Add WSA initializer to handle winderp

Fix derp in IPAddress::resolve

.travis.yml

@@ -1,17 +0,0 @@
-compiler:
-    - gcc-4.8
-
-before_install:
-    - sudo add-apt-repository --yes ppa:ubuntu-sdk-team/ppa
-    - sudo add-apt-repository --yes ppa:ubuntu-toolchain-r/test
-    - sudo apt-get update -qq
-    - sudo apt-get install -qq g++-4.8
-    - sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-4.8 40 --slave /usr/bin/g++ g++ /usr/bin/g++-4.8
-    - sudo update-alternatives --config gcc
-
-script:
-    - qmake Athena.pro
-    - make
-
-notifications:
-    irc: "irc.wiiking2.com#wiiking2"

Athena.pri

@@ -1,4 +0,0 @@
-include(AthenaCore.pri)
-include(AthenaZelda.pri)
-include(AthenaWiiSave.pri)
-include(AthenaSakura.pri)

Athena.pro

@@ -1,63 +0,0 @@
-CONFIG += staticlib c++11
-QMAKE_CXXFLAGS += -std=c++11
-TEMPLATE= lib
-DESTDIR = ./lib
-INCLUDEPATH += $$PWD/include
-
-# Uncomment this if you wish to use Qt with libAthena
-#DEFINES += ATHENA_USE_QT
-
-contains(DEFINES, ATHENA_USE_QT){
-    QT += qt core
-} else {
-    QT =
-}
-
-CONFIG(debug, debug|release): {
-    DEFINES += DEBUG
-    TARGET=Athena-d
-    # We don't want the objects,
-    # in the project directory, so tell qmake
-    # where to put them
-    OBJECTS_DIR = obj/debug
-}
-
-CONFIG(release, release|debug): {
-    DEFINES -= DEBUG
-    TARGET=Athena
-    # We don't want the objects,
-    # in the project directory, so tell qmake
-    # where to put them
-    OBJECTS_DIR = obj/release
-}
-
-ATHENA_PRO=true
-
-include(Athena.pri)
-
-
-OTHER_FILES += \
-    .travis.yml
-
-unix {
-    isEmpty(PREFIX) {
-        PREFIX = /usr/local
-    }
-    libFiles.path = $$PREFIX/lib
-    libFiles.files = $$PWD/lib/*
-    headerFiles.files = $$PWD/include/*
-    headerFiles.path = $$PREFIX/include/Athena
-    INSTALLS += libFiles headerFiles
-}
-
-win32 {
-   isEmpty(PREFIX) {
-        PREFIX = $$PWD/pkg
-   }
-
-   libFiles.path = $$PREFIX/lib
-   libFiles.files = $$PWD/lib/*
-   headerFiles.path = $$PREFIX/include/Athena
-   headerFiles.files = $$PWD/include/*
-   INSTALLS += libFiles headerFiles
-}

AthenaConfig.cmake.in

@@ -0,0 +1,22 @@
+# - Config file for the Athena package
+# It defines the following variables
+#  ATHENA_INCLUDE_DIR  - include directory for Athena
+#  ATHENA_LIBRARIES    - libraries to link against
+#  ATHENA_ICON         - path to Athena.ico
+ 
+# Compute paths
+get_filename_component(ATHENA_CMAKE_DIR "${CMAKE_CURRENT_LIST_FILE}" PATH)
+set(ATHENA_INCLUDE_DIR "@CONF_INCLUDE_DIR@")
+ 
+# Our library dependencies (contains definitions for IMPORTED targets)
+if(NOT TARGET AthenaCore AND NOT Athena_BINARY_DIR)
+  include("${ATHENA_CMAKE_DIR}/AthenaTargets.cmake")
+endif()
+ 
+# These are IMPORTED targets created by AthenaTargets.cmake
+set(ATHENA_LIBRARIES AthenaCore AthenaSakura AthenaZelda AthenaWiiSave)
+
+# Set icon location if on windows
+if(WIN32 AND NOT CYGWIN)
+set(ATHENA_ICON "@CONF_ICON_DIR@")
+endif()

AthenaConfigVersion.cmake.in

@@ -0,0 +1,11 @@
+set(PACKAGE_VERSION "@ATHENA_VERSION@")
+ 
+# Check whether the requested PACKAGE_FIND_VERSION is compatible
+if("${PACKAGE_VERSION}" VERSION_LESS "${PACKAGE_FIND_VERSION}")
+  set(PACKAGE_VERSION_COMPATIBLE FALSE)
+else()
+  set(PACKAGE_VERSION_COMPATIBLE TRUE)
+  if ("${PACKAGE_VERSION}" VERSION_EQUAL "${PACKAGE_FIND_VERSION}")
+    set(PACKAGE_VERSION_EXACT TRUE)
+  endif()
+endif()

AthenaCore.pri

@@ -1,66 +0,0 @@
-!contains(ATHENA_PRO, true): {
-    INCLUDEPATH += $$PWD/include
-    !contains(CONFIG, c++11):CONFIG += c++11
-    mac:QMAKE_CXXFLAGS += -stdlib=libc++
-}
-
-include(extern/lzo/lzo.pri)
-include(extern/zlib/zlib.pri)
-
-ATHENA_CORE=true
-
-SOURCES += \
-    $$PWD/src/Athena/Utility.cpp \
-    $$PWD/src/Athena/FileReader.cpp \
-    $$PWD/src/Athena/FileWriter.cpp \
-    $$PWD/src/Athena/MemoryReader.cpp \
-    $$PWD/src/Athena/MemoryWriter.cpp \
-    $$PWD/src/Athena/Global.cpp \
-    $$PWD/src/Athena/Checksums.cpp \
-    $$PWD/src/Athena/Compression.cpp \
-    $$PWD/src/LZ77/LZLookupTable.cpp \
-    $$PWD/src/LZ77/LZType10.cpp \
-    $$PWD/src/LZ77/LZType11.cpp \
-    $$PWD/src/LZ77/LZBase.cpp
-
-win32:SOURCES += \
-    $$PWD/src/win32_largefilewrapper.c
-
-mac:SOURCES += \
-    $$PWD/src/osx_largefilewrapper.c
-
-
-HEADERS += \
-    $$PWD/include/Athena/IStream.hpp \
-    $$PWD/include/Athena/IStreamReader.hpp \
-    $$PWD/include/Athena/IStreamWriter.hpp \
-    $$PWD/include/Athena/Types.hpp \
-    $$PWD/include/Athena/Utility.hpp \
-    $$PWD/include/Athena/Global.hpp \
-    $$PWD/include/Athena/Exception.hpp \
-    $$PWD/include/Athena/FileNotFoundException.hpp \
-    $$PWD/include/Athena/IOException.hpp \
-    $$PWD/include/Athena/InvalidDataException.hpp \
-    $$PWD/include/Athena/InvalidOperationException.hpp \
-    $$PWD/include/Athena/FileReader.hpp \
-    $$PWD/include/Athena/FileWriter.hpp \
-    $$PWD/include/Athena/MemoryReader.hpp \
-    $$PWD/include/Athena/MemoryWriter.hpp \
-    $$PWD/include/Athena/NotImplementedException.hpp \
-    $$PWD/include/Athena/Checksums.hpp \
-    $$PWD/include/Athena/Compression.hpp \
-    $$PWD/include/LZ77/LZBase.hpp \
-    $$PWD/include/LZ77/LZLookupTable.hpp \
-    $$PWD/include/LZ77/LZType10.hpp \
-    $$PWD/include/LZ77/LZType11.hpp \
-    $$PWD/include/utf8.h \
-    $$PWD/include/utf8/checked.h \
-    $$PWD/include/utf8/core.h \
-    $$PWD/include/utf8/unchecked.h
-
-win32:HEADERS += \
-    $$PWD/include/win32_largefilewrapper.h
-
-mac:HEADERS += \
-    $$PWD/include/osx_largefilewrapper.h
-

AthenaSakura.pri

@@ -1,20 +0,0 @@
-!contains(ATHENA_CORE, true): {
-    message("including core")
-    include(AthenaCore.pri)
-}
-
-SOURCES += \
-    $$PWD/src/Athena/Sprite.cpp \
-    $$PWD/src/Athena/SpriteFile.cpp \
-    $$PWD/src/Athena/SpriteFileReader.cpp \
-    $$PWD/src/Athena/SpriteFileWriter.cpp \
-    $$PWD/src/Athena/SpriteFrame.cpp \
-    $$PWD/src/Athena/SpritePart.cpp
-
-HEADERS += \
-    $$PWD/include/Athena/Sprite.hpp \
-    $$PWD/include/Athena/SpriteFile.hpp \
-    $$PWD/include/Athena/SpriteFileReader.hpp \
-    $$PWD/include/Athena/SpriteFileWriter.hpp \
-    $$PWD/include/Athena/SpriteFrame.hpp \
-    $$PWD/include/Athena/SpritePart.hpp

AthenaWiiSave.pri

@@ -1,30 +0,0 @@
-!contains(ATHENA_CORE, true): {
-    message("including core")
-    include(AthenaCore.pri)
-}
-
-SOURCES += \
-    $$PWD/src/Athena/WiiBanner.cpp \
-    $$PWD/src/Athena/WiiFile.cpp \
-    $$PWD/src/Athena/WiiImage.cpp \
-    $$PWD/src/Athena/WiiSave.cpp \
-    $$PWD/src/Athena/WiiSaveReader.cpp \
-    $$PWD/src/Athena/WiiSaveWriter.cpp \
-    $$PWD/src/bn.cpp \
-    $$PWD/src/ec.cpp \
-    $$PWD/src/md5.cpp \
-    $$PWD/src/sha1.cpp \
-    $$PWD/src/aes.c
-
-HEADERS += \
-    $$PWD/include/Athena/WiiBanner.hpp \
-    $$PWD/include/Athena/WiiFile.hpp \
-    $$PWD/include/Athena/WiiImage.hpp \
-    $$PWD/include/Athena/WiiSave.hpp \
-    $$PWD/include/Athena/WiiSaveReader.hpp \
-    $$PWD/include/Athena/WiiSaveWriter.hpp \
-    $$PWD/include/aes.h \
-    $$PWD/include/bn.h \
-    $$PWD/include/ec.h \
-    $$PWD/include/md5.h \
-    $$PWD/include/sha1.h

AthenaZelda.pri

@@ -1,36 +0,0 @@
-!contains(ATHENA_CORE, true): {
-    message("including core")
-    include(AthenaCore.pri)
-}
-
-SOURCES += \
-    $$PWD/src/Athena/ALTTPFile.cpp \
-    $$PWD/src/Athena/ALTTPFileReader.cpp \
-    $$PWD/src/Athena/ALTTPFileWriter.cpp \
-    $$PWD/src/Athena/ALTTPQuest.cpp \
-    $$PWD/src/Athena/MCFile.cpp \
-    $$PWD/src/Athena/MCFileReader.cpp \
-    $$PWD/src/Athena/MCFileWriter.cpp \
-    $$PWD/src/Athena/MCSlot.cpp \
-    $$PWD/src/Athena/SkywardSwordFile.cpp \
-    $$PWD/src/Athena/SkywardSwordFileReader.cpp \
-    $$PWD/src/Athena/SkywardSwordFileWriter.cpp \
-    $$PWD/src/Athena/SkywardSwordQuest.cpp \
-    $$PWD/src/Athena/ZQuestFile.cpp \
-    $$PWD/src/Athena/ZQuestFileReader.cpp \
-    $$PWD/src/Athena/ZQuestFileWriter.cpp
-
-HEADERS += \
-    $$PWD/include/Athena/ALTTPEnums.hpp \
-    $$PWD/include/Athena/ALTTPFile.hpp \
-    $$PWD/include/Athena/ALTTPFileReader.hpp \
-    $$PWD/include/Athena/ALTTPFileWriter.hpp \
-    $$PWD/include/Athena/ALTTPQuest.hpp \
-    $$PWD/include/Athena/ALTTPStructs.hpp \
-    $$PWD/include/Athena/MCFile.hpp \
-    $$PWD/include/Athena/MCFileReader.hpp \
-    $$PWD/include/Athena/MCFileWriter.hpp \
-    $$PWD/include/Athena/SkywardSwordFile.hpp \
-    $$PWD/include/Athena/SkywardSwordFileReader.hpp \
-    $$PWD/include/Athena/SkywardSwordFileWriter.hpp \
-    $$PWD/include/Athena/SkywardSwordQuest.hpp

CMakeLists.txt

@@ -0,0 +1,272 @@
+if(CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
+cmake_minimum_required(VERSION 3.0)
+project(Athena)
+endif()
+
+##################
+# Athena Version #
+##################
+
+set(ATHENA_MAJOR_VERSION 2)
+set(ATHENA_MINOR_VERSION 3)
+set(ATHENA_PATCH_VERSION 0)
+set(ATHENA_VERSION
+  ${ATHENA_MAJOR_VERSION}.${ATHENA_MINOR_VERSION}.${ATHENA_PATCH_VERSION})
+
+################
+# Athena Build #
+################
+
+add_subdirectory(extern)
+
+include_directories(include ${LZO_INCLUDE_DIR} ${ZLIB_INCLUDE_DIR})
+if (NOT MSVC)
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++14")
+endif()
+
+if(WIN32)
+list(APPEND CORE_EXTRA src/win32_largefilewrapper.c include/win32_largefilewrapper.h)
+elseif(APPLE OR GEKKO)
+list(APPEND CORE_EXTRA src/osx_largefilewrapper.c include/osx_largefilewrapper.h)
+if(GEKKO)
+list(APPEND CORE_EXTRA src/gekko_support.c include/gekko_support.h)
+endif()
+endif()
+
+add_library(AthenaCore
+    src/Athena/Utility.cpp
+    src/Athena/FileReader.cpp
+    src/Athena/FileWriter.cpp
+    src/Athena/MemoryReader.cpp
+    src/Athena/MemoryWriter.cpp
+    src/Athena/Global.cpp
+    src/Athena/Checksums.cpp
+    src/Athena/Compression.cpp
+    src/LZ77/LZLookupTable.cpp
+    src/LZ77/LZType10.cpp
+    src/LZ77/LZType11.cpp
+    src/LZ77/LZBase.cpp
+    src/Athena/FileInfo.cpp
+    src/Athena/Dir.cpp
+    src/Athena/DNAYaml.cpp
+    ${CORE_EXTRA}
+
+    include/Athena/IStream.hpp
+    include/Athena/IStreamReader.hpp
+    include/Athena/IStreamWriter.hpp
+    include/Athena/Types.hpp
+    include/Athena/Utility.hpp
+    include/Athena/Global.hpp
+    include/Athena/FileReader.hpp
+    include/Athena/FileWriter.hpp
+    include/Athena/MemoryReader.hpp
+    include/Athena/MemoryWriter.hpp
+    include/Athena/Checksums.hpp
+    include/Athena/Compression.hpp
+    include/LZ77/LZBase.hpp
+    include/LZ77/LZLookupTable.hpp
+    include/LZ77/LZType10.hpp
+    include/LZ77/LZType11.hpp
+    include/Athena/FileInfo.hpp
+    include/Athena/Dir.hpp
+    include/Athena/DNA.hpp
+    include/Athena/DNAYaml.hpp
+    include/yaml.h
+    include/utf8proc.h
+)
+
+add_library(AthenaSakura EXCLUDE_FROM_ALL
+    src/Athena/Sprite.cpp
+    src/Athena/SpriteFile.cpp
+    src/Athena/SpriteFileReader.cpp
+    src/Athena/SpriteFileWriter.cpp
+    src/Athena/SpriteFrame.cpp
+    src/Athena/SpritePart.cpp
+
+    include/Athena/SakuraGlobal.hpp
+    include/Athena/Sprite.hpp
+    include/Athena/SpriteFile.hpp
+    include/Athena/SpriteFileReader.hpp
+    include/Athena/SpriteFileWriter.hpp
+    include/Athena/SpriteFrame.hpp
+    include/Athena/SpritePart.hpp
+)
+
+add_library(AthenaWiiSave EXCLUDE_FROM_ALL
+    src/Athena/WiiBanner.cpp
+    src/Athena/WiiFile.cpp
+    src/Athena/WiiImage.cpp
+    src/Athena/WiiSave.cpp
+    src/Athena/WiiSaveReader.cpp
+    src/Athena/WiiSaveWriter.cpp
+    src/bn.cpp
+    src/ec.cpp
+    src/md5.cpp
+    src/sha1.cpp
+    src/aes.cpp
+
+    include/Athena/WiiBanner.hpp
+    include/Athena/WiiFile.hpp
+    include/Athena/WiiImage.hpp
+    include/Athena/WiiSave.hpp
+    include/Athena/WiiSaveReader.hpp
+    include/Athena/WiiSaveWriter.hpp
+    include/aes.hpp
+    include/bn.h
+    include/ec.h
+    include/md5.h
+    include/sha1.h
+)
+if(NOT MSVC AND NOT GEKKO)
+set_source_files_properties(src/aes.cpp PROPERTIES COMPILE_FLAGS -maes)
+endif()
+
+add_library(AthenaZelda EXCLUDE_FROM_ALL
+    src/Athena/ALTTPFile.cpp
+    src/Athena/ALTTPFileReader.cpp
+    src/Athena/ALTTPFileWriter.cpp
+    src/Athena/ALTTPQuest.cpp
+    src/Athena/MCFile.cpp
+    src/Athena/MCFileReader.cpp
+    src/Athena/MCFileWriter.cpp
+    src/Athena/MCSlot.cpp
+    src/Athena/SkywardSwordFile.cpp
+    src/Athena/SkywardSwordFileReader.cpp
+    src/Athena/SkywardSwordFileWriter.cpp
+    src/Athena/SkywardSwordQuest.cpp
+    src/Athena/ZQuestFile.cpp
+    src/Athena/ZQuestFileReader.cpp
+    src/Athena/ZQuestFileWriter.cpp
+
+    include/Athena/ALTTPEnums.hpp
+    include/Athena/ALTTPFile.hpp
+    include/Athena/ALTTPFileReader.hpp
+    include/Athena/ALTTPFileWriter.hpp
+    include/Athena/ALTTPQuest.hpp
+    include/Athena/ALTTPStructs.hpp
+    include/Athena/MCFile.hpp
+    include/Athena/MCFileReader.hpp
+    include/Athena/MCFileWriter.hpp
+    include/Athena/SkywardSwordFile.hpp
+    include/Athena/SkywardSwordFileReader.hpp
+    include/Athena/SkywardSwordFileWriter.hpp
+    include/Athena/SkywardSwordQuest.hpp
+)
+
+add_library(AthenaNet
+    src/sockwrap.c
+    src/Athena/Socket.cpp
+    src/Athena/OAuth.cpp
+    src/Athena/IPAddress.cpp
+
+    include/sockwrap.h
+    include/Athena/Socket.hpp
+    include/Athena/OAuth.hpp
+    include/Athena/IPAddress.hpp)
+
+# Icon
+set(ATHENA_ICO ${CMAKE_CURRENT_SOURCE_DIR}/Athena.ico)
+
+# Offer the user the choice of overriding the installation directories
+set(INSTALL_LIB_DIR lib CACHE PATH "Installation directory for libraries")
+set(INSTALL_INCLUDE_DIR include CACHE PATH "Installation directory for header files")
+if(WIN32 AND NOT CYGWIN)
+  set(INSTALL_CMAKE_DIR cmake)
+else()
+  set(INSTALL_CMAKE_DIR lib/cmake/Athena)
+endif()
+
+# Make relative paths absolute (needed later on)
+foreach(p LIB INCLUDE CMAKE)
+  set(var INSTALL_${p}_DIR)
+  if(NOT IS_ABSOLUTE "${${var}}")
+    set(ABS_${var} "${CMAKE_INSTALL_PREFIX}/${${var}}")
+  else()
+    set(ABS_${var} "${${var}}")
+  endif()
+endforeach()
+
+# Define installs
+install(DIRECTORY include/ DESTINATION ${INSTALL_INCLUDE_DIR}/Athena COMPONENT Athena)
+install(TARGETS AthenaCore
+        DESTINATION ${INSTALL_LIB_DIR} EXPORT AthenaTargets COMPONENT Athena)
+if(WIN32 AND NOT CYGWIN)
+install(FILES Athena.ico DESTINATION ${INSTALL_LIB_DIR} COMPONENT Athena)
+elseif(UNIX)
+configure_file(libAthena.pc.in libAthena.pc @ONLY)
+configure_file(PKGBUILD.in ${CMAKE_CURRENT_SOURCE_DIR}/PKGBUILD @ONLY)
+install(FILES ${PROJECT_BINARY_DIR}/libAthena.pc 
+        DESTINATION ${INSTALL_LIB_DIR}/pkgconfig COMPONENT Athena)
+endif()
+
+##################
+# Package Export #
+##################
+
+# Add all targets to the build-tree export set
+export(TARGETS AthenaCore 
+  FILE "${PROJECT_BINARY_DIR}/AthenaTargets.cmake")
+
+# Export the package for use from the build-tree
+# (this registers the build-tree with a global CMake-registry)
+export(PACKAGE Athena)
+
+# Create the AthenaConfig.cmake
+# ... for the build tree
+set(CONF_INCLUDE_DIR "${PROJECT_SOURCE_DIR}/include/Athena")
+set(CONF_ICON_DIR "${PROJECT_SOURCE_DIR}/Athena.ico")
+configure_file(AthenaConfig.cmake.in "${PROJECT_BINARY_DIR}/AthenaConfig.cmake" @ONLY)
+# ... for the install tree
+file(RELATIVE_PATH REL_INCLUDE_DIR "${ABS_INSTALL_CMAKE_DIR}" "${ABS_INSTALL_INCLUDE_DIR}")
+file(RELATIVE_PATH REL_ICON_DIR "${ABS_INSTALL_CMAKE_DIR}" "${ABS_INSTALL_LIB_DIR}/Athena.ico")
+set(CONF_INCLUDE_DIR "\${ATHENA_CMAKE_DIR}/${REL_INCLUDE_DIR}/Athena")
+set(CONF_ICON_DIR "\${ATHENA_CMAKE_DIR}/${REL_ICON_DIR}")
+configure_file(AthenaConfig.cmake.in "${PROJECT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/AthenaConfig.cmake" @ONLY)
+# ... for both
+configure_file(AthenaConfigVersion.cmake.in "${PROJECT_BINARY_DIR}/AthenaConfigVersion.cmake" @ONLY)
+
+# Install AthenaConfig.cmake
+install(FILES
+  "${PROJECT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/AthenaConfig.cmake"
+  "${PROJECT_BINARY_DIR}/AthenaConfigVersion.cmake"
+  DESTINATION ${INSTALL_CMAKE_DIR} COMPONENT Athena)
+
+# Install the export set for use with the install-tree
+install(EXPORT AthenaTargets DESTINATION ${INSTALL_CMAKE_DIR} COMPONENT Athena)
+
+################
+# atdna import #
+################
+
+if(NOT GEKKO)
+add_subdirectory(atdna)
+endif()
+
+#########
+# CPack #
+#########
+
+include(InstallRequiredSystemLibraries)
+set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "Athena")
+set(CPACK_PACKAGE_VENDOR "Antidote / Jackoalan")
+set(CPACK_PACKAGE_DESCRIPTION_FILE "${CMAKE_CURRENT_SOURCE_DIR}/README.md")
+set(CPACK_RESOURCE_FILE_LICENSE "${CMAKE_CURRENT_SOURCE_DIR}/LICENSE")
+set(CPACK_PACKAGE_VERSION_MAJOR ${ATHENA_MAJOR_VERSION})
+set(CPACK_PACKAGE_VERSION_MINOR ${ATHENA_MINOR_VERSION})
+set(CPACK_PACKAGE_VERSION_PATCH ${ATHENA_PATCH_VERSION})
+set(CPACK_PACKAGE_INSTALL_DIRECTORY "Athena")
+if(WIN32 AND NOT UNIX)
+    # There is a bug in NSI that does not handle full unix paths properly. Make
+    # sure there is at least one set of four (4) backlasshes.
+    set(CPACK_PACKAGE_INSTALL_REGISTRY_KEY "Athena")
+    set(CPACK_PACKAGE_ICON "${CMAKE_CURRENT_SOURCE_DIR}\\\\AthenaNSIS.bmp")
+    set(CPACK_NSIS_MODIFY_PATH ON)
+    set(CPACK_NSIS_MUI_ICON "${CMAKE_CURRENT_SOURCE_DIR}\\\\Athena.ico")
+    set(CPACK_NSIS_MUI_UNIICON "${CMAKE_CURRENT_SOURCE_DIR}\\\\Athena.ico")
+    set(CPACK_NSIS_INSTALLED_ICON_NAME "Uninstall.exe")
+    set(CPACK_NSIS_DISPLAY_NAME "Athena")
+    set(CPACK_NSIS_URL_INFO_ABOUT "http://libathena.github.io")
+    set(CPACK_NSIS_CONTACT "antidote.crk@gmail.com")
+endif()
+include(CPack)
+

Example/CMakeLists.txt

@@ -0,0 +1,17 @@
+if(CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
+cmake_minimum_required(VERSION 3.0)
+project(Example)
+endif()
+
+include_directories(${ATHENA_INCLUDE_DIR})
+add_executable(Example
+    main.cpp)
+
+if(GEKKO)
+include_directories(${LIBOGCDIR}/include)
+link_directories(${LIGOGCDIR}/lib/wii)
+target_link_libraries(Example AthenaCore z wiiuse bte ogc m)
+else()
+#TODO: add normal link libraries
+endif()
+

Example/main.cpp

@@ -0,0 +1,58 @@
+#include <iostream>
+#if GEKKO
+#include <gccore.h>
+#if HW_RVL
+#include <wiiuse/wpad.h>
+#endif
+
+static void *xfb = nullptr;
+static GXRModeObj* rmode = nullptr;
+
+#endif
+
+#include <Athena/MemoryReader.hpp>
+
+int main()
+{
+#if GEKKO
+    VIDEO_Init();
+#if HW_RVL
+    WPAD_Init();
+#endif
+    PAD_Init();
+
+    rmode = VIDEO_GetPreferredMode(nullptr);
+    xfb = MEM_K0_TO_K1(SYS_AllocateFramebuffer(rmode));
+
+    CON_Init(xfb, 20, 20, rmode->fbWidth, rmode->xfbHeight, rmode->fbWidth * VI_DISPLAY_PIX_SZ);
+    CON_EnableGecko(CARD_SLOTB, true);
+
+    VIDEO_Configure(rmode);
+    VIDEO_SetBlack(false);
+
+    VIDEO_Flush();
+
+    VIDEO_WaitVSync();
+    if (rmode->viTVMode & VI_NON_INTERLACE)
+        VIDEO_WaitVSync();
+
+    Athena::io::MemoryCopyReader test("sd:/test.dat");
+    while(true)
+    {
+#if HW_RVL
+        WPAD_ScanPads();
+#endif
+        PAD_ScanPads();
+        if (PAD_ButtonsDown(0) & PAD_BUTTON_START)
+            break;
+
+#if HW_RVL
+        if (WPAD_ButtonsDown(0) & WPAD_BUTTON_HOME)
+            break;
+#endif
+        VIDEO_WaitVSync();
+    }
+#endif
+    return 0;
+}
+

LICENSE

@@ -0,0 +1,20 @@
+Copyright (c) 2011-2015 Phillip "Antidote" Stephens, Jack Andersen, et al.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

PKGBUILD.in

@@ -1,14 +1,14 @@
 # PKGBUILD for libAthena
 _pkgname=libathena
 pkgname=$_pkgname-git
-pkgver=v1.0.0
+pkgver=@ATHENA_VERSION@
 pkgrel=1
 pkgdesc="Basic cross platform IO library"
 arch=('i686' 'x86_64')
-source=("${pkgname%-*}::git+https://github.com/Antidote/Athena.git")
+source=("${pkgname%-*}::git+https://github.com/libAthena/Athena.git")
 options=(staticlibs)
-license="GPL3"
-makedepends=('git qt5-base sed')
+license="MIT"
+makedepends=('git cmake sed')
 md5sums=('SKIP')
 sha256sums=('SKIP')
 
@@ -19,11 +19,14 @@ pkgver() {
 
 build() {
     cd "$srcdir/$_pkgname"
-    qmake && make
+    mkdir -p build
+    cd build
+    cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX="$pkgdir/usr" ..
+    make
 }
 
 package() {
-    cd "$srcdir/$_pkgname"
-	qmake PREFIX="$pkgdir/usr" && make install
+    cd "$srcdir/$_pkgname/build"
+	make install
 }
 

README.md

@@ -1,2 +1 @@
 # Athena
-[![Build Status](https://travis-ci.org/Antidote/Athena.svg?branch=master)](https://travis-ci.org/Antidote/Athena)

atdna/CMakeLists.txt

@@ -0,0 +1,179 @@
+###############
+# ATDNA Build #
+###############
+
+# Force this binary to Release flags (to make MSVC happy)
+if(MSVC)
+set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_RELEASE}")
+set(CMAKE_EXE_LINKER_FLAGS_DEBUG "${CMAKE_EXE_LINKER_FLAGS_RELEASE}")
+endif()
+
+# Find dependencies
+include(FindLLVM.cmake)
+if(NOT LLVM_FOUND)
+    message("-- Unable to locate LLVM installation; skipping atdna")
+else()
+list(APPEND LLVM_LIBS
+     clangFrontend
+     clangTooling
+     clangDriver
+     clangSerialization
+     clangParse
+     clangSema
+     clangAnalysis
+     clangEdit
+     clangAST
+     clangLex
+     clangBasic
+     LLVMOption
+     LLVMMCParser
+     LLVMBitReader
+     LLVMMC
+     LLVMSupport)
+set(CLANG_INCLUDE_DIR ${LLVM_LIBRARY_DIRS}/clang/${LLVM_VERSION_STRING}/include
+    CACHE PATH "Clang include dir" FORCE)
+
+if(UNIX)
+list(APPEND PLAT_LIBS z pthread curses)
+if (APPLE)
+    list(APPEND PLAT_LIBS dl)
+elseif(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
+    list(APPEND PLAT_LIBS dl)
+endif()
+endif()
+
+# Offer the user the choice of overriding the installation directories
+set(INSTALL_INCLUDE_DIR include CACHE PATH "Installation directory for header files")
+set(INSTALL_BIN_DIR bin CACHE PATH "Installation directory for executables")
+if(WIN32 AND NOT CYGWIN)
+  set(INSTALL_CMAKE_DIR cmake)
+else()
+  set(INSTALL_CMAKE_DIR lib/cmake/atdna)
+endif()
+
+# Make relative paths absolute (needed later on)
+foreach(p BIN INCLUDE CMAKE)
+  set(var INSTALL_${p}_DIR)
+  if(NOT IS_ABSOLUTE "${${var}}")
+    set(ABS_${var} "${CMAKE_INSTALL_PREFIX}/${${var}}")
+  else()
+    set(ABS_${var} "${${var}}")
+  endif()
+endforeach()
+
+# Windows resource
+if(WIN32)
+  configure_file(main.rc.in main.rc @ONLY)
+  set(PLAT_SRCS ${CMAKE_CURRENT_BINARY_DIR}/main.rc)
+endif()
+
+# ATDNA target
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
+include_directories(${LLVM_INCLUDE_DIRS})
+link_directories(${LLVM_LIBRARY_DIRS})
+add_executable(atdna main.cpp test.hpp ${PLAT_SRCS})
+target_link_libraries(atdna ${LLVM_LIBS} ${PLAT_LIBS})
+set_source_files_properties(main.cpp PROPERTIES COMPILE_DEFINITIONS 
+                            "INSTALL_PREFIX=${ABS_INSTALL_BIN_DIR};__STDC_LIMIT_MACROS=1;__STDC_CONSTANT_MACROS=1")
+if(MSVC)
+set_target_properties(atdna PROPERTIES
+                      COMPILE_FLAGS "/GR-")
+else()
+set_target_properties(atdna PROPERTIES
+                      COMPILE_FLAGS "-std=c++11 -fno-rtti -Wno-unused-parameter"
+                      LINK_FLAGS -std=c++11)
+endif()
+
+# Define installs
+install(TARGETS atdna DESTINATION ${INSTALL_BIN_DIR} EXPORT atdnaTargets COMPONENT atdna)
+install(DIRECTORY ${CLANG_INCLUDE_DIR}/ DESTINATION ${INSTALL_INCLUDE_DIR}/Athena/clang COMPONENT atdna)
+
+##################
+# Package Export #
+##################
+
+# Add all targets to the build-tree export set
+export(TARGETS atdna FILE "${PROJECT_BINARY_DIR}/atdnaTargets.cmake")
+
+# Export the package for use from the build-tree
+# (this registers the build-tree with a global CMake-registry)
+export(PACKAGE atdna)
+
+# Create the atdnaConfig.cmake
+# ... for the build tree
+set(CONF_CLANG_INCLUDE_DIR "${CLANG_INCLUDE_DIR}")
+configure_file(atdnaConfig.cmake.in "${PROJECT_BINARY_DIR}/atdnaConfig.cmake" @ONLY)
+# ... for the install tree
+set(CONF_CLANG_INCLUDE_DIR "\${ATHENA_INCLUDE_DIR}/clang")
+configure_file(atdnaConfig.cmake.in "${PROJECT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/atdnaConfig.cmake" @ONLY)
+# ... for both
+configure_file(atdnaConfigVersion.cmake.in "${PROJECT_BINARY_DIR}/atdnaConfigVersion.cmake" @ONLY)
+
+# Install atdnaConfig.cmake
+install(FILES
+  "${PROJECT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/atdnaConfig.cmake"
+  "${PROJECT_BINARY_DIR}/atdnaConfigVersion.cmake"
+  DESTINATION ${INSTALL_CMAKE_DIR} COMPONENT atdna)
+
+# Install the export set for use with the install-tree
+install(EXPORT atdnaTargets DESTINATION ${INSTALL_CMAKE_DIR} COMPONENT atdna)
+
+#########
+# CTest #
+#########
+
+enable_testing()
+add_test(NAME test-dna COMMAND $<TARGET_FILE:atdna> -o test.cpp 
+         "-I${ATHENA_INCLUDE_DIR}" -isystem "${CLANG_INCLUDE_DIR}"
+         ${CMAKE_SOURCE_DIR}/test.hpp)
+
+endif()
+
+#######################
+# In-tree atdna macro #
+#######################
+
+# Super handy macro for adding atdna target
+macro(atdna out)
+  # Make input files source-relative
+  set(ins "")
+  foreach(arg ${ARGN})
+    list(APPEND ins ${CMAKE_CURRENT_SOURCE_DIR}/${arg})
+  endforeach()
+
+  # Get local include directories for atdna
+  get_property(incdirs DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} PROPERTY INCLUDE_DIRECTORIES)
+  set(inccli "")
+  foreach(dir ${incdirs})
+    list(APPEND inccli "-I${dir}")
+  endforeach()
+
+  # Get local defines for atdna
+  get_property(cdefs DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} PROPERTY COMPILE_DEFINITIONS)
+  set(cdefcli "")
+  foreach(def ${cdefs})
+    list(APPEND cdefcli "-D${def}")
+  endforeach()
+
+  # MS extra
+  unset(extraargs)
+  if(MSVC)
+    list(APPEND extraargs -fms-compatibility -fexceptions)
+    if(MSVC_VERSION EQUAL 1800)
+      list(APPEND extraargs -fms-compatibility-version=18.00)
+    elseif(MSVC_VERSION EQUAL 1900)
+      list(APPEND extraargs -fms-compatibility-version=19.00)
+    endif()
+
+  # OSX Extra
+  elseif(APPLE)
+    list(APPEND extraargs -isysroot ${CMAKE_OSX_SYSROOT} -isysroot
+         ${CMAKE_OSX_SYSROOT}/../../../../../Toolchains/XcodeDefault.xctoolchain)
+  endif()
+
+  # Make target
+  add_custom_command(OUTPUT ${out} COMMAND $<TARGET_FILE:atdna> 
+                     ARGS ${extraargs} -o ${out} ${cdefcli} ${inccli} "-I${ATHENA_INCLUDE_DIR}"
+                     -isystem "${CLANG_INCLUDE_DIR}" ${ins}
+                     DEPENDS ${ins} COMMENT "Generating DNA ${out}")
+endmacro()

atdna/FindLLVM.cmake

@@ -0,0 +1,205 @@
+# - Find LLVM headers and libraries.
+# This module locates LLVM and adapts the llvm-config output for use with
+# CMake.
+#
+# A given list of COMPONENTS is passed to llvm-config.
+#
+# The following variables are defined:
+#  LLVM_FOUND          - true if LLVM was found
+#  LLVM_CXXFLAGS       - C++ compiler flags for files that include LLVM headers.
+#  LLVM_HOST_TARGET    - Target triple used to configure LLVM.
+#  LLVM_INCLUDE_DIRS   - Directory containing LLVM include files.
+#  LLVM_LDFLAGS        - Linker flags to add when linking against LLVM
+#                        (includes -LLLVM_LIBRARY_DIRS).
+#  LLVM_LIBRARIES      - Full paths to the library files to link against.
+#  LLVM_LIBRARY_DIRS   - Directory containing LLVM libraries.
+#  LLVM_ROOT_DIR       - The root directory of the LLVM installation.
+#                        llvm-config is searched for in ${LLVM_ROOT_DIR}/bin.
+#  LLVM_VERSION_MAJOR  - Major version of LLVM.
+#  LLVM_VERSION_MINOR  - Minor version of LLVM.
+#  LLVM_VERSION_STRING - Full LLVM version string (e.g. 2.9).
+#
+# Note: The variable names were chosen in conformance with the offical CMake
+# guidelines, see ${CMAKE_ROOT}/Modules/readme.txt.
+
+# Try suffixed versions to pick up the newest LLVM install available on Debian
+# derivatives.
+# We also want an user-specified LLVM_ROOT_DIR to take precedence over the
+# system default locations such as /usr/local/bin. Executing find_program()
+# multiples times is the approach recommended in the docs.
+set(LLVM_FIND_COMPONENTS "")
+if(WIN32)
+get_filename_component(LLVM_ROOT_DIR [HKEY_LOCAL_MACHINE\\Software\\LLVM\\LLVM] ABSOLUTE)
+endif()
+
+set(llvm_config_names llvm-config-3.7 llvm-config37
+                      llvm-config-3.6 llvm-config36
+                      llvm-config-3.5 llvm-config35
+                      llvm-config-3.4 llvm-config34
+                      llvm-config-3.3 llvm-config33
+                      llvm-config-3.2 llvm-config32
+                      llvm-config-3.1 llvm-config31 llvm-config)
+find_program(LLVM_CONFIG
+    NAMES ${llvm_config_names}
+    PATHS ${LLVM_ROOT_DIR}/bin NO_DEFAULT_PATH
+    DOC "Path to llvm-config tool.")
+find_program(LLVM_CONFIG NAMES ${llvm_config_names})
+
+if ((WIN32 AND NOT(MINGW OR CYGWIN)) OR NOT LLVM_CONFIG)
+    if (WIN32)
+        # A bit of a sanity check:
+        if( NOT EXISTS ${LLVM_ROOT_DIR}/include/llvm )
+            message(FATAL_ERROR "LLVM_ROOT_DIR (${LLVM_ROOT_DIR}) is not a valid LLVM install")
+        endif()
+        # We incorporate the CMake features provided by LLVM:
+        set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${LLVM_ROOT_DIR}/share/llvm/cmake")
+        include(LLVMConfig)
+        # Set properties
+        set(LLVM_HOST_TARGET ${TARGET_TRIPLE})
+        set(LLVM_VERSION_STRING ${LLVM_PACKAGE_VERSION})
+        set(LLVM_CXXFLAGS ${LLVM_DEFINITIONS})
+        set(LLVM_LDFLAGS "")
+        list(REMOVE_ITEM LLVM_FIND_COMPONENTS "all-targets" index)
+        list(APPEND LLVM_FIND_COMPONENTS ${LLVM_TARGETS_TO_BUILD})
+        # Work around LLVM bug 21016
+        list(FIND LLVM_TARGETS_TO_BUILD "X86" TARGET_X86)
+        if(TARGET_X86 GREATER -1)
+            list(APPEND LLVM_FIND_COMPONENTS x86utils)
+        endif()
+        # Similar to the work around above, but for AArch64
+        list(FIND LLVM_TARGETS_TO_BUILD "AArch64" TARGET_AArch64)
+        if(TARGET_AArch64 GREATER -1)
+            list(APPEND LLVM_FIND_COMPONENTS AArch64Utils)
+        endif()
+        list(REMOVE_ITEM LLVM_FIND_COMPONENTS "backend" index)
+        if(${LLVM_VERSION_STRING} MATCHES "^3\\.[0-2][\\.0-9A-Za-z]*")
+            # Versions below 3.3 do not support components objcarcopts, option
+            list(REMOVE_ITEM LLVM_FIND_COMPONENTS "objcarcopts" index)
+            list(REMOVE_ITEM LLVM_FIND_COMPONENTS "option" index)
+        endif()
+        if(${LLVM_VERSION_STRING} MATCHES "^3\\.[0-4][\\.0-9A-Za-z]*")
+            # Versions below 3.5 do not support components lto, profiledata
+            list(REMOVE_ITEM LLVM_FIND_COMPONENTS "lto" index)
+            list(REMOVE_ITEM LLVM_FIND_COMPONENTS "profiledata" index)
+        endif()
+        if(${LLVM_VERSION_STRING} MATCHES "^3\\.[0-6][\\.0-9A-Za-z]*")
+            # Versions below 3.7 do not support components debuginfodwarf
+            # Only debuginfo is available
+            list(REMOVE_ITEM LLVM_FIND_COMPONENTS "debuginfodwarf" index)
+            list(APPEND LLVM_FIND_COMPONENTS "debuginfo")
+        endif()
+
+        if(${LLVM_VERSION_STRING} MATCHES "^3\\.[0-4][\\.0-9A-Za-z]*")
+            llvm_map_components_to_libraries(tmplibs ${LLVM_FIND_COMPONENTS})
+        else()
+            llvm_map_components_to_libnames(tmplibs ${LLVM_FIND_COMPONENTS})
+        endif()
+        if(MSVC)
+            foreach(lib ${tmplibs})
+                list(APPEND LLVM_LIBRARIES "${LLVM_LIBRARY_DIRS}/${CMAKE_STATIC_LIBRARY_PREFIX}${lib}${CMAKE_STATIC_LIBRARY_SUFFIX}")
+            endforeach()
+        else()
+            # Rely on the library search path being set correctly via -L on
+            # MinGW and others, as the library list returned by
+            # llvm_map_components_to_libraries also includes imagehlp and psapi.
+            set(LLVM_LDFLAGS "-L${LLVM_LIBRARY_DIRS}")
+            set(LLVM_LIBRARIES ${tmplibs})
+        endif()
+
+        # When using the CMake LLVM module, LLVM_DEFINITIONS is a list
+        # instead of a string. Later, the list seperators would entirely
+        # disappear, replace them by spaces instead. A better fix would be
+        # to switch to add_definitions() instead of throwing strings around.
+        string(REPLACE ";" " " LLVM_CXXFLAGS "${LLVM_CXXFLAGS}")
+    else()
+        if (NOT FIND_LLVM_QUIETLY)
+            message(WARNING "Could not find llvm-config. Try manually setting LLVM_ROOT_DIR to the prebuilt LLVM prefix to use.")
+        endif()
+    endif()
+else()
+    macro(llvm_set var flag)
+       if(LLVM_FIND_QUIETLY)
+            set(_quiet_arg ERROR_QUIET)
+        endif()
+        execute_process(
+            COMMAND ${LLVM_CONFIG} --${flag}
+            OUTPUT_VARIABLE LLVM_${var}
+            OUTPUT_STRIP_TRAILING_WHITESPACE
+            ${_quiet_arg}
+        )
+        if(${ARGV2})
+            file(TO_CMAKE_PATH "${LLVM_${var}}" LLVM_${var})
+        endif()
+    endmacro()
+    macro(llvm_set_libs var flag prefix)
+       if(LLVM_FIND_QUIETLY)
+            set(_quiet_arg ERROR_QUIET)
+        endif()
+        execute_process(
+            COMMAND ${LLVM_CONFIG} --${flag} ${LLVM_FIND_COMPONENTS}
+            OUTPUT_VARIABLE tmplibs
+            OUTPUT_STRIP_TRAILING_WHITESPACE
+            ${_quiet_arg}
+        )
+        file(TO_CMAKE_PATH "${tmplibs}" tmplibs)
+        string(REGEX REPLACE "([$^.[|*+?()]|])" "\\\\\\1" pattern "${prefix}/")
+        string(REGEX MATCHALL "${pattern}[^ ]+" LLVM_${var} ${tmplibs})
+    endmacro()
+
+    llvm_set(VERSION_STRING version)
+    llvm_set(CXXFLAGS cxxflags)
+    llvm_set(HOST_TARGET host-target)
+    llvm_set(INCLUDE_DIRS includedir true)
+    llvm_set(ROOT_DIR prefix true)
+
+    if(${LLVM_VERSION_STRING} MATCHES "^3\\.[0-2][\\.0-9A-Za-z]*")
+        # Versions below 3.3 do not support components objcarcopts, option
+        list(REMOVE_ITEM LLVM_FIND_COMPONENTS "objcarcopts" index)
+        list(REMOVE_ITEM LLVM_FIND_COMPONENTS "option" index)
+    endif()
+    if(${LLVM_VERSION_STRING} MATCHES "^3\\.[0-4][\\.0-9A-Za-z]*")
+        # Versions below 3.5 do not support components lto, profiledata
+        list(REMOVE_ITEM LLVM_FIND_COMPONENTS "lto" index)
+        list(REMOVE_ITEM LLVM_FIND_COMPONENTS "profiledata" index)
+    endif()
+    if(${LLVM_VERSION_STRING} MATCHES "^3\\.[0-6][\\.0-9A-Za-z]*")
+        # Versions below 3.7 do not support components debuginfodwarf
+        # Only debuginfo is available
+        list(REMOVE_ITEM LLVM_FIND_COMPONENTS "debuginfodwarf" index)
+        list(APPEND LLVM_FIND_COMPONENTS "debuginfo")
+    endif()
+
+    llvm_set(LDFLAGS ldflags)
+    if(NOT ${LLVM_VERSION_STRING} MATCHES "^3\\.[0-4][\\.0-9A-Za-z]*")
+        # In LLVM 3.5+, the system library dependencies (e.g. "-lz") are accessed
+        # using the separate "--system-libs" flag.
+        llvm_set(SYSTEM_LIBS system-libs)
+        string(REPLACE "\n" " " LLVM_LDFLAGS "${LLVM_LDFLAGS} ${LLVM_SYSTEM_LIBS}")
+    endif()
+    llvm_set(LIBRARY_DIRS libdir true)
+    llvm_set_libs(LIBRARIES libfiles "${LLVM_LIBRARY_DIRS}")
+endif()
+
+# On CMake builds of LLVM, the output of llvm-config --cxxflags does not
+# include -fno-rtti, leading to linker errors. Be sure to add it.
+if(CMAKE_COMPILER_IS_GNUCXX OR (${CMAKE_CXX_COMPILER_ID} STREQUAL "Clang"))
+    if(NOT ${LLVM_CXXFLAGS} MATCHES "-fno-rtti")
+        set(LLVM_CXXFLAGS "${LLVM_CXXFLAGS} -fno-rtti")
+    endif()
+endif()
+
+string(REGEX REPLACE "([0-9]+).*" "\\1" LLVM_VERSION_MAJOR "${LLVM_VERSION_STRING}" )
+string(REGEX REPLACE "[0-9]+\\.([0-9]+).*[A-Za-z]*" "\\1" LLVM_VERSION_MINOR "${LLVM_VERSION_STRING}" )
+
+# Use the default CMake facilities for handling QUIET/REQUIRED.
+include(FindPackageHandleStandardArgs)
+
+if(${CMAKE_VERSION} VERSION_LESS "2.8.4")
+  # The VERSION_VAR argument is not supported on pre-2.8.4, work around this.
+  set(VERSION_VAR dummy)
+endif()
+
+find_package_handle_standard_args(LLVM
+    REQUIRED_VARS LLVM_ROOT_DIR LLVM_HOST_TARGET
+    VERSION_VAR LLVM_VERSION_STRING)
+

atdna/README.md

@@ -0,0 +1,3 @@
+# atdna
+[User Overview](http://libAthena.github.io/doc/atdna.html)  
+[DNA Record Reference](http://libAthena.github.io/doc/atdna-ref.html)

atdna/atdnaConfig.cmake.in

@@ -0,0 +1,58 @@
+# - Config file for the atdna package
+ 
+# Compute paths
+get_filename_component(ATHENA_CMAKE_DIR "${CMAKE_CURRENT_LIST_FILE}" PATH)
+ 
+# Our library dependencies (contains definitions for IMPORTED targets)
+if(NOT TARGET atdna AND NOT atdna_BINARY_DIR)
+  include("${ATHENA_CMAKE_DIR}/atdnaTargets.cmake")
+endif()
+
+# Find Athena
+find_package(Athena REQUIRED)
+
+# Super handy macro for adding atdna target
+macro(atdna out)
+  # Make input files source-relative
+  set(ins "")
+  foreach(arg ${ARGN})
+    list(APPEND ins ${CMAKE_CURRENT_SOURCE_DIR}/${arg})
+  endforeach()
+
+  # Get local include directories for atdna
+  get_property(incdirs DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} PROPERTY INCLUDE_DIRECTORIES)
+  set(inccli "")
+  foreach(dir ${incdirs})
+    list(APPEND inccli "-I${dir}")
+  endforeach()
+
+  # Get local defines for atdna
+  get_property(cdefs DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} PROPERTY COMPILE_DEFINITIONS)
+  set(cdefcli "")
+  foreach(def ${cdefs})
+    list(APPEND cdefcli "-D${def}")
+  endforeach()
+
+  # MS extra
+  unset(extraargs)
+  if(MSVC)
+    list(APPEND extraargs -fms-compatibility -fexceptions)
+    if(MSVC_VERSION EQUAL 1800)
+      list(APPEND extraargs -fms-compatibility-version=18.00)
+    elseif(MSVC_VERSION EQUAL 1900)
+      list(APPEND extraargs -fms-compatibility-version=19.00)
+    endif()
+
+  # OSX Extra
+  elseif(APPLE)
+    list(APPEND extraargs -isysroot ${CMAKE_OSX_SYSROOT} -isysroot
+         ${CMAKE_OSX_SYSROOT}/../../../../../Toolchains/XcodeDefault.xctoolchain)
+  endif()
+
+  # Make target
+  add_custom_command(OUTPUT ${out} COMMAND $<TARGET_FILE:atdna> 
+                     ARGS ${extraargs} -o ${out} ${cdefcli} ${inccli} "-I${ATHENA_INCLUDE_DIR}"
+                     -isystem "@CONF_CLANG_INCLUDE_DIR@" ${ins}
+                     DEPENDS ${ins} COMMENT "Generating DNA ${out}")
+endmacro()
+

atdna/atdnaConfigVersion.cmake.in

@@ -0,0 +1,12 @@
+set(PACKAGE_VERSION "@ATHENA_VERSION@")
+ 
+# Check whether the requested PACKAGE_FIND_VERSION is compatible
+if("${PACKAGE_VERSION}" VERSION_LESS "${PACKAGE_FIND_VERSION}")
+  set(PACKAGE_VERSION_COMPATIBLE FALSE)
+else()
+  set(PACKAGE_VERSION_COMPATIBLE TRUE)
+  if ("${PACKAGE_VERSION}" VERSION_EQUAL "${PACKAGE_FIND_VERSION}")
+    set(PACKAGE_VERSION_EXACT TRUE)
+  endif()
+endif()
+

atdna/main.rc.in

@@ -0,0 +1,32 @@
+#include "winver.h"
+
+IDI_ICON1   ICON  DISCARDABLE  "@ATHENA_ICO@"
+
+VS_VERSION_INFO VERSIONINFO
+ FILEVERSION @ATHENA_MAJOR_VERSION@,@ATHENA_MINOR_VERSION@,@ATHENA_PATCH_VERSION@,0
+ PRODUCTVERSION @ATHENA_MAJOR_VERSION@,@ATHENA_MINOR_VERSION@,@ATHENA_PATCH_VERSION@,0
+ FILEFLAGS 0x0L
+ FILEFLAGSMASK 0x3fL
+ FILEOS 0x00040004L
+ FILETYPE 0x1L
+ FILESUBTYPE 0x0L
+BEGIN
+    BLOCK "StringFileInfo"
+    BEGIN
+        BLOCK "000004b0"
+        BEGIN
+            VALUE "CompanyName", "Jackoalan / Antidote"
+            VALUE "FileDescription", "ATDNA"
+            VALUE "FileVersion", "@ATHENA_MAJOR_VERSION@.@ATHENA_MINOR_VERSION@.@ATHENA_PATCH_VERSION@" 
+            VALUE "LegalCopyright", "Copyright (C) 2015 Jackoalan / Antidote"
+            VALUE "InternalName", "atdna"
+            VALUE "OriginalFilename", "atdna.exe"
+            VALUE "ProductName", "ATDNA"
+            VALUE "ProductVersion", "@ATHENA_MAJOR_VERSION@.@ATHENA_MINOR_VERSION@.@ATHENA_PATCH_VERSION@"
+        END
+    END
+    BLOCK "VarFileInfo"
+    BEGIN
+        VALUE "Translation", 0x0, 1200
+    END
+END

atdna/test.hpp

@@ -0,0 +1,78 @@
+#include <Athena/DNAYaml.hpp>
+
+using namespace Athena;
+typedef io::DNAYaml<BigEndian> BigDNA;
+
+struct TESTSubFile : public BigDNA
+{
+    DECL_YAML
+    enum ETest : atUint8
+    {
+        ZERO,
+        ONE,
+        TWO,
+        THREE
+    };
+    Value<ETest> varE;
+    Value<atUint32> sub1;
+    Value<atUint32> sub2;
+};
+
+struct TESTSubClassFile : public TESTSubFile
+{
+    DECL_YAML
+    Value<atUint32> sub3;
+    Value<atUint32> sub4;
+};
+
+struct TESTSubSubClassFile : public TESTSubClassFile
+{
+    DECL_YAML
+    Value<atUint32> sub5;
+    Value<atUint32> sub6;
+};
+
+struct TESTFile : public BigDNA
+{
+    DECL_YAML
+    Value<bool> varBool;
+    Value<atUint32> var32;
+    Value<atUint16> var16;
+    Value<atVec3f> vec3;
+    Value<atVec4f> vec4;
+
+    struct TESTNestedSubFile : public BigDNA
+    {
+        DECL_YAML
+        Value<atUint32> nestSub1;
+        Value<atUint32> nestSub2;
+    } nestedSubFile; 
+
+    using TESTSubFileUsing = TESTSubFile;
+    TESTSubFileUsing subFile;
+
+    Align<4> align;
+
+    struct TESTExplicitSubFile : public BigDNA
+    {
+        DECL_YAML
+        Value<atUint32> explSub1;
+        Value<atUint32> explSub2;
+    } explSubFile;
+
+    Value<atUint32, LittleEndian> arrCount[2];
+    Vector<atUint32, DNA_COUNT(arrCount[0])> array;
+
+    Seek<21, Current> seek;
+
+    Value<atUint32> arrCount2;
+    Vector<TESTSubFile, DNA_COUNT(arrCount[1] + arrCount2)> array2;
+
+    Value<atUint32> bufSz;
+    Buffer<DNA_COUNT(bufSz)> buf;
+
+    String<32> str;
+    WString<64> wstr;
+    WStringAsString<> utf8str[5];
+};
+

extern/CMakeLists.txt

@@ -0,0 +1,3 @@
+add_subdirectory(lzo)
+add_subdirectory(zlib)
+add_subdirectory(yaml)

extern/lzo/CMakeLists.txt

@@ -0,0 +1,88 @@
+if(NOT WIN32 AND NOT APPLE)
+find_library(LZO_LIB lzo2)
+endif()
+if(WIN32 OR APPLE OR LZO_LIB STREQUAL LZO_LIB-NOTFOUND)
+include_directories(include)
+message("-- Using Athena's built-in lzo")
+add_library(lzo2
+    src/lzo1.c
+    src/lzo1_99.c
+    src/lzo1a.c
+    src/lzo1a_99.c
+    src/lzo1b_1.c
+    src/lzo1b_2.c
+    src/lzo1b_3.c
+    src/lzo1b_4.c
+    src/lzo1b_5.c
+    src/lzo1b_6.c
+    src/lzo1b_7.c
+    src/lzo1b_8.c
+    src/lzo1b_9.c
+    src/lzo1b_99.c
+    src/lzo1b_9x.c
+    src/lzo1b_cc.c
+    src/lzo1b_d1.c
+    src/lzo1b_d2.c
+    src/lzo1b_rr.c
+    src/lzo1b_xx.c
+    src/lzo1c_1.c
+    src/lzo1c_2.c
+    src/lzo1c_3.c
+    src/lzo1c_4.c
+    src/lzo1c_5.c
+    src/lzo1c_6.c
+    src/lzo1c_7.c
+    src/lzo1c_8.c
+    src/lzo1c_9.c
+    src/lzo1c_99.c
+    src/lzo1c_9x.c
+    src/lzo1c_cc.c
+    src/lzo1c_d1.c
+    src/lzo1c_d2.c
+    src/lzo1c_rr.c
+    src/lzo1c_xx.c
+    src/lzo1f_1.c
+    src/lzo1f_9x.c
+    src/lzo1f_d1.c
+    src/lzo1f_d2.c
+    src/lzo1x_1.c
+    src/lzo1x_1k.c
+    src/lzo1x_1l.c
+    src/lzo1x_1o.c
+    src/lzo1x_9x.c
+    src/lzo1x_d1.c
+    src/lzo1x_d2.c
+    src/lzo1x_d3.c
+    src/lzo1x_o.c
+    src/lzo1y_1.c
+    src/lzo1y_9x.c
+    src/lzo1y_d1.c
+    src/lzo1y_d2.c
+    src/lzo1y_d3.c
+    src/lzo1y_o.c
+    src/lzo1z_9x.c
+    src/lzo1z_d1.c
+    src/lzo1z_d2.c
+    src/lzo1z_d3.c
+    src/lzo2a_9x.c
+    src/lzo2a_d1.c
+    src/lzo2a_d2.c
+    src/lzo_crc.c
+    src/lzo_init.c
+    src/lzo_ptr.c
+    src/lzo_str.c
+    src/lzo_util.c
+    include/lzo/lzo1.h
+    include/lzo/lzo1x.h
+    include/lzo/lzoconf.h
+    include/lzo/lzodefs.h
+    include/lzo/lzoutil.h)
+if(WIN32 AND NOT UNIX)
+install(DIRECTORY include/lzo DESTINATION include COMPONENT lzo2)
+install(TARGETS lzo2 DESTINATION lib COMPONENT lzo2)
+endif()
+set(LZO_LIB lzo2 CACHE PATH "LZO library" FORCE)
+set(LZO_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/include CACHE PATH "LZO include path" FORCE)
+else()
+find_path(LZO_INCLUDE_DIR lzo/lzo1x.h)
+endif()

extern/lzo/include/lzo/lzoconf.h

@@ -366,9 +366,18 @@ LZO_EXTERN(const lzo_uint32_tp)
 
 /* misc. */
 LZO_EXTERN(int) _lzo_config_check(void);
-typedef union {
-    lzo_voidp a00; lzo_bytep a01; lzo_uint a02; lzo_xint a03; lzo_uintptr_t a04;
-    void *a05; unsigned char *a06; unsigned long a07; size_t a08; ptrdiff_t a09;
+typedef union
+{
+    lzo_voidp a00;
+    lzo_bytep a01;
+    lzo_uint a02;
+    lzo_xint a03;
+    lzo_uintptr_t a04;
+    void* a05;
+    unsigned char* a06;
+    unsigned long a07;
+    size_t a08;
+    ptrdiff_t a09;
 #if defined(lzo_int64_t)
     lzo_uint64_t a10;
 #endif

extern/lzo/lzo.pri

@@ -1,78 +0,0 @@
-SOURCES += \
-    $$PWD/src/lzo1.c \
-    $$PWD/src/lzo1_99.c \
-    $$PWD/src/lzo1a.c \
-    $$PWD/src/lzo1a_99.c \
-    $$PWD/src/lzo1b_1.c \
-    $$PWD/src/lzo1b_2.c \
-    $$PWD/src/lzo1b_3.c \
-    $$PWD/src/lzo1b_4.c \
-    $$PWD/src/lzo1b_5.c \
-    $$PWD/src/lzo1b_6.c \
-    $$PWD/src/lzo1b_7.c \
-    $$PWD/src/lzo1b_8.c \
-    $$PWD/src/lzo1b_9.c \
-    $$PWD/src/lzo1b_99.c \
-    $$PWD/src/lzo1b_9x.c \
-    $$PWD/src/lzo1b_cc.c \
-    $$PWD/src/lzo1b_d1.c \
-    $$PWD/src/lzo1b_d2.c \
-    $$PWD/src/lzo1b_rr.c \
-    $$PWD/src/lzo1b_xx.c \
-    $$PWD/src/lzo1c_1.c \
-    $$PWD/src/lzo1c_2.c \
-    $$PWD/src/lzo1c_3.c \
-    $$PWD/src/lzo1c_4.c \
-    $$PWD/src/lzo1c_5.c \
-    $$PWD/src/lzo1c_6.c \
-    $$PWD/src/lzo1c_7.c \
-    $$PWD/src/lzo1c_8.c \
-    $$PWD/src/lzo1c_9.c \
-    $$PWD/src/lzo1c_99.c \
-    $$PWD/src/lzo1c_9x.c \
-    $$PWD/src/lzo1c_cc.c \
-    $$PWD/src/lzo1c_d1.c \
-    $$PWD/src/lzo1c_d2.c \
-    $$PWD/src/lzo1c_rr.c \
-    $$PWD/src/lzo1c_xx.c \
-    $$PWD/src/lzo1f_1.c \
-    $$PWD/src/lzo1f_9x.c \
-    $$PWD/src/lzo1f_d1.c \
-    $$PWD/src/lzo1f_d2.c \
-    $$PWD/src/lzo1x_1.c \
-    $$PWD/src/lzo1x_1k.c \
-    $$PWD/src/lzo1x_1l.c \
-    $$PWD/src/lzo1x_1o.c \
-    $$PWD/src/lzo1x_9x.c \
-    $$PWD/src/lzo1x_d1.c \
-    $$PWD/src/lzo1x_d2.c \
-    $$PWD/src/lzo1x_d3.c \
-    $$PWD/src/lzo1x_o.c \
-    $$PWD/src/lzo1y_1.c \
-    $$PWD/src/lzo1y_9x.c \
-    $$PWD/src/lzo1y_d1.c \
-    $$PWD/src/lzo1y_d2.c \
-    $$PWD/src/lzo1y_d3.c \
-    $$PWD/src/lzo1y_o.c \
-    $$PWD/src/lzo1z_9x.c \
-    $$PWD/src/lzo1z_d1.c \
-    $$PWD/src/lzo1z_d2.c \
-    $$PWD/src/lzo1z_d3.c \
-    $$PWD/src/lzo2a_9x.c \
-    $$PWD/src/lzo2a_d1.c \
-    $$PWD/src/lzo2a_d2.c \
-    $$PWD/src/lzo_crc.c \
-    $$PWD/src/lzo_init.c \
-    $$PWD/src/lzo_ptr.c \
-    $$PWD/src/lzo_str.c \
-    $$PWD/src/lzo_util.c
-    
-HEADERS += \
-    $$PWD/include/lzo/lzo1.h \
-    $$PWD/include/lzo/lzo1x.h \
-    $$PWD/include/lzo/lzoconf.h \
-    $$PWD/include/lzo/lzodefs.h \
-    $$PWD/include/lzo/lzoutil.h
-
-INCLUDEPATH += $$PWD/include
-    

extern/lzo/src/lzo1.c

@@ -160,8 +160,10 @@ lzo1_info ( int *rbits, int *clevel )
 {
     if (rbits)
         *rbits = RBITS;
+
     if (clevel)
         *clevel = CLEVEL;
+
     return D_SIZE * lzo_sizeof(lzo_bytep);
 }
 
@@ -203,6 +205,7 @@ lzo1_decompress  ( const lzo_bytep in , lzo_uint  in_len,
 
     op = out;
     ip = in;
+
     while (ip < ip_end)
     {
         t = *ip++;  /* get marker */
@@ -212,9 +215,11 @@ lzo1_decompress  ( const lzo_bytep in , lzo_uint  in_len,
             if (t == 0)             /* a R0 literal run */
             {
                 t = *ip++;
+
                 if (t >= R0FAST - R0MIN)            /* a long R0 run */
                 {
                     t -= R0FAST - R0MIN;
+
                     if (t == 0)
                         t = R0FAST;
                     else
@@ -224,15 +229,22 @@ lzo1_decompress  ( const lzo_bytep in , lzo_uint  in_len,
 #else
                         /* help the optimizer */
                         lzo_uint tt = 256;
-                        do tt <<= 1; while (--t > 0);
+
+                        do tt <<= 1;
+
+                        while (--t > 0);
+
                         t = tt;
 #endif
                     }
+
                     MEMCPY8_DS(op, ip, t);
                     continue;
                 }
+
                 t += R0MIN;
             }
+
             MEMCPY_DS(op, ip, t);
         }
         else                    /* a match */
@@ -282,26 +294,33 @@ store_run(lzo_bytep op, const lzo_bytep ii, lzo_uint r_len)
     if (r_len >= 512)
     {
         unsigned r_bits = 7;        /* 256 << 7 == 32768 */
-        do {
+
+        do
+        {
             while (r_len >= (256u << r_bits))
             {
                 r_len -= (256u << r_bits);
-                *op++ = 0; *op++ = LZO_BYTE((R0FAST - R0MIN) + r_bits);
+                *op++ = 0;
+                *op++ = LZO_BYTE((R0FAST - R0MIN) + r_bits);
                 MEMCPY8_DS(op, ii, (256u << r_bits));
             }
-        } while (--r_bits > 0);
         }
+        while (--r_bits > 0);
+    }
+
     while (r_len >= R0FAST)
     {
         r_len -= R0FAST;
-        *op++ = 0; *op++ = R0FAST - R0MIN;
+        *op++ = 0;
+        *op++ = R0FAST - R0MIN;
         MEMCPY8_DS(op, ii, R0FAST);
     }
 
     if (r_len >= R0MIN)
     {
         /* code a short R0 run */
-        *op++ = 0; *op++ = LZO_BYTE(r_len - R0MIN);
+        *op++ = 0;
+        *op++ = LZO_BYTE(r_len - R0MIN);
         MEMCPY_DS(op, ii, r_len);
     }
     else if (r_len > 0)
@@ -348,6 +367,7 @@ do_compress    ( const lzo_bytep in , lzo_uint  in_len,
     op = out;
     ip = in;
     ii = ip;                /* point to start of literal run */
+
     if (in_len <= MIN_MATCH_LONG + DVAL_LEN + 1)
         goto the_end;
 
@@ -361,29 +381,38 @@ do_compress    ( const lzo_bytep in , lzo_uint  in_len,
     ip++;
     DVAL_NEXT(dv, ip);
 
-    do {
+    do
+    {
         LZO_DEFINE_UNINITIALIZED_VAR(lzo_uint, m_off, 0);
         lzo_uint dindex;
 
         DINDEX1(dindex, ip);
         GINDEX(m_pos, m_off, dict, dindex, in);
+
         if (LZO_CHECK_MPOS(m_pos, m_off, in, ip, MAX_OFFSET))
             goto literal;
+
         if (m_pos[0] == ip[0] && m_pos[1] == ip[1] && m_pos[2] == ip[2])
             goto match;
+
         DINDEX2(dindex, ip);
         GINDEX(m_pos, m_off, dict, dindex, in);
+
         if (LZO_CHECK_MPOS(m_pos, m_off, in, ip, MAX_OFFSET))
             goto literal;
+
         if (m_pos[0] == ip[0] && m_pos[1] == ip[1] && m_pos[2] == ip[2])
             goto match;
+
         goto literal;
 
 
 literal:
         UPDATE_I(dict, 0, dindex, ip, in);
+
         if (++ip >= ip_end)
             break;
+
         continue;
 
 match:
@@ -397,11 +426,13 @@ match:
 #if !defined(NDEBUG) && !(LZO_DICT_USE_PTR)
             assert((m_pos_sav = ip - m_off) == (m_pos - 3));
 #endif
+
             /* 1) store the current literal run */
             if (pd(ip, ii) > 0)
             {
                 lzo_uint t = pd(ip, ii);
 #if 1
+
                 /* OPTIMIZED: inline the copying of a short run */
                 if (t < R0MIN)
                 {
@@ -427,6 +458,7 @@ match:
 #define PS  *m_pos++ != *ip++
 
 #if (MIN_MATCH_LONG - MIN_MATCH == 2)                   /* MBITS == 2 */
+
             if (PS || PS)
 #elif (MIN_MATCH_LONG - MIN_MATCH == 6)                 /* MBITS == 3 */
             if (PS || PS || PS || PS || PS || PS)
@@ -471,10 +503,14 @@ match:
 #if (CLEVEL == 9) || (CLEVEL >= 7 && MBITS <= 4) || (CLEVEL >= 5 && MBITS <= 3)
                 /* Insert the whole match (ii+1)..(ip-1) into dictionary.  */
                 ++ii;
-                do {
+
+                do
+                {
                     DVAL_NEXT(dv, ii);
                     UPDATE_D(dict, 0, dv, ii, in);
-                } while (++ii < ip);
+                }
+                while (++ii < ip);
+
                 DVAL_NEXT(dv, ii);
                 assert(ii == ip);
                 DVAL_ASSERT(dv, ip);
@@ -506,6 +542,7 @@ match:
 
                 while (ip < end  &&  *m_pos == *ip)
                     m_pos++, ip++;
+
                 assert(ip <= in_end);
 
                 /* 2b) code the long match */
@@ -531,10 +568,14 @@ match:
                 /* Insert the whole match (ii+1)..(ip-1) into dictionary.  */
                 /* This is not recommended because it is slow. */
                 ++ii;
-                do {
+
+                do
+                {
                     DVAL_NEXT(dv, ii);
                     UPDATE_D(dict, 0, dv, ii, in);
-                } while (++ii < ip);
+                }
+                while (++ii < ip);
+
                 DVAL_NEXT(dv, ii);
                 assert(ii == ip);
                 DVAL_ASSERT(dv, ip);
@@ -560,7 +601,8 @@ match:
             /* ii now points to the start of next literal run */
             assert(ii == ip);
         }
-    } while (ip < ip_end);
+    }
+    while (ip < ip_end);
 
 
 
@@ -569,6 +611,7 @@ the_end:
 
 
 #if defined(LZO_RETURN_IF_NOT_COMPRESSIBLE)
+
     /* return -1 if op == out to indicate that we
      * couldn't compress and didn't copy anything.
      */
@@ -577,6 +620,7 @@ the_end:
         *out_len = 0;
         return LZO_E_NOT_COMPRESSIBLE;
     }
+
 #endif
 
 

extern/lzo/src/lzo1a.c

@@ -108,8 +108,10 @@ lzo1a_info ( int *rbits, int *clevel )
 {
     if (rbits)
         *rbits = RBITS;
+
     if (clevel)
         *clevel = CLEVEL;
+
     return D_SIZE * lzo_sizeof(lzo_bytep);
 }
 
@@ -135,6 +137,7 @@ lzo1a_decompress ( const lzo_bytep in , lzo_uint  in_len,
 
     op = out;
     ip = in;
+
     while (ip < ip_end)
     {
         t = *ip++;      /* get marker */
@@ -143,9 +146,11 @@ lzo1a_decompress ( const lzo_bytep in , lzo_uint  in_len,
         if (t == 0)             /* a R0 literal run */
         {
             t = *ip++;
+
             if (t >= R0FAST - R0MIN)            /* a long R0 run */
             {
                 t -= R0FAST - R0MIN;
+
                 if (t == 0)
                     t = R0FAST;
                 else
@@ -155,13 +160,19 @@ lzo1a_decompress ( const lzo_bytep in , lzo_uint  in_len,
 #else
                     /* help the optimizer */
                     lzo_uint tt = 256;
-                    do tt <<= 1; while (--t > 0);
+
+                    do tt <<= 1;
+
+                    while (--t > 0);
+
                     t = tt;
 #endif
                 }
+
                 MEMCPY8_DS(op, ip, t);
                 continue;
             }
+
             t += R0MIN;
             goto literal;
         }
@@ -174,6 +185,7 @@ literal:
             while (ip < ip_end)
             {
                 t = *ip++;          /* get R1 marker */
+
                 if (t >= R0MIN)
                     goto match;
 
@@ -181,7 +193,8 @@ literal:
                 assert((t & OMASK) == t);
                 m_pos = op - MIN_OFFSET;
                 m_pos -= t | (((lzo_uint) * ip++) << OBITS);
-                assert(m_pos >= out); assert(m_pos < op);
+                assert(m_pos >= out);
+                assert(m_pos < op);
                 *op++ = m_pos[0];
                 *op++ = m_pos[1];
                 *op++ = m_pos[2];
@@ -194,7 +207,8 @@ match:
             /* get match offset */
             m_pos = op - MIN_OFFSET;
             m_pos -= (t & OMASK) | (((lzo_uint) * ip++) << OBITS);
-            assert(m_pos >= out); assert(m_pos < op);
+            assert(m_pos >= out);
+            assert(m_pos < op);
 
             /* get match len */
             if (t < ((MSIZE - 1) << OBITS))         /* a short match */
@@ -217,9 +231,12 @@ match:
 #if (LBITS < 8)
                 /* a very short literal following a long match */
                 t = ip[-1] >> LBITS;
+
                 if (t) do
                         *op++ = *ip++;
+
                     while (--t);
+
 #endif
             }
         }
@@ -275,31 +292,42 @@ do_compress    ( const lzo_bytep in , lzo_uint  in_len,
     BZERO8_PTR(wrkmem, sizeof(lzo_dict_t), D_SIZE);
 #endif
 
-    DVAL_FIRST(dv,ip); UPDATE_D(dict,0,dv,ip,in); ip++;
+    DVAL_FIRST(dv, ip);
+    UPDATE_D(dict, 0, dv, ip, in);
+    ip++;
     DVAL_NEXT(dv, ip);
 
-    do {
+    do
+    {
         LZO_DEFINE_UNINITIALIZED_VAR(lzo_uint, m_off, 0);
         lzo_uint dindex;
 
         DINDEX1(dindex, ip);
         GINDEX(m_pos, m_off, dict, dindex, in);
+
         if (LZO_CHECK_MPOS_NON_DET(m_pos, m_off, in, ip, MAX_OFFSET))
             goto literal;
+
         if (m_pos[0] == ip[0] && m_pos[1] == ip[1] && m_pos[2] == ip[2])
             goto match;
+
         DINDEX2(dindex, ip);
         GINDEX(m_pos, m_off, dict, dindex, in);
+
         if (LZO_CHECK_MPOS_NON_DET(m_pos, m_off, in, ip, MAX_OFFSET))
             goto literal;
+
         if (m_pos[0] == ip[0] && m_pos[1] == ip[1] && m_pos[2] == ip[2])
             goto match;
+
         goto literal;
 
 literal:
         UPDATE_I(dict, 0, dindex, ip, in);
+
         if (++ip >= ip_end)
             break;
+
         continue;
 
 match:
@@ -376,13 +404,15 @@ match:
                 {
                     /* inline the copying of a short R0 run */
                     LZO_STATS(lzo_stats->r0short_runs++);
-                    *op++ = 0; *op++ = LZO_BYTE(t - R0MIN);
+                    *op++ = 0;
+                    *op++ = LZO_BYTE(t - R0MIN);
                     MEMCPY_DS(op, ii, t);
                     r1 = ip;                /* set new R1 pointer */
                 }
                 else
                     op = store_run(op, ii, t);
             }
+
 #if (LBITS < 8)
             im = ip;
 #endif
@@ -402,6 +432,7 @@ match:
 #define PS  *m_pos++ != *ip++
 
 #if (MIN_MATCH_LONG - MIN_MATCH == 2)                   /* MBITS == 2 */
+
             if (PS || PS)
 #elif (MIN_MATCH_LONG - MIN_MATCH == 6)                 /* MBITS == 3 */
             if (PS || PS || PS || PS || PS || PS)
@@ -443,12 +474,16 @@ match:
 #if (LZO_COLLECT_STATS)
                 lzo_stats->short_matches++;
                 lzo_stats->short_match[m_len]++;
+
                 if (m_off < OSIZE)
                     lzo_stats->short_match_offset_osize[m_len]++;
+
                 if (m_off < 256)
                     lzo_stats->short_match_offset_256[m_len]++;
+
                 if (m_off < 1024)
                     lzo_stats->short_match_offset_1024[m_len]++;
+
 #endif
 
 
@@ -461,10 +496,14 @@ match:
 #if (CLEVEL == 9) || (CLEVEL >= 7 && MBITS <= 4) || (CLEVEL >= 5 && MBITS <= 3)
                 /* Insert the whole match (ii+1)..(ip-1) into dictionary.  */
                 ++ii;
-                do {
+
+                do
+                {
                     DVAL_NEXT(dv, ii);
                     UPDATE_D(dict, 0, dv, ii, in);
-                } while (++ii < ip);
+                }
+                while (++ii < ip);
+
                 DVAL_NEXT(dv, ii);
                 assert(ii == ip);
                 DVAL_ASSERT(dv, ip);
@@ -496,6 +535,7 @@ match:
 
                 while (ip < end  &&  *m_pos == *ip)
                     m_pos++, ip++;
+
                 assert(ip <= in_end);
 
                 /* 2a) compute match parameters */
@@ -529,10 +569,14 @@ match:
                 /* Insert the whole match (ii+1)..(ip-1) into dictionary.  */
                 /* This is not recommended because it is slow. */
                 ++ii;
-                do {
+
+                do
+                {
                     DVAL_NEXT(dv, ii);
                     UPDATE_D(dict, 0, dv, ii, in);
-                } while (++ii < ip);
+                }
+                while (++ii < ip);
+
                 DVAL_NEXT(dv, ii);
                 assert(ii == ip);
                 DVAL_ASSERT(dv, ip);
@@ -559,12 +603,14 @@ match:
             assert(ii == ip);
         }
 
-    } while (ip < ip_end);
+    }
+    while (ip < ip_end);
 
     assert(ip <= in_end);
 
 
 #if defined(LZO_RETURN_IF_NOT_COMPRESSIBLE)
+
     /* return -1 if op == out to indicate that we
      * couldn't compress and didn't copy anything.
      */
@@ -573,6 +619,7 @@ match:
         *out_len = 0;
         return LZO_E_NOT_COMPRESSIBLE;
     }
+
 #endif
 
     /* store the final literal run */

extern/lzo/src/lzo1a_cm.ch

@@ -108,7 +108,9 @@
 #if (CLEVEL == 9) || (CLEVEL >= 7 && M2L_BITS <= 4) || (CLEVEL >= 5 && M2L_BITS <= 3)
     /* Insert the whole match (ii+1)..(ip-1) into dictionary.  */
     ++ii;
-            do {
+
+    do
+    {
         DVAL_NEXT(dv, ii);
 #if 0
         UPDATE_D(dict, drun, dv, ii, in);
@@ -116,7 +118,9 @@
         dict[ DINDEX(dv, ii) ] = DENTRY(ii, in);
 #endif
         MI
-            } while (++ii < ip);
+    }
+    while (++ii < ip);
+
     DVAL_NEXT(dv, ii);
     assert(ii == ip);
     DVAL_ASSERT(dv, ip);
@@ -155,6 +159,7 @@
 
     while (ip < end  &&  *m_pos == *ip)
         m_pos++, ip++;
+
     assert(ip <= in_end);
 
     /* 2a) compute match parameters */
@@ -190,7 +195,9 @@
     /* Insert the whole match (ii+1)..(ip-1) into dictionary.  */
     /* This is not recommended because it can be slow. */
     ++ii;
-            do {
+
+    do
+    {
         DVAL_NEXT(dv, ii);
 #if 0
         UPDATE_D(dict, drun, dv, ii, in);
@@ -198,7 +205,9 @@
         dict[ DINDEX(dv, ii) ] = DENTRY(ii, in);
 #endif
         MI
-            } while (++ii < ip);
+    }
+    while (++ii < ip);
+
     DVAL_NEXT(dv, ii);
     assert(ii == ip);
     DVAL_ASSERT(dv, ip);

extern/lzo/src/lzo1a_cr.ch

@@ -60,37 +60,48 @@ store_run(lzo_bytep const oo, const lzo_bytep const ii, lzo_uint r_len)
         while (r_len >= (t = tt))
         {
             r_len -= t;
-            *op++ = 0; *op++ = (R0MAX - R0MIN);
+            *op++ = 0;
+            *op++ = (R0MAX - R0MIN);
             MEMCPY8_DS(op, ip, t);
             LZO_STATS(lzo_stats->r0long_runs++);
         }
+
         tt >>= 1;
-        do {
+
+        do
+        {
             if (r_len >= (t = tt))
             {
                 r_len -= t;
-                *op++ = 0; *op++ = LZO_BYTE((R0FAST - R0MIN) + r_bits);
+                *op++ = 0;
+                *op++ = LZO_BYTE((R0FAST - R0MIN) + r_bits);
                 MEMCPY8_DS(op, ip, t);
                 LZO_STATS(lzo_stats->r0long_runs++);
             }
+
             tt >>= 1;
-        } while (--r_bits > 0);
         }
+        while (--r_bits > 0);
+    }
+
     assert(r_len < 512);
 
     while (r_len >= (t = R0FAST))
     {
         r_len -= t;
-        *op++ = 0; *op++ = (R0FAST - R0MIN);
+        *op++ = 0;
+        *op++ = (R0FAST - R0MIN);
         MEMCPY8_DS(op, ip, t);
         LZO_STATS(lzo_stats->r0fast_runs++);
     }
 
     t = r_len;
+
     if (t >= R0MIN)
     {
         /* code a short R0 run */
-        *op++ = 0; *op++ = LZO_BYTE(t - R0MIN);
+        *op++ = 0;
+        *op++ = LZO_BYTE(t - R0MIN);
         MEMCPY_DS(op, ip, t);
         LZO_STATS(lzo_stats->r0short_runs++);
     }

extern/lzo/src/lzo1b_9x.c

@@ -71,6 +71,7 @@ code_match ( LZO_COMPRESS_T *c, lzo_bytep op, lzo_uint m_len, lzo_uint m_off )
         assert(m_off <= M3_MAX_OFFSET);
 
         m_off -= M3_MIN_OFFSET - M3_EOF_OFFSET;
+
         /* code match len */
         if (m_len <= M3_MAX_LEN)
             *op++ = LZO_BYTE(M3_MARKER | (m_len - (M3_MIN_LEN - 1)));
@@ -81,14 +82,17 @@ code_match ( LZO_COMPRESS_T *c, lzo_bytep op, lzo_uint m_len, lzo_uint m_off )
             *op++ = M4_MARKER;
             /* code match len */
             m_len -= M4_MIN_LEN - 1;
+
             while (m_len > 255)
             {
                 m_len -= 255;
                 *op++ = 0;
             }
+
             assert(m_len > 0);
             *op++ = LZO_BYTE(m_len);
         }
+
         /* code low offset bits */
         *op++ = LZO_BYTE(m_off & M3O_MASK);
         /* code high offset bits */
@@ -97,6 +101,7 @@ code_match ( LZO_COMPRESS_T *c, lzo_bytep op, lzo_uint m_len, lzo_uint m_off )
         c->r1_m_len = 0;
         c->m3_m++;
     }
+
     return op;
 }
 
@@ -143,14 +148,18 @@ lzo1b_999_compress_callback ( const lzo_bytep in , lzo_uint  in_len,
     c->r1_m_len = 0;
 
     r = init_match(c, swd, NULL, 0, 0);
+
     if (r != 0)
         return r;
+
     if (max_chain > 0)
         swd->max_chain = max_chain;
 
     r = find_match(c, swd, 0, 0);
+
     if (r != 0)
         return r;
+
     while (c->look > 0)
     {
         int lazy_match_min_gain = -1;
@@ -165,8 +174,10 @@ lzo1b_999_compress_callback ( const lzo_bytep in , lzo_uint  in_len,
 #endif
 
         assert(c->ip - c->look >= in);
+
         if (lit == 0)
             ii = c->ip - c->look;
+
         assert(ii + lit == c->ip - c->look);
         assert(swd->b_char == *(c->ip - c->look));
 
@@ -192,20 +203,24 @@ lzo1b_999_compress_callback ( const lzo_bytep in , lzo_uint  in_len,
                     lazy_match_min_gain = 1;
 
 #if (M2_MIN_LEN == 2)
+
                 if (m_len == 2)
                 {
                     /* don't code a match of len 2 if we have to
                        code a literal run. Code a literal instead. */
                     m_len = 0;
                 }
+
 #endif
 #if (M2_MIN_LEN == M3_MIN_LEN)
+
                 if (m_len == M2_MIN_LEN && m_off > M2_MAX_OFFSET)
                 {
                     /* don't code a M3 match of len 3 if we have to
                        code a literal run. Code a literal instead. */
                     m_len = 0;
                 }
+
 #endif
             }
             else
@@ -223,12 +238,14 @@ lzo1b_999_compress_callback ( const lzo_bytep in , lzo_uint  in_len,
         /* try a lazy match */
         if (m_len == 0)
             lazy_match_min_gain = -1;
+
         if (lazy_match_min_gain >= 0 && c->look > m_len)
         {
             assert(m_len > 0);
 
             r = find_match(c, swd, 1, 0);
-            assert(r == 0); LZO_UNUSED(r);
+            assert(r == 0);
+            LZO_UNUSED(r);
             assert(c->look > 0);
 
             if (m_len <= M2_MAX_LEN && m_off <= M2_MAX_OFFSET &&
@@ -253,8 +270,10 @@ lzo1b_999_compress_callback ( const lzo_bytep in , lzo_uint  in_len,
                 ahead = 1;
                 assert(ii + lit + 1 == c->ip - c->look);
             }
+
             assert(m_len > 0);
         }
+
         assert(ii + lit + ahead == c->ip - c->look);
 
 
@@ -263,7 +282,8 @@ lzo1b_999_compress_callback ( const lzo_bytep in , lzo_uint  in_len,
             /* a literal */
             lit++;
             r = find_match(c, swd, 1, 0);
-            assert(r == 0); LZO_UNUSED(r);
+            assert(r == 0);
+            LZO_UNUSED(r);
         }
         else
         {
@@ -286,10 +306,12 @@ lzo1b_999_compress_callback ( const lzo_bytep in , lzo_uint  in_len,
                 {
                     op = STORE_RUN(op, ii, lit);
                 }
+
                 if (lit < R0FAST)
                     c->r1_m_len = m_len;
                 else
                     c->r1_m_len = 0;
+
                 lit = 0;
             }
             else
@@ -298,7 +320,8 @@ lzo1b_999_compress_callback ( const lzo_bytep in , lzo_uint  in_len,
             /* 2 - code match */
             op = code_match(c, op, m_len, m_off);
             r = find_match(c, swd, m_len, 1 + ahead);
-            assert(r == 0); LZO_UNUSED(r);
+            assert(r == 0);
+            LZO_UNUSED(r);
         }
 
         c->codesize = pd(op, out);

extern/lzo/src/lzo1b_c.ch

@@ -120,6 +120,7 @@ do_compress    ( const lzo_bytep in , lzo_uint  in_len,
 #endif
 
     assert(ip < ip_end);
+
     for (;;)
     {
         const lzo_bytep m_pos;
@@ -162,8 +163,10 @@ literal:
 #if (DD_BITS == 0)
         UPDATE_I(dict, 0, dindex, ip, in);
 #endif
+
         if (++ip >= ip_end)
             break;
+
 #if (DD_BITS > 0)
         DVAL_NEXT(dv, ip);
 #endif
@@ -224,9 +227,11 @@ match:
         for (i = 0; i < D_SIZE; i++)
         {
             p = dict[i];
+
             if (BOUNDS_CHECKING_OFF_IN_EXPR(p == NULL || p < in || p > in_end))
                 lzo_stats->unused_dict_entries++;
         }
+
         lzo_stats->unused_dict_entries_percent =
             100.0 * lzo_stats->unused_dict_entries / D_SIZE;
     }
@@ -234,6 +239,7 @@ match:
 
 
 #if defined(LZO_RETURN_IF_NOT_COMPRESSIBLE)
+
     /* return if op == out to indicate that we
      * couldn't compress and didn't copy anything.
      */
@@ -242,6 +248,7 @@ match:
         *out_len = 0;
         return LZO_E_NOT_COMPRESSIBLE;
     }
+
 #endif
 
     /* store the final literal run */

extern/lzo/src/lzo1b_cc.c

@@ -74,9 +74,12 @@ _lzo1b_do_compress   ( const lzo_bytep in,  lzo_uint  in_len,
 
 #if defined(LZO_EOF_CODE)
 #if defined(LZO_TEST_COMPRESS_OVERRUN)
+
     if (r == LZO_E_OK && avail_out - *out_len < 3)
         r = LZO_E_COMPRESS_OVERRUN;
+
 #endif
+
     if (r == LZO_E_OK)
     {
         lzo_bytep op = out + *out_len;
@@ -85,6 +88,7 @@ _lzo1b_do_compress   ( const lzo_bytep in,  lzo_uint  in_len,
         op[2] = 0;
         *out_len += 3;
     }
+
 #endif
 
 

extern/lzo/src/lzo1b_cm.ch

@@ -86,6 +86,7 @@
 
     /* 2b) code the match */
 #if (_M2_MAX_OFFSET != _M3_MAX_OFFSET)
+
     if (m_off <= M2_MAX_OFFSET)
     {
 #else
@@ -122,6 +123,7 @@
         m3 = op;        /* set M3 pointer */
 #endif
     }
+
 #endif /* (_M2_MAX_OFFSET != _M3_MAX_OFFSET) */
 
 
@@ -137,7 +139,9 @@
 #if (CLEVEL == 9) || (CLEVEL >= 7 && M2L_BITS <= 4) || (CLEVEL >= 5 && M2L_BITS <= 3)
     /* Insert the whole match (ii+1)..(ip-1) into dictionary.  */
     ++ii;
-            do {
+
+    do
+    {
         DVAL_NEXT(dv, ii);
 #if 0
         UPDATE_D(dict, drun, dv, ii, in);
@@ -145,7 +149,9 @@
         dict[ DINDEX(dv, ii) ] = DENTRY(ii, in);
 #endif
         MI
-            } while (++ii < ip);
+    }
+    while (++ii < ip);
+
     DVAL_NEXT(dv, ii);
     assert(ii == ip);
     DVAL_ASSERT(dv, ip);
@@ -176,8 +182,10 @@
     {
         const lzo_bytep end;
         end = in_end;
+
         while (ip < end  &&  *m_pos == *ip)
             m_pos++, ip++;
+
         assert(ip <= in_end);
         m_len = pd(ip, ii);
     }
@@ -209,11 +217,13 @@
         *op++ = M4_MARKER;
         /* code match len */
         m_len -= M4_MIN_LEN - 1;
+
         while (m_len > 255)
         {
             m_len -= 255;
             *op++ = 0;
         }
+
         assert(m_len > 0);
         *op++ = LZO_BYTE(m_len);
         LZO_STATS(lzo_stats->m4_matches++);
@@ -242,7 +252,9 @@
     /* Insert the whole match (ii+1)..(ip-1) into dictionary.  */
     /* This is not recommended because it can be slow. */
     ++ii;
-            do {
+
+    do
+    {
         DVAL_NEXT(dv, ii);
 #if 0
         UPDATE_D(dict, drun, dv, ii, in);
@@ -250,7 +262,9 @@
         dict[ DINDEX(dv, ii) ] = DENTRY(ii, in);
 #endif
         MI
-            } while (++ii < ip);
+    }
+    while (++ii < ip);
+
     DVAL_NEXT(dv, ii);
     assert(ii == ip);
     DVAL_ASSERT(dv, ip);

extern/lzo/src/lzo1b_cr.ch

@@ -38,11 +38,13 @@
 ************************************************************************/
 
 assert(ip < ip_end);
+
 if (pd(ip, ii) > 0)
 {
     lzo_uint t = pd(ip, ii);
 
 #if defined(LZO_HAVE_R1)
+
     if (ip == r1)
     {
         /* Code a context sensitive R1 match. */
@@ -66,6 +68,7 @@
             LZO_STATS(lzo_stats->lit_runs++);
             LZO_STATS(lzo_stats->lit_run[t]++);
 #if defined(LZO_HAVE_M3)
+
             if (t < LZO_SIZE(8 - M3O_BITS) && op == m3)
             {
                 /* Code a very short literal run into the low offset bits
@@ -81,6 +84,7 @@
             {
                 *op++ = LZO_BYTE(t);
             }
+
             MEMCPY_DS(op, ii, t);
 #if defined(LZO_HAVE_R1)
             r1 = ip + (M2_MIN_LEN + 1);     /* set new R1 pointer */
@@ -91,7 +95,8 @@
             /* inline the copying of a short R0 run */
             LZO_STATS(lzo_stats->literals += t);
             LZO_STATS(lzo_stats->r0short_runs++);
-                *op++ = 0; *op++ = LZO_BYTE(t - R0MIN);
+            *op++ = 0;
+            *op++ = LZO_BYTE(t - R0MIN);
             MEMCPY_DS(op, ii, t);
 #if defined(LZO_HAVE_R1)
             r1 = ip + (M2_MIN_LEN + 1);     /* set new R1 pointer */

extern/lzo/src/lzo1b_d.ch

@@ -63,9 +63,11 @@ DO_DECOMPRESS    ( const lzo_bytep in , lzo_uint  in_len,
             {
                 NEED_IP(1);
                 t = *ip++;
+
                 if (t >= R0FAST - R0MIN)            /* a long R0 run */
                 {
                     t -= R0FAST - R0MIN;
+
                     if (t == 0)
                         t = R0FAST;
                     else
@@ -75,37 +77,57 @@ DO_DECOMPRESS    ( const lzo_bytep in , lzo_uint  in_len,
 #else
                         /* help the optimizer */
                         lzo_uint tt = 256;
-                        do tt <<= 1; while (--t > 0);
+
+                        do tt <<= 1;
+
+                        while (--t > 0);
+
                         t = tt;
 #endif
                     }
 
-                    NEED_IP(t); NEED_OP(t);
+                    NEED_IP(t);
+                    NEED_OP(t);
 #if 1 && (LZO_OPT_UNALIGNED32)
-                    do {
+
+                    do
+                    {
                         UA_COPY4(op + 0, ip + 0);
                         UA_COPY4(op + 4, ip + 4);
-                        op += 8; ip += 8;
+                        op += 8;
+                        ip += 8;
                         t -= 8;
-                    } while (t > 0);
+                    }
+                    while (t > 0);
+
 #else
                     MEMCPY8_DS(op, ip, t);
 #endif
                     continue;
                 }
+
                 t += R0MIN;                         /* a short R0 run */
             }
 
-            NEED_IP(t); NEED_OP(t);
+            NEED_IP(t);
+            NEED_OP(t);
             /* copy literal run */
 #if 1 && (LZO_OPT_UNALIGNED32)
+
             if (t >= 4)
             {
-                do {
+                do
+                {
                     UA_COPY4(op, ip);
-                    op += 4; ip += 4; t -= 4;
-                } while (t >= 4);
-                if (t > 0) do *op++ = *ip++; while (--t > 0);
+                    op += 4;
+                    ip += 4;
+                    t -= 4;
+                }
+                while (t >= 4);
+
+                if (t > 0) do* op++ = *ip++;
+
+                    while (--t > 0);
             }
             else
 #endif
@@ -113,7 +135,10 @@ DO_DECOMPRESS    ( const lzo_bytep in , lzo_uint  in_len,
 #if (M3O_BITS < 7)
 literal1:
 #endif
-                do *op++ = *ip++; while (--t > 0);
+
+                do* op++ = *ip++;
+
+                while (--t > 0);
             }
 
 #if (M3O_BITS == 7)
@@ -124,16 +149,19 @@ literal2:
             while (TEST_IP_AND_TEST_OP)
             {
                 t = *ip++;          /* get R1 marker */
+
                 if (t >= R0MIN)
                     goto match;
 
-                NEED_IP(2); NEED_OP(M2_MIN_LEN + 1);
+                NEED_IP(2);
+                NEED_OP(M2_MIN_LEN + 1);
 
                 /* R1 match - a M2_MIN_LEN match + 1 byte literal */
                 assert((t & M2O_MASK) == t);
                 m_pos = op - M2_MIN_OFFSET;
                 m_pos -= t | (((lzo_uint) * ip++) << M2O_BITS);
-                assert(m_pos >= out); assert(m_pos < op);
+                assert(m_pos >= out);
+                assert(m_pos < op);
                 TEST_LB(m_pos);
                 COPY_M2;
                 *op++ = *ip++;
@@ -152,7 +180,8 @@ match:
             NEED_IP(1);
             m_pos = op - M2_MIN_OFFSET;
             m_pos -= (t & M2O_MASK) | (((lzo_uint) * ip++) << M2O_BITS);
-            assert(m_pos >= out); assert(m_pos < op);
+            assert(m_pos >= out);
+            assert(m_pos < op);
             TEST_LB(m_pos);
 
             /* get match len */
@@ -165,9 +194,11 @@ match:
         {
             /* get match len */
             t &= M3L_MASK;
+
             if (t == 0)         /* a M4 match */
             {
                 NEED_IP(1);
+
                 while (*ip == 0)
                 {
                     t += 255;
@@ -175,6 +206,7 @@ match:
                     TEST_OV(t);
                     NEED_IP(1);
                 }
+
                 t += (M4_MIN_LEN - M3_MIN_LEN) + *ip++;
             }
 
@@ -184,23 +216,38 @@ match:
             m_pos -= *ip++ & M3O_MASK;
             m_pos -= (lzo_uint)(*ip++) << M3O_BITS;
 #if defined(LZO_EOF_CODE)
+
             if (m_pos == op)
                 goto eof_found;
+
 #endif
 
             /* copy match */
-            assert(m_pos >= out); assert(m_pos < op);
-            TEST_LB(m_pos); NEED_OP(t + M3_MIN_LEN - 1);
+            assert(m_pos >= out);
+            assert(m_pos < op);
+            TEST_LB(m_pos);
+            NEED_OP(t + M3_MIN_LEN - 1);
 #if (LZO_OPT_UNALIGNED32)
+
             if (t >= 2 * 4 - (M3_MIN_LEN - 1) && (op - m_pos) >= 4)
             {
                 UA_COPY4(op, m_pos);
-                op += 4; m_pos += 4; t -= 4 - (M3_MIN_LEN - 1);
-                do {
+                op += 4;
+                m_pos += 4;
+                t -= 4 - (M3_MIN_LEN - 1);
+
+                do
+                {
                     UA_COPY4(op, m_pos);
-                    op += 4; m_pos += 4; t -= 4;
-                } while (t >= 4);
-                if (t > 0) do *op++ = *m_pos++; while (--t > 0);
+                    op += 4;
+                    m_pos += 4;
+                    t -= 4;
+                }
+                while (t >= 4);
+
+                if (t > 0) do* op++ = *m_pos++;
+
+                    while (--t > 0);
             }
             else
 #endif
@@ -212,19 +259,25 @@ match:
 
 #if (M3O_BITS < 7)
             t = ip[-2] >> M3O_BITS;
+
             if (t)
             {
-                NEED_IP(t); NEED_OP(t);
+                NEED_IP(t);
+                NEED_OP(t);
                 goto literal1;
             }
+
 #elif (M3O_BITS == 7)
+
             /* optimized version */
             if (ip[-2] & (1 << M3O_BITS))
             {
-                NEED_IP(1); NEED_OP(1);
+                NEED_IP(1);
+                NEED_OP(1);
                 *op++ = *ip++;
                 goto literal2;
             }
+
 #endif
         }
     }

extern/lzo/src/lzo1b_r.ch

@@ -52,37 +52,48 @@ STORE_RUN ( lzo_bytep const oo, const lzo_bytep const ii, lzo_uint r_len)
         while (r_len >= (t = tt))
         {
             r_len -= t;
-            *op++ = 0; *op++ = (R0FAST - R0MIN) + 7;
+            *op++ = 0;
+            *op++ = (R0FAST - R0MIN) + 7;
             MEMCPY8_DS(op, ip, t);
             LZO_STATS(lzo_stats->r0long_runs++);
         }
+
         tt >>= 1;
-        do {
+
+        do
+        {
             if (r_len >= (t = tt))
             {
                 r_len -= t;
-                *op++ = 0; *op++ = LZO_BYTE((R0FAST - R0MIN) + r_bits);
+                *op++ = 0;
+                *op++ = LZO_BYTE((R0FAST - R0MIN) + r_bits);
                 MEMCPY8_DS(op, ip, t);
                 LZO_STATS(lzo_stats->r0long_runs++);
             }
+
             tt >>= 1;
-        } while (--r_bits > 0);
         }
+        while (--r_bits > 0);
+    }
+
     assert(r_len < 512);
 
     while (r_len >= (t = R0FAST))
     {
         r_len -= t;
-        *op++ = 0; *op++ = (R0FAST - R0MIN);
+        *op++ = 0;
+        *op++ = (R0FAST - R0MIN);
         MEMCPY8_DS(op, ip, t);
         LZO_STATS(lzo_stats->r0fast_runs++);
     }
 
     t = r_len;
+
     if (t >= R0MIN)
     {
         /* code a short R0 run */
-        *op++ = 0; *op++ = LZO_BYTE(t - R0MIN);
+        *op++ = 0;
+        *op++ = LZO_BYTE(t - R0MIN);
         MEMCPY_DS(op, ip, t);
         LZO_STATS(lzo_stats->r0short_runs++);
     }

extern/lzo/src/lzo1b_sm.ch

@@ -42,18 +42,25 @@
 /* search ip in the dictionary */
 DINDEX1(dindex, ip);
 GINDEX(m_pos, m_off, dict, dindex, in);
+
 if (LZO_CHECK_MPOS_NON_DET(m_pos, m_off, in, ip, M3_MAX_OFFSET))
     goto literal;
+
 #if 1
+
 if (m_off <= M2_MAX_OFFSET || m_pos[3] == ip[3])
     goto try_match;
+
 DINDEX2(dindex, ip);
 #endif
 GINDEX(m_pos, m_off, dict, dindex, in);
+
 if (LZO_CHECK_MPOS_NON_DET(m_pos, m_off, in, ip, M3_MAX_OFFSET))
     goto literal;
+
 if (m_off <= M2_MAX_OFFSET || m_pos[3] == ip[3])
     goto try_match;
+
 goto literal;
 
 
@@ -73,7 +80,9 @@
 
     ip_sav = ip;
     m_len = 0;
-            do {
+
+    do
+    {
 #if !defined(NDEBUG)
         const lzo_bytep z_pos = NULL;
 #endif
@@ -92,6 +101,7 @@
         if (LZO_CHECK_MPOS(m_pos, x_off, in, ip, MAX_OFFSET))
 #if (CLEVEL == 9)
             *d = DENTRY(ip, in);
+
 #else
             ((void)(0));
 #endif
@@ -102,16 +112,19 @@
 #if !(LZO_DICT_USE_PTR)
             assert((z_pos = ip - 3 - x_off) == (m_pos - 3));
 #endif
+
             /* a match */
             if (MATCH_M2)
             {
                 x_len = pd((ip - 1), ip_sav);
+
                 if (x_len > m_len)
                 {
                     m_len = x_len;
                     m_off = x_off;
                     assert((m_pos_sav = z_pos) != NULL);
                 }
+
 #if (CLEVEL == 9)
                 /* try to find a closer match */
                 else if (x_len == m_len && x_off < m_off)
@@ -119,6 +132,7 @@
                     m_off = x_off;
                     assert((m_pos_sav = z_pos) != NULL);
                 }
+
 #endif
             }
             else
@@ -129,16 +143,20 @@
                 {
                     const lzo_bytep end;
                     end = MATCH_IP_END;
+
                     while (ip < end  &&  *m_pos == *ip)
                         m_pos++, ip++;
+
                     assert(ip <= in_end);
                     x_len = pd(ip, ip_sav);
                 }
+
                 if (x_len > m_len)
                 {
                     m_len = x_len;
                     m_off = x_off;
                     assert((m_pos_sav = z_pos) != NULL);
+
                     if (ip >= MATCH_IP_END)
                     {
                         ip = ip_sav;
@@ -156,7 +174,9 @@
                     m_off = x_off;
                     assert((m_pos_sav = z_pos) != NULL);
                 }
+
 #else
+
                 /* try to find a closer match */
                 if (m_len < M2_MAX_LEN + 1 || x_off < m_off)
                 {
@@ -164,6 +184,7 @@
                     m_off = x_off;
                     assert((m_pos_sav = z_pos) != NULL);
                 }
+
 #endif
 #else
                 /* don't search for a longer/closer match */
@@ -177,12 +198,16 @@
                 goto match;
 #endif
             }
+
             ip = ip_sav;
         }
         else
             ip = ip_sav;
+
         d++;
-            } while (--j > 0);
+    }
+    while (--j > 0);
+
     assert(ip == ip_sav);
 
     d -= DD_SIZE;

extern/lzo/src/lzo1b_tm.ch

@@ -48,6 +48,7 @@ try_match:
 #endif
 m_pos_sav = m_pos;
 #endif
+
 if (m_pos[0] == ip[0] && m_pos[1] == ip[1] && m_pos[2] == ip[2])
 {
     m_pos += 3;
@@ -62,19 +63,25 @@ try_match:
 
 if (m_len > M2_MIN_LEN)
     goto match;
+
 if (m_len == M2_MIN_LEN)
 {
 #if (_MAX_OFFSET == _M2_MAX_OFFSET)
     goto match;
 #else
+
     if (m_off <= M2_MAX_OFFSET)
         goto match;
+
 #if 0 && (M3_MIN_LEN == M2_MIN_LEN)
+
     if (ip == ii)
         goto match;
+
 #endif
 #endif
 }
+
 goto literal;
 
 

extern/lzo/src/lzo1b_xx.c

@@ -58,6 +58,7 @@ static lzo_compress_t lzo1b_get_compress_func(int clevel)
         else
             return (lzo_compress_t) 0;
     }
+
     f = c_funcs[clevel - 1];
     assert(f && *f);
     return *f;
@@ -73,8 +74,10 @@ lzo1b_compress ( const lzo_bytep src, lzo_uint  src_len,
     lzo_compress_t f;
 
     f = lzo1b_get_compress_func(clevel);
+
     if (!f)
         return LZO_E_ERROR;
+
     return _lzo1b_do_compress(src, src_len, dst, dst_len, wrkmem, f);
 }
 

extern/lzo/src/lzo1c_9x.c

@@ -71,6 +71,7 @@ code_match ( LZO_COMPRESS_T *c, lzo_bytep op, lzo_uint m_len, lzo_uint m_off )
         assert(m_off <= M3_MAX_OFFSET);
 
         m_off -= M3_MIN_OFFSET - M3_EOF_OFFSET;
+
         /* code match len */
         if (m_len <= M3_MAX_LEN)
             *op++ = LZO_BYTE(M3_MARKER | (m_len - (M3_MIN_LEN - 1)));
@@ -81,14 +82,17 @@ code_match ( LZO_COMPRESS_T *c, lzo_bytep op, lzo_uint m_len, lzo_uint m_off )
             *op++ = M4_MARKER;
             /* code match len */
             m_len -= M4_MIN_LEN - 1;
+
             while (m_len > 255)
             {
                 m_len -= 255;
                 *op++ = 0;
             }
+
             assert(m_len > 0);
             *op++ = LZO_BYTE(m_len);
         }
+
         /* code low offset bits */
         *op++ = LZO_BYTE(m_off & M3O_MASK);
         /* code high offset bits */
@@ -98,6 +102,7 @@ code_match ( LZO_COMPRESS_T *c, lzo_bytep op, lzo_uint m_len, lzo_uint m_off )
         c->m3 = op;
         c->m3_m++;
     }
+
     return op;
 }
 
@@ -145,14 +150,18 @@ lzo1c_999_compress_callback ( const lzo_bytep in , lzo_uint  in_len,
     c->m3 = out + 1;        /* pointer after last m3/m4 match */
 
     r = init_match(c, swd, NULL, 0, 0);
+
     if (r != 0)
         return r;
+
     if (max_chain > 0)
         swd->max_chain = max_chain;
 
     r = find_match(c, swd, 0, 0);
+
     if (r != 0)
         return r;
+
     while (c->look > 0)
     {
         int lazy_match_min_gain = -1;
@@ -167,8 +176,10 @@ lzo1c_999_compress_callback ( const lzo_bytep in , lzo_uint  in_len,
 #endif
 
         assert(c->ip - c->look >= in);
+
         if (lit == 0)
             ii = c->ip - c->look;
+
         assert(ii + lit == c->ip - c->look);
         assert(swd->b_char == *(c->ip - c->look));
 
@@ -198,20 +209,24 @@ lzo1c_999_compress_callback ( const lzo_bytep in , lzo_uint  in_len,
                     lazy_match_min_gain = 1;
 
 #if (M2_MIN_LEN == 2)
+
                 if (m_len == 2)
                 {
                     /* don't code a match of len 2 if we have to
                        code a literal run. Code a literal instead. */
                     m_len = 0;
                 }
+
 #endif
 #if (M2_MIN_LEN == M3_MIN_LEN)
+
                 if (m_len == M2_MIN_LEN && m_off > M2_MAX_OFFSET)
                 {
                     /* don't code a M3 match of len 3 if we have to
                        code a literal run. Code a literal instead. */
                     m_len = 0;
                 }
+
 #endif
             }
             else
@@ -229,12 +244,14 @@ lzo1c_999_compress_callback ( const lzo_bytep in , lzo_uint  in_len,
         /* try a lazy match */
         if (m_len == 0)
             lazy_match_min_gain = -1;
+
         if (lazy_match_min_gain >= 0 && c->look > m_len)
         {
             assert(m_len > 0);
 
             r = find_match(c, swd, 1, 0);
-            assert(r == 0); LZO_UNUSED(r);
+            assert(r == 0);
+            LZO_UNUSED(r);
             assert(c->look > 0);
 
             if (m_len <= M2_MAX_LEN && m_off <= M2_MAX_OFFSET &&
@@ -259,8 +276,10 @@ lzo1c_999_compress_callback ( const lzo_bytep in , lzo_uint  in_len,
                 ahead = 1;
                 assert(ii + lit + 1 == c->ip - c->look);
             }
+
             assert(m_len > 0);
         }
+
         assert(ii + lit + ahead == c->ip - c->look);
 
 
@@ -269,7 +288,8 @@ lzo1c_999_compress_callback ( const lzo_bytep in , lzo_uint  in_len,
             /* a literal */
             lit++;
             r = find_match(c, swd, 1, 0);
-            assert(r == 0); LZO_UNUSED(r);
+            assert(r == 0);
+            LZO_UNUSED(r);
         }
         else
         {
@@ -300,10 +320,12 @@ lzo1c_999_compress_callback ( const lzo_bytep in , lzo_uint  in_len,
                 {
                     op = STORE_RUN(op, ii, lit);
                 }
+
                 if (lit < R0FAST)
                     c->r1_m_len = m_len;
                 else
                     c->r1_m_len = 0;
+
                 lit = 0;
             }
             else
@@ -312,7 +334,8 @@ lzo1c_999_compress_callback ( const lzo_bytep in , lzo_uint  in_len,
             /* 2 - code match */
             op = code_match(c, op, m_len, m_off);
             r = find_match(c, swd, m_len, 1 + ahead);
-            assert(r == 0); LZO_UNUSED(r);
+            assert(r == 0);
+            LZO_UNUSED(r);
         }
 
         c->codesize = pd(op, out);

extern/lzo/src/lzo1c_cc.c

@@ -74,9 +74,12 @@ _lzo1c_do_compress ( const lzo_bytep in,  lzo_uint  in_len,
 
 #if defined(LZO_EOF_CODE)
 #if defined(LZO_TEST_COMPRESS_OVERRUN)
+
     if (r == LZO_E_OK && avail_out - *out_len < 3)
         r = LZO_E_COMPRESS_OVERRUN;
+
 #endif
+
     if (r == LZO_E_OK)
     {
         lzo_bytep op = out + *out_len;
@@ -85,6 +88,7 @@ _lzo1c_do_compress ( const lzo_bytep in,  lzo_uint  in_len,
         op[2] = 0;
         *out_len += 3;
     }
+
 #endif
 
 

extern/lzo/src/lzo1c_xx.c

@@ -58,6 +58,7 @@ static lzo_compress_t lzo1c_get_compress_func(int clevel)
         else
             return (lzo_compress_t) 0;
     }
+
     f = c_funcs[clevel - 1];
     assert(f && *f);
     return *f;
@@ -73,8 +74,10 @@ lzo1c_compress ( const lzo_bytep src, lzo_uint  src_len,
     lzo_compress_t f;
 
     f = lzo1c_get_compress_func(clevel);
+
     if (!f)
         return LZO_E_ERROR;
+
     return _lzo1c_do_compress(src, src_len, dst, dst_len, wrkmem, f);
 }
 

extern/lzo/src/lzo1f_1.c

@@ -69,6 +69,7 @@ int do_compress          ( const lzo_bytep in , lzo_uint  in_len,
     ii = ip;
 
     ip++;
+
     for (;;)
     {
         const lzo_bytep m_pos;
@@ -79,23 +80,31 @@ int do_compress          ( const lzo_bytep in , lzo_uint  in_len,
 
         DINDEX1(dindex, ip);
         GINDEX(m_pos, m_off, dict, dindex, in);
+
         if (LZO_CHECK_MPOS_NON_DET(m_pos, m_off, in, ip, M3_MAX_OFFSET))
             goto literal;
+
 #if 1
+
         if (m_off <= M2_MAX_OFFSET || m_pos[3] == ip[3])
             goto try_match;
+
         DINDEX2(dindex, ip);
 #endif
         GINDEX(m_pos, m_off, dict, dindex, in);
+
         if (LZO_CHECK_MPOS_NON_DET(m_pos, m_off, in, ip, M3_MAX_OFFSET))
             goto literal;
+
         if (m_off <= M2_MAX_OFFSET || m_pos[3] == ip[3])
             goto try_match;
+
         goto literal;
 
 
 try_match:
 #if 0 && (LZO_OPT_UNALIGNED16)
+
         if (UA_GET_NE16(m_pos) != UA_GET_NE16(ip))
 #else
         if (m_pos[0] != ip[0] || m_pos[1] != ip[1])
@@ -108,16 +117,23 @@ try_match:
             {
                 m_pos += 3;
 #if 0
+
                 if (m_off <= M2_MAX_OFFSET)
                     goto match;
+
                 if (lit <= 3)
                     goto match;
+
                 if (lit == 3)           /* better compression, but slower */
                 {
-                    assert(op - 2 > out); op[-2] |= LZO_BYTE(3);
-                    *op++ = *ii++; *op++ = *ii++; *op++ = *ii++;
+                    assert(op - 2 > out);
+                    op[-2] |= LZO_BYTE(3);
+                    *op++ = *ii++;
+                    *op++ = *ii++;
+                    *op++ = *ii++;
                     goto code_match;
                 }
+
                 if (*m_pos == ip[3])
 #endif
                     goto match;
@@ -128,8 +144,10 @@ try_match:
         /* a literal */
 literal:
         UPDATE_I(dict, 0, dindex, ip, in);
+
         if (++ip >= ip_end)
             break;
+
         continue;
 
 
@@ -138,6 +156,7 @@ match:
         UPDATE_I(dict, 0, dindex, ip, in);
         /* store current literal run */
         lit = pd(ip, ii);
+
         if (lit > 0)
         {
             lzo_uint t = lit;
@@ -151,28 +170,36 @@ match:
                 lzo_uint tt = t - 31;
 
                 *op++ = 0;
+
                 while (tt > 255)
                 {
                     tt -= 255;
                     UA_SET1(op, 0);
                     op++;
                 }
+
                 assert(tt > 0);
                 *op++ = LZO_BYTE(tt);
             }
-            do *op++ = *ii++; while (--t > 0);
+
+            do* op++ = *ii++;
+
+            while (--t > 0);
         }
+
         assert(ii == ip);
 
 
         /* code the match */
         ip += 3;
+
         if (*m_pos++ != *ip++ || *m_pos++ != *ip++ || *m_pos++ != *ip++ ||
                 *m_pos++ != *ip++ || *m_pos++ != *ip++ || *m_pos++ != *ip++)
         {
             --ip;
             m_len = pd(ip, ii);
-            assert(m_len >= 3); assert(m_len <= 8);
+            assert(m_len >= 3);
+            assert(m_len <= 8);
 
             if (m_off <= M2_MAX_OFFSET)
             {
@@ -199,8 +226,10 @@ match:
             {
                 const lzo_bytep end;
                 end = in_end;
+
                 while (ip < end && *m_pos == *ip)
                     m_pos++, ip++;
+
                 m_len = pd(ip, ii);
             }
             assert(m_len >= 3);
@@ -211,20 +240,24 @@ match:
             {
                 m_len -= 33;
                 *op++ = M3_MARKER | 0;
+
                 while (m_len > 255)
                 {
                     m_len -= 255;
                     UA_SET1(op, 0);
                     op++;
                 }
+
                 assert(m_len > 0);
                 *op++ = LZO_BYTE(m_len);
             }
+
             *op++ = LZO_BYTE((m_off & 63) << 2);
             *op++ = LZO_BYTE(m_off >> 6);
         }
 
         ii = ip;
+
         if (ip >= ip_end)
             break;
     }
@@ -244,15 +277,18 @@ match:
             lzo_uint tt = t - 31;
 
             *op++ = 0;
+
             while (tt > 255)
             {
                 tt -= 255;
                 UA_SET1(op, 0);
                 op++;
             }
+
             assert(tt > 0);
             *op++ = LZO_BYTE(tt);
         }
+
         UA_COPYN(op, ii, t);
         op += t;
     }
@@ -279,7 +315,11 @@ lzo1f_1_compress ( const lzo_bytep in , lzo_uint  in_len,
     else if (in_len <= 10)
     {
         *op++ = LZO_BYTE(in_len);
-        do *op++ = *in++; while (--in_len > 0);
+
+        do* op++ = *in++;
+
+        while (--in_len > 0);
+
         *out_len = pd(op, out);
     }
     else

extern/lzo/src/lzo1f_9x.c

@@ -76,14 +76,17 @@ code_match ( LZO_COMPRESS_T *c, lzo_bytep op, lzo_uint m_len, lzo_uint m_off )
         {
             m_len -= M3_MAX_LEN;
             *op++ = M3_MARKER | 0;
+
             while (m_len > 255)
             {
                 m_len -= 255;
                 *op++ = 0;
             }
+
             assert(m_len > 0);
             *op++ = LZO_BYTE(m_len);
         }
+
         *op++ = LZO_BYTE((m_off & 63) << 2);
         *op++ = LZO_BYTE(m_off >> 6);
         c->m3_m++;
@@ -105,15 +108,20 @@ STORE_RUN ( lzo_bytep op, const lzo_bytep ii, lzo_uint t, lzo_bytep out )
         lzo_uint tt = t - 31;
 
         *op++ = 0;
+
         while (tt > 255)
         {
             tt -= 255;
             *op++ = 0;
         }
+
         assert(tt > 0);
         *op++ = LZO_BYTE(tt);
     }
-    do *op++ = *ii++; while (--t > 0);
+
+    do* op++ = *ii++;
+
+    while (--t > 0);
 
     return op;
 }
@@ -161,14 +169,18 @@ lzo1f_999_compress_callback ( const lzo_bytep in , lzo_uint  in_len,
     c->r1_lit = c->r1_m_len = 0;
 
     r = init_match(c, swd, NULL, 0, 0);
+
     if (r != 0)
         return r;
+
     if (max_chain > 0)
         swd->max_chain = max_chain;
 
     r = find_match(c, swd, 0, 0);
+
     if (r != 0)
         return r;
+
     while (c->look > 0)
     {
         int lazy_match_min_gain = -1;
@@ -178,8 +190,10 @@ lzo1f_999_compress_callback ( const lzo_bytep in , lzo_uint  in_len,
         m_off = c->m_off;
 
         assert(c->ip - c->look >= in);
+
         if (lit == 0)
             ii = c->ip - c->look;
+
         assert(ii + lit == c->ip - c->look);
         assert(swd->b_char == *(c->ip - c->look));
 
@@ -209,7 +223,8 @@ lzo1f_999_compress_callback ( const lzo_bytep in , lzo_uint  in_len,
         if (m_len > 0 && lazy_match_min_gain >= 0 && c->look > m_len)
         {
             r = find_match(c, swd, 1, 0);
-            assert(r == 0); LZO_UNUSED(r);
+            assert(r == 0);
+            LZO_UNUSED(r);
             assert(c->look > 0);
 
             if (m_len <= M2_MAX_LEN && m_off <= M2_MAX_OFFSET &&
@@ -250,8 +265,10 @@ lzo1f_999_compress_callback ( const lzo_bytep in , lzo_uint  in_len,
                 ahead = 1;
                 assert(ii + lit + 1 == c->ip - c->look);
             }
+
             assert(m_len > 0);
         }
+
         assert(ii + lit + ahead == c->ip - c->look);
 
 
@@ -260,7 +277,8 @@ lzo1f_999_compress_callback ( const lzo_bytep in , lzo_uint  in_len,
             /* a literal */
             lit++;
             r = find_match(c, swd, 1, 0);
-            assert(r == 0); LZO_UNUSED(r);
+            assert(r == 0);
+            LZO_UNUSED(r);
         }
         else
         {
@@ -278,7 +296,8 @@ lzo1f_999_compress_callback ( const lzo_bytep in , lzo_uint  in_len,
             /* 2 - code match */
             op = code_match(c, op, m_len, m_off);
             r = find_match(c, swd, m_len, 1 + ahead);
-            assert(r == 0); LZO_UNUSED(r);
+            assert(r == 0);
+            LZO_UNUSED(r);
         }
 
         c->codesize = pd(op, out);

extern/lzo/src/lzo1f_d.ch

@@ -58,6 +58,7 @@ DO_DECOMPRESS  ( const lzo_bytep in , lzo_uint  in_len,
     while (TEST_IP_AND_TEST_OP)
     {
         t = *ip++;
+
         if (t > 31)
             goto match;
 
@@ -65,6 +66,7 @@ DO_DECOMPRESS  ( const lzo_bytep in , lzo_uint  in_len,
         if (t == 0)
         {
             NEED_IP(1);
+
             while (*ip == 0)
             {
                 t += 255;
@@ -72,22 +74,36 @@ DO_DECOMPRESS  ( const lzo_bytep in , lzo_uint  in_len,
                 TEST_IV(t);
                 NEED_IP(1);
             }
+
             t += 31 + *ip++;
         }
+
         /* copy literals */
-        assert(t > 0); NEED_OP(t); NEED_IP(t+1);
+        assert(t > 0);
+        NEED_OP(t);
+        NEED_IP(t + 1);
 #if (LZO_OPT_UNALIGNED32)
+
         if (t >= 4)
         {
-            do {
+            do
+            {
                 UA_COPY4(op, ip);
-                op += 4; ip += 4; t -= 4;
-            } while (t >= 4);
-            if (t > 0) do *op++ = *ip++; while (--t > 0);
+                op += 4;
+                ip += 4;
+                t -= 4;
+            }
+            while (t >= 4);
+
+            if (t > 0) do* op++ = *ip++;
+
+                while (--t > 0);
         }
         else
 #endif
-        do *op++ = *ip++; while (--t > 0);
+            do* op++ = *ip++;
+
+            while (--t > 0);
 
         t = *ip++;
 
@@ -99,27 +115,35 @@ DO_DECOMPRESS  ( const lzo_bytep in , lzo_uint  in_len,
                 m_pos = op - 1 - 0x800;
                 m_pos -= (t >> 2) & 7;
                 m_pos -= *ip++ << 3;
-                TEST_LB(m_pos); NEED_OP(3);
-                *op++ = *m_pos++; *op++ = *m_pos++; *op++ = *m_pos++;
+                TEST_LB(m_pos);
+                NEED_OP(3);
+                *op++ = *m_pos++;
+                *op++ = *m_pos++;
+                *op++ = *m_pos++;
             }
             else
             {
 match:
+
                 if (t < M3_MARKER)
                 {
                     m_pos = op - 1;
                     m_pos -= (t >> 2) & 7;
                     m_pos -= *ip++ << 3;
                     t >>= 5;
-                    TEST_LB(m_pos); assert(t > 0); NEED_OP(t+3-1);
+                    TEST_LB(m_pos);
+                    assert(t > 0);
+                    NEED_OP(t + 3 - 1);
                     goto copy_match;
                 }
                 else
                 {
                     t &= 31;
+
                     if (t == 0)
                     {
                         NEED_IP(1);
+
                         while (*ip == 0)
                         {
                             t += 255;
@@ -127,8 +151,10 @@ match:
                             TEST_OV(t);
                             NEED_IP(1);
                         }
+
                         t += 31 + *ip++;
                     }
+
                     NEED_IP(2);
                     m_pos = op;
 #if (LZO_OPT_UNALIGNED16) && (LZO_ABI_LITTLE_ENDIAN)
@@ -138,38 +164,64 @@ match:
                     m_pos -= *ip++ >> 2;
                     m_pos -= *ip++ << 6;
 #endif
+
                     if (m_pos == op)
                         goto eof_found;
                 }
 
                 /* copy match */
-                TEST_LB(m_pos); assert(t > 0); NEED_OP(t+3-1);
+                TEST_LB(m_pos);
+                assert(t > 0);
+                NEED_OP(t + 3 - 1);
 #if (LZO_OPT_UNALIGNED32)
+
                 if (t >= 2 * 4 - (3 - 1) && (op - m_pos) >= 4)
                 {
                     UA_COPY4(op, m_pos);
-                    op += 4; m_pos += 4; t -= 4 - (3 - 1);
-                    do {
+                    op += 4;
+                    m_pos += 4;
+                    t -= 4 - (3 - 1);
+
+                    do
+                    {
                         UA_COPY4(op, m_pos);
-                        op += 4; m_pos += 4; t -= 4;
-                    } while (t >= 4);
-                    if (t > 0) do *op++ = *m_pos++; while (--t > 0);
+                        op += 4;
+                        m_pos += 4;
+                        t -= 4;
+                    }
+                    while (t >= 4);
+
+                    if (t > 0) do* op++ = *m_pos++;
+
+                        while (--t > 0);
                 }
                 else
 #endif
                 {
 copy_match:
-                *op++ = *m_pos++; *op++ = *m_pos++;
-                do *op++ = *m_pos++; while (--t > 0);
+                    *op++ = *m_pos++;
+                    *op++ = *m_pos++;
+
+                    do* op++ = *m_pos++;
+
+                    while (--t > 0);
                 }
             }
+
             t = ip[-2] & 3;
+
             if (t == 0)
                 break;
 
             /* copy literals */
-            assert(t > 0); NEED_OP(t); NEED_IP(t+1);
-            do *op++ = *ip++; while (--t > 0);
+            assert(t > 0);
+            NEED_OP(t);
+            NEED_IP(t + 1);
+
+            do* op++ = *ip++;
+
+            while (--t > 0);
+
             t = *ip++;
         }
     }

extern/lzo/src/lzo1x_9x.c

@@ -140,10 +140,12 @@ code_match ( LZO_COMPRESS_T *c, lzo_bytep op, lzo_uint m_len, lzo_uint m_off )
 #endif
 
     assert(op > c->out);
+
     if (m_len == 2)
     {
         assert(m_off <= M1_MAX_OFFSET);
-        assert(c->r1_lit > 0); assert(c->r1_lit < 4);
+        assert(c->r1_lit > 0);
+        assert(c->r1_lit < 4);
         m_off -= 1;
 #if defined(LZO1Z)
         *op++ = LZO_BYTE(M1_MARKER | (m_off >> 6));
@@ -154,6 +156,7 @@ code_match ( LZO_COMPRESS_T *c, lzo_bytep op, lzo_uint m_len, lzo_uint m_off )
 #endif
         c->m1a_m++;
     }
+
 #if defined(LZO1Z)
     else if (m_len <= M2_MAX_LEN && (m_off <= M2_MAX_OFFSET || m_off == c->last_m_off))
 #else
@@ -172,6 +175,7 @@ code_match ( LZO_COMPRESS_T *c, lzo_bytep op, lzo_uint m_len, lzo_uint m_off )
         *op++ = LZO_BYTE(m_off >> 2);
         assert(op[-2] >= M2_MARKER);
 #elif defined(LZO1Z)
+
         if (m_off == c->last_m_off)
             *op++ = LZO_BYTE(((m_len - 1) << 5) | (0x700 >> 6));
         else
@@ -180,6 +184,7 @@ code_match ( LZO_COMPRESS_T *c, lzo_bytep op, lzo_uint m_len, lzo_uint m_off )
             *op++ = LZO_BYTE(((m_len - 1) << 5) | (m_off >> 6));
             *op++ = LZO_BYTE(m_off << 2);
         }
+
 #endif
         c->m2_m++;
     }
@@ -201,20 +206,24 @@ code_match ( LZO_COMPRESS_T *c, lzo_bytep op, lzo_uint m_len, lzo_uint m_off )
     {
         assert(m_len >= 3);
         m_off -= 1;
+
         if (m_len <= M3_MAX_LEN)
             *op++ = LZO_BYTE(M3_MARKER | (m_len - 2));
         else
         {
             m_len -= M3_MAX_LEN;
             *op++ = M3_MARKER | 0;
+
             while (m_len > 255)
             {
                 m_len -= 255;
                 *op++ = 0;
             }
+
             assert(m_len > 0);
             *op++ = LZO_BYTE(m_len);
         }
+
 #if defined(LZO1Z)
         *op++ = LZO_BYTE(m_off >> 6);
         *op++ = LZO_BYTE(m_off << 2);
@@ -229,23 +238,28 @@ code_match ( LZO_COMPRESS_T *c, lzo_bytep op, lzo_uint m_len, lzo_uint m_off )
         lzo_uint k;
 
         assert(m_len >= 3);
-        assert(m_off > 0x4000); assert(m_off <= 0xbfff);
+        assert(m_off > 0x4000);
+        assert(m_off <= 0xbfff);
         m_off -= 0x4000;
         k = (m_off & 0x4000) >> 11;
+
         if (m_len <= M4_MAX_LEN)
             *op++ = LZO_BYTE(M4_MARKER | k | (m_len - 2));
         else
         {
             m_len -= M4_MAX_LEN;
             *op++ = LZO_BYTE(M4_MARKER | k | 0);
+
             while (m_len > 255)
             {
                 m_len -= 255;
                 *op++ = 0;
             }
+
             assert(m_len > 0);
             *op++ = LZO_BYTE(m_len);
         }
+
 #if defined(LZO1Z)
         *op++ = LZO_BYTE(m_off >> 6);
         *op++ = LZO_BYTE(m_off << 2);
@@ -290,16 +304,21 @@ STORE_RUN ( LZO_COMPRESS_T *c, lzo_bytep op, const lzo_bytep ii, lzo_uint t )
         lzo_uint tt = t - 18;
 
         *op++ = 0;
+
         while (tt > 255)
         {
             tt -= 255;
             *op++ = 0;
         }
+
         assert(tt > 0);
         *op++ = LZO_BYTE(tt);
         c->lit3_r++;
     }
-    do *op++ = *ii++; while (--t > 0);
+
+    do* op++ = *ii++;
+
+    while (--t > 0);
 
     return op;
 }
@@ -338,36 +357,48 @@ len_of_coded_match ( lzo_uint m_len, lzo_uint m_off, lzo_uint lit )
 
     if (m_len < 2)
         return 0;
+
     if (m_len == 2)
         return (m_off <= M1_MAX_OFFSET && lit > 0 && lit < 4) ? 2 : 0;
+
     if (m_len <= M2_MAX_LEN && m_off <= M2_MAX_OFFSET)
         return 2;
+
     if (m_len == M2_MIN_LEN && m_off <= MX_MAX_OFFSET && lit >= 4)
         return 2;
+
     if (m_off <= M3_MAX_OFFSET)
     {
         if (m_len <= M3_MAX_LEN)
             return 3;
+
         m_len -= M3_MAX_LEN;
+
         while (m_len > 255)
         {
             m_len -= 255;
             n++;
         }
+
         return n;
     }
+
     if (m_off <= M4_MAX_OFFSET)
     {
         if (m_len <= M4_MAX_LEN)
             return 3;
+
         m_len -= M4_MAX_LEN;
+
         while (m_len > 255)
         {
             m_len -= 255;
             n++;
         }
+
         return n;
     }
+
     return 0;
 }
 
@@ -381,8 +412,10 @@ min_gain(lzo_uint ahead, lzo_uint lit1, lzo_uint lit2, lzo_uint l1, lzo_uint l2,
     lazy_match_min_gain = ahead;
 
 #if 0
+
     if (l3)
         lit2 -= ahead;
+
 #endif
 
     if (lit1 <= 3)
@@ -391,6 +424,7 @@ min_gain(lzo_uint ahead, lzo_uint lit1, lzo_uint lit2, lzo_uint l1, lzo_uint l2,
         lazy_match_min_gain += (lit2 <= 18) ? 0 : 1;
 
     lazy_match_min_gain += (l2 - l1) * 2;
+
     if (l3)
         lazy_match_min_gain -= (ahead - l3) * 2;
 
@@ -398,9 +432,11 @@ min_gain(lzo_uint ahead, lzo_uint lit1, lzo_uint lit2, lzo_uint l1, lzo_uint l2,
         lazy_match_min_gain = 0;
 
 #if 0
+
     if (l1 == 2)
         if (lazy_match_min_gain == 0)
             lazy_match_min_gain = 1;
+
 #endif
 
     return lazy_match_min_gain;
@@ -419,6 +455,7 @@ void assert_match( const lzo_swd_p swd, lzo_uint m_len, lzo_uint m_off )
     lzo_uint d_off;
 
     assert(m_len >= 2);
+
     if (m_off <= (lzo_uint)(c->bp - c->in))
     {
         assert(c->bp - m_off + m_len < c->ip);
@@ -429,6 +466,7 @@ void assert_match( const lzo_swd_p swd, lzo_uint m_len, lzo_uint m_off )
         assert(swd->dict != NULL);
         d_off = m_off - (lzo_uint)(c->bp - c->in);
         assert(d_off <= swd->dict_len);
+
         if (m_len > d_off)
         {
             assert(lzo_memcmp(c->bp, swd->dict_end - d_off, d_off) == 0);
@@ -457,10 +495,14 @@ better_match ( const lzo_swd_p swd, lzo_uint *m_len, lzo_uint *m_off )
 
     if (*m_len <= M2_MIN_LEN)
         return;
+
 #if defined(LZO1Z)
+
     if (*m_off == c->last_m_off && *m_len <= M2_MAX_LEN)
         return;
+
 #if 1
+
     if (*m_len >= M2_MIN_LEN + 1 && *m_len <= M2_MAX_LEN + 1 &&
             c->last_m_off && swd->best_off[*m_len - 1] == c->last_m_off)
     {
@@ -468,6 +510,7 @@ better_match ( const lzo_swd_p swd, lzo_uint *m_len, lzo_uint *m_off )
         *m_off = swd->best_off[*m_len];
         return;
     }
+
 #endif
 #endif
 
@@ -475,6 +518,7 @@ better_match ( const lzo_swd_p swd, lzo_uint *m_len, lzo_uint *m_off )
         return;
 
 #if 1
+
     /* M3/M4 -> M2 */
     if (*m_off > M2_MAX_OFFSET &&
             *m_len >= M2_MIN_LEN + 1 && *m_len <= M2_MAX_LEN + 1 &&
@@ -484,9 +528,11 @@ better_match ( const lzo_swd_p swd, lzo_uint *m_len, lzo_uint *m_off )
         *m_off = swd->best_off[*m_len];
         return;
     }
+
 #endif
 
 #if 1
+
     /* M4 -> M2 */
     if (*m_off > M3_MAX_OFFSET &&
             *m_len >= M4_MAX_LEN + 1 && *m_len <= M2_MAX_LEN + 2 &&
@@ -496,9 +542,11 @@ better_match ( const lzo_swd_p swd, lzo_uint *m_len, lzo_uint *m_off )
         *m_off = swd->best_off[*m_len];
         return;
     }
+
 #endif
 
 #if 1
+
     /* M4 -> M3 */
     if (*m_off > M3_MAX_OFFSET &&
             *m_len >= M4_MAX_LEN + 1 && *m_len <= M3_MAX_LEN + 1 &&
@@ -507,6 +555,7 @@ better_match ( const lzo_swd_p swd, lzo_uint *m_len, lzo_uint *m_off )
         *m_len = *m_len - 1;
         *m_off = swd->best_off[*m_len];
     }
+
 #endif
 }
 
@@ -554,17 +603,22 @@ lzo1x_999_compress_internal ( const lzo_bytep in , lzo_uint  in_len,
     /* setup parameter defaults */
     /* number of lazy match tries */
     try_lazy = (lzo_uint) try_lazy_parm;
+
     if (try_lazy_parm < 0)
         try_lazy = 1;
+
     /* reduce lazy match search if we already have a match with this length */
     if (good_length == 0)
         good_length = 32;
+
     /* do not try a lazy match if we already have a match with this length */
     if (max_lazy == 0)
         max_lazy = 32;
+
     /* stop searching for longer matches than this one */
     if (nice_length == 0)
         nice_length = 0;
+
     /* don't search more positions than this */
     if (max_chain == 0)
         max_chain = SWD_MAX_CHAIN;
@@ -583,16 +637,21 @@ lzo1x_999_compress_internal ( const lzo_bytep in , lzo_uint  in_len,
     c->r1_lit = c->r1_m_len = 0;
 
     r = init_match(c, swd, dict, dict_len, flags);
+
     if (r != 0)
         return r;
+
     if (max_chain > 0)
         swd->max_chain = max_chain;
+
     if (nice_length > 0)
         swd->nice_length = nice_length;
 
     r = find_match(c, swd, 0, 0);
+
     if (r != 0)
         return r;
+
     while (c->look > 0)
     {
         lzo_uint ahead;
@@ -606,8 +665,10 @@ lzo1x_999_compress_internal ( const lzo_bytep in , lzo_uint  in_len,
 
         assert(c->bp == c->ip - c->look);
         assert(c->bp >= in);
+
         if (lit == 0)
             ii = c->bp;
+
         assert(ii + lit == c->bp);
         assert(swd->b_char == *(c->bp));
 
@@ -638,20 +699,24 @@ lzo1x_999_compress_internal ( const lzo_bytep in , lzo_uint  in_len,
             lit++;
             swd->max_chain = max_chain;
             r = find_match(c, swd, 1, 0);
-            assert(r == 0); LZO_UNUSED(r);
+            assert(r == 0);
+            LZO_UNUSED(r);
             continue;
         }
 
         /* a match */
 #if defined(SWD_BEST_OFF)
+
         if (swd->use_best_off)
             better_match(swd, &m_len, &m_off);
+
 #endif
         assert_match(swd, m_len, m_off);
 
 
         /* shall we try a lazy match ? */
         ahead = 0;
+
         if (try_lazy == 0 || m_len >= max_lazy)
         {
             /* no */
@@ -679,34 +744,48 @@ lzo1x_999_compress_internal ( const lzo_bytep in , lzo_uint  in_len,
                 swd->max_chain = max_chain >> 2;
             else
                 swd->max_chain = max_chain;
+
             r = find_match(c, swd, 1, 0);
             ahead++;
 
-            assert(r == 0); LZO_UNUSED(r);
+            assert(r == 0);
+            LZO_UNUSED(r);
             assert(c->look > 0);
             assert(ii + lit + ahead == c->bp);
 
 #if defined(LZO1Z)
+
             if (m_off == c->last_m_off && c->m_off != c->last_m_off)
                 if (m_len >= M2_MIN_LEN && m_len <= M2_MAX_LEN)
                     c->m_len = 0;
+
 #endif
+
             if (c->m_len < m_len)
                 continue;
+
 #if 1
+
             if (c->m_len == m_len && c->m_off >= m_off)
                 continue;
+
 #endif
 #if defined(SWD_BEST_OFF)
+
             if (swd->use_best_off)
                 better_match(swd, &c->m_len, &c->m_off);
+
 #endif
             l2 = len_of_coded_match(c->m_len, c->m_off, lit + ahead);
+
             if (l2 == 0)
                 continue;
+
 #if 0
+
             if (c->m_len == m_len && l2 >= l1)
                 continue;
+
 #endif
 
 
@@ -718,6 +797,7 @@ lzo1x_999_compress_internal ( const lzo_bytep in , lzo_uint  in_len,
 #endif
 
             lazy_match_min_gain = min_gain(ahead, lit, lit + ahead, l1, l2, l3);
+
             if (c->m_len >= m_len + lazy_match_min_gain)
             {
                 c->lazy++;
@@ -736,6 +816,7 @@ lzo1x_999_compress_internal ( const lzo_bytep in , lzo_uint  in_len,
                     lit += ahead;
                     assert(ii + lit == c->bp);
                 }
+
                 goto lazy_match_done;
             }
         }
@@ -751,9 +832,11 @@ lzo1x_999_compress_internal ( const lzo_bytep in , lzo_uint  in_len,
         op = code_match(c, op, m_len, m_off);
         swd->max_chain = max_chain;
         r = find_match(c, swd, m_len, 1 + ahead);
-        assert(r == 0); LZO_UNUSED(r);
+        assert(r == 0);
+        LZO_UNUSED(r);
 
-lazy_match_done: ;
+lazy_match_done:
+        ;
     }
 
 
@@ -807,7 +890,8 @@ lzo1x_999_compress_level    ( const lzo_bytep in , lzo_uint  in_len,
         lzo_uint nice_length;
         lzo_uint max_chain;
         lzo_uint32_t flags;
-    } c[9] = {
+    } c[9] =
+    {
         /* faster compression */
         {   0,     0,     0,     8,    4,   0 },
         {   0,     0,     0,    16,    8,   0 },

extern/lzo/src/lzo1x_c.ch

@@ -54,6 +54,7 @@ do_compress ( const lzo_bytep in , lzo_uint  in_len,
     ii = ip;
 
     ip += ti < 4 ? 4 - ti : 0;
+
     for (;;)
     {
         const lzo_bytep m_pos;
@@ -62,26 +63,36 @@ do_compress ( const lzo_bytep in , lzo_uint  in_len,
         lzo_uint m_len;
         lzo_uint dindex;
 next:
+
         if __lzo_unlikely(ip >= ip_end)
             break;
+
         DINDEX1(dindex, ip);
         GINDEX(m_pos, m_off, dict, dindex, in);
+
         if (LZO_CHECK_MPOS_NON_DET(m_pos, m_off, in, ip, M4_MAX_OFFSET))
             goto literal;
+
 #if 1
+
         if (m_off <= M2_MAX_OFFSET || m_pos[3] == ip[3])
             goto try_match;
+
         DINDEX2(dindex, ip);
 #endif
         GINDEX(m_pos, m_off, dict, dindex, in);
+
         if (LZO_CHECK_MPOS_NON_DET(m_pos, m_off, in, ip, M4_MAX_OFFSET))
             goto literal;
+
         if (m_off <= M2_MAX_OFFSET || m_pos[3] == ip[3])
             goto try_match;
+
         goto literal;
 
 try_match:
 #if (LZO_OPT_UNALIGNED32)
+
         if (UA_GET_NE32(m_pos) != UA_GET_NE32(ip))
 #else
         if (m_pos[0] != ip[0] || m_pos[1] != ip[1] || m_pos[2] != ip[2] || m_pos[3] != ip[3])
@@ -93,6 +104,7 @@ literal:
             ip += 1 + ((ip - ii) >> 5);
             continue;
         }
+
         /*match:*/
         UPDATE_I(dict, 0, dindex, ip, in);
 #else
@@ -104,12 +116,15 @@ literal:
 literal:
             ip += 1 + ((ip - ii) >> 5);
 next:
+
             if __lzo_unlikely(ip >= ip_end)
                 break;
+
             dv = UA_GET_LE32(ip);
             dindex = DINDEX(dv, ip);
             GINDEX(m_off, m_pos, in + dict, dindex, in);
             UPDATE_I(dict, 0, dindex, ip, in);
+
             if __lzo_unlikely(dv != UA_GET_LE32(m_pos))
                 goto literal;
         }
@@ -117,9 +132,11 @@ next:
 
         /* a match */
 
-        ii -= ti; ti = 0;
+        ii -= ti;
+        ti = 0;
         {
             lzo_uint t = pd(ip, ii);
+
             if (t != 0)
             {
                 if (t <= 3)
@@ -132,6 +149,7 @@ next:
                     { do* op++ = *ii++; while (--t > 0); }
 #endif
                 }
+
 #if (LZO_OPT_UNALIGNED32) || (LZO_OPT_UNALIGNED64)
                 else if (t <= 16)
                 {
@@ -140,6 +158,7 @@ next:
                     UA_COPY8(op + 8, ii + 8);
                     op += t;
                 }
+
 #endif
                 else
                 {
@@ -149,21 +168,31 @@ next:
                     {
                         lzo_uint tt = t - 18;
                         *op++ = 0;
+
                         while __lzo_unlikely(tt > 255)
                         {
                             tt -= 255;
                             UA_SET1(op, 0);
                             op++;
                         }
+
                         assert(tt > 0);
                         *op++ = LZO_BYTE(tt);
                     }
+
 #if (LZO_OPT_UNALIGNED32) || (LZO_OPT_UNALIGNED64)
-                do {
+
+                    do
+                    {
                         UA_COPY8(op, ii);
                         UA_COPY8(op + 8, ii + 8);
-                    op += 16; ii += 16; t -= 16;
-                } while (t >= 16); if (t > 0)
+                        op += 16;
+                        ii += 16;
+                        t -= 16;
+                    }
+                    while (t >= 16);
+
+                    if (t > 0)
 #endif
                     { do* op++ = *ii++; while (--t > 0); }
                 }
@@ -174,102 +203,161 @@ next:
 #if (LZO_OPT_UNALIGNED64)
             lzo_uint64_t v;
             v = UA_GET_NE64(ip + m_len) ^ UA_GET_NE64(m_pos + m_len);
-        if __lzo_unlikely(v == 0) {
-            do {
+
+            if __lzo_unlikely(v == 0)
+            {
+                do
+                {
                     m_len += 8;
                     v = UA_GET_NE64(ip + m_len) ^ UA_GET_NE64(m_pos + m_len);
+
                     if __lzo_unlikely(ip + m_len >= ip_end)
                         goto m_len_done;
-            } while (v == 0);
                 }
+                while (v == 0);
+            }
+
 #if (LZO_ABI_BIG_ENDIAN) && defined(lzo_bitops_ctlz64)
             m_len += lzo_bitops_ctlz64(v) / CHAR_BIT;
 #elif (LZO_ABI_BIG_ENDIAN)
-        if ((v >> (64 - CHAR_BIT)) == 0) do {
+
+            if ((v >> (64 - CHAR_BIT)) == 0) do
+                {
                     v <<= CHAR_BIT;
                     m_len += 1;
-        } while ((v >> (64 - CHAR_BIT)) == 0);
+                }
+                while ((v >> (64 - CHAR_BIT)) == 0);
+
 #elif (LZO_ABI_LITTLE_ENDIAN) && defined(lzo_bitops_cttz64)
             m_len += lzo_bitops_cttz64(v) / CHAR_BIT;
 #elif (LZO_ABI_LITTLE_ENDIAN)
-        if ((v & UCHAR_MAX) == 0) do {
+
+            if ((v & UCHAR_MAX) == 0) do
+                {
                     v >>= CHAR_BIT;
                     m_len += 1;
-        } while ((v & UCHAR_MAX) == 0);
+                }
+                while ((v & UCHAR_MAX) == 0);
+
 #else
-        if (ip[m_len] == m_pos[m_len]) do {
+
+            if (ip[m_len] == m_pos[m_len]) do
+                {
                     m_len += 1;
-        } while (ip[m_len] == m_pos[m_len]);
+                }
+                while (ip[m_len] == m_pos[m_len]);
+
 #endif
 #elif (LZO_OPT_UNALIGNED32)
             lzo_uint32_t v;
             v = UA_GET_NE32(ip + m_len) ^ UA_GET_NE32(m_pos + m_len);
-        if __lzo_unlikely(v == 0) {
-            do {
+
+            if __lzo_unlikely(v == 0)
+            {
+                do
+                {
                     m_len += 4;
                     v = UA_GET_NE32(ip + m_len) ^ UA_GET_NE32(m_pos + m_len);
+
                     if (v != 0)
                         break;
+
                     m_len += 4;
                     v = UA_GET_NE32(ip + m_len) ^ UA_GET_NE32(m_pos + m_len);
+
                     if __lzo_unlikely(ip + m_len >= ip_end)
                         goto m_len_done;
-            } while (v == 0);
                 }
+                while (v == 0);
+            }
+
 #if (LZO_ABI_BIG_ENDIAN) && defined(lzo_bitops_ctlz32)
             m_len += lzo_bitops_ctlz32(v) / CHAR_BIT;
 #elif (LZO_ABI_BIG_ENDIAN)
-        if ((v >> (32 - CHAR_BIT)) == 0) do {
+
+            if ((v >> (32 - CHAR_BIT)) == 0) do
+                {
                     v <<= CHAR_BIT;
                     m_len += 1;
-        } while ((v >> (32 - CHAR_BIT)) == 0);
+                }
+                while ((v >> (32 - CHAR_BIT)) == 0);
+
 #elif (LZO_ABI_LITTLE_ENDIAN) && defined(lzo_bitops_cttz32)
             m_len += lzo_bitops_cttz32(v) / CHAR_BIT;
 #elif (LZO_ABI_LITTLE_ENDIAN)
-        if ((v & UCHAR_MAX) == 0) do {
+
+            if ((v & UCHAR_MAX) == 0) do
+                {
                     v >>= CHAR_BIT;
                     m_len += 1;
-        } while ((v & UCHAR_MAX) == 0);
+                }
+                while ((v & UCHAR_MAX) == 0);
+
 #else
-        if (ip[m_len] == m_pos[m_len]) do {
+
+            if (ip[m_len] == m_pos[m_len]) do
+                {
                     m_len += 1;
-        } while (ip[m_len] == m_pos[m_len]);
+                }
+                while (ip[m_len] == m_pos[m_len]);
+
 #endif
 #else
-        if __lzo_unlikely(ip[m_len] == m_pos[m_len]) {
-            do {
+
+            if __lzo_unlikely(ip[m_len] == m_pos[m_len])
+            {
+                do
+                {
                     m_len += 1;
+
                     if (ip[m_len] != m_pos[m_len])
                         break;
+
                     m_len += 1;
+
                     if (ip[m_len] != m_pos[m_len])
                         break;
+
                     m_len += 1;
+
                     if (ip[m_len] != m_pos[m_len])
                         break;
+
                     m_len += 1;
+
                     if (ip[m_len] != m_pos[m_len])
                         break;
+
                     m_len += 1;
+
                     if (ip[m_len] != m_pos[m_len])
                         break;
+
                     m_len += 1;
+
                     if (ip[m_len] != m_pos[m_len])
                         break;
+
                     m_len += 1;
+
                     if (ip[m_len] != m_pos[m_len])
                         break;
+
                     m_len += 1;
+
                     if __lzo_unlikely(ip + m_len >= ip_end)
                         goto m_len_done;
-            } while (ip[m_len] == m_pos[m_len]);
                 }
+                while (ip[m_len] == m_pos[m_len]);
+            }
+
 #endif
         }
 m_len_done:
         m_off = pd(ip, m_pos);
         ip += m_len;
         ii = ip;
+
         if (m_len <= M2_MAX_LEN && m_off <= M2_MAX_OFFSET)
         {
             m_off -= 1;
@@ -284,43 +372,52 @@ m_len_done:
         else if (m_off <= M3_MAX_OFFSET)
         {
             m_off -= 1;
+
             if (m_len <= M3_MAX_LEN)
                 *op++ = LZO_BYTE(M3_MARKER | (m_len - 2));
             else
             {
                 m_len -= M3_MAX_LEN;
                 *op++ = M3_MARKER | 0;
+
                 while __lzo_unlikely(m_len > 255)
                 {
                     m_len -= 255;
                     UA_SET1(op, 0);
                     op++;
                 }
+
                 *op++ = LZO_BYTE(m_len);
             }
+
             *op++ = LZO_BYTE(m_off << 2);
             *op++ = LZO_BYTE(m_off >> 6);
         }
         else
         {
             m_off -= 0x4000;
+
             if (m_len <= M4_MAX_LEN)
                 *op++ = LZO_BYTE(M4_MARKER | ((m_off >> 11) & 8) | (m_len - 2));
             else
             {
                 m_len -= M4_MAX_LEN;
                 *op++ = LZO_BYTE(M4_MARKER | ((m_off >> 11) & 8));
+
                 while __lzo_unlikely(m_len > 255)
                 {
                     m_len -= 255;
                     UA_SET1(op, 0);
                     op++;
                 }
+
                 *op++ = LZO_BYTE(m_len);
             }
+
             *op++ = LZO_BYTE(m_off << 2);
             *op++ = LZO_BYTE(m_off >> 6);
         }
+
         goto next;
     }
 
@@ -351,8 +448,10 @@ DO_COMPRESS      ( const lzo_bytep in , lzo_uint  in_len,
         ll = LZO_MIN(ll, 49152);
 #endif
         ll_end = (lzo_uintptr_t)ip + ll;
+
         if ((ll_end + ((t + ll) >> 5)) <= ll_end || (const lzo_bytep)(ll_end + ((t + ll) >> 5)) <= ip + ll)
             break;
+
 #if (LZO_DETERMINISTIC)
         lzo_memset(wrkmem, 0, ((lzo_uint)1 << D_BITS) * sizeof(lzo_dict_t));
 #endif
@@ -361,6 +460,7 @@ DO_COMPRESS      ( const lzo_bytep in , lzo_uint  in_len,
         op += *out_len;
         l  -= ll;
     }
+
     t += l;
 
     if (t > 0)
@@ -378,15 +478,18 @@ DO_COMPRESS      ( const lzo_bytep in , lzo_uint  in_len,
             lzo_uint tt = t - 18;
 
             *op++ = 0;
+
             while (tt > 255)
             {
                 tt -= 255;
                 UA_SET1(op, 0);
                 op++;
             }
+
             assert(tt > 0);
             *op++ = LZO_BYTE(tt);
         }
+
         UA_COPYN(op, ii, t);
         op += t;
     }

extern/lzo/src/lzo1x_d.ch

@@ -61,6 +61,7 @@ DO_DECOMPRESS  ( const lzo_bytep in , lzo_uint  in_len,
     LZO_UNUSED(wrkmem);
 
 #if defined(COPY_DICT)
+
     if (dict)
     {
         if (dict_len > M4_MAX_OFFSET)
@@ -68,6 +69,7 @@ DO_DECOMPRESS  ( const lzo_bytep in , lzo_uint  in_len,
             dict += dict_len - M4_MAX_OFFSET;
             dict_len = M4_MAX_OFFSET;
         }
+
         dict_end = dict + dict_len;
     }
     else
@@ -75,6 +77,7 @@ DO_DECOMPRESS  ( const lzo_bytep in , lzo_uint  in_len,
         dict_len = 0;
         dict_end = NULL;
     }
+
 #endif /* COPY_DICT */
 
     *out_len = 0;
@@ -83,13 +86,22 @@ DO_DECOMPRESS  ( const lzo_bytep in , lzo_uint  in_len,
     ip = in;
 
     NEED_IP(1);
+
     if (*ip > 17)
     {
         t = *ip++ - 17;
+
         if (t < 4)
             goto match_next;
-        assert(t > 0); NEED_OP(t); NEED_IP(t+3);
-        do *op++ = *ip++; while (--t > 0);
+
+        assert(t > 0);
+        NEED_OP(t);
+        NEED_IP(t + 3);
+
+        do* op++ = *ip++;
+
+        while (--t > 0);
+
         goto first_literal_run;
     }
 
@@ -97,8 +109,10 @@ DO_DECOMPRESS  ( const lzo_bytep in , lzo_uint  in_len,
     {
         NEED_IP(3);
         t = *ip++;
+
         if (t >= 16)
             goto match;
+
         /* a literal run */
         if (t == 0)
         {
@@ -109,47 +123,74 @@ DO_DECOMPRESS  ( const lzo_bytep in , lzo_uint  in_len,
                 TEST_IV(t);
                 NEED_IP(1);
             }
+
             t += 15 + *ip++;
         }
+
         /* copy literals */
-        assert(t > 0); NEED_OP(t+3); NEED_IP(t+6);
+        assert(t > 0);
+        NEED_OP(t + 3);
+        NEED_IP(t + 6);
 #if (LZO_OPT_UNALIGNED64) && (LZO_OPT_UNALIGNED32)
         t += 3;
+
         if (t >= 8) do
             {
                 UA_COPY8(op, ip);
-            op += 8; ip += 8; t -= 8;
-        } while (t >= 8);
+                op += 8;
+                ip += 8;
+                t -= 8;
+            }
+            while (t >= 8);
+
         if (t >= 4)
         {
             UA_COPY4(op, ip);
-            op += 4; ip += 4; t -= 4;
+            op += 4;
+            ip += 4;
+            t -= 4;
         }
+
         if (t > 0)
         {
             *op++ = *ip++;
+
             if (t > 1) { *op++ = *ip++; if (t > 2) { *op++ = *ip++; } }
         }
+
 #elif (LZO_OPT_UNALIGNED32) || (LZO_ALIGNED_OK_4)
 #if !(LZO_OPT_UNALIGNED32)
+
         if (PTR_ALIGNED2_4(op, ip))
         {
 #endif
             UA_COPY4(op, ip);
-        op += 4; ip += 4;
+            op += 4;
+            ip += 4;
+
             if (--t > 0)
             {
                 if (t >= 4)
                 {
-                do {
+                    do
+                    {
                         UA_COPY4(op, ip);
-                    op += 4; ip += 4; t -= 4;
-                } while (t >= 4);
-                if (t > 0) do *op++ = *ip++; while (--t > 0);
+                        op += 4;
+                        ip += 4;
+                        t -= 4;
+                    }
+                    while (t >= 4);
+
+                    if (t > 0) do* op++ = *ip++;
+
+                        while (--t > 0);
                 }
                 else
-                do *op++ = *ip++; while (--t > 0);
+                    do* op++ = *ip++;
+
+                    while (--t > 0);
             }
+
 #if !(LZO_OPT_UNALIGNED32)
         }
         else
@@ -157,9 +198,15 @@ DO_DECOMPRESS  ( const lzo_bytep in , lzo_uint  in_len,
 #endif
 #if !(LZO_OPT_UNALIGNED32)
         {
-            *op++ = *ip++; *op++ = *ip++; *op++ = *ip++;
-            do *op++ = *ip++; while (--t > 0);
+            *op++ = *ip++;
+            *op++ = *ip++;
+            *op++ = *ip++;
+
+            do* op++ = *ip++;
+
+            while (--t > 0);
         }
+
 #endif
 
 
@@ -167,8 +214,10 @@ first_literal_run:
 
 
         t = *ip++;
+
         if (t >= 16)
             goto match;
+
 #if defined(COPY_DICT)
 #if defined(LZO1Z)
         m_off = (1 + M2_MAX_OFFSET) + (t << 6) + (*ip++ >> 2);
@@ -177,7 +226,8 @@ first_literal_run:
         m_off = (1 + M2_MAX_OFFSET) + (t >> 2) + (*ip++ << 2);
 #endif
         NEED_OP(3);
-        t = 3; COPY_DICT(t,m_off)
+        t = 3;
+        COPY_DICT(t, m_off)
 #else /* !COPY_DICT */
 #if defined(LZO1Z)
         t = (1 + M2_MAX_OFFSET) + (t << 6) + (*ip++ >> 2);
@@ -188,15 +238,20 @@ first_literal_run:
         m_pos -= t >> 2;
         m_pos -= *ip++ << 2;
 #endif
-        TEST_LB(m_pos); NEED_OP(3);
-        *op++ = *m_pos++; *op++ = *m_pos++; *op++ = *m_pos;
+        TEST_LB(m_pos);
+        NEED_OP(3);
+        *op++ = *m_pos++;
+        *op++ = *m_pos++;
+        *op++ = *m_pos;
 #endif /* COPY_DICT */
         goto match_done;
 
 
         /* handle matches */
-        for (;;) {
+        for (;;)
+        {
 match:
+
             if (t >= 64)                /* a M2 match */
             {
 #if defined(COPY_DICT)
@@ -208,6 +263,7 @@ match:
                 t = (t >> 4) - 3;
 #elif defined(LZO1Z)
                 m_off = t & 0x1f;
+
                 if (m_off >= 0x1c)
                     m_off = last_m_off;
                 else
@@ -215,6 +271,7 @@ match:
                     m_off = 1 + (m_off << 6) + (*ip++ >> 2);
                     last_m_off = m_off;
                 }
+
                 t = (t >> 5) - 1;
 #endif
 #else /* !COPY_DICT */
@@ -232,6 +289,7 @@ match:
                 {
                     lzo_uint off = t & 0x1f;
                     m_pos = op;
+
                     if (off >= 0x1c)
                     {
                         assert(last_m_off > 0);
@@ -246,13 +304,16 @@ match:
                 }
                 t = (t >> 5) - 1;
 #endif
-                TEST_LB(m_pos); assert(t > 0); NEED_OP(t+3-1);
+                TEST_LB(m_pos);
+                assert(t > 0);
+                NEED_OP(t + 3 - 1);
                 goto copy_match;
 #endif /* COPY_DICT */
             }
             else if (t >= 32)           /* a M3 match */
             {
                 t &= 31;
+
                 if (t == 0)
                 {
                     while (*ip == 0)
@@ -262,9 +323,11 @@ match:
                         TEST_OV(t);
                         NEED_IP(1);
                     }
+
                     t += 31 + *ip++;
                     NEED_IP(2);
                 }
+
 #if defined(COPY_DICT)
 #if defined(LZO1Z)
                 m_off = 1 + (ip[0] << 6) + (ip[1] >> 2);
@@ -298,6 +361,7 @@ match:
                 m_pos -= (t & 8) << 11;
 #endif /* COPY_DICT */
                 t &= 7;
+
                 if (t == 0)
                 {
                     while (*ip == 0)
@@ -307,9 +371,11 @@ match:
                         TEST_OV(t);
                         NEED_IP(1);
                     }
+
                     t += 7 + *ip++;
                     NEED_IP(2);
                 }
+
 #if defined(COPY_DICT)
 #if defined(LZO1Z)
                 m_off += (ip[0] << 6) + (ip[1] >> 2);
@@ -317,8 +383,10 @@ match:
                 m_off += (ip[0] >> 2) + (ip[1] << 6);
 #endif
                 ip += 2;
+
                 if (m_off == 0)
                     goto eof_found;
+
                 m_off += 0x4000;
 #if defined(LZO1Z)
                 last_m_off = m_off;
@@ -332,8 +400,10 @@ match:
                 m_pos -= (ip[0] >> 2) + (ip[1] << 6);
 #endif
                 ip += 2;
+
                 if (m_pos == op)
                     goto eof_found;
+
                 m_pos -= 0x4000;
 #if defined(LZO1Z)
                 last_m_off = pd((const lzo_bytep)op, m_pos);
@@ -350,7 +420,8 @@ match:
                 m_off = 1 + (t >> 2) + (*ip++ << 2);
 #endif
                 NEED_OP(2);
-                t = 2; COPY_DICT(t,m_off)
+                t = 2;
+                COPY_DICT(t, m_off)
 #else /* !COPY_DICT */
 #if defined(LZO1Z)
                 t = 1 + (t << 6) + (*ip++ >> 2);
@@ -361,8 +432,10 @@ match:
                 m_pos -= t >> 2;
                 m_pos -= *ip++ << 2;
 #endif
-                TEST_LB(m_pos); NEED_OP(2);
-                *op++ = *m_pos++; *op++ = *m_pos;
+                TEST_LB(m_pos);
+                NEED_OP(2);
+                *op++ = *m_pos++;
+                *op++ = *m_pos;
 #endif /* COPY_DICT */
                 goto match_done;
             }
@@ -371,28 +444,41 @@ match:
 #if defined(COPY_DICT)
 
             NEED_OP(t + 3 - 1);
-            t += 3-1; COPY_DICT(t,m_off)
+            t += 3 - 1;
+            COPY_DICT(t, m_off)
 
 #else /* !COPY_DICT */
 
-            TEST_LB(m_pos); assert(t > 0); NEED_OP(t+3-1);
+            TEST_LB(m_pos);
+            assert(t > 0);
+            NEED_OP(t + 3 - 1);
 #if (LZO_OPT_UNALIGNED64) && (LZO_OPT_UNALIGNED32)
+
             if (op - m_pos >= 8)
             {
                 t += (3 - 1);
+
                 if (t >= 8) do
                     {
                         UA_COPY8(op, m_pos);
-                    op += 8; m_pos += 8; t -= 8;
-                } while (t >= 8);
+                        op += 8;
+                        m_pos += 8;
+                        t -= 8;
+                    }
+                    while (t >= 8);
+
                 if (t >= 4)
                 {
                     UA_COPY4(op, m_pos);
-                    op += 4; m_pos += 4; t -= 4;
+                    op += 4;
+                    m_pos += 4;
+                    t -= 4;
                 }
+
                 if (t > 0)
                 {
                     *op++ = m_pos[0];
+
                     if (t > 1) { *op++ = m_pos[1]; if (t > 2) { *op++ = m_pos[2]; } }
                 }
             }
@@ -403,23 +489,38 @@ match:
             {
                 assert((op - m_pos) >= 4);  /* both pointers are aligned */
 #else
+
             if (t >= 2 * 4 - (3 - 1) && (op - m_pos) >= 4)
             {
 #endif
                 UA_COPY4(op, m_pos);
-                op += 4; m_pos += 4; t -= 4 - (3 - 1);
-                do {
+                op += 4;
+                m_pos += 4;
+                t -= 4 - (3 - 1);
+
+                do
+                {
                     UA_COPY4(op, m_pos);
-                    op += 4; m_pos += 4; t -= 4;
-                } while (t >= 4);
-                if (t > 0) do *op++ = *m_pos++; while (--t > 0);
+                    op += 4;
+                    m_pos += 4;
+                    t -= 4;
+                }
+                while (t >= 4);
+
+                if (t > 0) do* op++ = *m_pos++;
+
+                    while (--t > 0);
             }
             else
 #endif
             {
 copy_match:
-                *op++ = *m_pos++; *op++ = *m_pos++;
-                do *op++ = *m_pos++; while (--t > 0);
+                *op++ = *m_pos++;
+                *op++ = *m_pos++;
+
+                do* op++ = *m_pos++;
+
+                while (--t > 0);
             }
 
 #endif /* COPY_DICT */
@@ -430,17 +531,27 @@ match_done:
 #else
             t = ip[-2] & 3;
 #endif
+
             if (t == 0)
                 break;
 
             /* copy literals */
 match_next:
-            assert(t > 0); assert(t < 4); NEED_OP(t); NEED_IP(t+3);
+            assert(t > 0);
+            assert(t < 4);
+            NEED_OP(t);
+            NEED_IP(t + 3);
 #if 0
-            do *op++ = *ip++; while (--t > 0);
+
+            do* op++ = *ip++;
+
+            while (--t > 0);
+
 #else
             *op++ = *ip++;
+
             if (t > 1) { *op++ = *ip++; if (t > 2) { *op++ = *ip++; } }
+
 #endif
             t = *ip++;
         }

extern/lzo/src/lzo1x_oo.ch

@@ -41,6 +41,7 @@ static void copy2(lzo_bytep ip, const lzo_bytep m_pos, lzo_uint off)
 {
     assert(off > 0);
     ip[0] = m_pos[0];
+
     if (off == 1)
         ip[1] = m_pos[0];
     else
@@ -52,6 +53,7 @@ static void copy3(lzo_bytep ip, const lzo_bytep m_pos, lzo_uint off)
 {
     assert(off > 0);
     ip[0] = m_pos[0];
+
     if (off == 1)
     {
         ip[2] = ip[1] = m_pos[0];
@@ -98,41 +100,57 @@ DO_OPTIMIZE          (       lzo_bytep in , lzo_uint  in_len,
     ip = in;
 
     assert(in_len >= 3);
+
     if (*ip > 17)
     {
         t = *ip++ - 17;
+
         if (t < 4)
             goto match_next;
+
         goto first_literal_run;
     }
+
     assert(*ip < 16 || (*ip == 17 && in_len == 3));
 
     while (TEST_IP_AND_TEST_OP)
     {
         t = *ip++;
+
         if (t >= 16)
             goto match;
+
         /* a literal run */
         litp = ip - 1;
+
         if (t == 0)
         {
             t = 15;
+
             while (*ip == 0)
                 t += 255, ip++;
+
             t += *ip++;
         }
+
         lit = t + 3;
         /* copy literals */
 copy_literal_run:
-        *op++ = *ip++; *op++ = *ip++; *op++ = *ip++;
+        *op++ = *ip++;
+        *op++ = *ip++;
+        *op++ = *ip++;
 first_literal_run:
-        do *op++ = *ip++; while (--t > 0);
+
+        do* op++ = *ip++;
+
+        while (--t > 0);
 
 
         t = *ip++;
 
         if (t >= 16)
             goto match;
+
 #if defined(LZO1X)
         m_pos = op - 1 - 0x800;
 #elif defined(LZO1Y)
@@ -140,13 +158,16 @@ first_literal_run:
 #endif
         m_pos -= t >> 2;
         m_pos -= *ip++ << 2;
-        *op++ = *m_pos++; *op++ = *m_pos++; *op++ = *m_pos++;
+        *op++ = *m_pos++;
+        *op++ = *m_pos++;
+        *op++ = *m_pos++;
         lit = 0;
         goto match_done;
 
 
         /* handle matches */
-        do {
+        do
+        {
             if (t < 16)                     /* a M1 match */
             {
                 m_pos = op - 1;
@@ -161,6 +182,7 @@ first_literal_run:
                 assert(litp == ip - 2 - lit - 2);
                 assert((lzo_uint)(*litp & 3) == lit);
                 nl = ip[-2] & 3;
+
                 /* test if a match follows */
                 if (nl == 0 && lit == 1 && ip[0] >= 16)
                 {
@@ -183,22 +205,29 @@ first_literal_run:
                     copy2(ip - 3 + 1, m_pos, pd(op, m_pos));
                     /* move literals 1 byte ahead */
                     litp += 2;
+
                     if (lit > 0)
                         lzo_memmove(litp + 1, litp, lit);
+
                     /* insert new length of long literal run */
-                    lit += 2 + t + 3; assert(lit <= 18);
+                    lit += 2 + t + 3;
+                    assert(lit <= 18);
                     *litp = LZO_BYTE(lit - 3);
 
                     o_m1_b++;
-                    *op++ = *m_pos++; *op++ = *m_pos++;
+                    *op++ = *m_pos++;
+                    *op++ = *m_pos++;
                     goto copy_literal_run;
                 }
+
 copy_m1:
-                *op++ = *m_pos++; *op++ = *m_pos++;
+                *op++ = *m_pos++;
+                *op++ = *m_pos++;
             }
             else
             {
 match:
+
                 if (t >= 64)                /* a M2 match */
                 {
                     m_pos = op - 1;
@@ -211,10 +240,12 @@ match:
                     m_pos -= *ip++ << 2;
                     t = (t >> 4) - 3;
 #endif
+
                     if (litp == NULL)
                         goto copy_m;
 
                     nl = ip[-2] & 3;
+
                     /* test if in beetween two long literal runs */
                     if (t == 1 && lit > 3 && nl == 0 &&
                             ip[0] < 16 && ip[0] != 0 && (lit + 3 + ip[0] < 16))
@@ -224,10 +255,13 @@ match:
                         /* copy over the 3 literals that replace the match */
                         copy3(ip - 1 - 2, m_pos, pd(op, m_pos));
                         /* set new length of previous literal run */
-                        lit += 3 + t + 3; assert(lit <= 18);
+                        lit += 3 + t + 3;
+                        assert(lit <= 18);
                         *litp = LZO_BYTE(lit - 3);
                         o_m2++;
-                        *op++ = *m_pos++; *op++ = *m_pos++; *op++ = *m_pos++;
+                        *op++ = *m_pos++;
+                        *op++ = *m_pos++;
+                        *op++ = *m_pos++;
                         goto copy_literal_run;
                     }
                 }
@@ -236,13 +270,17 @@ match:
                     if (t >= 32)            /* a M3 match */
                     {
                         t &= 31;
+
                         if (t == 0)
                         {
                             t = 31;
+
                             while (*ip == 0)
                                 t += 255, ip++;
+
                             t += *ip++;
                         }
+
                         m_pos = op - 1;
                         m_pos -= *ip++ >> 2;
                         m_pos -= *ip++ << 6;
@@ -252,23 +290,31 @@ match:
                         m_pos = op;
                         m_pos -= (t & 8) << 11;
                         t &= 7;
+
                         if (t == 0)
                         {
                             t = 7;
+
                             while (*ip == 0)
                                 t += 255, ip++;
+
                             t += *ip++;
                         }
+
                         m_pos -= *ip++ >> 2;
                         m_pos -= *ip++ << 6;
+
                         if (m_pos == op)
                             goto eof_found;
+
                         m_pos -= 0x4000;
                     }
+
                     if (litp == NULL)
                         goto copy_m;
 
                     nl = ip[-2] & 3;
+
                     /* test if in beetween two matches */
                     if (t == 1 && lit == 0 && nl == 0 && ip[0] >= 16)
                     {
@@ -295,23 +341,34 @@ match:
                         copy3(ip - 4 + 1, m_pos, pd(op, m_pos));
                         /* move literals 1 byte ahead */
                         litp += 2;
+
                         if (lit > 0)
                             lzo_memmove(litp + 1, litp, lit);
+
                         /* insert new length of long literal run */
-                        lit += 3 + t + 3; assert(lit <= 18);
+                        lit += 3 + t + 3;
+                        assert(lit <= 18);
                         *litp = LZO_BYTE(lit - 3);
 
                         o_m3_b++;
-                        *op++ = *m_pos++; *op++ = *m_pos++; *op++ = *m_pos++;
+                        *op++ = *m_pos++;
+                        *op++ = *m_pos++;
+                        *op++ = *m_pos++;
                         goto copy_literal_run;
                     }
                 }
+
 copy_m:
-                *op++ = *m_pos++; *op++ = *m_pos++;
-                do *op++ = *m_pos++; while (--t > 0);
+                *op++ = *m_pos++;
+                *op++ = *m_pos++;
+
+                do* op++ = *m_pos++;
+
+                while (--t > 0);
             }
 
 match_done:
+
             if (next_lit == NO_LIT)
             {
                 t = ip[-2] & 3;
@@ -320,15 +377,23 @@ match_done:
             }
             else
                 t = next_lit;
+
             assert(t <= 3);
             next_lit = NO_LIT;
+
             if (t == 0)
                 break;
+
             /* copy literals */
 match_next:
-            do *op++ = *ip++; while (--t > 0);
+
+            do* op++ = *ip++;
+
+            while (--t > 0);
+
             t = *ip++;
-        } while (TEST_IP_AND_TEST_OP);
+        }
+        while (TEST_IP_AND_TEST_OP);
     }
 
     /* no EOF code was found */
@@ -341,8 +406,11 @@ eof_found:
     printf("optimize: %5lu %5lu   %5lu   %5lu %5lu\n",
            o_m1_a, o_m1_b, o_m2, o_m3_a, o_m3_b);
 #endif
-    LZO_UNUSED(o_m1_a); LZO_UNUSED(o_m1_b); LZO_UNUSED(o_m2);
-    LZO_UNUSED(o_m3_a); LZO_UNUSED(o_m3_b);
+    LZO_UNUSED(o_m1_a);
+    LZO_UNUSED(o_m1_b);
+    LZO_UNUSED(o_m2);
+    LZO_UNUSED(o_m3_a);
+    LZO_UNUSED(o_m3_b);
     *out_len = pd(op, out);
     return (ip == ip_end ? LZO_E_OK :
             (ip < ip_end  ? LZO_E_INPUT_NOT_CONSUMED : LZO_E_INPUT_OVERRUN));

extern/lzo/src/lzo2a_9x.c

@@ -108,14 +108,18 @@ lzo2a_999_compress_callback ( const lzo_bytep in , lzo_uint  in_len,
     op = out;
 
     r = init_match(c, swd, NULL, 0, 0);
+
     if (r != 0)
         return r;
+
     if (max_chain > 0)
         swd->max_chain = max_chain;
 
     r = find_match(c, swd, 0, 0);
+
     if (r != 0)
         return r;
+
     while (c->look > 0)
     {
         lzo_uint lazy_match_min_gain = 0;
@@ -129,6 +133,7 @@ lzo2a_999_compress_callback ( const lzo_bytep in , lzo_uint  in_len,
         m_off = c->m_off;
 
 #if (SWD_N >= 8192)
+
         if (m_off >= 8192)
         {
             if (m_len < M3_MIN_LEN)
@@ -165,10 +170,12 @@ lzo2a_999_compress_callback ( const lzo_bytep in , lzo_uint  in_len,
             unsigned char lit = LZO_BYTE(swd->b_char);
 
             r = find_match(c, swd, 1, 0);
-            assert(r == 0); LZO_UNUSED(r);
+            assert(r == 0);
+            LZO_UNUSED(r);
             assert(c->look > 0);
 
 #if (SWD_N >= 8192)
+
             if (m_off < 8192 && c->m_off >= 8192)
                 lazy_match_min_gain += extra1;
             else
@@ -179,6 +186,7 @@ lzo2a_999_compress_callback ( const lzo_bytep in , lzo_uint  in_len,
                             c->m_len <= M1_MAX_LEN && c->m_off <= 256))
                         lazy_match_min_gain += extra2;
                 }
+
             if (c->m_len >= M1_MIN_LEN &&
                     c->m_len <= M1_MAX_LEN && c->m_off <= 256)
             {
@@ -206,6 +214,7 @@ lzo2a_999_compress_callback ( const lzo_bytep in , lzo_uint  in_len,
             }
             else
                 ahead = 1;
+
             assert(m_len > 0);
         }
 
@@ -217,7 +226,8 @@ lzo2a_999_compress_callback ( const lzo_bytep in , lzo_uint  in_len,
             putbyte(swd->b_char);
             c->lit_bytes++;
             r = find_match(c, swd, 1, 0);
-            assert(r == 0); LZO_UNUSED(r);
+            assert(r == 0);
+            LZO_UNUSED(r);
         }
         else
         {
@@ -234,6 +244,7 @@ lzo2a_999_compress_callback ( const lzo_bytep in , lzo_uint  in_len,
                 putbyte(m_off - 1);
                 c->m1++;
             }
+
 #if (SWD_N >= 8192)
             else if (m_off >= 8192)
             {
@@ -245,14 +256,17 @@ lzo2a_999_compress_callback ( const lzo_bytep in , lzo_uint  in_len,
                 putbyte(m_off >> 5);
                 putbit(1);
                 len -= M3_MIN_LEN - 1;
+
                 while (len > 255)
                 {
                     len -= 255;
                     putbyte(0);
                 }
+
                 putbyte(len);
                 c->m4++;
             }
+
 #endif
             else
             {
@@ -260,6 +274,7 @@ lzo2a_999_compress_callback ( const lzo_bytep in , lzo_uint  in_len,
 
                 putbit(1);
                 putbit(1);
+
                 if (m_len <= 9)
                 {
                     putbyte(((m_len - 2) << 5) | (m_off & 31));
@@ -275,17 +290,21 @@ lzo2a_999_compress_callback ( const lzo_bytep in , lzo_uint  in_len,
                     putbit(0);
 #endif
                     len -= 10 - 1;
+
                     while (len > 255)
                     {
                         len -= 255;
                         putbyte(0);
                     }
+
                     putbyte(len);
                     c->m3++;
                 }
             }
+
             r = find_match(c, swd, m_len, 1 + ahead);
-            assert(r == 0); LZO_UNUSED(r);
+            assert(r == 0);
+            LZO_UNUSED(r);
         }
 
         c->codesize = pd(op, out);
@@ -301,6 +320,7 @@ lzo2a_999_compress_callback ( const lzo_bytep in , lzo_uint  in_len,
 
     /* flush remaining bits */
     assert(k < CHAR_BIT);
+
     if (k > 0)
     {
         assert(b == MASKBITS(k));

extern/lzo/src/lzo2a_d.ch

@@ -62,17 +62,21 @@ DO_DECOMPRESS    ( const lzo_bytep in , lzo_uint  in_len,
     while (TEST_IP_AND_TEST_OP)
     {
         NEEDBITS(1);
+
         if (MASKBITS(1) == 0)
         {
             DUMPBITS(1);
             /* a literal */
-            NEED_IP(1); NEED_OP(1);
+            NEED_IP(1);
+            NEED_OP(1);
             *op++ = *ip++;
             continue;
         }
+
         DUMPBITS(1);
 
         NEEDBITS(1);
+
         if (MASKBITS(1) == 0)
         {
             DUMPBITS(1);
@@ -80,13 +84,16 @@ DO_DECOMPRESS    ( const lzo_bytep in , lzo_uint  in_len,
             NEEDBITS(2);
             t = M1_MIN_LEN + (lzo_uint) MASKBITS(2);
             DUMPBITS(2);
-            NEED_IP(1); NEED_OP(t);
+            NEED_IP(1);
+            NEED_OP(t);
             m_pos = op - 1 - *ip++;
-            assert(m_pos >= out); assert(m_pos < op);
+            assert(m_pos >= out);
+            assert(m_pos < op);
             TEST_LB(m_pos);
             MEMCPY_DS(op, m_pos, t);
             continue;
         }
+
         DUMPBITS(1);
 
         NEED_IP(2);
@@ -94,12 +101,14 @@ DO_DECOMPRESS    ( const lzo_bytep in , lzo_uint  in_len,
         m_pos = op;
         m_pos -= (t & 31) | (((lzo_uint) * ip++) << 5);
         t >>= 5;
+
         if (t == 0)
         {
 #if (SWD_N >= 8192)
             NEEDBITS(1);
             t = MASKBITS(1);
             DUMPBITS(1);
+
             if (t == 0)
                 t = 10 - 1;
             else
@@ -108,10 +117,12 @@ DO_DECOMPRESS    ( const lzo_bytep in , lzo_uint  in_len,
                 m_pos -= 8192;      /* t << 13 */
                 t = M3_MIN_LEN - 1;
             }
+
 #else
             t = 10 - 1;
 #endif
             NEED_IP(1);
+
             while (*ip == 0)
             {
                 t += 255;
@@ -119,17 +130,22 @@ DO_DECOMPRESS    ( const lzo_bytep in , lzo_uint  in_len,
                 TEST_OV(t);
                 NEED_IP(1);
             }
+
             t += *ip++;
         }
         else
         {
 #if defined(LZO_EOF_CODE)
+
             if (m_pos == op)
                 goto eof_found;
+
 #endif
             t += 2;
         }
-        assert(m_pos >= out); assert(m_pos < op);
+
+        assert(m_pos >= out);
+        assert(m_pos < op);
         TEST_LB(m_pos);
         NEED_OP(t);
         MEMCPY_DS(op, m_pos, t);

extern/lzo/src/lzo_crc.c

@@ -35,7 +35,8 @@
 // see http://www.zlib.org/
 ************************************************************************/
 
-static const lzo_uint32_t lzo_crc32_table[256] = {
+static const lzo_uint32_t lzo_crc32_table[256] =
+{
     0x00000000L, 0x77073096L, 0xee0e612cL, 0x990951baL, 0x076dc419L,
     0x706af48fL, 0xe963a535L, 0x9e6495a3L, 0x0edb8832L, 0x79dcb8a4L,
     0xe0d5e91eL, 0x97d2d988L, 0x09b64c2bL, 0x7eb17cbdL, 0xe7b82d07L,
@@ -126,18 +127,22 @@ lzo_crc32(lzo_uint32_t c, const lzo_bytep buf, lzo_uint len)
         return 0;
 
     crc = (c & LZO_UINT32_C(0xffffffff)) ^ LZO_UINT32_C(0xffffffff);
+
     if (len >= 16) do
         {
             LZO_DO16(buf, 0);
             buf += 16;
             len -= 16;
-    } while (len >= 16);
+        }
+        while (len >= 16);
+
     if (len != 0) do
         {
             LZO_DO1(buf, 0);
             buf += 1;
             len -= 1;
-    } while (len > 0);
+        }
+        while (len > 0);
 
     return crc ^ LZO_UINT32_C(0xffffffff);
 #undef table

extern/lzo/src/lzo_dll.ch

@@ -40,7 +40,10 @@ BOOL FAR PASCAL LibMain ( HANDLE hInstance, WORD wDataSegment,
 int __far __pascal LibMain(int a, short b, short c, long d)
 #endif
 {
-    LZO_UNUSED(a); LZO_UNUSED(b); LZO_UNUSED(c); LZO_UNUSED(d);
+    LZO_UNUSED(a);
+    LZO_UNUSED(b);
+    LZO_UNUSED(c);
+    LZO_UNUSED(d);
     return 1;
 }
 

extern/lzo/src/lzo_func.h

@@ -64,7 +64,9 @@
 __lzo_static_forceinline unsigned lzo_bitops_ctlz32_func(lzo_uint32_t v)
 {
 #if (LZO_BITOPS_USE_MSC_BITSCAN) && (LZO_ARCH_AMD64 || LZO_ARCH_I386)
-    unsigned long r; (void) _BitScanReverse(&r, v); return (unsigned) r ^ 31;
+    unsigned long r;
+    (void) _BitScanReverse(&r, v);
+    return (unsigned) r ^ 31;
 #define lzo_bitops_ctlz32(v)    lzo_bitops_ctlz32_func(v)
 #elif (LZO_BITOPS_USE_ASM_BITSCAN) && (LZO_ARCH_AMD64 || LZO_ARCH_I386) && (LZO_ASM_SYNTAX_GNUC)
     lzo_uint32_t r;
@@ -72,13 +74,18 @@ __lzo_static_forceinline unsigned lzo_bitops_ctlz32_func(lzo_uint32_t v)
     return (unsigned) r ^ 31;
 #define lzo_bitops_ctlz32(v)    lzo_bitops_ctlz32_func(v)
 #elif (LZO_BITOPS_USE_GNUC_BITSCAN) && (LZO_SIZEOF_INT == 4)
-    unsigned r; r = (unsigned) __builtin_clz(v); return r;
+    unsigned r;
+    r = (unsigned) __builtin_clz(v);
+    return r;
 #define lzo_bitops_ctlz32(v)    ((unsigned) __builtin_clz(v))
 #elif (LZO_BITOPS_USE_GNUC_BITSCAN) && (LZO_SIZEOF_LONG == 8) && (LZO_WORDSIZE >= 8)
-    unsigned r; r = (unsigned) __builtin_clzl(v); return r ^ 32;
+    unsigned r;
+    r = (unsigned) __builtin_clzl(v);
+    return r ^ 32;
 #define lzo_bitops_ctlz32(v)    (((unsigned) __builtin_clzl(v)) ^ 32)
 #else
-    LZO_UNUSED(v); return 0;
+    LZO_UNUSED(v);
+    return 0;
 #endif
 }
 
@@ -86,7 +93,9 @@ __lzo_static_forceinline unsigned lzo_bitops_ctlz32_func(lzo_uint32_t v)
 __lzo_static_forceinline unsigned lzo_bitops_ctlz64_func(lzo_uint64_t v)
 {
 #if (LZO_BITOPS_USE_MSC_BITSCAN) && (LZO_ARCH_AMD64)
-    unsigned long r; (void) _BitScanReverse64(&r, v); return (unsigned) r ^ 63;
+    unsigned long r;
+    (void) _BitScanReverse64(&r, v);
+    return (unsigned) r ^ 63;
 #define lzo_bitops_ctlz64(v)    lzo_bitops_ctlz64_func(v)
 #elif (LZO_BITOPS_USE_ASM_BITSCAN) && (LZO_ARCH_AMD64) && (LZO_ASM_SYNTAX_GNUC)
     lzo_uint64_t r;
@@ -94,13 +103,18 @@ __lzo_static_forceinline unsigned lzo_bitops_ctlz64_func(lzo_uint64_t v)
     return (unsigned) r ^ 63;
 #define lzo_bitops_ctlz64(v)    lzo_bitops_ctlz64_func(v)
 #elif (LZO_BITOPS_USE_GNUC_BITSCAN) && (LZO_SIZEOF_LONG == 8) && (LZO_WORDSIZE >= 8)
-    unsigned r; r = (unsigned) __builtin_clzl(v); return r;
+    unsigned r;
+    r = (unsigned) __builtin_clzl(v);
+    return r;
 #define lzo_bitops_ctlz64(v)    ((unsigned) __builtin_clzl(v))
 #elif (LZO_BITOPS_USE_GNUC_BITSCAN) && (LZO_SIZEOF_LONG_LONG == 8) && (LZO_WORDSIZE >= 8)
-    unsigned r; r = (unsigned) __builtin_clzll(v); return r;
+    unsigned r;
+    r = (unsigned) __builtin_clzll(v);
+    return r;
 #define lzo_bitops_ctlz64(v)    ((unsigned) __builtin_clzll(v))
 #else
-    LZO_UNUSED(v); return 0;
+    LZO_UNUSED(v);
+    return 0;
 #endif
 }
 #endif
@@ -108,7 +122,9 @@ __lzo_static_forceinline unsigned lzo_bitops_ctlz64_func(lzo_uint64_t v)
 __lzo_static_forceinline unsigned lzo_bitops_cttz32_func(lzo_uint32_t v)
 {
 #if (LZO_BITOPS_USE_MSC_BITSCAN) && (LZO_ARCH_AMD64 || LZO_ARCH_I386)
-    unsigned long r; (void) _BitScanForward(&r, v); return (unsigned) r;
+    unsigned long r;
+    (void) _BitScanForward(&r, v);
+    return (unsigned) r;
 #define lzo_bitops_cttz32(v)    lzo_bitops_cttz32_func(v)
 #elif (LZO_BITOPS_USE_ASM_BITSCAN) && (LZO_ARCH_AMD64 || LZO_ARCH_I386) && (LZO_ASM_SYNTAX_GNUC)
     lzo_uint32_t r;
@@ -116,10 +132,13 @@ __lzo_static_forceinline unsigned lzo_bitops_cttz32_func(lzo_uint32_t v)
     return (unsigned) r;
 #define lzo_bitops_cttz32(v)    lzo_bitops_cttz32_func(v)
 #elif (LZO_BITOPS_USE_GNUC_BITSCAN) && (LZO_SIZEOF_INT >= 4)
-    unsigned r; r = (unsigned) __builtin_ctz(v); return r;
+    unsigned r;
+    r = (unsigned) __builtin_ctz(v);
+    return r;
 #define lzo_bitops_cttz32(v)    ((unsigned) __builtin_ctz(v))
 #else
-    LZO_UNUSED(v); return 0;
+    LZO_UNUSED(v);
+    return 0;
 #endif
 }
 
@@ -127,7 +146,9 @@ __lzo_static_forceinline unsigned lzo_bitops_cttz32_func(lzo_uint32_t v)
 __lzo_static_forceinline unsigned lzo_bitops_cttz64_func(lzo_uint64_t v)
 {
 #if (LZO_BITOPS_USE_MSC_BITSCAN) && (LZO_ARCH_AMD64)
-    unsigned long r; (void) _BitScanForward64(&r, v); return (unsigned) r;
+    unsigned long r;
+    (void) _BitScanForward64(&r, v);
+    return (unsigned) r;
 #define lzo_bitops_cttz64(v)    lzo_bitops_cttz64_func(v)
 #elif (LZO_BITOPS_USE_ASM_BITSCAN) && (LZO_ARCH_AMD64) && (LZO_ASM_SYNTAX_GNUC)
     lzo_uint64_t r;
@@ -135,13 +156,18 @@ __lzo_static_forceinline unsigned lzo_bitops_cttz64_func(lzo_uint64_t v)
     return (unsigned) r;
 #define lzo_bitops_cttz64(v)    lzo_bitops_cttz64_func(v)
 #elif (LZO_BITOPS_USE_GNUC_BITSCAN) && (LZO_SIZEOF_LONG >= 8) && (LZO_WORDSIZE >= 8)
-    unsigned r; r = (unsigned) __builtin_ctzl(v); return r;
+    unsigned r;
+    r = (unsigned) __builtin_ctzl(v);
+    return r;
 #define lzo_bitops_cttz64(v)    ((unsigned) __builtin_ctzl(v))
 #elif (LZO_BITOPS_USE_GNUC_BITSCAN) && (LZO_SIZEOF_LONG_LONG >= 8) && (LZO_WORDSIZE >= 8)
-    unsigned r; r = (unsigned) __builtin_ctzll(v); return r;
+    unsigned r;
+    r = (unsigned) __builtin_ctzll(v);
+    return r;
 #define lzo_bitops_cttz64(v)    ((unsigned) __builtin_ctzll(v))
 #else
-    LZO_UNUSED(v); return 0;
+    LZO_UNUSED(v);
+    return 0;
 #endif
 }
 #endif

extern/lzo/src/lzo_init.c

@@ -65,7 +65,8 @@
 //
 ************************************************************************/
 
-union lzo_config_check_union {
+union lzo_config_check_union
+{
     lzo_uint a[2];
     unsigned char b[2 * LZO_MAX(8, sizeof(lzo_uint))];
 #if defined(lzo_uint64_t)
@@ -102,17 +103,20 @@ _lzo_config_check(void)
     r &= ((* (lzo_bytep) p) == 0);
 #if !(LZO_CFG_NO_CONFIG_CHECK)
 #if (LZO_ABI_BIG_ENDIAN)
-    u.a[0] = u.a[1] = 0; u.b[sizeof(lzo_uint) - 1] = 128;
+    u.a[0] = u.a[1] = 0;
+    u.b[sizeof(lzo_uint) - 1] = 128;
     p = u2p(&u, 0);
     r &= ((* (lzo_uintp) p) == 128);
 #endif
 #if (LZO_ABI_LITTLE_ENDIAN)
-    u.a[0] = u.a[1] = 0; u.b[0] = 128;
+    u.a[0] = u.a[1] = 0;
+    u.b[0] = 128;
     p = u2p(&u, 0);
     r &= ((* (lzo_uintp) p) == 128);
 #endif
     u.a[0] = u.a[1] = 0;
-    u.b[0] = 1; u.b[3] = 2;
+    u.b[0] = 1;
+    u.b[3] = 2;
     p = u2p(&u, 1);
     r &= UA_GET_NE16(p) == 0;
     r &= UA_GET_LE16(p) == 0;
@@ -127,13 +131,16 @@ _lzo_config_check(void)
     r &= UA_GET_NE16(p) == LZO_UINT16_C(0x8180);
 #endif
     u.a[0] = u.a[1] = 0;
-    u.b[0] = 3; u.b[5] = 4;
+    u.b[0] = 3;
+    u.b[5] = 4;
     p = u2p(&u, 1);
     r &= UA_GET_NE32(p) == 0;
     r &= UA_GET_LE32(p) == 0;
     u.b[1] = 128;
     r &= UA_GET_LE32(p) == 128;
-    u.b[2] = 129; u.b[3] = 130; u.b[4] = 131;
+    u.b[2] = 129;
+    u.b[3] = 130;
+    u.b[4] = 131;
     r &= UA_GET_LE32(p) == LZO_UINT32_C(0x83828180);
 #if (LZO_ABI_BIG_ENDIAN)
     r &= UA_GET_NE32(p) == LZO_UINT32_C(0x80818283);
@@ -143,7 +150,8 @@ _lzo_config_check(void)
 #endif
 #if defined(UA_GET_NE64)
     u.c[0] = u.c[1] = 0;
-    u.b[0] = 5; u.b[9] = 6;
+    u.b[0] = 5;
+    u.b[9] = 6;
     p = u2p(&u, 1);
     u.c[0] = u.c[1] = 0;
     r &= UA_GET_NE64(p) == 0;
@@ -154,32 +162,52 @@ _lzo_config_check(void)
 #endif
 #endif
 #if defined(lzo_bitops_ctlz32)
-    { unsigned i = 0; lzo_uint32_t v;
-    for (v = 1; v != 0 && r == 1; v <<= 1, i++) {
+    {
+        unsigned i = 0;
+        lzo_uint32_t v;
+
+        for (v = 1; v != 0 && r == 1; v <<= 1, i++)
+        {
             r &= lzo_bitops_ctlz32(v) == 31 - i;
             r &= lzo_bitops_ctlz32_func(v) == 31 - i;
-    }}
+        }
+    }
 #endif
 #if defined(lzo_bitops_ctlz64)
-    { unsigned i = 0; lzo_uint64_t v;
-    for (v = 1; v != 0 && r == 1; v <<= 1, i++) {
+    {
+        unsigned i = 0;
+        lzo_uint64_t v;
+
+        for (v = 1; v != 0 && r == 1; v <<= 1, i++)
+        {
             r &= lzo_bitops_ctlz64(v) == 63 - i;
             r &= lzo_bitops_ctlz64_func(v) == 63 - i;
-    }}
+        }
+    }
 #endif
 #if defined(lzo_bitops_cttz32)
-    { unsigned i = 0; lzo_uint32_t v;
-    for (v = 1; v != 0 && r == 1; v <<= 1, i++) {
+    {
+        unsigned i = 0;
+        lzo_uint32_t v;
+
+        for (v = 1; v != 0 && r == 1; v <<= 1, i++)
+        {
             r &= lzo_bitops_cttz32(v) == i;
             r &= lzo_bitops_cttz32_func(v) == i;
-    }}
+        }
+    }
 #endif
 #if defined(lzo_bitops_cttz64)
-    { unsigned i = 0; lzo_uint64_t v;
-    for (v = 1; v != 0 && r == 1; v <<= 1, i++) {
+    {
+        unsigned i = 0;
+        lzo_uint64_t v;
+
+        for (v = 1; v != 0 && r == 1; v <<= 1, i++)
+        {
             r &= lzo_bitops_cttz64(v) == i;
             r &= lzo_bitops_cttz64_func(v) == i;
-    }}
+        }
+    }
 #endif
 #endif
     LZO_UNUSED_FUNC(lzo_bitops_unused_funcs);
@@ -220,10 +248,12 @@ __lzo_init_v2(unsigned v, int s1, int s2, int s3, int s4, int s5,
         (s7 == -1 || s7 == (int) sizeof(char*)) &&
         (s8 == -1 || s8 == (int) sizeof(lzo_voidp)) &&
         (s9 == -1 || s9 == (int) sizeof(lzo_callback_t));
+
     if (!r)
         return LZO_E_ERROR;
 
     r = _lzo_config_check();
+
     if (r != LZO_E_OK)
         return r;
 

extern/lzo/src/lzo_mchw.ch

@@ -128,6 +128,7 @@ init_match ( LZO_COMPRESS_T *c, lzo_swd_p s,
     c->lazy = 0;
 
     r = swd_init(s, dict, dict_len);
+
     if (r != LZO_E_OK)
     {
         swd_exit(s);
@@ -164,8 +165,10 @@ find_match ( LZO_COMPRESS_T *c, lzo_swd_p s,
     s->m_len = SWD_THRESHOLD;
     s->m_off = 0;
 #ifdef SWD_BEST_OFF
+
     if (s->use_best_off)
         lzo_memset(s->best_pos, 0, sizeof(s->best_pos));
+
 #endif
     swd_findbest(s);
     c->m_len = s->m_len;
@@ -183,9 +186,11 @@ find_match ( LZO_COMPRESS_T *c, lzo_swd_p s,
     {
         c->look = s->look + 1;
     }
+
     c->bp = c->ip - c->look;
 
 #if 0
+
     /* brute force match search */
     if (c->m_len > SWD_THRESHOLD && c->m_len + 1 <= c->look)
     {
@@ -195,18 +200,23 @@ find_match ( LZO_COMPRESS_T *c, lzo_swd_p s,
 
         if (ip - in > s->swd_n)
             in = ip - s->swd_n;
+
         for (;;)
         {
             while (*in != *ip)
                 in++;
+
             if (in == ip)
                 break;
+
             if (in != m)
                 if (lzo_memcmp(in, ip, c->m_len + 1) == 0)
                     printf("%p %p %p %5d\n", in, ip, m, c->m_len);
+
             in++;
         }
     }
+
 #endif
 
     if (c->cb && c->cb->nprogress && c->textsize > c->printcount)

extern/lzo/src/lzo_ptr.c

@@ -61,14 +61,19 @@ __lzo_align_gap(const lzo_voidp ptr, lzo_uint size)
 #error "__LZO_UINTPTR_T_IS_POINTER is unsupported"
 #else
     lzo_uintptr_t p, n;
+
     if (size < 2) return 0;
+
     p = __lzo_ptr_linear(ptr);
 #if 0
     n = (((p + size - 1) / size) * size) - p;
 #else
+
     if ((size & (size - 1)) != 0)
         return 0;
-    n = size; n = ((p + n - 1) & ~(n - 1)) - p;
+
+    n = size;
+    n = ((p + n - 1) & ~(n - 1)) - p;
 #endif
 #endif
     assert((long)n >= 0);

extern/lzo/src/lzo_swd.ch

@@ -189,6 +189,7 @@ void swd_initdict(lzo_swd_p s, const lzo_bytep dict, lzo_uint dict_len)
 
     if (!dict || dict_len == 0)
         return;
+
     if (dict_len > s->swd_n)
     {
         dict += dict_len - s->swd_n;
@@ -221,7 +222,8 @@ void swd_insertdict(lzo_swd_p s, lzo_uint node, lzo_uint len)
             assert(s_llen3(s)[key] <= s->swd_n);
 
 #ifdef HEAD2
-        IF_HEAD2(s) {
+            IF_HEAD2(s)
+            {
                 key = HEAD2(s_b(s), node);
                 s_head2(s)[key] = SWD_UINT(node);
             }
@@ -255,15 +257,19 @@ int swd_init(lzo_swd_p s, const lzo_bytep dict, lzo_uint dict_len)
     r &= s->best3 != NULL;
     r &= s->llen3 != NULL;
 #ifdef HEAD2
-    IF_HEAD2(s) {
+    IF_HEAD2(s)
+    {
         s->head2 = (swd_uintp) malloc(sizeof(swd_uint) * 65536L);
         r &= s->head2 != NULL;
     }
 #endif
-    if (r != 1) {
+
+    if (r != 1)
+    {
         swd_exit(s);
         return LZO_E_OUT_OF_MEMORY;
     }
+
 #endif
 
     s->m_len = 0;
@@ -271,6 +277,7 @@ int swd_init(lzo_swd_p s, const lzo_bytep dict, lzo_uint dict_len)
 #if defined(SWD_BEST_OFF)
     {
         unsigned i;
+
         for (i = 0; i < SWD_BEST_OFF; i++)
             s->best_off[i] = s->best_pos[i] = 0;
     }
@@ -288,8 +295,10 @@ int swd_init(lzo_swd_p s, const lzo_bytep dict, lzo_uint dict_len)
 
     s->b_size = s->swd_n + s->swd_f;
 #if 0
+
     if (2 * s->swd_f >= s->swd_n || s->b_size + s->swd_f >= SWD_UINT_MAX)
         return LZO_E_ERROR;
+
 #else
     LZO_COMPILE_TIME_ASSERT(!(0ul + 2 * SWD_F >= SWD_N))
     LZO_COMPILE_TIME_ASSERT(!(0ul + SWD_N + SWD_F + SWD_F >= SWD_UINT_MAX))
@@ -299,14 +308,17 @@ int swd_init(lzo_swd_p s, const lzo_bytep dict, lzo_uint dict_len)
 
     lzo_memset(s_llen3(s), 0, (lzo_uint)sizeof(s_llen3(s)[0]) * (lzo_uint)SWD_HSIZE);
 #ifdef HEAD2
-    IF_HEAD2(s) {
+    IF_HEAD2(s)
+    {
 #if 1
         lzo_memset(s_head2(s), 0xff, (lzo_uint)sizeof(s_head2(s)[0]) * 65536L);
         assert(s_head2(s)[0] == NIL2);
 #else
         lzo_xint i;
+
         for (i = 0; i < 65536L; i++)
             s_head2(s)[i] = NIL2;
+
 #endif
     }
 #endif
@@ -319,26 +331,34 @@ int swd_init(lzo_swd_p s, const lzo_bytep dict, lzo_uint dict_len)
     assert(s->ip + s->swd_f <= s->b_size);
 #if 1
     s->look = (lzo_uint)(s->c->in_end - s->c->ip);
+
     if (s->look > 0)
     {
         if (s->look > s->swd_f)
             s->look = s->swd_f;
+
         lzo_memcpy(&s_b(s)[s->ip], s->c->ip, s->look);
         s->c->ip += s->look;
         s->ip += s->look;
     }
+
 #else
     s->look = 0;
+
     while (s->look < s->swd_f)
     {
         int c;
+
         if ((c = getbyte(*(s->c))) < 0)
             break;
+
         s_b(s)[s->ip] = LZO_BYTE(c);
         s->ip++;
         s->look++;
     }
+
 #endif
+
     if (s->ip == s->b_size)
         s->ip = 0;
 
@@ -346,18 +366,22 @@ int swd_init(lzo_swd_p s, const lzo_bytep dict, lzo_uint dict_len)
         swd_insertdict(s, 0, s->dict_len);
 
     s->rp = s->first_rp;
+
     if (s->rp >= s->node_count)
         s->rp -= s->node_count;
     else
         s->rp += s->b_size - s->node_count;
 
 #if 1 || defined(__LZO_CHECKER)
+
     /* initialize memory for the first few HEAD3 (if s->ip is not far
      * enough ahead to do this job for us). The value doesn't matter. */
-    if (s->look < 3) {
+    if (s->look < 3)
+    {
         lzo_bytep p = &s_b(s)[s->bp + s->look];
         p[0] = p[1] = p[2] = 0;
     }
+
 #endif
 
     return LZO_E_OK;
@@ -370,13 +394,19 @@ void swd_exit(lzo_swd_p s)
 #if defined(__LZO_CHECKER)
     /* free in reverse order of allocations */
 #ifdef HEAD2
-    free(s->head2); s->head2 = NULL;
+    free(s->head2);
+    s->head2 = NULL;
 #endif
-    free(s->llen3); s->llen3 = NULL;
-    free(s->best3); s->best3 = NULL;
-    free(s->succ3); s->succ3 = NULL;
-    free(s->head3); s->head3 = NULL;
-    free(s->b); s->b = NULL;
+    free(s->llen3);
+    s->llen3 = NULL;
+    free(s->best3);
+    s->best3 = NULL;
+    free(s->succ3);
+    s->succ3 = NULL;
+    free(s->head3);
+    s->head3 = NULL;
+    free(s->b);
+    s->b = NULL;
 #else
     LZO_UNUSED(s);
 #endif
@@ -400,23 +430,30 @@ void swd_getbyte(lzo_swd_p s)
     {
         if (s->look > 0)
             --s->look;
+
 #if 1 || defined(__LZO_CHECKER)
         /* initialize memory - value doesn't matter */
         s_b(s)[s->ip] = 0;
+
         if (s->ip < s->swd_f)
             s->b_wrap[s->ip] = 0;
+
 #endif
     }
     else
     {
         s_b(s)[s->ip] = LZO_BYTE(c);
+
         if (s->ip < s->swd_f)
             s->b_wrap[s->ip] = LZO_BYTE(c);
     }
+
     if (++s->ip == s->b_size)
         s->ip = 0;
+
     if (++s->bp == s->b_size)
         s->bp = 0;
+
     if (++s->rp == s->b_size)
         s->rp = 0;
 }
@@ -434,6 +471,7 @@ void swd_remove_node(lzo_swd_p s, lzo_uint node)
         lzo_uint key;
 
 #ifdef LZO_DEBUG
+
         if (s->first_rp != LZO_UINT_MAX)
         {
             if (node != s->first_rp)
@@ -441,9 +479,11 @@ void swd_remove_node(lzo_swd_p s, lzo_uint node)
                        (long)node, (long)s->rp, (long)s->ip, (long)s->bp,
                        (long)s->first_rp, (long)(s->ip - node),
                        (long)(s->ip - s->bp));
+
             assert(node == s->first_rp);
             s->first_rp = LZO_UINT_MAX;
         }
+
 #endif
 
         key = HEAD3(s_b(s), node);
@@ -451,9 +491,11 @@ void swd_remove_node(lzo_swd_p s, lzo_uint node)
         --s_llen3(s)[key];
 
 #ifdef HEAD2
-        IF_HEAD2(s) {
+        IF_HEAD2(s)
+        {
             key = HEAD2(s_b(s), node);
             assert(s_head2(s)[key] != NIL2);
+
             if ((lzo_uint) s_head2(s)[key] == node)
                 s_head2(s)[key] = NIL2;
         }
@@ -489,14 +531,16 @@ void swd_accept(lzo_swd_p s, lzo_uint n)
 
 #ifdef HEAD2
             /* add bp into HEAD2 */
-        IF_HEAD2(s) {
+            IF_HEAD2(s)
+            {
                 key = HEAD2(s_b(s), s->bp);
                 s_head2(s)[key] = SWD_UINT(s->bp);
             }
 #endif
 
             swd_getbyte(s);
-    } while (--n != 0);
+        }
+        while (--n != 0);
 }
 
 
@@ -519,6 +563,7 @@ void swd_search(lzo_swd_p s, lzo_uint node, lzo_uint cnt)
     assert(s->m_len > 0);
 
     scan_end1 = bp[m_len - 1];
+
     for (; cnt-- > 0; node = s_succ3(s)[node])
     {
         p1 = bp;
@@ -539,42 +584,59 @@ void swd_search(lzo_swd_p s, lzo_uint node, lzo_uint cnt)
             assert(lzo_memcmp(bp, &b[node], 3) == 0);
 
 #if 0 && (LZO_OPT_UNALIGNED32)
-            p1 += 3; p2 += 3;
+            p1 += 3;
+            p2 += 3;
+
             while (p1 + 4 <= px && UA_GET_NE32(p1) == UA_GET_NE32(p2))
                 p1 += 4, p2 += 4;
+
             while (p1 < px && *p1 == *p2)
                 p1 += 1, p2 += 1;
+
 #else
-            p1 += 2; p2 += 2;
-            do {} while (++p1 < px && *p1 == *++p2);
+            p1 += 2;
+            p2 += 2;
+
+            do {}
+            while (++p1 < px && *p1 == *++p2);
+
 #endif
             i = pd(p1, bp);
 
 #ifdef LZO_DEBUG
+
             if (lzo_memcmp(bp, &b[node], i) != 0)
                 printf("%5ld %5ld %5ld %02x/%02x %02x/%02x\n",
                        (long)s->bp, (long) node, (long) i,
                        bp[0], bp[1], b[node], b[node + 1]);
+
 #endif
             assert(lzo_memcmp(bp, &b[node], i) == 0);
 
 #if defined(SWD_BEST_OFF)
+
             if (i < SWD_BEST_OFF)
             {
                 if (s->best_pos[i] == 0)
                     s->best_pos[i] = node + 1;
             }
+
 #endif
+
             if (i > m_len)
             {
                 s->m_len = m_len = i;
                 s->m_pos = node;
+
                 if (m_len == s->look)
                     return;
+
                 if (m_len >= s->nice_length)
                     return;
+
                 if (m_len > (lzo_uint) s_best3(s)[node])
                     return;
+
                 scan_end1 = bp[m_len - 1];
             }
         }
@@ -597,17 +659,23 @@ lzo_bool swd_search2(lzo_swd_p s)
     assert(s->m_len > 0);
 
     key = s_head2(s)[ HEAD2(s_b(s), s->bp) ];
+
     if (key == NIL2)
         return 0;
+
 #ifdef LZO_DEBUG
+
     if (lzo_memcmp(&s_b(s)[s->bp], &s_b(s)[key], 2) != 0)
         printf("%5ld %5ld %02x/%02x %02x/%02x\n", (long)s->bp, (long)key,
                s_b(s)[s->bp], s_b(s)[s->bp + 1], s_b(s)[key], s_b(s)[key + 1]);
+
 #endif
     assert(lzo_memcmp(&s_b(s)[s->bp], &s_b(s)[key], 2) == 0);
 #if defined(SWD_BEST_OFF)
+
     if (s->best_pos[2] == 0)
         s->best_pos[2] = key + 1;
+
 #endif
 
     if (s->m_len < 2)
@@ -615,6 +683,7 @@ lzo_bool swd_search2(lzo_swd_p s)
         s->m_len = 2;
         s->m_pos = key;
     }
+
     return 1;
 }
 
@@ -639,42 +708,55 @@ void swd_findbest(lzo_swd_p s)
     node = s_succ3(s)[s->bp] = s_get_head3(s, key);
     cnt = s_llen3(s)[key]++;
     assert(s_llen3(s)[key] <= s->swd_n + s->swd_f);
+
     if (cnt > s->max_chain && s->max_chain > 0)
         cnt = s->max_chain;
+
     s_head3(s)[key] = SWD_UINT(s->bp);
 
     s->b_char = s_b(s)[s->bp];
     len = s->m_len;
+
     if (s->m_len >= s->look)
     {
         if (s->look == 0)
             s->b_char = -1;
+
         s->m_off = 0;
         s_best3(s)[s->bp] = SWD_UINT(s->swd_f + 1);
     }
     else
     {
 #if defined(HEAD2)
+
         if (swd_search2(s) && s->look >= 3)
             swd_search(s, node, cnt);
+
 #else
+
         if (s->look >= 3)
             swd_search(s, node, cnt);
+
 #endif
+
         if (s->m_len > len)
             s->m_off = swd_pos2off(s, s->m_pos);
+
         s_best3(s)[s->bp] = SWD_UINT(s->m_len);
 
 #if defined(SWD_BEST_OFF)
+
         if (s->use_best_off)
         {
             unsigned i;
+
             for (i = 2; i < SWD_BEST_OFF; i++)
                 if (s->best_pos[i] > 0)
                     s->best_off[i] = swd_pos2off(s, s->best_pos[i] - 1);
                 else
                     s->best_off[i] = 0;
         }
+
 #endif
     }
 
@@ -682,7 +764,8 @@ void swd_findbest(lzo_swd_p s)
 
 #ifdef HEAD2
     /* add bp into HEAD2 */
-    IF_HEAD2(s) {
+    IF_HEAD2(s)
+    {
         key = HEAD2(s_b(s), s->bp);
         s_head2(s)[key] = SWD_UINT(s->bp);
     }

extern/lzo/src/lzo_util.c

@@ -121,20 +121,26 @@ lzo_adler32(lzo_uint32_t adler, const lzo_bytep buf, lzo_uint len)
     {
         k = len < LZO_NMAX ? (unsigned) len : LZO_NMAX;
         len -= k;
+
         if (k >= 16) do
             {
                 LZO_DO16(buf, 0);
                 buf += 16;
                 k -= 16;
-        } while (k >= 16);
+            }
+            while (k >= 16);
+
         if (k != 0) do
             {
                 s1 += *buf++;
                 s2 += s1;
-        } while (--k > 0);
+            }
+            while (--k > 0);
+
         s1 %= LZO_BASE;
         s2 %= LZO_BASE;
     }
+
     return (s2 << 16) | s1;
 }
 

extern/lzo/src/stats1a.h

@@ -57,7 +57,8 @@ extern "C" {
 //
 ************************************************************************/
 
-typedef struct {
+typedef struct
+{
 
     /* configuration */
     unsigned rbits;

extern/yaml/CMakeLists.txt

@@ -0,0 +1,11 @@
+set(YAML_VERSION_MAJOR 0)
+set(YAML_VERSION_MINOR 1)
+set(YAML_VERSION_PATCH 6)
+set(YAML_VERSION_STRING "${YAML_VERSION_MAJOR}.${YAML_VERSION_MINOR}.${YAML_VERSION_PATCH}")
+
+file(GLOB SRC src/*.c)
+
+include_directories(../../include)
+add_library(AthenaLibYaml STATIC ${SRC})
+
+install(TARGETS AthenaLibYaml DESTINATION lib COMPONENT yaml)

extern/yaml/LICENSE

@@ -0,0 +1,19 @@
+Copyright (c) 2006 Kirill Simonov
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

extern/yaml/README

@@ -0,0 +1,27 @@
+LibYAML - A C library for parsing and emitting YAML.
+
+To build and install the library, run:
+$ ./configure
+$ make
+# make install
+
+If you checked the source code from the Subversion repository, run
+$ ./bootstrap
+$ ./configure
+$ make
+# make install
+
+For more information, check the LibYAML homepage:
+'http://pyyaml.org/wiki/LibYAML'.
+
+Post your questions and opinions to the YAML-Core mailing list:
+'http://lists.sourceforge.net/lists/listinfo/yaml-core'.
+
+Submit bug reports and feature requests to the LibYAML bug tracker:
+'http://pyyaml.org/newticket?component=libyaml'.
+
+LibYAML is written by Kirill Simonov <xi@resolvent.net>.  It is released
+under the MIT license.  See the file LICENSE for more details.
+
+This project is developed for Python Software Foundation as a part of
+Google Summer of Code under the mentorship of Clark Evans.

extern/yaml/announcement.msg

@@ -0,0 +1,28 @@
+From: Kirill Simonov <xi@resolvent.net>
+To: yaml-core@lists.sourceforge.net
+Subject: LibYAML-0.1.4: A minor bugfix release
+
+This is a minor bugfix release of LibYAML, a YAML parser and emitter
+written in C:
+
+* Fixed a bug that prevented an empty mapping being used as a simple key
+  (thank to spitzak(at)rhythm(dot)com).
+* Fixed pointer overflow when calculating the position of a potential
+  simple key (thank to ppelletier(at)oblong(dot)com).
+* Fixed yaml.dll not exporting any symbols
+  (thank to pxn11432(at)nifty(dot)com).
+* Added pkg-config support (thank to rainwoodman(at)gmail(dot)com).
+
+LibYAML homepage:   http://pyyaml.org/wiki/LibYAML
+TAR.GZ package:     http://pyyaml.org/download/libyaml/yaml-0.1.4.tar.gz
+SVN repository:     http://svn.pyyaml.org/libyaml/branches/stable
+Bug tracker:        http://pyyaml.org/newticket?component=libyaml
+
+The library is functionally complete, but the documentation is scarce
+and the API may change.  For more information, you may check the project
+homepage, the doxygen-generated documentation in the `doc` directory of
+the source distribution, and examples in the `tests` directory.
+
+LibYAML is written by Kirill Simonov <xi@resolvent.net> and released
+under the MIT license; see the file LICENSE for more details.
+

extern/yaml/src/config.h

@@ -0,0 +1,4 @@
+#define YAML_VERSION_MAJOR 0
+#define YAML_VERSION_MINOR 1
+#define YAML_VERSION_PATCH 6
+#define YAML_VERSION_STRING "0.1.6"

extern/yaml/src/dumper.c

@@ -0,0 +1,394 @@
+
+#include "yaml_private.h"
+
+/*
+ * API functions.
+ */
+
+YAML_DECLARE(int)
+yaml_emitter_open(yaml_emitter_t *emitter);
+
+YAML_DECLARE(int)
+yaml_emitter_close(yaml_emitter_t *emitter);
+
+YAML_DECLARE(int)
+yaml_emitter_dump(yaml_emitter_t *emitter, yaml_document_t *document);
+
+/*
+ * Clean up functions.
+ */
+
+static void
+yaml_emitter_delete_document_and_anchors(yaml_emitter_t *emitter);
+
+/*
+ * Anchor functions.
+ */
+
+static void
+yaml_emitter_anchor_node(yaml_emitter_t *emitter, int index);
+
+static yaml_char_t *
+yaml_emitter_generate_anchor(yaml_emitter_t *emitter, int anchor_id);
+
+
+/*
+ * Serialize functions.
+ */
+
+static int
+yaml_emitter_dump_node(yaml_emitter_t *emitter, int index);
+
+static int
+yaml_emitter_dump_alias(yaml_emitter_t *emitter, yaml_char_t *anchor);
+
+static int
+yaml_emitter_dump_scalar(yaml_emitter_t *emitter, yaml_node_t *node,
+        yaml_char_t *anchor);
+
+static int
+yaml_emitter_dump_sequence(yaml_emitter_t *emitter, yaml_node_t *node,
+        yaml_char_t *anchor);
+
+static int
+yaml_emitter_dump_mapping(yaml_emitter_t *emitter, yaml_node_t *node,
+        yaml_char_t *anchor);
+
+/*
+ * Issue a STREAM-START event.
+ */
+
+YAML_DECLARE(int)
+yaml_emitter_open(yaml_emitter_t *emitter)
+{
+    yaml_event_t event;
+    yaml_mark_t mark = { 0, 0, 0 };
+
+    assert(emitter);            /* Non-NULL emitter object is required. */
+    assert(!emitter->opened);   /* Emitter should not be opened yet. */
+
+    STREAM_START_EVENT_INIT(event, YAML_ANY_ENCODING, mark, mark);
+
+    if (!yaml_emitter_emit(emitter, &event)) {
+        return 0;
+    }
+
+    emitter->opened = 1;
+
+    return 1;
+}
+
+/*
+ * Issue a STREAM-END event.
+ */
+
+YAML_DECLARE(int)
+yaml_emitter_close(yaml_emitter_t *emitter)
+{
+    yaml_event_t event;
+    yaml_mark_t mark = { 0, 0, 0 };
+
+    assert(emitter);            /* Non-NULL emitter object is required. */
+    assert(emitter->opened);    /* Emitter should be opened. */
+
+    if (emitter->closed) return 1;
+
+    STREAM_END_EVENT_INIT(event, mark, mark);
+
+    if (!yaml_emitter_emit(emitter, &event)) {
+        return 0;
+    }
+
+    emitter->closed = 1;
+
+    return 1;
+}
+
+/*
+ * Dump a YAML document.
+ */
+
+YAML_DECLARE(int)
+yaml_emitter_dump(yaml_emitter_t *emitter, yaml_document_t *document)
+{
+    yaml_event_t event;
+    yaml_mark_t mark = { 0, 0, 0 };
+
+    assert(emitter);            /* Non-NULL emitter object is required. */
+    assert(document);           /* Non-NULL emitter object is expected. */
+
+    emitter->document = document;
+
+    if (!emitter->opened) {
+        if (!yaml_emitter_open(emitter)) goto error;
+    }
+
+    if (STACK_EMPTY(emitter, document->nodes)) {
+        if (!yaml_emitter_close(emitter)) goto error;
+        yaml_emitter_delete_document_and_anchors(emitter);
+        return 1;
+    }
+
+    assert(emitter->opened);    /* Emitter should be opened. */
+
+    emitter->anchors = yaml_malloc(sizeof(*(emitter->anchors))
+            * (document->nodes.top - document->nodes.start));
+    if (!emitter->anchors) goto error;
+    memset(emitter->anchors, 0, sizeof(*(emitter->anchors))
+            * (document->nodes.top - document->nodes.start));
+
+    DOCUMENT_START_EVENT_INIT(event, document->version_directive,
+            document->tag_directives.start, document->tag_directives.end,
+            document->start_implicit, mark, mark);
+    if (!yaml_emitter_emit(emitter, &event)) goto error;
+
+    yaml_emitter_anchor_node(emitter, 1);
+    if (!yaml_emitter_dump_node(emitter, 1)) goto error;
+
+    DOCUMENT_END_EVENT_INIT(event, document->end_implicit, mark, mark);
+    if (!yaml_emitter_emit(emitter, &event)) goto error;
+
+    yaml_emitter_delete_document_and_anchors(emitter);
+
+    return 1;
+
+error:
+
+    yaml_emitter_delete_document_and_anchors(emitter);
+
+    return 0;
+}
+
+/*
+ * Clean up the emitter object after a document is dumped.
+ */
+
+static void
+yaml_emitter_delete_document_and_anchors(yaml_emitter_t *emitter)
+{
+    int index;
+
+    if (!emitter->anchors) {
+        yaml_document_delete(emitter->document);
+        emitter->document = NULL;
+        return;
+    }
+
+    for (index = 0; emitter->document->nodes.start + index
+            < emitter->document->nodes.top; index ++) {
+        yaml_node_t node = emitter->document->nodes.start[index];
+        if (!emitter->anchors[index].serialized) {
+            yaml_free(node.tag);
+            if (node.type == YAML_SCALAR_NODE) {
+                yaml_free(node.data.scalar.value);
+            }
+        }
+        if (node.type == YAML_SEQUENCE_NODE) {
+            STACK_DEL(emitter, node.data.sequence.items);
+        }
+        if (node.type == YAML_MAPPING_NODE) {
+            STACK_DEL(emitter, node.data.mapping.pairs);
+        }
+    }
+
+    STACK_DEL(emitter, emitter->document->nodes);
+    yaml_free(emitter->anchors);
+
+    emitter->anchors = NULL;
+    emitter->last_anchor_id = 0;
+    emitter->document = NULL;
+}
+
+/*
+ * Check the references of a node and assign the anchor id if needed.
+ */
+
+static void
+yaml_emitter_anchor_node(yaml_emitter_t *emitter, int index)
+{
+    yaml_node_t *node = emitter->document->nodes.start + index - 1;
+    yaml_node_item_t *item;
+    yaml_node_pair_t *pair;
+
+    emitter->anchors[index-1].references ++;
+
+    if (emitter->anchors[index-1].references == 1) {
+        switch (node->type) {
+            case YAML_SEQUENCE_NODE:
+                for (item = node->data.sequence.items.start;
+                        item < node->data.sequence.items.top; item ++) {
+                    yaml_emitter_anchor_node(emitter, *item);
+                }
+                break;
+            case YAML_MAPPING_NODE:
+                for (pair = node->data.mapping.pairs.start;
+                        pair < node->data.mapping.pairs.top; pair ++) {
+                    yaml_emitter_anchor_node(emitter, pair->key);
+                    yaml_emitter_anchor_node(emitter, pair->value);
+                }
+                break;
+            default:
+                break;
+        }
+    }
+
+    else if (emitter->anchors[index-1].references == 2) {
+        emitter->anchors[index-1].anchor = (++ emitter->last_anchor_id);
+    }
+}
+
+/*
+ * Generate a textual representation for an anchor.
+ */
+
+#define ANCHOR_TEMPLATE         "id%03d"
+#define ANCHOR_TEMPLATE_LENGTH  16
+
+static yaml_char_t *
+yaml_emitter_generate_anchor(yaml_emitter_t *emitter, int anchor_id)
+{
+    yaml_char_t *anchor = yaml_malloc(ANCHOR_TEMPLATE_LENGTH);
+
+    if (!anchor) return NULL;
+
+    sprintf((char *)anchor, ANCHOR_TEMPLATE, anchor_id);
+
+    return anchor;
+}
+
+/*
+ * Serialize a node.
+ */
+
+static int
+yaml_emitter_dump_node(yaml_emitter_t *emitter, int index)
+{
+    yaml_node_t *node = emitter->document->nodes.start + index - 1;
+    int anchor_id = emitter->anchors[index-1].anchor;
+    yaml_char_t *anchor = NULL;
+
+    if (anchor_id) {
+        anchor = yaml_emitter_generate_anchor(emitter, anchor_id);
+        if (!anchor) return 0;
+    }
+
+    if (emitter->anchors[index-1].serialized) {
+        return yaml_emitter_dump_alias(emitter, anchor);
+    }
+
+    emitter->anchors[index-1].serialized = 1;
+
+    switch (node->type) {
+        case YAML_SCALAR_NODE:
+            return yaml_emitter_dump_scalar(emitter, node, anchor);
+        case YAML_SEQUENCE_NODE:
+            return yaml_emitter_dump_sequence(emitter, node, anchor);
+        case YAML_MAPPING_NODE:
+            return yaml_emitter_dump_mapping(emitter, node, anchor);
+        default:
+            assert(0);      /* Could not happen. */
+            break;
+    }
+
+    return 0;       /* Could not happen. */
+}
+
+/*
+ * Serialize an alias.
+ */
+
+static int
+yaml_emitter_dump_alias(yaml_emitter_t *emitter, yaml_char_t *anchor)
+{
+    yaml_event_t event;
+    yaml_mark_t mark  = { 0, 0, 0 };
+
+    ALIAS_EVENT_INIT(event, anchor, mark, mark);
+
+    return yaml_emitter_emit(emitter, &event);
+}
+
+/*
+ * Serialize a scalar.
+ */
+
+static int
+yaml_emitter_dump_scalar(yaml_emitter_t *emitter, yaml_node_t *node,
+        yaml_char_t *anchor)
+{
+    yaml_event_t event;
+    yaml_mark_t mark  = { 0, 0, 0 };
+
+    int plain_implicit = (strcmp((char *)node->tag,
+                YAML_DEFAULT_SCALAR_TAG) == 0);
+    int quoted_implicit = (strcmp((char *)node->tag,
+                YAML_DEFAULT_SCALAR_TAG) == 0);
+
+    SCALAR_EVENT_INIT(event, anchor, node->tag, node->data.scalar.value,
+            node->data.scalar.length, plain_implicit, quoted_implicit,
+            node->data.scalar.style, mark, mark);
+
+    return yaml_emitter_emit(emitter, &event);
+}
+
+/*
+ * Serialize a sequence.
+ */
+
+static int
+yaml_emitter_dump_sequence(yaml_emitter_t *emitter, yaml_node_t *node,
+        yaml_char_t *anchor)
+{
+    yaml_event_t event;
+    yaml_mark_t mark  = { 0, 0, 0 };
+
+    int implicit = (strcmp((char *)node->tag, YAML_DEFAULT_SEQUENCE_TAG) == 0);
+
+    yaml_node_item_t *item;
+
+    SEQUENCE_START_EVENT_INIT(event, anchor, node->tag, implicit,
+            node->data.sequence.style, mark, mark);
+    if (!yaml_emitter_emit(emitter, &event)) return 0;
+
+    for (item = node->data.sequence.items.start;
+            item < node->data.sequence.items.top; item ++) {
+        if (!yaml_emitter_dump_node(emitter, *item)) return 0;
+    }
+
+    SEQUENCE_END_EVENT_INIT(event, mark, mark);
+    if (!yaml_emitter_emit(emitter, &event)) return 0;
+
+    return 1;
+}
+
+/*
+ * Serialize a mapping.
+ */
+
+static int
+yaml_emitter_dump_mapping(yaml_emitter_t *emitter, yaml_node_t *node,
+        yaml_char_t *anchor)
+{
+    yaml_event_t event;
+    yaml_mark_t mark  = { 0, 0, 0 };
+
+    int implicit = (strcmp((char *)node->tag, YAML_DEFAULT_MAPPING_TAG) == 0);
+
+    yaml_node_pair_t *pair;
+
+    MAPPING_START_EVENT_INIT(event, anchor, node->tag, implicit,
+            node->data.mapping.style, mark, mark);
+    if (!yaml_emitter_emit(emitter, &event)) return 0;
+
+    for (pair = node->data.mapping.pairs.start;
+            pair < node->data.mapping.pairs.top; pair ++) {
+        if (!yaml_emitter_dump_node(emitter, pair->key)) return 0;
+        if (!yaml_emitter_dump_node(emitter, pair->value)) return 0;
+    }
+
+    MAPPING_END_EVENT_INIT(event, mark, mark);
+    if (!yaml_emitter_emit(emitter, &event)) return 0;
+
+    return 1;
+}
+

extern/yaml/src/loader.c

@@ -0,0 +1,444 @@
+
+#include "yaml_private.h"
+
+/*
+ * API functions.
+ */
+
+YAML_DECLARE(int)
+yaml_parser_load(yaml_parser_t *parser, yaml_document_t *document);
+
+/*
+ * Error handling.
+ */
+
+static int
+yaml_parser_set_composer_error(yaml_parser_t *parser,
+        const char *problem, yaml_mark_t problem_mark);
+
+static int
+yaml_parser_set_composer_error_context(yaml_parser_t *parser,
+        const char *context, yaml_mark_t context_mark,
+        const char *problem, yaml_mark_t problem_mark);
+
+
+/*
+ * Alias handling.
+ */
+
+static int
+yaml_parser_register_anchor(yaml_parser_t *parser,
+        int index, yaml_char_t *anchor);
+
+/*
+ * Clean up functions.
+ */
+
+static void
+yaml_parser_delete_aliases(yaml_parser_t *parser);
+
+/*
+ * Composer functions.
+ */
+
+static int
+yaml_parser_load_document(yaml_parser_t *parser, yaml_event_t *first_event);
+
+static int
+yaml_parser_load_node(yaml_parser_t *parser, yaml_event_t *first_event);
+
+static int
+yaml_parser_load_alias(yaml_parser_t *parser, yaml_event_t *first_event);
+
+static int
+yaml_parser_load_scalar(yaml_parser_t *parser, yaml_event_t *first_event);
+
+static int
+yaml_parser_load_sequence(yaml_parser_t *parser, yaml_event_t *first_event);
+
+static int
+yaml_parser_load_mapping(yaml_parser_t *parser, yaml_event_t *first_event);
+
+/*
+ * Load the next document of the stream.
+ */
+
+YAML_DECLARE(int)
+yaml_parser_load(yaml_parser_t *parser, yaml_document_t *document)
+{
+    yaml_event_t event;
+
+    assert(parser);     /* Non-NULL parser object is expected. */
+    assert(document);   /* Non-NULL document object is expected. */
+
+    memset(document, 0, sizeof(yaml_document_t));
+    if (!STACK_INIT(parser, document->nodes, INITIAL_STACK_SIZE))
+        goto error;
+
+    if (!parser->stream_start_produced) {
+        if (!yaml_parser_parse(parser, &event)) goto error;
+        assert(event.type == YAML_STREAM_START_EVENT);
+                        /* STREAM-START is expected. */
+    }
+
+    if (parser->stream_end_produced) {
+        return 1;
+    }
+
+    if (!yaml_parser_parse(parser, &event)) goto error;
+    if (event.type == YAML_STREAM_END_EVENT) {
+        return 1;
+    }
+
+    if (!STACK_INIT(parser, parser->aliases, INITIAL_STACK_SIZE))
+        goto error;
+
+    parser->document = document;
+
+    if (!yaml_parser_load_document(parser, &event)) goto error;
+
+    yaml_parser_delete_aliases(parser);
+    parser->document = NULL;
+
+    return 1;
+
+error:
+
+    yaml_parser_delete_aliases(parser);
+    yaml_document_delete(document);
+    parser->document = NULL;
+
+    return 0;
+}
+
+/*
+ * Set composer error.
+ */
+
+static int
+yaml_parser_set_composer_error(yaml_parser_t *parser,
+        const char *problem, yaml_mark_t problem_mark)
+{
+    parser->error = YAML_COMPOSER_ERROR;
+    parser->problem = problem;
+    parser->problem_mark = problem_mark;
+
+    return 0;
+}
+
+/*
+ * Set composer error with context.
+ */
+
+static int
+yaml_parser_set_composer_error_context(yaml_parser_t *parser,
+        const char *context, yaml_mark_t context_mark,
+        const char *problem, yaml_mark_t problem_mark)
+{
+    parser->error = YAML_COMPOSER_ERROR;
+    parser->context = context;
+    parser->context_mark = context_mark;
+    parser->problem = problem;
+    parser->problem_mark = problem_mark;
+
+    return 0;
+}
+
+/*
+ * Delete the stack of aliases.
+ */
+
+static void
+yaml_parser_delete_aliases(yaml_parser_t *parser)
+{
+    while (!STACK_EMPTY(parser, parser->aliases)) {
+        yaml_free(POP(parser, parser->aliases).anchor);
+    }
+    STACK_DEL(parser, parser->aliases);
+}
+
+/*
+ * Compose a document object.
+ */
+
+static int
+yaml_parser_load_document(yaml_parser_t *parser, yaml_event_t *first_event)
+{
+    yaml_event_t event;
+
+    assert(first_event->type == YAML_DOCUMENT_START_EVENT);
+                        /* DOCUMENT-START is expected. */
+
+    parser->document->version_directive
+        = first_event->data.document_start.version_directive;
+    parser->document->tag_directives.start
+        = first_event->data.document_start.tag_directives.start;
+    parser->document->tag_directives.end
+        = first_event->data.document_start.tag_directives.end;
+    parser->document->start_implicit
+        = first_event->data.document_start.implicit;
+    parser->document->start_mark = first_event->start_mark;
+
+    if (!yaml_parser_parse(parser, &event)) return 0;
+
+    if (!yaml_parser_load_node(parser, &event)) return 0;
+
+    if (!yaml_parser_parse(parser, &event)) return 0;
+    assert(event.type == YAML_DOCUMENT_END_EVENT);
+                        /* DOCUMENT-END is expected. */
+
+    parser->document->end_implicit = event.data.document_end.implicit;
+    parser->document->end_mark = event.end_mark;
+
+    return 1;
+}
+
+/*
+ * Compose a node.
+ */
+
+static int
+yaml_parser_load_node(yaml_parser_t *parser, yaml_event_t *first_event)
+{
+    switch (first_event->type) {
+        case YAML_ALIAS_EVENT:
+            return yaml_parser_load_alias(parser, first_event);
+        case YAML_SCALAR_EVENT:
+            return yaml_parser_load_scalar(parser, first_event);
+        case YAML_SEQUENCE_START_EVENT:
+            return yaml_parser_load_sequence(parser, first_event);
+        case YAML_MAPPING_START_EVENT:
+            return yaml_parser_load_mapping(parser, first_event);
+        default:
+            assert(0);  /* Could not happen. */
+            return 0;
+    }
+
+    return 0;
+}
+
+/*
+ * Add an anchor.
+ */
+
+static int
+yaml_parser_register_anchor(yaml_parser_t *parser,
+        int index, yaml_char_t *anchor)
+{
+    yaml_alias_data_t data;
+    yaml_alias_data_t *alias_data;
+
+    if (!anchor) return 1;
+
+    data.anchor = anchor;
+    data.index = index;
+    data.mark = parser->document->nodes.start[index-1].start_mark;
+
+    for (alias_data = parser->aliases.start;
+            alias_data != parser->aliases.top; alias_data ++) {
+        if (strcmp((char *)alias_data->anchor, (char *)anchor) == 0) {
+            yaml_free(anchor);
+            return yaml_parser_set_composer_error_context(parser,
+                    "found duplicate anchor; first occurence",
+                    alias_data->mark, "second occurence", data.mark);
+        }
+    }
+
+    if (!PUSH(parser, parser->aliases, data)) {
+        yaml_free(anchor);
+        return 0;
+    }
+
+    return 1;
+}
+
+/*
+ * Compose a node corresponding to an alias.
+ */
+
+static int
+yaml_parser_load_alias(yaml_parser_t *parser, yaml_event_t *first_event)
+{
+    yaml_char_t *anchor = first_event->data.alias.anchor;
+    yaml_alias_data_t *alias_data;
+
+    for (alias_data = parser->aliases.start;
+            alias_data != parser->aliases.top; alias_data ++) {
+        if (strcmp((char *)alias_data->anchor, (char *)anchor) == 0) {
+            yaml_free(anchor);
+            return alias_data->index;
+        }
+    }
+
+    yaml_free(anchor);
+    return yaml_parser_set_composer_error(parser, "found undefined alias",
+            first_event->start_mark);
+}
+
+/*
+ * Compose a scalar node.
+ */
+
+static int
+yaml_parser_load_scalar(yaml_parser_t *parser, yaml_event_t *first_event)
+{
+    yaml_node_t node;
+    int index;
+    yaml_char_t *tag = first_event->data.scalar.tag;
+
+    if (!STACK_LIMIT(parser, parser->document->nodes, INT_MAX-1)) goto error;
+
+    if (!tag || strcmp((char *)tag, "!") == 0) {
+        yaml_free(tag);
+        tag = yaml_strdup((yaml_char_t *)YAML_DEFAULT_SCALAR_TAG);
+        if (!tag) goto error;
+    }
+
+    SCALAR_NODE_INIT(node, tag, first_event->data.scalar.value,
+            first_event->data.scalar.length, first_event->data.scalar.style,
+            first_event->start_mark, first_event->end_mark);
+
+    if (!PUSH(parser, parser->document->nodes, node)) goto error;
+
+    index = parser->document->nodes.top - parser->document->nodes.start;
+
+    if (!yaml_parser_register_anchor(parser, index,
+                first_event->data.scalar.anchor)) return 0;
+
+    return index;
+
+error:
+    yaml_free(tag);
+    yaml_free(first_event->data.scalar.anchor);
+    yaml_free(first_event->data.scalar.value);
+    return 0;
+}
+
+/*
+ * Compose a sequence node.
+ */
+
+static int
+yaml_parser_load_sequence(yaml_parser_t *parser, yaml_event_t *first_event)
+{
+    yaml_event_t event;
+    yaml_node_t node;
+    struct {
+        yaml_node_item_t *start;
+        yaml_node_item_t *end;
+        yaml_node_item_t *top;
+    } items = { NULL, NULL, NULL };
+    int index, item_index;
+    yaml_char_t *tag = first_event->data.sequence_start.tag;
+
+    if (!STACK_LIMIT(parser, parser->document->nodes, INT_MAX-1)) goto error;
+
+    if (!tag || strcmp((char *)tag, "!") == 0) {
+        yaml_free(tag);
+        tag = yaml_strdup((yaml_char_t *)YAML_DEFAULT_SEQUENCE_TAG);
+        if (!tag) goto error;
+    }
+
+    if (!STACK_INIT(parser, items, INITIAL_STACK_SIZE)) goto error;
+
+    SEQUENCE_NODE_INIT(node, tag, items.start, items.end,
+            first_event->data.sequence_start.style,
+            first_event->start_mark, first_event->end_mark);
+
+    if (!PUSH(parser, parser->document->nodes, node)) goto error;
+
+    index = parser->document->nodes.top - parser->document->nodes.start;
+
+    if (!yaml_parser_register_anchor(parser, index,
+                first_event->data.sequence_start.anchor)) return 0;
+
+    if (!yaml_parser_parse(parser, &event)) return 0;
+
+    while (event.type != YAML_SEQUENCE_END_EVENT) {
+        if (!STACK_LIMIT(parser,
+                    parser->document->nodes.start[index-1].data.sequence.items,
+                    INT_MAX-1)) return 0;
+        item_index = yaml_parser_load_node(parser, &event);
+        if (!item_index) return 0;
+        if (!PUSH(parser,
+                    parser->document->nodes.start[index-1].data.sequence.items,
+                    item_index)) return 0;
+        if (!yaml_parser_parse(parser, &event)) return 0;
+    }
+
+    parser->document->nodes.start[index-1].end_mark = event.end_mark;
+
+    return index;
+
+error:
+    yaml_free(tag);
+    yaml_free(first_event->data.sequence_start.anchor);
+    return 0;
+}
+
+/*
+ * Compose a mapping node.
+ */
+
+static int
+yaml_parser_load_mapping(yaml_parser_t *parser, yaml_event_t *first_event)
+{
+    yaml_event_t event;
+    yaml_node_t node;
+    struct {
+        yaml_node_pair_t *start;
+        yaml_node_pair_t *end;
+        yaml_node_pair_t *top;
+    } pairs = { NULL, NULL, NULL };
+    int index;
+    yaml_node_pair_t pair;
+    yaml_char_t *tag = first_event->data.mapping_start.tag;
+
+    if (!STACK_LIMIT(parser, parser->document->nodes, INT_MAX-1)) goto error;
+
+    if (!tag || strcmp((char *)tag, "!") == 0) {
+        yaml_free(tag);
+        tag = yaml_strdup((yaml_char_t *)YAML_DEFAULT_MAPPING_TAG);
+        if (!tag) goto error;
+    }
+
+    if (!STACK_INIT(parser, pairs, INITIAL_STACK_SIZE)) goto error;
+
+    MAPPING_NODE_INIT(node, tag, pairs.start, pairs.end,
+            first_event->data.mapping_start.style,
+            first_event->start_mark, first_event->end_mark);
+
+    if (!PUSH(parser, parser->document->nodes, node)) goto error;
+
+    index = parser->document->nodes.top - parser->document->nodes.start;
+
+    if (!yaml_parser_register_anchor(parser, index,
+                first_event->data.mapping_start.anchor)) return 0;
+
+    if (!yaml_parser_parse(parser, &event)) return 0;
+
+    while (event.type != YAML_MAPPING_END_EVENT) {
+        if (!STACK_LIMIT(parser,
+                    parser->document->nodes.start[index-1].data.mapping.pairs,
+                    INT_MAX-1)) return 0;
+        pair.key = yaml_parser_load_node(parser, &event);
+        if (!pair.key) return 0;
+        if (!yaml_parser_parse(parser, &event)) return 0;
+        pair.value = yaml_parser_load_node(parser, &event);
+        if (!pair.value) return 0;
+        if (!PUSH(parser,
+                    parser->document->nodes.start[index-1].data.mapping.pairs,
+                    pair)) return 0;
+        if (!yaml_parser_parse(parser, &event)) return 0;
+    }
+
+    parser->document->nodes.start[index-1].end_mark = event.end_mark;
+
+    return index;
+
+error:
+    yaml_free(tag);
+    yaml_free(first_event->data.mapping_start.anchor);
+    return 0;
+}
+

extern/yaml/src/reader.c

@@ -0,0 +1,469 @@
+
+#include "yaml_private.h"
+
+/*
+ * Declarations.
+ */
+
+static int
+yaml_parser_set_reader_error(yaml_parser_t *parser, const char *problem,
+        size_t offset, int value);
+
+static int
+yaml_parser_update_raw_buffer(yaml_parser_t *parser);
+
+static int
+yaml_parser_determine_encoding(yaml_parser_t *parser);
+
+YAML_DECLARE(int)
+yaml_parser_update_buffer(yaml_parser_t *parser, size_t length);
+
+/*
+ * Set the reader error and return 0.
+ */
+
+static int
+yaml_parser_set_reader_error(yaml_parser_t *parser, const char *problem,
+        size_t offset, int value)
+{
+    parser->error = YAML_READER_ERROR;
+    parser->problem = problem;
+    parser->problem_offset = offset;
+    parser->problem_value = value;
+
+    return 0;
+}
+
+/*
+ * Byte order marks.
+ */
+
+#define BOM_UTF8    "\xef\xbb\xbf"
+#define BOM_UTF16LE "\xff\xfe"
+#define BOM_UTF16BE "\xfe\xff"
+
+/*
+ * Determine the input stream encoding by checking the BOM symbol. If no BOM is
+ * found, the UTF-8 encoding is assumed. Return 1 on success, 0 on failure.
+ */
+
+static int
+yaml_parser_determine_encoding(yaml_parser_t *parser)
+{
+    /* Ensure that we had enough bytes in the raw buffer. */
+
+    while (!parser->eof 
+            && parser->raw_buffer.last - parser->raw_buffer.pointer < 3) {
+        if (!yaml_parser_update_raw_buffer(parser)) {
+            return 0;
+        }
+    }
+
+    /* Determine the encoding. */
+
+    if (parser->raw_buffer.last - parser->raw_buffer.pointer >= 2
+            && !memcmp(parser->raw_buffer.pointer, BOM_UTF16LE, 2)) {
+        parser->encoding = YAML_UTF16LE_ENCODING;
+        parser->raw_buffer.pointer += 2;
+        parser->offset += 2;
+    }
+    else if (parser->raw_buffer.last - parser->raw_buffer.pointer >= 2
+            && !memcmp(parser->raw_buffer.pointer, BOM_UTF16BE, 2)) {
+        parser->encoding = YAML_UTF16BE_ENCODING;
+        parser->raw_buffer.pointer += 2;
+        parser->offset += 2;
+    }
+    else if (parser->raw_buffer.last - parser->raw_buffer.pointer >= 3
+            && !memcmp(parser->raw_buffer.pointer, BOM_UTF8, 3)) {
+        parser->encoding = YAML_UTF8_ENCODING;
+        parser->raw_buffer.pointer += 3;
+        parser->offset += 3;
+    }
+    else {
+        parser->encoding = YAML_UTF8_ENCODING;
+    }
+
+    return 1;
+}
+
+/*
+ * Update the raw buffer.
+ */
+
+static int
+yaml_parser_update_raw_buffer(yaml_parser_t *parser)
+{
+    size_t size_read = 0;
+
+    /* Return if the raw buffer is full. */
+
+    if (parser->raw_buffer.start == parser->raw_buffer.pointer
+            && parser->raw_buffer.last == parser->raw_buffer.end)
+        return 1;
+
+    /* Return on EOF. */
+
+    if (parser->eof) return 1;
+
+    /* Move the remaining bytes in the raw buffer to the beginning. */
+
+    if (parser->raw_buffer.start < parser->raw_buffer.pointer
+            && parser->raw_buffer.pointer < parser->raw_buffer.last) {
+        memmove(parser->raw_buffer.start, parser->raw_buffer.pointer,
+                parser->raw_buffer.last - parser->raw_buffer.pointer);
+    }
+    parser->raw_buffer.last -=
+        parser->raw_buffer.pointer - parser->raw_buffer.start;
+    parser->raw_buffer.pointer = parser->raw_buffer.start;
+
+    /* Call the read handler to fill the buffer. */
+
+    if (!parser->read_handler(parser->read_handler_data, parser->raw_buffer.last,
+                parser->raw_buffer.end - parser->raw_buffer.last, &size_read)) {
+        return yaml_parser_set_reader_error(parser, "input error",
+                parser->offset, -1);
+    }
+    parser->raw_buffer.last += size_read;
+    if (!size_read) {
+        parser->eof = 1;
+    }
+
+    return 1;
+}
+
+/*
+ * Ensure that the buffer contains at least `length` characters.
+ * Return 1 on success, 0 on failure.
+ *
+ * The length is supposed to be significantly less that the buffer size.
+ */
+
+YAML_DECLARE(int)
+yaml_parser_update_buffer(yaml_parser_t *parser, size_t length)
+{
+    int first = 1;
+
+    assert(parser->read_handler);   /* Read handler must be set. */
+
+    /* If the EOF flag is set and the raw buffer is empty, do nothing. */
+
+    if (parser->eof && parser->raw_buffer.pointer == parser->raw_buffer.last)
+        return 1;
+
+    /* Return if the buffer contains enough characters. */
+
+    if (parser->unread >= length)
+        return 1;
+
+    /* Determine the input encoding if it is not known yet. */
+
+    if (!parser->encoding) {
+        if (!yaml_parser_determine_encoding(parser))
+            return 0;
+    }
+
+    /* Move the unread characters to the beginning of the buffer. */
+
+    if (parser->buffer.start < parser->buffer.pointer
+            && parser->buffer.pointer < parser->buffer.last) {
+        size_t size = parser->buffer.last - parser->buffer.pointer;
+        memmove(parser->buffer.start, parser->buffer.pointer, size);
+        parser->buffer.pointer = parser->buffer.start;
+        parser->buffer.last = parser->buffer.start + size;
+    }
+    else if (parser->buffer.pointer == parser->buffer.last) {
+        parser->buffer.pointer = parser->buffer.start;
+        parser->buffer.last = parser->buffer.start;
+    }
+
+    /* Fill the buffer until it has enough characters. */
+
+    while (parser->unread < length)
+    {
+        /* Fill the raw buffer if necessary. */
+
+        if (!first || parser->raw_buffer.pointer == parser->raw_buffer.last) {
+            if (!yaml_parser_update_raw_buffer(parser)) return 0;
+        }
+        first = 0;
+
+        /* Decode the raw buffer. */
+
+        while (parser->raw_buffer.pointer != parser->raw_buffer.last)
+        {
+            unsigned int value = 0, value2 = 0;
+            int incomplete = 0;
+            unsigned char octet;
+            unsigned int width = 0;
+            int low, high;
+            size_t k;
+            size_t raw_unread = parser->raw_buffer.last - parser->raw_buffer.pointer;
+
+            /* Decode the next character. */
+
+            switch (parser->encoding)
+            {
+                case YAML_UTF8_ENCODING:
+
+                    /*
+                     * Decode a UTF-8 character.  Check RFC 3629
+                     * (http://www.ietf.org/rfc/rfc3629.txt) for more details.
+                     *
+                     * The following table (taken from the RFC) is used for
+                     * decoding.
+                     *
+                     *    Char. number range |        UTF-8 octet sequence
+                     *      (hexadecimal)    |              (binary)
+                     *   --------------------+------------------------------------
+                     *   0000 0000-0000 007F | 0xxxxxxx
+                     *   0000 0080-0000 07FF | 110xxxxx 10xxxxxx
+                     *   0000 0800-0000 FFFF | 1110xxxx 10xxxxxx 10xxxxxx
+                     *   0001 0000-0010 FFFF | 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx
+                     *
+                     * Additionally, the characters in the range 0xD800-0xDFFF
+                     * are prohibited as they are reserved for use with UTF-16
+                     * surrogate pairs.
+                     */
+
+                    /* Determine the length of the UTF-8 sequence. */
+
+                    octet = parser->raw_buffer.pointer[0];
+                    width = (octet & 0x80) == 0x00 ? 1 :
+                            (octet & 0xE0) == 0xC0 ? 2 :
+                            (octet & 0xF0) == 0xE0 ? 3 :
+                            (octet & 0xF8) == 0xF0 ? 4 : 0;
+
+                    /* Check if the leading octet is valid. */
+
+                    if (!width)
+                        return yaml_parser_set_reader_error(parser,
+                                "invalid leading UTF-8 octet",
+                                parser->offset, octet);
+
+                    /* Check if the raw buffer contains an incomplete character. */
+
+                    if (width > raw_unread) {
+                        if (parser->eof) {
+                            return yaml_parser_set_reader_error(parser,
+                                    "incomplete UTF-8 octet sequence",
+                                    parser->offset, -1);
+                        }
+                        incomplete = 1;
+                        break;
+                    }
+
+                    /* Decode the leading octet. */
+
+                    value = (octet & 0x80) == 0x00 ? octet & 0x7F :
+                            (octet & 0xE0) == 0xC0 ? octet & 0x1F :
+                            (octet & 0xF0) == 0xE0 ? octet & 0x0F :
+                            (octet & 0xF8) == 0xF0 ? octet & 0x07 : 0;
+
+                    /* Check and decode the trailing octets. */
+
+                    for (k = 1; k < width; k ++)
+                    {
+                        octet = parser->raw_buffer.pointer[k];
+
+                        /* Check if the octet is valid. */
+
+                        if ((octet & 0xC0) != 0x80)
+                            return yaml_parser_set_reader_error(parser,
+                                    "invalid trailing UTF-8 octet",
+                                    parser->offset+k, octet);
+
+                        /* Decode the octet. */
+
+                        value = (value << 6) + (octet & 0x3F);
+                    }
+
+                    /* Check the length of the sequence against the value. */
+
+                    if (!((width == 1) ||
+                            (width == 2 && value >= 0x80) ||
+                            (width == 3 && value >= 0x800) ||
+                            (width == 4 && value >= 0x10000)))
+                        return yaml_parser_set_reader_error(parser,
+                                "invalid length of a UTF-8 sequence",
+                                parser->offset, -1);
+
+                    /* Check the range of the value. */
+
+                    if ((value >= 0xD800 && value <= 0xDFFF) || value > 0x10FFFF)
+                        return yaml_parser_set_reader_error(parser,
+                                "invalid Unicode character",
+                                parser->offset, value);
+
+                    break;
+                
+                case YAML_UTF16LE_ENCODING:
+                case YAML_UTF16BE_ENCODING:
+
+                    low = (parser->encoding == YAML_UTF16LE_ENCODING ? 0 : 1);
+                    high = (parser->encoding == YAML_UTF16LE_ENCODING ? 1 : 0);
+
+                    /*
+                     * The UTF-16 encoding is not as simple as one might
+                     * naively think.  Check RFC 2781
+                     * (http://www.ietf.org/rfc/rfc2781.txt).
+                     *
+                     * Normally, two subsequent bytes describe a Unicode
+                     * character.  However a special technique (called a
+                     * surrogate pair) is used for specifying character
+                     * values larger than 0xFFFF.
+                     *
+                     * A surrogate pair consists of two pseudo-characters:
+                     *      high surrogate area (0xD800-0xDBFF)
+                     *      low surrogate area (0xDC00-0xDFFF)
+                     *
+                     * The following formulas are used for decoding
+                     * and encoding characters using surrogate pairs:
+                     * 
+                     *  U  = U' + 0x10000   (0x01 00 00 <= U <= 0x10 FF FF)
+                     *  U' = yyyyyyyyyyxxxxxxxxxx   (0 <= U' <= 0x0F FF FF)
+                     *  W1 = 110110yyyyyyyyyy
+                     *  W2 = 110111xxxxxxxxxx
+                     *
+                     * where U is the character value, W1 is the high surrogate
+                     * area, W2 is the low surrogate area.
+                     */
+
+                    /* Check for incomplete UTF-16 character. */
+
+                    if (raw_unread < 2) {
+                        if (parser->eof) {
+                            return yaml_parser_set_reader_error(parser,
+                                    "incomplete UTF-16 character",
+                                    parser->offset, -1);
+                        }
+                        incomplete = 1;
+                        break;
+                    }
+
+                    /* Get the character. */
+
+                    value = parser->raw_buffer.pointer[low]
+                        + (parser->raw_buffer.pointer[high] << 8);
+
+                    /* Check for unexpected low surrogate area. */
+
+                    if ((value & 0xFC00) == 0xDC00)
+                        return yaml_parser_set_reader_error(parser,
+                                "unexpected low surrogate area",
+                                parser->offset, value);
+
+                    /* Check for a high surrogate area. */
+
+                    if ((value & 0xFC00) == 0xD800) {
+
+                        width = 4;
+
+                        /* Check for incomplete surrogate pair. */
+
+                        if (raw_unread < 4) {
+                            if (parser->eof) {
+                                return yaml_parser_set_reader_error(parser,
+                                        "incomplete UTF-16 surrogate pair",
+                                        parser->offset, -1);
+                            }
+                            incomplete = 1;
+                            break;
+                        }
+
+                        /* Get the next character. */
+
+                        value2 = parser->raw_buffer.pointer[low+2]
+                            + (parser->raw_buffer.pointer[high+2] << 8);
+
+                        /* Check for a low surrogate area. */
+
+                        if ((value2 & 0xFC00) != 0xDC00)
+                            return yaml_parser_set_reader_error(parser,
+                                    "expected low surrogate area",
+                                    parser->offset+2, value2);
+
+                        /* Generate the value of the surrogate pair. */
+
+                        value = 0x10000 + ((value & 0x3FF) << 10) + (value2 & 0x3FF);
+                    }
+
+                    else {
+                        width = 2;
+                    }
+
+                    break;
+
+                default:
+                    assert(1);      /* Impossible. */
+            }
+
+            /* Check if the raw buffer contains enough bytes to form a character. */
+
+            if (incomplete) break;
+
+            /*
+             * Check if the character is in the allowed range:
+             *      #x9 | #xA | #xD | [#x20-#x7E]               (8 bit)
+             *      | #x85 | [#xA0-#xD7FF] | [#xE000-#xFFFD]    (16 bit)
+             *      | [#x10000-#x10FFFF]                        (32 bit)
+             */
+
+            if (! (value == 0x09 || value == 0x0A || value == 0x0D
+                        || (value >= 0x20 && value <= 0x7E)
+                        || (value == 0x85) || (value >= 0xA0 && value <= 0xD7FF)
+                        || (value >= 0xE000 && value <= 0xFFFD)
+                        || (value >= 0x10000 && value <= 0x10FFFF)))
+                return yaml_parser_set_reader_error(parser,
+                        "control characters are not allowed",
+                        parser->offset, value);
+
+            /* Move the raw pointers. */
+
+            parser->raw_buffer.pointer += width;
+            parser->offset += width;
+
+            /* Finally put the character into the buffer. */
+
+            /* 0000 0000-0000 007F -> 0xxxxxxx */
+            if (value <= 0x7F) {
+                *(parser->buffer.last++) = value;
+            }
+            /* 0000 0080-0000 07FF -> 110xxxxx 10xxxxxx */
+            else if (value <= 0x7FF) {
+                *(parser->buffer.last++) = 0xC0 + (value >> 6);
+                *(parser->buffer.last++) = 0x80 + (value & 0x3F);
+            }
+            /* 0000 0800-0000 FFFF -> 1110xxxx 10xxxxxx 10xxxxxx */
+            else if (value <= 0xFFFF) {
+                *(parser->buffer.last++) = 0xE0 + (value >> 12);
+                *(parser->buffer.last++) = 0x80 + ((value >> 6) & 0x3F);
+                *(parser->buffer.last++) = 0x80 + (value & 0x3F);
+            }
+            /* 0001 0000-0010 FFFF -> 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx */
+            else {
+                *(parser->buffer.last++) = 0xF0 + (value >> 18);
+                *(parser->buffer.last++) = 0x80 + ((value >> 12) & 0x3F);
+                *(parser->buffer.last++) = 0x80 + ((value >> 6) & 0x3F);
+                *(parser->buffer.last++) = 0x80 + (value & 0x3F);
+            }
+
+            parser->unread ++;
+        }
+
+        /* On EOF, put NUL into the buffer and return. */
+
+        if (parser->eof) {
+            *(parser->buffer.last++) = '\0';
+            parser->unread ++;
+            return 1;
+        }
+
+    }
+
+    if (parser->offset >= PTRDIFF_MAX)
+        return yaml_parser_set_reader_error(parser, "input is too long",
+                PTRDIFF_MAX, -1);
+
+    return 1;
+}
+

extern/yaml/src/writer.c

@@ -0,0 +1,141 @@
+
+#include "yaml_private.h"
+
+/*
+ * Declarations.
+ */
+
+static int
+yaml_emitter_set_writer_error(yaml_emitter_t *emitter, const char *problem);
+
+YAML_DECLARE(int)
+yaml_emitter_flush(yaml_emitter_t *emitter);
+
+/*
+ * Set the writer error and return 0.
+ */
+
+static int
+yaml_emitter_set_writer_error(yaml_emitter_t *emitter, const char *problem)
+{
+    emitter->error = YAML_WRITER_ERROR;
+    emitter->problem = problem;
+
+    return 0;
+}
+
+/*
+ * Flush the output buffer.
+ */
+
+YAML_DECLARE(int)
+yaml_emitter_flush(yaml_emitter_t *emitter)
+{
+    int low, high;
+
+    assert(emitter);    /* Non-NULL emitter object is expected. */
+    assert(emitter->write_handler); /* Write handler must be set. */
+    assert(emitter->encoding);  /* Output encoding must be set. */
+
+    emitter->buffer.last = emitter->buffer.pointer;
+    emitter->buffer.pointer = emitter->buffer.start;
+
+    /* Check if the buffer is empty. */
+
+    if (emitter->buffer.start == emitter->buffer.last) {
+        return 1;
+    }
+
+    /* If the output encoding is UTF-8, we don't need to recode the buffer. */
+
+    if (emitter->encoding == YAML_UTF8_ENCODING)
+    {
+        if (emitter->write_handler(emitter->write_handler_data,
+                    emitter->buffer.start,
+                    emitter->buffer.last - emitter->buffer.start)) {
+            emitter->buffer.last = emitter->buffer.start;
+            emitter->buffer.pointer = emitter->buffer.start;
+            return 1;
+        }
+        else {
+            return yaml_emitter_set_writer_error(emitter, "write error");
+        }
+    }
+
+    /* Recode the buffer into the raw buffer. */
+
+    low = (emitter->encoding == YAML_UTF16LE_ENCODING ? 0 : 1);
+    high = (emitter->encoding == YAML_UTF16LE_ENCODING ? 1 : 0);
+
+    while (emitter->buffer.pointer != emitter->buffer.last)
+    {
+        unsigned char octet;
+        unsigned int width;
+        unsigned int value;
+        size_t k;
+
+        /* 
+         * See the "reader.c" code for more details on UTF-8 encoding.  Note
+         * that we assume that the buffer contains a valid UTF-8 sequence.
+         */
+
+        /* Read the next UTF-8 character. */
+
+        octet = emitter->buffer.pointer[0];
+
+        width = (octet & 0x80) == 0x00 ? 1 :
+                (octet & 0xE0) == 0xC0 ? 2 :
+                (octet & 0xF0) == 0xE0 ? 3 :
+                (octet & 0xF8) == 0xF0 ? 4 : 0;
+
+        value = (octet & 0x80) == 0x00 ? octet & 0x7F :
+                (octet & 0xE0) == 0xC0 ? octet & 0x1F :
+                (octet & 0xF0) == 0xE0 ? octet & 0x0F :
+                (octet & 0xF8) == 0xF0 ? octet & 0x07 : 0;
+
+        for (k = 1; k < width; k ++) {
+            octet = emitter->buffer.pointer[k];
+            value = (value << 6) + (octet & 0x3F);
+        }
+
+        emitter->buffer.pointer += width;
+
+        /* Write the character. */
+
+        if (value < 0x10000)
+        {
+            emitter->raw_buffer.last[high] = value >> 8;
+            emitter->raw_buffer.last[low] = value & 0xFF;
+
+            emitter->raw_buffer.last += 2;
+        }
+        else
+        {
+            /* Write the character using a surrogate pair (check "reader.c"). */
+
+            value -= 0x10000;
+            emitter->raw_buffer.last[high] = 0xD8 + (value >> 18);
+            emitter->raw_buffer.last[low] = (value >> 10) & 0xFF;
+            emitter->raw_buffer.last[high+2] = 0xDC + ((value >> 8) & 0xFF);
+            emitter->raw_buffer.last[low+2] = value & 0xFF;
+
+            emitter->raw_buffer.last += 4;
+        }
+    }
+
+    /* Write the raw buffer. */
+
+    if (emitter->write_handler(emitter->write_handler_data,
+                emitter->raw_buffer.start,
+                emitter->raw_buffer.last - emitter->raw_buffer.start)) {
+        emitter->buffer.last = emitter->buffer.start;
+        emitter->buffer.pointer = emitter->buffer.start;
+        emitter->raw_buffer.last = emitter->raw_buffer.start;
+        emitter->raw_buffer.pointer = emitter->raw_buffer.start;
+        return 1;
+    }
+    else {
+        return yaml_emitter_set_writer_error(emitter, "write error");
+    }
+}
+

extern/yaml/src/yaml_private.h

@@ -0,0 +1,658 @@
+
+#include "config.h"
+
+#include <yaml.h>
+
+#include <assert.h>
+#include <limits.h>
+#include <stddef.h>
+
+#ifndef _MSC_VER
+#include <stdint.h>
+#else
+#ifdef _WIN64
+#define PTRDIFF_MAX _I64_MAX
+#else
+#define PTRDIFF_MAX INT_MAX
+#endif
+#endif
+
+/*
+ * Memory management.
+ */
+
+YAML_DECLARE(void *)
+yaml_malloc(size_t size);
+
+YAML_DECLARE(void *)
+yaml_realloc(void *ptr, size_t size);
+
+YAML_DECLARE(void)
+yaml_free(void *ptr);
+
+YAML_DECLARE(yaml_char_t *)
+yaml_strdup(const yaml_char_t *);
+
+/*
+ * Reader: Ensure that the buffer contains at least `length` characters.
+ */
+
+YAML_DECLARE(int)
+yaml_parser_update_buffer(yaml_parser_t *parser, size_t length);
+
+/*
+ * Scanner: Ensure that the token stack contains at least one token ready.
+ */
+
+YAML_DECLARE(int)
+yaml_parser_fetch_more_tokens(yaml_parser_t *parser);
+
+/*
+ * The size of the input raw buffer.
+ */
+
+#define INPUT_RAW_BUFFER_SIZE   16384
+
+/*
+ * The size of the input buffer.
+ *
+ * It should be possible to decode the whole raw buffer.
+ */
+
+#define INPUT_BUFFER_SIZE       (INPUT_RAW_BUFFER_SIZE*3)
+
+/*
+ * The size of the output buffer.
+ */
+
+#define OUTPUT_BUFFER_SIZE      16384
+
+/*
+ * The size of the output raw buffer.
+ *
+ * It should be possible to encode the whole output buffer.
+ */
+
+#define OUTPUT_RAW_BUFFER_SIZE  (OUTPUT_BUFFER_SIZE*2+2)
+
+/*
+ * The size of other stacks and queues.
+ */
+
+#define INITIAL_STACK_SIZE  16
+#define INITIAL_QUEUE_SIZE  16
+#define INITIAL_STRING_SIZE 16
+
+/*
+ * Buffer management.
+ */
+
+#define BUFFER_INIT(context,buffer,size)                                        \
+    (((buffer).start = yaml_malloc(size)) ?                                     \
+        ((buffer).last = (buffer).pointer = (buffer).start,                     \
+         (buffer).end = (buffer).start+(size),                                  \
+         1) :                                                                   \
+        ((context)->error = YAML_MEMORY_ERROR,                                  \
+         0))
+
+#define BUFFER_DEL(context,buffer)                                              \
+    (yaml_free((buffer).start),                                                 \
+     (buffer).start = (buffer).pointer = (buffer).end = 0)
+
+/*
+ * String management.
+ */
+
+typedef struct {
+    yaml_char_t *start;
+    yaml_char_t *end;
+    yaml_char_t *pointer;
+} yaml_string_t;
+
+YAML_DECLARE(int)
+yaml_string_extend(yaml_char_t **start,
+        yaml_char_t **pointer, yaml_char_t **end);
+
+YAML_DECLARE(int)
+yaml_string_join(
+        yaml_char_t **a_start, yaml_char_t **a_pointer, yaml_char_t **a_end,
+        yaml_char_t **b_start, yaml_char_t **b_pointer, yaml_char_t **b_end);
+
+#define NULL_STRING { NULL, NULL, NULL }
+
+#define STRING(string,length)   { (string), (string)+(length), (string) }
+
+#define STRING_ASSIGN(value,string,length)                                      \
+    ((value).start = (string),                                                  \
+     (value).end = (string)+(length),                                           \
+     (value).pointer = (string))
+
+#define STRING_INIT(context,string,size)                                        \
+    (((string).start = yaml_malloc(size)) ?                                     \
+        ((string).pointer = (string).start,                                     \
+         (string).end = (string).start+(size),                                  \
+         memset((string).start, 0, (size)),                                     \
+         1) :                                                                   \
+        ((context)->error = YAML_MEMORY_ERROR,                                  \
+         0))
+
+#define STRING_DEL(context,string)                                              \
+    (yaml_free((string).start),                                                 \
+     (string).start = (string).pointer = (string).end = 0)
+
+#define STRING_EXTEND(context,string)                                           \
+    ((((string).pointer+5 < (string).end)                                       \
+        || yaml_string_extend(&(string).start,                                  \
+            &(string).pointer, &(string).end)) ?                                \
+         1 :                                                                    \
+        ((context)->error = YAML_MEMORY_ERROR,                                  \
+         0))
+
+#define CLEAR(context,string)                                                   \
+    ((string).pointer = (string).start,                                         \
+     memset((string).start, 0, (string).end-(string).start))
+
+#define JOIN(context,string_a,string_b)                                         \
+    ((yaml_string_join(&(string_a).start, &(string_a).pointer,                  \
+                       &(string_a).end, &(string_b).start,                      \
+                       &(string_b).pointer, &(string_b).end)) ?                 \
+        ((string_b).pointer = (string_b).start,                                 \
+         1) :                                                                   \
+        ((context)->error = YAML_MEMORY_ERROR,                                  \
+         0))
+
+/*
+ * String check operations.
+ */
+
+/*
+ * Check the octet at the specified position.
+ */
+
+#define CHECK_AT(string,octet,offset)                                           \
+    ((string).pointer[offset] == (yaml_char_t)(octet))
+
+/*
+ * Check the current octet in the buffer.
+ */
+
+#define CHECK(string,octet) CHECK_AT((string),(octet),0)
+
+/*
+ * Check if the character at the specified position is an alphabetical
+ * character, a digit, '_', or '-'.
+ */
+
+#define IS_ALPHA_AT(string,offset)                                              \
+     (((string).pointer[offset] >= (yaml_char_t) '0' &&                         \
+       (string).pointer[offset] <= (yaml_char_t) '9') ||                        \
+      ((string).pointer[offset] >= (yaml_char_t) 'A' &&                         \
+       (string).pointer[offset] <= (yaml_char_t) 'Z') ||                        \
+      ((string).pointer[offset] >= (yaml_char_t) 'a' &&                         \
+       (string).pointer[offset] <= (yaml_char_t) 'z') ||                        \
+      (string).pointer[offset] == '_' ||                                        \
+      (string).pointer[offset] == '-')
+
+#define IS_ALPHA(string)    IS_ALPHA_AT((string),0)
+
+/*
+ * Check if the character at the specified position is a digit.
+ */
+
+#define IS_DIGIT_AT(string,offset)                                              \
+     (((string).pointer[offset] >= (yaml_char_t) '0' &&                         \
+       (string).pointer[offset] <= (yaml_char_t) '9'))
+
+#define IS_DIGIT(string)    IS_DIGIT_AT((string),0)
+
+/*
+ * Get the value of a digit.
+ */
+
+#define AS_DIGIT_AT(string,offset)                                              \
+     ((string).pointer[offset] - (yaml_char_t) '0')
+
+#define AS_DIGIT(string)    AS_DIGIT_AT((string),0)
+
+/*
+ * Check if the character at the specified position is a hex-digit.
+ */
+
+#define IS_HEX_AT(string,offset)                                                \
+     (((string).pointer[offset] >= (yaml_char_t) '0' &&                         \
+       (string).pointer[offset] <= (yaml_char_t) '9') ||                        \
+      ((string).pointer[offset] >= (yaml_char_t) 'A' &&                         \
+       (string).pointer[offset] <= (yaml_char_t) 'F') ||                        \
+      ((string).pointer[offset] >= (yaml_char_t) 'a' &&                         \
+       (string).pointer[offset] <= (yaml_char_t) 'f'))
+
+#define IS_HEX(string)    IS_HEX_AT((string),0)
+
+/*
+ * Get the value of a hex-digit.
+ */
+
+#define AS_HEX_AT(string,offset)                                                \
+      (((string).pointer[offset] >= (yaml_char_t) 'A' &&                        \
+        (string).pointer[offset] <= (yaml_char_t) 'F') ?                        \
+       ((string).pointer[offset] - (yaml_char_t) 'A' + 10) :                    \
+       ((string).pointer[offset] >= (yaml_char_t) 'a' &&                        \
+        (string).pointer[offset] <= (yaml_char_t) 'f') ?                        \
+       ((string).pointer[offset] - (yaml_char_t) 'a' + 10) :                    \
+       ((string).pointer[offset] - (yaml_char_t) '0'))
+ 
+#define AS_HEX(string)  AS_HEX_AT((string),0)
+ 
+/*
+ * Check if the character is ASCII.
+ */
+
+#define IS_ASCII_AT(string,offset)                                              \
+    ((string).pointer[offset] <= (yaml_char_t) '\x7F')
+
+#define IS_ASCII(string)    IS_ASCII_AT((string),0)
+
+/*
+ * Check if the character can be printed unescaped.
+ */
+
+#define IS_PRINTABLE_AT(string,offset)                                          \
+    (((string).pointer[offset] == 0x0A)         /* . == #x0A */                 \
+     || ((string).pointer[offset] >= 0x20       /* #x20 <= . <= #x7E */         \
+         && (string).pointer[offset] <= 0x7E)                                   \
+     || ((string).pointer[offset] == 0xC2       /* #0xA0 <= . <= #xD7FF */      \
+         && (string).pointer[offset+1] >= 0xA0)                                 \
+     || ((string).pointer[offset] > 0xC2                                        \
+         && (string).pointer[offset] < 0xED)                                    \
+     || ((string).pointer[offset] == 0xED                                       \
+         && (string).pointer[offset+1] < 0xA0)                                  \
+     || ((string).pointer[offset] == 0xEE)                                      \
+     || ((string).pointer[offset] == 0xEF      /* #xE000 <= . <= #xFFFD */      \
+         && !((string).pointer[offset+1] == 0xBB        /* && . != #xFEFF */    \
+             && (string).pointer[offset+2] == 0xBF)                             \
+         && !((string).pointer[offset+1] == 0xBF                                \
+             && ((string).pointer[offset+2] == 0xBE                             \
+                 || (string).pointer[offset+2] == 0xBF))))
+
+#define IS_PRINTABLE(string)    IS_PRINTABLE_AT((string),0)
+
+/*
+ * Check if the character at the specified position is NUL.
+ */
+
+#define IS_Z_AT(string,offset)    CHECK_AT((string),'\0',(offset))
+
+#define IS_Z(string)    IS_Z_AT((string),0)
+
+/*
+ * Check if the character at the specified position is BOM.
+ */
+
+#define IS_BOM_AT(string,offset)                                                \
+     (CHECK_AT((string),'\xEF',(offset))                                        \
+      && CHECK_AT((string),'\xBB',(offset)+1)                                   \
+      && CHECK_AT((string),'\xBF',(offset)+2))  /* BOM (#xFEFF) */
+
+#define IS_BOM(string)  IS_BOM_AT(string,0)
+
+/*
+ * Check if the character at the specified position is space.
+ */
+
+#define IS_SPACE_AT(string,offset)  CHECK_AT((string),' ',(offset))
+
+#define IS_SPACE(string)    IS_SPACE_AT((string),0)
+
+/*
+ * Check if the character at the specified position is tab.
+ */
+
+#define IS_TAB_AT(string,offset)    CHECK_AT((string),'\t',(offset))
+
+#define IS_TAB(string)  IS_TAB_AT((string),0)
+
+/*
+ * Check if the character at the specified position is blank (space or tab).
+ */
+
+#define IS_BLANK_AT(string,offset)                                              \
+    (IS_SPACE_AT((string),(offset)) || IS_TAB_AT((string),(offset)))
+
+#define IS_BLANK(string)    IS_BLANK_AT((string),0)
+
+/*
+ * Check if the character at the specified position is a line break.
+ */
+
+#define IS_BREAK_AT(string,offset)                                              \
+    (CHECK_AT((string),'\r',(offset))               /* CR (#xD)*/               \
+     || CHECK_AT((string),'\n',(offset))            /* LF (#xA) */              \
+     || (CHECK_AT((string),'\xC2',(offset))                                     \
+         && CHECK_AT((string),'\x85',(offset)+1))   /* NEL (#x85) */            \
+     || (CHECK_AT((string),'\xE2',(offset))                                     \
+         && CHECK_AT((string),'\x80',(offset)+1)                                \
+         && CHECK_AT((string),'\xA8',(offset)+2))   /* LS (#x2028) */           \
+     || (CHECK_AT((string),'\xE2',(offset))                                     \
+         && CHECK_AT((string),'\x80',(offset)+1)                                \
+         && CHECK_AT((string),'\xA9',(offset)+2)))  /* PS (#x2029) */
+
+#define IS_BREAK(string)    IS_BREAK_AT((string),0)
+
+#define IS_CRLF_AT(string,offset)                                               \
+     (CHECK_AT((string),'\r',(offset)) && CHECK_AT((string),'\n',(offset)+1))
+
+#define IS_CRLF(string) IS_CRLF_AT((string),0)
+
+/*
+ * Check if the character is a line break or NUL.
+ */
+
+#define IS_BREAKZ_AT(string,offset)                                             \
+    (IS_BREAK_AT((string),(offset)) || IS_Z_AT((string),(offset)))
+
+#define IS_BREAKZ(string)   IS_BREAKZ_AT((string),0)
+
+/*
+ * Check if the character is a line break, space, or NUL.
+ */
+
+#define IS_SPACEZ_AT(string,offset)                                             \
+    (IS_SPACE_AT((string),(offset)) || IS_BREAKZ_AT((string),(offset)))
+
+#define IS_SPACEZ(string)   IS_SPACEZ_AT((string),0)
+
+/*
+ * Check if the character is a line break, space, tab, or NUL.
+ */
+
+#define IS_BLANKZ_AT(string,offset)                                             \
+    (IS_BLANK_AT((string),(offset)) || IS_BREAKZ_AT((string),(offset)))
+
+#define IS_BLANKZ(string)   IS_BLANKZ_AT((string),0)
+
+/*
+ * Determine the width of the character.
+ */
+
+#define WIDTH_AT(string,offset)                                                 \
+     (((string).pointer[offset] & 0x80) == 0x00 ? 1 :                           \
+      ((string).pointer[offset] & 0xE0) == 0xC0 ? 2 :                           \
+      ((string).pointer[offset] & 0xF0) == 0xE0 ? 3 :                           \
+      ((string).pointer[offset] & 0xF8) == 0xF0 ? 4 : 0)
+
+#define WIDTH(string)   WIDTH_AT((string),0)
+
+/*
+ * Move the string pointer to the next character.
+ */
+
+#define MOVE(string)    ((string).pointer += WIDTH((string)))
+
+/*
+ * Copy a character and move the pointers of both strings.
+ */
+
+#define COPY(string_a,string_b)                                                 \
+    ((*(string_b).pointer & 0x80) == 0x00 ?                                     \
+     (*((string_a).pointer++) = *((string_b).pointer++)) :                      \
+     (*(string_b).pointer & 0xE0) == 0xC0 ?                                     \
+     (*((string_a).pointer++) = *((string_b).pointer++),                        \
+      *((string_a).pointer++) = *((string_b).pointer++)) :                      \
+     (*(string_b).pointer & 0xF0) == 0xE0 ?                                     \
+     (*((string_a).pointer++) = *((string_b).pointer++),                        \
+      *((string_a).pointer++) = *((string_b).pointer++),                        \
+      *((string_a).pointer++) = *((string_b).pointer++)) :                      \
+     (*(string_b).pointer & 0xF8) == 0xF0 ?                                     \
+     (*((string_a).pointer++) = *((string_b).pointer++),                        \
+      *((string_a).pointer++) = *((string_b).pointer++),                        \
+      *((string_a).pointer++) = *((string_b).pointer++),                        \
+      *((string_a).pointer++) = *((string_b).pointer++)) : 0)
+
+/*
+ * Stack and queue management.
+ */
+
+YAML_DECLARE(int)
+yaml_stack_extend(void **start, void **top, void **end);
+
+YAML_DECLARE(int)
+yaml_queue_extend(void **start, void **head, void **tail, void **end);
+
+#define STACK_INIT(context,stack,size)                                          \
+    (((stack).start = yaml_malloc((size)*sizeof(*(stack).start))) ?             \
+        ((stack).top = (stack).start,                                           \
+         (stack).end = (stack).start+(size),                                    \
+         1) :                                                                   \
+        ((context)->error = YAML_MEMORY_ERROR,                                  \
+         0))
+
+#define STACK_DEL(context,stack)                                                \
+    (yaml_free((stack).start),                                                  \
+     (stack).start = (stack).top = (stack).end = 0)
+
+#define STACK_EMPTY(context,stack)                                              \
+    ((stack).start == (stack).top)
+
+#define STACK_LIMIT(context,stack,size)                                         \
+    ((stack).top - (stack).start < (size) ?                                     \
+        1 :                                                                     \
+        ((context)->error = YAML_MEMORY_ERROR,                                  \
+         0))
+
+#define PUSH(context,stack,value)                                               \
+    (((stack).top != (stack).end                                                \
+      || yaml_stack_extend((void **)&(stack).start,                             \
+              (void **)&(stack).top, (void **)&(stack).end)) ?                  \
+        (*((stack).top++) = value,                                              \
+         1) :                                                                   \
+        ((context)->error = YAML_MEMORY_ERROR,                                  \
+         0))
+
+#define POP(context,stack)                                                      \
+    (*(--(stack).top))
+
+#define QUEUE_INIT(context,queue,size)                                          \
+    (((queue).start = yaml_malloc((size)*sizeof(*(queue).start))) ?             \
+        ((queue).head = (queue).tail = (queue).start,                           \
+         (queue).end = (queue).start+(size),                                    \
+         1) :                                                                   \
+        ((context)->error = YAML_MEMORY_ERROR,                                  \
+         0))
+
+#define QUEUE_DEL(context,queue)                                                \
+    (yaml_free((queue).start),                                                  \
+     (queue).start = (queue).head = (queue).tail = (queue).end = 0)
+
+#define QUEUE_EMPTY(context,queue)                                              \
+    ((queue).head == (queue).tail)
+
+#define ENQUEUE(context,queue,value)                                            \
+    (((queue).tail != (queue).end                                               \
+      || yaml_queue_extend((void **)&(queue).start, (void **)&(queue).head,     \
+            (void **)&(queue).tail, (void **)&(queue).end)) ?                   \
+        (*((queue).tail++) = value,                                             \
+         1) :                                                                   \
+        ((context)->error = YAML_MEMORY_ERROR,                                  \
+         0))
+
+#define DEQUEUE(context,queue)                                                  \
+    (*((queue).head++))
+
+#define QUEUE_INSERT(context,queue,index,value)                                 \
+    (((queue).tail != (queue).end                                               \
+      || yaml_queue_extend((void **)&(queue).start, (void **)&(queue).head,     \
+            (void **)&(queue).tail, (void **)&(queue).end)) ?                   \
+        (memmove((queue).head+(index)+1,(queue).head+(index),                   \
+            ((queue).tail-(queue).head-(index))*sizeof(*(queue).start)),        \
+         *((queue).head+(index)) = value,                                       \
+         (queue).tail++,                                                        \
+         1) :                                                                   \
+        ((context)->error = YAML_MEMORY_ERROR,                                  \
+         0))
+
+/*
+ * Token initializers.
+ */
+
+#define TOKEN_INIT(token,token_type,token_start_mark,token_end_mark)            \
+    (memset(&(token), 0, sizeof(yaml_token_t)),                                 \
+     (token).type = (token_type),                                               \
+     (token).start_mark = (token_start_mark),                                   \
+     (token).end_mark = (token_end_mark))
+
+#define STREAM_START_TOKEN_INIT(token,token_encoding,start_mark,end_mark)       \
+    (TOKEN_INIT((token),YAML_STREAM_START_TOKEN,(start_mark),(end_mark)),       \
+     (token).data.stream_start.encoding = (token_encoding))
+
+#define STREAM_END_TOKEN_INIT(token,start_mark,end_mark)                        \
+    (TOKEN_INIT((token),YAML_STREAM_END_TOKEN,(start_mark),(end_mark)))
+
+#define ALIAS_TOKEN_INIT(token,token_value,start_mark,end_mark)                 \
+    (TOKEN_INIT((token),YAML_ALIAS_TOKEN,(start_mark),(end_mark)),              \
+     (token).data.alias.value = (token_value))
+
+#define ANCHOR_TOKEN_INIT(token,token_value,start_mark,end_mark)                \
+    (TOKEN_INIT((token),YAML_ANCHOR_TOKEN,(start_mark),(end_mark)),             \
+     (token).data.anchor.value = (token_value))
+
+#define TAG_TOKEN_INIT(token,token_handle,token_suffix,start_mark,end_mark)     \
+    (TOKEN_INIT((token),YAML_TAG_TOKEN,(start_mark),(end_mark)),                \
+     (token).data.tag.handle = (token_handle),                                  \
+     (token).data.tag.suffix = (token_suffix))
+
+#define SCALAR_TOKEN_INIT(token,token_value,token_length,token_style,start_mark,end_mark)   \
+    (TOKEN_INIT((token),YAML_SCALAR_TOKEN,(start_mark),(end_mark)),             \
+     (token).data.scalar.value = (token_value),                                 \
+     (token).data.scalar.length = (token_length),                               \
+     (token).data.scalar.style = (token_style))
+
+#define VERSION_DIRECTIVE_TOKEN_INIT(token,token_major,token_minor,start_mark,end_mark)     \
+    (TOKEN_INIT((token),YAML_VERSION_DIRECTIVE_TOKEN,(start_mark),(end_mark)),  \
+     (token).data.version_directive.major = (token_major),                      \
+     (token).data.version_directive.minor = (token_minor))
+
+#define TAG_DIRECTIVE_TOKEN_INIT(token,token_handle,token_prefix,start_mark,end_mark)       \
+    (TOKEN_INIT((token),YAML_TAG_DIRECTIVE_TOKEN,(start_mark),(end_mark)),      \
+     (token).data.tag_directive.handle = (token_handle),                        \
+     (token).data.tag_directive.prefix = (token_prefix))
+
+/*
+ * Event initializers.
+ */
+
+#define EVENT_INIT(event,event_type,event_start_mark,event_end_mark)            \
+    (memset(&(event), 0, sizeof(yaml_event_t)),                                 \
+     (event).type = (event_type),                                               \
+     (event).start_mark = (event_start_mark),                                   \
+     (event).end_mark = (event_end_mark))
+
+#define STREAM_START_EVENT_INIT(event,event_encoding,start_mark,end_mark)       \
+    (EVENT_INIT((event),YAML_STREAM_START_EVENT,(start_mark),(end_mark)),       \
+     (event).data.stream_start.encoding = (event_encoding))
+
+#define STREAM_END_EVENT_INIT(event,start_mark,end_mark)                        \
+    (EVENT_INIT((event),YAML_STREAM_END_EVENT,(start_mark),(end_mark)))
+
+#define DOCUMENT_START_EVENT_INIT(event,event_version_directive,                \
+        event_tag_directives_start,event_tag_directives_end,event_implicit,start_mark,end_mark) \
+    (EVENT_INIT((event),YAML_DOCUMENT_START_EVENT,(start_mark),(end_mark)),     \
+     (event).data.document_start.version_directive = (event_version_directive), \
+     (event).data.document_start.tag_directives.start = (event_tag_directives_start),   \
+     (event).data.document_start.tag_directives.end = (event_tag_directives_end),   \
+     (event).data.document_start.implicit = (event_implicit))
+
+#define DOCUMENT_END_EVENT_INIT(event,event_implicit,start_mark,end_mark)       \
+    (EVENT_INIT((event),YAML_DOCUMENT_END_EVENT,(start_mark),(end_mark)),       \
+     (event).data.document_end.implicit = (event_implicit))
+
+#define ALIAS_EVENT_INIT(event,event_anchor,start_mark,end_mark)                \
+    (EVENT_INIT((event),YAML_ALIAS_EVENT,(start_mark),(end_mark)),              \
+     (event).data.alias.anchor = (event_anchor))
+
+#define SCALAR_EVENT_INIT(event,event_anchor,event_tag,event_value,event_length,    \
+        event_plain_implicit, event_quoted_implicit,event_style,start_mark,end_mark)    \
+    (EVENT_INIT((event),YAML_SCALAR_EVENT,(start_mark),(end_mark)),             \
+     (event).data.scalar.anchor = (event_anchor),                               \
+     (event).data.scalar.tag = (event_tag),                                     \
+     (event).data.scalar.value = (event_value),                                 \
+     (event).data.scalar.length = (event_length),                               \
+     (event).data.scalar.plain_implicit = (event_plain_implicit),               \
+     (event).data.scalar.quoted_implicit = (event_quoted_implicit),             \
+     (event).data.scalar.style = (event_style))
+
+#define SEQUENCE_START_EVENT_INIT(event,event_anchor,event_tag,                 \
+        event_implicit,event_style,start_mark,end_mark)                         \
+    (EVENT_INIT((event),YAML_SEQUENCE_START_EVENT,(start_mark),(end_mark)),     \
+     (event).data.sequence_start.anchor = (event_anchor),                       \
+     (event).data.sequence_start.tag = (event_tag),                             \
+     (event).data.sequence_start.implicit = (event_implicit),                   \
+     (event).data.sequence_start.style = (event_style))
+
+#define SEQUENCE_END_EVENT_INIT(event,start_mark,end_mark)                      \
+    (EVENT_INIT((event),YAML_SEQUENCE_END_EVENT,(start_mark),(end_mark)))
+
+#define MAPPING_START_EVENT_INIT(event,event_anchor,event_tag,                  \
+        event_implicit,event_style,start_mark,end_mark)                         \
+    (EVENT_INIT((event),YAML_MAPPING_START_EVENT,(start_mark),(end_mark)),      \
+     (event).data.mapping_start.anchor = (event_anchor),                        \
+     (event).data.mapping_start.tag = (event_tag),                              \
+     (event).data.mapping_start.implicit = (event_implicit),                    \
+     (event).data.mapping_start.style = (event_style))
+
+#define MAPPING_END_EVENT_INIT(event,start_mark,end_mark)                       \
+    (EVENT_INIT((event),YAML_MAPPING_END_EVENT,(start_mark),(end_mark)))
+
+/*
+ * Document initializer.
+ */
+
+#define DOCUMENT_INIT(document,document_nodes_start,document_nodes_end,         \
+        document_version_directive,document_tag_directives_start,               \
+        document_tag_directives_end,document_start_implicit,                    \
+        document_end_implicit,document_start_mark,document_end_mark)            \
+    (memset(&(document), 0, sizeof(yaml_document_t)),                           \
+     (document).nodes.start = (document_nodes_start),                           \
+     (document).nodes.end = (document_nodes_end),                               \
+     (document).nodes.top = (document_nodes_start),                             \
+     (document).version_directive = (document_version_directive),               \
+     (document).tag_directives.start = (document_tag_directives_start),         \
+     (document).tag_directives.end = (document_tag_directives_end),             \
+     (document).start_implicit = (document_start_implicit),                     \
+     (document).end_implicit = (document_end_implicit),                         \
+     (document).start_mark = (document_start_mark),                             \
+     (document).end_mark = (document_end_mark))
+
+/*
+ * Node initializers.
+ */
+
+#define NODE_INIT(node,node_type,node_tag,node_start_mark,node_end_mark)        \
+    (memset(&(node), 0, sizeof(yaml_node_t)),                                   \
+     (node).type = (node_type),                                                 \
+     (node).tag = (node_tag),                                                   \
+     (node).start_mark = (node_start_mark),                                     \
+     (node).end_mark = (node_end_mark))
+
+#define SCALAR_NODE_INIT(node,node_tag,node_value,node_length,                  \
+        node_style,start_mark,end_mark)                                         \
+    (NODE_INIT((node),YAML_SCALAR_NODE,(node_tag),(start_mark),(end_mark)),     \
+     (node).data.scalar.value = (node_value),                                   \
+     (node).data.scalar.length = (node_length),                                 \
+     (node).data.scalar.style = (node_style))
+
+#define SEQUENCE_NODE_INIT(node,node_tag,node_items_start,node_items_end,       \
+        node_style,start_mark,end_mark)                                         \
+    (NODE_INIT((node),YAML_SEQUENCE_NODE,(node_tag),(start_mark),(end_mark)),   \
+     (node).data.sequence.items.start = (node_items_start),                     \
+     (node).data.sequence.items.end = (node_items_end),                         \
+     (node).data.sequence.items.top = (node_items_start),                       \
+     (node).data.sequence.style = (node_style))
+
+#define MAPPING_NODE_INIT(node,node_tag,node_pairs_start,node_pairs_end,        \
+        node_style,start_mark,end_mark)                                         \
+    (NODE_INIT((node),YAML_MAPPING_NODE,(node_tag),(start_mark),(end_mark)),    \
+     (node).data.mapping.pairs.start = (node_pairs_start),                      \
+     (node).data.mapping.pairs.end = (node_pairs_end),                          \
+     (node).data.mapping.pairs.top = (node_pairs_start),                        \
+     (node).data.mapping.style = (node_style))
+

extern/zlib/CMakeLists.txt

@@ -0,0 +1,38 @@
+if(NOT WIN32)
+find_package(ZLIB)
+endif()
+if(WIN32 OR NOT ZLIB_FOUND)
+message("-- Using Athena's built-in zlib")
+add_library(z
+    adler32.c
+    compress.c
+    crc32.c
+    deflate.c
+    infback.c
+    inffast.c
+    inflate.c
+    inftrees.c
+    trees.c
+    uncompr.c
+    zutil.c
+    crc32.h
+    deflate.h
+    gzguts.h
+    inffast.h
+    inffixed.h
+    inflate.h
+    inftrees.h
+    trees.h
+    zconf.h
+    zlib.h
+    zutil.h)
+if(WIN32 AND NOT UNIX)
+install(FILES zconf.h zlib.h DESTINATION include COMPONENT zlib)
+install(TARGETS z DESTINATION lib COMPONENT zlib)
+endif()
+set(ZLIB_LIBRARIES z CACHE PATH "Zlib libraries" FORCE)
+set(ZLIB_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR} CACHE PATH "Zlib include path" FORCE)
+else()
+set(ZLIB_LIBRARIES ${ZLIB_LIBRARIES} CACHE PATH "Zlib libraries" FORCE)
+find_path(ZLIB_INCLUDE_DIR zlib.h)
+endif()

extern/zlib/adler32.c

@@ -79,13 +79,18 @@ uLong ZEXPORT adler32(adler, buf, len)
     adler &= 0xffff;
 
     /* in case user likes doing a byte at a time, keep it fast */
-    if (len == 1) {
+    if (len == 1)
+    {
         adler += buf[0];
+
         if (adler >= BASE)
             adler -= BASE;
+
         sum2 += adler;
+
         if (sum2 >= BASE)
             sum2 -= BASE;
+
         return adler | (sum2 << 16);
     }
 
@@ -94,40 +99,54 @@ uLong ZEXPORT adler32(adler, buf, len)
         return 1L;
 
     /* in case short lengths are provided, keep it somewhat fast */
-    if (len < 16) {
-        while (len--) {
+    if (len < 16)
+    {
+        while (len--)
+        {
             adler += *buf++;
             sum2 += adler;
         }
+
         if (adler >= BASE)
             adler -= BASE;
+
         MOD28(sum2);            /* only added so many BASE's */
         return adler | (sum2 << 16);
     }
 
     /* do length NMAX blocks -- requires just one modulo operation */
-    while (len >= NMAX) {
+    while (len >= NMAX)
+    {
         len -= NMAX;
         n = NMAX / 16;          /* NMAX is divisible by 16 */
-        do {
+
+        do
+        {
             DO16(buf);          /* 16 sums unrolled */
             buf += 16;
-        } while (--n);
+        }
+        while (--n);
+
         MOD(adler);
         MOD(sum2);
     }
 
     /* do remaining bytes (less than NMAX, still just one modulo) */
-    if (len) {                  /* avoid modulos if none remaining */
-        while (len >= 16) {
+    if (len)                    /* avoid modulos if none remaining */
+    {
+        while (len >= 16)
+        {
             len -= 16;
             DO16(buf);
             buf += 16;
         }
-        while (len--) {
+
+        while (len--)
+        {
             adler += *buf++;
             sum2 += adler;
         }
+
         MOD(adler);
         MOD(sum2);
     }
@@ -162,10 +181,15 @@ local uLong adler32_combine_(adler1, adler2, len2)
     MOD(sum2);
     sum1 += (adler2 & 0xffff) + BASE - 1;
     sum2 += ((adler1 >> 16) & 0xffff) + ((adler2 >> 16) & 0xffff) + BASE - rem;
+
     if (sum1 >= BASE) sum1 -= BASE;
+
     if (sum1 >= BASE) sum1 -= BASE;
+
     if (sum2 >= (BASE << 1)) sum2 -= (BASE << 1);
+
     if (sum2 >= BASE) sum2 -= BASE;
+
     return sum1 | (sum2 << 16);
 }
 

extern/zlib/compress.c

@@ -36,11 +36,14 @@ int ZEXPORT compress2 (dest, destLen, source, sourceLen, level)
     stream.next_in = (Bytef*)source;
     stream.avail_in = (uInt)sourceLen;
 #ifdef MAXSEG_64K
+
     /* Check for source > 64K on 16-bit machine: */
     if ((uLong)stream.avail_in != sourceLen) return Z_BUF_ERROR;
+
 #endif
     stream.next_out = dest;
     stream.avail_out = (uInt) * destLen;
+
     if ((uLong)stream.avail_out != *destLen) return Z_BUF_ERROR;
 
     stream.zalloc = (alloc_func)0;
@@ -48,13 +51,17 @@ int ZEXPORT compress2 (dest, destLen, source, sourceLen, level)
     stream.opaque = (voidpf)0;
 
     err = deflateInit(&stream, level);
+
     if (err != Z_OK) return err;
 
     err = deflate(&stream, Z_FINISH);
-    if (err != Z_STREAM_END) {
+
+    if (err != Z_STREAM_END)
+    {
         deflateEnd(&stream);
         return err == Z_OK ? Z_BUF_ERROR : err;
     }
+
     *destLen = stream.total_out;
 
     err = deflateEnd(&stream);

extern/zlib/crc32.c

@@ -99,39 +99,50 @@ local void make_crc_table()
     /* See if another task is already doing this (not thread-safe, but better
        than nothing -- significantly reduces duration of vulnerability in
        case the advice about DYNAMIC_CRC_TABLE is ignored) */
-    if (first) {
+    if (first)
+    {
         first = 0;
 
         /* make exclusive-or pattern from polynomial (0xedb88320UL) */
         poly = 0;
+
         for (n = 0; n < (int)(sizeof(p) / sizeof(unsigned char)); n++)
             poly |= (z_crc_t)1 << (31 - p[n]);
 
         /* generate a crc for every 8-bit value */
-        for (n = 0; n < 256; n++) {
+        for (n = 0; n < 256; n++)
+        {
             c = (z_crc_t)n;
+
             for (k = 0; k < 8; k++)
                 c = c & 1 ? poly ^ (c >> 1) : c >> 1;
+
             crc_table[0][n] = c;
         }
 
 #ifdef BYFOUR
+
         /* generate crc for each value followed by one, two, and three zeros,
            and then the byte reversal of those as well as the first table */
-        for (n = 0; n < 256; n++) {
+        for (n = 0; n < 256; n++)
+        {
             c = crc_table[0][n];
             crc_table[4][n] = ZSWAP32(c);
-            for (k = 1; k < 4; k++) {
+
+            for (k = 1; k < 4; k++)
+            {
                 c = crc_table[0][c & 0xff] ^ (c >> 8);
                 crc_table[k][n] = c;
                 crc_table[k + 4][n] = ZSWAP32(c);
             }
         }
+
 #endif /* BYFOUR */
 
         crc_table_empty = 0;
     }
-    else {      /* not first */
+    else        /* not first */
+    {
         /* wait for the other guy to finish (not efficient, but rare) */
         while (crc_table_empty)
             ;
@@ -143,7 +154,9 @@ local void make_crc_table()
         FILE* out;
 
         out = fopen("crc32.h", "w");
+
         if (out == NULL) return;
+
         fprintf(out, "/* crc32.h -- tables for rapid CRC calculation\n");
         fprintf(out, " * Generated automatically by crc32.c\n */\n\n");
         fprintf(out, "local const z_crc_t FAR ");
@@ -151,10 +164,13 @@ local void make_crc_table()
         write_table(out, crc_table[0]);
 #  ifdef BYFOUR
         fprintf(out, "#ifdef BYFOUR\n");
-        for (k = 1; k < 8; k++) {
+
+        for (k = 1; k < 8; k++)
+        {
             fprintf(out, "  },\n  {\n");
             write_table(out, crc_table[k]);
         }
+
         fprintf(out, "#endif\n");
 #  endif /* BYFOUR */
         fprintf(out, "  }\n};\n");
@@ -190,8 +206,10 @@ local void write_table(out, table)
 const z_crc_t FAR* ZEXPORT get_crc_table()
 {
 #ifdef DYNAMIC_CRC_TABLE
+
     if (crc_table_empty)
         make_crc_table();
+
 #endif /* DYNAMIC_CRC_TABLE */
     return (const z_crc_t FAR*)crc_table;
 }
@@ -213,34 +231,48 @@ unsigned long ZEXPORT crc32(crc, buf, len)
     if (buf == Z_NULL) return 0UL;
 
 #ifdef DYNAMIC_CRC_TABLE
+
     if (crc_table_empty)
         make_crc_table();
+
 #endif /* DYNAMIC_CRC_TABLE */
 
 #ifdef BYFOUR
 #ifdef WIN32
     int size_match = (sizeof(void*) == sizeof(ptrdiff_t));
-    if (size_match) {
+
+    if (size_match)
+    {
 #else
-    if (sizeof(void *) == sizeof(ptrdiff_t)) {
+
+    if (sizeof(void*) == sizeof(ptrdiff_t))
+    {
 #endif /* WIN32 */
         z_crc_t endian;
 
         endian = 1;
+
         if (*((unsigned char*)(&endian)))
             return crc32_little(crc, buf, len);
         else
             return crc32_big(crc, buf, len);
     }
+
 #endif /* BYFOUR */
     crc = crc ^ 0xffffffffUL;
-    while (len >= 8) {
+
+    while (len >= 8)
+    {
         DO8;
         len -= 8;
     }
-    if (len) do {
+
+    if (len) do
+        {
             DO1;
-    } while (--len);
+        }
+        while (--len);
+
     return crc ^ 0xffffffffUL;
 }
 
@@ -267,25 +299,35 @@ local unsigned long crc32_little(crc, buf, len)
 
     c = (z_crc_t)crc;
     c = ~c;
-    while (len && ((ptrdiff_t)buf & 3)) {
+
+    while (len && ((ptrdiff_t)buf & 3))
+    {
         c = crc_table[0][(c ^ *buf++) & 0xff] ^ (c >> 8);
         len--;
     }
 
     buf4 = (const z_crc_t FAR*)(const void FAR*)buf;
-    while (len >= 32) {
+
+    while (len >= 32)
+    {
         DOLIT32;
         len -= 32;
     }
-    while (len >= 4) {
+
+    while (len >= 4)
+    {
         DOLIT4;
         len -= 4;
     }
+
     buf = (const unsigned char FAR*)buf4;
 
-    if (len) do {
+    if (len) do
+        {
             c = crc_table[0][(c ^ *buf++) & 0xff] ^ (c >> 8);
-    } while (--len);
+        }
+        while (--len);
+
     c = ~c;
     return (unsigned long)c;
 }
@@ -311,27 +353,37 @@ local unsigned long crc32_big(crc, buf, len)
 
     c = ZSWAP32((z_crc_t)crc);
     c = ~c;
-    while (len && ((ptrdiff_t)buf & 3)) {
+
+    while (len && ((ptrdiff_t)buf & 3))
+    {
         c = crc_table[4][(c >> 24) ^ *buf++] ^ (c << 8);
         len--;
     }
 
     buf4 = (const z_crc_t FAR*)(const void FAR*)buf;
     buf4--;
-    while (len >= 32) {
+
+    while (len >= 32)
+    {
         DOBIG32;
         len -= 32;
     }
-    while (len >= 4) {
+
+    while (len >= 4)
+    {
         DOBIG4;
         len -= 4;
     }
+
     buf4++;
     buf = (const unsigned char FAR*)buf4;
 
-    if (len) do {
+    if (len) do
+        {
             c = crc_table[4][(c >> 24) ^ *buf++] ^ (c << 8);
-    } while (--len);
+        }
+        while (--len);
+
     c = ~c;
     return (unsigned long)(ZSWAP32(c));
 }
@@ -352,12 +404,16 @@ local unsigned long gf2_matrix_times(mat, vec)
     unsigned long sum;
 
     sum = 0;
-    while (vec) {
+
+    while (vec)
+    {
         if (vec & 1)
             sum ^= *mat;
+
         vec >>= 1;
         mat++;
     }
+
     return sum;
 }
 
@@ -398,7 +454,9 @@ local uLong crc32_combine_(crc1, crc2, len2)
     /* put operator for one zero bit in odd */
     odd[0] = 0xedb88320UL;          /* CRC-32 polynomial */
     row = 1;
-    for (n = 1; n < GF2_DIM; n++) {
+
+    for (n = 1; n < GF2_DIM; n++)
+    {
         odd[n] = row;
         row <<= 1;
     }
@@ -411,11 +469,14 @@ local uLong crc32_combine_(crc1, crc2, len2)
 
     /* apply len2 zeros to crc1 (first square will put the operator for one
        zero byte, eight zero bits, in even) */
-    do {
+    do
+    {
         /* apply zeros operator for this bit of len2 */
         gf2_matrix_square(even, odd);
+
         if (len2 & 1)
             crc1 = gf2_matrix_times(even, crc1);
+
         len2 >>= 1;
 
         /* if no more bits set, then done */
@@ -424,12 +485,15 @@ local uLong crc32_combine_(crc1, crc2, len2)
 
         /* another iteration of the loop with odd and even swapped */
         gf2_matrix_square(odd, even);
+
         if (len2 & 1)
             crc1 = gf2_matrix_times(odd, crc1);
+
         len2 >>= 1;
 
         /* if no more bits set, then done */
-    } while (len2 != 0);
+    }
+    while (len2 != 0);
 
     /* return combined crc */
     crc1 ^= crc2;

extern/zlib/deflate.h

@@ -62,12 +62,15 @@
 
 
 /* Data structure describing a single value and its code string. */
-typedef struct ct_data_s {
-    union {
+typedef struct ct_data_s
+{
+    union
+    {
         ush  freq;       /* frequency count */
         ush  code;       /* bit string */
     } fc;
-    union {
+    union
+    {
         ush  dad;        /* father node in Huffman tree */
         ush  len;        /* length of bit string */
     } dl;
@@ -80,7 +83,8 @@ typedef struct ct_data_s {
 
 typedef struct static_tree_desc_s  static_tree_desc;
 
-typedef struct tree_desc_s {
+typedef struct tree_desc_s
+{
     ct_data* dyn_tree;           /* the dynamic tree */
     int     max_code;            /* largest code with non zero frequency */
     static_tree_desc* stat_desc; /* the corresponding static tree */
@@ -94,7 +98,8 @@ typedef unsigned IPos;
  * save space in the various tables. IPos is used only for parameter passing.
  */
 
-typedef struct internal_state {
+typedef struct internal_state
+{
     z_streamp strm;      /* pointer back to this zlib stream */
     int   status;        /* as the name implies */
     Bytef* pending_buf;  /* output still pending */

extern/zlib/gzclose.c

@@ -20,6 +20,7 @@ int ZEXPORT gzclose(file)
 
     if (file == NULL)
         return Z_STREAM_ERROR;
+
     state = (gz_statep)file;
 
     return state->mode == GZ_READ ? gzclose_r(file) : gzclose_w(file);

extern/zlib/gzguts.h

@@ -147,7 +147,8 @@
 #define GZIP 2      /* decompress a gzip stream */
 
 /* internal gzip file state data structure */
-typedef struct {
+typedef struct
+{
     /* exposed contents for gzgetc() macro */
     struct gzFile_s x;      /* "x" for exposed */
     /* x.have: number of bytes available at x.next */

extern/zlib/gzlib.c

@@ -45,15 +45,19 @@ char ZLIB_INTERNAL *gz_strwinerror (error)
                                 (LPVOID)&msgbuf,
                                 0,
                                 NULL);
-    if (chars != 0) {
+
+    if (chars != 0)
+    {
         /* If there is an \r\n appended, zap it.  */
         if (chars >= 2
-            && msgbuf[chars - 2] == '\r' && msgbuf[chars - 1] == '\n') {
+                && msgbuf[chars - 2] == '\r' && msgbuf[chars - 1] == '\n')
+        {
             chars -= 2;
             msgbuf[chars] = 0;
         }
 
-        if (chars > sizeof (buf) - 1) {
+        if (chars > sizeof(buf) - 1)
+        {
             chars = sizeof(buf) - 1;
             msgbuf[chars] = 0;
         }
@@ -61,7 +65,8 @@ char ZLIB_INTERNAL *gz_strwinerror (error)
         wcstombs(buf, msgbuf, chars + 1);
         LocalFree(msgbuf);
     }
-    else {
+    else
+    {
         sprintf(buf, "unknown win32 error (%ld)", error);
     }
 
@@ -80,11 +85,14 @@ local void gz_reset(state)
 #endif
 {
     state->x.have = 0;              /* no output data available */
-    if (state->mode == GZ_READ) {   /* for reading ... */
+
+    if (state->mode == GZ_READ)     /* for reading ... */
+    {
         state->eof = 0;             /* not at end of file */
         state->past = 0;            /* have not read past end yet */
         state->how = LOOK;          /* look for gzip header */
     }
+
     state->seek = 0;                /* no seek request pending */
     gz_error(state, Z_OK, NULL);    /* clear error */
     state->x.pos = 0;               /* no uncompressed data yet */
@@ -117,8 +125,10 @@ local gzFile gz_open(path, fd, mode)
 
     /* allocate gzFile structure to return */
     state = malloc(sizeof(gz_state));
+
     if (state == NULL)
         return NULL;
+
     state->size = 0;            /* no buffers allocated yet */
     state->want = GZBUFSIZE;    /* requested buffer size */
     state->msg = NULL;          /* no error message yet */
@@ -128,87 +138,115 @@ local gzFile gz_open(path, fd, mode)
     state->level = Z_DEFAULT_COMPRESSION;
     state->strategy = Z_DEFAULT_STRATEGY;
     state->direct = 0;
-    while (*mode) {
+
+    while (*mode)
+    {
         if (*mode >= '0' && *mode <= '9')
             state->level = *mode - '0';
         else
-            switch (*mode) {
+            switch (*mode)
+            {
                 case 'r':
                     state->mode = GZ_READ;
                     break;
 #ifndef NO_GZCOMPRESS
+
                 case 'w':
                     state->mode = GZ_WRITE;
                     break;
+
                 case 'a':
                     state->mode = GZ_APPEND;
                     break;
 #endif
+
                 case '+':       /* can't read and write at the same time */
                     free(state);
                     return NULL;
+
                 case 'b':       /* ignore -- will request binary anyway */
                     break;
 #ifdef O_CLOEXEC
+
                 case 'e':
                     cloexec = 1;
                     break;
 #endif
 #ifdef O_EXCL
+
                 case 'x':
                     exclusive = 1;
                     break;
 #endif
+
                 case 'f':
                     state->strategy = Z_FILTERED;
                     break;
+
                 case 'h':
                     state->strategy = Z_HUFFMAN_ONLY;
                     break;
+
                 case 'R':
                     state->strategy = Z_RLE;
                     break;
+
                 case 'F':
                     state->strategy = Z_FIXED;
+
                 case 'T':
                     state->direct = 1;
+
                 default:        /* could consider as an error, but just ignore */
                     ;
             }
+
         mode++;
     }
 
     /* must provide an "r", "w", or "a" */
-    if (state->mode == GZ_NONE) {
+    if (state->mode == GZ_NONE)
+    {
         free(state);
         return NULL;
     }
 
     /* can't force transparent read */
-    if (state->mode == GZ_READ) {
-        if (state->direct) {
+    if (state->mode == GZ_READ)
+    {
+        if (state->direct)
+        {
             free(state);
             return NULL;
         }
+
         state->direct = 1;      /* for empty file */
     }
 
     /* save the path name for error messages */
 #ifdef _WIN32
-    if (fd == -2) {
+
+    if (fd == -2)
+    {
         len = wcstombs(NULL, path, 0);
+
         if (len == (size_t) - 1)
             len = 0;
     }
     else
 #endif
         len = strlen(path);
+
     state->path = malloc(len + 1);
-    if (state->path == NULL) {
+
+    if (state->path == NULL)
+    {
         free(state);
         return NULL;
     }
+
 #ifdef _WIN32
+
     if (fd == -2)
         if (len)
             wcstombs(state->path, path, len + 1);
@@ -245,17 +283,22 @@ local gzFile gz_open(path, fd, mode)
                     fd == -2 ? _wopen(path, oflag, 0666) :
 #endif
                     open(path, oflag, 0666));
-    if (state->fd == -1) {
+
+    if (state->fd == -1)
+    {
         free(state->path);
         free(state);
         return NULL;
     }
+
     if (state->mode == GZ_APPEND)
         state->mode = GZ_WRITE;         /* simplify later checks */
 
     /* save the current position for rewinding (only if reading) */
-    if (state->mode == GZ_READ) {
+    if (state->mode == GZ_READ)
+    {
         state->start = LSEEK(state->fd, 0, SEEK_CUR);
+
         if (state->start == -1) state->start = 0;
     }
 
@@ -304,6 +347,7 @@ gzFile ZEXPORT gzdopen(fd, mode)
 
     if (fd == -1 || (path = malloc(7 + 3 * sizeof(int))) == NULL)
         return NULL;
+
     sprintf(path, "<fd:%d>", fd);   /* for debugging */
     gz = gz_open(path, fd, mode);
     free(path);
@@ -336,7 +380,9 @@ int ZEXPORT gzbuffer(file, size)
     /* get internal structure and check integrity */
     if (file == NULL)
         return -1;
+
     state = (gz_statep)file;
+
     if (state->mode != GZ_READ && state->mode != GZ_WRITE)
         return -1;
 
@@ -347,6 +393,7 @@ int ZEXPORT gzbuffer(file, size)
     /* check and set requested size */
     if (size < 2)
         size = 2;               /* need two bytes to check magic header */
+
     state->want = size;
     return 0;
 }
@@ -364,6 +411,7 @@ int ZEXPORT gzrewind(file)
     /* get internal structure */
     if (file == NULL)
         return -1;
+
     state = (gz_statep)file;
 
     /* check that we're reading and that there's no error */
@@ -374,6 +422,7 @@ int ZEXPORT gzrewind(file)
     /* back up and start over */
     if (LSEEK(state->fd, state->start, SEEK_SET) == -1)
         return -1;
+
     gz_reset(state);
     return 0;
 }
@@ -395,7 +444,9 @@ z_off64_t ZEXPORT gzseek64(file, offset, whence)
     /* get internal structure and check integrity */
     if (file == NULL)
         return -1;
+
     state = (gz_statep)file;
+
     if (state->mode != GZ_READ && state->mode != GZ_WRITE)
         return -1;
 
@@ -412,14 +463,18 @@ z_off64_t ZEXPORT gzseek64(file, offset, whence)
         offset -= state->x.pos;
     else if (state->seek)
         offset += state->skip;
+
     state->seek = 0;
 
     /* if within raw area while reading, just go there */
     if (state->mode == GZ_READ && state->how == COPY &&
-            state->x.pos + offset >= 0) {
+            state->x.pos + offset >= 0)
+    {
         ret = LSEEK(state->fd, offset - state->x.have, SEEK_CUR);
+
         if (ret == -1)
             return -1;
+
         state->x.have = 0;
         state->eof = 0;
         state->past = 0;
@@ -431,18 +486,23 @@ z_off64_t ZEXPORT gzseek64(file, offset, whence)
     }
 
     /* calculate skip amount, rewinding if needed for back seek when reading */
-    if (offset < 0) {
+    if (offset < 0)
+    {
         if (state->mode != GZ_READ)         /* writing -- can't go backwards */
             return -1;
+
         offset += state->x.pos;
+
         if (offset < 0)                     /* before start of file! */
             return -1;
+
         if (gzrewind(file) == -1)           /* rewind, then skip to offset */
             return -1;
     }
 
     /* if reading, skip what's in output buffer (one less gzgetc() check) */
-    if (state->mode == GZ_READ) {
+    if (state->mode == GZ_READ)
+    {
         n = GT_OFF(state->x.have) || (z_off64_t)state->x.have > offset ?
             (unsigned)offset : state->x.have;
         state->x.have -= n;
@@ -452,10 +512,12 @@ z_off64_t ZEXPORT gzseek64(file, offset, whence)
     }
 
     /* request skip (if not zero) */
-    if (offset) {
+    if (offset)
+    {
         state->seek = 1;
         state->skip = offset;
     }
+
     return state->x.pos + offset;
 }
 
@@ -488,7 +550,9 @@ z_off64_t ZEXPORT gztell64(file)
     /* get internal structure and check integrity */
     if (file == NULL)
         return -1;
+
     state = (gz_statep)file;
+
     if (state->mode != GZ_READ && state->mode != GZ_WRITE)
         return -1;
 
@@ -524,16 +588,21 @@ z_off64_t ZEXPORT gzoffset64(file)
     /* get internal structure and check integrity */
     if (file == NULL)
         return -1;
+
     state = (gz_statep)file;
+
     if (state->mode != GZ_READ && state->mode != GZ_WRITE)
         return -1;
 
     /* compute and return effective offset in file */
     offset = LSEEK(state->fd, 0, SEEK_CUR);
+
     if (offset == -1)
         return -1;
+
     if (state->mode == GZ_READ)             /* reading */
         offset -= state->strm.avail_in;     /* don't count buffered input */
+
     return offset;
 }
 
@@ -564,7 +633,9 @@ int ZEXPORT gzeof(file)
     /* get internal structure and check integrity */
     if (file == NULL)
         return 0;
+
     state = (gz_statep)file;
+
     if (state->mode != GZ_READ && state->mode != GZ_WRITE)
         return 0;
 
@@ -586,13 +657,16 @@ const char * ZEXPORT gzerror(file, errnum)
     /* get internal structure and check integrity */
     if (file == NULL)
         return NULL;
+
     state = (gz_statep)file;
+
     if (state->mode != GZ_READ && state->mode != GZ_WRITE)
         return NULL;
 
     /* return error information */
     if (errnum != NULL)
         *errnum = state->err;
+
     return state->msg == NULL ? "" : state->msg;
 }
 
@@ -609,15 +683,19 @@ void ZEXPORT gzclearerr(file)
     /* get internal structure and check integrity */
     if (file == NULL)
         return;
+
     state = (gz_statep)file;
+
     if (state->mode != GZ_READ && state->mode != GZ_WRITE)
         return;
 
     /* clear error and end-of-file */
-    if (state->mode == GZ_READ) {
+    if (state->mode == GZ_READ)
+    {
         state->eof = 0;
         state->past = 0;
     }
+
     gz_error(state, Z_OK, NULL);
 }
 
@@ -637,9 +715,11 @@ void ZLIB_INTERNAL gz_error(state, err, msg)
 #endif
 {
     /* free previously allocated message and clear */
-    if (state->msg != NULL) {
+    if (state->msg != NULL)
+    {
         if (state->err != Z_MEM_ERROR)
             free(state->msg);
+
         state->msg = NULL;
     }
 
@@ -649,21 +729,25 @@ void ZLIB_INTERNAL gz_error(state, err, msg)
 
     /* set error code, and if no message, then done */
     state->err = err;
+
     if (msg == NULL)
         return;
 
     /* for an out of memory error, save as static string */
-    if (err == Z_MEM_ERROR) {
+    if (err == Z_MEM_ERROR)
+    {
         state->msg = (char*)msg;
         return;
     }
 
     /* construct error message with path */
-    if ((state->msg = malloc(strlen(state->path) + strlen(msg) + 3)) == NULL) {
+    if ((state->msg = malloc(strlen(state->path) + strlen(msg) + 3)) == NULL)
+    {
         state->err = Z_MEM_ERROR;
         state->msg = (char*)"out of memory";
         return;
     }
+
     strcpy(state->msg, state->path);
     strcat(state->msg, ": ");
     strcat(state->msg, msg);
@@ -680,11 +764,15 @@ unsigned ZLIB_INTERNAL gz_intmax()
     unsigned p, q;
 
     p = 1;
-    do {
+
+    do
+    {
         q = p;
         p <<= 1;
         p++;
-    } while (p > q);
+    }
+    while (p > q);
+
     return q >> 1;
 }
 #endif

extern/zlib/gzread.c

@@ -30,18 +30,27 @@ local int gz_load(state, buf, len, have)
     int ret;
 
     *have = 0;
-    do {
+
+    do
+    {
         ret = read(state->fd, buf + *have, len - *have);
+
         if (ret <= 0)
             break;
+
         *have += ret;
-    } while (*have < len);
-    if (ret < 0) {
+    }
+    while (*have < len);
+
+    if (ret < 0)
+    {
         gz_error(state, Z_ERRNO, zstrerror());
         return -1;
     }
+
     if (ret == 0)
         state->eof = 1;
+
     return 0;
 }
 
@@ -64,20 +73,29 @@ local int gz_avail(state)
 
     if (state->err != Z_OK && state->err != Z_BUF_ERROR)
         return -1;
-    if (state->eof == 0) {
-        if (strm->avail_in) {       /* copy what's there to the start */
+
+    if (state->eof == 0)
+    {
+        if (strm->avail_in)         /* copy what's there to the start */
+        {
             unsigned char* p = state->in, *q = strm->next_in;
             unsigned n = strm->avail_in;
-            do {
+
+            do
+            {
                 *p++ = *q++;
-            } while (--n);
             }
+            while (--n);
+        }
+
         if (gz_load(state, state->in + strm->avail_in,
                     state->size - strm->avail_in, &got) == -1)
             return -1;
+
         strm->avail_in += got;
         strm->next_in = state->in;
     }
+
     return 0;
 }
 
@@ -100,18 +118,24 @@ local int gz_look(state)
     z_streamp strm = &(state->strm);
 
     /* allocate read buffers and inflate memory */
-    if (state->size == 0) {
+    if (state->size == 0)
+    {
         /* allocate buffers */
         state->in = malloc(state->want);
         state->out = malloc(state->want << 1);
-        if (state->in == NULL || state->out == NULL) {
+
+        if (state->in == NULL || state->out == NULL)
+        {
             if (state->out != NULL)
                 free(state->out);
+
             if (state->in != NULL)
                 free(state->in);
+
             gz_error(state, Z_MEM_ERROR, "out of memory");
             return -1;
         }
+
         state->size = state->want;
 
         /* allocate inflate memory */
@@ -120,7 +144,9 @@ local int gz_look(state)
         state->strm.opaque = Z_NULL;
         state->strm.avail_in = 0;
         state->strm.next_in = Z_NULL;
-        if (inflateInit2(&(state->strm), 15 + 16) != Z_OK) {    /* gunzip */
+
+        if (inflateInit2(&(state->strm), 15 + 16) != Z_OK)      /* gunzip */
+        {
             free(state->out);
             free(state->in);
             state->size = 0;
@@ -130,9 +156,11 @@ local int gz_look(state)
     }
 
     /* get at least the magic bytes in the input buffer */
-    if (strm->avail_in < 2) {
+    if (strm->avail_in < 2)
+    {
         if (gz_avail(state) == -1)
             return -1;
+
         if (strm->avail_in == 0)
             return 0;
     }
@@ -145,7 +173,8 @@ local int gz_look(state)
        the header will be written in a single operation, so that reading a
        single byte is sufficient indication that it is not a gzip file) */
     if (strm->avail_in > 1 &&
-            strm->next_in[0] == 31 && strm->next_in[1] == 139) {
+            strm->next_in[0] == 31 && strm->next_in[1] == 139)
+    {
         inflateReset(strm);
         state->how = GZIP;
         state->direct = 0;
@@ -154,7 +183,8 @@ local int gz_look(state)
 
     /* no gzip header -- if we were decoding gzip before, then this is trailing
        garbage.  Ignore the trailing garbage and finish. */
-    if (state->direct == 0) {
+    if (state->direct == 0)
+    {
         strm->avail_in = 0;
         state->eof = 1;
         state->x.have = 0;
@@ -165,11 +195,14 @@ local int gz_look(state)
        the output buffer is larger than the input buffer, which also assures
        space for gzungetc() */
     state->x.next = state->out;
-    if (strm->avail_in) {
+
+    if (strm->avail_in)
+    {
         memcpy(state->x.next, strm->next_in, strm->avail_in);
         state->x.have = strm->avail_in;
         strm->avail_in = 0;
     }
+
     state->how = COPY;
     state->direct = 1;
     return 0;
@@ -193,32 +226,43 @@ local int gz_decomp(state)
 
     /* fill output buffer up to end of deflate stream */
     had = strm->avail_out;
-    do {
+
+    do
+    {
         /* get more input for inflate() */
         if (strm->avail_in == 0 && gz_avail(state) == -1)
             return -1;
-        if (strm->avail_in == 0) {
+
+        if (strm->avail_in == 0)
+        {
             gz_error(state, Z_BUF_ERROR, "unexpected end of file");
             break;
         }
 
         /* decompress and handle errors */
         ret = inflate(strm, Z_NO_FLUSH);
-        if (ret == Z_STREAM_ERROR || ret == Z_NEED_DICT) {
+
+        if (ret == Z_STREAM_ERROR || ret == Z_NEED_DICT)
+        {
             gz_error(state, Z_STREAM_ERROR,
                      "internal error: inflate stream corrupt");
             return -1;
         }
-        if (ret == Z_MEM_ERROR) {
+
+        if (ret == Z_MEM_ERROR)
+        {
             gz_error(state, Z_MEM_ERROR, "out of memory");
             return -1;
         }
-        if (ret == Z_DATA_ERROR) {              /* deflate stream invalid */
+
+        if (ret == Z_DATA_ERROR)                /* deflate stream invalid */
+        {
             gz_error(state, Z_DATA_ERROR,
                      strm->msg == NULL ? "compressed data error" : strm->msg);
             return -1;
         }
-    } while (strm->avail_out && ret != Z_STREAM_END);
+    }
+    while (strm->avail_out && ret != Z_STREAM_END);
 
     /* update available output */
     state->x.have = had - strm->avail_out;
@@ -247,27 +291,37 @@ local int gz_fetch(state)
 {
     z_streamp strm = &(state->strm);
 
-    do {
-        switch(state->how) {
+    do
+    {
+        switch (state->how)
+        {
             case LOOK:      /* -> LOOK, COPY (only if never GZIP), or GZIP */
                 if (gz_look(state) == -1)
                     return -1;
+
                 if (state->how == LOOK)
                     return 0;
+
                 break;
+
             case COPY:      /* -> COPY */
                 if (gz_load(state, state->out, state->size << 1, &(state->x.have))
                         == -1)
                     return -1;
+
                 state->x.next = state->out;
                 return 0;
+
             case GZIP:      /* -> GZIP or LOOK (if end of gzip stream) */
                 strm->avail_out = state->size << 1;
                 strm->next_out = state->out;
+
                 if (gz_decomp(state) == -1)
                     return -1;
         }
-    } while (state->x.have == 0 && (!state->eof || strm->avail_in));
+    }
+    while (state->x.have == 0 && (!state->eof || strm->avail_in));
+
     return 0;
 }
 
@@ -284,8 +338,10 @@ local int gz_skip(state, len)
 
     /* skip over len bytes or reach end-of-file, whichever comes first */
     while (len)
+
         /* skip over whatever is in output buffer */
-        if (state->x.have) {
+        if (state->x.have)
+        {
             n = GT_OFF(state->x.have) || (z_off64_t)state->x.have > len ?
                 (unsigned)len : state->x.have;
             state->x.have -= n;
@@ -299,11 +355,13 @@ local int gz_skip(state, len)
             break;
 
     /* need more data to skip -- load up output buffer */
-        else {
+        else
+        {
             /* get more output, looking for header if required */
             if (gz_fetch(state) == -1)
                 return -1;
         }
+
     return 0;
 }
 
@@ -324,6 +382,7 @@ int ZEXPORT gzread(file, buf, len)
     /* get internal structure */
     if (file == NULL)
         return -1;
+
     state = (gz_statep)file;
     strm = &(state->strm);
 
@@ -334,7 +393,8 @@ int ZEXPORT gzread(file, buf, len)
 
     /* since an int is returned, make sure len fits in one, otherwise return
        with an error (this avoids the flaw in the interface) */
-    if ((int)len < 0) {
+    if ((int)len < 0)
+    {
         gz_error(state, Z_DATA_ERROR, "requested length does not fit in int");
         return -1;
     }
@@ -344,17 +404,22 @@ int ZEXPORT gzread(file, buf, len)
         return 0;
 
     /* process a skip request */
-    if (state->seek) {
+    if (state->seek)
+    {
         state->seek = 0;
+
         if (gz_skip(state, state->skip) == -1)
             return -1;
     }
 
     /* get len bytes to buf, or less than len if at the end */
     got = 0;
-    do {
+
+    do
+    {
         /* first just try copying data from the output buffer */
-        if (state->x.have) {
+        if (state->x.have)
+        {
             n = state->x.have > len ? len : state->x.have;
             memcpy(buf, state->x.next, n);
             state->x.next += n;
@@ -362,34 +427,41 @@ int ZEXPORT gzread(file, buf, len)
         }
 
         /* output buffer empty -- return if we're at the end of the input */
-        else if (state->eof && strm->avail_in == 0) {
+        else if (state->eof && strm->avail_in == 0)
+        {
             state->past = 1;        /* tried to read past end */
             break;
         }
 
         /* need output data -- for small len or new stream load up our output
            buffer */
-        else if (state->how == LOOK || len < (state->size << 1)) {
+        else if (state->how == LOOK || len < (state->size << 1))
+        {
             /* get more output, looking for header if required */
             if (gz_fetch(state) == -1)
                 return -1;
+
             continue;       /* no progress yet -- go back to copy above */
             /* the copy above assures that we will leave with space in the
                output buffer, allowing at least one gzungetc() to succeed */
         }
 
         /* large len -- read directly into user buffer */
-        else if (state->how == COPY) {      /* read directly */
+        else if (state->how == COPY)        /* read directly */
+        {
             if (gz_load(state, buf, len, &n) == -1)
                 return -1;
         }
 
         /* large len -- decompress directly into user buffer */
-        else {  /* state->how == GZIP */
+        else    /* state->how == GZIP */
+        {
             strm->avail_out = len;
             strm->next_out = buf;
+
             if (gz_decomp(state) == -1)
                 return -1;
+
             n = state->x.have;
             state->x.have = 0;
         }
@@ -399,7 +471,8 @@ int ZEXPORT gzread(file, buf, len)
         buf = (char*)buf + n;
         got += n;
         state->x.pos += n;
-    } while (len);
+    }
+    while (len);
 
     /* return number of bytes read into user buffer (will fit in int) */
     return (int)got;
@@ -421,6 +494,7 @@ int ZEXPORT gzgetc(file)
     /* get internal structure */
     if (file == NULL)
         return -1;
+
     state = (gz_statep)file;
 
     /* check that we're reading and that there's no (serious) error */
@@ -429,7 +503,8 @@ int ZEXPORT gzgetc(file)
         return -1;
 
     /* try output buffer (no need to check for skip request) */
-    if (state->x.have) {
+    if (state->x.have)
+    {
         state->x.have--;
         state->x.pos++;
         return *(state->x.next)++;
@@ -464,6 +539,7 @@ int ZEXPORT gzungetc(c, file)
     /* get internal structure */
     if (file == NULL)
         return -1;
+
     state = (gz_statep)file;
 
     /* check that we're reading and that there's no (serious) error */
@@ -472,8 +548,10 @@ int ZEXPORT gzungetc(c, file)
         return -1;
 
     /* process a skip request */
-    if (state->seek) {
+    if (state->seek)
+    {
         state->seek = 0;
+
         if (gz_skip(state, state->skip) == -1)
             return -1;
     }
@@ -483,7 +561,8 @@ int ZEXPORT gzungetc(c, file)
         return -1;
 
     /* if output buffer empty, put byte at end (allows more pushing) */
-    if (state->x.have == 0) {
+    if (state->x.have == 0)
+    {
         state->x.have = 1;
         state->x.next = state->out + (state->size << 1) - 1;
         state->x.next[0] = c;
@@ -493,19 +572,24 @@ int ZEXPORT gzungetc(c, file)
     }
 
     /* if no room, give up (must have already done a gzungetc()) */
-    if (state->x.have == (state->size << 1)) {
+    if (state->x.have == (state->size << 1))
+    {
         gz_error(state, Z_DATA_ERROR, "out of room to push characters");
         return -1;
     }
 
     /* slide output data if needed and insert byte before existing data */
-    if (state->x.next == state->out) {
+    if (state->x.next == state->out)
+    {
         unsigned char* src = state->out + state->x.have;
         unsigned char* dest = state->out + (state->size << 1);
+
         while (src > state->out)
             *--dest = *--src;
+
         state->x.next = dest;
     }
+
     state->x.have++;
     state->x.next--;
     state->x.next[0] = c;
@@ -532,6 +616,7 @@ char * ZEXPORT gzgets(file, buf, len)
     /* check parameters and get internal structure */
     if (file == NULL || buf == NULL || len < 1)
         return NULL;
+
     state = (gz_statep)file;
 
     /* check that we're reading and that there's no (serious) error */
@@ -540,8 +625,10 @@ char * ZEXPORT gzgets(file, buf, len)
         return NULL;
 
     /* process a skip request */
-    if (state->seek) {
+    if (state->seek)
+    {
         state->seek = 0;
+
         if (gz_skip(state, state->skip) == -1)
             return NULL;
     }
@@ -551,11 +638,15 @@ char * ZEXPORT gzgets(file, buf, len)
        the contents, let the user worry about that) */
     str = buf;
     left = (unsigned)len - 1;
-    if (left) do {
+
+    if (left) do
+        {
             /* assure that something is in the output buffer */
             if (state->x.have == 0 && gz_fetch(state) == -1)
                 return NULL;                /* error */
-        if (state->x.have == 0) {       /* end of file */
+
+            if (state->x.have == 0)         /* end of file */
+            {
                 state->past = 1;            /* read past end */
                 break;                      /* return what we have */
             }
@@ -563,6 +654,7 @@ char * ZEXPORT gzgets(file, buf, len)
             /* look for end-of-line in current output buffer */
             n = state->x.have > left ? left : state->x.have;
             eol = memchr(state->x.next, '\n', n);
+
             if (eol != NULL)
                 n = (unsigned)(eol - state->x.next) + 1;
 
@@ -573,11 +665,13 @@ char * ZEXPORT gzgets(file, buf, len)
             state->x.pos += n;
             left -= n;
             buf += n;
-    } while (left && eol == NULL);
+        }
+        while (left && eol == NULL);
 
     /* return terminated string, or if nothing, end of file */
     if (buf == str)
         return NULL;
+
     buf[0] = 0;
     return str;
 }
@@ -595,6 +689,7 @@ int ZEXPORT gzdirect(file)
     /* get internal structure */
     if (file == NULL)
         return 0;
+
     state = (gz_statep)file;
 
     /* if the state is not known, but we can find out, then do so (this is
@@ -620,6 +715,7 @@ int ZEXPORT gzclose_r(file)
     /* get internal structure */
     if (file == NULL)
         return Z_STREAM_ERROR;
+
     state = (gz_statep)file;
 
     /* check that we're reading */
@@ -627,11 +723,13 @@ int ZEXPORT gzclose_r(file)
         return Z_STREAM_ERROR;
 
     /* free memory and close file */
-    if (state->size) {
+    if (state->size)
+    {
         inflateEnd(&(state->strm));
         free(state->out);
         free(state->in);
     }
+
     err = state->err == Z_BUF_ERROR ? Z_BUF_ERROR : Z_OK;
     gz_error(state, Z_OK, NULL);
     free(state->path);

extern/zlib/gzwrite.c

@@ -24,16 +24,21 @@ local int gz_init(state)
 
     /* allocate input buffer */
     state->in = malloc(state->want);
-    if (state->in == NULL) {
+
+    if (state->in == NULL)
+    {
         gz_error(state, Z_MEM_ERROR, "out of memory");
         return -1;
     }
 
     /* only need output buffer and deflate state if compressing */
-    if (!state->direct) {
+    if (!state->direct)
+    {
         /* allocate output buffer */
         state->out = malloc(state->want);
-        if (state->out == NULL) {
+
+        if (state->out == NULL)
+        {
             free(state->in);
             gz_error(state, Z_MEM_ERROR, "out of memory");
             return -1;
@@ -45,7 +50,9 @@ local int gz_init(state)
         strm->opaque = Z_NULL;
         ret = deflateInit2(strm, state->level, Z_DEFLATED,
                            MAX_WBITS + 16, DEF_MEM_LEVEL, state->strategy);
-        if (ret != Z_OK) {
+
+        if (ret != Z_OK)
+        {
             free(state->out);
             free(state->in);
             gz_error(state, Z_MEM_ERROR, "out of memory");
@@ -57,11 +64,13 @@ local int gz_init(state)
     state->size = state->want;
 
     /* initialize write buffer if compressing */
-    if (!state->direct) {
+    if (!state->direct)
+    {
         strm->avail_out = state->size;
         strm->next_out = state->out;
         state->x.next = strm->next_out;
     }
+
     return 0;
 }
 
@@ -88,46 +97,62 @@ local int gz_comp(state, flush)
         return -1;
 
     /* write directly if requested */
-    if (state->direct) {
+    if (state->direct)
+    {
         got = write(state->fd, strm->next_in, strm->avail_in);
-        if (got < 0 || (unsigned)got != strm->avail_in) {
+
+        if (got < 0 || (unsigned)got != strm->avail_in)
+        {
             gz_error(state, Z_ERRNO, zstrerror());
             return -1;
         }
+
         strm->avail_in = 0;
         return 0;
     }
 
     /* run deflate() on provided input until it produces no more output */
     ret = Z_OK;
-    do {
+
+    do
+    {
         /* write out current buffer contents if full, or if flushing, but if
            doing Z_FINISH then don't write until we get to Z_STREAM_END */
         if (strm->avail_out == 0 || (flush != Z_NO_FLUSH &&
-            (flush != Z_FINISH || ret == Z_STREAM_END))) {
+                                     (flush != Z_FINISH || ret == Z_STREAM_END)))
+        {
             have = (unsigned)(strm->next_out - state->x.next);
+
             if (have && ((got = write(state->fd, state->x.next, have)) < 0 ||
-                         (unsigned)got != have)) {
+                         (unsigned)got != have))
+            {
                 gz_error(state, Z_ERRNO, zstrerror());
                 return -1;
             }
-            if (strm->avail_out == 0) {
+
+            if (strm->avail_out == 0)
+            {
                 strm->avail_out = state->size;
                 strm->next_out = state->out;
             }
+
             state->x.next = strm->next_out;
         }
 
         /* compress */
         have = strm->avail_out;
         ret = deflate(strm, flush);
-        if (ret == Z_STREAM_ERROR) {
+
+        if (ret == Z_STREAM_ERROR)
+        {
             gz_error(state, Z_STREAM_ERROR,
                      "internal error: deflate stream corrupt");
             return -1;
         }
+
         have -= strm->avail_out;
-    } while (have);
+    }
+    while (have);
 
     /* if that completed a deflate stream, allow another to start */
     if (flush == Z_FINISH)
@@ -156,20 +181,28 @@ local int gz_zero(state, len)
 
     /* compress len zeros (len guaranteed > 0) */
     first = 1;
-    while (len) {
+
+    while (len)
+    {
         n = GT_OFF(state->size) || (z_off64_t)state->size > len ?
             (unsigned)len : state->size;
-        if (first) {
+
+        if (first)
+        {
             memset(state->in, 0, n);
             first = 0;
         }
+
         strm->avail_in = n;
         strm->next_in = state->in;
         state->x.pos += n;
+
         if (gz_comp(state, Z_NO_FLUSH) == -1)
             return -1;
+
         len -= n;
     }
+
     return 0;
 }
 
@@ -191,6 +224,7 @@ int ZEXPORT gzwrite(file, buf, len)
     /* get internal structure */
     if (file == NULL)
         return 0;
+
     state = (gz_statep)file;
     strm = &(state->strm);
 
@@ -200,7 +234,8 @@ int ZEXPORT gzwrite(file, buf, len)
 
     /* since an int is returned, make sure len fits in one, otherwise return
        with an error (this avoids the flaw in the interface) */
-    if ((int)len < 0) {
+    if ((int)len < 0)
+    {
         gz_error(state, Z_DATA_ERROR, "requested length does not fit in int");
         return 0;
     }
@@ -214,31 +249,41 @@ int ZEXPORT gzwrite(file, buf, len)
         return 0;
 
     /* check for seek request */
-    if (state->seek) {
+    if (state->seek)
+    {
         state->seek = 0;
+
         if (gz_zero(state, state->skip) == -1)
             return 0;
     }
 
     /* for small len, copy to input buffer, otherwise compress directly */
-    if (len < state->size) {
+    if (len < state->size)
+    {
         /* copy to input buffer, compress when full */
-        do {
+        do
+        {
             if (strm->avail_in == 0)
                 strm->next_in = state->in;
+
             n = state->size - strm->avail_in;
+
             if (n > len)
                 n = len;
+
             memcpy(strm->next_in + strm->avail_in, buf, n);
             strm->avail_in += n;
             state->x.pos += n;
             buf = (char*)buf + n;
             len -= n;
+
             if (len && gz_comp(state, Z_NO_FLUSH) == -1)
                 return 0;
-        } while (len);
         }
-    else {
+        while (len);
+    }
+    else
+    {
         /* consume whatever's left in the input buffer */
         if (strm->avail_in && gz_comp(state, Z_NO_FLUSH) == -1)
             return 0;
@@ -247,6 +292,7 @@ int ZEXPORT gzwrite(file, buf, len)
         strm->avail_in = len;
         strm->next_in = (voidp)buf;
         state->x.pos += len;
+
         if (gz_comp(state, Z_NO_FLUSH) == -1)
             return 0;
     }
@@ -271,6 +317,7 @@ int ZEXPORT gzputc(file, c)
     /* get internal structure */
     if (file == NULL)
         return -1;
+
     state = (gz_statep)file;
     strm = &(state->strm);
 
@@ -279,17 +326,21 @@ int ZEXPORT gzputc(file, c)
         return -1;
 
     /* check for seek request */
-    if (state->seek) {
+    if (state->seek)
+    {
         state->seek = 0;
+
         if (gz_zero(state, state->skip) == -1)
             return -1;
     }
 
     /* try writing to input buffer for speed (state->size == 0 if buffer not
        initialized) */
-    if (strm->avail_in < state->size) {
+    if (strm->avail_in < state->size)
+    {
         if (strm->avail_in == 0)
             strm->next_in = state->in;
+
         strm->next_in[strm->avail_in++] = c;
         state->x.pos++;
         return c & 0xff;
@@ -297,8 +348,10 @@ int ZEXPORT gzputc(file, c)
 
     /* no room in buffer or not initialized, use gz_write() */
     buf[0] = c;
+
     if (gzwrite(file, buf, 1) != 1)
         return -1;
+
     return c & 0xff;
 }
 
@@ -334,6 +387,7 @@ int ZEXPORTVA gzprintf (gzFile file, const char *format, ...)
     /* get internal structure */
     if (file == NULL)
         return -1;
+
     state = (gz_statep)file;
     strm = &(state->strm);
 
@@ -346,8 +400,10 @@ int ZEXPORTVA gzprintf (gzFile file, const char *format, ...)
         return 0;
 
     /* check for seek request */
-    if (state->seek) {
+    if (state->seek)
+    {
         state->seek = 0;
+
         if (gz_zero(state, state->skip) == -1)
             return 0;
     }
@@ -364,8 +420,10 @@ int ZEXPORTVA gzprintf (gzFile file, const char *format, ...)
 #  ifdef HAS_vsprintf_void
     (void)vsprintf((char*)(state->in), format, va);
     va_end(va);
+
     for (len = 0; len < size; len++)
         if (state->in[len] == 0) break;
+
 #  else
     len = vsprintf((char*)(state->in), format, va);
     va_end(va);
@@ -409,6 +467,7 @@ int ZEXPORTVA gzprintf (file, format, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10,
     /* get internal structure */
     if (file == NULL)
         return -1;
+
     state = (gz_statep)file;
     strm = &(state->strm);
 
@@ -425,8 +484,10 @@ int ZEXPORTVA gzprintf (file, format, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10,
         return 0;
 
     /* check for seek request */
-    if (state->seek) {
+    if (state->seek)
+    {
         state->seek = 0;
+
         if (gz_zero(state, state->skip) == -1)
             return 0;
     }
@@ -442,8 +503,10 @@ int ZEXPORTVA gzprintf (file, format, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10,
 #  ifdef HAS_sprintf_void
     sprintf((char*)(state->in), format, a1, a2, a3, a4, a5, a6, a7, a8,
             a9, a10, a11, a12, a13, a14, a15, a16, a17, a18, a19, a20);
+
     for (len = 0; len < size; len++)
         if (state->in[len] == 0) break;
+
 #  else
     len = sprintf((char*)(state->in), format, a1, a2, a3, a4, a5, a6, a7, a8,
                   a9, a10, a11, a12, a13, a14, a15, a16, a17, a18, a19, a20);
@@ -487,6 +550,7 @@ int ZEXPORT gzflush(file, flush)
     /* get internal structure */
     if (file == NULL)
         return -1;
+
     state = (gz_statep)file;
 
     /* check that we're writing and that there's no error */
@@ -498,8 +562,10 @@ int ZEXPORT gzflush(file, flush)
         return Z_STREAM_ERROR;
 
     /* check for seek request */
-    if (state->seek) {
+    if (state->seek)
+    {
         state->seek = 0;
+
         if (gz_zero(state, state->skip) == -1)
             return -1;
     }
@@ -525,6 +591,7 @@ int ZEXPORT gzsetparams(file, level, strategy)
     /* get internal structure */
     if (file == NULL)
         return Z_STREAM_ERROR;
+
     state = (gz_statep)file;
     strm = &(state->strm);
 
@@ -537,19 +604,24 @@ int ZEXPORT gzsetparams(file, level, strategy)
         return Z_OK;
 
     /* check for seek request */
-    if (state->seek) {
+    if (state->seek)
+    {
         state->seek = 0;
+
         if (gz_zero(state, state->skip) == -1)
             return -1;
     }
 
     /* change compression parameters for subsequent input */
-    if (state->size) {
+    if (state->size)
+    {
         /* flush previous input with previous parameters before changing */
         if (strm->avail_in && gz_comp(state, Z_PARTIAL_FLUSH) == -1)
             return state->err;
+
         deflateParams(strm, level, strategy);
     }
+
     state->level = level;
     state->strategy = strategy;
     return Z_OK;
@@ -569,6 +641,7 @@ int ZEXPORT gzclose_w(file)
     /* get internal structure */
     if (file == NULL)
         return Z_STREAM_ERROR;
+
     state = (gz_statep)file;
 
     /* check that we're writing */
@@ -576,26 +649,35 @@ int ZEXPORT gzclose_w(file)
         return Z_STREAM_ERROR;
 
     /* check for seek request */
-    if (state->seek) {
+    if (state->seek)
+    {
         state->seek = 0;
+
         if (gz_zero(state, state->skip) == -1)
             ret = state->err;
     }
 
     /* flush, free memory, and close file */
-    if (state->size) {
+    if (state->size)
+    {
         if (gz_comp(state, Z_FINISH) == -1)
             ret = state->err;
-        if (!state->direct) {
+
+        if (!state->direct)
+        {
             (void)deflateEnd(&(state->strm));
             free(state->out);
         }
+
         free(state->in);
     }
+
     gz_error(state, Z_OK, NULL);
     free(state->path);
+
     if (close(state->fd) == -1)
         ret = Z_ERRNO;
+
     free(state);
     return ret;
 }

extern/zlib/infback.c

@@ -58,11 +58,15 @@ int stream_size;
     if (version == Z_NULL || version[0] != ZLIB_VERSION[0] ||
             stream_size != (int)(sizeof(z_stream)))
         return Z_VERSION_ERROR;
+
     if (strm == Z_NULL || window == Z_NULL ||
             windowBits < 8 || windowBits > 15)
         return Z_STREAM_ERROR;
+
     strm->msg = Z_NULL;                 /* in case we return an error */
-    if (strm->zalloc == (alloc_func)0) {
+
+    if (strm->zalloc == (alloc_func)0)
+    {
 #ifdef Z_SOLO
         return Z_STREAM_ERROR;
 #else
@@ -70,15 +74,19 @@ int stream_size;
         strm->opaque = (voidpf)0;
 #endif
     }
+
     if (strm->zfree == (free_func)0)
 #ifdef Z_SOLO
         return Z_STREAM_ERROR;
+
 #else
         strm->zfree = zcfree;
 #endif
     state = (struct inflate_state FAR*)ZALLOC(strm, 1,
             sizeof(struct inflate_state));
+
     if (state == Z_NULL) return Z_MEM_ERROR;
+
     Tracev((stderr, "inflate: allocated\n"));
     strm->state = (struct internal_state FAR*)state;
     state->dmax = 32768U;
@@ -113,16 +121,22 @@ struct inflate_state FAR *state;
     static code fixed[544];
 
     /* build fixed huffman tables if first call (may not be thread safe) */
-    if (virgin) {
+    if (virgin)
+    {
         unsigned sym, bits;
         static code* next;
 
         /* literal/length table */
         sym = 0;
+
         while (sym < 144) state->lens[sym++] = 8;
+
         while (sym < 256) state->lens[sym++] = 9;
+
         while (sym < 280) state->lens[sym++] = 7;
+
         while (sym < 288) state->lens[sym++] = 8;
+
         next = fixed;
         lenfix = next;
         bits = 9;
@@ -130,7 +144,9 @@ struct inflate_state FAR *state;
 
         /* distance table */
         sym = 0;
+
         while (sym < 32) state->lens[sym++] = 5;
+
         distfix = next;
         bits = 5;
         inflate_table(DISTS, state->lens, 32, &(next), &(bits), state->work);
@@ -138,6 +154,7 @@ struct inflate_state FAR *state;
         /* do this just once */
         virgin = 0;
     }
+
 #else /* !BUILDFIXED */
 #   include "inffixed.h"
 #endif /* BUILDFIXED */
@@ -301,6 +318,7 @@ void FAR *out_desc;
     /* Check that the strm exists and that the state was initialized */
     if (strm == Z_NULL || strm->state == Z_NULL)
         return Z_STREAM_ERROR;
+
     state = (struct inflate_state FAR*)strm->state;
 
     /* Reset the state */
@@ -317,38 +335,48 @@ void FAR *out_desc;
 
     /* Inflate until end of block marked as last */
     for (;;)
-        switch (state->mode) {
+        switch (state->mode)
+        {
             case TYPE:
+
                 /* determine and dispatch block type */
-            if (state->last) {
+                if (state->last)
+                {
                     BYTEBITS();
                     state->mode = DONE;
                     break;
                 }
+
                 NEEDBITS(3);
                 state->last = BITS(1);
                 DROPBITS(1);
-            switch (BITS(2)) {
+
+                switch (BITS(2))
+                {
                     case 0:                             /* stored block */
                         Tracev((stderr, "inflate:     stored block%s\n",
                                 state->last ? " (last)" : ""));
                         state->mode = STORED;
                         break;
+
                     case 1:                             /* fixed block */
                         fixedtables(state);
                         Tracev((stderr, "inflate:     fixed codes block%s\n",
                                 state->last ? " (last)" : ""));
                         state->mode = LEN;              /* decode codes */
                         break;
+
                     case 2:                             /* dynamic block */
                         Tracev((stderr, "inflate:     dynamic codes block%s\n",
                                 state->last ? " (last)" : ""));
                         state->mode = TABLE;
                         break;
+
                     case 3:
                         strm->msg = (char*)"invalid block type";
                         state->mode = BAD;
                 }
+
                 DROPBITS(2);
                 break;
 
@@ -356,23 +384,30 @@ void FAR *out_desc;
                 /* get and verify stored block length */
                 BYTEBITS();                         /* go to byte boundary */
                 NEEDBITS(32);
-            if ((hold & 0xffff) != ((hold >> 16) ^ 0xffff)) {
+
+                if ((hold & 0xffff) != ((hold >> 16) ^ 0xffff))
+                {
                     strm->msg = (char*)"invalid stored block lengths";
                     state->mode = BAD;
                     break;
                 }
+
                 state->length = (unsigned)hold & 0xffff;
                 Tracev((stderr, "inflate:       stored length %u\n",
                         state->length));
                 INITBITS();
 
                 /* copy stored block from input to output */
-            while (state->length != 0) {
+                while (state->length != 0)
+                {
                     copy = state->length;
                     PULL();
                     ROOM();
+
                     if (copy > have) copy = have;
+
                     if (copy > left) copy = left;
+
                     zmemcpy(put, next, copy);
                     have -= copy;
                     next += copy;
@@ -380,6 +415,7 @@ void FAR *out_desc;
                     put += copy;
                     state->length -= copy;
                 }
+
                 Tracev((stderr, "inflate:       stored end\n"));
                 state->mode = TYPE;
                 break;
@@ -394,79 +430,106 @@ void FAR *out_desc;
                 state->ncode = BITS(4) + 4;
                 DROPBITS(4);
 #ifndef PKZIP_BUG_WORKAROUND
-            if (state->nlen > 286 || state->ndist > 30) {
+
+                if (state->nlen > 286 || state->ndist > 30)
+                {
                     strm->msg = (char*)"too many length or distance symbols";
                     state->mode = BAD;
                     break;
                 }
+
 #endif
                 Tracev((stderr, "inflate:       table sizes ok\n"));
 
                 /* get code length code lengths (not a typo) */
                 state->have = 0;
-            while (state->have < state->ncode) {
+
+                while (state->have < state->ncode)
+                {
                     NEEDBITS(3);
                     state->lens[order[state->have++]] = (unsigned short)BITS(3);
                     DROPBITS(3);
                 }
+
                 while (state->have < 19)
                     state->lens[order[state->have++]] = 0;
+
                 state->next = state->codes;
                 state->lencode = (code const FAR*)(state->next);
                 state->lenbits = 7;
                 ret = inflate_table(CODES, state->lens, 19, &(state->next),
                                     &(state->lenbits), state->work);
-            if (ret) {
+
+                if (ret)
+                {
                     strm->msg = (char*)"invalid code lengths set";
                     state->mode = BAD;
                     break;
                 }
+
                 Tracev((stderr, "inflate:       code lengths ok\n"));
 
                 /* get length and distance code code lengths */
                 state->have = 0;
-            while (state->have < state->nlen + state->ndist) {
-                for (;;) {
+
+                while (state->have < state->nlen + state->ndist)
+                {
+                    for (;;)
+                    {
                         here = state->lencode[BITS(state->lenbits)];
+
                         if ((unsigned)(here.bits) <= bits) break;
+
                         PULLBYTE();
                     }
-                if (here.val < 16) {
+
+                    if (here.val < 16)
+                    {
                         DROPBITS(here.bits);
                         state->lens[state->have++] = here.val;
                     }
-                else {
-                    if (here.val == 16) {
+                    else
+                    {
+                        if (here.val == 16)
+                        {
                             NEEDBITS(here.bits + 2);
                             DROPBITS(here.bits);
-                        if (state->have == 0) {
+
+                            if (state->have == 0)
+                            {
                                 strm->msg = (char*)"invalid bit length repeat";
                                 state->mode = BAD;
                                 break;
                             }
+
                             len = (unsigned)(state->lens[state->have - 1]);
                             copy = 3 + BITS(2);
                             DROPBITS(2);
                         }
-                    else if (here.val == 17) {
+                        else if (here.val == 17)
+                        {
                             NEEDBITS(here.bits + 3);
                             DROPBITS(here.bits);
                             len = 0;
                             copy = 3 + BITS(3);
                             DROPBITS(3);
                         }
-                    else {
+                        else
+                        {
                             NEEDBITS(here.bits + 7);
                             DROPBITS(here.bits);
                             len = 0;
                             copy = 11 + BITS(7);
                             DROPBITS(7);
                         }
-                    if (state->have + copy > state->nlen + state->ndist) {
+
+                        if (state->have + copy > state->nlen + state->ndist)
+                        {
                             strm->msg = (char*)"invalid bit length repeat";
                             state->mode = BAD;
                             break;
                         }
+
                         while (copy--)
                             state->lens[state->have++] = (unsigned short)len;
                     }
@@ -476,7 +539,8 @@ void FAR *out_desc;
                 if (state->mode == BAD) break;
 
                 /* check for end-of-block code (better have one) */
-            if (state->lens[256] == 0) {
+                if (state->lens[256] == 0)
+                {
                     strm->msg = (char*)"invalid code -- missing end-of-block";
                     state->mode = BAD;
                     break;
@@ -490,55 +554,77 @@ void FAR *out_desc;
                 state->lenbits = 9;
                 ret = inflate_table(LENS, state->lens, state->nlen, &(state->next),
                                     &(state->lenbits), state->work);
-            if (ret) {
+
+                if (ret)
+                {
                     strm->msg = (char*)"invalid literal/lengths set";
                     state->mode = BAD;
                     break;
                 }
+
                 state->distcode = (code const FAR*)(state->next);
                 state->distbits = 6;
                 ret = inflate_table(DISTS, state->lens + state->nlen, state->ndist,
                                     &(state->next), &(state->distbits), state->work);
-            if (ret) {
+
+                if (ret)
+                {
                     strm->msg = (char*)"invalid distances set";
                     state->mode = BAD;
                     break;
                 }
+
                 Tracev((stderr, "inflate:       codes ok\n"));
                 state->mode = LEN;
 
             case LEN:
+
                 /* use inflate_fast() if we have enough input and output */
-            if (have >= 6 && left >= 258) {
+                if (have >= 6 && left >= 258)
+                {
                     RESTORE();
+
                     if (state->whave < state->wsize)
                         state->whave = state->wsize - left;
+
                     inflate_fast(strm, state->wsize);
                     LOAD();
                     break;
                 }
 
                 /* get a literal, length, or end-of-block code */
-            for (;;) {
+                for (;;)
+                {
                     here = state->lencode[BITS(state->lenbits)];
+
                     if ((unsigned)(here.bits) <= bits) break;
+
                     PULLBYTE();
                 }
-            if (here.op && (here.op & 0xf0) == 0) {
+
+                if (here.op && (here.op & 0xf0) == 0)
+                {
                     last = here;
-                for (;;) {
+
+                    for (;;)
+                    {
                         here = state->lencode[last.val +
                                               (BITS(last.bits + last.op) >> last.bits)];
+
                         if ((unsigned)(last.bits + here.bits) <= bits) break;
+
                         PULLBYTE();
                     }
+
                     DROPBITS(last.bits);
                 }
+
                 DROPBITS(here.bits);
                 state->length = (unsigned)here.val;
 
                 /* process literal */
-            if (here.op == 0) {
+                if (here.op == 0)
+                {
                     Tracevv((stderr, here.val >= 0x20 && here.val < 0x7f ?
                              "inflate:         literal '%c'\n" :
                              "inflate:         literal 0x%02x\n", here.val));
@@ -550,14 +636,16 @@ void FAR *out_desc;
                 }
 
                 /* process end of block */
-            if (here.op & 32) {
+                if (here.op & 32)
+                {
                     Tracevv((stderr, "inflate:         end of block\n"));
                     state->mode = TYPE;
                     break;
                 }
 
                 /* invalid code */
-            if (here.op & 64) {
+                if (here.op & 64)
+                {
                     strm->msg = (char*)"invalid literal/length code";
                     state->mode = BAD;
                     break;
@@ -565,80 +653,116 @@ void FAR *out_desc;
 
                 /* length code -- get extra bits, if any */
                 state->extra = (unsigned)(here.op) & 15;
-            if (state->extra != 0) {
+
+                if (state->extra != 0)
+                {
                     NEEDBITS(state->extra);
                     state->length += BITS(state->extra);
                     DROPBITS(state->extra);
                 }
+
                 Tracevv((stderr, "inflate:         length %u\n", state->length));
 
                 /* get distance code */
-            for (;;) {
+                for (;;)
+                {
                     here = state->distcode[BITS(state->distbits)];
+
                     if ((unsigned)(here.bits) <= bits) break;
+
                     PULLBYTE();
                 }
-            if ((here.op & 0xf0) == 0) {
+
+                if ((here.op & 0xf0) == 0)
+                {
                     last = here;
-                for (;;) {
+
+                    for (;;)
+                    {
                         here = state->distcode[last.val +
                                                (BITS(last.bits + last.op) >> last.bits)];
+
                         if ((unsigned)(last.bits + here.bits) <= bits) break;
+
                         PULLBYTE();
                     }
+
                     DROPBITS(last.bits);
                 }
+
                 DROPBITS(here.bits);
-            if (here.op & 64) {
+
+                if (here.op & 64)
+                {
                     strm->msg = (char*)"invalid distance code";
                     state->mode = BAD;
                     break;
                 }
+
                 state->offset = (unsigned)here.val;
 
                 /* get distance extra bits, if any */
                 state->extra = (unsigned)(here.op) & 15;
-            if (state->extra != 0) {
+
+                if (state->extra != 0)
+                {
                     NEEDBITS(state->extra);
                     state->offset += BITS(state->extra);
                     DROPBITS(state->extra);
                 }
+
                 if (state->offset > state->wsize - (state->whave < state->wsize ?
-                                                left : 0)) {
+                                                    left : 0))
+                {
                     strm->msg = (char*)"invalid distance too far back";
                     state->mode = BAD;
                     break;
                 }
+
                 Tracevv((stderr, "inflate:         distance %u\n", state->offset));
 
                 /* copy match from window to output */
-            do {
+                do
+                {
                     ROOM();
                     copy = state->wsize - state->offset;
-                if (copy < left) {
+
+                    if (copy < left)
+                    {
                         from = put + copy;
                         copy = left - copy;
                     }
-                else {
+                    else
+                    {
                         from = put - state->offset;
                         copy = left;
                     }
+
                     if (copy > state->length) copy = state->length;
+
                     state->length -= copy;
                     left -= copy;
-                do {
+
+                    do
+                    {
                         *put++ = *from++;
-                } while (--copy);
-            } while (state->length != 0);
+                    }
+                    while (--copy);
+                }
+                while (state->length != 0);
+
                 break;
 
             case DONE:
                 /* inflate stream terminated properly -- write leftover output */
                 ret = Z_STREAM_END;
-            if (left < state->wsize) {
+
+                if (left < state->wsize)
+                {
                     if (out(out_desc, state->window, state->wsize - left))
                         ret = Z_BUF_ERROR;
                 }
+
                 goto inf_leave;
 
             case BAD:
@@ -666,6 +790,7 @@ z_streamp strm;
 {
     if (strm == Z_NULL || strm->state == Z_NULL || strm->zfree == (free_func)0)
         return Z_STREAM_ERROR;
+
     ZFREE(strm, strm->state);
     strm->state = Z_NULL;
     Tracev((stderr, "inflate: end\n"));

extern/zlib/inffast.c

@@ -121,194 +121,287 @@ unsigned start;         /* inflate()'s starting value for strm->avail_out */
 
     /* decode literals and length/distances until end-of-block or not enough
        input data or output space */
-    do {
-        if (bits < 15) {
+    do
+    {
+        if (bits < 15)
+        {
             hold += (unsigned long)(PUP(in)) << bits;
             bits += 8;
             hold += (unsigned long)(PUP(in)) << bits;
             bits += 8;
         }
+
         here = lcode[hold & lmask];
 dolen:
         op = (unsigned)(here.bits);
         hold >>= op;
         bits -= op;
         op = (unsigned)(here.op);
-        if (op == 0) {                          /* literal */
+
+        if (op == 0)                            /* literal */
+        {
             Tracevv((stderr, here.val >= 0x20 && here.val < 0x7f ?
                      "inflate:         literal '%c'\n" :
                      "inflate:         literal 0x%02x\n", here.val));
             PUP(out) = (unsigned char)(here.val);
         }
-        else if (op & 16) {                     /* length base */
+        else if (op & 16)                       /* length base */
+        {
             len = (unsigned)(here.val);
             op &= 15;                           /* number of extra bits */
-            if (op) {
-                if (bits < op) {
+
+            if (op)
+            {
+                if (bits < op)
+                {
                     hold += (unsigned long)(PUP(in)) << bits;
                     bits += 8;
                 }
+
                 len += (unsigned)hold & ((1U << op) - 1);
                 hold >>= op;
                 bits -= op;
             }
+
             Tracevv((stderr, "inflate:         length %u\n", len));
-            if (bits < 15) {
+
+            if (bits < 15)
+            {
                 hold += (unsigned long)(PUP(in)) << bits;
                 bits += 8;
                 hold += (unsigned long)(PUP(in)) << bits;
                 bits += 8;
             }
+
             here = dcode[hold & dmask];
 dodist:
             op = (unsigned)(here.bits);
             hold >>= op;
             bits -= op;
             op = (unsigned)(here.op);
-            if (op & 16) {                      /* distance base */
+
+            if (op & 16)                        /* distance base */
+            {
                 dist = (unsigned)(here.val);
                 op &= 15;                       /* number of extra bits */
-                if (bits < op) {
+
+                if (bits < op)
+                {
                     hold += (unsigned long)(PUP(in)) << bits;
                     bits += 8;
-                    if (bits < op) {
+
+                    if (bits < op)
+                    {
                         hold += (unsigned long)(PUP(in)) << bits;
                         bits += 8;
                     }
                 }
+
                 dist += (unsigned)hold & ((1U << op) - 1);
 #ifdef INFLATE_STRICT
-                if (dist > dmax) {
+
+                if (dist > dmax)
+                {
                     strm->msg = (char*)"invalid distance too far back";
                     state->mode = BAD;
                     break;
                 }
+
 #endif
                 hold >>= op;
                 bits -= op;
                 Tracevv((stderr, "inflate:         distance %u\n", dist));
                 op = (unsigned)(out - beg);     /* max distance in output */
-                if (dist > op) {                /* see if copy from window */
+
+                if (dist > op)                  /* see if copy from window */
+                {
                     op = dist - op;             /* distance back in window */
-                    if (op > whave) {
-                        if (state->sane) {
+
+                    if (op > whave)
+                    {
+                        if (state->sane)
+                        {
                             strm->msg =
                                 (char*)"invalid distance too far back";
                             state->mode = BAD;
                             break;
                         }
+
 #ifdef INFLATE_ALLOW_INVALID_DISTANCE_TOOFAR_ARRR
-                        if (len <= op - whave) {
-                            do {
+
+                        if (len <= op - whave)
+                        {
+                            do
+                            {
                                 PUP(out) = 0;
-                            } while (--len);
+                            }
+                            while (--len);
+
                             continue;
                         }
+
                         len -= op - whave;
-                        do {
+
+                        do
+                        {
                             PUP(out) = 0;
-                        } while (--op > whave);
-                        if (op == 0) {
+                        }
+                        while (--op > whave);
+
+                        if (op == 0)
+                        {
                             from = out - dist;
-                            do {
+
+                            do
+                            {
                                 PUP(out) = PUP(from);
-                            } while (--len);
+                            }
+                            while (--len);
+
                             continue;
                         }
+
 #endif
                     }
+
                     from = window - OFF;
-                    if (wnext == 0) {           /* very common case */
+
+                    if (wnext == 0)             /* very common case */
+                    {
                         from += wsize - op;
-                        if (op < len) {         /* some from window */
+
+                        if (op < len)           /* some from window */
+                        {
                             len -= op;
-                            do {
+
+                            do
+                            {
                                 PUP(out) = PUP(from);
-                            } while (--op);
+                            }
+                            while (--op);
+
                             from = out - dist;  /* rest from output */
                         }
                     }
-                    else if (wnext < op) {      /* wrap around window */
+                    else if (wnext < op)        /* wrap around window */
+                    {
                         from += wsize + wnext - op;
                         op -= wnext;
-                        if (op < len) {         /* some from end of window */
+
+                        if (op < len)           /* some from end of window */
+                        {
                             len -= op;
-                            do {
+
+                            do
+                            {
                                 PUP(out) = PUP(from);
-                            } while (--op);
+                            }
+                            while (--op);
+
                             from = window - OFF;
-                            if (wnext < len) {  /* some from start of window */
+
+                            if (wnext < len)    /* some from start of window */
+                            {
                                 op = wnext;
                                 len -= op;
-                                do {
+
+                                do
+                                {
                                     PUP(out) = PUP(from);
-                                } while (--op);
+                                }
+                                while (--op);
+
                                 from = out - dist;      /* rest from output */
                             }
                         }
                     }
-                    else {                      /* contiguous in window */
+                    else                        /* contiguous in window */
+                    {
                         from += wnext - op;
-                        if (op < len) {         /* some from window */
+
+                        if (op < len)           /* some from window */
+                        {
                             len -= op;
-                            do {
+
+                            do
+                            {
                                 PUP(out) = PUP(from);
-                            } while (--op);
+                            }
+                            while (--op);
+
                             from = out - dist;  /* rest from output */
                         }
                     }
-                    while (len > 2) {
+
+                    while (len > 2)
+                    {
                         PUP(out) = PUP(from);
                         PUP(out) = PUP(from);
                         PUP(out) = PUP(from);
                         len -= 3;
                     }
-                    if (len) {
+
+                    if (len)
+                    {
                         PUP(out) = PUP(from);
+
                         if (len > 1)
                             PUP(out) = PUP(from);
                     }
                 }
-                else {
+                else
+                {
                     from = out - dist;          /* copy direct from output */
-                    do {                        /* minimum length is three */
+
+                    do                          /* minimum length is three */
+                    {
                         PUP(out) = PUP(from);
                         PUP(out) = PUP(from);
                         PUP(out) = PUP(from);
                         len -= 3;
-                    } while (len > 2);
-                    if (len) {
+                    }
+                    while (len > 2);
+
+                    if (len)
+                    {
                         PUP(out) = PUP(from);
+
                         if (len > 1)
                             PUP(out) = PUP(from);
                     }
                 }
             }
-            else if ((op & 64) == 0) {          /* 2nd level distance code */
+            else if ((op & 64) == 0)            /* 2nd level distance code */
+            {
                 here = dcode[here.val + (hold & ((1U << op) - 1))];
                 goto dodist;
             }
-            else {
+            else
+            {
                 strm->msg = (char*)"invalid distance code";
                 state->mode = BAD;
                 break;
             }
         }
-        else if ((op & 64) == 0) {              /* 2nd level length code */
+        else if ((op & 64) == 0)                /* 2nd level length code */
+        {
             here = lcode[here.val + (hold & ((1U << op) - 1))];
             goto dolen;
         }
-        else if (op & 32) {                     /* end-of-block */
+        else if (op & 32)                       /* end-of-block */
+        {
             Tracevv((stderr, "inflate:         end of block\n"));
             state->mode = TYPE;
             break;
         }
-        else {
+        else
+        {
             strm->msg = (char*)"invalid literal/length code";
             state->mode = BAD;
             break;
         }
-    } while (in < last && out < end);
+    }
+    while (in < last && out < end);
 
     /* return unused bytes (on entry, bits < 8, so in won't go too far back) */
     len = bits >> 3;

extern/zlib/inffixed.h

@@ -7,7 +7,8 @@
    subject to change. Applications should only use zlib.h.
  */
 
-    static const code lenfix[512] = {
+static const code lenfix[512] =
+{
     {96, 7, 0}, {0, 8, 80}, {0, 8, 16}, {20, 8, 115}, {18, 7, 31}, {0, 8, 112}, {0, 8, 48},
     {0, 9, 192}, {16, 7, 10}, {0, 8, 96}, {0, 8, 32}, {0, 9, 160}, {0, 8, 0}, {0, 8, 128},
     {0, 8, 64}, {0, 9, 224}, {16, 7, 6}, {0, 8, 88}, {0, 8, 24}, {0, 9, 144}, {19, 7, 59},
@@ -84,7 +85,8 @@
     {0, 9, 255}
 };
 
-    static const code distfix[32] = {
+static const code distfix[32] =
+{
     {16, 5, 1}, {23, 5, 257}, {19, 5, 17}, {27, 5, 4097}, {17, 5, 5}, {25, 5, 1025},
     {21, 5, 65}, {29, 5, 16385}, {16, 5, 3}, {24, 5, 513}, {20, 5, 33}, {28, 5, 8193},
     {18, 5, 9}, {26, 5, 2049}, {22, 5, 129}, {64, 5, 0}, {16, 5, 2}, {23, 5, 385},

extern/zlib/inflate.h

@@ -17,7 +17,8 @@
 #endif
 
 /* Possible inflate modes between inflate() calls */
-typedef enum {
+typedef enum
+{
     HEAD,       /* i: waiting for magic header */
     FLAGS,      /* i: waiting for method and flags (gzip) */
     TIME,       /* i: waiting for modification time (gzip) */
@@ -78,7 +79,8 @@ typedef enum {
  */
 
 /* state maintained between inflate() calls.  Approximately 10K bytes. */
-struct inflate_state {
+struct inflate_state
+{
     inflate_mode mode;          /* current inflate mode */
     int last;                   /* true if processing last block */
     int wrap;                   /* bit 0 true for zlib, bit 1 true for gzip */

extern/zlib/inftrees.c

@@ -74,20 +74,28 @@ unsigned short FAR *work;
     int end;                    /* use base and extra for symbol > end */
     unsigned short count[MAXBITS + 1];  /* number of codes of each length */
     unsigned short offs[MAXBITS + 1];   /* offsets in table for each length */
-    static const unsigned short lbase[31] = { /* Length codes 257..285 base */
+    static const unsigned short lbase[31] =   /* Length codes 257..285 base */
+    {
         3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 15, 17, 19, 23, 27, 31,
-        35, 43, 51, 59, 67, 83, 99, 115, 131, 163, 195, 227, 258, 0, 0};
-    static const unsigned short lext[31] = { /* Length codes 257..285 extra */
+        35, 43, 51, 59, 67, 83, 99, 115, 131, 163, 195, 227, 258, 0, 0
+    };
+    static const unsigned short lext[31] =   /* Length codes 257..285 extra */
+    {
         16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18,
-        19, 19, 19, 19, 20, 20, 20, 20, 21, 21, 21, 21, 16, 78, 68};
-    static const unsigned short dbase[32] = { /* Distance codes 0..29 base */
+        19, 19, 19, 19, 20, 20, 20, 20, 21, 21, 21, 21, 16, 78, 68
+    };
+    static const unsigned short dbase[32] =   /* Distance codes 0..29 base */
+    {
         1, 2, 3, 4, 5, 7, 9, 13, 17, 25, 33, 49, 65, 97, 129, 193,
         257, 385, 513, 769, 1025, 1537, 2049, 3073, 4097, 6145,
-        8193, 12289, 16385, 24577, 0, 0};
-    static const unsigned short dext[32] = { /* Distance codes 0..29 extra */
+        8193, 12289, 16385, 24577, 0, 0
+    };
+    static const unsigned short dext[32] =   /* Distance codes 0..29 extra */
+    {
         16, 16, 16, 16, 17, 17, 18, 18, 19, 19, 20, 20, 21, 21, 22, 22,
         23, 23, 24, 24, 25, 25, 26, 26, 27, 27,
-        28, 28, 29, 29, 64, 64};
+        28, 28, 29, 29, 64, 64
+    };
 
     /*
        Process a set of code lengths to create a canonical Huffman code.  The
@@ -123,15 +131,20 @@ unsigned short FAR *work;
     /* accumulate lengths for codes (assumes lens[] all in 0..MAXBITS) */
     for (len = 0; len <= MAXBITS; len++)
         count[len] = 0;
+
     for (sym = 0; sym < codes; sym++)
         count[lens[sym]]++;
 
     /* bound code lengths, force root to be within code lengths */
     root = *bits;
+
     for (max = MAXBITS; max >= 1; max--)
         if (count[max] != 0) break;
+
     if (root > max) root = max;
-    if (max == 0) {                     /* no symbols to code at all */
+
+    if (max == 0)                       /* no symbols to code at all */
+    {
         here.op = (unsigned char)64;    /* invalid code marker */
         here.bits = (unsigned char)1;
         here.val = (unsigned short)0;
@@ -140,22 +153,29 @@ unsigned short FAR *work;
         *bits = 1;
         return 0;     /* no symbols, but wait for decoding to report error */
     }
+
     for (min = 1; min < max; min++)
         if (count[min] != 0) break;
+
     if (root < min) root = min;
 
     /* check for an over-subscribed or incomplete set of lengths */
     left = 1;
-    for (len = 1; len <= MAXBITS; len++) {
+
+    for (len = 1; len <= MAXBITS; len++)
+    {
         left <<= 1;
         left -= count[len];
+
         if (left < 0) return -1;        /* over-subscribed */
     }
+
     if (left > 0 && (type == CODES || max != 1))
         return -1;                      /* incomplete set */
 
     /* generate offsets into symbol table for each length for sorting */
     offs[1] = 0;
+
     for (len = 1; len < MAXBITS; len++)
         offs[len + 1] = offs[len] + count[len];
 
@@ -195,11 +215,13 @@ unsigned short FAR *work;
      */
 
     /* set up for code type */
-    switch (type) {
+    switch (type)
+    {
         case CODES:
             base = extra = work;    /* dummy value--not used */
             end = 19;
             break;
+
         case LENS:
             base = lbase;
             base -= 257;
@@ -207,6 +229,7 @@ unsigned short FAR *work;
             extra -= 257;
             end = 256;
             break;
+
         default:            /* DISTS */
             base = dbase;
             extra = dext;
@@ -230,18 +253,23 @@ unsigned short FAR *work;
         return 1;
 
     /* process all codes and make table entries */
-    for (;;) {
+    for (;;)
+    {
         /* create table entry */
         here.bits = (unsigned char)(len - drop);
-        if ((int)(work[sym]) < end) {
+
+        if ((int)(work[sym]) < end)
+        {
             here.op = (unsigned char)0;
             here.val = work[sym];
         }
-        else if ((int)(work[sym]) > end) {
+        else if ((int)(work[sym]) > end)
+        {
             here.op = (unsigned char)(extra[work[sym]]);
             here.val = base[work[sym]];
         }
-        else {
+        else
+        {
             here.op = (unsigned char)(32 + 64);         /* end of block */
             here.val = 0;
         }
@@ -250,16 +278,22 @@ unsigned short FAR *work;
         incr = 1U << (len - drop);
         fill = 1U << curr;
         min = fill;                 /* save offset to next table */
-        do {
+
+        do
+        {
             fill -= incr;
             next[(huff >> drop) + fill] = here;
-        } while (fill != 0);
+        }
+        while (fill != 0);
 
         /* backwards increment the len-bit code huff */
         incr = 1U << (len - 1);
+
         while (huff & incr)
             incr >>= 1;
-        if (incr != 0) {
+
+        if (incr != 0)
+        {
             huff &= incr - 1;
             huff += incr;
         }
@@ -268,13 +302,17 @@ unsigned short FAR *work;
 
         /* go to next symbol, update count, len */
         sym++;
-        if (--(count[len]) == 0) {
+
+        if (--(count[len]) == 0)
+        {
             if (len == max) break;
+
             len = lens[work[sym]];
         }
 
         /* create new sub-table if needed */
-        if (len > root && (huff & mask) != low) {
+        if (len > root && (huff & mask) != low)
+        {
             /* if first time, transition to sub-tables */
             if (drop == 0)
                 drop = root;
@@ -285,15 +323,20 @@ unsigned short FAR *work;
             /* determine length of next table */
             curr = len - drop;
             left = (int)(1 << curr);
-            while (curr + drop < max) {
+
+            while (curr + drop < max)
+            {
                 left -= count[curr + drop];
+
                 if (left <= 0) break;
+
                 curr++;
                 left <<= 1;
             }
 
             /* check for enough space */
             used += 1U << curr;
+
             if ((type == LENS && used >= ENOUGH_LENS) ||
                     (type == DISTS && used >= ENOUGH_DISTS))
                 return 1;
@@ -309,7 +352,8 @@ unsigned short FAR *work;
     /* fill in remaining table entry if code is incomplete (guaranteed to have
        at most one remaining entry, since if the code is incomplete, the
        maximum code length that was allowed to get this far is one bit) */
-    if (huff != 0) {
+    if (huff != 0)
+    {
         here.op = (unsigned char)64;            /* invalid code marker */
         here.bits = (unsigned char)(len - drop);
         here.val = (unsigned short)0;

extern/zlib/inftrees.h

@@ -21,7 +21,8 @@
    of the bit buffer.  val is the actual byte to output in the case
    of a literal, the base length or distance, or the offset from
    the current table to the next table.  Each entry is four bytes. */
-typedef struct {
+typedef struct
+{
     unsigned char op;           /* operation, extra bits, table bits */
     unsigned char bits;         /* bits in this part of the code */
     unsigned short val;         /* offset in table or code value */
@@ -51,7 +52,8 @@ typedef struct {
 #define ENOUGH (ENOUGH_LENS+ENOUGH_DISTS)
 
 /* Type of code to build for inflate_table() */
-typedef enum {
+typedef enum
+{
     CODES,
     LENS,
     DISTS

extern/zlib/test/example.c

@@ -100,10 +100,13 @@ void test_compress(compr, comprLen, uncompr, uncomprLen)
     err = uncompress(uncompr, &uncomprLen, compr, comprLen);
     CHECK_ERR(err, "uncompress");
 
-    if (strcmp((char*)uncompr, hello)) {
+    if (strcmp((char*)uncompr, hello))
+    {
         fprintf(stderr, "bad uncompress\n");
         exit(1);
-    } else {
+    }
+    else
+    {
         printf("uncompress(): %s\n", (char*)uncompr);
     }
 }
@@ -125,66 +128,92 @@ void test_gzio(fname, uncompr, uncomprLen)
     z_off_t pos;
 
     file = gzopen(fname, "wb");
-    if (file == NULL) {
+
+    if (file == NULL)
+    {
         fprintf(stderr, "gzopen error\n");
         exit(1);
     }
+
     gzputc(file, 'h');
-    if (gzputs(file, "ello") != 4) {
+
+    if (gzputs(file, "ello") != 4)
+    {
         fprintf(stderr, "gzputs err: %s\n", gzerror(file, &err));
         exit(1);
     }
-    if (gzprintf(file, ", %s!", "hello") != 8) {
+
+    if (gzprintf(file, ", %s!", "hello") != 8)
+    {
         fprintf(stderr, "gzprintf err: %s\n", gzerror(file, &err));
         exit(1);
     }
+
     gzseek(file, 1L, SEEK_CUR); /* add one zero byte */
     gzclose(file);
 
     file = gzopen(fname, "rb");
-    if (file == NULL) {
+
+    if (file == NULL)
+    {
         fprintf(stderr, "gzopen error\n");
         exit(1);
     }
+
     strcpy((char*)uncompr, "garbage");
 
-    if (gzread(file, uncompr, (unsigned)uncomprLen) != len) {
+    if (gzread(file, uncompr, (unsigned)uncomprLen) != len)
+    {
         fprintf(stderr, "gzread err: %s\n", gzerror(file, &err));
         exit(1);
     }
-    if (strcmp((char*)uncompr, hello)) {
+
+    if (strcmp((char*)uncompr, hello))
+    {
         fprintf(stderr, "bad gzread: %s\n", (char*)uncompr);
         exit(1);
-    } else {
+    }
+    else
+    {
         printf("gzread(): %s\n", (char*)uncompr);
     }
 
     pos = gzseek(file, -8L, SEEK_CUR);
-    if (pos != 6 || gztell(file) != pos) {
+
+    if (pos != 6 || gztell(file) != pos)
+    {
         fprintf(stderr, "gzseek error, pos=%ld, gztell=%ld\n",
                 (long)pos, (long)gztell(file));
         exit(1);
     }
 
-    if (gzgetc(file) != ' ') {
+    if (gzgetc(file) != ' ')
+    {
         fprintf(stderr, "gzgetc error\n");
         exit(1);
     }
 
-    if (gzungetc(' ', file) != ' ') {
+    if (gzungetc(' ', file) != ' ')
+    {
         fprintf(stderr, "gzungetc error\n");
         exit(1);
     }
 
     gzgets(file, (char*)uncompr, (int)uncomprLen);
-    if (strlen((char*)uncompr) != 7) { /* " hello!" */
+
+    if (strlen((char*)uncompr) != 7)   /* " hello!" */
+    {
         fprintf(stderr, "gzgets err after gzseek: %s\n", gzerror(file, &err));
         exit(1);
     }
-    if (strcmp((char*)uncompr, hello + 6)) {
+
+    if (strcmp((char*)uncompr, hello + 6))
+    {
         fprintf(stderr, "bad gzgets after gzseek\n");
         exit(1);
-    } else {
+    }
+    else
+    {
         printf("gzgets() after gzseek: %s\n", (char*)uncompr);
     }
 
@@ -215,16 +244,21 @@ void test_deflate(compr, comprLen)
     c_stream.next_in  = (Bytef*)hello;
     c_stream.next_out = compr;
 
-    while (c_stream.total_in != len && c_stream.total_out < comprLen) {
+    while (c_stream.total_in != len && c_stream.total_out < comprLen)
+    {
         c_stream.avail_in = c_stream.avail_out = 1; /* force small buffers */
         err = deflate(&c_stream, Z_NO_FLUSH);
         CHECK_ERR(err, "deflate");
     }
+
     /* Finish the stream, still forcing small buffers: */
-    for (;;) {
+    for (;;)
+    {
         c_stream.avail_out = 1;
         err = deflate(&c_stream, Z_FINISH);
+
         if (err == Z_STREAM_END) break;
+
         CHECK_ERR(err, "deflate");
     }
 
@@ -255,20 +289,26 @@ void test_inflate(compr, comprLen, uncompr, uncomprLen)
     err = inflateInit(&d_stream);
     CHECK_ERR(err, "inflateInit");
 
-    while (d_stream.total_out < uncomprLen && d_stream.total_in < comprLen) {
+    while (d_stream.total_out < uncomprLen && d_stream.total_in < comprLen)
+    {
         d_stream.avail_in = d_stream.avail_out = 1; /* force small buffers */
         err = inflate(&d_stream, Z_NO_FLUSH);
+
         if (err == Z_STREAM_END) break;
+
         CHECK_ERR(err, "inflate");
     }
 
     err = inflateEnd(&d_stream);
     CHECK_ERR(err, "inflateEnd");
 
-    if (strcmp((char*)uncompr, hello)) {
+    if (strcmp((char*)uncompr, hello))
+    {
         fprintf(stderr, "bad inflate\n");
         exit(1);
-    } else {
+    }
+    else
+    {
         printf("inflate(): %s\n", (char*)uncompr);
     }
 }
@@ -300,7 +340,9 @@ void test_large_deflate(compr, comprLen, uncompr, uncomprLen)
     c_stream.avail_in = (uInt)uncomprLen;
     err = deflate(&c_stream, Z_NO_FLUSH);
     CHECK_ERR(err, "deflate");
-    if (c_stream.avail_in != 0) {
+
+    if (c_stream.avail_in != 0)
+    {
         fprintf(stderr, "deflate not greedy\n");
         exit(1);
     }
@@ -320,10 +362,13 @@ void test_large_deflate(compr, comprLen, uncompr, uncomprLen)
     CHECK_ERR(err, "deflate");
 
     err = deflate(&c_stream, Z_FINISH);
-    if (err != Z_STREAM_END) {
+
+    if (err != Z_STREAM_END)
+    {
         fprintf(stderr, "deflate should report Z_STREAM_END\n");
         exit(1);
     }
+
     err = deflateEnd(&c_stream);
     CHECK_ERR(err, "deflateEnd");
 }
@@ -350,21 +395,27 @@ void test_large_inflate(compr, comprLen, uncompr, uncomprLen)
     err = inflateInit(&d_stream);
     CHECK_ERR(err, "inflateInit");
 
-    for (;;) {
+    for (;;)
+    {
         d_stream.next_out = uncompr;            /* discard the output */
         d_stream.avail_out = (uInt)uncomprLen;
         err = inflate(&d_stream, Z_NO_FLUSH);
+
         if (err == Z_STREAM_END) break;
+
         CHECK_ERR(err, "large inflate");
     }
 
     err = inflateEnd(&d_stream);
     CHECK_ERR(err, "inflateEnd");
 
-    if (d_stream.total_out != 2*uncomprLen + comprLen/2) {
+    if (d_stream.total_out != 2 * uncomprLen + comprLen / 2)
+    {
         fprintf(stderr, "bad large inflate: %ld\n", d_stream.total_out);
         exit(1);
-    } else {
+    }
+    else
+    {
         printf("large_inflate(): OK\n");
     }
 }
@@ -398,9 +449,12 @@ void test_flush(compr, comprLen)
     c_stream.avail_in = len - 3;
 
     err = deflate(&c_stream, Z_FINISH);
-    if (err != Z_STREAM_END) {
+
+    if (err != Z_STREAM_END)
+    {
         CHECK_ERR(err, "deflate");
     }
+
     err = deflateEnd(&c_stream);
     CHECK_ERR(err, "deflateEnd");
 
@@ -440,11 +494,14 @@ void test_sync(compr, comprLen, uncompr, uncomprLen)
     CHECK_ERR(err, "inflateSync");
 
     err = inflate(&d_stream, Z_FINISH);
-    if (err != Z_DATA_ERROR) {
+
+    if (err != Z_DATA_ERROR)
+    {
         fprintf(stderr, "inflate should report DATA_ERROR\n");
         /* Because of incorrect adler32 */
         exit(1);
     }
+
     err = inflateEnd(&d_stream);
     CHECK_ERR(err, "inflateEnd");
 
@@ -480,10 +537,13 @@ void test_dict_deflate(compr, comprLen)
     c_stream.avail_in = (uInt)strlen(hello) + 1;
 
     err = deflate(&c_stream, Z_FINISH);
-    if (err != Z_STREAM_END) {
+
+    if (err != Z_STREAM_END)
+    {
         fprintf(stderr, "deflate should report Z_STREAM_END\n");
         exit(1);
     }
+
     err = deflateEnd(&c_stream);
     CHECK_ERR(err, "deflateEnd");
 }
@@ -513,27 +573,37 @@ void test_dict_inflate(compr, comprLen, uncompr, uncomprLen)
     d_stream.next_out = uncompr;
     d_stream.avail_out = (uInt)uncomprLen;
 
-    for (;;) {
+    for (;;)
+    {
         err = inflate(&d_stream, Z_NO_FLUSH);
+
         if (err == Z_STREAM_END) break;
-        if (err == Z_NEED_DICT) {
-            if (d_stream.adler != dictId) {
+
+        if (err == Z_NEED_DICT)
+        {
+            if (d_stream.adler != dictId)
+            {
                 fprintf(stderr, "unexpected dictionary");
                 exit(1);
             }
+
             err = inflateSetDictionary(&d_stream, (const Bytef*)dictionary,
                                        (int)sizeof(dictionary));
         }
+
         CHECK_ERR(err, "inflate with dict");
     }
 
     err = inflateEnd(&d_stream);
     CHECK_ERR(err, "inflateEnd");
 
-    if (strcmp((char*)uncompr, hello)) {
+    if (strcmp((char*)uncompr, hello))
+    {
         fprintf(stderr, "bad inflate with dict\n");
         exit(1);
-    } else {
+    }
+    else
+    {
         printf("inflate with dictionary: %s\n", (char*)uncompr);
     }
 }
@@ -551,11 +621,14 @@ int main(argc, argv)
     uLong uncomprLen = comprLen;
     static const char* myVersion = ZLIB_VERSION;
 
-    if (zlibVersion()[0] != myVersion[0]) {
+    if (zlibVersion()[0] != myVersion[0])
+    {
         fprintf(stderr, "incompatible zlib version\n");
         exit(1);
 
-    } else if (strcmp(zlibVersion(), ZLIB_VERSION) != 0) {
+    }
+    else if (strcmp(zlibVersion(), ZLIB_VERSION) != 0)
+    {
         fprintf(stderr, "warning: different zlib version\n");
     }
 
@@ -564,10 +637,12 @@ int main(argc, argv)
 
     compr    = (Byte*)calloc((uInt)comprLen, 1);
     uncompr  = (Byte*)calloc((uInt)uncomprLen, 1);
+
     /* compr and uncompr are cleared to avoid reading uninitialized
      * data and to ensure that uncompr compresses well.
      */
-    if (compr == Z_NULL || uncompr == Z_NULL) {
+    if (compr == Z_NULL || uncompr == Z_NULL)
+    {
         printf("out of memory\n");
         exit(1);
     }