libAthena
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athena
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lots of new 'atdna' types; travis update

This commit is contained in:
Jack Andersen 2015-06-18 16:55:05 -10:00
parent 1aa3a705af
commit 7cdfcab55a
32 changed files with 1006 additions and 547 deletions
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16
.travis.yml
View File

@ -1,17 +1,17 @@
compiler:
- gcc-4.8
- clang
before_install:
- sudo add-apt-repository --yes "deb http://llvm.org/apt/precise/ llvm-toolchain-precise-3.6 main"
- wget -O - http://llvm.org/apt/llvm-snapshot.gpg.key | sudo apt-key add -;
- 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
- sudo apt-get install -qq qt5-default clang-3.6 libclang-3.6-dev
script:
- qmake Athena.pro
- qmake QMAKE_CXX=clang++-3.6 QMAKE_CC=clang-3.6 Athena.pro
- make
- cd atdna
- qmake QMAKE_CXX=clang++-3.6 QMAKE_CC=clang-3.6 QMAKE_LINK=clang++-3.6 LLVM_CONFIG=llvm-config-3.6 atdna.pro
- make
notifications:
irc: "irc.wiiking2.com#wiiking2"

2
atdna/PKGBUILD
View File

@ -1,7 +1,7 @@
# PKGBUILD for atdna
_pkgname=atdna
pkgname=$_pkgname-git
pkgver=1.1.0.31.gd6a4897
pkgver=1.1.0.32.g1aa3a70
pkgrel=1
pkgdesc="Companion DNA utility for libAthena"
arch=('i686' 'x86_64')

6
atdna/atdna.pro
View File

@ -7,7 +7,13 @@ DEFINES += __STDC_LIMIT_MACROS=1 __STDC_CONSTANT_MACROS=1
QMAKE_CXXFLAGS += -fno-rtti
QMAKE_CXXFLAGS_WARN_ON = -Wno-unused-parameter
isEmpty(LLVM_CONFIG) {
LLVM_CONFIG = llvm-config
}
INCLUDEPATH += ../include
INCLUDEPATH += $$system($$LLVM_CONFIG --includedir)
LIBS += -L$$system($$LLVM_CONFIG --libdir)
CONFIG(debug, debug|release) {
# FOR FULL DEBUGGING, PLEASE UNCOMMENT THESE AND POINT THEM TO

785
atdna/main.cpp
View File

@ -1,3 +1,4 @@
#include <stdio.h>
#include "clang/AST/ASTConsumer.h"
#include "clang/AST/RecursiveASTVisitor.h"
#include "clang/Frontend/CompilerInstance.h"
@ -35,6 +36,9 @@ static llvm::cl::list<std::string> IncludeSearchPaths("I",
llvm::cl::desc("Header search path"),
llvm::cl::Prefix);
static unsigned AthenaError = 0;
#define ATHENA_DNA_BASETYPE "struct Athena::io::DNA"
class ATDNAEmitVisitor : public clang::RecursiveASTVisitor<ATDNAEmitVisitor>
{
clang::ASTContext& context;
@ -106,7 +110,7 @@ class ATDNAEmitVisitor : public clang::RecursiveASTVisitor<ATDNAEmitVisitor>
}
}
for (const clang::CXXBaseSpecifier& base : rDecl->bases())
if (!base.getType().getCanonicalType().getAsString().compare(0, 22, "struct Athena::io::DNA"))
if (!base.getType().getCanonicalType().getAsString().compare(0, sizeof(ATHENA_DNA_BASETYPE)-1, ATHENA_DNA_BASETYPE))
{
isDNAType = true;
return "write(writer);";
@ -174,7 +178,7 @@ class ATDNAEmitVisitor : public clang::RecursiveASTVisitor<ATDNAEmitVisitor>
}
}
for (const clang::CXXBaseSpecifier& base : rDecl->bases())
if (!base.getType().getCanonicalType().getAsString().compare(0, 22, "struct Athena::io::DNA"))
if (!base.getType().getCanonicalType().getAsString().compare(0, sizeof(ATHENA_DNA_BASETYPE)-1, ATHENA_DNA_BASETYPE))
{
isDNAType = true;
return "read(reader);";
@ -202,7 +206,7 @@ public:
for (const clang::CXXBaseSpecifier& base : decl->bases())
{
clang::QualType canonType = base.getType().getCanonicalType();
if (!canonType.getAsString().compare(0, 22, "struct Athena::io::DNA"))
if (!canonType.getAsString().compare(0, sizeof(ATHENA_DNA_BASETYPE)-1, ATHENA_DNA_BASETYPE))
{
foundDNA = true;
break;
@ -211,12 +215,13 @@ public:
if (!foundDNA)
return true;
/* Two passes - read then write */
for (int p=0 ; p<2 ; ++p)
{
if (p)
fileOut << "void " << decl->getQualifiedNameAsString() << "::write(Athena::IStreamWriter& writer) const\n{\n";
fileOut << "void " << decl->getQualifiedNameAsString() << "::write(Athena::io::IStreamWriter& writer) const\n{\n";
else
fileOut << "void " << decl->getQualifiedNameAsString() << "::read(Athena::IStreamReader& reader)\n{\n";
fileOut << "void " << decl->getQualifiedNameAsString() << "::read(Athena::io::IStreamReader& reader)\n{\n";
int currentEndian = -1;
for (const clang::FieldDecl* field : decl->fields())
@ -227,205 +232,644 @@ public:
if (regType->getTypeClass() == clang::Type::Elaborated)
regType = regType->getUnqualifiedDesugaredType();
if (regType->getTypeClass() == clang::Type::TemplateSpecialization)
/* Resolve constant array */
size_t arraySize = 1;
bool isArray = false;
if (regType->getTypeClass() == clang::Type::ConstantArray)
{
const clang::TemplateSpecializationType* tsType = (const clang::TemplateSpecializationType*)regType;
const clang::TemplateDecl* tsDecl = tsType->getTemplateName().getAsTemplateDecl();
const clang::TemplateParameterList* classParms = tsDecl->getTemplateParameters();
isArray = true;
const clang::ConstantArrayType* caType = (clang::ConstantArrayType*)regType;
arraySize = caType->getSize().getZExtValue();
qualType = caType->getElementType();
regTypeInfo = context.getTypeInfo(qualType);
regType = qualType.getTypePtrOrNull();
if (regType->getTypeClass() == clang::Type::Elaborated)
regType = regType->getUnqualifiedDesugaredType();
}
if (!tsDecl->getNameAsString().compare("Value"))
for (int e=0 ; e<arraySize ; ++e)
{
std::string fieldName;
if (isArray)
{
int endian = -1;
if (classParms->size() >= 2)
{
const clang::NamedDecl* endianParm = classParms->getParam(1);
if (endianParm->getKind() == clang::Decl::NonTypeTemplateParm)
{
const clang::NonTypeTemplateParmDecl* nttParm = (clang::NonTypeTemplateParmDecl*)endianParm;
const clang::Expr* defArg = nttParm->getDefaultArgument();
llvm::APSInt result;
if (defArg->isIntegerConstantExpr(result, context))
endian = result.getSExtValue();
}
}
clang::QualType templateType;
std::string ioOp;
bool isDNAType = false;
const clang::TemplateArgument* typeArg = nullptr;
for (const clang::TemplateArgument& arg : *tsType)
{
if (arg.getKind() == clang::TemplateArgument::Type)
{
typeArg = &arg;
templateType = arg.getAsType().getCanonicalType();
const clang::Type* type = arg.getAsType().getCanonicalType().getTypePtr();
std::string fieldName = field->getName().str();
ioOp = GetOpString(type, regTypeInfo.Width, fieldName, p, isDNAType);
}
else if (arg.getKind() == clang::TemplateArgument::Expression)
{
llvm::APSInt value;
if (arg.getAsExpr()->isIntegerConstantExpr(value, context))
endian = value.getSExtValue();
}
}
if (ioOp.empty())
{
clang::DiagnosticBuilder diag = context.getDiagnostics().Report(field->getLocStart(), context.getDiagnostics().getCustomDiagID(clang::DiagnosticsEngine::Fatal, "Athena error: %0"));
diag.AddString("Unable to use type '" + tsDecl->getNameAsString() + "' with Athena");
diag.AddSourceRange(clang::CharSourceRange(field->getSourceRange(), true));
return false;
}
if (currentEndian != endian)
{
if (endian == 0)
fileOut << (p ? " writer.setEndian(Athena::LittleEndian);\n" : " reader.setEndian(Athena::LittleEndian);\n");
else if (endian == 1)
fileOut << (p ? " writer.setEndian(Athena::BigEndian);\n" : " reader.setEndian(Athena::BigEndian);\n");
currentEndian = endian;
}
fileOut << " /* " << field->getName() << " */\n";
if (!p)
fileOut << " " << field->getName() << " = " << ioOp << ";\n";
else
fileOut << " " << ioOp << "\n";
char subscript[16];
snprintf(subscript, 16, "[%d]", e);
fieldName = field->getNameAsString() + subscript;
}
else if (!tsDecl->getNameAsString().compare("Vector"))
{
int endian = -1;
if (classParms->size() >= 3)
{
const clang::NamedDecl* endianParm = classParms->getParam(2);
if (endianParm->getKind() == clang::Decl::NonTypeTemplateParm)
{
const clang::NonTypeTemplateParmDecl* nttParm = (clang::NonTypeTemplateParmDecl*)endianParm;
const clang::Expr* defArg = nttParm->getDefaultArgument();
llvm::APSInt result;
if (defArg->isIntegerConstantExpr(result, context))
endian = result.getSExtValue();
}
}
else
fieldName = field->getNameAsString();
clang::QualType templateType;
const clang::DeclRefExpr* cntRefExpr = nullptr;
std::string ioOp;
bool isDNAType = false;
std::string sizeVar;
const clang::TemplateArgument* typeArg = nullptr;
const clang::TemplateArgument* sizeArg = nullptr;
size_t idx = 0;
for (const clang::TemplateArgument& arg : *tsType)
if (regType->getTypeClass() == clang::Type::TemplateSpecialization)
{
const clang::TemplateSpecializationType* tsType = (const clang::TemplateSpecializationType*)regType;
const clang::TemplateDecl* tsDecl = tsType->getTemplateName().getAsTemplateDecl();
const clang::TemplateParameterList* classParms = tsDecl->getTemplateParameters();
if (!tsDecl->getNameAsString().compare("Value"))
{
if (arg.getKind() == clang::TemplateArgument::Type)
llvm::APSInt endian(64, -1);
const clang::Expr* endianExpr = nullptr;
if (classParms->size() >= 2)
{
typeArg = &arg;
templateType = arg.getAsType().getCanonicalType();
clang::TypeInfo typeInfo = context.getTypeInfo(templateType);
static const std::string itStr = "*it";
ioOp = GetOpString(templateType.getTypePtr(), typeInfo.Width, itStr, p, isDNAType);
}
else if (arg.getKind() == clang::TemplateArgument::Expression)
{
const clang::Expr* expr = arg.getAsExpr();
if (idx == 1)
const clang::NamedDecl* endianParm = classParms->getParam(1);
if (endianParm->getKind() == clang::Decl::NonTypeTemplateParm)
{
sizeArg = &arg;
const clang::UnaryExprOrTypeTraitExpr* uExpr = (clang::UnaryExprOrTypeTraitExpr*)expr;
const clang::NonTypeTemplateParmDecl* nttParm = (clang::NonTypeTemplateParmDecl*)endianParm;
const clang::Expr* defArg = nttParm->getDefaultArgument();
endianExpr = defArg;
if (!defArg->isIntegerConstantExpr(endian, context))
{
clang::DiagnosticBuilder diag = context.getDiagnostics().Report(defArg->getLocStart(), AthenaError);
diag.AddString("Endian value must be 'BigEndian' or 'LittleEndian'");
diag.AddSourceRange(clang::CharSourceRange(defArg->getSourceRange(), true));
continue;
}
}
}
clang::QualType templateType;
std::string ioOp;
bool isDNAType = false;
const clang::TemplateArgument* typeArg = nullptr;
for (const clang::TemplateArgument& arg : *tsType)
{
if (arg.getKind() == clang::TemplateArgument::Type)
{
typeArg = &arg;
templateType = arg.getAsType().getCanonicalType();
const clang::Type* type = arg.getAsType().getCanonicalType().getTypePtr();
ioOp = GetOpString(type, regTypeInfo.Width, fieldName, p, isDNAType);
}
else if (arg.getKind() == clang::TemplateArgument::Expression)
{
const clang::Expr* expr = arg.getAsExpr();
endianExpr = expr;
if (expr->isIntegerConstantExpr(endian, context))
{
clang::DiagnosticBuilder diag = context.getDiagnostics().Report(expr->getLocStart(), AthenaError);
diag.AddString("Endian value must be 'BigEndian' or 'LittleEndian'");
diag.AddSourceRange(clang::CharSourceRange(expr->getSourceRange(), true));
continue;
}
}
}
int endianVal = endian.getSExtValue();
if (endianVal != 0 && endianVal != 1)
{
if (endianExpr)
{
clang::DiagnosticBuilder diag = context.getDiagnostics().Report(endianExpr->getLocStart(), AthenaError);
diag.AddString("Endian value must be 'BigEndian' or 'LittleEndian'");
diag.AddSourceRange(clang::CharSourceRange(endianExpr->getSourceRange(), true));
}
else
{
clang::DiagnosticBuilder diag = context.getDiagnostics().Report(field->getLocStart(), AthenaError);
diag.AddString("Endian value must be 'BigEndian' or 'LittleEndian'");
diag.AddSourceRange(clang::CharSourceRange(field->getSourceRange(), true));
}
continue;
}
if (ioOp.empty())
{
clang::DiagnosticBuilder diag = context.getDiagnostics().Report(field->getLocStart(), AthenaError);
diag.AddString("Unable to use type '" + tsDecl->getNameAsString() + "' with Athena");
diag.AddSourceRange(clang::CharSourceRange(field->getSourceRange(), true));
continue;
}
if (currentEndian != endianVal)
{
if (endianVal == 0)
fileOut << (p ? " writer.setEndian(Athena::LittleEndian);\n" : " reader.setEndian(Athena::LittleEndian);\n");
else if (endianVal == 1)
fileOut << (p ? " writer.setEndian(Athena::BigEndian);\n" : " reader.setEndian(Athena::BigEndian);\n");
currentEndian = endianVal;
}
fileOut << " /* " << fieldName << " */\n";
if (!p)
fileOut << " " << fieldName << " = " << ioOp << ";\n";
else
fileOut << " " << ioOp << "\n";
}
else if (!tsDecl->getNameAsString().compare("Vector"))
{
llvm::APSInt endian(64, -1);
const clang::Expr* endianExpr = nullptr;
if (classParms->size() >= 3)
{
const clang::NamedDecl* endianParm = classParms->getParam(2);
if (endianParm->getKind() == clang::Decl::NonTypeTemplateParm)
{
const clang::NonTypeTemplateParmDecl* nttParm = (clang::NonTypeTemplateParmDecl*)endianParm;
const clang::Expr* defArg = nttParm->getDefaultArgument();
endianExpr = defArg;
if (!defArg->isIntegerConstantExpr(endian, context))
{
clang::DiagnosticBuilder diag = context.getDiagnostics().Report(defArg->getLocStart(), AthenaError);
diag.AddString("Endian value must be 'BigEndian' or 'LittleEndian'");
diag.AddSourceRange(clang::CharSourceRange(defArg->getSourceRange(), true));
continue;
}
}
}
clang::QualType templateType;
std::string ioOp;
bool isDNAType = false;
std::string sizeExpr;
const clang::TemplateArgument* typeArg = nullptr;
const clang::TemplateArgument* sizeArg = nullptr;
size_t idx = 0;
bool bad = false;
for (const clang::TemplateArgument& arg : *tsType)
{
if (arg.getKind() == clang::TemplateArgument::Type)
{
typeArg = &arg;
templateType = arg.getAsType().getCanonicalType();
clang::TypeInfo typeInfo = context.getTypeInfo(templateType);
static const std::string elemStr = "elem";
ioOp = GetOpString(templateType.getTypePtr(), typeInfo.Width, elemStr, p, isDNAType);
}
else if (arg.getKind() == clang::TemplateArgument::Expression)
{
const clang::Expr* expr = arg.getAsExpr();
if (idx == 1)
{
sizeArg = &arg;
const clang::UnaryExprOrTypeTraitExpr* uExpr = (clang::UnaryExprOrTypeTraitExpr*)expr;
if (uExpr->getStmtClass() == clang::Stmt::UnaryExprOrTypeTraitExprClass &&
uExpr->getKind() == clang::UETT_SizeOf)
{
const clang::Expr* argExpr = uExpr->getArgumentExpr();
while (argExpr->getStmtClass() == clang::Stmt::ParenExprClass)
argExpr = ((clang::ParenExpr*)argExpr)->getSubExpr();
llvm::raw_string_ostream strStream(sizeExpr);
argExpr->printPretty(strStream, nullptr, context.getPrintingPolicy());
}
}
else if (idx == 2)
{
endianExpr = expr;
if (!expr->isIntegerConstantExpr(endian, context))
{
clang::DiagnosticBuilder diag = context.getDiagnostics().Report(expr->getLocStart(), AthenaError);
diag.AddString("Endian value must be 'BigEndian' or 'LittleEndian'");
diag.AddSourceRange(clang::CharSourceRange(expr->getSourceRange(), true));
bad = true;
break;
}
}
}
++idx;
}
if (bad)
continue;
int endianVal = endian.getSExtValue();
if (endianVal != 0 && endianVal != 1)
{
if (endianExpr)
{
clang::DiagnosticBuilder diag = context.getDiagnostics().Report(endianExpr->getLocStart(), AthenaError);
diag.AddString("Endian value must be 'BigEndian' or 'LittleEndian'");
diag.AddSourceRange(clang::CharSourceRange(endianExpr->getSourceRange(), true));
}
else
{
clang::DiagnosticBuilder diag = context.getDiagnostics().Report(field->getLocStart(), AthenaError);
diag.AddString("Endian value must be 'BigEndian' or 'LittleEndian'");
diag.AddSourceRange(clang::CharSourceRange(field->getSourceRange(), true));
}
continue;
}
if (ioOp.empty())
{
clang::DiagnosticBuilder diag = context.getDiagnostics().Report(field->getLocStart(), AthenaError);
diag.AddString("Unable to use type '" + templateType.getAsString() + "' with Athena");
diag.AddSourceRange(clang::CharSourceRange(field->getSourceRange(), true));
continue;
}
if (sizeExpr.empty())
{
clang::DiagnosticBuilder diag = context.getDiagnostics().Report(field->getLocStart(), AthenaError);
diag.AddString("Unable to use count variable with Athena");
diag.AddSourceRange(clang::CharSourceRange(field->getSourceRange(), true));
continue;
}
if (currentEndian != endianVal)
{
if (endianVal == 0)
fileOut << (p ? " writer.setEndian(Athena::LittleEndian);\n" : " reader.setEndian(Athena::LittleEndian);\n");
else if (endianVal == 1)
fileOut << (p ? " writer.setEndian(Athena::BigEndian);\n" : " reader.setEndian(Athena::BigEndian);\n");
currentEndian = endianVal;
}
fileOut << " /* " << fieldName << " */\n";
if (!p)
{
fileOut << " " << fieldName << ".clear();\n";
fileOut << " " << fieldName << ".reserve(" << sizeExpr << ");\n";
if (isDNAType)
fileOut << " for (int i=0 ; i<(" << sizeExpr << ") ; ++i)\n"
" {\n"
" " << fieldName << ".emplace_back();\n"
" " << fieldName << ".back()." << ioOp << "\n"
" }\n";
else
fileOut << " for (int i=0 ; i<(" << sizeExpr << ") ; ++i)\n " << fieldName << ".push_back(" << ioOp << ");\n";
}
else
{
fileOut << " for (auto elem : " << fieldName << ")\n";
if (isDNAType)
fileOut << " elem." << ioOp << "\n";
else
fileOut << " " << ioOp << "\n";
}
}
else if (!tsDecl->getNameAsString().compare("Buffer"))
{
const clang::Expr* sizeExpr = nullptr;
std::string sizeExprStr;
for (const clang::TemplateArgument& arg : *tsType)
{
if (arg.getKind() == clang::TemplateArgument::Expression)
{
const clang::UnaryExprOrTypeTraitExpr* uExpr = (clang::UnaryExprOrTypeTraitExpr*)arg.getAsExpr();
if (uExpr->getStmtClass() == clang::Stmt::UnaryExprOrTypeTraitExprClass &&
uExpr->getKind() == clang::UETT_SizeOf)
{
const clang::Expr* argExpr = uExpr->getArgumentExpr();
while (argExpr->getStmtClass() == clang::Stmt::ParenExprClass)
argExpr = ((clang::ParenExpr*)argExpr)->getSubExpr();
if (argExpr->getStmtClass() == clang::Stmt::DeclRefExprClass)
sizeExpr = argExpr;
llvm::raw_string_ostream strStream(sizeExprStr);
argExpr->printPretty(strStream, nullptr, context.getPrintingPolicy());
}
}
}
if (sizeExprStr.empty())
{
if (sizeExpr)
{
clang::DiagnosticBuilder diag = context.getDiagnostics().Report(sizeExpr->getLocStart(), AthenaError);
diag.AddString("Unable to use size variable with Athena");
diag.AddSourceRange(clang::CharSourceRange(sizeExpr->getSourceRange(), true));
}
else
{
clang::DiagnosticBuilder diag = context.getDiagnostics().Report(field->getLocStart(), AthenaError);
diag.AddString("Unable to use size variable with Athena");
diag.AddSourceRange(clang::CharSourceRange(field->getSourceRange(), true));
}
continue;
}
fileOut << " /* " << fieldName << " */\n";
if (!p)
{
fileOut << " " << fieldName << ".reset(new atUint8[" << sizeExprStr << "]);\n";
fileOut << " reader.readUBytesToBuf(" << fieldName << ".get(), " << sizeExprStr << ");\n";
}
else
{
fileOut << " writer.writeUBytes(" << fieldName << ".get(), " << sizeExprStr << ");\n";
}
}
else if (!tsDecl->getNameAsString().compare("String"))
{
const clang::Expr* sizeExpr = nullptr;
std::string sizeExprStr;
for (const clang::TemplateArgument& arg : *tsType)
{
if (arg.getKind() == clang::TemplateArgument::Expression)
{
const clang::Expr* expr = arg.getAsExpr();
const clang::UnaryExprOrTypeTraitExpr* uExpr = (clang::UnaryExprOrTypeTraitExpr*)expr;
llvm::APSInt sizeLiteral;
if (expr->getStmtClass() == clang::Stmt::UnaryExprOrTypeTraitExprClass &&
uExpr->getKind() == clang::UETT_SizeOf)
{
const clang::Expr* argExpr = uExpr->getArgumentExpr();
while (argExpr->getStmtClass() == clang::Stmt::ParenExprClass)
argExpr = ((clang::ParenExpr*)argExpr)->getSubExpr();
sizeExpr = argExpr;
llvm::raw_string_ostream strStream(sizeExprStr);
argExpr->printPretty(strStream, nullptr, context.getPrintingPolicy());
}
else if (expr->isIntegerConstantExpr(sizeLiteral, context))
{
sizeExprStr = sizeLiteral.toString(10);
}
}
}
fileOut << " /* " << fieldName << " */\n";
if (!p)
fileOut << " " << fieldName << " = reader.readString(" << sizeExprStr << ");\n";
else
fileOut << " writer.writeString(" << fieldName << ");\n";
}
else if (!tsDecl->getNameAsString().compare("WString"))
{
llvm::APSInt endian(64, -1);
const clang::Expr* endianExpr = nullptr;
if (classParms->size() >= 2)
{
const clang::NamedDecl* endianParm = classParms->getParam(1);
if (endianParm->getKind() == clang::Decl::NonTypeTemplateParm)
{
const clang::NonTypeTemplateParmDecl* nttParm = (clang::NonTypeTemplateParmDecl*)endianParm;
const clang::Expr* defArg = nttParm->getDefaultArgument();
endianExpr = defArg;
if (!defArg->isIntegerConstantExpr(endian, context))
{
clang::DiagnosticBuilder diag = context.getDiagnostics().Report(defArg->getLocStart(), AthenaError);
diag.AddString("Endian value must be 'BigEndian' or 'LittleEndian'");
diag.AddSourceRange(clang::CharSourceRange(defArg->getSourceRange(), true));
continue;
}
}
}
const clang::Expr* sizeExpr = nullptr;
std::string sizeExprStr;
size_t idx = 0;
bool bad = false;
for (const clang::TemplateArgument& arg : *tsType)
{
if (arg.getKind() == clang::TemplateArgument::Expression)
{
const clang::Expr* expr = arg.getAsExpr();
if (idx == 0)
{
llvm::APSInt sizeLiteral;
const clang::UnaryExprOrTypeTraitExpr* uExpr = (clang::UnaryExprOrTypeTraitExpr*)expr;
if (expr->getStmtClass() == clang::Stmt::UnaryExprOrTypeTraitExprClass &&
uExpr->getKind() == clang::UETT_SizeOf)
{
cntRefExpr = (clang::DeclRefExpr*)argExpr;
sizeVar = cntRefExpr->getFoundDecl()->getNameAsString();
const clang::Expr* argExpr = uExpr->getArgumentExpr();
while (argExpr->getStmtClass() == clang::Stmt::ParenExprClass)
argExpr = ((clang::ParenExpr*)argExpr)->getSubExpr();
sizeExpr = argExpr;
llvm::raw_string_ostream strStream(sizeExprStr);
argExpr->printPretty(strStream, nullptr, context.getPrintingPolicy());
}
else if (expr->isIntegerConstantExpr(sizeLiteral, context))
{
sizeExprStr = sizeLiteral.toString(10);
}
}
else if (idx == 1)
{
endianExpr = expr;
if (!expr->isIntegerConstantExpr(endian, context))
{
clang::DiagnosticBuilder diag = context.getDiagnostics().Report(expr->getLocStart(), AthenaError);
diag.AddString("Endian value must be 'BigEndian' or 'LittleEndian'");
diag.AddSourceRange(clang::CharSourceRange(expr->getSourceRange(), true));
bad = true;
break;
}
}
}
else if (idx == 2)
++idx;
}
if (bad)
continue;
int endianVal = endian.getSExtValue();
if (endianVal != 0 && endianVal != 1)
{
if (endianExpr)
{
llvm::APSInt value;
if (expr->isIntegerConstantExpr(value, context))
endian = value.getSExtValue();
clang::DiagnosticBuilder diag = context.getDiagnostics().Report(endianExpr->getLocStart(), AthenaError);
diag.AddString("Endian value must be 'BigEndian' or 'LittleEndian'");
diag.AddSourceRange(clang::CharSourceRange(endianExpr->getSourceRange(), true));
}
else
{
clang::DiagnosticBuilder diag = context.getDiagnostics().Report(field->getLocStart(), AthenaError);
diag.AddString("Endian value must be 'BigEndian' or 'LittleEndian'");
diag.AddSourceRange(clang::CharSourceRange(field->getSourceRange(), true));
}
continue;
}
if (currentEndian != endianVal)
{
if (endianVal == 0)
fileOut << (p ? " writer.setEndian(Athena::LittleEndian);\n" : " reader.setEndian(Athena::LittleEndian);\n");
else if (endianVal == 1)
fileOut << (p ? " writer.setEndian(Athena::BigEndian);\n" : " reader.setEndian(Athena::BigEndian);\n");
currentEndian = endianVal;
}
fileOut << " /* " << fieldName << " */\n";
if (!p)
fileOut << " " << fieldName << " = reader.readWString(" << sizeExprStr << ");\n";
else
fileOut << " writer.writeWString(" << fieldName << ");\n";
}
else if (!tsDecl->getNameAsString().compare("UTF8"))
{
const clang::Expr* sizeExpr = nullptr;
std::string sizeExprStr;
for (const clang::TemplateArgument& arg : *tsType)
{
if (arg.getKind() == clang::TemplateArgument::Expression)
{
const clang::Expr* expr = arg.getAsExpr();
const clang::UnaryExprOrTypeTraitExpr* uExpr = (clang::UnaryExprOrTypeTraitExpr*)expr;
llvm::APSInt sizeLiteral;
if (expr->getStmtClass() == clang::Stmt::UnaryExprOrTypeTraitExprClass &&
uExpr->getKind() == clang::UETT_SizeOf)
{
const clang::Expr* argExpr = uExpr->getArgumentExpr();
while (argExpr->getStmtClass() == clang::Stmt::ParenExprClass)
argExpr = ((clang::ParenExpr*)argExpr)->getSubExpr();
sizeExpr = argExpr;
llvm::raw_string_ostream strStream(sizeExprStr);
argExpr->printPretty(strStream, nullptr, context.getPrintingPolicy());
}
else if (expr->isIntegerConstantExpr(sizeLiteral, context))
{
sizeExprStr = sizeLiteral.toString(10);
}
}
}
++idx;
}
if (ioOp.empty())
{
clang::DiagnosticBuilder diag = context.getDiagnostics().Report(field->getLocStart(), context.getDiagnostics().getCustomDiagID(clang::DiagnosticsEngine::Fatal, "Athena error: %0"));
diag.AddString("Unable to use type '" + templateType.getAsString() + "' with Athena");
diag.AddSourceRange(clang::CharSourceRange(field->getSourceRange(), true));
return false;
}
if (sizeVar.empty())
{
clang::DiagnosticBuilder diag = context.getDiagnostics().Report(field->getLocStart(), context.getDiagnostics().getCustomDiagID(clang::DiagnosticsEngine::Fatal, "Athena error: %0"));
diag.AddString("Unable to use count variable with Athena");
diag.AddSourceRange(clang::CharSourceRange(field->getSourceRange(), true));
return false;
}
if (currentEndian != endian)
{
if (endian == 0)
fileOut << (p ? " writer.setEndian(Athena::LittleEndian);\n" : " reader.setEndian(Athena::LittleEndian);\n");
else if (endian == 1)
fileOut << (p ? " writer.setEndian(Athena::BigEndian);\n" : " reader.setEndian(Athena::BigEndian);\n");
currentEndian = endian;
}
fileOut << " /* " << field->getName() << " */\n";
if (!p)
{
fileOut << " " << field->getName() << ".clear();\n";
fileOut << " " << field->getName() << ".reserve(" << sizeVar << ");\n";
if (isDNAType)
fileOut << " for (int i=0 ; i<" << sizeVar << " ; ++i)\n"
" {\n"
" " << field->getName() << ".emplace_back();\n"
" " << field->getName() << ".back()." << ioOp << "\n"
" }\n";
fileOut << " /* " << fieldName << " */\n";
if (!p)
fileOut << " " << fieldName << " = reader.readUnicode(" << sizeExprStr << ");\n";
else
fileOut << " for (int i=0 ; i<" << sizeVar << " ; ++i)\n " << field->getName() << ".push_back(" << ioOp << ");\n";
fileOut << " writer.writeUnicode(" << fieldName << ");\n";
}
else
else if (!tsDecl->getNameAsString().compare("Seek"))
{
if (isDNAType)
fileOut << " for (int i=0, auto it=" << field->getName() << ".begin() ; i<" << sizeVar << " && it!=" << field->getName() << ".end() ; ++i, ++it)\n it->" << ioOp << "\n";
else
fileOut << " for (int i=0, auto it=" << field->getName() << ".begin() ; i<" << sizeVar << " && it!=" << field->getName() << ".end() ; ++i, ++it)\n " << ioOp << "\n";
size_t idx = 0;
llvm::APSInt offset(64, 0);
llvm::APSInt direction(64, 0);
const clang::Expr* directionExpr = nullptr;
bool bad = false;
for (const clang::TemplateArgument& arg : *tsType)
{
if (arg.getKind() == clang::TemplateArgument::Expression)
{
const clang::Expr* expr = arg.getAsExpr();
if (!idx)
{
if (!expr->isIntegerConstantExpr(offset, context))
{
clang::DiagnosticBuilder diag = context.getDiagnostics().Report(expr->getLocStart(), AthenaError);
diag.AddString("Unable to use non-constant offset expression in Athena");
diag.AddSourceRange(clang::CharSourceRange(expr->getSourceRange(), true));
bad = true;
break;
}
}
else
{
directionExpr = expr;
if (!expr->isIntegerConstantExpr(direction, context))
{
clang::DiagnosticBuilder diag = context.getDiagnostics().Report(expr->getLocStart(), AthenaError);
diag.AddString("Unable to use non-constant direction expression in Athena");
diag.AddSourceRange(clang::CharSourceRange(expr->getSourceRange(), true));
bad = true;
break;
}
}
}
++idx;
}
if (bad)
continue;
int64_t offsetVal = offset.getSExtValue();
int64_t directionVal = direction.getSExtValue();
if (directionVal < 0 || directionVal > 2)
{
if (directionExpr)
{
clang::DiagnosticBuilder diag = context.getDiagnostics().Report(directionExpr->getLocStart(), AthenaError);
diag.AddString("Direction parameter must be 'Begin', 'Current', or 'End'");
diag.AddSourceRange(clang::CharSourceRange(directionExpr->getSourceRange(), true));
}
else
{
clang::DiagnosticBuilder diag = context.getDiagnostics().Report(field->getLocStart(), AthenaError);
diag.AddString("Direction parameter must be 'Begin', 'Current', or 'End'");
diag.AddSourceRange(clang::CharSourceRange(field->getSourceRange(), true));
}
continue;
}
fileOut << " /* " << fieldName << " */\n";
if (directionVal == 0)
{
if (!p)
fileOut << " reader.seek(" << offsetVal << ", Athena::Begin);\n";
else
fileOut << " writer.seek(" << offsetVal << ", Athena::Begin);\n";
}
else if (directionVal == 1)
{
if (!p)
fileOut << " reader.seek(" << offsetVal << ", Athena::Current);\n";
else
fileOut << " writer.seek(" << offsetVal << ", Athena::Current);\n";
}
else if (directionVal == 2)
{
if (!p)
fileOut << " reader.seek(" << offsetVal << ", Athena::End);\n";
else
fileOut << " writer.seek(" << offsetVal << ", Athena::End);\n";
}
}
else if (!tsDecl->getNameAsString().compare("Align"))
{
llvm::APSInt align(64, 0);
bool bad = false;
for (const clang::TemplateArgument& arg : *tsType)
{
if (arg.getKind() == clang::TemplateArgument::Expression)
{
const clang::Expr* expr = arg.getAsExpr();
if (!expr->isIntegerConstantExpr(align, context))
{
clang::DiagnosticBuilder diag = context.getDiagnostics().Report(expr->getLocStart(), AthenaError);
diag.AddString("Unable to use non-constant align expression in Athena");
diag.AddSourceRange(clang::CharSourceRange(expr->getSourceRange(), true));
bad = true;
break;
}
}
}
if (bad)
continue;
int64_t alignVal = align.getSExtValue();
if (alignVal)
{
fileOut << " /* " << fieldName << " */\n";
if (alignVal == 32)
{
if (!p)
fileOut << " reader.seekAlign32();\n";
else
fileOut << " writer.seekAlign32();\n";
}
else if (align.isPowerOf2())
{
if (!p)
fileOut << " reader.seek((reader.position() + " << alignVal-1 << ") & ~" << alignVal-1 << ", SeekOrigin::Begin);\n";
else
fileOut << " writer.seek((writer.position() + " << alignVal-1 << ") & ~" << alignVal-1 << ", SeekOrigin::Begin);\n";
}
else
{
if (!p)
fileOut << " reader.seek((reader.position() + " << alignVal-1 << ") / " << alignVal << " * " << alignVal << ", SeekOrigin::Begin);\n";
else
fileOut << " writer.seek((writer.position() + " << alignVal-1 << ") / " << alignVal << " * " << alignVal << ", SeekOrigin::Begin);\n";
}
}
}
}
}
else if (regType->getTypeClass() == clang::Type::Record)
{
const clang::CXXRecordDecl* cxxRDecl = regType->getAsCXXRecordDecl();
if (cxxRDecl)
else if (regType->getTypeClass() == clang::Type::Record)
{
for (const clang::CXXBaseSpecifier& base : cxxRDecl->bases())
const clang::CXXRecordDecl* cxxRDecl = regType->getAsCXXRecordDecl();
if (cxxRDecl)
{
clang::QualType canonType = base.getType().getCanonicalType();
if (!canonType.getAsString().compare(0, 22, "struct Athena::io::DNA"))
for (const clang::CXXBaseSpecifier& base : cxxRDecl->bases())
{
fileOut << " /* " << field->getName() << " */\n";
fileOut << " " << field->getName() << (p ? ".write(writer);\n" : ".read(reader);\n");
currentEndian = -1;
break;
clang::QualType canonType = base.getType().getCanonicalType();
if (!canonType.getAsString().compare(0, sizeof(ATHENA_DNA_BASETYPE)-1, ATHENA_DNA_BASETYPE))
{
fileOut << " /* " << fieldName << " */\n";
fileOut << " " << fieldName << (p ? ".write(writer);\n" : ".read(reader);\n");
currentEndian = -1;
break;
}
}
}
}
}
}
@ -457,7 +901,7 @@ public:
fileOut << "#include \"" << inputf << "\"\n";
fileOut << "\n";
/* Second pass - emit file */
/* Emit file */
emitVisitor.TraverseDecl(context.getTranslationUnitDecl());
}
};
@ -474,6 +918,7 @@ public:
fileout = compiler.createOutputFile(OutputFilename, false, true, "", "", true);
else
fileout = compiler.createDefaultOutputFile(false, "a", "cpp");
AthenaError = compiler.getASTContext().getDiagnostics().getCustomDiagID(clang::DiagnosticsEngine::Error, "Athena error: %0");
return std::unique_ptr<clang::ASTConsumer>(new ATDNAConsumer(compiler.getASTContext(), *fileout));
}
};

17
atdna/test.hpp
View File

@ -27,10 +27,21 @@ struct ANCSFile : public io::DNA<BigEndian>
ANCSSubFile subFile;
Value<atUint32> arrCount;
Vector<atUint32, sizeof(arrCount)> array;
Align<4> align;
Value<atUint32> arrCount[2];
Vector<atUint32, sizeof(arrCount[0])> array;
Seek<21, Current> seek;
Value<atUint32> arrCount2;
Vector<ANCSSubFile, sizeof(arrCount2)> array2;
Vector<ANCSSubFile, sizeof(arrCount[1] + arrCount2)> array2;
Value<atUint32> bufSz;
Buffer<sizeof(bufSz)> buf;
String<32> str;
WString<64> wstr;
UTF8<> utf8str[5];
};

15
include/Athena/Checksums.hpp
View File

@ -1,18 +1,3 @@
// This file is part of libAthena.
//
// libAthena is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// libAthena is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with libAthena. If not, see <http://www.gnu.org/licenses/>
#ifndef CHECKSUMS_HPP
#define CHECKSUMS_HPP

15
include/Athena/Compression.hpp
View File

@ -1,18 +1,3 @@
// This file is part of libAthena.
//
// libAthena is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// libAthena is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with libAthena. If not, see <http://www.gnu.org/licenses/>
#ifndef COMPRESSION_HPP
#define COMPRESSION_HPP

19
include/Athena/DNA.hpp
View File

@ -11,6 +11,7 @@
#include "IStreamReader.hpp"
#include "IStreamWriter.hpp"
#include <vector>
#include <memory>
namespace Athena
{
@ -34,6 +35,24 @@ struct DNA
template <typename T, size_t cntVar, Endian VE = DNAE>
using Vector = std::vector<T>;
template <size_t sizeVar>
using Buffer = std::unique_ptr<atUint8[]>;
template <atInt32 sizeVar = -1>
using String = std::string;
template <atInt32 sizeVar = -1, Endian VE = DNAE>
using WString = std::wstring;
template <atInt32 sizeVar = -1>
using UTF8 = std::string;
template <off_t offset, SeekOrigin direction>
struct Seek {};
template <size_t align>
struct Align {};
virtual void read(IStreamReader&)=0;
virtual void write(IStreamWriter&) const=0;
};

15
include/Athena/Exception.hpp
View File

@ -1,18 +1,3 @@
// This file is part of libAthena.
//
// libAthena is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// libAthena is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with libAthena. If not, see <http://www.gnu.org/licenses/>
#ifndef EXCEPTION_HPP
#define EXCEPTION_HPP

15
include/Athena/FileNotFoundException.hpp
View File

@ -1,18 +1,3 @@
// This file is part of libAthena.
//
// libAthena is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// libAthena is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with libAthena. If not, see <http://www.gnu.org/licenses/>
#ifndef FILENOTFOUNDEXCEPTION_HPP
#define FILENOTFOUNDEXCEPTION_HPP

18
include/Athena/FileReader.hpp
View File

@ -1,18 +1,3 @@
// This file is part of libAthena.
//
// libAthena is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// libAthena is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with libAthena. If not, see <http://www.gnu.org/licenses/>
#ifndef FILESTREAM_HPP
#define FILESTREAM_HPP
@ -63,7 +48,10 @@ public:
double readDouble();
float readFloat();
bool readBool();
atVec3f readVec3f();
atVec4f readVec4f();
std::string readString(atInt32 maxlen = -1);
std::wstring readWString(atInt32 maxLen = -1);
std::string readUnicode(atInt32 maxlen = -1);
protected:
std::string m_filename;

18
include/Athena/FileWriter.hpp
View File

@ -1,18 +1,3 @@
// This file is part of libAthena.
//
// libAthena is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// libAthena is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with libAthena. If not, see <http://www.gnu.org/licenses/>
#ifndef FILEWRITER_HPP
#define FILEWRITER_HPP
@ -57,7 +42,10 @@ public:
void writeDouble(double val);
void writeFloat(float val);
void writeBool(bool val);
void writeVec3f(atVec3f vec);
void writeVec4f(atVec4f vec);
void writeString(const std::string& val);
void writeWString(const std::wstring& str);
void writeUnicode(const std::string& str);
void fill(atInt8 byte, atUint64 len);
void fill(atUint8 byte, atUint64 len);

15
include/Athena/Global.hpp
View File

@ -1,18 +1,3 @@
// This file is part of libAthena.
//
// libAthena is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// libAthena is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with libAthena. If not, see <http://www.gnu.org/licenses/>
#ifndef GLOBAL_HPP
#define GLOBAL_HPP

15
include/Athena/IOException.hpp
View File

@ -1,18 +1,3 @@
// This file is part of libAthena.
//
// libAthena is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// libAthena is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with libAthena. If not, see <http://www.gnu.org/licenses/>
#ifndef IOEXCEPTION_HPP
#define IOEXCEPTION_HPP

15
include/Athena/IStream.hpp
View File

@ -1,18 +1,3 @@
// This file is part of libAthena.
//
// libAthena is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// libAthena is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with libAthena. If not, see <http://www.gnu.org/licenses/>
#ifndef STREAM_HPP
#define STREAM_HPP

3
include/Athena/IStreamReader.hpp
View File

@ -38,8 +38,11 @@ public:
virtual double readDouble() = 0;
virtual float readFloat() = 0;
virtual bool readBool() = 0;
virtual atVec3f readVec3f() = 0;
virtual atVec4f readVec4f() = 0;
virtual std::string readUnicode(atInt32 = -1) = 0;
virtual std::string readString(atInt32 = -1) = 0;
virtual std::wstring readWString(atInt32 = -1) = 0;
};
}
}

3
include/Athena/IStreamWriter.hpp
View File

@ -36,7 +36,10 @@ public:
virtual void writeDouble(double) = 0;
virtual void writeFloat(float) = 0;
virtual void writeBool(bool) = 0;
virtual void writeVec3f(atVec3f vec) = 0;
virtual void writeVec4f(atVec4f vec) = 0;
virtual void writeString(const std::string&) = 0;
virtual void writeWString(const std::wstring&) = 0;
virtual void writeUnicode(const std::string&) = 0;
virtual void fill(atUint8, atUint64) = 0;
virtual void fill(atInt8, atUint64) = 0;

15
include/Athena/InvalidDataException.hpp
View File

@ -1,18 +1,3 @@
// This file is part of libAthena.
//
// libAthena is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// libAthena is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with libAthena. If not, see <http://www.gnu.org/licenses/>
#ifndef INVALIDDATAEXCEPTION_HPP
#define INVALIDDATAEXCEPTION_HPP

15
include/Athena/InvalidOperationException.hpp
View File

@ -1,18 +1,3 @@
// This file is part of libAthena.
//
// libAthena is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// libAthena is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with libAthena. If not, see <http://www.gnu.org/licenses/>
#ifndef INVALID_OPERATION_EXCEPTION_HPP
#define INVALID_OPERATION_EXCEPTION_HPP

36
include/Athena/MemoryReader.hpp
View File

@ -1,18 +1,3 @@
// This file is part of libAthena.
//
// libAthena is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// libAthena is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with libAthena. If not, see <http://www.gnu.org/licenses/>
#ifndef MEMORYREADER_HPP
#define MEMORYREADER_HPP
@ -268,6 +253,20 @@ public:
*/
bool readBool();
/*! \brief Reads an atVec3f (12 bytes) and advances the current position
*
* \return atVec3f The value at the current address
* \throw IOException when address is out of range
*/
atVec3f readVec3f();
/*! \brief Reads an atVec4f (16 bytes) and advances the current position
*
* \return atVec4f The value at the current address
* \throw IOException when address is out of range
*/
atVec4f readVec4f();
/*! \brief Reads a Unicode string and advances the position in the file
*
* \return std::string The value at the current address
@ -282,6 +281,13 @@ public:
*/
std::string readString(atInt32 maxlen = -1);
/*! \brief Reads a wstring and advances the position in the file
*
* \return std::wstring The value at the current address
* \throw IOException when address is out of range
*/
std::wstring readWString(atInt32 maxlen = -1);
void setProgressCallback(std::function<void(int)> cb);
protected:
void loadData();

39
include/Athena/MemoryWriter.hpp
View File

@ -1,18 +1,3 @@
// This file is part of libAthena.
//
// libAthena is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// libAthena is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with libAthena. If not, see <http://www.gnu.org/licenses/>
#ifndef MEMORYWRITER_HPP
#define MEMORYWRITER_HPP
@ -261,6 +246,22 @@ public:
*/
void writeBool(bool);
/*! \brief Writes an atVec3f (12 bytes) to the buffer and advances the buffer.
* It also swaps the bytes depending on the platform and Stream settings.
*
* \sa Endian
* \param vec The value to write to the buffer
*/
void writeVec3f(atVec3f vec);
/*! \brief Writes an atVec4f (16 bytes) to the buffer and advances the buffer.
* It also swaps the bytes depending on the platform and Stream settings.
*
* \sa Endian
* \param vec The value to write to the buffer
*/
void writeVec4f(atVec4f vec);
/*! \brief Writes an unicode string to the buffer and advances the buffer.
* It also swaps the bytes depending on the platform and Stream settings.
*
@ -276,6 +277,14 @@ public:
*/
void writeString(const std::string& str);
/*! \brief Writes an wstring to the buffer and advances the buffer.
*
* \sa Endian
* \param str The string to write to the buffer
*/
void writeWString(const std::wstring& str);
void fill(atUint8 val, atUint64 length);
void fill(atInt8 val, atUint64 length);

15
include/Athena/NotImplementedException.hpp
View File

@ -1,18 +1,3 @@
// This file is part of libAthena.
//
// libAthena is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// libAthena is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with libAthena. If not, see <http://www.gnu.org/licenses/>
#ifndef NOTIMPLEMENTEDEXCEPTION_HPP
#define NOTIMPLEMENTEDEXCEPTION_HPP

15
include/Athena/Types.hpp
View File

@ -1,18 +1,3 @@
// This file is part of libAthena.
//
// libAthena is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// libAthena is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with libAthena. If not, see <http://www.gnu.org/licenses/>
#ifndef TYPES_HPP
#define TYPES_HPP
#include <limits.h>

18
include/Athena/Utility.hpp
View File

@ -1,20 +1,4 @@
// This file is part of libAthena.
//
// libAthena is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// libAthena is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with libAthena. If not, see <http://www.gnu.org/licenses/>
#ifndef __UTILITY_H__
#ifndef __UTILITY_H__
#define __UTILITY_H__
#include <string>

15
src/Athena/Checksums.cpp
View File

@ -1,18 +1,3 @@
// This file is part of libAthena.
//
// libAthena is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// libAthena is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with libAthena. If not, see <http://www.gnu.org/licenses/>
#include "Athena/Checksums.hpp"
#include "Athena/FileReader.hpp"
#include <iostream>

15
src/Athena/Compression.cpp
View File

@ -1,18 +1,3 @@
// This file is part of libAthena.
//
// libAthena is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// libAthena is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with libAthena. If not, see <http://www.gnu.org/licenses/>
#include "Athena/Compression.hpp"
#include "Athena/Exception.hpp"
#include <lzo/lzo1x.h>

76
src/Athena/FileReader.cpp
View File

@ -1,18 +1,3 @@
// This file is part of libAthena.
//
// libAthena is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// libAthena is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with libAthena. If not, see <http://www.gnu.org/licenses/>
#include "Athena/FileReader.hpp"
#include "Athena/FileNotFoundException.hpp"
#include "Athena/InvalidDataException.hpp"
@ -316,9 +301,48 @@ bool FileReader::readBool()
return (readByte() != 0);
}
atVec3f FileReader::readVec3f()
{
if (!isOpen())
THROW_INVALID_OPERATION_EXCEPTION_RETURN({}, "File not open for reading");
m_bitValid = false;
atVec3f val = {};
fread(&val, 1, 12, m_fileHandle);
if ((!utility::isSystemBigEndian() && isBigEndian()) || (utility::isSystemBigEndian() && isLittleEndian()))
{
val.vec[0] = utility::swapFloat(val.vec[0]);
val.vec[1] = utility::swapFloat(val.vec[1]);
val.vec[2] = utility::swapFloat(val.vec[2]);
}
return val;
}
atVec4f FileReader::readVec4f()
{
if (!isOpen())
THROW_INVALID_OPERATION_EXCEPTION_RETURN({}, "File not open for reading");
m_bitValid = false;
atVec4f val = {};
fread(&val, 1, 16, m_fileHandle);
if ((!utility::isSystemBigEndian() && isBigEndian()) || (utility::isSystemBigEndian() && isLittleEndian()))
{
val.vec[0] = utility::swapFloat(val.vec[0]);
val.vec[1] = utility::swapFloat(val.vec[1]);
val.vec[2] = utility::swapFloat(val.vec[2]);
val.vec[3] = utility::swapFloat(val.vec[3]);
}
return val;
}
std::string FileReader::readString(atInt32 maxlen)
{
std::string ret = "";
std::string ret;
atUint8 chr = readByte();
atInt32 i = 0;
@ -336,6 +360,26 @@ std::string FileReader::readString(atInt32 maxlen)
return ret;
}
std::wstring FileReader::readWString(atInt32 maxlen)
{
std::wstring ret;
atUint16 chr = readUint16();
atInt32 i = 0;
while (chr != 0)
{
if (maxlen >= 0 && i >= maxlen - 1)
break;
ret += chr;
chr = readUint16();
i++;
}
return ret;
}
std::string FileReader::readUnicode(atInt32 maxlen)
{
if (!isOpen())

68
src/Athena/FileWriter.cpp
View File

@ -1,18 +1,3 @@
// This file is part of libAthena.
//
// libAthena is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// libAthena is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with libAthena. If not, see <http://www.gnu.org/licenses/>
#include "Athena/FileWriter.hpp"
#include "Athena/FileNotFoundException.hpp"
#include "Athena/InvalidDataException.hpp"
@ -276,6 +261,43 @@ void FileWriter::writeBool(bool val)
writeByte(val);
}
void FileWriter::writeVec3f(atVec3f vec)
{
if (!isOpen())
THROW_INVALID_OPERATION_EXCEPTION("File not open for writing");
m_bitValid = false;
if ((!utility::isSystemBigEndian() && isBigEndian()) || (utility::isSystemBigEndian() && isLittleEndian()))
{
vec.vec[0] = utility::swapFloat(vec.vec[0]);
vec.vec[1] = utility::swapFloat(vec.vec[1]);
vec.vec[2] = utility::swapFloat(vec.vec[2]);
}
if (fwrite(&vec, 1, 12, m_fileHandle) != 12)
THROW_IO_EXCEPTION("Unable to write to stream");
}
void FileWriter::writeVec4f(atVec4f vec)
{
if (!isOpen())
THROW_INVALID_OPERATION_EXCEPTION("File not open for writing");
m_bitValid = false;
if ((!utility::isSystemBigEndian() && isBigEndian()) || (utility::isSystemBigEndian() && isLittleEndian()))
{
vec.vec[0] = utility::swapFloat(vec.vec[0]);
vec.vec[1] = utility::swapFloat(vec.vec[1]);
vec.vec[2] = utility::swapFloat(vec.vec[2]);
vec.vec[3] = utility::swapFloat(vec.vec[3]);
}
if (fwrite(&vec, 1, 16, m_fileHandle) != 16)
THROW_IO_EXCEPTION("Unable to write to stream");
}
void FileWriter::writeString(const std::string& val)
{
if (!isOpen())
@ -292,6 +314,22 @@ void FileWriter::writeString(const std::string& val)
THROW_IO_EXCEPTION("Unable to write to stream");
}
void FileWriter::writeWString(const std::wstring& val)
{
if (!isOpen())
THROW_INVALID_OPERATION_EXCEPTION("File not open for writing");
m_bitValid = false;
wchar_t term = L'\0';
if (fwrite(val.c_str(), 2, val.length(), m_fileHandle) != val.length())
THROW_IO_EXCEPTION("Unable to write to stream");
if (fwrite(&term, 2, 1, m_fileHandle) != 1)
THROW_IO_EXCEPTION("Unable to write to stream");
}
void FileWriter::writeUnicode(const std::string& str)
{
if (!isOpen())

15
src/Athena/Global.cpp
View File

@ -1,18 +1,3 @@
// This file is part of libAthena.
//
// libAthena is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// libAthena is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with libAthena. If not, see <http://www.gnu.org/licenses/>
#include "Athena/Global.hpp"
std::ostream& operator<<(std::ostream& os, const Athena::SeekOrigin& origin)

105
src/Athena/MemoryReader.cpp
View File

@ -1,18 +1,3 @@
// This file is part of libAthena.
//
// libAthena is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// libAthena is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with libAthena. If not, see <http://www.gnu.org/licenses/>
#include "Athena/MemoryReader.hpp"
#include "Athena/IOException.hpp"
#include "Athena/FileNotFoundException.hpp"
@ -434,6 +419,74 @@ bool MemoryReader::readBool()
return ret;
}
atVec3f MemoryReader::readVec3f()
{
if (!m_data)
loadData();
if (m_bitPosition > 0)
{
m_bitPosition = 0;
m_position += sizeof(atUint8);
}
if (m_position + 12 > m_length)
THROW_IO_EXCEPTION_RETURN({}, "Position %0.8X outside stream bounds ", m_position);
float* source = (float*)(m_data + m_position);
atVec3f result = {source[0], source[1], source[2]};
if (isBigEndian())
{
utility::BigFloat(result.vec[0]);
utility::BigFloat(result.vec[1]);
utility::BigFloat(result.vec[2]);
}
else
{
utility::LittleFloat(result.vec[0]);
utility::LittleFloat(result.vec[1]);
utility::LittleFloat(result.vec[2]);
}
m_position += 12;
return result;
}
atVec4f MemoryReader::readVec4f()
{
if (!m_data)
loadData();
if (m_bitPosition > 0)
{
m_bitPosition = 0;
m_position += sizeof(atUint8);
}
if (m_position + 16 > m_length)
THROW_IO_EXCEPTION_RETURN({}, "Position %0.8X outside stream bounds ", m_position);
float* source = (float*)(m_data + m_position);
atVec4f result = {source[0], source[1], source[2], source[3]};
if (isBigEndian())
{
utility::BigFloat(result.vec[0]);
utility::BigFloat(result.vec[1]);
utility::BigFloat(result.vec[2]);
utility::BigFloat(result.vec[3]);
}
else
{
utility::LittleFloat(result.vec[0]);
utility::LittleFloat(result.vec[1]);
utility::LittleFloat(result.vec[2]);
utility::LittleFloat(result.vec[3]);
}
m_position += 16;
return result;
}
std::string MemoryReader::readUnicode(atInt32 maxlen)
{
if (!m_data)
@ -464,7 +517,7 @@ std::string MemoryReader::readUnicode(atInt32 maxlen)
std::string MemoryReader::readString(atInt32 maxlen)
{
std::string ret = "";
std::string ret;
atUint8 chr = readByte();
atInt32 i = 0;
@ -482,6 +535,26 @@ std::string MemoryReader::readString(atInt32 maxlen)
return ret;
}
std::wstring MemoryReader::readWString(atInt32 maxlen)
{
std::wstring ret;
atUint16 chr = readUint16();
atInt32 i = 0;
while (chr != 0)
{
if (maxlen >= 0 && i >= maxlen - 1)
break;
ret += chr;
chr = readUint16();
i++;
}
return ret;
}
void MemoryReader::setProgressCallback(std::function<void (int)> cb)
{
m_progressCallback = cb;

97
src/Athena/MemoryWriter.cpp
View File

@ -1,18 +1,3 @@
// This file is part of libAthena.
//
// libAthena is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// libAthena is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with libAthena. If not, see <http://www.gnu.org/licenses/>
#include "Athena/MemoryWriter.hpp"
#include "Athena/IOException.hpp"
#include "Athena/InvalidOperationException.hpp"
@ -443,6 +428,75 @@ void MemoryWriter::writeBool(bool val)
m_position += sizeof(bool);
}
void MemoryWriter::writeVec3f(atVec3f vec)
{
if (!isOpen())
resize(12);
if (m_bitPosition > 0)
{
m_bitPosition = 0;
m_position += sizeof(atUint8);
}
if (m_position + 12 > m_length)
resize(m_position + 12);
if (isBigEndian())
{
utility::BigFloat(vec.vec[0]);
utility::BigFloat(vec.vec[1]);
utility::BigFloat(vec.vec[2]);
}
else
{
utility::LittleFloat(vec.vec[0]);
utility::LittleFloat(vec.vec[1]);
utility::LittleFloat(vec.vec[2]);
}
((float*)(m_data + m_position))[0] = vec.vec[0];
((float*)(m_data + m_position))[1] = vec.vec[1];
((float*)(m_data + m_position))[2] = vec.vec[2];
m_position += 12;
}
void MemoryWriter::writeVec4f(atVec4f vec)
{
if (!isOpen())
resize(16);
if (m_bitPosition > 0)
{
m_bitPosition = 0;
m_position += sizeof(atUint8);
}
if (m_position + 16 > m_length)
resize(m_position + 16);
if (isBigEndian())
{
utility::BigFloat(vec.vec[0]);
utility::BigFloat(vec.vec[1]);
utility::BigFloat(vec.vec[2]);
utility::BigFloat(vec.vec[3]);
}
else
{
utility::LittleFloat(vec.vec[0]);
utility::LittleFloat(vec.vec[1]);
utility::LittleFloat(vec.vec[2]);
utility::LittleFloat(vec.vec[3]);
}
((float*)(m_data + m_position))[0] = vec.vec[0];
((float*)(m_data + m_position))[1] = vec.vec[1];
((float*)(m_data + m_position))[2] = vec.vec[2];
((float*)(m_data + m_position))[3] = vec.vec[3];
m_position += 16;
}
void MemoryWriter::writeUnicode(const std::string& str)
{
std::string tmpStr = "\xEF\xBB\xBF" + str;
@ -473,6 +527,19 @@ void MemoryWriter::writeString(const std::string& str)
writeUByte(0);
}
void MemoryWriter::writeWString(const std::wstring& str)
{
for (atUint16 c : str)
{
writeUint16(c);
if (c == L'\0')
break;
}
writeUint16(0);
}
void MemoryWriter::fill(atUint8 val, atUint64 length)
{
while ((length--) > 0)

17
src/Athena/Utility.cpp
View File

@ -1,19 +1,4 @@
// This file is part of libAthena.
//
// libAthena is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// libAthena is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with libAthena. If not, see <http://www.gnu.org/licenses/>
#include "Athena/Utility.hpp"
#include "Athena/Utility.hpp"
#include <iostream>
#include <string.h>
#include <stdlib.h>