mirror of https://github.com/AxioDL/metaforce.git
501 lines
16 KiB
C++
501 lines
16 KiB
C++
#include "hecl/Console.hpp"
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#include "hecl/CVarManager.hpp"
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#include "hecl/CVar.hpp"
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#include "hecl/hecl.hpp"
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#include "athena/Utility.hpp"
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namespace hecl
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{
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Console* Console::m_instance = nullptr;
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Console::Console(CVarManager* cvarMgr)
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: m_cvarMgr(cvarMgr)
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, m_overwrite(false)
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, m_cursorAtEnd(false)
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{
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m_instance = this;
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registerCommand("help", "Prints information about a given function", "<command>", std::bind(&Console::help, this, std::placeholders::_1, std::placeholders::_2));
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registerCommand("listCommands", "Prints a list of all available Commands", "", std::bind(&Console::listCommands, this, std::placeholders::_1, std::placeholders::_2));
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registerCommand("listCVars", "Lists all available CVars", "", std::bind(&CVarManager::list, m_cvarMgr, std::placeholders::_1, std::placeholders::_2));
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registerCommand("setCVar", "Sets a given Console Variable to the specified value", "<cvar> <value>", std::bind(&CVarManager::setCVar, m_cvarMgr, std::placeholders::_1, std::placeholders::_2));
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registerCommand("getCVar", "Prints the value stored in the specified Console Variable", "<cvar>", std::bind(&CVarManager::getCVar, m_cvarMgr, std::placeholders::_1, std::placeholders::_2));
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m_conSpeed = cvarMgr->findOrMakeCVar("con_speed", "Speed at which the console opens and closes, calculated as pixels per second", 1.f,
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hecl::CVar::EFlags::System | hecl::CVar::EFlags::Archive);
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m_conHeight = cvarMgr->findOrMakeCVar("con_height", "Maximum absolute height of the console, height is calculated from the top of the window, expects values ranged from [0.f,1.f]", 0.5f,
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hecl::CVar::EFlags::System | hecl::CVar::EFlags::Archive);
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}
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void Console::registerCommand(std::string_view name, std::string_view helpText, std::string_view usage, const std::function<void(Console*, const std::vector<std::string> &)>&& func, SConsoleCommand::ECommandFlags cmdFlags)
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{
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std::string lowName = name.data();
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athena::utility::tolower(lowName);
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if (m_commands.find(lowName) == m_commands.end())
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m_commands[lowName] = SConsoleCommand{name.data(), helpText.data(), usage.data(), std::move(func), cmdFlags};
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}
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void Console::unregisterCommand(std::string_view name)
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{
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std::string lowName = name.data();
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athena::utility::tolower(lowName);
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if (m_commands.find(lowName) != m_commands.end())
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m_commands.erase(m_commands.find(lowName));
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}
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void Console::executeString(const std::string& str)
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{
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if (str.empty())
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return;
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/* First let's split semi-colon delimited commands */
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std::vector<std::string> commands = athena::utility::split(str, ';');
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if (commands.empty())
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return;
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for (std::string command : commands)
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{
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command = athena::utility::trim(command);
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std::vector<std::string> tmpArgs = athena::utility::split(command, ' ');
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if (tmpArgs.empty())
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continue;
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std::vector<std::string> args;
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args.reserve(tmpArgs.size());
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/* detect string literals */
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bool isInLiteral = false;
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std::string curLiteral;
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int depth = 0;
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for (std::string arg : tmpArgs)
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{
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if ((arg.front() == '\'' || arg.front() == '"'))
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{
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++depth;
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isInLiteral = true;
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curLiteral += arg;
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}
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else if ((arg.back() == '\'' || arg.back() == '"') && isInLiteral)
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{
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--depth;
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curLiteral += arg;
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args.push_back(curLiteral);
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if (depth <= 0)
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{
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depth = 0;
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isInLiteral = false;
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curLiteral.clear();
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}
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}
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else if (isInLiteral)
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curLiteral += arg;
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else
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args.push_back(arg);
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}
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if (isInLiteral)
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{
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if ((curLiteral.back() != '\'' && curLiteral.back() != '"') || depth > 1)
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{
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report(Level::Warning, "Unterminated string literal");
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return;
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}
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args.push_back(curLiteral);
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}
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std::string commandName = args[0];
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args.erase(args.begin());
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std::string lowComName = commandName;
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athena::utility::tolower(lowComName);
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if (m_commands.find(lowComName) != m_commands.end())
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{
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const SConsoleCommand& cmd = m_commands[lowComName];
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if (bool(cmd.m_flags & SConsoleCommand::ECommandFlags::Developer) && !com_developer->toBoolean())
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{
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report(Level::Error, "This command can only be executed in developer mode", commandName.c_str());
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return;
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}
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if (bool(cmd.m_flags & SConsoleCommand::ECommandFlags::Cheat) && !com_enableCheats->toBoolean())
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{
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report(Level::Error, "This command can only be executed with cheats enabled", commandName.c_str());
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return;
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}
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m_commands[lowComName].m_func(this, args);
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}
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else if (const CVar* cv = m_cvarMgr->findCVar(commandName))
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{
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args.insert(args.begin(), commandName);
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if (args.size() > 1)
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m_cvarMgr->setCVar(this, args);
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else
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m_cvarMgr->getCVar(this, args);
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}
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else
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report(Level::Error, "Command '%s' is not valid!", commandName.c_str());
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}
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}
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void Console::help(Console* /*con*/, const std::vector<std::string>& args)
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{
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if (args.empty())
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{
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report(Level::Info, "Expected usage: help <command>");
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return;
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}
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std::string cmd = args.front();
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athena::utility::tolower(cmd);
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auto it = m_commands.find(cmd);
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if (it == m_commands.end())
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{
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report(Level::Error, "No such command '%s'", args.front().c_str());
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return;
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}
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report(Level::Info, "%s: %s", it->second.m_displayName.c_str(), it->second.m_helpString.c_str());
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if (!it->second.m_usage.empty())
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report(Level::Info, "Usage: %s %s", it->second.m_displayName.c_str(), it->second.m_usage.c_str());
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}
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void Console::listCommands(Console* /*con*/, const std::vector<std::string>& /*args*/)
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{
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for (const auto& comPair : m_commands)
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report(Level::Info, "'%s': %s", comPair.second.m_displayName.c_str(), comPair.second.m_helpString.c_str());
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}
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bool Console::commandExists(std::string_view cmd)
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{
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std::string cmdName = cmd.data();
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athena::utility::tolower(cmdName);
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return m_commands.find(cmdName) != m_commands.end();
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}
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void Console::report(Level level, const char* fmt, va_list list)
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{
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char tmp[2048];
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vsnprintf(tmp, 2048, fmt, list);
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std::vector<std::string> lines = athena::utility::split(tmp, '\n');
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for (const std::string& line : lines)
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{
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std::string v = athena::utility::sprintf("%s", line.c_str());
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m_log.emplace_back(v, level);
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}
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printf("%s\n", tmp);
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}
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void Console::report(Level level, const char* fmt, ...)
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{
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va_list ap;
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va_start(ap, fmt);
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report(level, fmt, ap);
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va_end(ap);
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}
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void Console::proc()
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{
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if (m_conHeight->isModified())
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{
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m_cachedConHeight = m_conHeight->toFloat();
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m_conHeight->clearModified();
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}
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if (m_conSpeed->isModified())
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{
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m_cachedConSpeed = m_conSpeed->toFloat();
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m_conSpeed->clearModified();
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}
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if (m_state == State::Opened)
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{
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printf("\r%s ", m_commandString.c_str());
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fflush(stdout);
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}
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else if (m_state == State::Opening)
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m_state = State::Opened;
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else if (m_state == State::Closing)
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m_state = State::Closed;
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if (m_cursorPosition > int(m_commandString.size() - 1))
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m_cursorPosition = int(m_commandString.size() - 1);
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if (m_cursorPosition < -1)
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m_cursorPosition = -1;
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if (m_logOffset > int(m_log.size() - 1))
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m_logOffset = int(m_log.size() - 1);
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if (m_logOffset < 0)
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m_logOffset = 0;
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}
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void Console::draw(boo::IGraphicsCommandQueue* /*gfxQ*/)
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{
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}
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void Console::handleCharCode(unsigned long chr, boo::EModifierKey /*mod*/, bool /*repeat*/)
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{
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if (chr == U'`' || chr == U'~')
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{
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if (m_state == State::Closed || m_state == State::Closing)
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m_state = State::Opening;
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else
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m_state = State::Closing;
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}
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if (m_state == State::Opened)
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{
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if (!m_commandString.empty() && m_cursorPosition + 1 < int(m_commandString.size()))
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{
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if (m_overwrite)
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m_commandString[unsigned(m_cursorPosition + 1)] = char(chr);
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else
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m_commandString.insert(m_commandString.begin() + m_cursorPosition + 1, char(chr));
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}
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else
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m_commandString += char(chr);
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++m_cursorPosition;
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}
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}
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void Console::handleSpecialKeyDown(boo::ESpecialKey sp, boo::EModifierKey mod, bool /*repeat*/)
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{
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if (m_state != Opened)
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return;
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switch (sp)
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{
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case boo::ESpecialKey::Insert:
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m_overwrite ^= 1;
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break;
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case boo::ESpecialKey::Backspace:
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{
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if (!m_commandString.empty())
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{
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if (int(mod & boo::EModifierKey::Ctrl) != 0)
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{
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size_t index = m_commandString.rfind(' ', size_t(m_cursorPosition - 1));
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if (index == std::string::npos)
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{
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m_commandString.clear();
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m_cursorPosition = -1;
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}
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else
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{
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m_commandString.erase(index, (index - m_commandString.size()));
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m_cursorPosition = int(index);
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}
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break;
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}
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if (m_cursorPosition < 0)
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break;
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m_commandString.erase(size_t(m_cursorPosition), 1);
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--m_cursorPosition;
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}
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break;
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}
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case boo::ESpecialKey::Delete:
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{
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if (!m_commandString.empty())
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{
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// Don't try to delete if the cursor is at the end of the line
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if ((m_cursorPosition + 1) >= int(m_commandString.size()))
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break;
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if (int(mod & boo::EModifierKey::Ctrl) != 0)
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{
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size_t index = m_commandString.find_first_of(' ', size_t(m_cursorPosition + 1));
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if (index != std::string::npos)
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m_commandString.erase(size_t(m_cursorPosition + 1), index + 1);
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else
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m_commandString.erase(size_t(m_cursorPosition + 1), size_t(m_cursorPosition + 1) - m_commandString.size());
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break;
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}
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m_commandString.erase(size_t(m_cursorPosition + 1), 1);
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}
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break;
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}
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case boo::ESpecialKey::PgUp:
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{
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if (m_logOffset < int(m_log.size() - m_maxLines) - 1)
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m_logOffset++;
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break;
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}
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case boo::ESpecialKey::PgDown:
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{
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if (m_logOffset > 0)
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m_logOffset--;
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break;
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}
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case boo::ESpecialKey::Enter:
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{
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printf("\n");
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executeString(m_commandString);
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m_cursorPosition = -1;
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m_commandHistory.insert(m_commandHistory.begin(), m_commandString);
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m_commandString.clear();
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m_showCursor = true;
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m_cursorTime = 0.f;
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break;
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}
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case boo::ESpecialKey::Left:
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{
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if (m_cursorPosition < 0)
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break;
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if (int(mod & boo::EModifierKey::Ctrl) != 0)
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m_cursorPosition = int(m_commandString.rfind(' ', size_t(m_cursorPosition) - 1));
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else
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m_cursorPosition--;
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m_showCursor = true;
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m_cursorTime = 0.f;
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break;
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}
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case boo::ESpecialKey::Right:
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{
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if (m_cursorPosition >= int(m_commandString.size() - 1))
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break;
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if (int(mod & boo::EModifierKey::Ctrl) != 0)
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{
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if (m_commandString[size_t(m_cursorPosition)] == ' ')
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m_cursorPosition++;
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size_t tmpPos = m_commandString.find(' ', size_t(m_cursorPosition));
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if (tmpPos == std::string::npos)
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m_cursorPosition = int(m_commandString.size() - 1);
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else
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m_cursorPosition = int(tmpPos);
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}
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else
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m_cursorPosition++;
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m_showCursor = true;
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m_cursorTime = 0.f;
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break;
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}
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case boo::ESpecialKey::Up:
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{
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if (m_commandHistory.size() == 0)
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break;
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m_currentCommand++;
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if (m_currentCommand > int(m_commandHistory.size() - 1))
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m_currentCommand = int(m_commandHistory.size() - 1);
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m_commandString = m_commandHistory[size_t(m_currentCommand)];
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m_cursorPosition = int(m_commandString.size() - 1);
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break;
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}
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case boo::ESpecialKey::Down:
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{
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if (m_commandHistory.empty())
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break;
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m_currentCommand--;
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if (m_currentCommand >= 0)
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{
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m_commandString = m_commandHistory[size_t(m_currentCommand)];
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}
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else if (m_currentCommand <= -1)
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{
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m_currentCommand = -1;
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m_commandString.clear();
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}
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m_cursorPosition = int(m_commandString.size());
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break;
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}
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case boo::ESpecialKey::Home:
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m_cursorPosition = -1;
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break;
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case boo::ESpecialKey::End:
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m_cursorPosition = int(m_commandString.size() - 1);
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break;
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default:
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break;
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}
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}
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void Console::handleSpecialKeyUp(boo::ESpecialKey /*sp*/, boo::EModifierKey /*mod*/)
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{
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}
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void Console::LogVisorAdapter::report(const char* modName, logvisor::Level severity, const char *format, va_list ap)
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{
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char tmp[2048];
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vsnprintf(tmp, 2048, format, ap);
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std::vector<std::string> lines = athena::utility::split(tmp, '\n');
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for (const std::string& line : lines)
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{
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std::string v = athena::utility::sprintf("[%s] %s", modName, line.c_str());
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m_con->m_log.emplace_back(v, Console::Level(severity));
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}
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}
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void Console::LogVisorAdapter::report(const char* modName, logvisor::Level severity, const wchar_t* format, va_list ap)
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{
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wchar_t tmp[2048];
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vswprintf(tmp, 2048, format, ap);
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std::vector<std::string> lines = athena::utility::split(athena::utility::wideToUtf8(tmp), '\n');
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for (const std::string& line : lines)
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{
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std::string v = athena::utility::sprintf("[%s] %s", modName, line.c_str());
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m_con->m_log.emplace_back(v, Console::Level(severity));
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}
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}
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void Console::LogVisorAdapter::reportSource(const char* modName, logvisor::Level severity, const char* file, unsigned linenum, const char* format, va_list ap)
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{
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char tmp[2048];
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vsnprintf(tmp, 2048, format, ap);
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std::string v = athena::utility::sprintf("[%s] %s %s:%i", modName, tmp, file, linenum);
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m_con->m_log.emplace_back(v, Console::Level(severity));
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}
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void Console::LogVisorAdapter::reportSource(const char* modName, logvisor::Level severity, const char* file, unsigned linenum, const wchar_t* format, va_list ap)
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{
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wchar_t tmp[2048];
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vswprintf(tmp, 2048, format, ap);
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std::vector<std::string> lines = athena::utility::split(athena::utility::wideToUtf8(tmp), '\n');
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for (const std::string& line : lines)
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{
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std::string v = athena::utility::sprintf("[%s] %s %s:%i", modName, line.c_str(), file, linenum);
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m_con->m_log.emplace_back(v, Console::Level(severity));
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}
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}
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void Console::dumpLog()
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{
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for (const auto& l : m_log)
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{
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switch(l.second)
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{
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case Level::Info:
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printf("%s\n", l.first.c_str());
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break;
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case Level::Warning:
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printf("[Warning] %s\n", l.first.c_str());
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break;
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case Level::Error:
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printf("[ Error ] %s\n", l.first.c_str());
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break;
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case Level::Fatal:
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printf("[ Fatal ] %s\n", l.first.c_str());
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break;
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}
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}
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}
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void Console::RegisterLogger(Console* con)
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{
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logvisor::MainLoggers.emplace_back(new LogVisorAdapter(con));
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}
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Console* Console::instance()
|
|
{
|
|
return m_instance;
|
|
}
|
|
}
|