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93 lines
2.5 KiB
93 lines
2.5 KiB
#include "lua/modules/log.hpp" |
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#include <SDL.h> |
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#include <fmt/args.h> |
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#include <fmt/format.h> |
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#include <sol/sol.hpp> |
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#include <sol/utility/to_string.hpp> |
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#include "utils/log.hpp" |
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#ifdef USE_SDL1 |
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#include "utils/sdl2_to_1_2_backports.h" |
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#endif |
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namespace devilution { |
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namespace { |
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void LuaLogMessage(LogPriority priority, std::string_view fmt, sol::variadic_args args) |
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{ |
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std::string formatted; |
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FMT_TRY |
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{ |
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fmt::dynamic_format_arg_store<fmt::format_context> store; |
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for (const sol::stack_proxy arg : args) { |
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switch (arg.get_type()) { |
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case sol::type::boolean: |
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store.push_back(arg.as<bool>()); |
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break; |
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case sol::type::number: |
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if (lua_isinteger(arg.lua_state(), arg.stack_index())) { |
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store.push_back(lua_tointeger(arg.lua_state(), arg.stack_index())); |
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} else { |
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store.push_back(lua_tonumber(arg.lua_state(), arg.stack_index())); |
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} |
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break; |
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case sol::type::string: |
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store.push_back(arg.as<std::string>()); |
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break; |
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default: |
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store.push_back(sol::utility::to_string(sol::stack_object(arg))); |
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break; |
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} |
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} |
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formatted = fmt::vformat(fmt, store); |
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} |
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FMT_CATCH(const fmt::format_error &e) |
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{ |
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#if FMT_EXCEPTIONS |
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// e.what() is undefined if exceptions are disabled, so we wrap the whole block |
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// with an `FMT_EXCEPTIONS` check. |
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std::string error = StrCat("Format error, fmt: ", fmt, " error: ", e.what()); |
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SDL_LogCritical(SDL_LOG_CATEGORY_APPLICATION, "%s", error.c_str()); |
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return; |
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#endif |
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} |
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SDL_LogMessage(SDL_LOG_CATEGORY_APPLICATION, static_cast<SDL_LogPriority>(priority), "%s", formatted.c_str()); |
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} |
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void LuaLogInfo(std::string_view fmt, sol::variadic_args args) |
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{ |
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LuaLogMessage(LogPriority::Info, fmt, std::move(args)); |
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} |
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void LuaLogVerbose(std::string_view fmt, sol::variadic_args args) |
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{ |
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LuaLogMessage(LogPriority::Verbose, fmt, std::move(args)); |
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} |
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void LuaLogDebug(std::string_view fmt, sol::variadic_args args) |
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{ |
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LuaLogMessage(LogPriority::Debug, fmt, std::move(args)); |
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} |
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void LuaLogWarn(std::string_view fmt, sol::variadic_args args) |
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{ |
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LuaLogMessage(LogPriority::Warn, fmt, std::move(args)); |
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} |
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void LuaLogError(std::string_view fmt, sol::variadic_args args) |
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{ |
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LuaLogMessage(LogPriority::Error, fmt, std::move(args)); |
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} |
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} // namespace |
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sol::table LuaLogModule(sol::state_view &lua) |
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{ |
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return lua.create_table_with( |
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"info", LuaLogInfo, |
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"verbose", LuaLogVerbose, |
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"debug", LuaLogDebug, |
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"warn", LuaLogWarn, |
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"error", LuaLogError); |
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} |
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} // namespace devilution
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