From 893cd8f9d4efe15235921f4f2ffdef6ba193e0d9 Mon Sep 17 00:00:00 2001 From: Zachary Hall Date: Fri, 22 Dec 2023 14:13:48 -0800 Subject: [PATCH] Add TOML support and playback error handling. --- .idea/modules.xml | 8 - .idea/neko-player.iml | 8 - .idea/vcs.xml | 3 + assets/licenses/TomlPlusPlus.txt | 16 + assets/update-assets.sh | 1 + main.cpp | 4 +- meson.build | 1 + playback.cpp | 117 +- playback.h | 22 +- theme.cpp | 358 +- theme.h | 14 +- thirdparty/toml.hpp | 17748 +++++++++++++++++++++++++++++ 12 files changed, 18097 insertions(+), 203 deletions(-) delete mode 100644 .idea/modules.xml delete mode 100644 .idea/neko-player.iml create mode 100644 assets/licenses/TomlPlusPlus.txt create mode 100644 thirdparty/toml.hpp diff --git a/.idea/modules.xml b/.idea/modules.xml deleted file mode 100644 index fdb0302..0000000 --- a/.idea/modules.xml +++ /dev/null @@ -1,8 +0,0 @@ - - - - - - - - \ No newline at end of file diff --git a/.idea/neko-player.iml b/.idea/neko-player.iml deleted file mode 100644 index bc2cd87..0000000 --- a/.idea/neko-player.iml +++ /dev/null @@ -1,8 +0,0 @@ - - - - - - - - \ No newline at end of file diff --git a/.idea/vcs.xml b/.idea/vcs.xml index 552d15a..7b98b07 100644 --- a/.idea/vcs.xml +++ b/.idea/vcs.xml @@ -6,5 +6,8 @@ + + + \ No newline at end of file diff --git a/assets/licenses/TomlPlusPlus.txt b/assets/licenses/TomlPlusPlus.txt new file mode 100644 index 0000000..261cd61 --- /dev/null +++ b/assets/licenses/TomlPlusPlus.txt @@ -0,0 +1,16 @@ +MIT License + +Copyright (c) Mark Gillard + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the Software without restriction, including without limitation the +rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the +Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE +WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/assets/update-assets.sh b/assets/update-assets.sh index 939f80d..967c0b2 100755 --- a/assets/update-assets.sh +++ b/assets/update-assets.sh @@ -35,6 +35,7 @@ add_basic 'licenses/libportal.txt' 'libportal_license' add_basic 'licenses/ForkAwesome.txt' 'forkawesome_license' add_basic 'licenses/libintl.txt' 'libintl_license' add_basic 'licenses/cli11.txt' 'cli11_license' +add_basic 'licenses/TomlPlusPlus.txt' 'tomlplusplus_license' add_basic '../IconFontCppHeaders/licence.txt' 'icnfntcpphdrs_license' echo '#pragma once' > 'assets.h' for i in "${ASSETS[@]}"; do diff --git a/main.cpp b/main.cpp index a9d8264..3957a05 100644 --- a/main.cpp +++ b/main.cpp @@ -335,7 +335,8 @@ void MainLoop::GuiFunction() { #endif LicenseData(_TR_CTX("Library name", "Noto Sans"), "OFL-1.1-RFN"), LicenseData(_TR_CTX("Library name", "Fork Awesome"), "OFL-1.1-RFN"), - LicenseData(_TR_CTX("Library name", "IconFontCppHeaders"), "Zlib") + LicenseData(_TR_CTX("Library name", "IconFontCppHeaders"), "Zlib"), + LicenseData(_TR_CTX("Library name", "TOML++"), "MIT") }; // Do this in an inner scope so that 'i' isn't accidentally used outside it, // and so that 'i' can refer to another variable such as in a for loop. @@ -356,6 +357,7 @@ void MainLoop::GuiFunction() { LOAD_LICENSE(projects[i], notosans); i++; LOAD_LICENSE(projects[i], forkawesome); i++; LOAD_LICENSE(projects[i], icnfntcpphdrs); i++; + LOAD_LICENSE(projects[i], tomlplusplus); i++; } // Left static LicenseData selected = projects[0]; diff --git a/meson.build b/meson.build index 6da14fc..ec5a371 100644 --- a/meson.build +++ b/meson.build @@ -62,6 +62,7 @@ if get_option('portals') and target_machine.system() == 'linux' endif srcs = [ + 'IconSet.cpp', 'main.cpp', 'RendererBackend.cpp', 'playback.cpp', diff --git a/playback.cpp b/playback.cpp index aeac9de..b345462 100644 --- a/playback.cpp +++ b/playback.cpp @@ -17,25 +17,26 @@ void Playback::SDLCallbackInner(Uint8 *stream, int len) { if (!playback_ready.load()) { return; } - size_t i = 0; - size_t max = 0; - size_t unit = sizeof(SAMPLETYPE) * spec.channels; - size_t bytes_per_iter = std::min(((bufsize / unit)) * unit, (size_t)fakespec.size); - while (st->numSamples() <= (uint)len) { - if (general_mixer == nullptr) { - return; - } - general_mixer(NULL, buf + i, bytes_per_iter); - i += bytes_per_iter; - max = i + bytes_per_iter; - if (i + bytes_per_iter >= bufsize) { - st->putSamples((SAMPLETYPE*)buf, i / unit); - max = 0; - i = 0; - SDL_memset((void*)buf, 0, bufsize); - } + if (st == nullptr) { + return; } - st->putSamples((SAMPLETYPE*)buf, max / unit); + size_t i = 0; + size_t max = 0; + size_t unit = sizeof(SAMPLETYPE) * spec.channels; + size_t bytes_per_iter = std::min(((bufsize / unit)) * unit, (size_t)fakespec.size); + while (st->numSamples() < (size_t)len) { + if (general_mixer == nullptr) { + return; + } + general_mixer(nullptr, buf + i, (int)bytes_per_iter); + i += bytes_per_iter; + max = i + bytes_per_iter; + if (max >= bufsize) { + st->putSamples((SAMPLETYPE*)buf, i/unit); + i = 0; + max = i + bytes_per_iter; + } + } st->receiveSamples((SAMPLETYPE*)stream, len / unit); } void Playback::SDLCallback(void *userdata, Uint8 *stream, int len) { @@ -43,9 +44,12 @@ void Playback::SDLCallback(void *userdata, Uint8 *stream, int len) { } Mix_Music *Playback::Load(const char *file) { Mix_Music *output = Mix_LoadMUS(file); - if (!output) { + if (output == nullptr) { printf("Error loading music '%s': %s\n", file, Mix_GetError()); - throw std::exception(); + error_mutex.lock(); + errors.emplace("Error loading music!"); + error_mutex.unlock(); + return nullptr; } Mix_PlayMusicStream(output, -1); length = Mix_MusicDuration(output); @@ -57,18 +61,22 @@ void Playback::Unload(Mix_Music *music) { Mix_FreeMusic(music); } void Playback::UpdateST() { + if (speed > 0.0f) { + pitch = std::max(std::min(speed, MaxSpeed), MinSpeed); st->setRate(speed); } if (tempo > 0.0f) { + pitch = std::max(std::min(tempo, MaxTempo), MinTempo); st->setTempo(tempo); } if (pitch > 0.0f) { + pitch = std::max(std::min(pitch, MaxPitch), MinPitch); st->setPitch(pitch); } } double Playback::GetMaxSeconds() { - return std::max(MaxSpeed * MaxTempo, st->getInputOutputSampleRatio()); + return std::max((double)(MaxSpeed * MaxTempo), st->getInputOutputSampleRatio()); } void Playback::ThreadFunc() { #ifdef __linux__ @@ -77,13 +85,13 @@ void Playback::ThreadFunc() { bool reload = false; while (running) { playback_ready.store(false); - if (reload) { - printf("Resuming playback...\n"); - } if (!SDL_WasInit(SDL_INIT_AUDIO)) { if (SDL_InitSubSystem(SDL_INIT_AUDIO) < 0) { printf("Error initializing SDL: '%s'\n", SDL_GetError()); - throw std::exception(); + error_mutex.lock(); + errors.emplace("Failed to initialize SDL!"); + error_mutex.unlock(); + return; } } SDL_AudioSpec obtained; @@ -101,9 +109,13 @@ void Playback::ThreadFunc() { desired.userdata = this; st = new SoundTouch(); Mix_Init(MIX_INIT_FLAC|MIX_INIT_MID|MIX_INIT_MOD|MIX_INIT_MP3|MIX_INIT_OGG|MIX_INIT_OPUS|MIX_INIT_WAVPACK); - if ((device = SDL_OpenAudioDevice(NULL, 0, &desired, &obtained, SDL_AUDIO_ALLOW_CHANNELS_CHANGE|SDL_AUDIO_ALLOW_FREQUENCY_CHANGE|SDL_AUDIO_ALLOW_SAMPLES_CHANGE)) == 0) { + if ((device = SDL_OpenAudioDevice(nullptr, 0, &desired, &obtained, SDL_AUDIO_ALLOW_CHANNELS_CHANGE|SDL_AUDIO_ALLOW_FREQUENCY_CHANGE|SDL_AUDIO_ALLOW_SAMPLES_CHANGE)) == 0) { printf("Error opening audio device: '%s'\n", SDL_GetError()); - throw std::exception(); + error_mutex.lock(); + errors.emplace("Failed to open audio device!"); + error_mutex.unlock(); + running = false; + break; } spec = obtained; st->setSampleRate(spec.freq); @@ -116,23 +128,33 @@ void Playback::ThreadFunc() { fakespec.samples *= maxSeconds; size_t new_bufsize = CalculateBufSize(&spec, GetMaxSeconds(), MaxSeconds); buf = (Uint8*)malloc(new_bufsize); - if (buf == NULL) { - throw std::exception(); + if (buf == nullptr) { + error_mutex.lock(); + errors.emplace("Failed to allocate memory for playback!"); + error_mutex.unlock(); + running = false; + break; } bufsize = new_bufsize; general_mixer = Mix_GetGeneralMixer(); - Mix_InitMixer(&fakespec, SDL_TRUE); + Mix_InitMixer(&fakespec, SDL_FALSE); SDL_PauseAudioDevice(device, 0); Mix_Music *music = Load(filePath.c_str()); - if (reload) { - Seek(position); - } reload = false; - playback_ready.store(true); - while (running && !reload) { + if (music) { + playback_ready.store(true); + } else { + playback_ready.store(false); + } + while (running) { if (file_changed.exchange(false)) { Unload(music); music = Load(filePath.c_str()); + if (music) { + playback_ready.store(true); + } else { + playback_ready.store(false); + } } if (flag_mutex.try_lock()) { if (seeking.exchange(false)) { @@ -144,7 +166,7 @@ void Playback::ThreadFunc() { Mix_ResumeMusicStream(music); } if (update.exchange(false)) { - Mix_VolumeMusicStream(music, (volume / 100.0 * MIX_MAX_VOLUME)); + Mix_VolumeMusicStream(music, (int)(volume / 100.0 * MIX_MAX_VOLUME)); SDL_LockAudioDevice(device); UpdateST(); size_t correct_buf_size = CalculateBufSize(&spec, GetMaxSeconds(), MaxSeconds); @@ -161,7 +183,11 @@ void Playback::ThreadFunc() { general_mixer = nullptr; bufsize = 0; buf = (Uint8*)realloc((void*)buf, correct_buf_size); - if (buf == NULL) { + if (buf == nullptr) { + error_mutex.lock(); + errors.emplace("Failed to allocate memory for playback!"); + error_mutex.unlock(); + running = false; break; } bufsize = correct_buf_size; @@ -251,3 +277,20 @@ void Playback::Update() { bool Playback::IsStopped() { return !running; } +optional Playback::GetError() { + if (ErrorExists()) { + error_mutex.lock(); + std::string error = errors.back(); + errors.pop(); + error_mutex.unlock(); + return error; + } else { + return {}; + } +} +bool Playback::ErrorExists() { + error_mutex.lock(); + bool output = !errors.empty(); + error_mutex.unlock(); + return output; +} \ No newline at end of file diff --git a/playback.h b/playback.h index 499c630..65e4ff0 100644 --- a/playback.h +++ b/playback.h @@ -10,9 +10,13 @@ #include #include #include +#include +#include using namespace soundtouch; using std::span; using std::optional; +using std::vector; +using std::queue; class Playback { private: std::string filePath; @@ -23,6 +27,7 @@ private: std::atomic_bool restart; std::atomic_bool playback_ready; std::mutex flag_mutex; + std::mutex error_mutex; std::thread thread; double position; double length; @@ -42,6 +47,7 @@ private: void ThreadFunc(); void UpdateST(); double GetMaxSeconds(); + queue errors; public: Playback(); ~Playback(); @@ -58,11 +64,13 @@ public: float speed; float tempo; float pitch; - double MaxSeconds = 100.0; - double MaxSpeed = 4.0; - double MaxPitch = 4.0; - double MaxTempo = 4.0; - double MinSpeed = 0.25; - double MinPitch = 0.25; - double MinTempo = 0.25; + float MaxSeconds = 100.0; + float MaxSpeed = 4.0; + float MaxPitch = 4.0; + float MaxTempo = 4.0; + float MinSpeed = 0.25; + float MinPitch = 0.25; + float MinTempo = 0.25; + optional GetError(); + bool ErrorExists(); }; \ No newline at end of file diff --git a/theme.cpp b/theme.cpp index 6678977..970b8d5 100644 --- a/theme.cpp +++ b/theme.cpp @@ -1,6 +1,7 @@ #include "theme.h" #include "imgui.h" #include "json/value.h" +#include "thirdparty/toml.hpp" #include "translation.h" #include #include @@ -303,7 +304,7 @@ bool Theme::ShowEditor(bool* open, Theme* &theme, ImGuiID dockid, int window_wid selectedThemeName = ""; filter = ""; saveAsOpen = false; - theme->Save(Theme::themeDir / selectedThemePath.replace_extension(".json")); + theme->Save(Theme::themeDir / selectedThemePath.replace_extension(".toml")); theme->file_path = selectedThemePath.generic_string(); } } @@ -324,25 +325,18 @@ AccentColorizer::AccentColorizer() { Value = false; Alpha = false; } -AccentColorizer::AccentColorizer(Json::Value json) : AccentColorizer() { - if (json.isBool()) { - Hue = json.asBool(); - Saturation = Hue; - Value = Hue; - Alpha = Hue; - } else { - Hue = json["hue"].asBool(); - Saturation = json["saturation"].asBool(); - Value = json["value"].asBool(); - Alpha = json["alpha"].asBool(); - } +AccentColorizer::AccentColorizer(toml::table table) : AccentColorizer() { + Hue = **table["hue"].as_boolean(); + Saturation = **table["saturation"].as_boolean(); + Value = **table["value"].as_boolean(); + Alpha = **table["alpha"].as_boolean(); } -Json::Value AccentColorizer::Serialize() { - Json::Value output; - output["hue"] = Hue; - output["saturation"] = Saturation; - output["value"] = Value; - output["alpha"] = Alpha; +toml::table AccentColorizer::Serialize() { + toml::table output; + output.insert("hue", Hue); + output.insert("saturation", Saturation); + output.insert("value", Value); + output.insert("alpha", Alpha); return output; } void AccentColorizer::Colorize(ImVec4 accent, ImVec4 &color) { @@ -375,79 +369,78 @@ void Theme::Apply(ImVec4 accent) { void Theme::Save(string path) { printf("Saving theme to %s...\n", path.c_str()); { - Json::Value config; + toml::table config; std::ofstream stream; stream.open(path); { - Json::Value metadata; - metadata["SchemaVersion"] = 2; + toml::table metadata; + metadata.insert("SchemaVersion", 3); { - Json::Value stringsList; + toml::table stringsList; for (auto kv : strings) { - Json::Value stringsEntryJson; + toml::table stringsEntryJson; string language = kv.first; ThemeStrings stringsEntry = kv.second; - stringsEntryJson["Name"] = stringsEntry.name; - stringsEntryJson["Description"] = stringsEntry.description; - stringsList[language] = stringsEntryJson; + stringsEntryJson.insert("name", stringsEntry.name); + stringsEntryJson.insert("desc", stringsEntry.description); + stringsList.insert(language, stringsEntryJson); } - metadata["Strings"] = stringsList; + metadata.insert("Strings", stringsList); } - config["meta"] = metadata; + config.insert("meta", metadata); } { - Json::Value rounding; - rounding["Frame"] = style.FrameRounding; - rounding["Window"] = style.WindowRounding; - rounding["Child"] = style.ChildRounding; - rounding["Popup"] = style.PopupRounding; - rounding["Scrollbar"] = style.ScrollbarRounding; - rounding["Grab"] = style.GrabRounding; - rounding["Tab"] = style.TabRounding; - config["rounding"] = rounding; + toml::table rounding; + rounding.insert("Frame", style.FrameRounding); + rounding.insert("Window", style.WindowRounding); + rounding.insert("Child", style.ChildRounding); + rounding.insert("Popup", style.PopupRounding); + rounding.insert("Scrollbar", style.ScrollbarRounding); + rounding.insert("Grab", style.GrabRounding); + rounding.insert("Tab", style.TabRounding); + config.insert("rounding", rounding); } { - Json::Value sizing; - sizing["FrameX"] = style.FramePadding.x; - sizing["FrameY"] = style.FramePadding.y; - sizing["WindowX"] = style.WindowPadding.x; - sizing["WindowY"] = style.WindowPadding.y; - sizing["CellX"] = style.CellPadding.x; - sizing["CellY"] = style.CellPadding.y; - sizing["SeparatorTextX"] = style.SeparatorTextPadding.x; - sizing["SeparatorTextY"] = style.SeparatorTextPadding.y; - sizing["ItemSpacingX"] = style.ItemSpacing.x; - sizing["ItemSpacingY"] = style.ItemSpacing.y; - sizing["Scrollbar"] = style.ScrollbarSize; - sizing["Grab"] = style.GrabMinSize; - config["sizing"] = sizing; + toml::table sizing; + sizing.insert("FrameX", style.FramePadding.x); + sizing.insert("FrameY", style.FramePadding.y); + sizing.insert("WindowX", style.WindowPadding.x); + sizing.insert("WindowY", style.WindowPadding.y); + sizing.insert("CellX", style.CellPadding.x); + sizing.insert("CellY", style.CellPadding.y); + sizing.insert("SeparatorTextX", style.SeparatorTextPadding.x); + sizing.insert("SeparatorTextY", style.SeparatorTextPadding.y); + sizing.insert("ItemSpacingX", style.ItemSpacing.x); + sizing.insert("ItemSpacingY", style.ItemSpacing.y); + sizing.insert("Scrollbar", style.ScrollbarSize); + sizing.insert("Grab", style.GrabMinSize); + config.insert("sizing", sizing); } { - Json::Value borders; - borders["Frame"] = style.FrameBorderSize; - borders["Window"] = style.WindowBorderSize; - borders["Child"] = style.ChildBorderSize; - borders["Popup"] = style.PopupBorderSize; - borders["Tab"] = style.TabBorderSize; - borders["Tab"] = style.TabBorderSize; - borders["SeparatorText"] = style.SeparatorTextBorderSize; - config["borders"] = borders; + toml::table borders; + borders.insert("Frame", style.FrameBorderSize); + borders.insert("Window", style.WindowBorderSize); + borders.insert("Child", style.ChildBorderSize); + borders.insert("Popup", style.PopupBorderSize); + borders.insert("Tab", style.TabBorderSize); + borders.insert("SeparatorText", style.SeparatorTextBorderSize); + config.insert("borders", borders); } { - Json::Value colors; + toml::table colors; for (int i = 0; i < ImGuiCol_COUNT; i++) { const char* name = ImGui::GetStyleColorName(i); ImVec4 color = style.Colors[i]; - Json::Value colorValue; - colorValue["r"] = color.x; - colorValue["g"] = color.y; - colorValue["b"] = color.z; - colorValue["a"] = color.w; - colorValue["ConvertToAccent"] = AccentColorizers[i].Serialize(); - colors[name] = colorValue; + toml::table colorValue; + colorValue.insert("r", color.x); + colorValue.insert("g", color.y); + colorValue.insert("b", color.z); + colorValue.insert("a", color.w); + colorValue.insert("accent", AccentColorizers[i].Serialize()); + colors.insert(name, colorValue); } - config["colors"] = colors; + config.insert("colors", colors); } stream << config; stream.close(); @@ -465,15 +458,16 @@ void Theme::updateAvailableThemes() { for (auto const& dir_entry : directory_iterator(themeDir)) { if (dir_entry.is_regular_file()) { if (dir_entry.path().extension().string() == ".json") { - path path = dir_entry.path(); - availableThemes.insert(path); - Json::Value config; - std::ifstream stream; - stream.open(path); - if (stream.is_open()) { - stream >> config; - themeStrings[path] = ThemeStrings(config); - } + string curpath = Migrate(dir_entry.path().string()); + std::filesystem::remove(dir_entry.path()); + availableThemes.insert(curpath); + toml::table config = toml::parse_file(curpath); + themeStrings[curpath] = ThemeStrings(config); + } else if (dir_entry.path().extension().string() == ".toml") { + string curpath = dir_entry.path().string(); + availableThemes.insert(curpath); + toml::table config = toml::parse_file(curpath); + themeStrings[curpath] = ThemeStrings(config); } } } @@ -524,108 +518,200 @@ ThemeStrings Theme::GetStrings() { return strings["fallback"]; } } -ThemeStrings::ThemeStrings(Json::Value config) : ThemeStrings() { +ThemeStrings::ThemeStrings(toml::table config) : ThemeStrings() { char *language_c = CURRENT_LANGUAGE; string language = language_c; - if (config.isMember("meta")) { - Json::Value metadata = config["meta"]; + if (config.contains("meta")) { + toml::table metadata = *config["meta"].as_table(); //metadata["SchemaVersion"] = 1; - if (metadata.isMember("Strings")) { - Json::Value stringsList = metadata["Strings"]; - if (stringsList.isMember(language)) { - Json::Value stringsEntryJson = stringsList[language]; - if (stringsEntryJson.isMember("Name")) { - name = stringsEntryJson["Name"].asString(); + if (metadata.contains("Strings")) { + toml::table stringsList = *metadata["Strings"].as_table(); + if (stringsList.contains(language)) { + toml::table stringsEntryJson = *stringsList[language].as_table(); + if (stringsEntryJson.contains("name")) { + name = **stringsEntryJson["name"].as_string(); } - if (stringsEntryJson.isMember("Description")) { - description = stringsEntryJson["Description"].asString(); + if (stringsEntryJson.contains("desc")) { + description = **stringsEntryJson["desc"].as_string(); } - } else if (metadata.isMember("fallback")) { - Json::Value stringsEntryJson = stringsList["fallback"]; - if (stringsEntryJson.isMember("Name")) { - name = stringsEntryJson["Name"].asString(); + } else if (metadata.contains("fallback")) { + toml::table stringsEntryJson = *stringsList["fallback"].as_table(); + if (stringsEntryJson.contains("name")) { + name = **stringsEntryJson["name"].as_string(); } - if (stringsEntryJson.isMember("Description")) { - description = stringsEntryJson["Description"].asString(); + if (stringsEntryJson.contains("desc")) { + description = **stringsEntryJson["desc"].as_string(); } } } } } -Theme::Theme(string path) : Theme() { - Json::Value config; - std::ifstream stream; - stream.open(path); - if (stream.is_open()) { + +std::string Theme::Migrate(std::string path) { + if (path.ends_with(".json")) { + std::ifstream stream(path); + Json::Value config; stream >> config; + toml::table newConfig; if (config.isMember("meta")) { Json::Value metadata = config["meta"]; - //metadata["SchemaVersion"] = 1; + toml::table newMeta; if (metadata.isMember("Strings")) { Json::Value stringsList = metadata["Strings"]; + toml::table newStringsList; for (string language : stringsList.getMemberNames()) { Json::Value stringsEntryJson = stringsList[language]; - ThemeStrings stringsEntry; + toml::table newStringsEntry; if (stringsEntryJson.isMember("Name")) { - stringsEntry.name = stringsEntryJson["Name"].asString(); + string value = stringsEntryJson["Name"].asString(); + newStringsEntry.insert("name", value); } if (stringsEntryJson.isMember("Description")) { - stringsEntry.description = stringsEntryJson["Description"].asString(); + string value = stringsEntryJson["Description"].asString(); + newStringsEntry.insert("desc", value); } - strings[language] = stringsEntry; + newStringsList.insert(language, newStringsEntry); } + newMeta.insert("Strings", newStringsList); } + newConfig.insert("meta", newMeta); } if (config.isMember("rounding")) { Json::Value rounding = config["rounding"]; - style.FrameRounding = rounding["Frame"].asFloat(); - style.WindowRounding = rounding["Window"].asFloat(); - style.ChildRounding = rounding["Child"].asFloat(); - style.PopupRounding = rounding["Popup"].asFloat(); - style.ScrollbarRounding = rounding["Scrollbar"].asFloat(); - style.GrabRounding = rounding["Grab"].asFloat(); - style.TabRounding = rounding["Tab"].asFloat(); + toml::table newRounding; + for (string key : rounding.getMemberNames()) { + newRounding.insert(key, rounding[key].asFloat()); + } + newConfig.insert("rounding", newRounding); } if (config.isMember("sizing")) { - Json::Value sizing = config["sizing"]; - style.FramePadding.x = sizing["FrameX"].asFloat(); - style.FramePadding.y = sizing["FrameY"].asFloat(); - style.WindowPadding.x = sizing["WindowX"].asFloat(); - style.WindowPadding.y = sizing["WindowY"].asFloat(); - style.CellPadding.x = sizing["CellX"].asFloat(); - style.CellPadding.y = sizing["CellY"].asFloat(); - style.SeparatorTextPadding.x = sizing["SeparatorTextX"].asFloat(); - style.SeparatorTextPadding.y = sizing["SeparatorTextY"].asFloat(); - style.ItemSpacing.x = sizing["ItemSpacingX"].asFloat(); - style.ItemSpacing.y = sizing["ItemSpacingY"].asFloat(); - style.ScrollbarSize = sizing["Scrollbar"].asFloat(); - style.GrabMinSize = sizing["Grab"].asFloat(); + Json::Value rounding = config["sizing"]; + toml::table newRounding; + for (string key : rounding.getMemberNames()) { + newRounding.insert(key, rounding[key].asFloat()); + } + newConfig.insert("sizing", newRounding); } if (config.isMember("borders")) { - Json::Value borders = config["borders"]; - style.FrameBorderSize = borders["Frame"].asFloat(); - style.WindowBorderSize = borders["Window"].asFloat(); - style.ChildBorderSize = borders["Child"].asFloat(); - style.PopupBorderSize = borders["Popup"].asFloat(); - style.TabBorderSize = borders["Tab"].asFloat(); - if (borders.isMember("SeparatorText")) { - style.SeparatorTextBorderSize = borders["SeparatorText"].asFloat(); + Json::Value rounding = config["borders"]; + toml::table newRounding; + for (string key : rounding.getMemberNames()) { + newRounding.insert(key, rounding[key].asFloat()); } + newConfig.insert("borders", newRounding); } if (config.isMember("colors")) { Json::Value colors = config["colors"]; + toml::table newColors; for (int i = 0; i < ImGuiCol_COUNT; i++) { + toml::table newColor; const char* name = ImGui::GetStyleColorName(i); if (colors.isMember(name)) { Json::Value colorValue = colors[name]; ImVec4 color = ImVec4(colorValue["r"].asFloat(), colorValue["g"].asFloat(), colorValue["b"].asFloat(), colorValue["a"].asFloat()); - AccentColorizers[i] = AccentColorizer(colorValue["ConvertToAccent"]); - style.Colors[i] = color; + newColor.insert("r", colorValue["r"].asFloat()); + newColor.insert("g", colorValue["g"].asFloat()); + newColor.insert("b", colorValue["b"].asFloat()); + newColor.insert("a", colorValue["a"].asFloat()); + toml::table newAccentOptions; + if (colorValue["ConvertToAccent"].isBool()) { + newAccentOptions.insert("hue", colorValue["ConvertToAccent"].asBool()); + newAccentOptions.insert("saturation", false); + newAccentOptions.insert("value", false); + newAccentOptions.insert("alpha", false); + } else { + Json::Value accentOptions = colorValue["ConvertToAccent"]; + newAccentOptions.insert("hue", accentOptions["hue"].asBool()); + newAccentOptions.insert("saturation", accentOptions["saturation"].asBool()); + newAccentOptions.insert("value", accentOptions["value"].asBool()); + newAccentOptions.insert("alpha", accentOptions["alpha"].asBool()); + } + newColor.insert("accent", newAccentOptions); + newColors.insert(name, newColor); } } } stream.close(); + std::string newPath = path.replace(path.size() - 4, 4, "toml"); + std::ofstream outStream(newPath); + outStream << newConfig; + outStream.close(); + return newPath; + } + return path; +} +Theme::Theme(string path) : Theme() { + path = Migrate(path); + toml::table config; + config = toml::parse_file(path); + if (config.contains("meta")) { + toml::table metadata = *config["meta"].as_table(); + //metadata["SchemaVersion"] = 1; + if (metadata.contains("Strings")) { + toml::table stringsList = *metadata["Strings"].as_table(); + for (auto kv : stringsList) { + string language = string(kv.first.str()); + toml::table stringEntryToml = *kv.second.as_table(); + ThemeStrings stringsEntry; + if (stringEntryToml.contains("name")) { + stringsEntry.name = stringEntryToml["name"].as_string()->value_or("Unknown"); + } + if (stringEntryToml.contains("desc")) { + stringsEntry.description = stringEntryToml["desc"].as_string()->value_or("No description."); + } + strings[language] = stringsEntry; + } + } + } + if (config.contains("rounding")) { + toml::table rounding = *config["rounding"].as_table(); + style.FrameRounding = (float)(**(rounding["Frame"].as_floating_point())); + style.WindowRounding = (float)(**(rounding["Window"].as_floating_point())); + style.ChildRounding = (float)(**(rounding["Child"].as_floating_point())); + style.PopupRounding = (float)(**(rounding["Popup"].as_floating_point())); + style.ScrollbarRounding = (float)(**(rounding["Scrollbar"].as_floating_point())); + style.GrabRounding = (float)(**(rounding["Grab"].as_floating_point())); + style.TabRounding = (float)(**(rounding["Tab"].as_floating_point())); + } + if (config.contains("sizing")) { + toml::table sizing = *config["sizing"].as_table(); + style.FramePadding.x = (float)(**sizing["FrameX"].as_floating_point()); + style.FramePadding.y = (float)(**sizing["FrameY"].as_floating_point()); + style.WindowPadding.x = (float)(**sizing["WindowX"].as_floating_point()); + style.WindowPadding.y = (float)(**sizing["WindowY"].as_floating_point()); + style.CellPadding.x = (float)(**sizing["CellX"].as_floating_point()); + style.CellPadding.y = (float)(**sizing["CellY"].as_floating_point()); + style.SeparatorTextPadding.x = (float)(**sizing["SeparatorTextX"].as_floating_point()); + style.SeparatorTextPadding.y = (float)(**sizing["SeparatorTextY"].as_floating_point()); + style.ItemSpacing.x = (float)(**sizing["ItemSpacingX"].as_floating_point()); + style.ItemSpacing.y = (float)(**sizing["ItemSpacingY"].as_floating_point()); + style.ScrollbarSize = (float)(**sizing["Scrollbar"].as_floating_point()); + style.GrabMinSize = (float)(**sizing["Grab"].as_floating_point()); + } + if (config.contains("borders")) { + toml::table borders = *config["borders"].as_table(); + style.FrameBorderSize = (float)(**borders["Frame"].as_floating_point()); + style.WindowBorderSize = (float)(**borders["Window"].as_floating_point()); + style.ChildBorderSize = (float)(**borders["Child"].as_floating_point()); + style.PopupBorderSize = (float)(**borders["Popup"].as_floating_point()); + style.TabBorderSize = (float)(**borders["Tab"].as_floating_point()); + if (borders.contains("SeparatorText")) { + style.SeparatorTextBorderSize = (float)(**borders["SeparatorText"].as_floating_point()); + } + } + if (config.contains("colors")) { + toml::table colors = *config["colors"].as_table(); + for (int i = 0; i < ImGuiCol_COUNT; i++) + { + const char* name = ImGui::GetStyleColorName(i); + if (colors.contains(name)) { + toml::table colorValue = *colors[name].as_table(); + ImVec4 color = ImVec4((float)**colorValue["r"].as_floating_point(), (float)**colorValue["g"].as_floating_point(), (float)**colorValue["b"].as_floating_point(), (float)**colorValue["a"].as_floating_point()); + AccentColorizers[i] = AccentColorizer(*colorValue["accent"].as_table()); + style.Colors[i] = color; + } + } } file_path = path; } diff --git a/theme.h b/theme.h index 144a6e2..2c2210b 100644 --- a/theme.h +++ b/theme.h @@ -7,6 +7,7 @@ #include "file_browser.h" #include #include +#include "thirdparty/toml.hpp" using std::string; using namespace std::filesystem; @@ -14,7 +15,7 @@ struct ThemeStrings { string name; string description; ThemeStrings(); - ThemeStrings(Json::Value config); + ThemeStrings(toml::table config); }; struct AccentColorizer { @@ -29,18 +30,19 @@ struct AccentColorizer { /// @brief Colorizes a color stored as an ImVec4 according to preferences. void Colorize(ImVec4 accent, ImVec4 &color); /// @brief Serialize the settings to json. - /// @returns The serialized JSON, as a Json::Value. - Json::Value Serialize(); + /// @returns The serialized TOML, as a toml::table. + toml::table Serialize(); /// @brief Create a default accent colorizer AccentColorizer(); - /// @brief Deserialize the settings from JSON and construct. - /// @param json The JSON to deserialize from. - AccentColorizer(Json::Value json); + /// @brief Deserialize the settings from TOML and construct. + /// @param table The TOML to deserialize from. + AccentColorizer(toml::table table); }; class Theme { ImGuiStyle style; + static std::string Migrate(string path); public: static std::set availableThemes; static std::map themeStrings; diff --git a/thirdparty/toml.hpp b/thirdparty/toml.hpp new file mode 100644 index 0000000..0599bf5 --- /dev/null +++ b/thirdparty/toml.hpp @@ -0,0 +1,17748 @@ +//---------------------------------------------------------------------------------------------------------------------- +// +// toml++ v3.4.0 +// https://github.com/marzer/tomlplusplus +// SPDX-License-Identifier: MIT +// +//---------------------------------------------------------------------------------------------------------------------- +// +// - THIS FILE WAS ASSEMBLED FROM MULTIPLE HEADER FILES BY A SCRIPT - PLEASE DON'T EDIT IT DIRECTLY - +// +// If you wish to submit a contribution to toml++, hooray and thanks! Before you crack on, please be aware that this +// file was assembled from a number of smaller files by a python script, and code contributions should not be made +// against it directly. You should instead make your changes in the relevant source file(s). The file names of the files +// that contributed to this header can be found at the beginnings and ends of the corresponding sections of this file. +// +//---------------------------------------------------------------------------------------------------------------------- +// +// TOML Language Specifications: +// latest: https://github.com/toml-lang/toml/blob/master/README.md +// v1.0.0: https://toml.io/en/v1.0.0 +// v0.5.0: https://toml.io/en/v0.5.0 +// changelog: https://github.com/toml-lang/toml/blob/master/CHANGELOG.md +// +//---------------------------------------------------------------------------------------------------------------------- +// +// MIT License +// +// Copyright (c) Mark Gillard +// +// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated +// documentation files (the "Software"), to deal in the Software without restriction, including without limitation the +// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to +// permit persons to whom the Software is furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in all copies or substantial portions of the +// Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE +// WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +// COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +// +//---------------------------------------------------------------------------------------------------------------------- +#ifndef TOMLPLUSPLUS_HPP +#define TOMLPLUSPLUS_HPP + +#define INCLUDE_TOMLPLUSPLUS_H // old guard name used pre-v3 +#define TOMLPLUSPLUS_H // guard name used in the legacy toml.h + +//******** impl/preprocessor.hpp ************************************************************************************* + +#ifndef __cplusplus +#error toml++ is a C++ library. +#endif + +#ifndef TOML_CPP +#ifdef _MSVC_LANG +#if _MSVC_LANG > __cplusplus +#define TOML_CPP _MSVC_LANG +#endif +#endif +#ifndef TOML_CPP +#define TOML_CPP __cplusplus +#endif +#if TOML_CPP >= 202900L +#undef TOML_CPP +#define TOML_CPP 29 +#elif TOML_CPP >= 202600L +#undef TOML_CPP +#define TOML_CPP 26 +#elif TOML_CPP >= 202302L +#undef TOML_CPP +#define TOML_CPP 23 +#elif TOML_CPP >= 202002L +#undef TOML_CPP +#define TOML_CPP 20 +#elif TOML_CPP >= 201703L +#undef TOML_CPP +#define TOML_CPP 17 +#elif TOML_CPP >= 201402L +#undef TOML_CPP +#define TOML_CPP 14 +#elif TOML_CPP >= 201103L +#undef TOML_CPP +#define TOML_CPP 11 +#else +#undef TOML_CPP +#define TOML_CPP 0 +#endif +#endif + +#if !TOML_CPP +#error toml++ requires C++17 or higher. For a pre-C++11 TOML library see https://github.com/ToruNiina/Boost.toml +#elif TOML_CPP < 17 +#error toml++ requires C++17 or higher. For a C++11 TOML library see https://github.com/ToruNiina/toml11 +#endif + +#ifndef TOML_MAKE_VERSION +#define TOML_MAKE_VERSION(major, minor, patch) (((major)*10000) + ((minor)*100) + ((patch))) +#endif + +#ifndef TOML_INTELLISENSE +#ifdef __INTELLISENSE__ +#define TOML_INTELLISENSE 1 +#else +#define TOML_INTELLISENSE 0 +#endif +#endif + +#ifndef TOML_DOXYGEN +#if defined(DOXYGEN) || defined(__DOXYGEN) || defined(__DOXYGEN__) || defined(__doxygen__) || defined(__POXY__) \ + || defined(__poxy__) +#define TOML_DOXYGEN 1 +#else +#define TOML_DOXYGEN 0 +#endif +#endif + +#ifndef TOML_CLANG +#ifdef __clang__ +#define TOML_CLANG __clang_major__ +#else +#define TOML_CLANG 0 +#endif + +// special handling for apple clang; see: +// - https://github.com/marzer/tomlplusplus/issues/189 +// - https://en.wikipedia.org/wiki/Xcode +// - +// https://stackoverflow.com/questions/19387043/how-can-i-reliably-detect-the-version-of-clang-at-preprocessing-time +#if TOML_CLANG && defined(__apple_build_version__) +#undef TOML_CLANG +#define TOML_CLANG_VERSION TOML_MAKE_VERSION(__clang_major__, __clang_minor__, __clang_patchlevel__) +#if TOML_CLANG_VERSION >= TOML_MAKE_VERSION(15, 0, 0) +#define TOML_CLANG 16 +#elif TOML_CLANG_VERSION >= TOML_MAKE_VERSION(14, 3, 0) +#define TOML_CLANG 15 +#elif TOML_CLANG_VERSION >= TOML_MAKE_VERSION(14, 0, 0) +#define TOML_CLANG 14 +#elif TOML_CLANG_VERSION >= TOML_MAKE_VERSION(13, 1, 6) +#define TOML_CLANG 13 +#elif TOML_CLANG_VERSION >= TOML_MAKE_VERSION(13, 0, 0) +#define TOML_CLANG 12 +#elif TOML_CLANG_VERSION >= TOML_MAKE_VERSION(12, 0, 5) +#define TOML_CLANG 11 +#elif TOML_CLANG_VERSION >= TOML_MAKE_VERSION(12, 0, 0) +#define TOML_CLANG 10 +#elif TOML_CLANG_VERSION >= TOML_MAKE_VERSION(11, 0, 3) +#define TOML_CLANG 9 +#elif TOML_CLANG_VERSION >= TOML_MAKE_VERSION(11, 0, 0) +#define TOML_CLANG 8 +#elif TOML_CLANG_VERSION >= TOML_MAKE_VERSION(10, 0, 1) +#define TOML_CLANG 7 +#else +#define TOML_CLANG 6 // not strictly correct but doesn't matter below this +#endif +#undef TOML_CLANG_VERSION +#endif +#endif + +#ifndef TOML_ICC +#ifdef __INTEL_COMPILER +#define TOML_ICC __INTEL_COMPILER +#ifdef __ICL +#define TOML_ICC_CL TOML_ICC +#else +#define TOML_ICC_CL 0 +#endif +#else +#define TOML_ICC 0 +#define TOML_ICC_CL 0 +#endif +#endif + +#ifndef TOML_MSVC_LIKE +#ifdef _MSC_VER +#define TOML_MSVC_LIKE _MSC_VER +#else +#define TOML_MSVC_LIKE 0 +#endif +#endif + +#ifndef TOML_MSVC +#if TOML_MSVC_LIKE && !TOML_CLANG && !TOML_ICC +#define TOML_MSVC TOML_MSVC_LIKE +#else +#define TOML_MSVC 0 +#endif +#endif + +#ifndef TOML_GCC_LIKE +#ifdef __GNUC__ +#define TOML_GCC_LIKE __GNUC__ +#else +#define TOML_GCC_LIKE 0 +#endif +#endif + +#ifndef TOML_GCC +#if TOML_GCC_LIKE && !TOML_CLANG && !TOML_ICC +#define TOML_GCC TOML_GCC_LIKE +#else +#define TOML_GCC 0 +#endif +#endif + +#ifndef TOML_CUDA +#if defined(__CUDACC__) || defined(__CUDA_ARCH__) || defined(__CUDA_LIBDEVICE__) +#define TOML_CUDA 1 +#else +#define TOML_CUDA 0 +#endif +#endif + +#ifndef TOML_ARCH_ITANIUM +#if defined(__ia64__) || defined(__ia64) || defined(_IA64) || defined(__IA64__) || defined(_M_IA64) +#define TOML_ARCH_ITANIUM 1 +#define TOML_ARCH_BITNESS 64 +#else +#define TOML_ARCH_ITANIUM 0 +#endif +#endif + +#ifndef TOML_ARCH_AMD64 +#if defined(__amd64__) || defined(__amd64) || defined(__x86_64__) || defined(__x86_64) || defined(_M_AMD64) +#define TOML_ARCH_AMD64 1 +#define TOML_ARCH_BITNESS 64 +#else +#define TOML_ARCH_AMD64 0 +#endif +#endif + +#ifndef TOML_ARCH_X86 +#if defined(__i386__) || defined(_M_IX86) +#define TOML_ARCH_X86 1 +#define TOML_ARCH_BITNESS 32 +#else +#define TOML_ARCH_X86 0 +#endif +#endif + +#ifndef TOML_ARCH_ARM +#if defined(__aarch64__) || defined(__ARM_ARCH_ISA_A64) || defined(_M_ARM64) || defined(__ARM_64BIT_STATE) \ + || defined(_M_ARM64EC) +#define TOML_ARCH_ARM32 0 +#define TOML_ARCH_ARM64 1 +#define TOML_ARCH_ARM 1 +#define TOML_ARCH_BITNESS 64 +#elif defined(__arm__) || defined(_M_ARM) || defined(__ARM_32BIT_STATE) +#define TOML_ARCH_ARM32 1 +#define TOML_ARCH_ARM64 0 +#define TOML_ARCH_ARM 1 +#define TOML_ARCH_BITNESS 32 +#else +#define TOML_ARCH_ARM32 0 +#define TOML_ARCH_ARM64 0 +#define TOML_ARCH_ARM 0 +#endif +#endif + +#ifndef TOML_ARCH_BITNESS +#define TOML_ARCH_BITNESS 0 +#endif + +#ifndef TOML_ARCH_X64 +#if TOML_ARCH_BITNESS == 64 +#define TOML_ARCH_X64 1 +#else +#define TOML_ARCH_X64 0 +#endif +#endif + +#if defined(WIN32) || defined(_WIN32) || defined(__WIN32__) || defined(__NT__) || defined(__CYGWIN__) +#define TOML_WINDOWS 1 +#else +#define TOML_WINDOWS 0 +#endif + +#ifdef __unix__ +#define TOML_UNIX 1 +#else +#define TOML_UNIX 0 +#endif + +#ifdef __linux__ +#define TOML_LINUX 1 +#else +#define TOML_LINUX 0 +#endif + +// TOML_HAS_INCLUDE +#ifndef TOML_HAS_INCLUDE +#ifdef __has_include +#define TOML_HAS_INCLUDE(header) __has_include(header) +#else +#define TOML_HAS_INCLUDE(header) 0 +#endif +#endif + +// TOML_HAS_BUILTIN +#ifndef TOML_HAS_BUILTIN +#ifdef __has_builtin +#define TOML_HAS_BUILTIN(name) __has_builtin(name) +#else +#define TOML_HAS_BUILTIN(name) 0 +#endif +#endif + +// TOML_HAS_FEATURE +#ifndef TOML_HAS_FEATURE +#ifdef __has_feature +#define TOML_HAS_FEATURE(name) __has_feature(name) +#else +#define TOML_HAS_FEATURE(name) 0 +#endif +#endif + +// TOML_HAS_ATTR +#ifndef TOML_HAS_ATTR +#ifdef __has_attribute +#define TOML_HAS_ATTR(attr) __has_attribute(attr) +#else +#define TOML_HAS_ATTR(attr) 0 +#endif +#endif + +// TOML_HAS_CPP_ATTR +#ifndef TOML_HAS_CPP_ATTR +#ifdef __has_cpp_attribute +#define TOML_HAS_CPP_ATTR(attr) __has_cpp_attribute(attr) +#else +#define TOML_HAS_CPP_ATTR(attr) 0 +#endif +#endif + +// TOML_ATTR (gnu attributes) +#ifndef TOML_ATTR +#if TOML_CLANG || TOML_GCC_LIKE +#define TOML_ATTR(...) __attribute__((__VA_ARGS__)) +#else +#define TOML_ATTR(...) +#endif +#endif + +// TOML_DECLSPEC (msvc attributes) +#ifndef TOML_DECLSPEC +#if TOML_MSVC_LIKE +#define TOML_DECLSPEC(...) __declspec(__VA_ARGS__) +#else +#define TOML_DECLSPEC(...) +#endif +#endif + +// TOML_COMPILER_HAS_EXCEPTIONS +#ifndef TOML_COMPILER_HAS_EXCEPTIONS +#if defined(__EXCEPTIONS) || defined(_CPPUNWIND) || defined(__cpp_exceptions) +#define TOML_COMPILER_HAS_EXCEPTIONS 1 +#else +#define TOML_COMPILER_HAS_EXCEPTIONS 0 +#endif +#endif + +// TOML_COMPILER_HAS_RTTI +#ifndef TOML_COMPILER_HAS_RTTI +#if defined(_CPPRTTI) || defined(__GXX_RTTI) || TOML_HAS_FEATURE(cxx_rtti) +#define TOML_COMPILER_HAS_RTTI 1 +#else +#define TOML_COMPILER_HAS_RTTI 0 +#endif +#endif + +// TOML_CONCAT +#define TOML_CONCAT_1(x, y) x##y +#define TOML_CONCAT(x, y) TOML_CONCAT_1(x, y) + +// TOML_MAKE_STRING +#define TOML_MAKE_STRING_1(s) #s +#define TOML_MAKE_STRING(s) TOML_MAKE_STRING_1(s) + +// TOML_PRAGMA_XXXX (compiler-specific pragmas) +#if TOML_CLANG +#define TOML_PRAGMA_CLANG(decl) _Pragma(TOML_MAKE_STRING(clang decl)) +#else +#define TOML_PRAGMA_CLANG(decl) +#endif +#if TOML_CLANG >= 8 +#define TOML_PRAGMA_CLANG_GE_8(decl) TOML_PRAGMA_CLANG(decl) +#else +#define TOML_PRAGMA_CLANG_GE_8(decl) +#endif +#if TOML_CLANG >= 9 +#define TOML_PRAGMA_CLANG_GE_9(decl) TOML_PRAGMA_CLANG(decl) +#else +#define TOML_PRAGMA_CLANG_GE_9(decl) +#endif +#if TOML_CLANG >= 10 +#define TOML_PRAGMA_CLANG_GE_10(decl) TOML_PRAGMA_CLANG(decl) +#else +#define TOML_PRAGMA_CLANG_GE_10(decl) +#endif +#if TOML_CLANG >= 11 +#define TOML_PRAGMA_CLANG_GE_11(decl) TOML_PRAGMA_CLANG(decl) +#else +#define TOML_PRAGMA_CLANG_GE_11(decl) +#endif +#if TOML_GCC +#define TOML_PRAGMA_GCC(decl) _Pragma(TOML_MAKE_STRING(GCC decl)) +#else +#define TOML_PRAGMA_GCC(decl) +#endif +#if TOML_MSVC +#define TOML_PRAGMA_MSVC(...) __pragma(__VA_ARGS__) +#else +#define TOML_PRAGMA_MSVC(...) +#endif +#if TOML_ICC +#define TOML_PRAGMA_ICC(...) __pragma(__VA_ARGS__) +#else +#define TOML_PRAGMA_ICC(...) +#endif + +// TOML_ALWAYS_INLINE +#ifdef _MSC_VER +#define TOML_ALWAYS_INLINE __forceinline +#elif TOML_GCC || TOML_CLANG || TOML_HAS_ATTR(__always_inline__) +#define TOML_ALWAYS_INLINE \ + TOML_ATTR(__always_inline__) \ + inline +#else +#define TOML_ALWAYS_INLINE inline +#endif + +// TOML_NEVER_INLINE +#ifdef _MSC_VER +#define TOML_NEVER_INLINE TOML_DECLSPEC(noinline) +#elif TOML_CUDA // https://gitlab.gnome.org/GNOME/glib/-/issues/2555 +#define TOML_NEVER_INLINE TOML_ATTR(noinline) +#else +#if TOML_GCC || TOML_CLANG || TOML_HAS_ATTR(__noinline__) +#define TOML_NEVER_INLINE TOML_ATTR(__noinline__) +#endif +#endif +#ifndef TOML_NEVER_INLINE +#define TOML_NEVER_INLINE +#endif + +// MSVC attributes +#define TOML_ABSTRACT_INTERFACE TOML_DECLSPEC(novtable) +#define TOML_EMPTY_BASES TOML_DECLSPEC(empty_bases) + +// TOML_TRIVIAL_ABI +#if TOML_CLANG || TOML_HAS_ATTR(__trivial_abi__) +#define TOML_TRIVIAL_ABI TOML_ATTR(__trivial_abi__) +#else +#define TOML_TRIVIAL_ABI +#endif + +// TOML_NODISCARD +#if TOML_CPP >= 17 && TOML_HAS_CPP_ATTR(nodiscard) >= 201603 +#define TOML_NODISCARD [[nodiscard]] +#elif TOML_CLANG || TOML_GCC || TOML_HAS_ATTR(__warn_unused_result__) +#define TOML_NODISCARD TOML_ATTR(__warn_unused_result__) +#else +#define TOML_NODISCARD +#endif + +// TOML_NODISCARD_CTOR +#if TOML_CPP >= 17 && TOML_HAS_CPP_ATTR(nodiscard) >= 201907 +#define TOML_NODISCARD_CTOR [[nodiscard]] +#else +#define TOML_NODISCARD_CTOR +#endif + +// pure + const +#ifndef TOML_PURE +#ifdef NDEBUG +#define TOML_PURE \ + TOML_DECLSPEC(noalias) \ + TOML_ATTR(pure) +#else +#define TOML_PURE +#endif +#endif +#ifndef TOML_CONST +#ifdef NDEBUG +#define TOML_CONST \ + TOML_DECLSPEC(noalias) \ + TOML_ATTR(const) +#else +#define TOML_CONST +#endif +#endif +#ifndef TOML_INLINE_GETTER +#define TOML_INLINE_GETTER \ + TOML_NODISCARD \ + TOML_ALWAYS_INLINE +#endif +#ifndef TOML_PURE_GETTER +#define TOML_PURE_GETTER \ + TOML_NODISCARD \ + TOML_PURE +#endif +#ifndef TOML_PURE_INLINE_GETTER +#define TOML_PURE_INLINE_GETTER \ + TOML_NODISCARD \ + TOML_ALWAYS_INLINE \ + TOML_PURE +#endif +#ifndef TOML_CONST_GETTER +#define TOML_CONST_GETTER \ + TOML_NODISCARD \ + TOML_CONST +#endif +#ifndef TOML_CONST_INLINE_GETTER +#define TOML_CONST_INLINE_GETTER \ + TOML_NODISCARD \ + TOML_ALWAYS_INLINE \ + TOML_CONST +#endif + +// TOML_ASSUME +#ifdef _MSC_VER +#define TOML_ASSUME(expr) __assume(expr) +#elif TOML_ICC || TOML_CLANG || TOML_HAS_BUILTIN(__builtin_assume) +#define TOML_ASSUME(expr) __builtin_assume(expr) +#elif TOML_HAS_CPP_ATTR(assume) >= 202207 +#define TOML_ASSUME(expr) [[assume(expr)]] +#elif TOML_HAS_ATTR(__assume__) +#define TOML_ASSUME(expr) __attribute__((__assume__(expr))) +#else +#define TOML_ASSUME(expr) static_cast(0) +#endif + +// TOML_UNREACHABLE +#ifdef _MSC_VER +#define TOML_UNREACHABLE __assume(0) +#elif TOML_ICC || TOML_CLANG || TOML_GCC || TOML_HAS_BUILTIN(__builtin_unreachable) +#define TOML_UNREACHABLE __builtin_unreachable() +#else +#define TOML_UNREACHABLE static_cast(0) +#endif + +// TOML_LIKELY +#if TOML_CPP >= 20 && TOML_HAS_CPP_ATTR(likely) >= 201803 +#define TOML_LIKELY(...) (__VA_ARGS__) [[likely]] +#define TOML_LIKELY_CASE [[likely]] +#elif TOML_GCC || TOML_CLANG || TOML_HAS_BUILTIN(__builtin_expect) +#define TOML_LIKELY(...) (__builtin_expect(!!(__VA_ARGS__), 1)) +#else +#define TOML_LIKELY(...) (__VA_ARGS__) +#endif +#ifndef TOML_LIKELY_CASE +#define TOML_LIKELY_CASE +#endif + +// TOML_UNLIKELY +#if TOML_CPP >= 20 && TOML_HAS_CPP_ATTR(unlikely) >= 201803 +#define TOML_UNLIKELY(...) (__VA_ARGS__) [[unlikely]] +#define TOML_UNLIKELY_CASE [[unlikely]] +#elif TOML_GCC || TOML_CLANG || TOML_HAS_BUILTIN(__builtin_expect) +#define TOML_UNLIKELY(...) (__builtin_expect(!!(__VA_ARGS__), 0)) +#else +#define TOML_UNLIKELY(...) (__VA_ARGS__) +#endif +#ifndef TOML_UNLIKELY_CASE +#define TOML_UNLIKELY_CASE +#endif + +// TOML_FLAGS_ENUM +#if TOML_CLANG || TOML_HAS_ATTR(flag_enum) +#define TOML_FLAGS_ENUM __attribute__((flag_enum)) +#else +#define TOML_FLAGS_ENUM +#endif + +// TOML_OPEN_ENUM + TOML_CLOSED_ENUM +#if TOML_CLANG || TOML_HAS_ATTR(enum_extensibility) +#define TOML_OPEN_ENUM __attribute__((enum_extensibility(open))) +#define TOML_CLOSED_ENUM __attribute__((enum_extensibility(closed))) +#else +#define TOML_OPEN_ENUM +#define TOML_CLOSED_ENUM +#endif + +// TOML_OPEN_FLAGS_ENUM + TOML_CLOSED_FLAGS_ENUM +#define TOML_OPEN_FLAGS_ENUM TOML_OPEN_ENUM TOML_FLAGS_ENUM +#define TOML_CLOSED_FLAGS_ENUM TOML_CLOSED_ENUM TOML_FLAGS_ENUM + +// TOML_MAKE_FLAGS +#define TOML_MAKE_FLAGS_2(T, op, linkage) \ + TOML_CONST_INLINE_GETTER \ + linkage constexpr T operator op(T lhs, T rhs) noexcept \ + { \ + using under = std::underlying_type_t; \ + return static_cast(static_cast(lhs) op static_cast(rhs)); \ + } \ + \ + linkage constexpr T& operator TOML_CONCAT(op, =)(T & lhs, T rhs) noexcept \ + { \ + return lhs = (lhs op rhs); \ + } \ + \ + static_assert(true) +#define TOML_MAKE_FLAGS_1(T, linkage) \ + static_assert(std::is_enum_v); \ + \ + TOML_MAKE_FLAGS_2(T, &, linkage); \ + TOML_MAKE_FLAGS_2(T, |, linkage); \ + TOML_MAKE_FLAGS_2(T, ^, linkage); \ + \ + TOML_CONST_INLINE_GETTER \ + linkage constexpr T operator~(T val) noexcept \ + { \ + using under = std::underlying_type_t; \ + return static_cast(~static_cast(val)); \ + } \ + \ + TOML_CONST_INLINE_GETTER \ + linkage constexpr bool operator!(T val) noexcept \ + { \ + using under = std::underlying_type_t; \ + return !static_cast(val); \ + } \ + \ + static_assert(true) +#define TOML_MAKE_FLAGS(T) TOML_MAKE_FLAGS_1(T, ) + +#define TOML_UNUSED(...) static_cast(__VA_ARGS__) + +#define TOML_DELETE_DEFAULTS(T) \ + T(const T&) = delete; \ + T(T&&) = delete; \ + T& operator=(const T&) = delete; \ + T& operator=(T&&) = delete + +#define TOML_ASYMMETRICAL_EQUALITY_OPS(LHS, RHS, ...) \ + __VA_ARGS__ TOML_NODISCARD \ + friend bool operator==(RHS rhs, LHS lhs) noexcept \ + { \ + return lhs == rhs; \ + } \ + __VA_ARGS__ TOML_NODISCARD \ + friend bool operator!=(LHS lhs, RHS rhs) noexcept \ + { \ + return !(lhs == rhs); \ + } \ + __VA_ARGS__ TOML_NODISCARD \ + friend bool operator!=(RHS rhs, LHS lhs) noexcept \ + { \ + return !(lhs == rhs); \ + } \ + static_assert(true) + +#define TOML_EVAL_BOOL_1(T, F) T +#define TOML_EVAL_BOOL_0(T, F) F + +#if !defined(__POXY__) && !defined(POXY_IMPLEMENTATION_DETAIL) +#define POXY_IMPLEMENTATION_DETAIL(...) __VA_ARGS__ +#endif + +// COMPILER-SPECIFIC WARNING MANAGEMENT + +#if TOML_CLANG + +#define TOML_PUSH_WARNINGS \ + TOML_PRAGMA_CLANG(diagnostic push) \ + TOML_PRAGMA_CLANG(diagnostic ignored "-Wunknown-warning-option") \ + static_assert(true) + +#define TOML_DISABLE_SWITCH_WARNINGS \ + TOML_PRAGMA_CLANG(diagnostic ignored "-Wswitch") \ + static_assert(true) + +#define TOML_DISABLE_ARITHMETIC_WARNINGS \ + TOML_PRAGMA_CLANG_GE_10(diagnostic ignored "-Wimplicit-int-float-conversion") \ + TOML_PRAGMA_CLANG(diagnostic ignored "-Wfloat-equal") \ + TOML_PRAGMA_CLANG(diagnostic ignored "-Wdouble-promotion") \ + TOML_PRAGMA_CLANG(diagnostic ignored "-Wchar-subscripts") \ + TOML_PRAGMA_CLANG(diagnostic ignored "-Wshift-sign-overflow") \ + static_assert(true) + +#define TOML_DISABLE_SPAM_WARNINGS \ + TOML_PRAGMA_CLANG_GE_8(diagnostic ignored "-Wdefaulted-function-deleted") \ + TOML_PRAGMA_CLANG_GE_9(diagnostic ignored "-Wctad-maybe-unsupported") \ + TOML_PRAGMA_CLANG_GE_10(diagnostic ignored "-Wzero-as-null-pointer-constant") \ + TOML_PRAGMA_CLANG_GE_11(diagnostic ignored "-Wsuggest-destructor-override") \ + TOML_PRAGMA_CLANG(diagnostic ignored "-Wweak-vtables") \ + TOML_PRAGMA_CLANG(diagnostic ignored "-Wweak-template-vtables") \ + TOML_PRAGMA_CLANG(diagnostic ignored "-Wdouble-promotion") \ + TOML_PRAGMA_CLANG(diagnostic ignored "-Wchar-subscripts") \ + TOML_PRAGMA_CLANG(diagnostic ignored "-Wmissing-field-initializers") \ + TOML_PRAGMA_CLANG(diagnostic ignored "-Wpadded") \ + static_assert(true) + +#define TOML_POP_WARNINGS \ + TOML_PRAGMA_CLANG(diagnostic pop) \ + static_assert(true) + +#define TOML_DISABLE_WARNINGS \ + TOML_PRAGMA_CLANG(diagnostic push) \ + TOML_PRAGMA_CLANG(diagnostic ignored "-Weverything") \ + static_assert(true, "") + +#define TOML_ENABLE_WARNINGS \ + TOML_PRAGMA_CLANG(diagnostic pop) \ + static_assert(true) + +#define TOML_SIMPLE_STATIC_ASSERT_MESSAGES 1 + +#elif TOML_MSVC + +#define TOML_PUSH_WARNINGS \ + __pragma(warning(push)) \ + static_assert(true) + +#if TOML_HAS_INCLUDE() +#pragma warning(push, 0) +#include +#pragma warning(pop) +#define TOML_DISABLE_CODE_ANALYSIS_WARNINGS \ + __pragma(warning(disable : ALL_CODE_ANALYSIS_WARNINGS)) \ + static_assert(true) +#else +#define TOML_DISABLE_CODE_ANALYSIS_WARNINGS static_assert(true) +#endif + +#define TOML_DISABLE_SWITCH_WARNINGS \ + __pragma(warning(disable : 4061)) \ + __pragma(warning(disable : 4062)) \ + __pragma(warning(disable : 4063)) \ + __pragma(warning(disable : 5262)) /* switch-case implicit fallthrough (false-positive) */ \ + __pragma(warning(disable : 26819)) /* cg: unannotated fallthrough */ \ + static_assert(true) + +#define TOML_DISABLE_SPAM_WARNINGS \ + __pragma(warning(disable : 4127)) /* conditional expr is constant */ \ + __pragma(warning(disable : 4324)) /* structure was padded due to alignment specifier */ \ + __pragma(warning(disable : 4348)) \ + __pragma(warning(disable : 4464)) /* relative include path contains '..' */ \ + __pragma(warning(disable : 4505)) /* unreferenced local function removed */ \ + __pragma(warning(disable : 4514)) /* unreferenced inline function has been removed */ \ + __pragma(warning(disable : 4582)) /* constructor is not implicitly called */ \ + __pragma(warning(disable : 4619)) /* there is no warning number 'XXXX' */ \ + __pragma(warning(disable : 4623)) /* default constructor was implicitly defined as deleted */ \ + __pragma(warning(disable : 4625)) /* copy constructor was implicitly defined as deleted */ \ + __pragma(warning(disable : 4626)) /* assignment operator was implicitly defined as deleted */ \ + __pragma(warning(disable : 4710)) /* function not inlined */ \ + __pragma(warning(disable : 4711)) /* function selected for automatic expansion */ \ + __pragma(warning(disable : 4820)) /* N bytes padding added */ \ + __pragma(warning(disable : 4946)) /* reinterpret_cast used between related classes */ \ + __pragma(warning(disable : 5026)) /* move constructor was implicitly defined as deleted */ \ + __pragma(warning(disable : 5027)) /* move assignment operator was implicitly defined as deleted */ \ + __pragma(warning(disable : 5039)) /* potentially throwing function passed to 'extern "C"' function */ \ + __pragma(warning(disable : 5045)) /* Compiler will insert Spectre mitigation */ \ + __pragma(warning(disable : 5264)) /* const variable is not used (false-positive) */ \ + __pragma(warning(disable : 26451)) \ + __pragma(warning(disable : 26490)) \ + __pragma(warning(disable : 26495)) \ + __pragma(warning(disable : 26812)) \ + __pragma(warning(disable : 26819)) \ + static_assert(true) + +#define TOML_DISABLE_ARITHMETIC_WARNINGS \ + __pragma(warning(disable : 4365)) /* argument signed/unsigned mismatch */ \ + __pragma(warning(disable : 4738)) /* storing 32-bit float result in memory */ \ + __pragma(warning(disable : 5219)) /* implicit conversion from integral to float */ \ + static_assert(true) + +#define TOML_POP_WARNINGS \ + __pragma(warning(pop)) \ + static_assert(true) + +#define TOML_DISABLE_WARNINGS \ + __pragma(warning(push, 0)) \ + __pragma(warning(disable : 4348)) \ + __pragma(warning(disable : 4668)) \ + __pragma(warning(disable : 5105)) \ + __pragma(warning(disable : 5264)) \ + TOML_DISABLE_CODE_ANALYSIS_WARNINGS; \ + TOML_DISABLE_SWITCH_WARNINGS; \ + TOML_DISABLE_SPAM_WARNINGS; \ + TOML_DISABLE_ARITHMETIC_WARNINGS; \ + static_assert(true) + +#define TOML_ENABLE_WARNINGS TOML_POP_WARNINGS + +#elif TOML_ICC + +#define TOML_PUSH_WARNINGS \ + __pragma(warning(push)) \ + static_assert(true) + +#define TOML_DISABLE_SPAM_WARNINGS \ + __pragma(warning(disable : 82)) /* storage class is not first */ \ + __pragma(warning(disable : 111)) /* statement unreachable (false-positive) */ \ + __pragma(warning(disable : 869)) /* unreferenced parameter */ \ + __pragma(warning(disable : 1011)) /* missing return (false-positive) */ \ + __pragma(warning(disable : 2261)) /* assume expr side-effects discarded */ \ + static_assert(true) + +#define TOML_POP_WARNINGS \ + __pragma(warning(pop)) \ + static_assert(true) + +#define TOML_DISABLE_WARNINGS \ + __pragma(warning(push, 0)) \ + TOML_DISABLE_SPAM_WARNINGS + +#define TOML_ENABLE_WARNINGS \ + __pragma(warning(pop)) \ + static_assert(true) + +#elif TOML_GCC + +#define TOML_PUSH_WARNINGS \ + TOML_PRAGMA_GCC(diagnostic push) \ + static_assert(true) + +#define TOML_DISABLE_SWITCH_WARNINGS \ + TOML_PRAGMA_GCC(diagnostic ignored "-Wswitch") \ + TOML_PRAGMA_GCC(diagnostic ignored "-Wswitch-enum") \ + TOML_PRAGMA_GCC(diagnostic ignored "-Wswitch-default") \ + static_assert(true) + +#define TOML_DISABLE_ARITHMETIC_WARNINGS \ + TOML_PRAGMA_GCC(diagnostic ignored "-Wfloat-equal") \ + TOML_PRAGMA_GCC(diagnostic ignored "-Wsign-conversion") \ + TOML_PRAGMA_GCC(diagnostic ignored "-Wchar-subscripts") \ + static_assert(true) + +#define TOML_DISABLE_SUGGEST_ATTR_WARNINGS \ + TOML_PRAGMA_GCC(diagnostic ignored "-Wsuggest-attribute=const") \ + TOML_PRAGMA_GCC(diagnostic ignored "-Wsuggest-attribute=pure") \ + static_assert(true) + +#define TOML_DISABLE_SPAM_WARNINGS \ + TOML_PRAGMA_GCC(diagnostic ignored "-Wpadded") \ + TOML_PRAGMA_GCC(diagnostic ignored "-Wcast-align") \ + TOML_PRAGMA_GCC(diagnostic ignored "-Wcomment") \ + TOML_PRAGMA_GCC(diagnostic ignored "-Wtype-limits") \ + TOML_PRAGMA_GCC(diagnostic ignored "-Wuseless-cast") \ + TOML_PRAGMA_GCC(diagnostic ignored "-Wchar-subscripts") \ + TOML_PRAGMA_GCC(diagnostic ignored "-Wsubobject-linkage") \ + TOML_PRAGMA_GCC(diagnostic ignored "-Wmissing-field-initializers") \ + TOML_PRAGMA_GCC(diagnostic ignored "-Wmaybe-uninitialized") \ + TOML_PRAGMA_GCC(diagnostic ignored "-Wnoexcept") \ + TOML_PRAGMA_GCC(diagnostic ignored "-Wnull-dereference") \ + TOML_PRAGMA_GCC(diagnostic ignored "-Wduplicated-branches") \ + static_assert(true) + +#define TOML_POP_WARNINGS \ + TOML_PRAGMA_GCC(diagnostic pop) \ + static_assert(true) + +#define TOML_DISABLE_WARNINGS \ + TOML_PRAGMA_GCC(diagnostic push) \ + TOML_PRAGMA_GCC(diagnostic ignored "-Wall") \ + TOML_PRAGMA_GCC(diagnostic ignored "-Wextra") \ + TOML_PRAGMA_GCC(diagnostic ignored "-Wpedantic") \ + TOML_DISABLE_SWITCH_WARNINGS; \ + TOML_DISABLE_ARITHMETIC_WARNINGS; \ + TOML_DISABLE_SUGGEST_ATTR_WARNINGS; \ + TOML_DISABLE_SPAM_WARNINGS; \ + static_assert(true) + +#define TOML_ENABLE_WARNINGS \ + TOML_PRAGMA_GCC(diagnostic pop) \ + static_assert(true) + +#endif + +#ifndef TOML_PUSH_WARNINGS +#define TOML_PUSH_WARNINGS static_assert(true) +#endif +#ifndef TOML_DISABLE_CODE_ANALYSIS_WARNINGS +#define TOML_DISABLE_CODE_ANALYSIS_WARNINGS static_assert(true) +#endif +#ifndef TOML_DISABLE_SWITCH_WARNINGS +#define TOML_DISABLE_SWITCH_WARNINGS static_assert(true) +#endif +#ifndef TOML_DISABLE_SUGGEST_ATTR_WARNINGS +#define TOML_DISABLE_SUGGEST_ATTR_WARNINGS static_assert(true) +#endif +#ifndef TOML_DISABLE_SPAM_WARNINGS +#define TOML_DISABLE_SPAM_WARNINGS static_assert(true) +#endif +#ifndef TOML_DISABLE_ARITHMETIC_WARNINGS +#define TOML_DISABLE_ARITHMETIC_WARNINGS static_assert(true) +#endif +#ifndef TOML_POP_WARNINGS +#define TOML_POP_WARNINGS static_assert(true) +#endif +#ifndef TOML_DISABLE_WARNINGS +#define TOML_DISABLE_WARNINGS static_assert(true) +#endif +#ifndef TOML_ENABLE_WARNINGS +#define TOML_ENABLE_WARNINGS static_assert(true) +#endif +#ifndef TOML_SIMPLE_STATIC_ASSERT_MESSAGES +#define TOML_SIMPLE_STATIC_ASSERT_MESSAGES 0 +#endif + +#ifdef TOML_CONFIG_HEADER +#include TOML_CONFIG_HEADER +#endif + +// is the library being built as a shared lib/dll using meson and friends? +#ifndef TOML_SHARED_LIB +#define TOML_SHARED_LIB 0 +#endif + +// header-only mode +#if !defined(TOML_HEADER_ONLY) && defined(TOML_ALL_INLINE) // was TOML_ALL_INLINE pre-2.0 +#define TOML_HEADER_ONLY TOML_ALL_INLINE +#endif +#if !defined(TOML_HEADER_ONLY) || (defined(TOML_HEADER_ONLY) && TOML_HEADER_ONLY) || TOML_INTELLISENSE +#undef TOML_HEADER_ONLY +#define TOML_HEADER_ONLY 1 +#endif +#if TOML_DOXYGEN || TOML_SHARED_LIB +#undef TOML_HEADER_ONLY +#define TOML_HEADER_ONLY 0 +#endif + +// internal implementation switch +#if defined(TOML_IMPLEMENTATION) || TOML_HEADER_ONLY +#undef TOML_IMPLEMENTATION +#define TOML_IMPLEMENTATION 1 +#else +#define TOML_IMPLEMENTATION 0 +#endif + +// dll/shared lib function exports (legacy - TOML_API was the old name for this setting) +#if !defined(TOML_EXPORTED_MEMBER_FUNCTION) && !defined(TOML_EXPORTED_STATIC_FUNCTION) \ + && !defined(TOML_EXPORTED_FREE_FUNCTION) && !defined(TOML_EXPORTED_CLASS) && defined(TOML_API) +#define TOML_EXPORTED_MEMBER_FUNCTION TOML_API +#define TOML_EXPORTED_STATIC_FUNCTION TOML_API +#define TOML_EXPORTED_FREE_FUNCTION TOML_API +#endif + +// dll/shared lib exports +#if TOML_SHARED_LIB +#undef TOML_API +#undef TOML_EXPORTED_CLASS +#undef TOML_EXPORTED_MEMBER_FUNCTION +#undef TOML_EXPORTED_STATIC_FUNCTION +#undef TOML_EXPORTED_FREE_FUNCTION +#if TOML_WINDOWS +#if TOML_IMPLEMENTATION +#define TOML_EXPORTED_CLASS __declspec(dllexport) +#define TOML_EXPORTED_FREE_FUNCTION __declspec(dllexport) +#else +#define TOML_EXPORTED_CLASS __declspec(dllimport) +#define TOML_EXPORTED_FREE_FUNCTION __declspec(dllimport) +#endif +#ifndef TOML_CALLCONV +#define TOML_CALLCONV __cdecl +#endif +#elif defined(__GNUC__) && __GNUC__ >= 4 +#define TOML_EXPORTED_CLASS __attribute__((visibility("default"))) +#define TOML_EXPORTED_MEMBER_FUNCTION __attribute__((visibility("default"))) +#define TOML_EXPORTED_STATIC_FUNCTION __attribute__((visibility("default"))) +#define TOML_EXPORTED_FREE_FUNCTION __attribute__((visibility("default"))) +#endif +#endif +#ifndef TOML_EXPORTED_CLASS +#define TOML_EXPORTED_CLASS +#endif +#ifndef TOML_EXPORTED_MEMBER_FUNCTION +#define TOML_EXPORTED_MEMBER_FUNCTION +#endif +#ifndef TOML_EXPORTED_STATIC_FUNCTION +#define TOML_EXPORTED_STATIC_FUNCTION +#endif +#ifndef TOML_EXPORTED_FREE_FUNCTION +#define TOML_EXPORTED_FREE_FUNCTION +#endif + +// experimental language features +#if !defined(TOML_ENABLE_UNRELEASED_FEATURES) && defined(TOML_UNRELEASED_FEATURES) // was TOML_UNRELEASED_FEATURES + // pre-3.0 +#define TOML_ENABLE_UNRELEASED_FEATURES TOML_UNRELEASED_FEATURES +#endif +#if (defined(TOML_ENABLE_UNRELEASED_FEATURES) && TOML_ENABLE_UNRELEASED_FEATURES) || TOML_INTELLISENSE +#undef TOML_ENABLE_UNRELEASED_FEATURES +#define TOML_ENABLE_UNRELEASED_FEATURES 1 +#endif +#ifndef TOML_ENABLE_UNRELEASED_FEATURES +#define TOML_ENABLE_UNRELEASED_FEATURES 0 +#endif + +// parser +#if !defined(TOML_ENABLE_PARSER) && defined(TOML_PARSER) // was TOML_PARSER pre-3.0 +#define TOML_ENABLE_PARSER TOML_PARSER +#endif +#if !defined(TOML_ENABLE_PARSER) || (defined(TOML_ENABLE_PARSER) && TOML_ENABLE_PARSER) || TOML_INTELLISENSE +#undef TOML_ENABLE_PARSER +#define TOML_ENABLE_PARSER 1 +#endif + +// formatters +#if !defined(TOML_ENABLE_FORMATTERS) || (defined(TOML_ENABLE_FORMATTERS) && TOML_ENABLE_FORMATTERS) || TOML_INTELLISENSE +#undef TOML_ENABLE_FORMATTERS +#define TOML_ENABLE_FORMATTERS 1 +#endif + +// SIMD +#if !defined(TOML_ENABLE_SIMD) || (defined(TOML_ENABLE_SIMD) && TOML_ENABLE_SIMD) || TOML_INTELLISENSE +#undef TOML_ENABLE_SIMD +#define TOML_ENABLE_SIMD 1 +#endif + +// windows compat +#if !defined(TOML_ENABLE_WINDOWS_COMPAT) && defined(TOML_WINDOWS_COMPAT) // was TOML_WINDOWS_COMPAT pre-3.0 +#define TOML_ENABLE_WINDOWS_COMPAT TOML_WINDOWS_COMPAT +#endif +#if !defined(TOML_ENABLE_WINDOWS_COMPAT) || (defined(TOML_ENABLE_WINDOWS_COMPAT) && TOML_ENABLE_WINDOWS_COMPAT) \ + || TOML_INTELLISENSE +#undef TOML_ENABLE_WINDOWS_COMPAT +#define TOML_ENABLE_WINDOWS_COMPAT 1 +#endif + +#if !TOML_WINDOWS +#undef TOML_ENABLE_WINDOWS_COMPAT +#define TOML_ENABLE_WINDOWS_COMPAT 0 +#endif + +#ifndef TOML_INCLUDE_WINDOWS_H +#define TOML_INCLUDE_WINDOWS_H 0 +#endif + +// custom optional +#ifdef TOML_OPTIONAL_TYPE +#define TOML_HAS_CUSTOM_OPTIONAL_TYPE 1 +#else +#define TOML_HAS_CUSTOM_OPTIONAL_TYPE 0 +#endif + +// exceptions (library use) +#if TOML_COMPILER_HAS_EXCEPTIONS +#if !defined(TOML_EXCEPTIONS) || (defined(TOML_EXCEPTIONS) && TOML_EXCEPTIONS) +#undef TOML_EXCEPTIONS +#define TOML_EXCEPTIONS 1 +#endif +#else +#if defined(TOML_EXCEPTIONS) && TOML_EXCEPTIONS +#error TOML_EXCEPTIONS was explicitly enabled but exceptions are disabled/unsupported by the compiler. +#endif +#undef TOML_EXCEPTIONS +#define TOML_EXCEPTIONS 0 +#endif + +// calling convention for static/free/friend functions +#ifndef TOML_CALLCONV +#define TOML_CALLCONV +#endif + +#ifndef TOML_UNDEF_MACROS +#define TOML_UNDEF_MACROS 1 +#endif + +#ifndef TOML_MAX_NESTED_VALUES +#define TOML_MAX_NESTED_VALUES 256 +// this refers to the depth of nested values, e.g. inline tables and arrays. +// 256 is crazy high! if you're hitting this limit with real input, TOML is probably the wrong tool for the job... +#endif + +#ifdef TOML_CHAR_8_STRINGS +#if TOML_CHAR_8_STRINGS +#error TOML_CHAR_8_STRINGS was removed in toml++ 2.0.0; all value setters and getters now work with char8_t strings implicitly. +#endif +#endif + +#ifdef TOML_LARGE_FILES +#if !TOML_LARGE_FILES +#error Support for !TOML_LARGE_FILES (i.e. 'small files') was removed in toml++ 3.0.0. +#endif +#endif + +#ifndef TOML_LIFETIME_HOOKS +#define TOML_LIFETIME_HOOKS 0 +#endif + +#ifdef NDEBUG +#undef TOML_ASSERT +#define TOML_ASSERT(expr) static_assert(true) +#endif +#ifndef TOML_ASSERT +#ifndef assert +TOML_DISABLE_WARNINGS; +#include +TOML_ENABLE_WARNINGS; +#endif +#define TOML_ASSERT(expr) assert(expr) +#endif +#ifdef NDEBUG +#define TOML_ASSERT_ASSUME(expr) TOML_ASSUME(expr) +#else +#define TOML_ASSERT_ASSUME(expr) TOML_ASSERT(expr) +#endif + +#ifndef TOML_ENABLE_FLOAT16 +#define TOML_ENABLE_FLOAT16 0 +#endif + +#if !defined(TOML_FLOAT_CHARCONV) && (TOML_GCC || TOML_CLANG || (TOML_ICC && !TOML_ICC_CL)) +// not supported by any version of GCC or Clang as of 26/11/2020 +// not supported by any version of ICC on Linux as of 11/01/2021 +#define TOML_FLOAT_CHARCONV 0 +#endif +#if !defined(TOML_INT_CHARCONV) && (defined(__EMSCRIPTEN__) || defined(__APPLE__)) +// causes link errors on emscripten +// causes Mac OS SDK version errors on some versions of Apple Clang +#define TOML_INT_CHARCONV 0 +#endif +#ifndef TOML_INT_CHARCONV +#define TOML_INT_CHARCONV 1 +#endif +#ifndef TOML_FLOAT_CHARCONV +#define TOML_FLOAT_CHARCONV 1 +#endif +#if (TOML_INT_CHARCONV || TOML_FLOAT_CHARCONV) && !TOML_HAS_INCLUDE() +#undef TOML_INT_CHARCONV +#undef TOML_FLOAT_CHARCONV +#define TOML_INT_CHARCONV 0 +#define TOML_FLOAT_CHARCONV 0 +#endif + +#if defined(__cpp_concepts) && __cpp_concepts >= 201907 +#define TOML_REQUIRES(...) requires(__VA_ARGS__) +#else +#define TOML_REQUIRES(...) +#endif +#define TOML_ENABLE_IF(...) , typename std::enable_if<(__VA_ARGS__), int>::type = 0 +#define TOML_CONSTRAINED_TEMPLATE(condition, ...) \ + template <__VA_ARGS__ TOML_ENABLE_IF(condition)> \ + TOML_REQUIRES(condition) +#define TOML_HIDDEN_CONSTRAINT(condition, ...) TOML_CONSTRAINED_TEMPLATE(condition, __VA_ARGS__) + +#if defined(__SIZEOF_FLOAT128__) && defined(__FLT128_MANT_DIG__) && defined(__LDBL_MANT_DIG__) \ + && __FLT128_MANT_DIG__ > __LDBL_MANT_DIG__ +#define TOML_FLOAT128 __float128 +#endif + +#ifdef __SIZEOF_INT128__ +#define TOML_INT128 __int128_t +#define TOML_UINT128 __uint128_t +#endif + +// clang-format off + +//******** impl/version.hpp ****************************************************************************************** + +#define TOML_LIB_MAJOR 3 +#define TOML_LIB_MINOR 4 +#define TOML_LIB_PATCH 0 + +#define TOML_LANG_MAJOR 1 +#define TOML_LANG_MINOR 0 +#define TOML_LANG_PATCH 0 + +//******** impl/preprocessor.hpp ************************************************************************************* + +#define TOML_LIB_SINGLE_HEADER 1 + +#if TOML_ENABLE_UNRELEASED_FEATURES + #define TOML_LANG_EFFECTIVE_VERSION \ + TOML_MAKE_VERSION(TOML_LANG_MAJOR, TOML_LANG_MINOR, TOML_LANG_PATCH+1) +#else + #define TOML_LANG_EFFECTIVE_VERSION \ + TOML_MAKE_VERSION(TOML_LANG_MAJOR, TOML_LANG_MINOR, TOML_LANG_PATCH) +#endif + +#define TOML_LANG_HIGHER_THAN(major, minor, patch) \ + (TOML_LANG_EFFECTIVE_VERSION > TOML_MAKE_VERSION(major, minor, patch)) + +#define TOML_LANG_AT_LEAST(major, minor, patch) \ + (TOML_LANG_EFFECTIVE_VERSION >= TOML_MAKE_VERSION(major, minor, patch)) + +#define TOML_LANG_UNRELEASED \ + TOML_LANG_HIGHER_THAN(TOML_LANG_MAJOR, TOML_LANG_MINOR, TOML_LANG_PATCH) + +#ifndef TOML_ABI_NAMESPACES + #if TOML_DOXYGEN + #define TOML_ABI_NAMESPACES 0 + #else + #define TOML_ABI_NAMESPACES 1 + #endif +#endif +#if TOML_ABI_NAMESPACES + #define TOML_NAMESPACE_START namespace toml { inline namespace TOML_CONCAT(v, TOML_LIB_MAJOR) + #define TOML_NAMESPACE_END } static_assert(true) + #define TOML_NAMESPACE ::toml::TOML_CONCAT(v, TOML_LIB_MAJOR) + #define TOML_ABI_NAMESPACE_START(name) inline namespace name { static_assert(true) + #define TOML_ABI_NAMESPACE_BOOL(cond, T, F) TOML_ABI_NAMESPACE_START(TOML_CONCAT(TOML_EVAL_BOOL_, cond)(T, F)) + #define TOML_ABI_NAMESPACE_END } static_assert(true) +#else + #define TOML_NAMESPACE_START namespace toml + #define TOML_NAMESPACE_END static_assert(true) + #define TOML_NAMESPACE toml + #define TOML_ABI_NAMESPACE_START(...) static_assert(true) + #define TOML_ABI_NAMESPACE_BOOL(...) static_assert(true) + #define TOML_ABI_NAMESPACE_END static_assert(true) +#endif +#define TOML_IMPL_NAMESPACE_START TOML_NAMESPACE_START { namespace impl +#define TOML_IMPL_NAMESPACE_END } TOML_NAMESPACE_END +#if TOML_HEADER_ONLY + #define TOML_ANON_NAMESPACE_START static_assert(TOML_IMPLEMENTATION); TOML_IMPL_NAMESPACE_START + #define TOML_ANON_NAMESPACE_END TOML_IMPL_NAMESPACE_END + #define TOML_ANON_NAMESPACE TOML_NAMESPACE::impl + #define TOML_EXTERNAL_LINKAGE inline + #define TOML_INTERNAL_LINKAGE inline +#else + #define TOML_ANON_NAMESPACE_START static_assert(TOML_IMPLEMENTATION); \ + using namespace toml; \ + namespace + #define TOML_ANON_NAMESPACE_END static_assert(true) + #define TOML_ANON_NAMESPACE + #define TOML_EXTERNAL_LINKAGE + #define TOML_INTERNAL_LINKAGE static +#endif + +// clang-format on + +// clang-format off + +#if TOML_SIMPLE_STATIC_ASSERT_MESSAGES + + #define TOML_SA_NEWLINE " " + #define TOML_SA_LIST_SEP ", " + #define TOML_SA_LIST_BEG " (" + #define TOML_SA_LIST_END ")" + #define TOML_SA_LIST_NEW " " + #define TOML_SA_LIST_NXT ", " + +#else + + #define TOML_SA_NEWLINE "\n| " + #define TOML_SA_LIST_SEP TOML_SA_NEWLINE " - " + #define TOML_SA_LIST_BEG TOML_SA_LIST_SEP + #define TOML_SA_LIST_END + #define TOML_SA_LIST_NEW TOML_SA_NEWLINE TOML_SA_NEWLINE + #define TOML_SA_LIST_NXT TOML_SA_LIST_NEW + +#endif + +#define TOML_SA_NATIVE_VALUE_TYPE_LIST \ + TOML_SA_LIST_BEG "std::string" \ + TOML_SA_LIST_SEP "int64_t" \ + TOML_SA_LIST_SEP "double" \ + TOML_SA_LIST_SEP "bool" \ + TOML_SA_LIST_SEP "toml::date" \ + TOML_SA_LIST_SEP "toml::time" \ + TOML_SA_LIST_SEP "toml::date_time" \ + TOML_SA_LIST_END + +#define TOML_SA_NODE_TYPE_LIST \ + TOML_SA_LIST_BEG "toml::table" \ + TOML_SA_LIST_SEP "toml::array" \ + TOML_SA_LIST_SEP "toml::value" \ + TOML_SA_LIST_SEP "toml::value" \ + TOML_SA_LIST_SEP "toml::value" \ + TOML_SA_LIST_SEP "toml::value" \ + TOML_SA_LIST_SEP "toml::value" \ + TOML_SA_LIST_SEP "toml::value" \ + TOML_SA_LIST_SEP "toml::value" \ + TOML_SA_LIST_END + +#define TOML_SA_UNWRAPPED_NODE_TYPE_LIST \ + TOML_SA_LIST_NEW "A native TOML value type" \ + TOML_SA_NATIVE_VALUE_TYPE_LIST \ + \ + TOML_SA_LIST_NXT "A TOML node type" \ + TOML_SA_NODE_TYPE_LIST + +// clang-format on + +TOML_PUSH_WARNINGS; +TOML_DISABLE_SPAM_WARNINGS; +TOML_DISABLE_SWITCH_WARNINGS; +TOML_DISABLE_SUGGEST_ATTR_WARNINGS; + +// misc warning false-positives +#if TOML_MSVC +#pragma warning(disable : 5031) // #pragma warning(pop): likely mismatch +#if TOML_SHARED_LIB +#pragma warning(disable : 4251) // dll exports for std lib types +#endif +#elif TOML_CLANG +TOML_PRAGMA_CLANG(diagnostic ignored "-Wheader-hygiene") +#if TOML_CLANG >= 12 +TOML_PRAGMA_CLANG(diagnostic ignored "-Wc++20-extensions") +#endif +#if TOML_CLANG == 13 +TOML_PRAGMA_CLANG(diagnostic ignored "-Wreserved-identifier") +#endif +#endif + +//******** impl/std_new.hpp ****************************************************************************************** + +TOML_DISABLE_WARNINGS; +#include +TOML_ENABLE_WARNINGS; + +#if (!defined(__apple_build_version__) && TOML_CLANG >= 8) || TOML_GCC >= 7 || TOML_ICC >= 1910 || TOML_MSVC >= 1914 +#define TOML_LAUNDER(x) __builtin_launder(x) +#elif defined(__cpp_lib_launder) && __cpp_lib_launder >= 201606 +#define TOML_LAUNDER(x) std::launder(x) +#else +#define TOML_LAUNDER(x) x +#endif + +//******** impl/std_string.hpp *************************************************************************************** + +TOML_DISABLE_WARNINGS; +#include +#include +TOML_ENABLE_WARNINGS; + +#if TOML_DOXYGEN \ + || (defined(__cpp_char8_t) && __cpp_char8_t >= 201811 && defined(__cpp_lib_char8_t) \ + && __cpp_lib_char8_t >= 201907) +#define TOML_HAS_CHAR8 1 +#else +#define TOML_HAS_CHAR8 0 +#endif + +namespace toml // non-abi namespace; this is not an error +{ + using namespace std::string_literals; + using namespace std::string_view_literals; +} + +#if TOML_ENABLE_WINDOWS_COMPAT + +TOML_IMPL_NAMESPACE_START +{ + TOML_NODISCARD + TOML_EXPORTED_FREE_FUNCTION + std::string narrow(std::wstring_view); + + TOML_NODISCARD + TOML_EXPORTED_FREE_FUNCTION + std::wstring widen(std::string_view); + +#if TOML_HAS_CHAR8 + + TOML_NODISCARD + TOML_EXPORTED_FREE_FUNCTION + std::wstring widen(std::u8string_view); + +#endif +} +TOML_IMPL_NAMESPACE_END; + +#endif // TOML_ENABLE_WINDOWS_COMPAT + +//******** impl/std_optional.hpp ************************************************************************************* + +TOML_DISABLE_WARNINGS; +#if !TOML_HAS_CUSTOM_OPTIONAL_TYPE +#include +#endif +TOML_ENABLE_WARNINGS; + +TOML_NAMESPACE_START +{ +#if TOML_HAS_CUSTOM_OPTIONAL_TYPE + + template + using optional = TOML_OPTIONAL_TYPE; + +#else + + template + using optional = std::optional; + +#endif +} +TOML_NAMESPACE_END; + +//******** impl/forward_declarations.hpp ***************************************************************************** + +TOML_DISABLE_WARNINGS; +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +TOML_ENABLE_WARNINGS; +TOML_PUSH_WARNINGS; +#ifdef _MSC_VER +#ifndef __clang__ +#pragma inline_recursion(on) +#endif +#pragma push_macro("min") +#pragma push_macro("max") +#undef min +#undef max +#endif + +#ifndef TOML_DISABLE_ENVIRONMENT_CHECKS +#define TOML_ENV_MESSAGE \ + "If you're seeing this error it's because you're building toml++ for an environment that doesn't conform to " \ + "one of the 'ground truths' assumed by the library. Essentially this just means that I don't have the " \ + "resources to test on more platforms, but I wish I did! You can try disabling the checks by defining " \ + "TOML_DISABLE_ENVIRONMENT_CHECKS, but your mileage may vary. Please consider filing an issue at " \ + "https://github.com/marzer/tomlplusplus/issues to help me improve support for your target environment. " \ + "Thanks!" + +static_assert(CHAR_BIT == 8, TOML_ENV_MESSAGE); +#ifdef FLT_RADIX +static_assert(FLT_RADIX == 2, TOML_ENV_MESSAGE); +#endif +static_assert('A' == 65, TOML_ENV_MESSAGE); +static_assert(sizeof(double) == 8, TOML_ENV_MESSAGE); +static_assert(std::numeric_limits::is_iec559, TOML_ENV_MESSAGE); +static_assert(std::numeric_limits::digits == 53, TOML_ENV_MESSAGE); +static_assert(std::numeric_limits::digits10 == 15, TOML_ENV_MESSAGE); +static_assert(std::numeric_limits::radix == 2, TOML_ENV_MESSAGE); + +#undef TOML_ENV_MESSAGE +#endif // !TOML_DISABLE_ENVIRONMENT_CHECKS + +// undocumented forward declarations are hidden from doxygen because they fuck it up =/ + +namespace toml // non-abi namespace; this is not an error +{ + using ::std::size_t; + using ::std::intptr_t; + using ::std::uintptr_t; + using ::std::ptrdiff_t; + using ::std::nullptr_t; + using ::std::int8_t; + using ::std::int16_t; + using ::std::int32_t; + using ::std::int64_t; + using ::std::uint8_t; + using ::std::uint16_t; + using ::std::uint32_t; + using ::std::uint64_t; + using ::std::uint_least32_t; + using ::std::uint_least64_t; +} + +TOML_NAMESPACE_START +{ + struct date; + struct time; + struct time_offset; + + TOML_ABI_NAMESPACE_BOOL(TOML_HAS_CUSTOM_OPTIONAL_TYPE, custopt, stdopt); + struct date_time; + TOML_ABI_NAMESPACE_END; + + struct source_position; + struct source_region; + + class node; + template + class node_view; + + class key; + class array; + class table; + template + class value; + + class path; + + class toml_formatter; + class json_formatter; + class yaml_formatter; + + TOML_ABI_NAMESPACE_BOOL(TOML_EXCEPTIONS, ex, noex); +#if TOML_EXCEPTIONS + using parse_result = table; +#else + class parse_result; +#endif + TOML_ABI_NAMESPACE_END; // TOML_EXCEPTIONS +} +TOML_NAMESPACE_END; + +TOML_IMPL_NAMESPACE_START +{ + using node_ptr = std::unique_ptr; + + TOML_ABI_NAMESPACE_BOOL(TOML_EXCEPTIONS, impl_ex, impl_noex); + class parser; + TOML_ABI_NAMESPACE_END; // TOML_EXCEPTIONS + + // clang-format off + + inline constexpr std::string_view control_char_escapes[] = + { + "\\u0000"sv, + "\\u0001"sv, + "\\u0002"sv, + "\\u0003"sv, + "\\u0004"sv, + "\\u0005"sv, + "\\u0006"sv, + "\\u0007"sv, + "\\b"sv, + "\\t"sv, + "\\n"sv, + "\\u000B"sv, + "\\f"sv, + "\\r"sv, + "\\u000E"sv, + "\\u000F"sv, + "\\u0010"sv, + "\\u0011"sv, + "\\u0012"sv, + "\\u0013"sv, + "\\u0014"sv, + "\\u0015"sv, + "\\u0016"sv, + "\\u0017"sv, + "\\u0018"sv, + "\\u0019"sv, + "\\u001A"sv, + "\\u001B"sv, + "\\u001C"sv, + "\\u001D"sv, + "\\u001E"sv, + "\\u001F"sv, + }; + + inline constexpr std::string_view node_type_friendly_names[] = + { + "none"sv, + "table"sv, + "array"sv, + "string"sv, + "integer"sv, + "floating-point"sv, + "boolean"sv, + "date"sv, + "time"sv, + "date-time"sv + }; + + // clang-format on +} +TOML_IMPL_NAMESPACE_END; + +#if TOML_ABI_NAMESPACES +#if TOML_EXCEPTIONS +#define TOML_PARSER_TYPENAME TOML_NAMESPACE::impl::impl_ex::parser +#else +#define TOML_PARSER_TYPENAME TOML_NAMESPACE::impl::impl_noex::parser +#endif +#else +#define TOML_PARSER_TYPENAME TOML_NAMESPACE::impl::parser +#endif + +namespace toml +{ +} + +TOML_NAMESPACE_START // abi namespace +{ + inline namespace literals + { + } + + enum class TOML_CLOSED_ENUM node_type : uint8_t + { + none, + table, + array, + string, + integer, + floating_point, + boolean, + date, + time, + date_time + }; + + template + inline std::basic_ostream& operator<<(std::basic_ostream& lhs, node_type rhs) + { + const auto str = impl::node_type_friendly_names[static_cast>(rhs)]; + using str_char_t = decltype(str)::value_type; + if constexpr (std::is_same_v) + return lhs << str; + else + { + if constexpr (sizeof(Char) == sizeof(str_char_t)) + return lhs << std::basic_string_view{ reinterpret_cast(str.data()), str.length() }; + else + return lhs << str.data(); + } + } + + enum class TOML_OPEN_FLAGS_ENUM value_flags : uint16_t // being an "OPEN" flags enum is not an error + { + none, + format_as_binary = 1, + format_as_octal = 2, + format_as_hexadecimal = 3, + }; + TOML_MAKE_FLAGS(value_flags); + + inline constexpr value_flags preserve_source_value_flags = + POXY_IMPLEMENTATION_DETAIL(value_flags{ static_cast>(-1) }); + + enum class TOML_CLOSED_FLAGS_ENUM format_flags : uint64_t + { + none, + quote_dates_and_times = (1ull << 0), + quote_infinities_and_nans = (1ull << 1), + allow_literal_strings = (1ull << 2), + allow_multi_line_strings = (1ull << 3), + allow_real_tabs_in_strings = (1ull << 4), + allow_unicode_strings = (1ull << 5), + allow_binary_integers = (1ull << 6), + allow_octal_integers = (1ull << 7), + allow_hexadecimal_integers = (1ull << 8), + indent_sub_tables = (1ull << 9), + indent_array_elements = (1ull << 10), + indentation = indent_sub_tables | indent_array_elements, + relaxed_float_precision = (1ull << 11), + terse_key_value_pairs = (1ull << 12), + }; + TOML_MAKE_FLAGS(format_flags); + + template + struct TOML_TRIVIAL_ABI inserter + { + static_assert(std::is_reference_v); + + T value; + }; + template + inserter(T&&) -> inserter; + template + inserter(T&) -> inserter; + + using default_formatter = toml_formatter; +} +TOML_NAMESPACE_END; + +TOML_IMPL_NAMESPACE_START +{ + template + using remove_cvref = std::remove_cv_t>; + + template + using common_signed_type = std::common_type_t...>; + + template + inline constexpr bool is_one_of = (false || ... || std::is_same_v); + + template + inline constexpr bool all_integral = (std::is_integral_v && ...); + + template + inline constexpr bool is_cvref = std::is_reference_v || std::is_const_v || std::is_volatile_v; + + template + inline constexpr bool is_wide_string = + is_one_of, const wchar_t*, wchar_t*, std::wstring_view, std::wstring>; + + template + inline constexpr bool value_retrieval_is_nothrow = !std::is_same_v, std::string> +#if TOML_HAS_CHAR8 + && !std::is_same_v, std::u8string> +#endif + + && !is_wide_string; + + template + struct copy_ref_; + template + using copy_ref = typename copy_ref_::type; + + template + struct copy_ref_ + { + using type = Dest; + }; + + template + struct copy_ref_ + { + using type = std::add_lvalue_reference_t; + }; + + template + struct copy_ref_ + { + using type = std::add_rvalue_reference_t; + }; + + template + struct copy_cv_; + template + using copy_cv = typename copy_cv_::type; + + template + struct copy_cv_ + { + using type = Dest; + }; + + template + struct copy_cv_ + { + using type = std::add_const_t; + }; + + template + struct copy_cv_ + { + using type = std::add_volatile_t; + }; + + template + struct copy_cv_ + { + using type = std::add_cv_t; + }; + + template + using copy_cvref = + copy_ref, std::remove_reference_t>, Dest>, Src>; + + template + inline constexpr bool always_false = false; + + template + inline constexpr bool first_is_same = false; + template + inline constexpr bool first_is_same = true; + + template > + struct underlying_type_ + { + using type = std::underlying_type_t; + }; + template + struct underlying_type_ + { + using type = T; + }; + template + using underlying_type = typename underlying_type_::type; + + // general value traits + // (as they relate to their equivalent native TOML type) + struct default_value_traits + { + using native_type = void; + static constexpr bool is_native = false; + static constexpr bool is_losslessly_convertible_to_native = false; + static constexpr bool can_represent_native = false; + static constexpr bool can_partially_represent_native = false; + static constexpr auto type = node_type::none; + }; + + template + struct value_traits; + + template > + struct value_traits_base_selector + { + static_assert(!is_cvref); + + using type = default_value_traits; + }; + template + struct value_traits_base_selector + { + static_assert(!is_cvref); + + using type = value_traits>; + }; + + template + struct value_traits : value_traits_base_selector::type + {}; + template + struct value_traits : value_traits + {}; + template + struct value_traits : value_traits + {}; + template + struct value_traits : value_traits + {}; + template + struct value_traits : value_traits + {}; + template + struct value_traits : value_traits + {}; + + // integer value_traits specializations - standard types + template + struct integer_limits + { + static constexpr T min = T{ (std::numeric_limits>::min)() }; + static constexpr T max = T{ (std::numeric_limits>::max)() }; + }; + template + struct integer_traits_base : integer_limits + { + using native_type = int64_t; + static constexpr bool is_native = std::is_same_v, native_type>; + static constexpr bool is_signed = static_cast>(-1) < underlying_type{}; + static constexpr auto type = node_type::integer; + static constexpr bool can_partially_represent_native = true; + }; + template + struct unsigned_integer_traits : integer_traits_base + { + static constexpr bool is_losslessly_convertible_to_native = + integer_limits>::max <= 9223372036854775807ULL; + static constexpr bool can_represent_native = false; + }; + template + struct signed_integer_traits : integer_traits_base + { + using native_type = int64_t; + static constexpr bool is_losslessly_convertible_to_native = + integer_limits>::min >= (-9223372036854775807LL - 1LL) + && integer_limits>::max <= 9223372036854775807LL; + static constexpr bool can_represent_native = + integer_limits>::min <= (-9223372036854775807LL - 1LL) + && integer_limits>::max >= 9223372036854775807LL; + }; + template ::is_signed> + struct integer_traits : signed_integer_traits + {}; + template + struct integer_traits : unsigned_integer_traits + {}; + template <> + struct value_traits : integer_traits + {}; + template <> + struct value_traits : integer_traits + {}; + template <> + struct value_traits : integer_traits + {}; + template <> + struct value_traits : integer_traits + {}; + template <> + struct value_traits : integer_traits + {}; + template <> + struct value_traits : integer_traits + {}; + template <> + struct value_traits : integer_traits + {}; + template <> + struct value_traits : integer_traits + {}; + template <> + struct value_traits : integer_traits + {}; + template <> + struct value_traits : integer_traits + {}; + static_assert(value_traits::is_native); + static_assert(value_traits::is_signed); + static_assert(value_traits::is_losslessly_convertible_to_native); + static_assert(value_traits::can_represent_native); + static_assert(value_traits::can_partially_represent_native); + + // integer value_traits specializations - non-standard types +#ifdef TOML_INT128 + template <> + struct integer_limits + { + static constexpr TOML_INT128 max = + static_cast((TOML_UINT128{ 1u } << ((__SIZEOF_INT128__ * CHAR_BIT) - 1)) - 1); + static constexpr TOML_INT128 min = -max - TOML_INT128{ 1 }; + }; + template <> + struct integer_limits + { + static constexpr TOML_UINT128 min = TOML_UINT128{}; + static constexpr TOML_UINT128 max = (2u * static_cast(integer_limits::max)) + 1u; + }; + template <> + struct value_traits : integer_traits + {}; + template <> + struct value_traits : integer_traits + {}; +#endif +#ifdef TOML_SMALL_INT_TYPE + template <> + struct value_traits : signed_integer_traits + {}; +#endif + + // floating-point traits base + template + struct float_traits_base + { + static constexpr auto type = node_type::floating_point; + using native_type = double; + static constexpr bool is_native = std::is_same_v; + static constexpr bool is_signed = true; + + static constexpr int bits = static_cast(sizeof(T) * CHAR_BIT); + static constexpr int digits = MantissaDigits; + static constexpr int digits10 = DecimalDigits; + + static constexpr bool is_losslessly_convertible_to_native = bits <= 64 // + && digits <= 53 // DBL_MANT_DIG + && digits10 <= 15; // DBL_DIG + + static constexpr bool can_represent_native = digits >= 53 // DBL_MANT_DIG + && digits10 >= 15; // DBL_DIG + + static constexpr bool can_partially_represent_native = digits > 0 && digits10 > 0; + }; + template + struct float_traits : float_traits_base::digits, std::numeric_limits::digits10> + {}; +#if TOML_ENABLE_FLOAT16 + template <> + struct float_traits<_Float16> : float_traits_base<_Float16, __FLT16_MANT_DIG__, __FLT16_DIG__> + {}; +#endif +#ifdef TOML_FLOAT128 + template <> + struct float_traits : float_traits_base + {}; +#endif + + // floating-point traits + template <> + struct value_traits : float_traits + {}; + template <> + struct value_traits : float_traits + {}; + template <> + struct value_traits : float_traits + {}; +#if TOML_ENABLE_FLOAT16 + template <> + struct value_traits<_Float16> : float_traits<_Float16> + {}; +#endif +#ifdef TOML_FLOAT128 + template <> + struct value_traits : float_traits + {}; +#endif +#ifdef TOML_SMALL_FLOAT_TYPE + template <> + struct value_traits : float_traits + {}; +#endif + static_assert(value_traits::is_native); + static_assert(value_traits::is_losslessly_convertible_to_native); + static_assert(value_traits::can_represent_native); + static_assert(value_traits::can_partially_represent_native); + + // string value_traits specializations - char-based strings + template + struct string_traits + { + using native_type = std::string; + static constexpr bool is_native = std::is_same_v; + static constexpr bool is_losslessly_convertible_to_native = true; + static constexpr bool can_represent_native = + !std::is_array_v && (!std::is_pointer_v || std::is_const_v>); + static constexpr bool can_partially_represent_native = can_represent_native; + static constexpr auto type = node_type::string; + }; + template <> + struct value_traits : string_traits + {}; + template <> + struct value_traits : string_traits + {}; + template <> + struct value_traits : string_traits + {}; + template + struct value_traits : string_traits + {}; + template <> + struct value_traits : string_traits + {}; + template + struct value_traits : string_traits + {}; + + // string value_traits specializations - char8_t-based strings +#if TOML_HAS_CHAR8 + template <> + struct value_traits : string_traits + {}; + template <> + struct value_traits : string_traits + {}; + template <> + struct value_traits : string_traits + {}; + template + struct value_traits : string_traits + {}; + template <> + struct value_traits : string_traits + {}; + template + struct value_traits : string_traits + {}; +#endif + + // string value_traits specializations - wchar_t-based strings on Windows +#if TOML_ENABLE_WINDOWS_COMPAT + template + struct wstring_traits + { + using native_type = std::string; + static constexpr bool is_native = false; + static constexpr bool is_losslessly_convertible_to_native = true; // narrow + static constexpr bool can_represent_native = std::is_same_v; // widen + static constexpr bool can_partially_represent_native = can_represent_native; + static constexpr auto type = node_type::string; + }; + template <> + struct value_traits : wstring_traits + {}; + template <> + struct value_traits : wstring_traits + {}; + template <> + struct value_traits : wstring_traits + {}; + template + struct value_traits : wstring_traits + {}; + template <> + struct value_traits : wstring_traits + {}; + template + struct value_traits : wstring_traits + {}; +#endif + + // other 'native' value_traits specializations + template + struct native_value_traits + { + using native_type = T; + static constexpr bool is_native = true; + static constexpr bool is_losslessly_convertible_to_native = true; + static constexpr bool can_represent_native = true; + static constexpr bool can_partially_represent_native = true; + static constexpr auto type = NodeType; + }; + template <> + struct value_traits : native_value_traits + {}; + template <> + struct value_traits : native_value_traits + {}; + template <> + struct value_traits