From 17fe337342a634c38f2471d250fe30717e4de79f Mon Sep 17 00:00:00 2001 From: Pocakking <42542447+Pocakking@users.noreply.github.com> Date: Sun, 23 Jun 2019 22:00:18 +0200 Subject: [PATCH] Premake, Gitmodules, Readme --- .gitignore | 45 +- .gitmodules | 20 + BigBaseV2.sln | 25 - {src => BigBaseV2/src}/common.cpp | 0 {src => BigBaseV2/src}/common.hpp | 10 +- {src => BigBaseV2/src}/crossmap.hpp | 0 {src => BigBaseV2/src}/detour_hook.cpp | 2 +- {src => BigBaseV2/src}/detour_hook.hpp | 0 {src => BigBaseV2/src}/features.cpp | 0 {src => BigBaseV2/src}/features.hpp | 0 {src => BigBaseV2/src}/fiber_pool.cpp | 0 {src => BigBaseV2/src}/fiber_pool.hpp | 0 {src => BigBaseV2/src}/fonts.cpp | 0 {src => BigBaseV2/src}/fonts.hpp | 0 {src => BigBaseV2/src}/function_types.hpp | 0 {src => BigBaseV2/src}/gta/array.hpp | 0 {src => BigBaseV2/src}/gta/base.hpp | 0 {src => BigBaseV2/src}/gta/color.hpp | 0 {src => BigBaseV2/src}/gta/enums.hpp | 0 {src => BigBaseV2/src}/gta/extensible.hpp | 0 {src => BigBaseV2/src}/gta/fwddec.hpp | 0 {src => BigBaseV2/src}/gta/joaat.hpp | 0 {src => BigBaseV2/src}/gta/matrix.hpp | 0 {src => BigBaseV2/src}/gta/natives.hpp | 0 {src => BigBaseV2/src}/gta/net_game_event.hpp | 0 {src => BigBaseV2/src}/gta/node_list.hpp | 0 {src => BigBaseV2/src}/gta/ped_factory.hpp | 0 {src => BigBaseV2/src}/gta/player.hpp | 0 {src => BigBaseV2/src}/gta/ref_aware.hpp | 0 {src => BigBaseV2/src}/gta/script_handler.hpp | 0 {src => BigBaseV2/src}/gta/script_id.hpp | 0 {src => BigBaseV2/src}/gta/script_program.hpp | 0 {src => BigBaseV2/src}/gta/script_thread.hpp | 0 {src => BigBaseV2/src}/gta/tls_context.hpp | 0 {src => BigBaseV2/src}/gta/vector.hpp | 0 {src => BigBaseV2/src}/gta_util.hpp | 0 {src => BigBaseV2/src}/gui.cpp | 4 +- {src => BigBaseV2/src}/gui.hpp | 0 {src => BigBaseV2/src}/hooking.cpp | 2 +- {src => BigBaseV2/src}/hooking.hpp | 0 {src => BigBaseV2/src}/invoker.cpp | 0 {src => BigBaseV2/src}/invoker.hpp | 0 {src => BigBaseV2/src}/logger.hpp | 0 {src => BigBaseV2/src}/main.cpp | 0 {src => BigBaseV2/src}/memory/all.hpp | 0 {src => BigBaseV2/src}/memory/fwddec.hpp | 0 {src => BigBaseV2/src}/memory/handle.hpp | 0 {src => BigBaseV2/src}/memory/module.cpp | 0 {src => BigBaseV2/src}/memory/module.hpp | 0 {src => BigBaseV2/src}/memory/pattern.cpp | 0 {src => BigBaseV2/src}/memory/pattern.hpp | 0 .../src}/memory/pattern_batch.cpp | 0 .../src}/memory/pattern_batch.hpp | 0 {src => BigBaseV2/src}/memory/range.cpp | 0 {src => BigBaseV2/src}/memory/range.hpp | 0 {src => BigBaseV2/src}/natives.hpp | 0 {src => BigBaseV2/src}/pointers.cpp | 0 {src => BigBaseV2/src}/pointers.hpp | 0 {src => BigBaseV2/src}/renderer.cpp | 6 +- {src => BigBaseV2/src}/renderer.hpp | 2 +- {src => BigBaseV2/src}/script.cpp | 0 {src => BigBaseV2/src}/script.hpp | 0 {src => BigBaseV2/src}/script_global.cpp | 0 {src => BigBaseV2/src}/script_global.hpp | 0 {src => BigBaseV2/src}/script_hook.cpp | 0 {src => BigBaseV2/src}/script_hook.hpp | 0 {src => BigBaseV2/src}/script_mgr.cpp | 0 {src => BigBaseV2/src}/script_mgr.hpp | 0 {src => BigBaseV2/src}/vmt_hook.cpp | 0 {src => BigBaseV2/src}/vmt_hook.hpp | 0 README.md | 25 + lib/include/StackWalker/StackWalker.h | 255 - lib/include/cpptoml/cpptoml.h | 3668 --- lib/include/fmt/chrono.h | 452 - lib/include/fmt/color.h | 577 - lib/include/fmt/core.h | 1502 -- lib/include/fmt/format-inl.h | 972 - lib/include/fmt/format.h | 3555 --- lib/include/fmt/locale.h | 77 - lib/include/fmt/ostream.h | 153 - lib/include/fmt/posix.h | 324 - lib/include/fmt/printf.h | 855 - lib/include/fmt/ranges.h | 308 - lib/include/fmt/time.h | 160 - lib/include/mh/MinHook.h | 186 - lib/include/nlohmann/json.hpp | 20406 ---------------- premake5.lua | 208 + src/BigBaseV2.vcxproj | 285 - src/BigBaseV2.vcxproj.filters | 88 - src/imgui/imconfig.h | 73 - src/imgui/imgui.cpp | 9355 ------- src/imgui/imgui.h | 2132 -- src/imgui/imgui_demo.cpp | 4215 ---- src/imgui/imgui_draw.cpp | 3276 --- src/imgui/imgui_impl_dx11.cpp | 512 - src/imgui/imgui_impl_dx11.h | 23 - src/imgui/imgui_impl_win32.cpp | 251 - src/imgui/imgui_impl_win32.h | 22 - src/imgui/imgui_internal.h | 1484 -- src/imgui/imgui_widgets.cpp | 6564 ----- src/imgui/imstb_rectpack.h | 623 - src/imgui/imstb_textedit.h | 1409 -- src/imgui/imstb_truetype.h | 4854 ---- vendor/ImGui | 1 + vendor/MinHook | 1 + vendor/StackWalker | 1 + vendor/fmtlib | 1 + vendor/json | 1 + 108 files changed, 303 insertions(+), 68667 deletions(-) create mode 100644 .gitmodules delete mode 100644 BigBaseV2.sln rename {src => BigBaseV2/src}/common.cpp (100%) rename {src => BigBaseV2/src}/common.hpp (86%) rename {src => BigBaseV2/src}/crossmap.hpp (100%) rename {src => BigBaseV2/src}/detour_hook.cpp (98%) rename {src => BigBaseV2/src}/detour_hook.hpp (100%) rename {src => BigBaseV2/src}/features.cpp (100%) rename {src => BigBaseV2/src}/features.hpp (100%) rename {src => BigBaseV2/src}/fiber_pool.cpp (100%) rename {src => BigBaseV2/src}/fiber_pool.hpp (100%) rename {src => BigBaseV2/src}/fonts.cpp (100%) rename {src => BigBaseV2/src}/fonts.hpp (100%) rename {src => BigBaseV2/src}/function_types.hpp (100%) rename {src => BigBaseV2/src}/gta/array.hpp (100%) rename {src => BigBaseV2/src}/gta/base.hpp (100%) rename {src => BigBaseV2/src}/gta/color.hpp (100%) rename {src => BigBaseV2/src}/gta/enums.hpp (100%) rename {src => BigBaseV2/src}/gta/extensible.hpp (100%) rename {src => BigBaseV2/src}/gta/fwddec.hpp (100%) rename {src => BigBaseV2/src}/gta/joaat.hpp (100%) rename {src => BigBaseV2/src}/gta/matrix.hpp (100%) rename {src => BigBaseV2/src}/gta/natives.hpp (100%) rename {src => BigBaseV2/src}/gta/net_game_event.hpp (100%) rename {src => BigBaseV2/src}/gta/node_list.hpp (100%) rename {src => BigBaseV2/src}/gta/ped_factory.hpp (100%) rename {src => BigBaseV2/src}/gta/player.hpp (100%) rename {src => BigBaseV2/src}/gta/ref_aware.hpp (100%) rename {src => BigBaseV2/src}/gta/script_handler.hpp (100%) rename {src => BigBaseV2/src}/gta/script_id.hpp (100%) rename {src => BigBaseV2/src}/gta/script_program.hpp (100%) rename {src => BigBaseV2/src}/gta/script_thread.hpp (100%) rename {src => BigBaseV2/src}/gta/tls_context.hpp (100%) rename {src => BigBaseV2/src}/gta/vector.hpp (100%) rename {src => BigBaseV2/src}/gta_util.hpp (100%) rename {src => BigBaseV2/src}/gui.cpp (98%) rename {src => BigBaseV2/src}/gui.hpp (100%) rename {src => BigBaseV2/src}/hooking.cpp (99%) rename {src => BigBaseV2/src}/hooking.hpp (100%) rename {src => BigBaseV2/src}/invoker.cpp (100%) rename {src => BigBaseV2/src}/invoker.hpp (100%) rename {src => BigBaseV2/src}/logger.hpp (100%) rename {src => BigBaseV2/src}/main.cpp (100%) rename {src => BigBaseV2/src}/memory/all.hpp (100%) rename {src => BigBaseV2/src}/memory/fwddec.hpp (100%) rename {src => BigBaseV2/src}/memory/handle.hpp (100%) rename {src => BigBaseV2/src}/memory/module.cpp (100%) rename {src => BigBaseV2/src}/memory/module.hpp (100%) rename {src => BigBaseV2/src}/memory/pattern.cpp (100%) rename {src => BigBaseV2/src}/memory/pattern.hpp (100%) rename {src => BigBaseV2/src}/memory/pattern_batch.cpp (100%) rename {src => BigBaseV2/src}/memory/pattern_batch.hpp (100%) rename {src => BigBaseV2/src}/memory/range.cpp (100%) rename {src => BigBaseV2/src}/memory/range.hpp (100%) rename {src => BigBaseV2/src}/natives.hpp (100%) rename {src => BigBaseV2/src}/pointers.cpp (100%) rename {src => BigBaseV2/src}/pointers.hpp (100%) rename {src => BigBaseV2/src}/renderer.cpp (95%) rename {src => BigBaseV2/src}/renderer.hpp (95%) rename {src => BigBaseV2/src}/script.cpp (100%) rename {src => BigBaseV2/src}/script.hpp (100%) rename {src => BigBaseV2/src}/script_global.cpp (100%) rename {src => BigBaseV2/src}/script_global.hpp (100%) rename {src => BigBaseV2/src}/script_hook.cpp (100%) rename {src => BigBaseV2/src}/script_hook.hpp (100%) rename {src => BigBaseV2/src}/script_mgr.cpp (100%) rename {src => BigBaseV2/src}/script_mgr.hpp (100%) rename {src => BigBaseV2/src}/vmt_hook.cpp (100%) rename {src => BigBaseV2/src}/vmt_hook.hpp (100%) create mode 100644 README.md delete mode 100644 lib/include/StackWalker/StackWalker.h delete mode 100644 lib/include/cpptoml/cpptoml.h delete mode 100644 lib/include/fmt/chrono.h delete mode 100644 lib/include/fmt/color.h delete mode 100644 lib/include/fmt/core.h delete mode 100644 lib/include/fmt/format-inl.h delete mode 100644 lib/include/fmt/format.h delete mode 100644 lib/include/fmt/locale.h delete mode 100644 lib/include/fmt/ostream.h delete mode 100644 lib/include/fmt/posix.h delete mode 100644 lib/include/fmt/printf.h delete mode 100644 lib/include/fmt/ranges.h delete mode 100644 lib/include/fmt/time.h delete mode 100644 lib/include/mh/MinHook.h delete mode 100644 lib/include/nlohmann/json.hpp create mode 100644 premake5.lua delete mode 100644 src/BigBaseV2.vcxproj delete mode 100644 src/BigBaseV2.vcxproj.filters delete mode 100644 src/imgui/imconfig.h delete mode 100644 src/imgui/imgui.cpp delete mode 100644 src/imgui/imgui.h delete mode 100644 src/imgui/imgui_demo.cpp delete mode 100644 src/imgui/imgui_draw.cpp delete mode 100644 src/imgui/imgui_impl_dx11.cpp delete mode 100644 src/imgui/imgui_impl_dx11.h delete mode 100644 src/imgui/imgui_impl_win32.cpp delete mode 100644 src/imgui/imgui_impl_win32.h delete mode 100644 src/imgui/imgui_internal.h delete mode 100644 src/imgui/imgui_widgets.cpp delete mode 100644 src/imgui/imstb_rectpack.h delete mode 100644 src/imgui/imstb_textedit.h delete mode 100644 src/imgui/imstb_truetype.h create mode 160000 vendor/ImGui create mode 160000 vendor/MinHook create mode 160000 vendor/StackWalker create mode 160000 vendor/fmtlib create mode 160000 vendor/json diff --git a/.gitignore b/.gitignore index 1bbb2223..b717c40c 100644 --- a/.gitignore +++ b/.gitignore @@ -32,6 +32,23 @@ *.out *.app +### CMake ### +CMakeLists.txt.user +CMakeCache.txt +CMakeFiles +CMakeScripts +Testing +Makefile +cmake_install.cmake +install_manifest.txt +compile_commands.json +CTestTestfile.cmake +_deps + +### CMake Patch ### +# External projects +*-prefix/ + ### Windows ### # Windows thumbnail cache files Thumbs.db @@ -73,6 +90,9 @@ $RECYCLE.BIN/ # User-specific files (MonoDevelop/Xamarin Studio) *.userprefs +# Mono auto generated files +mono_crash.* + # Build results [Dd]ebug/ [Dd]ebugPublic/ @@ -86,7 +106,6 @@ bld/ [Bb]in/ [Oo]bj/ [Ll]og/ -bin/ # Visual Studio 2015/2017 cache/options directory .vs/ @@ -265,12 +284,14 @@ BundleArtifacts/ Package.StoreAssociation.xml _pkginfo.txt *.appx +*.appxbundle +*.appxupload # Visual Studio cache files # files ending in .cache can be ignored *.[Cc]ache # but keep track of directories ending in .cache -!*.[Cc]ache/ +!?*.[Cc]ache/ # Others ClientBin/ @@ -290,8 +311,6 @@ orleans.codegen.cs # Since there are multiple workflows, uncomment next line to ignore bower_components # (https://github.com/github/gitignore/pull/1529#issuecomment-104372622) #bower_components/ -# ASP.NET Core default setup: bower directory is configured as wwwroot/lib/ and bower restore is true -**/wwwroot/lib/ # RIA/Silverlight projects Generated_Code/ @@ -316,6 +335,7 @@ ServiceFabricBackup/ *.bim.layout *.bim_*.settings *.rptproj.rsuser +*- Backup*.rdl # Microsoft Fakes FakesAssemblies/ @@ -351,10 +371,6 @@ paket-files/ # FAKE - F# Make .fake/ -# JetBrains Rider -.idea/ -*.sln.iml - # CodeRush personal settings .cr/personal @@ -396,4 +412,15 @@ ASALocalRun/ # Local History for Visual Studio .localhistory/ -# End of https://www.gitignore.io/api/c++,windows,visualstudio +# BeatPulse healthcheck temp database +healthchecksdb + +# Backup folder for Package Reference Convert tool in Visual Studio 2017 +MigrationBackup/ + +### Project specific ### +bin/ +*.sln +*.vcxproj +*.vcxproj.filters +*.vcxproj.user \ No newline at end of file diff --git a/.gitmodules b/.gitmodules new file mode 100644 index 00000000..c29c3482 --- /dev/null +++ b/.gitmodules @@ -0,0 +1,20 @@ +[submodule "vendor/fmtlib"] + path = vendor/fmtlib + url = https://github.com/fmtlib/fmt + ignore = dirty +[submodule "vendor/json"] + path = vendor/json + url = https://github.com/nlohmann/json + ignore = dirty +[submodule "vendor/MinHook"] + path = vendor/MinHook + url = https://github.com/TsudaKageyu/minhook + ignore = dirty +[submodule "vendor/ImGui"] + path = vendor/ImGui + url = https://github.com/ocornut/imgui + ignore = dirty +[submodule "vendor/StackWalker"] + path = vendor/StackWalker + url = https://github.com/JochenKalmbach/StackWalker + ignore = dirty diff --git a/BigBaseV2.sln b/BigBaseV2.sln deleted file mode 100644 index 38ddabb5..00000000 --- a/BigBaseV2.sln +++ /dev/null @@ -1,25 +0,0 @@ - -Microsoft Visual Studio Solution File, Format Version 12.00 -# Visual Studio 15 -VisualStudioVersion = 15.0.28307.168 -MinimumVisualStudioVersion = 10.0.40219.1 -Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "BigBaseV2", "src\BigBaseV2.vcxproj", "{D436EE4E-DBF5-4B87-9715-A1C2774BC25F}" -EndProject -Global - GlobalSection(SolutionConfigurationPlatforms) = preSolution - Debug|x64 = Debug|x64 - Release|x64 = Release|x64 - EndGlobalSection - GlobalSection(ProjectConfigurationPlatforms) = postSolution - {D436EE4E-DBF5-4B87-9715-A1C2774BC25F}.Debug|x64.ActiveCfg = Debug|x64 - {D436EE4E-DBF5-4B87-9715-A1C2774BC25F}.Debug|x64.Build.0 = Debug|x64 - {D436EE4E-DBF5-4B87-9715-A1C2774BC25F}.Release|x64.ActiveCfg = Release|x64 - {D436EE4E-DBF5-4B87-9715-A1C2774BC25F}.Release|x64.Build.0 = Release|x64 - EndGlobalSection - GlobalSection(SolutionProperties) = preSolution - HideSolutionNode = FALSE - EndGlobalSection - GlobalSection(ExtensibilityGlobals) = postSolution - SolutionGuid = {942A81A5-406C-413A-83B5-B8BCB6B7FE26} - EndGlobalSection -EndGlobal diff --git a/src/common.cpp b/BigBaseV2/src/common.cpp similarity index 100% rename from src/common.cpp rename to BigBaseV2/src/common.cpp diff --git a/src/common.hpp b/BigBaseV2/src/common.hpp similarity index 86% rename from src/common.hpp rename to BigBaseV2/src/common.hpp index 5875212a..283ad3e4 100644 --- a/src/common.hpp +++ b/BigBaseV2/src/common.hpp @@ -1,11 +1,5 @@ #pragma once -#define NOMINMAX -#define _CRT_SECURE_NO_WARNINGS - -#define WIN32_LEAN_AND_MEAN -#define _WIN32_WINNT 0x0601 - #include #include #include @@ -51,11 +45,9 @@ #include #include -#define FMT_HEADER_ONLY -#include #include #include -#include +#include #include "logger.hpp" diff --git a/src/crossmap.hpp b/BigBaseV2/src/crossmap.hpp similarity index 100% rename from src/crossmap.hpp rename to BigBaseV2/src/crossmap.hpp diff --git a/src/detour_hook.cpp b/BigBaseV2/src/detour_hook.cpp similarity index 98% rename from src/detour_hook.cpp rename to BigBaseV2/src/detour_hook.cpp index 74c30c32..bc2c06f5 100644 --- a/src/detour_hook.cpp +++ b/BigBaseV2/src/detour_hook.cpp @@ -2,7 +2,7 @@ #include "detour_hook.hpp" #include "logger.hpp" #include "memory/handle.hpp" -#include +#include namespace big { diff --git a/src/detour_hook.hpp b/BigBaseV2/src/detour_hook.hpp similarity index 100% rename from src/detour_hook.hpp rename to BigBaseV2/src/detour_hook.hpp diff --git a/src/features.cpp b/BigBaseV2/src/features.cpp similarity index 100% rename from src/features.cpp rename to BigBaseV2/src/features.cpp diff --git a/src/features.hpp b/BigBaseV2/src/features.hpp similarity index 100% rename from src/features.hpp rename to BigBaseV2/src/features.hpp diff --git a/src/fiber_pool.cpp b/BigBaseV2/src/fiber_pool.cpp similarity index 100% rename from src/fiber_pool.cpp rename to BigBaseV2/src/fiber_pool.cpp diff --git a/src/fiber_pool.hpp b/BigBaseV2/src/fiber_pool.hpp similarity index 100% rename from src/fiber_pool.hpp rename to BigBaseV2/src/fiber_pool.hpp diff --git a/src/fonts.cpp b/BigBaseV2/src/fonts.cpp similarity index 100% rename from src/fonts.cpp rename to BigBaseV2/src/fonts.cpp diff --git a/src/fonts.hpp b/BigBaseV2/src/fonts.hpp similarity index 100% rename from src/fonts.hpp rename to BigBaseV2/src/fonts.hpp diff --git a/src/function_types.hpp b/BigBaseV2/src/function_types.hpp similarity index 100% rename from src/function_types.hpp rename to BigBaseV2/src/function_types.hpp diff --git a/src/gta/array.hpp b/BigBaseV2/src/gta/array.hpp similarity index 100% rename from src/gta/array.hpp rename to BigBaseV2/src/gta/array.hpp diff --git a/src/gta/base.hpp b/BigBaseV2/src/gta/base.hpp similarity index 100% rename from src/gta/base.hpp rename to BigBaseV2/src/gta/base.hpp diff --git a/src/gta/color.hpp b/BigBaseV2/src/gta/color.hpp similarity index 100% rename from src/gta/color.hpp rename to BigBaseV2/src/gta/color.hpp diff --git a/src/gta/enums.hpp b/BigBaseV2/src/gta/enums.hpp similarity index 100% rename from src/gta/enums.hpp rename to BigBaseV2/src/gta/enums.hpp diff --git a/src/gta/extensible.hpp b/BigBaseV2/src/gta/extensible.hpp similarity index 100% rename from src/gta/extensible.hpp rename to BigBaseV2/src/gta/extensible.hpp diff --git a/src/gta/fwddec.hpp b/BigBaseV2/src/gta/fwddec.hpp similarity index 100% rename from src/gta/fwddec.hpp rename to BigBaseV2/src/gta/fwddec.hpp diff --git a/src/gta/joaat.hpp b/BigBaseV2/src/gta/joaat.hpp similarity index 100% rename from src/gta/joaat.hpp rename to BigBaseV2/src/gta/joaat.hpp diff --git a/src/gta/matrix.hpp b/BigBaseV2/src/gta/matrix.hpp similarity index 100% rename from src/gta/matrix.hpp rename to BigBaseV2/src/gta/matrix.hpp diff --git a/src/gta/natives.hpp b/BigBaseV2/src/gta/natives.hpp similarity index 100% rename from src/gta/natives.hpp rename to BigBaseV2/src/gta/natives.hpp diff --git a/src/gta/net_game_event.hpp b/BigBaseV2/src/gta/net_game_event.hpp similarity index 100% rename from src/gta/net_game_event.hpp rename to BigBaseV2/src/gta/net_game_event.hpp diff --git a/src/gta/node_list.hpp b/BigBaseV2/src/gta/node_list.hpp similarity index 100% rename from src/gta/node_list.hpp rename to BigBaseV2/src/gta/node_list.hpp diff --git a/src/gta/ped_factory.hpp b/BigBaseV2/src/gta/ped_factory.hpp similarity index 100% rename from src/gta/ped_factory.hpp rename to BigBaseV2/src/gta/ped_factory.hpp diff --git a/src/gta/player.hpp b/BigBaseV2/src/gta/player.hpp similarity index 100% rename from src/gta/player.hpp rename to BigBaseV2/src/gta/player.hpp diff --git a/src/gta/ref_aware.hpp b/BigBaseV2/src/gta/ref_aware.hpp similarity index 100% rename from src/gta/ref_aware.hpp rename to BigBaseV2/src/gta/ref_aware.hpp diff --git a/src/gta/script_handler.hpp b/BigBaseV2/src/gta/script_handler.hpp similarity index 100% rename from src/gta/script_handler.hpp rename to BigBaseV2/src/gta/script_handler.hpp diff --git a/src/gta/script_id.hpp b/BigBaseV2/src/gta/script_id.hpp similarity index 100% rename from src/gta/script_id.hpp rename to BigBaseV2/src/gta/script_id.hpp diff --git a/src/gta/script_program.hpp b/BigBaseV2/src/gta/script_program.hpp similarity index 100% rename from src/gta/script_program.hpp rename to BigBaseV2/src/gta/script_program.hpp diff --git a/src/gta/script_thread.hpp b/BigBaseV2/src/gta/script_thread.hpp similarity index 100% rename from src/gta/script_thread.hpp rename to BigBaseV2/src/gta/script_thread.hpp diff --git a/src/gta/tls_context.hpp b/BigBaseV2/src/gta/tls_context.hpp similarity index 100% rename from src/gta/tls_context.hpp rename to BigBaseV2/src/gta/tls_context.hpp diff --git a/src/gta/vector.hpp b/BigBaseV2/src/gta/vector.hpp similarity index 100% rename from src/gta/vector.hpp rename to BigBaseV2/src/gta/vector.hpp diff --git a/src/gta_util.hpp b/BigBaseV2/src/gta_util.hpp similarity index 100% rename from src/gta_util.hpp rename to BigBaseV2/src/gta_util.hpp diff --git a/src/gui.cpp b/BigBaseV2/src/gui.cpp similarity index 98% rename from src/gui.cpp rename to BigBaseV2/src/gui.cpp index 0a579692..2f55af3d 100644 --- a/src/gui.cpp +++ b/BigBaseV2/src/gui.cpp @@ -11,8 +11,8 @@ #include "renderer.hpp" #include "script.hpp" -#include "imgui/imgui.h" -#include +#include +#include namespace big { diff --git a/src/gui.hpp b/BigBaseV2/src/gui.hpp similarity index 100% rename from src/gui.hpp rename to BigBaseV2/src/gui.hpp diff --git a/src/hooking.cpp b/BigBaseV2/src/hooking.cpp similarity index 99% rename from src/hooking.cpp rename to BigBaseV2/src/hooking.cpp index 13bee7a3..a096ab8f 100644 --- a/src/hooking.cpp +++ b/BigBaseV2/src/hooking.cpp @@ -12,7 +12,7 @@ #include "renderer.hpp" #include "script_mgr.hpp" -#include +#include namespace big { diff --git a/src/hooking.hpp b/BigBaseV2/src/hooking.hpp similarity index 100% rename from src/hooking.hpp rename to BigBaseV2/src/hooking.hpp diff --git a/src/invoker.cpp b/BigBaseV2/src/invoker.cpp similarity index 100% rename from src/invoker.cpp rename to BigBaseV2/src/invoker.cpp diff --git a/src/invoker.hpp b/BigBaseV2/src/invoker.hpp similarity index 100% rename from src/invoker.hpp rename to BigBaseV2/src/invoker.hpp diff --git a/src/logger.hpp b/BigBaseV2/src/logger.hpp similarity index 100% rename from src/logger.hpp rename to BigBaseV2/src/logger.hpp diff --git a/src/main.cpp b/BigBaseV2/src/main.cpp similarity index 100% rename from src/main.cpp rename to BigBaseV2/src/main.cpp diff --git a/src/memory/all.hpp b/BigBaseV2/src/memory/all.hpp similarity index 100% rename from src/memory/all.hpp rename to BigBaseV2/src/memory/all.hpp diff --git a/src/memory/fwddec.hpp b/BigBaseV2/src/memory/fwddec.hpp similarity index 100% rename from src/memory/fwddec.hpp rename to BigBaseV2/src/memory/fwddec.hpp diff --git a/src/memory/handle.hpp b/BigBaseV2/src/memory/handle.hpp similarity index 100% rename from src/memory/handle.hpp rename to BigBaseV2/src/memory/handle.hpp diff --git a/src/memory/module.cpp b/BigBaseV2/src/memory/module.cpp similarity index 100% rename from src/memory/module.cpp rename to BigBaseV2/src/memory/module.cpp diff --git a/src/memory/module.hpp b/BigBaseV2/src/memory/module.hpp similarity index 100% rename from src/memory/module.hpp rename to BigBaseV2/src/memory/module.hpp diff --git a/src/memory/pattern.cpp b/BigBaseV2/src/memory/pattern.cpp similarity index 100% rename from src/memory/pattern.cpp rename to BigBaseV2/src/memory/pattern.cpp diff --git a/src/memory/pattern.hpp b/BigBaseV2/src/memory/pattern.hpp similarity index 100% rename from src/memory/pattern.hpp rename to BigBaseV2/src/memory/pattern.hpp diff --git a/src/memory/pattern_batch.cpp b/BigBaseV2/src/memory/pattern_batch.cpp similarity index 100% rename from src/memory/pattern_batch.cpp rename to BigBaseV2/src/memory/pattern_batch.cpp diff --git a/src/memory/pattern_batch.hpp b/BigBaseV2/src/memory/pattern_batch.hpp similarity index 100% rename from src/memory/pattern_batch.hpp rename to BigBaseV2/src/memory/pattern_batch.hpp diff --git a/src/memory/range.cpp b/BigBaseV2/src/memory/range.cpp similarity index 100% rename from src/memory/range.cpp rename to BigBaseV2/src/memory/range.cpp diff --git a/src/memory/range.hpp b/BigBaseV2/src/memory/range.hpp similarity index 100% rename from src/memory/range.hpp rename to BigBaseV2/src/memory/range.hpp diff --git a/src/natives.hpp b/BigBaseV2/src/natives.hpp similarity index 100% rename from src/natives.hpp rename to BigBaseV2/src/natives.hpp diff --git a/src/pointers.cpp b/BigBaseV2/src/pointers.cpp similarity index 100% rename from src/pointers.cpp rename to BigBaseV2/src/pointers.cpp diff --git a/src/pointers.hpp b/BigBaseV2/src/pointers.hpp similarity index 100% rename from src/pointers.hpp rename to BigBaseV2/src/pointers.hpp diff --git a/src/renderer.cpp b/BigBaseV2/src/renderer.cpp similarity index 95% rename from src/renderer.cpp rename to BigBaseV2/src/renderer.cpp index c289c9b4..5bb38050 100644 --- a/src/renderer.cpp +++ b/BigBaseV2/src/renderer.cpp @@ -4,9 +4,9 @@ #include "gui.hpp" #include "pointers.hpp" #include "renderer.hpp" -#include "imgui/imgui.h" -#include "imgui/imgui_impl_dx11.h" -#include "imgui/imgui_impl_win32.h" +#include +#include +#include IMGUI_IMPL_API LRESULT ImGui_ImplWin32_WndProcHandler(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam); diff --git a/src/renderer.hpp b/BigBaseV2/src/renderer.hpp similarity index 95% rename from src/renderer.hpp rename to BigBaseV2/src/renderer.hpp index bc3c9b06..9dca2c3b 100644 --- a/src/renderer.hpp +++ b/BigBaseV2/src/renderer.hpp @@ -1,6 +1,6 @@ #pragma once #include "common.hpp" -#include "imgui/imgui.h" +#include namespace big { diff --git a/src/script.cpp b/BigBaseV2/src/script.cpp similarity index 100% rename from src/script.cpp rename to BigBaseV2/src/script.cpp diff --git a/src/script.hpp b/BigBaseV2/src/script.hpp similarity index 100% rename from src/script.hpp rename to BigBaseV2/src/script.hpp diff --git a/src/script_global.cpp b/BigBaseV2/src/script_global.cpp similarity index 100% rename from src/script_global.cpp rename to BigBaseV2/src/script_global.cpp diff --git a/src/script_global.hpp b/BigBaseV2/src/script_global.hpp similarity index 100% rename from src/script_global.hpp rename to BigBaseV2/src/script_global.hpp diff --git a/src/script_hook.cpp b/BigBaseV2/src/script_hook.cpp similarity index 100% rename from src/script_hook.cpp rename to BigBaseV2/src/script_hook.cpp diff --git a/src/script_hook.hpp b/BigBaseV2/src/script_hook.hpp similarity index 100% rename from src/script_hook.hpp rename to BigBaseV2/src/script_hook.hpp diff --git a/src/script_mgr.cpp b/BigBaseV2/src/script_mgr.cpp similarity index 100% rename from src/script_mgr.cpp rename to BigBaseV2/src/script_mgr.cpp diff --git a/src/script_mgr.hpp b/BigBaseV2/src/script_mgr.hpp similarity index 100% rename from src/script_mgr.hpp rename to BigBaseV2/src/script_mgr.hpp diff --git a/src/vmt_hook.cpp b/BigBaseV2/src/vmt_hook.cpp similarity index 100% rename from src/vmt_hook.cpp rename to BigBaseV2/src/vmt_hook.cpp diff --git a/src/vmt_hook.hpp b/BigBaseV2/src/vmt_hook.hpp similarity index 100% rename from src/vmt_hook.hpp rename to BigBaseV2/src/vmt_hook.hpp diff --git a/README.md b/README.md new file mode 100644 index 00000000..de076be0 --- /dev/null +++ b/README.md @@ -0,0 +1,25 @@ +# BigBaseV2 +A mod menu base for Grand Theft Auto V. +Strictly for educational purposes. + +## Features +* ImGui–based user interface +* Unloading at runtime +* Log console +* Script fibers +* Fiber pool +* Access to YSC script globals +* scrProgram–based native hook + +## Building +To build BigBaseV2 you need: +* Visual Studio 2019 +* [Premake 5.0](https://premake.github.io/download.html) in your PATH + +To set up the build environment, run the following commands in a terminal: +```dos +git clone https://github.com/Pocakking/BigBaseV2.git --recurse-submodules +cd BigBaseV2 +premake5 vs2019 +``` +Now, you will be able to open the solution, and simply build it in Visual Studio. diff --git a/lib/include/StackWalker/StackWalker.h b/lib/include/StackWalker/StackWalker.h deleted file mode 100644 index 0a004d96..00000000 --- a/lib/include/StackWalker/StackWalker.h +++ /dev/null @@ -1,255 +0,0 @@ -#ifndef __STACKWALKER_H__ -#define __STACKWALKER_H__ - -#if defined(_MSC_VER) - -/********************************************************************** - * - * StackWalker.h - * - * - * - * LICENSE (http://www.opensource.org/licenses/bsd-license.php) - * - * Copyright (c) 2005-2009, Jochen Kalmbach - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * Neither the name of Jochen Kalmbach nor the names of its contributors may be - * used to endorse or promote products derived from this software without - * specific prior written permission. - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * **********************************************************************/ -// #pragma once is supported starting with _MSC_VER 1000, -// so we need not to check the version (because we only support _MSC_VER >= 1100)! -#pragma once - -#include - -#if _MSC_VER >= 1900 -#pragma warning(disable : 4091) -#endif - -// special defines for VC5/6 (if no actual PSDK is installed): -#if _MSC_VER < 1300 -typedef unsigned __int64 DWORD64, *PDWORD64; -#if defined(_WIN64) -typedef unsigned __int64 SIZE_T, *PSIZE_T; -#else -typedef unsigned long SIZE_T, *PSIZE_T; -#endif -#endif // _MSC_VER < 1300 - -class StackWalkerInternal; // forward -class StackWalker -{ -public: - typedef enum StackWalkOptions - { - // No addition info will be retrieved - // (only the address is available) - RetrieveNone = 0, - - // Try to get the symbol-name - RetrieveSymbol = 1, - - // Try to get the line for this symbol - RetrieveLine = 2, - - // Try to retrieve the module-infos - RetrieveModuleInfo = 4, - - // Also retrieve the version for the DLL/EXE - RetrieveFileVersion = 8, - - // Contains all the above - RetrieveVerbose = 0xF, - - // Generate a "good" symbol-search-path - SymBuildPath = 0x10, - - // Also use the public Microsoft-Symbol-Server - SymUseSymSrv = 0x20, - - // Contains all the above "Sym"-options - SymAll = 0x30, - - // Contains all options (default) - OptionsAll = 0x3F - } StackWalkOptions; - - StackWalker(int options = OptionsAll, // 'int' is by design, to combine the enum-flags - LPCSTR szSymPath = NULL, - DWORD dwProcessId = GetCurrentProcessId(), - HANDLE hProcess = GetCurrentProcess()); - StackWalker(DWORD dwProcessId, HANDLE hProcess); - virtual ~StackWalker(); - - typedef BOOL(__stdcall* PReadProcessMemoryRoutine)( - HANDLE hProcess, - DWORD64 qwBaseAddress, - PVOID lpBuffer, - DWORD nSize, - LPDWORD lpNumberOfBytesRead, - LPVOID pUserData // optional data, which was passed in "ShowCallstack" - ); - - BOOL LoadModules(); - - BOOL ShowCallstack( - HANDLE hThread = GetCurrentThread(), - const CONTEXT* context = NULL, - PReadProcessMemoryRoutine readMemoryFunction = NULL, - LPVOID pUserData = NULL // optional to identify some data in the 'readMemoryFunction'-callback - ); - - BOOL ShowObject(LPVOID pObject); - -#if _MSC_VER >= 1300 - // due to some reasons, the "STACKWALK_MAX_NAMELEN" must be declared as "public" - // in older compilers in order to use it... starting with VC7 we can declare it as "protected" -protected: -#endif - enum - { - STACKWALK_MAX_NAMELEN = 1024 - }; // max name length for found symbols - -protected: - // Entry for each Callstack-Entry - typedef struct CallstackEntry - { - DWORD64 offset; // if 0, we have no valid entry - CHAR name[STACKWALK_MAX_NAMELEN]; - CHAR undName[STACKWALK_MAX_NAMELEN]; - CHAR undFullName[STACKWALK_MAX_NAMELEN]; - DWORD64 offsetFromSmybol; - DWORD offsetFromLine; - DWORD lineNumber; - CHAR lineFileName[STACKWALK_MAX_NAMELEN]; - DWORD symType; - LPCSTR symTypeString; - CHAR moduleName[STACKWALK_MAX_NAMELEN]; - DWORD64 baseOfImage; - CHAR loadedImageName[STACKWALK_MAX_NAMELEN]; - } CallstackEntry; - - typedef enum CallstackEntryType - { - firstEntry, - nextEntry, - lastEntry - } CallstackEntryType; - - virtual void OnSymInit(LPCSTR szSearchPath, DWORD symOptions, LPCSTR szUserName); - virtual void OnLoadModule(LPCSTR img, - LPCSTR mod, - DWORD64 baseAddr, - DWORD size, - DWORD result, - LPCSTR symType, - LPCSTR pdbName, - ULONGLONG fileVersion); - virtual void OnCallstackEntry(CallstackEntryType eType, CallstackEntry& entry); - virtual void OnDbgHelpErr(LPCSTR szFuncName, DWORD gle, DWORD64 addr); - virtual void OnOutput(LPCSTR szText); - - StackWalkerInternal* m_sw; - HANDLE m_hProcess; - DWORD m_dwProcessId; - BOOL m_modulesLoaded; - LPSTR m_szSymPath; - - int m_options; - int m_MaxRecursionCount; - - static BOOL __stdcall myReadProcMem(HANDLE hProcess, - DWORD64 qwBaseAddress, - PVOID lpBuffer, - DWORD nSize, - LPDWORD lpNumberOfBytesRead); - - friend StackWalkerInternal; -}; // class StackWalker - -// The "ugly" assembler-implementation is needed for systems before XP -// If you have a new PSDK and you only compile for XP and later, then you can use -// the "RtlCaptureContext" -// Currently there is no define which determines the PSDK-Version... -// So we just use the compiler-version (and assumes that the PSDK is -// the one which was installed by the VS-IDE) - -// INFO: If you want, you can use the RtlCaptureContext if you only target XP and later... -// But I currently use it in x64/IA64 environments... -//#if defined(_M_IX86) && (_WIN32_WINNT <= 0x0500) && (_MSC_VER < 1400) - -#if defined(_M_IX86) -#ifdef CURRENT_THREAD_VIA_EXCEPTION -// TODO: The following is not a "good" implementation, -// because the callstack is only valid in the "__except" block... -#define GET_CURRENT_CONTEXT_STACKWALKER_CODEPLEX(c, contextFlags) \ - do \ - { \ - memset(&c, 0, sizeof(CONTEXT)); \ - EXCEPTION_POINTERS* pExp = NULL; \ - __try \ - { \ - throw 0; \ - } \ - __except (((pExp = GetExceptionInformation()) ? EXCEPTION_EXECUTE_HANDLER \ - : EXCEPTION_EXECUTE_HANDLER)) \ - { \ - } \ - if (pExp != NULL) \ - memcpy(&c, pExp->ContextRecord, sizeof(CONTEXT)); \ - c.ContextFlags = contextFlags; \ - } while (0); -#else -// clang-format off -// The following should be enough for walking the callstack... -#define GET_CURRENT_CONTEXT_STACKWALKER_CODEPLEX(c, contextFlags) \ - do \ - { \ - memset(&c, 0, sizeof(CONTEXT)); \ - c.ContextFlags = contextFlags; \ - __asm call x \ - __asm x: pop eax \ - __asm mov c.Eip, eax \ - __asm mov c.Ebp, ebp \ - __asm mov c.Esp, esp \ - } while (0) -// clang-format on -#endif - -#else - -// The following is defined for x86 (XP and higher), x64 and IA64: -#define GET_CURRENT_CONTEXT_STACKWALKER_CODEPLEX(c, contextFlags) \ - do \ - { \ - memset(&c, 0, sizeof(CONTEXT)); \ - c.ContextFlags = contextFlags; \ - RtlCaptureContext(&c); \ - } while (0); -#endif - -#endif //defined(_MSC_VER) - -#endif // __STACKWALKER_H__ diff --git a/lib/include/cpptoml/cpptoml.h b/lib/include/cpptoml/cpptoml.h deleted file mode 100644 index 5a00da3b..00000000 --- a/lib/include/cpptoml/cpptoml.h +++ /dev/null @@ -1,3668 +0,0 @@ -/** - * @file cpptoml.h - * @author Chase Geigle - * @date May 2013 - */ - -#ifndef CPPTOML_H -#define CPPTOML_H - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#if __cplusplus > 201103L -#define CPPTOML_DEPRECATED(reason) [[deprecated(reason)]] -#elif defined(__clang__) -#define CPPTOML_DEPRECATED(reason) __attribute__((deprecated(reason))) -#elif defined(__GNUG__) -#define CPPTOML_DEPRECATED(reason) __attribute__((deprecated)) -#elif defined(_MSC_VER) -#if _MSC_VER < 1910 -#define CPPTOML_DEPRECATED(reason) __declspec(deprecated) -#else -#define CPPTOML_DEPRECATED(reason) [[deprecated(reason)]] -#endif -#endif - -namespace cpptoml -{ -class writer; // forward declaration -class base; // forward declaration -#if defined(CPPTOML_USE_MAP) -// a std::map will ensure that entries a sorted, albeit at a slight -// performance penalty relative to the (default) unordered_map -using string_to_base_map = std::map>; -#else -// by default an unordered_map is used for best performance as the -// toml specification does not require entries to be sorted -using string_to_base_map - = std::unordered_map>; -#endif - -// if defined, `base` will retain type information in form of an enum class -// such that static_cast can be used instead of dynamic_cast -// #define CPPTOML_NO_RTTI - -template -class option -{ - public: - option() : empty_{true} - { - // nothing - } - - option(T value) : empty_{false}, value_(std::move(value)) - { - // nothing - } - - explicit operator bool() const - { - return !empty_; - } - - const T& operator*() const - { - return value_; - } - - const T* operator->() const - { - return &value_; - } - - template - T value_or(U&& alternative) const - { - if (!empty_) - return value_; - return static_cast(std::forward(alternative)); - } - - private: - bool empty_; - T value_; -}; - -struct local_date -{ - int year = 0; - int month = 0; - int day = 0; -}; - -struct local_time -{ - int hour = 0; - int minute = 0; - int second = 0; - int microsecond = 0; -}; - -struct zone_offset -{ - int hour_offset = 0; - int minute_offset = 0; -}; - -struct local_datetime : local_date, local_time -{ -}; - -struct offset_datetime : local_datetime, zone_offset -{ - static inline struct offset_datetime from_zoned(const struct tm& t) - { - offset_datetime dt; - dt.year = t.tm_year + 1900; - dt.month = t.tm_mon + 1; - dt.day = t.tm_mday; - dt.hour = t.tm_hour; - dt.minute = t.tm_min; - dt.second = t.tm_sec; - - char buf[16]; - strftime(buf, 16, "%z", &t); - - int offset = std::stoi(buf); - dt.hour_offset = offset / 100; - dt.minute_offset = offset % 100; - return dt; - } - - CPPTOML_DEPRECATED("from_local has been renamed to from_zoned") - static inline struct offset_datetime from_local(const struct tm& t) - { - return from_zoned(t); - } - - static inline struct offset_datetime from_utc(const struct tm& t) - { - offset_datetime dt; - dt.year = t.tm_year + 1900; - dt.month = t.tm_mon + 1; - dt.day = t.tm_mday; - dt.hour = t.tm_hour; - dt.minute = t.tm_min; - dt.second = t.tm_sec; - return dt; - } -}; - -CPPTOML_DEPRECATED("datetime has been renamed to offset_datetime") -typedef offset_datetime datetime; - -class fill_guard -{ - public: - fill_guard(std::ostream& os) : os_(os), fill_{os.fill()} - { - // nothing - } - - ~fill_guard() - { - os_.fill(fill_); - } - - private: - std::ostream& os_; - std::ostream::char_type fill_; -}; - -inline std::ostream& operator<<(std::ostream& os, const local_date& dt) -{ - fill_guard g{os}; - os.fill('0'); - - using std::setw; - os << setw(4) << dt.year << "-" << setw(2) << dt.month << "-" << setw(2) - << dt.day; - - return os; -} - -inline std::ostream& operator<<(std::ostream& os, const local_time& ltime) -{ - fill_guard g{os}; - os.fill('0'); - - using std::setw; - os << setw(2) << ltime.hour << ":" << setw(2) << ltime.minute << ":" - << setw(2) << ltime.second; - - if (ltime.microsecond > 0) - { - os << "."; - int power = 100000; - for (int curr_us = ltime.microsecond; curr_us; power /= 10) - { - auto num = curr_us / power; - os << num; - curr_us -= num * power; - } - } - - return os; -} - -inline std::ostream& operator<<(std::ostream& os, const zone_offset& zo) -{ - fill_guard g{os}; - os.fill('0'); - - using std::setw; - - if (zo.hour_offset != 0 || zo.minute_offset != 0) - { - if (zo.hour_offset > 0) - { - os << "+"; - } - else - { - os << "-"; - } - os << setw(2) << std::abs(zo.hour_offset) << ":" << setw(2) - << std::abs(zo.minute_offset); - } - else - { - os << "Z"; - } - - return os; -} - -inline std::ostream& operator<<(std::ostream& os, const local_datetime& dt) -{ - return os << static_cast(dt) << "T" - << static_cast(dt); -} - -inline std::ostream& operator<<(std::ostream& os, const offset_datetime& dt) -{ - return os << static_cast(dt) - << static_cast(dt); -} - -template -struct is_one_of; - -template -struct is_one_of : std::is_same -{ -}; - -template -struct is_one_of -{ - const static bool value - = std::is_same::value || is_one_of::value; -}; - -template -class value; - -template -struct valid_value - : is_one_of -{ -}; - -template -struct value_traits; - -template -struct valid_value_or_string_convertible -{ - - const static bool value = valid_value::type>::value - || std::is_convertible::value; -}; - -template -struct value_traits::value>::type> -{ - using value_type = typename std::conditional< - valid_value::type>::value, - typename std::decay::type, std::string>::type; - - using type = value; - - static value_type construct(T&& val) - { - return value_type(val); - } -}; - -template -struct value_traits< - T, - typename std::enable_if< - !valid_value_or_string_convertible::value - && std::is_floating_point::type>::value>::type> -{ - using value_type = typename std::decay::type; - - using type = value; - - static value_type construct(T&& val) - { - return value_type(val); - } -}; - -template -struct value_traits< - T, typename std::enable_if< - !valid_value_or_string_convertible::value - && !std::is_floating_point::type>::value - && std::is_signed::type>::value>::type> -{ - using value_type = int64_t; - - using type = value; - - static value_type construct(T&& val) - { - if (val < (std::numeric_limits::min)()) - throw std::underflow_error{"constructed value cannot be " - "represented by a 64-bit signed " - "integer"}; - - if (val > (std::numeric_limits::max)()) - throw std::overflow_error{"constructed value cannot be represented " - "by a 64-bit signed integer"}; - - return static_cast(val); - } -}; - -template -struct value_traits< - T, typename std::enable_if< - !valid_value_or_string_convertible::value - && std::is_unsigned::type>::value>::type> -{ - using value_type = int64_t; - - using type = value; - - static value_type construct(T&& val) - { - if (val > static_cast((std::numeric_limits::max)())) - throw std::overflow_error{"constructed value cannot be represented " - "by a 64-bit signed integer"}; - - return static_cast(val); - } -}; - -class array; -class table; -class table_array; - -template -struct array_of_trait -{ - using return_type = option>; -}; - -template <> -struct array_of_trait -{ - using return_type = option>>; -}; - -template -inline std::shared_ptr::type> make_value(T&& val); -inline std::shared_ptr make_array(); - -namespace detail -{ -template -inline std::shared_ptr make_element(); -} - -inline std::shared_ptr make_table(); -inline std::shared_ptr make_table_array(bool is_inline = false); - -#if defined(CPPTOML_NO_RTTI) -/// Base type used to store underlying data type explicitly if RTTI is disabled -enum class base_type -{ - NONE, - STRING, - LOCAL_TIME, - LOCAL_DATE, - LOCAL_DATETIME, - OFFSET_DATETIME, - INT, - FLOAT, - BOOL, - TABLE, - ARRAY, - TABLE_ARRAY -}; - -/// Type traits class to convert C++ types to enum member -template -struct base_type_traits; - -template <> -struct base_type_traits -{ - static const base_type type = base_type::STRING; -}; - -template <> -struct base_type_traits -{ - static const base_type type = base_type::LOCAL_TIME; -}; - -template <> -struct base_type_traits -{ - static const base_type type = base_type::LOCAL_DATE; -}; - -template <> -struct base_type_traits -{ - static const base_type type = base_type::LOCAL_DATETIME; -}; - -template <> -struct base_type_traits -{ - static const base_type type = base_type::OFFSET_DATETIME; -}; - -template <> -struct base_type_traits -{ - static const base_type type = base_type::INT; -}; - -template <> -struct base_type_traits -{ - static const base_type type = base_type::FLOAT; -}; - -template <> -struct base_type_traits -{ - static const base_type type = base_type::BOOL; -}; - -template <> -struct base_type_traits
-{ - static const base_type type = base_type::TABLE; -}; - -template <> -struct base_type_traits -{ - static const base_type type = base_type::ARRAY; -}; - -template <> -struct base_type_traits -{ - static const base_type type = base_type::TABLE_ARRAY; -}; -#endif - -/** - * A generic base TOML value used for type erasure. - */ -class base : public std::enable_shared_from_this -{ - public: - virtual ~base() = default; - - virtual std::shared_ptr clone() const = 0; - - /** - * Determines if the given TOML element is a value. - */ - virtual bool is_value() const - { - return false; - } - - /** - * Determines if the given TOML element is a table. - */ - virtual bool is_table() const - { - return false; - } - - /** - * Converts the TOML element into a table. - */ - std::shared_ptr
as_table() - { - if (is_table()) - return std::static_pointer_cast
(shared_from_this()); - return nullptr; - } - /** - * Determines if the TOML element is an array of "leaf" elements. - */ - virtual bool is_array() const - { - return false; - } - - /** - * Converts the TOML element to an array. - */ - std::shared_ptr as_array() - { - if (is_array()) - return std::static_pointer_cast(shared_from_this()); - return nullptr; - } - - /** - * Determines if the given TOML element is an array of tables. - */ - virtual bool is_table_array() const - { - return false; - } - - /** - * Converts the TOML element into a table array. - */ - std::shared_ptr as_table_array() - { - if (is_table_array()) - return std::static_pointer_cast(shared_from_this()); - return nullptr; - } - - /** - * Attempts to coerce the TOML element into a concrete TOML value - * of type T. - */ - template - std::shared_ptr> as(); - - template - std::shared_ptr> as() const; - - template - void accept(Visitor&& visitor, Args&&... args) const; - -#if defined(CPPTOML_NO_RTTI) - base_type type() const - { - return type_; - } - - protected: - base(const base_type t) : type_(t) - { - // nothing - } - - private: - const base_type type_ = base_type::NONE; - -#else - protected: - base() - { - // nothing - } -#endif -}; - -/** - * A concrete TOML value representing the "leaves" of the "tree". - */ -template -class value : public base -{ - struct make_shared_enabler - { - // nothing; this is a private key accessible only to friends - }; - - template - friend std::shared_ptr::type> - cpptoml::make_value(U&& val); - - public: - static_assert(valid_value::value, "invalid value type"); - - std::shared_ptr clone() const override; - - value(const make_shared_enabler&, const T& val) : value(val) - { - // nothing; note that users cannot actually invoke this function - // because they lack access to the make_shared_enabler. - } - - bool is_value() const override - { - return true; - } - - /** - * Gets the data associated with this value. - */ - T& get() - { - return data_; - } - - /** - * Gets the data associated with this value. Const version. - */ - const T& get() const - { - return data_; - } - - private: - T data_; - - /** - * Constructs a value from the given data. - */ -#if defined(CPPTOML_NO_RTTI) - value(const T& val) : base(base_type_traits::type), data_(val) - { - } -#else - value(const T& val) : data_(val) - { - } -#endif - - value(const value& val) = delete; - value& operator=(const value& val) = delete; -}; - -template -std::shared_ptr::type> make_value(T&& val) -{ - using value_type = typename value_traits::type; - using enabler = typename value_type::make_shared_enabler; - return std::make_shared( - enabler{}, value_traits::construct(std::forward(val))); -} - -template -inline std::shared_ptr> base::as() -{ -#if defined(CPPTOML_NO_RTTI) - if (type() == base_type_traits::type) - return std::static_pointer_cast>(shared_from_this()); - else - return nullptr; -#else - return std::dynamic_pointer_cast>(shared_from_this()); -#endif -} - -// special case value to allow getting an integer parameter as a -// double value -template <> -inline std::shared_ptr> base::as() -{ -#if defined(CPPTOML_NO_RTTI) - if (type() == base_type::FLOAT) - return std::static_pointer_cast>(shared_from_this()); - - if (type() == base_type::INT) - { - auto v = std::static_pointer_cast>(shared_from_this()); - return make_value(static_cast(v->get())); - } -#else - if (auto v = std::dynamic_pointer_cast>(shared_from_this())) - return v; - - if (auto v = std::dynamic_pointer_cast>(shared_from_this())) - return make_value(static_cast(v->get())); -#endif - - return nullptr; -} - -template -inline std::shared_ptr> base::as() const -{ -#if defined(CPPTOML_NO_RTTI) - if (type() == base_type_traits::type) - return std::static_pointer_cast>(shared_from_this()); - else - return nullptr; -#else - return std::dynamic_pointer_cast>(shared_from_this()); -#endif -} - -// special case value to allow getting an integer parameter as a -// double value -template <> -inline std::shared_ptr> base::as() const -{ -#if defined(CPPTOML_NO_RTTI) - if (type() == base_type::FLOAT) - return std::static_pointer_cast>( - shared_from_this()); - - if (type() == base_type::INT) - { - auto v = as(); - // the below has to be a non-const value due to a bug in - // libc++: https://llvm.org/bugs/show_bug.cgi?id=18843 - return make_value(static_cast(v->get())); - } -#else - if (auto v - = std::dynamic_pointer_cast>(shared_from_this())) - return v; - - if (auto v = as()) - { - // the below has to be a non-const value due to a bug in - // libc++: https://llvm.org/bugs/show_bug.cgi?id=18843 - return make_value(static_cast(v->get())); - } -#endif - - return nullptr; -} - -/** - * Exception class for array insertion errors. - */ -class array_exception : public std::runtime_error -{ - public: - array_exception(const std::string& err) : std::runtime_error{err} - { - } -}; - -class array : public base -{ - public: - friend std::shared_ptr make_array(); - - std::shared_ptr clone() const override; - - virtual bool is_array() const override - { - return true; - } - - using size_type = std::size_t; - - /** - * arrays can be iterated over - */ - using iterator = std::vector>::iterator; - - /** - * arrays can be iterated over. Const version. - */ - using const_iterator = std::vector>::const_iterator; - - iterator begin() - { - return values_.begin(); - } - - const_iterator begin() const - { - return values_.begin(); - } - - iterator end() - { - return values_.end(); - } - - const_iterator end() const - { - return values_.end(); - } - - /** - * Obtains the array (vector) of base values. - */ - std::vector>& get() - { - return values_; - } - - /** - * Obtains the array (vector) of base values. Const version. - */ - const std::vector>& get() const - { - return values_; - } - - std::shared_ptr at(size_t idx) const - { - return values_.at(idx); - } - - /** - * Obtains an array of values. Note that elements may be - * nullptr if they cannot be converted to a value. - */ - template - std::vector>> array_of() const - { - std::vector>> result(values_.size()); - - std::transform(values_.begin(), values_.end(), result.begin(), - [&](std::shared_ptr v) { return v->as(); }); - - return result; - } - - /** - * Obtains a option>. The option will be empty if the array - * contains values that are not of type T. - */ - template - inline typename array_of_trait::return_type get_array_of() const - { - std::vector result; - result.reserve(values_.size()); - - for (const auto& val : values_) - { - if (auto v = val->as()) - result.push_back(v->get()); - else - return {}; - } - - return {std::move(result)}; - } - - /** - * Obtains an array of arrays. Note that elements may be nullptr - * if they cannot be converted to a array. - */ - std::vector> nested_array() const - { - std::vector> result(values_.size()); - - std::transform(values_.begin(), values_.end(), result.begin(), - [&](std::shared_ptr v) -> std::shared_ptr { - if (v->is_array()) - return std::static_pointer_cast(v); - return std::shared_ptr{}; - }); - - return result; - } - - /** - * Add a value to the end of the array - */ - template - void push_back(const std::shared_ptr>& val) - { - if (values_.empty() || values_[0]->as()) - { - values_.push_back(val); - } - else - { - throw array_exception{"Arrays must be homogenous."}; - } - } - - /** - * Add an array to the end of the array - */ - void push_back(const std::shared_ptr& val) - { - if (values_.empty() || values_[0]->is_array()) - { - values_.push_back(val); - } - else - { - throw array_exception{"Arrays must be homogenous."}; - } - } - - /** - * Convenience function for adding a simple element to the end - * of the array. - */ - template - void push_back(T&& val, typename value_traits::type* = 0) - { - push_back(make_value(std::forward(val))); - } - - /** - * Insert a value into the array - */ - template - iterator insert(iterator position, const std::shared_ptr>& value) - { - if (values_.empty() || values_[0]->as()) - { - return values_.insert(position, value); - } - else - { - throw array_exception{"Arrays must be homogenous."}; - } - } - - /** - * Insert an array into the array - */ - iterator insert(iterator position, const std::shared_ptr& value) - { - if (values_.empty() || values_[0]->is_array()) - { - return values_.insert(position, value); - } - else - { - throw array_exception{"Arrays must be homogenous."}; - } - } - - /** - * Convenience function for inserting a simple element in the array - */ - template - iterator insert(iterator position, T&& val, - typename value_traits::type* = 0) - { - return insert(position, make_value(std::forward(val))); - } - - /** - * Erase an element from the array - */ - iterator erase(iterator position) - { - return values_.erase(position); - } - - /** - * Clear the array - */ - void clear() - { - values_.clear(); - } - - /** - * Reserve space for n values. - */ - void reserve(size_type n) - { - values_.reserve(n); - } - - private: -#if defined(CPPTOML_NO_RTTI) - array() : base(base_type::ARRAY) - { - // empty - } -#else - array() = default; -#endif - - template - array(InputIterator begin, InputIterator end) : values_{begin, end} - { - // nothing - } - - array(const array& obj) = delete; - array& operator=(const array& obj) = delete; - - std::vector> values_; -}; - -inline std::shared_ptr make_array() -{ - struct make_shared_enabler : public array - { - make_shared_enabler() - { - // nothing - } - }; - - return std::make_shared(); -} - -namespace detail -{ -template <> -inline std::shared_ptr make_element() -{ - return make_array(); -} -} // namespace detail - -/** - * Obtains a option>. The option will be empty if the array - * contains values that are not of type T. - */ -template <> -inline typename array_of_trait::return_type -array::get_array_of() const -{ - std::vector> result; - result.reserve(values_.size()); - - for (const auto& val : values_) - { - if (auto v = val->as_array()) - result.push_back(v); - else - return {}; - } - - return {std::move(result)}; -} - -class table; - -class table_array : public base -{ - friend class table; - friend std::shared_ptr make_table_array(bool); - - public: - std::shared_ptr clone() const override; - - using size_type = std::size_t; - - /** - * arrays can be iterated over - */ - using iterator = std::vector>::iterator; - - /** - * arrays can be iterated over. Const version. - */ - using const_iterator = std::vector>::const_iterator; - - iterator begin() - { - return array_.begin(); - } - - const_iterator begin() const - { - return array_.begin(); - } - - iterator end() - { - return array_.end(); - } - - const_iterator end() const - { - return array_.end(); - } - - virtual bool is_table_array() const override - { - return true; - } - - std::vector>& get() - { - return array_; - } - - const std::vector>& get() const - { - return array_; - } - - /** - * Add a table to the end of the array - */ - void push_back(const std::shared_ptr
& val) - { - array_.push_back(val); - } - - /** - * Insert a table into the array - */ - iterator insert(iterator position, const std::shared_ptr
& value) - { - return array_.insert(position, value); - } - - /** - * Erase an element from the array - */ - iterator erase(iterator position) - { - return array_.erase(position); - } - - /** - * Clear the array - */ - void clear() - { - array_.clear(); - } - - /** - * Reserve space for n tables. - */ - void reserve(size_type n) - { - array_.reserve(n); - } - - /** - * Whether or not the table array is declared inline. This mostly - * matters for parsing, where statically defined arrays cannot be - * appended to using the array-of-table syntax. - */ - bool is_inline() const - { - return is_inline_; - } - - private: -#if defined(CPPTOML_NO_RTTI) - table_array(bool is_inline = false) - : base(base_type::TABLE_ARRAY), is_inline_(is_inline) - { - // nothing - } -#else - table_array(bool is_inline = false) : is_inline_(is_inline) - { - // nothing - } -#endif - - table_array(const table_array& obj) = delete; - table_array& operator=(const table_array& rhs) = delete; - - std::vector> array_; - const bool is_inline_ = false; -}; - -inline std::shared_ptr make_table_array(bool is_inline) -{ - struct make_shared_enabler : public table_array - { - make_shared_enabler(bool mse_is_inline) : table_array(mse_is_inline) - { - // nothing - } - }; - - return std::make_shared(is_inline); -} - -namespace detail -{ -template <> -inline std::shared_ptr make_element() -{ - return make_table_array(true); -} -} // namespace detail - -// The below are overloads for fetching specific value types out of a value -// where special casting behavior (like bounds checking) is desired - -template -typename std::enable_if::value - && std::is_signed::value, - option>::type -get_impl(const std::shared_ptr& elem) -{ - if (auto v = elem->as()) - { - if (v->get() < (std::numeric_limits::min)()) - throw std::underflow_error{ - "T cannot represent the value requested in get"}; - - if (v->get() > (std::numeric_limits::max)()) - throw std::overflow_error{ - "T cannot represent the value requested in get"}; - - return {static_cast(v->get())}; - } - else - { - return {}; - } -} - -template -typename std::enable_if::value - && std::is_unsigned::value, - option>::type -get_impl(const std::shared_ptr& elem) -{ - if (auto v = elem->as()) - { - if (v->get() < 0) - throw std::underflow_error{"T cannot store negative value in get"}; - - if (static_cast(v->get()) > (std::numeric_limits::max)()) - throw std::overflow_error{ - "T cannot represent the value requested in get"}; - - return {static_cast(v->get())}; - } - else - { - return {}; - } -} - -template -typename std::enable_if::value - || std::is_same::value, - option>::type -get_impl(const std::shared_ptr& elem) -{ - if (auto v = elem->as()) - { - return {v->get()}; - } - else - { - return {}; - } -} - -/** - * Represents a TOML keytable. - */ -class table : public base -{ - public: - friend class table_array; - friend std::shared_ptr
make_table(); - - std::shared_ptr clone() const override; - - /** - * tables can be iterated over. - */ - using iterator = string_to_base_map::iterator; - - /** - * tables can be iterated over. Const version. - */ - using const_iterator = string_to_base_map::const_iterator; - - iterator begin() - { - return map_.begin(); - } - - const_iterator begin() const - { - return map_.begin(); - } - - iterator end() - { - return map_.end(); - } - - const_iterator end() const - { - return map_.end(); - } - - bool is_table() const override - { - return true; - } - - bool empty() const - { - return map_.empty(); - } - - /** - * Determines if this key table contains the given key. - */ - bool contains(const std::string& key) const - { - return map_.find(key) != map_.end(); - } - - /** - * Determines if this key table contains the given key. Will - * resolve "qualified keys". Qualified keys are the full access - * path separated with dots like "grandparent.parent.child". - */ - bool contains_qualified(const std::string& key) const - { - return resolve_qualified(key); - } - - /** - * Obtains the base for a given key. - * @throw std::out_of_range if the key does not exist - */ - std::shared_ptr get(const std::string& key) const - { - return map_.at(key); - } - - /** - * Obtains the base for a given key. Will resolve "qualified - * keys". Qualified keys are the full access path separated with - * dots like "grandparent.parent.child". - * - * @throw std::out_of_range if the key does not exist - */ - std::shared_ptr get_qualified(const std::string& key) const - { - std::shared_ptr p; - resolve_qualified(key, &p); - return p; - } - - /** - * Obtains a table for a given key, if possible. - */ - std::shared_ptr
get_table(const std::string& key) const - { - if (contains(key) && get(key)->is_table()) - return std::static_pointer_cast
(get(key)); - return nullptr; - } - - /** - * Obtains a table for a given key, if possible. Will resolve - * "qualified keys". - */ - std::shared_ptr
get_table_qualified(const std::string& key) const - { - if (contains_qualified(key) && get_qualified(key)->is_table()) - return std::static_pointer_cast
(get_qualified(key)); - return nullptr; - } - - /** - * Obtains an array for a given key. - */ - std::shared_ptr get_array(const std::string& key) const - { - if (!contains(key)) - return nullptr; - return get(key)->as_array(); - } - - /** - * Obtains an array for a given key. Will resolve "qualified keys". - */ - std::shared_ptr get_array_qualified(const std::string& key) const - { - if (!contains_qualified(key)) - return nullptr; - return get_qualified(key)->as_array(); - } - - /** - * Obtains a table_array for a given key, if possible. - */ - std::shared_ptr get_table_array(const std::string& key) const - { - if (!contains(key)) - return nullptr; - return get(key)->as_table_array(); - } - - /** - * Obtains a table_array for a given key, if possible. Will resolve - * "qualified keys". - */ - std::shared_ptr - get_table_array_qualified(const std::string& key) const - { - if (!contains_qualified(key)) - return nullptr; - return get_qualified(key)->as_table_array(); - } - - /** - * Helper function that attempts to get a value corresponding - * to the template parameter from a given key. - */ - template - option get_as(const std::string& key) const - { - try - { - return get_impl(get(key)); - } - catch (const std::out_of_range&) - { - return {}; - } - } - - /** - * Helper function that attempts to get a value corresponding - * to the template parameter from a given key. Will resolve "qualified - * keys". - */ - template - option get_qualified_as(const std::string& key) const - { - try - { - return get_impl(get_qualified(key)); - } - catch (const std::out_of_range&) - { - return {}; - } - } - - /** - * Helper function that attempts to get an array of values of a given - * type corresponding to the template parameter for a given key. - * - * If the key doesn't exist, doesn't exist as an array type, or one or - * more keys inside the array type are not of type T, an empty option - * is returned. Otherwise, an option containing a vector of the values - * is returned. - */ - template - inline typename array_of_trait::return_type - get_array_of(const std::string& key) const - { - if (auto v = get_array(key)) - { - std::vector result; - result.reserve(v->get().size()); - - for (const auto& b : v->get()) - { - if (auto val = b->as()) - result.push_back(val->get()); - else - return {}; - } - return {std::move(result)}; - } - - return {}; - } - - /** - * Helper function that attempts to get an array of values of a given - * type corresponding to the template parameter for a given key. Will - * resolve "qualified keys". - * - * If the key doesn't exist, doesn't exist as an array type, or one or - * more keys inside the array type are not of type T, an empty option - * is returned. Otherwise, an option containing a vector of the values - * is returned. - */ - template - inline typename array_of_trait::return_type - get_qualified_array_of(const std::string& key) const - { - if (auto v = get_array_qualified(key)) - { - std::vector result; - result.reserve(v->get().size()); - - for (const auto& b : v->get()) - { - if (auto val = b->as()) - result.push_back(val->get()); - else - return {}; - } - return {std::move(result)}; - } - - return {}; - } - - /** - * Adds an element to the keytable. - */ - void insert(const std::string& key, const std::shared_ptr& value) - { - map_[key] = value; - } - - /** - * Convenience shorthand for adding a simple element to the - * keytable. - */ - template - void insert(const std::string& key, T&& val, - typename value_traits::type* = 0) - { - insert(key, make_value(std::forward(val))); - } - - /** - * Removes an element from the table. - */ - void erase(const std::string& key) - { - map_.erase(key); - } - - private: -#if defined(CPPTOML_NO_RTTI) - table() : base(base_type::TABLE) - { - // nothing - } -#else - table() - { - // nothing - } -#endif - - table(const table& obj) = delete; - table& operator=(const table& rhs) = delete; - - std::vector split(const std::string& value, - char separator) const - { - std::vector result; - std::string::size_type p = 0; - std::string::size_type q; - while ((q = value.find(separator, p)) != std::string::npos) - { - result.emplace_back(value, p, q - p); - p = q + 1; - } - result.emplace_back(value, p); - return result; - } - - // If output parameter p is specified, fill it with the pointer to the - // specified entry and throw std::out_of_range if it couldn't be found. - // - // Otherwise, just return true if the entry could be found or false - // otherwise and do not throw. - bool resolve_qualified(const std::string& key, - std::shared_ptr* p = nullptr) const - { - auto parts = split(key, '.'); - auto last_key = parts.back(); - parts.pop_back(); - - auto cur_table = this; - for (const auto& part : parts) - { - cur_table = cur_table->get_table(part).get(); - if (!cur_table) - { - if (!p) - return false; - - throw std::out_of_range{key + " is not a valid key"}; - } - } - - if (!p) - return cur_table->map_.count(last_key) != 0; - - *p = cur_table->map_.at(last_key); - return true; - } - - string_to_base_map map_; -}; - -/** - * Helper function that attempts to get an array of arrays for a given - * key. - * - * If the key doesn't exist, doesn't exist as an array type, or one or - * more keys inside the array type are not of type T, an empty option - * is returned. Otherwise, an option containing a vector of the values - * is returned. - */ -template <> -inline typename array_of_trait::return_type -table::get_array_of(const std::string& key) const -{ - if (auto v = get_array(key)) - { - std::vector> result; - result.reserve(v->get().size()); - - for (const auto& b : v->get()) - { - if (auto val = b->as_array()) - result.push_back(val); - else - return {}; - } - - return {std::move(result)}; - } - - return {}; -} - -/** - * Helper function that attempts to get an array of arrays for a given - * key. Will resolve "qualified keys". - * - * If the key doesn't exist, doesn't exist as an array type, or one or - * more keys inside the array type are not of type T, an empty option - * is returned. Otherwise, an option containing a vector of the values - * is returned. - */ -template <> -inline typename array_of_trait::return_type -table::get_qualified_array_of(const std::string& key) const -{ - if (auto v = get_array_qualified(key)) - { - std::vector> result; - result.reserve(v->get().size()); - - for (const auto& b : v->get()) - { - if (auto val = b->as_array()) - result.push_back(val); - else - return {}; - } - - return {std::move(result)}; - } - - return {}; -} - -std::shared_ptr
make_table() -{ - struct make_shared_enabler : public table - { - make_shared_enabler() - { - // nothing - } - }; - - return std::make_shared(); -} - -namespace detail -{ -template <> -inline std::shared_ptr
make_element
() -{ - return make_table(); -} -} // namespace detail - -template -std::shared_ptr value::clone() const -{ - return make_value(data_); -} - -inline std::shared_ptr array::clone() const -{ - auto result = make_array(); - result->reserve(values_.size()); - for (const auto& ptr : values_) - result->values_.push_back(ptr->clone()); - return result; -} - -inline std::shared_ptr table_array::clone() const -{ - auto result = make_table_array(is_inline()); - result->reserve(array_.size()); - for (const auto& ptr : array_) - result->array_.push_back(ptr->clone()->as_table()); - return result; -} - -inline std::shared_ptr table::clone() const -{ - auto result = make_table(); - for (const auto& pr : map_) - result->insert(pr.first, pr.second->clone()); - return result; -} - -/** - * Exception class for all TOML parsing errors. - */ -class parse_exception : public std::runtime_error -{ - public: - parse_exception(const std::string& err) : std::runtime_error{err} - { - } - - parse_exception(const std::string& err, std::size_t line_number) - : std::runtime_error{err + " at line " + std::to_string(line_number)} - { - } -}; - -inline bool is_number(char c) -{ - return c >= '0' && c <= '9'; -} - -inline bool is_hex(char c) -{ - return is_number(c) || (c >= 'a' && c <= 'f') || (c >= 'A' && c <= 'F'); -} - -/** - * Helper object for consuming expected characters. - */ -template -class consumer -{ - public: - consumer(std::string::iterator& it, const std::string::iterator& end, - OnError&& on_error) - : it_(it), end_(end), on_error_(std::forward(on_error)) - { - // nothing - } - - void operator()(char c) - { - if (it_ == end_ || *it_ != c) - on_error_(); - ++it_; - } - - template - void operator()(const char (&str)[N]) - { - std::for_each(std::begin(str), std::end(str) - 1, - [&](char c) { (*this)(c); }); - } - - void eat_or(char a, char b) - { - if (it_ == end_ || (*it_ != a && *it_ != b)) - on_error_(); - ++it_; - } - - int eat_digits(int len) - { - int val = 0; - for (int i = 0; i < len; ++i) - { - if (!is_number(*it_) || it_ == end_) - on_error_(); - val = 10 * val + (*it_++ - '0'); - } - return val; - } - - void error() - { - on_error_(); - } - - private: - std::string::iterator& it_; - const std::string::iterator& end_; - OnError on_error_; -}; - -template -consumer make_consumer(std::string::iterator& it, - const std::string::iterator& end, - OnError&& on_error) -{ - return consumer(it, end, std::forward(on_error)); -} - -// replacement for std::getline to handle incorrectly line-ended files -// https://stackoverflow.com/questions/6089231/getting-std-ifstream-to-handle-lf-cr-and-crlf -namespace detail -{ -inline std::istream& getline(std::istream& input, std::string& line) -{ - line.clear(); - - std::istream::sentry sentry{input, true}; - auto sb = input.rdbuf(); - - while (true) - { - auto c = sb->sbumpc(); - if (c == '\r') - { - if (sb->sgetc() == '\n') - c = sb->sbumpc(); - } - - if (c == '\n') - return input; - - if (c == std::istream::traits_type::eof()) - { - if (line.empty()) - input.setstate(std::ios::eofbit); - return input; - } - - line.push_back(static_cast(c)); - } -} -} // namespace detail - -/** - * The parser class. - */ -class parser -{ - public: - /** - * Parsers are constructed from streams. - */ - parser(std::istream& stream) : input_(stream) - { - // nothing - } - - parser& operator=(const parser& parser) = delete; - - /** - * Parses the stream this parser was created on until EOF. - * @throw parse_exception if there are errors in parsing - */ - std::shared_ptr
parse() - { - std::shared_ptr
root = make_table(); - - table* curr_table = root.get(); - - while (detail::getline(input_, line_)) - { - line_number_++; - auto it = line_.begin(); - auto end = line_.end(); - consume_whitespace(it, end); - if (it == end || *it == '#') - continue; - if (*it == '[') - { - curr_table = root.get(); - parse_table(it, end, curr_table); - } - else - { - parse_key_value(it, end, curr_table); - consume_whitespace(it, end); - eol_or_comment(it, end); - } - } - return root; - } - - private: -#if defined _MSC_VER - __declspec(noreturn) -#elif defined __GNUC__ - __attribute__((noreturn)) -#endif - void throw_parse_exception(const std::string& err) - { - throw parse_exception{err, line_number_}; - } - - void parse_table(std::string::iterator& it, - const std::string::iterator& end, table*& curr_table) - { - // remove the beginning keytable marker - ++it; - if (it == end) - throw_parse_exception("Unexpected end of table"); - if (*it == '[') - parse_table_array(it, end, curr_table); - else - parse_single_table(it, end, curr_table); - } - - void parse_single_table(std::string::iterator& it, - const std::string::iterator& end, - table*& curr_table) - { - if (it == end || *it == ']') - throw_parse_exception("Table name cannot be empty"); - - std::string full_table_name; - bool inserted = false; - - auto key_end = [](char c) { return c == ']'; }; - - auto key_part_handler = [&](const std::string& part) { - if (part.empty()) - throw_parse_exception("Empty component of table name"); - - if (!full_table_name.empty()) - full_table_name += '.'; - full_table_name += part; - - if (curr_table->contains(part)) - { -#if !defined(__PGI) - auto b = curr_table->get(part); -#else - // Workaround for PGI compiler - std::shared_ptr b = curr_table->get(part); -#endif - if (b->is_table()) - curr_table = static_cast(b.get()); - else if (b->is_table_array()) - curr_table = std::static_pointer_cast(b) - ->get() - .back() - .get(); - else - throw_parse_exception("Key " + full_table_name - + "already exists as a value"); - } - else - { - inserted = true; - curr_table->insert(part, make_table()); - curr_table = static_cast(curr_table->get(part).get()); - } - }; - - key_part_handler(parse_key(it, end, key_end, key_part_handler)); - - if (it == end) - throw_parse_exception( - "Unterminated table declaration; did you forget a ']'?"); - - if (*it != ']') - { - std::string errmsg{"Unexpected character in table definition: "}; - errmsg += '"'; - errmsg += *it; - errmsg += '"'; - throw_parse_exception(errmsg); - } - - // table already existed - if (!inserted) - { - auto is_value - = [](const std::pair&>& p) { - return p.second->is_value(); - }; - - // if there are any values, we can't add values to this table - // since it has already been defined. If there aren't any - // values, then it was implicitly created by something like - // [a.b] - if (curr_table->empty() - || std::any_of(curr_table->begin(), curr_table->end(), - is_value)) - { - throw_parse_exception("Redefinition of table " - + full_table_name); - } - } - - ++it; - consume_whitespace(it, end); - eol_or_comment(it, end); - } - - void parse_table_array(std::string::iterator& it, - const std::string::iterator& end, table*& curr_table) - { - ++it; - if (it == end || *it == ']') - throw_parse_exception("Table array name cannot be empty"); - - auto key_end = [](char c) { return c == ']'; }; - - std::string full_ta_name; - auto key_part_handler = [&](const std::string& part) { - if (part.empty()) - throw_parse_exception("Empty component of table array name"); - - if (!full_ta_name.empty()) - full_ta_name += '.'; - full_ta_name += part; - - if (curr_table->contains(part)) - { -#if !defined(__PGI) - auto b = curr_table->get(part); -#else - // Workaround for PGI compiler - std::shared_ptr b = curr_table->get(part); -#endif - - // if this is the end of the table array name, add an - // element to the table array that we just looked up, - // provided it was not declared inline - if (it != end && *it == ']') - { - if (!b->is_table_array()) - { - throw_parse_exception("Key " + full_ta_name - + " is not a table array"); - } - - auto v = b->as_table_array(); - - if (v->is_inline()) - { - throw_parse_exception("Static array " + full_ta_name - + " cannot be appended to"); - } - - v->get().push_back(make_table()); - curr_table = v->get().back().get(); - } - // otherwise, just keep traversing down the key name - else - { - if (b->is_table()) - curr_table = static_cast(b.get()); - else if (b->is_table_array()) - curr_table = std::static_pointer_cast(b) - ->get() - .back() - .get(); - else - throw_parse_exception("Key " + full_ta_name - + " already exists as a value"); - } - } - else - { - // if this is the end of the table array name, add a new - // table array and a new table inside that array for us to - // add keys to next - if (it != end && *it == ']') - { - curr_table->insert(part, make_table_array()); - auto arr = std::static_pointer_cast( - curr_table->get(part)); - arr->get().push_back(make_table()); - curr_table = arr->get().back().get(); - } - // otherwise, create the implicitly defined table and move - // down to it - else - { - curr_table->insert(part, make_table()); - curr_table - = static_cast(curr_table->get(part).get()); - } - } - }; - - key_part_handler(parse_key(it, end, key_end, key_part_handler)); - - // consume the last "]]" - auto eat = make_consumer(it, end, [this]() { - throw_parse_exception("Unterminated table array name"); - }); - eat(']'); - eat(']'); - - consume_whitespace(it, end); - eol_or_comment(it, end); - } - - void parse_key_value(std::string::iterator& it, std::string::iterator& end, - table* curr_table) - { - auto key_end = [](char c) { return c == '='; }; - - auto key_part_handler = [&](const std::string& part) { - // two cases: this key part exists already, in which case it must - // be a table, or it doesn't exist in which case we must create - // an implicitly defined table - if (curr_table->contains(part)) - { - auto val = curr_table->get(part); - if (val->is_table()) - { - curr_table = static_cast(val.get()); - } - else - { - throw_parse_exception("Key " + part - + " already exists as a value"); - } - } - else - { - auto newtable = make_table(); - curr_table->insert(part, newtable); - curr_table = newtable.get(); - } - }; - - auto key = parse_key(it, end, key_end, key_part_handler); - - if (curr_table->contains(key)) - throw_parse_exception("Key " + key + " already present"); - if (it == end || *it != '=') - throw_parse_exception("Value must follow after a '='"); - ++it; - consume_whitespace(it, end); - curr_table->insert(key, parse_value(it, end)); - consume_whitespace(it, end); - } - - template - std::string - parse_key(std::string::iterator& it, const std::string::iterator& end, - KeyEndFinder&& key_end, KeyPartHandler&& key_part_handler) - { - // parse the key as a series of one or more simple-keys joined with '.' - while (it != end && !key_end(*it)) - { - auto part = parse_simple_key(it, end); - consume_whitespace(it, end); - - if (it == end || key_end(*it)) - { - return part; - } - - if (*it != '.') - { - std::string errmsg{"Unexpected character in key: "}; - errmsg += '"'; - errmsg += *it; - errmsg += '"'; - throw_parse_exception(errmsg); - } - - key_part_handler(part); - - // consume the dot - ++it; - } - - throw_parse_exception("Unexpected end of key"); - } - - std::string parse_simple_key(std::string::iterator& it, - const std::string::iterator& end) - { - consume_whitespace(it, end); - - if (it == end) - throw_parse_exception("Unexpected end of key (blank key?)"); - - if (*it == '"' || *it == '\'') - { - return string_literal(it, end, *it); - } - else - { - auto bke = std::find_if(it, end, [](char c) { - return c == '.' || c == '=' || c == ']'; - }); - return parse_bare_key(it, bke); - } - } - - std::string parse_bare_key(std::string::iterator& it, - const std::string::iterator& end) - { - if (it == end) - { - throw_parse_exception("Bare key missing name"); - } - - auto key_end = end; - --key_end; - consume_backwards_whitespace(key_end, it); - ++key_end; - std::string key{it, key_end}; - - if (std::find(it, key_end, '#') != key_end) - { - throw_parse_exception("Bare key " + key + " cannot contain #"); - } - - if (std::find_if(it, key_end, - [](char c) { return c == ' ' || c == '\t'; }) - != key_end) - { - throw_parse_exception("Bare key " + key - + " cannot contain whitespace"); - } - - if (std::find_if(it, key_end, - [](char c) { return c == '[' || c == ']'; }) - != key_end) - { - throw_parse_exception("Bare key " + key - + " cannot contain '[' or ']'"); - } - - it = end; - return key; - } - - enum class parse_type - { - STRING = 1, - LOCAL_TIME, - LOCAL_DATE, - LOCAL_DATETIME, - OFFSET_DATETIME, - INT, - FLOAT, - BOOL, - ARRAY, - INLINE_TABLE - }; - - std::shared_ptr parse_value(std::string::iterator& it, - std::string::iterator& end) - { - parse_type type = determine_value_type(it, end); - switch (type) - { - case parse_type::STRING: - return parse_string(it, end); - case parse_type::LOCAL_TIME: - return parse_time(it, end); - case parse_type::LOCAL_DATE: - case parse_type::LOCAL_DATETIME: - case parse_type::OFFSET_DATETIME: - return parse_date(it, end); - case parse_type::INT: - case parse_type::FLOAT: - return parse_number(it, end); - case parse_type::BOOL: - return parse_bool(it, end); - case parse_type::ARRAY: - return parse_array(it, end); - case parse_type::INLINE_TABLE: - return parse_inline_table(it, end); - default: - throw_parse_exception("Failed to parse value"); - } - } - - parse_type determine_value_type(const std::string::iterator& it, - const std::string::iterator& end) - { - if (it == end) - { - throw_parse_exception("Failed to parse value type"); - } - if (*it == '"' || *it == '\'') - { - return parse_type::STRING; - } - else if (is_time(it, end)) - { - return parse_type::LOCAL_TIME; - } - else if (auto dtype = date_type(it, end)) - { - return *dtype; - } - else if (is_number(*it) || *it == '-' || *it == '+' - || (*it == 'i' && it + 1 != end && it[1] == 'n' - && it + 2 != end && it[2] == 'f') - || (*it == 'n' && it + 1 != end && it[1] == 'a' - && it + 2 != end && it[2] == 'n')) - { - return determine_number_type(it, end); - } - else if (*it == 't' || *it == 'f') - { - return parse_type::BOOL; - } - else if (*it == '[') - { - return parse_type::ARRAY; - } - else if (*it == '{') - { - return parse_type::INLINE_TABLE; - } - throw_parse_exception("Failed to parse value type"); - } - - parse_type determine_number_type(const std::string::iterator& it, - const std::string::iterator& end) - { - // determine if we are an integer or a float - auto check_it = it; - if (*check_it == '-' || *check_it == '+') - ++check_it; - - if (check_it == end) - throw_parse_exception("Malformed number"); - - if (*check_it == 'i' || *check_it == 'n') - return parse_type::FLOAT; - - while (check_it != end && is_number(*check_it)) - ++check_it; - if (check_it != end && *check_it == '.') - { - ++check_it; - while (check_it != end && is_number(*check_it)) - ++check_it; - return parse_type::FLOAT; - } - else - { - return parse_type::INT; - } - } - - std::shared_ptr> parse_string(std::string::iterator& it, - std::string::iterator& end) - { - auto delim = *it; - assert(delim == '"' || delim == '\''); - - // end is non-const here because we have to be able to potentially - // parse multiple lines in a string, not just one - auto check_it = it; - ++check_it; - if (check_it != end && *check_it == delim) - { - ++check_it; - if (check_it != end && *check_it == delim) - { - it = ++check_it; - return parse_multiline_string(it, end, delim); - } - } - return make_value(string_literal(it, end, delim)); - } - - std::shared_ptr> - parse_multiline_string(std::string::iterator& it, - std::string::iterator& end, char delim) - { - std::stringstream ss; - - auto is_ws = [](char c) { return c == ' ' || c == '\t'; }; - - bool consuming = false; - std::shared_ptr> ret; - - auto handle_line = [&](std::string::iterator& local_it, - std::string::iterator& local_end) { - if (consuming) - { - local_it = std::find_if_not(local_it, local_end, is_ws); - - // whole line is whitespace - if (local_it == local_end) - return; - } - - consuming = false; - - while (local_it != local_end) - { - // handle escaped characters - if (delim == '"' && *local_it == '\\') - { - auto check = local_it; - // check if this is an actual escape sequence or a - // whitespace escaping backslash - ++check; - consume_whitespace(check, local_end); - if (check == local_end) - { - consuming = true; - break; - } - - ss << parse_escape_code(local_it, local_end); - continue; - } - - // if we can end the string - if (std::distance(local_it, local_end) >= 3) - { - auto check = local_it; - // check for """ - if (*check++ == delim && *check++ == delim - && *check++ == delim) - { - local_it = check; - ret = make_value(ss.str()); - break; - } - } - - ss << *local_it++; - } - }; - - // handle the remainder of the current line - handle_line(it, end); - if (ret) - return ret; - - // start eating lines - while (detail::getline(input_, line_)) - { - ++line_number_; - - it = line_.begin(); - end = line_.end(); - - handle_line(it, end); - - if (ret) - return ret; - - if (!consuming) - ss << std::endl; - } - - throw_parse_exception("Unterminated multi-line basic string"); - } - - std::string string_literal(std::string::iterator& it, - const std::string::iterator& end, char delim) - { - ++it; - std::string val; - while (it != end) - { - // handle escaped characters - if (delim == '"' && *it == '\\') - { - val += parse_escape_code(it, end); - } - else if (*it == delim) - { - ++it; - consume_whitespace(it, end); - return val; - } - else - { - val += *it++; - } - } - throw_parse_exception("Unterminated string literal"); - } - - std::string parse_escape_code(std::string::iterator& it, - const std::string::iterator& end) - { - ++it; - if (it == end) - throw_parse_exception("Invalid escape sequence"); - char value; - if (*it == 'b') - { - value = '\b'; - } - else if (*it == 't') - { - value = '\t'; - } - else if (*it == 'n') - { - value = '\n'; - } - else if (*it == 'f') - { - value = '\f'; - } - else if (*it == 'r') - { - value = '\r'; - } - else if (*it == '"') - { - value = '"'; - } - else if (*it == '\\') - { - value = '\\'; - } - else if (*it == 'u' || *it == 'U') - { - return parse_unicode(it, end); - } - else - { - throw_parse_exception("Invalid escape sequence"); - } - ++it; - return std::string(1, value); - } - - std::string parse_unicode(std::string::iterator& it, - const std::string::iterator& end) - { - bool large = *it++ == 'U'; - auto codepoint = parse_hex(it, end, large ? 0x10000000 : 0x1000); - - if ((codepoint > 0xd7ff && codepoint < 0xe000) || codepoint > 0x10ffff) - { - throw_parse_exception( - "Unicode escape sequence is not a Unicode scalar value"); - } - - std::string result; - // See Table 3-6 of the Unicode standard - if (codepoint <= 0x7f) - { - // 1-byte codepoints: 00000000 0xxxxxxx - // repr: 0xxxxxxx - result += static_cast(codepoint & 0x7f); - } - else if (codepoint <= 0x7ff) - { - // 2-byte codepoints: 00000yyy yyxxxxxx - // repr: 110yyyyy 10xxxxxx - // - // 0x1f = 00011111 - // 0xc0 = 11000000 - // - result += static_cast(0xc0 | ((codepoint >> 6) & 0x1f)); - // - // 0x80 = 10000000 - // 0x3f = 00111111 - // - result += static_cast(0x80 | (codepoint & 0x3f)); - } - else if (codepoint <= 0xffff) - { - // 3-byte codepoints: zzzzyyyy yyxxxxxx - // repr: 1110zzzz 10yyyyyy 10xxxxxx - // - // 0xe0 = 11100000 - // 0x0f = 00001111 - // - result += static_cast(0xe0 | ((codepoint >> 12) & 0x0f)); - result += static_cast(0x80 | ((codepoint >> 6) & 0x1f)); - result += static_cast(0x80 | (codepoint & 0x3f)); - } - else - { - // 4-byte codepoints: 000uuuuu zzzzyyyy yyxxxxxx - // repr: 11110uuu 10uuzzzz 10yyyyyy 10xxxxxx - // - // 0xf0 = 11110000 - // 0x07 = 00000111 - // - result += static_cast(0xf0 | ((codepoint >> 18) & 0x07)); - result += static_cast(0x80 | ((codepoint >> 12) & 0x3f)); - result += static_cast(0x80 | ((codepoint >> 6) & 0x3f)); - result += static_cast(0x80 | (codepoint & 0x3f)); - } - return result; - } - - uint32_t parse_hex(std::string::iterator& it, - const std::string::iterator& end, uint32_t place) - { - uint32_t value = 0; - while (place > 0) - { - if (it == end) - throw_parse_exception("Unexpected end of unicode sequence"); - - if (!is_hex(*it)) - throw_parse_exception("Invalid unicode escape sequence"); - - value += place * hex_to_digit(*it++); - place /= 16; - } - return value; - } - - uint32_t hex_to_digit(char c) - { - if (is_number(c)) - return static_cast(c - '0'); - return 10 - + static_cast(c - - ((c >= 'a' && c <= 'f') ? 'a' : 'A')); - } - - std::shared_ptr parse_number(std::string::iterator& it, - const std::string::iterator& end) - { - auto check_it = it; - auto check_end = find_end_of_number(it, end); - - auto eat_sign = [&]() { - if (check_it != end && (*check_it == '-' || *check_it == '+')) - ++check_it; - }; - - auto check_no_leading_zero = [&]() { - if (check_it != end && *check_it == '0' && check_it + 1 != check_end - && check_it[1] != '.') - { - throw_parse_exception("Numbers may not have leading zeros"); - } - }; - - auto eat_digits = [&](bool (*check_char)(char)) { - auto beg = check_it; - while (check_it != end && check_char(*check_it)) - { - ++check_it; - if (check_it != end && *check_it == '_') - { - ++check_it; - if (check_it == end || !check_char(*check_it)) - throw_parse_exception("Malformed number"); - } - } - - if (check_it == beg) - throw_parse_exception("Malformed number"); - }; - - auto eat_hex = [&]() { eat_digits(&is_hex); }; - - auto eat_numbers = [&]() { eat_digits(&is_number); }; - - if (check_it != end && *check_it == '0' && check_it + 1 != check_end - && (check_it[1] == 'x' || check_it[1] == 'o' || check_it[1] == 'b')) - { - ++check_it; - char base = *check_it; - ++check_it; - if (base == 'x') - { - eat_hex(); - return parse_int(it, check_it, 16); - } - else if (base == 'o') - { - auto start = check_it; - eat_numbers(); - auto val = parse_int(start, check_it, 8, "0"); - it = start; - return val; - } - else // if (base == 'b') - { - auto start = check_it; - eat_numbers(); - auto val = parse_int(start, check_it, 2); - it = start; - return val; - } - } - - eat_sign(); - check_no_leading_zero(); - - if (check_it != end && check_it + 1 != end && check_it + 2 != end) - { - if (check_it[0] == 'i' && check_it[1] == 'n' && check_it[2] == 'f') - { - auto val = std::numeric_limits::infinity(); - if (*it == '-') - val = -val; - it = check_it + 3; - return make_value(val); - } - else if (check_it[0] == 'n' && check_it[1] == 'a' - && check_it[2] == 'n') - { - auto val = std::numeric_limits::quiet_NaN(); - if (*it == '-') - val = -val; - it = check_it + 3; - return make_value(val); - } - } - - eat_numbers(); - - if (check_it != end - && (*check_it == '.' || *check_it == 'e' || *check_it == 'E')) - { - bool is_exp = *check_it == 'e' || *check_it == 'E'; - - ++check_it; - if (check_it == end) - throw_parse_exception("Floats must have trailing digits"); - - auto eat_exp = [&]() { - eat_sign(); - check_no_leading_zero(); - eat_numbers(); - }; - - if (is_exp) - eat_exp(); - else - eat_numbers(); - - if (!is_exp && check_it != end - && (*check_it == 'e' || *check_it == 'E')) - { - ++check_it; - eat_exp(); - } - - return parse_float(it, check_it); - } - else - { - return parse_int(it, check_it); - } - } - - std::shared_ptr> parse_int(std::string::iterator& it, - const std::string::iterator& end, - int base = 10, - const char* prefix = "") - { - std::string v{it, end}; - v = prefix + v; - v.erase(std::remove(v.begin(), v.end(), '_'), v.end()); - it = end; - try - { - return make_value(std::stoll(v, nullptr, base)); - } - catch (const std::invalid_argument& ex) - { - throw_parse_exception("Malformed number (invalid argument: " - + std::string{ex.what()} + ")"); - } - catch (const std::out_of_range& ex) - { - throw_parse_exception("Malformed number (out of range: " - + std::string{ex.what()} + ")"); - } - } - - std::shared_ptr> parse_float(std::string::iterator& it, - const std::string::iterator& end) - { - std::string v{it, end}; - v.erase(std::remove(v.begin(), v.end(), '_'), v.end()); - it = end; - char decimal_point = std::localeconv()->decimal_point[0]; - std::replace(v.begin(), v.end(), '.', decimal_point); - try - { - return make_value(std::stod(v)); - } - catch (const std::invalid_argument& ex) - { - throw_parse_exception("Malformed number (invalid argument: " - + std::string{ex.what()} + ")"); - } - catch (const std::out_of_range& ex) - { - throw_parse_exception("Malformed number (out of range: " - + std::string{ex.what()} + ")"); - } - } - - std::shared_ptr> parse_bool(std::string::iterator& it, - const std::string::iterator& end) - { - auto eat = make_consumer(it, end, [this]() { - throw_parse_exception("Attempted to parse invalid boolean value"); - }); - - if (*it == 't') - { - eat("true"); - return make_value(true); - } - else if (*it == 'f') - { - eat("false"); - return make_value(false); - } - - eat.error(); - return nullptr; - } - - std::string::iterator find_end_of_number(std::string::iterator it, - std::string::iterator end) - { - auto ret = std::find_if(it, end, [](char c) { - return !is_number(c) && c != '_' && c != '.' && c != 'e' && c != 'E' - && c != '-' && c != '+' && c != 'x' && c != 'o' && c != 'b'; - }); - if (ret != end && ret + 1 != end && ret + 2 != end) - { - if ((ret[0] == 'i' && ret[1] == 'n' && ret[2] == 'f') - || (ret[0] == 'n' && ret[1] == 'a' && ret[2] == 'n')) - { - ret = ret + 3; - } - } - return ret; - } - - std::string::iterator find_end_of_date(std::string::iterator it, - std::string::iterator end) - { - auto end_of_date = std::find_if(it, end, [](char c) { - return !is_number(c) && c != '-'; - }); - if (end_of_date != end && *end_of_date == ' ' && end_of_date + 1 != end - && is_number(end_of_date[1])) - end_of_date++; - return std::find_if(end_of_date, end, [](char c) { - return !is_number(c) && c != 'T' && c != 'Z' && c != ':' - && c != '-' && c != '+' && c != '.'; - }); - } - - std::string::iterator find_end_of_time(std::string::iterator it, - std::string::iterator end) - { - return std::find_if(it, end, [](char c) { - return !is_number(c) && c != ':' && c != '.'; - }); - } - - local_time read_time(std::string::iterator& it, - const std::string::iterator& end) - { - auto time_end = find_end_of_time(it, end); - - auto eat = make_consumer( - it, time_end, [&]() { throw_parse_exception("Malformed time"); }); - - local_time ltime; - - ltime.hour = eat.eat_digits(2); - eat(':'); - ltime.minute = eat.eat_digits(2); - eat(':'); - ltime.second = eat.eat_digits(2); - - int power = 100000; - if (it != time_end && *it == '.') - { - ++it; - while (it != time_end && is_number(*it)) - { - ltime.microsecond += power * (*it++ - '0'); - power /= 10; - } - } - - if (it != time_end) - throw_parse_exception("Malformed time"); - - return ltime; - } - - std::shared_ptr> - parse_time(std::string::iterator& it, const std::string::iterator& end) - { - return make_value(read_time(it, end)); - } - - std::shared_ptr parse_date(std::string::iterator& it, - const std::string::iterator& end) - { - auto date_end = find_end_of_date(it, end); - - auto eat = make_consumer( - it, date_end, [&]() { throw_parse_exception("Malformed date"); }); - - local_date ldate; - ldate.year = eat.eat_digits(4); - eat('-'); - ldate.month = eat.eat_digits(2); - eat('-'); - ldate.day = eat.eat_digits(2); - - if (it == date_end) - return make_value(ldate); - - eat.eat_or('T', ' '); - - local_datetime ldt; - static_cast(ldt) = ldate; - static_cast(ldt) = read_time(it, date_end); - - if (it == date_end) - return make_value(ldt); - - offset_datetime dt; - static_cast(dt) = ldt; - - int hoff = 0; - int moff = 0; - if (*it == '+' || *it == '-') - { - auto plus = *it == '+'; - ++it; - - hoff = eat.eat_digits(2); - dt.hour_offset = (plus) ? hoff : -hoff; - eat(':'); - moff = eat.eat_digits(2); - dt.minute_offset = (plus) ? moff : -moff; - } - else if (*it == 'Z') - { - ++it; - } - - if (it != date_end) - throw_parse_exception("Malformed date"); - - return make_value(dt); - } - - std::shared_ptr parse_array(std::string::iterator& it, - std::string::iterator& end) - { - // this gets ugly because of the "homogeneity" restriction: - // arrays can either be of only one type, or contain arrays - // (each of those arrays could be of different types, though) - // - // because of the latter portion, we don't really have a choice - // but to represent them as arrays of base values... - ++it; - - // ugh---have to read the first value to determine array type... - skip_whitespace_and_comments(it, end); - - // edge case---empty array - if (*it == ']') - { - ++it; - return make_array(); - } - - auto val_end = std::find_if( - it, end, [](char c) { return c == ',' || c == ']' || c == '#'; }); - parse_type type = determine_value_type(it, val_end); - switch (type) - { - case parse_type::STRING: - return parse_value_array(it, end); - case parse_type::LOCAL_TIME: - return parse_value_array(it, end); - case parse_type::LOCAL_DATE: - return parse_value_array(it, end); - case parse_type::LOCAL_DATETIME: - return parse_value_array(it, end); - case parse_type::OFFSET_DATETIME: - return parse_value_array(it, end); - case parse_type::INT: - return parse_value_array(it, end); - case parse_type::FLOAT: - return parse_value_array(it, end); - case parse_type::BOOL: - return parse_value_array(it, end); - case parse_type::ARRAY: - return parse_object_array(&parser::parse_array, '[', it, - end); - case parse_type::INLINE_TABLE: - return parse_object_array( - &parser::parse_inline_table, '{', it, end); - default: - throw_parse_exception("Unable to parse array"); - } - } - - template - std::shared_ptr parse_value_array(std::string::iterator& it, - std::string::iterator& end) - { - auto arr = make_array(); - while (it != end && *it != ']') - { - auto val = parse_value(it, end); - if (auto v = val->as()) - arr->get().push_back(val); - else - throw_parse_exception("Arrays must be homogeneous"); - skip_whitespace_and_comments(it, end); - if (*it != ',') - break; - ++it; - skip_whitespace_and_comments(it, end); - } - if (it != end) - ++it; - return arr; - } - - template - std::shared_ptr parse_object_array(Function&& fun, char delim, - std::string::iterator& it, - std::string::iterator& end) - { - auto arr = detail::make_element(); - - while (it != end && *it != ']') - { - if (*it != delim) - throw_parse_exception("Unexpected character in array"); - - arr->get().push_back(((*this).*fun)(it, end)); - skip_whitespace_and_comments(it, end); - - if (it == end || *it != ',') - break; - - ++it; - skip_whitespace_and_comments(it, end); - } - - if (it == end || *it != ']') - throw_parse_exception("Unterminated array"); - - ++it; - return arr; - } - - std::shared_ptr
parse_inline_table(std::string::iterator& it, - std::string::iterator& end) - { - auto tbl = make_table(); - do - { - ++it; - if (it == end) - throw_parse_exception("Unterminated inline table"); - - consume_whitespace(it, end); - if (it != end && *it != '}') - { - parse_key_value(it, end, tbl.get()); - consume_whitespace(it, end); - } - } while (*it == ','); - - if (it == end || *it != '}') - throw_parse_exception("Unterminated inline table"); - - ++it; - consume_whitespace(it, end); - - return tbl; - } - - void skip_whitespace_and_comments(std::string::iterator& start, - std::string::iterator& end) - { - consume_whitespace(start, end); - while (start == end || *start == '#') - { - if (!detail::getline(input_, line_)) - throw_parse_exception("Unclosed array"); - line_number_++; - start = line_.begin(); - end = line_.end(); - consume_whitespace(start, end); - } - } - - void consume_whitespace(std::string::iterator& it, - const std::string::iterator& end) - { - while (it != end && (*it == ' ' || *it == '\t')) - ++it; - } - - void consume_backwards_whitespace(std::string::iterator& back, - const std::string::iterator& front) - { - while (back != front && (*back == ' ' || *back == '\t')) - --back; - } - - void eol_or_comment(const std::string::iterator& it, - const std::string::iterator& end) - { - if (it != end && *it != '#') - throw_parse_exception("Unidentified trailing character '" - + std::string{*it} - + "'---did you forget a '#'?"); - } - - bool is_time(const std::string::iterator& it, - const std::string::iterator& end) - { - auto time_end = find_end_of_time(it, end); - auto len = std::distance(it, time_end); - - if (len < 8) - return false; - - if (it[2] != ':' || it[5] != ':') - return false; - - if (len > 8) - return it[8] == '.' && len > 9; - - return true; - } - - option date_type(const std::string::iterator& it, - const std::string::iterator& end) - { - auto date_end = find_end_of_date(it, end); - auto len = std::distance(it, date_end); - - if (len < 10) - return {}; - - if (it[4] != '-' || it[7] != '-') - return {}; - - if (len >= 19 && (it[10] == 'T' || it[10] == ' ') - && is_time(it + 11, date_end)) - { - // datetime type - auto time_end = find_end_of_time(it + 11, date_end); - if (time_end == date_end) - return {parse_type::LOCAL_DATETIME}; - else - return {parse_type::OFFSET_DATETIME}; - } - else if (len == 10) - { - // just a regular date - return {parse_type::LOCAL_DATE}; - } - - return {}; - } - - std::istream& input_; - std::string line_; - std::size_t line_number_ = 0; -}; - -/** - * Utility function to parse a file as a TOML file. Returns the root table. - * Throws a parse_exception if the file cannot be opened. - */ -inline std::shared_ptr
parse_file(const std::string& filename) -{ -#if defined(BOOST_NOWIDE_FSTREAM_INCLUDED_HPP) - boost::nowide::ifstream file{filename.c_str()}; -#elif defined(NOWIDE_FSTREAM_INCLUDED_HPP) - nowide::ifstream file{filename.c_str()}; -#else - std::ifstream file{filename}; -#endif - if (!file.is_open()) - throw parse_exception{filename + " could not be opened for parsing"}; - parser p{file}; - return p.parse(); -} - -template -struct value_accept; - -template <> -struct value_accept<> -{ - template - static void accept(const base&, Visitor&&, Args&&...) - { - // nothing - } -}; - -template -struct value_accept -{ - template - static void accept(const base& b, Visitor&& visitor, Args&&... args) - { - if (auto v = b.as()) - { - visitor.visit(*v, std::forward(args)...); - } - else - { - value_accept::accept(b, std::forward(visitor), - std::forward(args)...); - } - } -}; - -/** - * base implementation of accept() that calls visitor.visit() on the concrete - * class. - */ -template -void base::accept(Visitor&& visitor, Args&&... args) const -{ - if (is_value()) - { - using value_acceptor - = value_accept; - value_acceptor::accept(*this, std::forward(visitor), - std::forward(args)...); - } - else if (is_table()) - { - visitor.visit(static_cast(*this), - std::forward(args)...); - } - else if (is_array()) - { - visitor.visit(static_cast(*this), - std::forward(args)...); - } - else if (is_table_array()) - { - visitor.visit(static_cast(*this), - std::forward(args)...); - } -} - -/** - * Writer that can be passed to accept() functions of cpptoml objects and - * will output valid TOML to a stream. - */ -class toml_writer -{ - public: - /** - * Construct a toml_writer that will write to the given stream - */ - toml_writer(std::ostream& s, const std::string& indent_space = "\t") - : stream_(s), indent_(indent_space), has_naked_endline_(false) - { - // nothing - } - - public: - /** - * Output a base value of the TOML tree. - */ - template - void visit(const value& v, bool = false) - { - write(v); - } - - /** - * Output a table element of the TOML tree - */ - void visit(const table& t, bool in_array = false) - { - write_table_header(in_array); - std::vector values; - std::vector tables; - - for (const auto& i : t) - { - if (i.second->is_table() || i.second->is_table_array()) - { - tables.push_back(i.first); - } - else - { - values.push_back(i.first); - } - } - - for (unsigned int i = 0; i < values.size(); ++i) - { - path_.push_back(values[i]); - - if (i > 0) - endline(); - - write_table_item_header(*t.get(values[i])); - t.get(values[i])->accept(*this, false); - path_.pop_back(); - } - - for (unsigned int i = 0; i < tables.size(); ++i) - { - path_.push_back(tables[i]); - - if (values.size() > 0 || i > 0) - endline(); - - write_table_item_header(*t.get(tables[i])); - t.get(tables[i])->accept(*this, false); - path_.pop_back(); - } - - endline(); - } - - /** - * Output an array element of the TOML tree - */ - void visit(const array& a, bool = false) - { - write("["); - - for (unsigned int i = 0; i < a.get().size(); ++i) - { - if (i > 0) - write(", "); - - if (a.get()[i]->is_array()) - { - a.get()[i]->as_array()->accept(*this, true); - } - else - { - a.get()[i]->accept(*this, true); - } - } - - write("]"); - } - - /** - * Output a table_array element of the TOML tree - */ - void visit(const table_array& t, bool = false) - { - for (unsigned int j = 0; j < t.get().size(); ++j) - { - if (j > 0) - endline(); - - t.get()[j]->accept(*this, true); - } - - endline(); - } - - /** - * Escape a string for output. - */ - static std::string escape_string(const std::string& str) - { - std::string res; - for (auto it = str.begin(); it != str.end(); ++it) - { - if (*it == '\b') - { - res += "\\b"; - } - else if (*it == '\t') - { - res += "\\t"; - } - else if (*it == '\n') - { - res += "\\n"; - } - else if (*it == '\f') - { - res += "\\f"; - } - else if (*it == '\r') - { - res += "\\r"; - } - else if (*it == '"') - { - res += "\\\""; - } - else if (*it == '\\') - { - res += "\\\\"; - } - else if (static_cast(*it) <= UINT32_C(0x001f)) - { - res += "\\u"; - std::stringstream ss; - ss << std::hex << static_cast(*it); - res += ss.str(); - } - else - { - res += *it; - } - } - return res; - } - - protected: - /** - * Write out a string. - */ - void write(const value& v) - { - write("\""); - write(escape_string(v.get())); - write("\""); - } - - /** - * Write out a double. - */ - void write(const value& v) - { - std::stringstream ss; - ss << std::showpoint - << std::setprecision(std::numeric_limits::max_digits10) - << v.get(); - - auto double_str = ss.str(); - auto pos = double_str.find("e0"); - if (pos != std::string::npos) - double_str.replace(pos, 2, "e"); - pos = double_str.find("e-0"); - if (pos != std::string::npos) - double_str.replace(pos, 3, "e-"); - - stream_ << double_str; - has_naked_endline_ = false; - } - - /** - * Write out an integer, local_date, local_time, local_datetime, or - * offset_datetime. - */ - template - typename std::enable_if< - is_one_of::value>::type - write(const value& v) - { - write(v.get()); - } - - /** - * Write out a boolean. - */ - void write(const value& v) - { - write((v.get() ? "true" : "false")); - } - - /** - * Write out the header of a table. - */ - void write_table_header(bool in_array = false) - { - if (!path_.empty()) - { - indent(); - - write("["); - - if (in_array) - { - write("["); - } - - for (unsigned int i = 0; i < path_.size(); ++i) - { - if (i > 0) - { - write("."); - } - - if (path_[i].find_first_not_of("ABCDEFGHIJKLMNOPQRSTUVWXYZabcde" - "fghijklmnopqrstuvwxyz0123456789" - "_-") - == std::string::npos) - { - write(path_[i]); - } - else - { - write("\""); - write(escape_string(path_[i])); - write("\""); - } - } - - if (in_array) - { - write("]"); - } - - write("]"); - endline(); - } - } - - /** - * Write out the identifier for an item in a table. - */ - void write_table_item_header(const base& b) - { - if (!b.is_table() && !b.is_table_array()) - { - indent(); - - if (path_.back().find_first_not_of("ABCDEFGHIJKLMNOPQRSTUVWXYZabcde" - "fghijklmnopqrstuvwxyz0123456789" - "_-") - == std::string::npos) - { - write(path_.back()); - } - else - { - write("\""); - write(escape_string(path_.back())); - write("\""); - } - - write(" = "); - } - } - - private: - /** - * Indent the proper number of tabs given the size of - * the path. - */ - void indent() - { - for (std::size_t i = 1; i < path_.size(); ++i) - write(indent_); - } - - /** - * Write a value out to the stream. - */ - template - void write(const T& v) - { - stream_ << v; - has_naked_endline_ = false; - } - - /** - * Write an endline out to the stream - */ - void endline() - { - if (!has_naked_endline_) - { - stream_ << "\n"; - has_naked_endline_ = true; - } - } - - private: - std::ostream& stream_; - const std::string indent_; - std::vector path_; - bool has_naked_endline_; -}; - -inline std::ostream& operator<<(std::ostream& stream, const base& b) -{ - toml_writer writer{stream}; - b.accept(writer); - return stream; -} - -template -std::ostream& operator<<(std::ostream& stream, const value& v) -{ - toml_writer writer{stream}; - v.accept(writer); - return stream; -} - -inline std::ostream& operator<<(std::ostream& stream, const table& t) -{ - toml_writer writer{stream}; - t.accept(writer); - return stream; -} - -inline std::ostream& operator<<(std::ostream& stream, const table_array& t) -{ - toml_writer writer{stream}; - t.accept(writer); - return stream; -} - -inline std::ostream& operator<<(std::ostream& stream, const array& a) -{ - toml_writer writer{stream}; - a.accept(writer); - return stream; -} -} // namespace cpptoml -#endif // CPPTOML_H diff --git a/lib/include/fmt/chrono.h b/lib/include/fmt/chrono.h deleted file mode 100644 index 209cdc25..00000000 --- a/lib/include/fmt/chrono.h +++ /dev/null @@ -1,452 +0,0 @@ -// Formatting library for C++ - chrono support -// -// Copyright (c) 2012 - present, Victor Zverovich -// All rights reserved. -// -// For the license information refer to format.h. - -#ifndef FMT_CHRONO_H_ -#define FMT_CHRONO_H_ - -#include "format.h" -#include "locale.h" - -#include -#include -#include -#include - -FMT_BEGIN_NAMESPACE - -namespace internal{ - -enum class numeric_system { - standard, - // Alternative numeric system, e.g. 十二 instead of 12 in ja_JP locale. - alternative -}; - -// Parses a put_time-like format string and invokes handler actions. -template -FMT_CONSTEXPR const Char *parse_chrono_format( - const Char *begin, const Char *end, Handler &&handler) { - auto ptr = begin; - while (ptr != end) { - auto c = *ptr; - if (c == '}') break; - if (c != '%') { - ++ptr; - continue; - } - if (begin != ptr) - handler.on_text(begin, ptr); - ++ptr; // consume '%' - if (ptr == end) - throw format_error("invalid format"); - c = *ptr++; - switch (c) { - case '%': - handler.on_text(ptr - 1, ptr); - break; - case 'n': { - const char newline[] = "\n"; - handler.on_text(newline, newline + 1); - break; - } - case 't': { - const char tab[] = "\t"; - handler.on_text(tab, tab + 1); - break; - } - // Day of the week: - case 'a': - handler.on_abbr_weekday(); - break; - case 'A': - handler.on_full_weekday(); - break; - case 'w': - handler.on_dec0_weekday(numeric_system::standard); - break; - case 'u': - handler.on_dec1_weekday(numeric_system::standard); - break; - // Month: - case 'b': - handler.on_abbr_month(); - break; - case 'B': - handler.on_full_month(); - break; - // Hour, minute, second: - case 'H': - handler.on_24_hour(numeric_system::standard); - break; - case 'I': - handler.on_12_hour(numeric_system::standard); - break; - case 'M': - handler.on_minute(numeric_system::standard); - break; - case 'S': - handler.on_second(numeric_system::standard); - break; - // Other: - case 'c': - handler.on_datetime(numeric_system::standard); - break; - case 'x': - handler.on_loc_date(numeric_system::standard); - break; - case 'X': - handler.on_loc_time(numeric_system::standard); - break; - case 'D': - handler.on_us_date(); - break; - case 'F': - handler.on_iso_date(); - break; - case 'r': - handler.on_12_hour_time(); - break; - case 'R': - handler.on_24_hour_time(); - break; - case 'T': - handler.on_iso_time(); - break; - case 'p': - handler.on_am_pm(); - break; - case 'z': - handler.on_utc_offset(); - break; - case 'Z': - handler.on_tz_name(); - break; - // Alternative representation: - case 'E': { - if (ptr == end) - throw format_error("invalid format"); - c = *ptr++; - switch (c) { - case 'c': - handler.on_datetime(numeric_system::alternative); - break; - case 'x': - handler.on_loc_date(numeric_system::alternative); - break; - case 'X': - handler.on_loc_time(numeric_system::alternative); - break; - default: - throw format_error("invalid format"); - } - break; - } - case 'O': - if (ptr == end) - throw format_error("invalid format"); - c = *ptr++; - switch (c) { - case 'w': - handler.on_dec0_weekday(numeric_system::alternative); - break; - case 'u': - handler.on_dec1_weekday(numeric_system::alternative); - break; - case 'H': - handler.on_24_hour(numeric_system::alternative); - break; - case 'I': - handler.on_12_hour(numeric_system::alternative); - break; - case 'M': - handler.on_minute(numeric_system::alternative); - break; - case 'S': - handler.on_second(numeric_system::alternative); - break; - default: - throw format_error("invalid format"); - } - break; - default: - throw format_error("invalid format"); - } - begin = ptr; - } - if (begin != ptr) - handler.on_text(begin, ptr); - return ptr; -} - -struct chrono_format_checker { - void report_no_date() { throw format_error("no date"); } - - template - void on_text(const Char *, const Char *) {} - void on_abbr_weekday() { report_no_date(); } - void on_full_weekday() { report_no_date(); } - void on_dec0_weekday(numeric_system) { report_no_date(); } - void on_dec1_weekday(numeric_system) { report_no_date(); } - void on_abbr_month() { report_no_date(); } - void on_full_month() { report_no_date(); } - void on_24_hour(numeric_system) {} - void on_12_hour(numeric_system) {} - void on_minute(numeric_system) {} - void on_second(numeric_system) {} - void on_datetime(numeric_system) { report_no_date(); } - void on_loc_date(numeric_system) { report_no_date(); } - void on_loc_time(numeric_system) { report_no_date(); } - void on_us_date() { report_no_date(); } - void on_iso_date() { report_no_date(); } - void on_12_hour_time() {} - void on_24_hour_time() {} - void on_iso_time() {} - void on_am_pm() {} - void on_utc_offset() { report_no_date(); } - void on_tz_name() { report_no_date(); } -}; - -template -inline int to_int(Int value) { - FMT_ASSERT(value >= (std::numeric_limits::min)() && - value <= (std::numeric_limits::max)(), "invalid value"); - return static_cast(value); -} - -template -struct chrono_formatter { - FormatContext &context; - OutputIt out; - std::chrono::seconds s; - std::chrono::milliseconds ms; - - typedef typename FormatContext::char_type char_type; - - explicit chrono_formatter(FormatContext &ctx, OutputIt o) - : context(ctx), out(o) {} - - int hour() const { return to_int((s.count() / 3600) % 24); } - - int hour12() const { - auto hour = to_int((s.count() / 3600) % 12); - return hour > 0 ? hour : 12; - } - - int minute() const { return to_int((s.count() / 60) % 60); } - int second() const { return to_int(s.count() % 60); } - - std::tm time() const { - auto time = std::tm(); - time.tm_hour = hour(); - time.tm_min = minute(); - time.tm_sec = second(); - return time; - } - - void write(int value, int width) { - typedef typename int_traits::main_type main_type; - main_type n = to_unsigned(value); - int num_digits = internal::count_digits(n); - if (width > num_digits) - out = std::fill_n(out, width - num_digits, '0'); - out = format_decimal(out, n, num_digits); - } - - void format_localized(const tm &time, const char *format) { - auto locale = context.locale().template get(); - auto &facet = std::use_facet>(locale); - std::basic_ostringstream os; - os.imbue(locale); - facet.put(os, os, ' ', &time, format, format + std::strlen(format)); - auto str = os.str(); - std::copy(str.begin(), str.end(), out); - } - - void on_text(const char_type *begin, const char_type *end) { - std::copy(begin, end, out); - } - - // These are not implemented because durations don't have date information. - void on_abbr_weekday() {} - void on_full_weekday() {} - void on_dec0_weekday(numeric_system) {} - void on_dec1_weekday(numeric_system) {} - void on_abbr_month() {} - void on_full_month() {} - void on_datetime(numeric_system) {} - void on_loc_date(numeric_system) {} - void on_loc_time(numeric_system) {} - void on_us_date() {} - void on_iso_date() {} - void on_utc_offset() {} - void on_tz_name() {} - - void on_24_hour(numeric_system ns) { - if (ns == numeric_system::standard) - return write(hour(), 2); - auto time = tm(); - time.tm_hour = hour(); - format_localized(time, "%OH"); - } - - void on_12_hour(numeric_system ns) { - if (ns == numeric_system::standard) - return write(hour12(), 2); - auto time = tm(); - time.tm_hour = hour(); - format_localized(time, "%OI"); - } - - void on_minute(numeric_system ns) { - if (ns == numeric_system::standard) - return write(minute(), 2); - auto time = tm(); - time.tm_min = minute(); - format_localized(time, "%OM"); - } - - void on_second(numeric_system ns) { - if (ns == numeric_system::standard) { - write(second(), 2); - if (ms != std::chrono::milliseconds(0)) { - *out++ = '.'; - write(to_int(ms.count()), 3); - } - return; - } - auto time = tm(); - time.tm_sec = second(); - format_localized(time, "%OS"); - } - - void on_12_hour_time() { format_localized(time(), "%r"); } - - void on_24_hour_time() { - write(hour(), 2); - *out++ = ':'; - write(minute(), 2); - } - - void on_iso_time() { - on_24_hour_time(); - *out++ = ':'; - write(second(), 2); - } - - void on_am_pm() { format_localized(time(), "%p"); } -}; -} // namespace internal - -template FMT_CONSTEXPR const char *get_units() { - return FMT_NULL; -} -template <> FMT_CONSTEXPR const char *get_units() { return "as"; } -template <> FMT_CONSTEXPR const char *get_units() { return "fs"; } -template <> FMT_CONSTEXPR const char *get_units() { return "ps"; } -template <> FMT_CONSTEXPR const char *get_units() { return "ns"; } -template <> FMT_CONSTEXPR const char *get_units() { return "µs"; } -template <> FMT_CONSTEXPR const char *get_units() { return "ms"; } -template <> FMT_CONSTEXPR const char *get_units() { return "cs"; } -template <> FMT_CONSTEXPR const char *get_units() { return "ds"; } -template <> FMT_CONSTEXPR const char *get_units>() { return "s"; } -template <> FMT_CONSTEXPR const char *get_units() { return "das"; } -template <> FMT_CONSTEXPR const char *get_units() { return "hs"; } -template <> FMT_CONSTEXPR const char *get_units() { return "ks"; } -template <> FMT_CONSTEXPR const char *get_units() { return "Ms"; } -template <> FMT_CONSTEXPR const char *get_units() { return "Gs"; } -template <> FMT_CONSTEXPR const char *get_units() { return "Ts"; } -template <> FMT_CONSTEXPR const char *get_units() { return "Ps"; } -template <> FMT_CONSTEXPR const char *get_units() { return "Es"; } -template <> FMT_CONSTEXPR const char *get_units>() { - return "m"; -} -template <> FMT_CONSTEXPR const char *get_units>() { - return "h"; -} - -template -struct formatter, Char> { - private: - align_spec spec; - internal::arg_ref width_ref; - mutable basic_string_view format_str; - typedef std::chrono::duration duration; - - struct spec_handler { - formatter &f; - basic_parse_context &context; - - typedef internal::arg_ref arg_ref_type; - - template - FMT_CONSTEXPR arg_ref_type make_arg_ref(Id arg_id) { - context.check_arg_id(arg_id); - return arg_ref_type(arg_id); - } - - FMT_CONSTEXPR arg_ref_type make_arg_ref(internal::auto_id) { - return arg_ref_type(context.next_arg_id()); - } - - void on_error(const char *msg) { throw format_error(msg); } - void on_fill(Char fill) { f.spec.fill_ = fill; } - void on_align(alignment align) { f.spec.align_ = align; } - void on_width(unsigned width) { f.spec.width_ = width; } - - template - void on_dynamic_width(Id arg_id) { - f.width_ref = make_arg_ref(arg_id); - } - }; - - public: - formatter() : spec() {} - - FMT_CONSTEXPR auto parse(basic_parse_context &ctx) - -> decltype(ctx.begin()) { - auto begin = ctx.begin(), end = ctx.end(); - if (begin == end) return begin; - spec_handler handler{*this, ctx}; - begin = internal::parse_align(begin, end, handler); - if (begin == end) return begin; - begin = internal::parse_width(begin, end, handler); - end = parse_chrono_format(begin, end, internal::chrono_format_checker()); - format_str = basic_string_view(&*begin, internal::to_unsigned(end - begin)); - return end; - } - - template - auto format(const duration &d, FormatContext &ctx) - -> decltype(ctx.out()) { - auto begin = format_str.begin(), end = format_str.end(); - memory_buffer buf; - typedef output_range range; - basic_writer w(range(ctx.out())); - if (begin == end || *begin == '}') { - if (const char *unit = get_units()) - format_to(buf, "{}{}", d.count(), unit); - else if (Period::den == 1) - format_to(buf, "{}[{}]s", d.count(), Period::num); - else - format_to(buf, "{}[{}/{}]s", d.count(), Period::num, Period::den); - internal::handle_dynamic_spec( - spec.width_, width_ref, ctx); - } else { - auto out = std::back_inserter(buf); - internal::chrono_formatter f(ctx, out); - f.s = std::chrono::duration_cast(d); - f.ms = std::chrono::duration_cast(d - f.s); - parse_chrono_format(begin, end, f); - } - w.write(buf.data(), buf.size(), spec); - return w.out(); - } -}; - -FMT_END_NAMESPACE - -#endif // FMT_CHRONO_H_ diff --git a/lib/include/fmt/color.h b/lib/include/fmt/color.h deleted file mode 100644 index 5db861c9..00000000 --- a/lib/include/fmt/color.h +++ /dev/null @@ -1,577 +0,0 @@ -// Formatting library for C++ - color support -// -// Copyright (c) 2018 - present, Victor Zverovich and fmt contributors -// All rights reserved. -// -// For the license information refer to format.h. - -#ifndef FMT_COLOR_H_ -#define FMT_COLOR_H_ - -#include "format.h" - -FMT_BEGIN_NAMESPACE - -#ifdef FMT_DEPRECATED_COLORS - -// color and (v)print_colored are deprecated. -enum color { black, red, green, yellow, blue, magenta, cyan, white }; -FMT_API void vprint_colored(color c, string_view format, format_args args); -FMT_API void vprint_colored(color c, wstring_view format, wformat_args args); -template -inline void print_colored(color c, string_view format_str, - const Args & ... args) { - vprint_colored(c, format_str, make_format_args(args...)); -} -template -inline void print_colored(color c, wstring_view format_str, - const Args & ... args) { - vprint_colored(c, format_str, make_format_args(args...)); -} - -inline void vprint_colored(color c, string_view format, format_args args) { - char escape[] = "\x1b[30m"; - escape[3] = static_cast('0' + c); - std::fputs(escape, stdout); - vprint(format, args); - std::fputs(internal::data::RESET_COLOR, stdout); -} - -inline void vprint_colored(color c, wstring_view format, wformat_args args) { - wchar_t escape[] = L"\x1b[30m"; - escape[3] = static_cast('0' + c); - std::fputws(escape, stdout); - vprint(format, args); - std::fputws(internal::data::WRESET_COLOR, stdout); -} - -#else - -enum class color : uint32_t { - alice_blue = 0xF0F8FF, // rgb(240,248,255) - antique_white = 0xFAEBD7, // rgb(250,235,215) - aqua = 0x00FFFF, // rgb(0,255,255) - aquamarine = 0x7FFFD4, // rgb(127,255,212) - azure = 0xF0FFFF, // rgb(240,255,255) - beige = 0xF5F5DC, // rgb(245,245,220) - bisque = 0xFFE4C4, // rgb(255,228,196) - black = 0x000000, // rgb(0,0,0) - blanched_almond = 0xFFEBCD, // rgb(255,235,205) - blue = 0x0000FF, // rgb(0,0,255) - blue_violet = 0x8A2BE2, // rgb(138,43,226) - brown = 0xA52A2A, // rgb(165,42,42) - burly_wood = 0xDEB887, // rgb(222,184,135) - cadet_blue = 0x5F9EA0, // rgb(95,158,160) - chartreuse = 0x7FFF00, // rgb(127,255,0) - chocolate = 0xD2691E, // rgb(210,105,30) - coral = 0xFF7F50, // rgb(255,127,80) - cornflower_blue = 0x6495ED, // rgb(100,149,237) - cornsilk = 0xFFF8DC, // rgb(255,248,220) - crimson = 0xDC143C, // rgb(220,20,60) - cyan = 0x00FFFF, // rgb(0,255,255) - dark_blue = 0x00008B, // rgb(0,0,139) - dark_cyan = 0x008B8B, // rgb(0,139,139) - dark_golden_rod = 0xB8860B, // rgb(184,134,11) - dark_gray = 0xA9A9A9, // rgb(169,169,169) - dark_green = 0x006400, // rgb(0,100,0) - dark_khaki = 0xBDB76B, // rgb(189,183,107) - dark_magenta = 0x8B008B, // rgb(139,0,139) - dark_olive_green = 0x556B2F, // rgb(85,107,47) - dark_orange = 0xFF8C00, // rgb(255,140,0) - dark_orchid = 0x9932CC, // rgb(153,50,204) - dark_red = 0x8B0000, // rgb(139,0,0) - dark_salmon = 0xE9967A, // rgb(233,150,122) - dark_sea_green = 0x8FBC8F, // rgb(143,188,143) - dark_slate_blue = 0x483D8B, // rgb(72,61,139) - dark_slate_gray = 0x2F4F4F, // rgb(47,79,79) - dark_turquoise = 0x00CED1, // rgb(0,206,209) - dark_violet = 0x9400D3, // rgb(148,0,211) - deep_pink = 0xFF1493, // rgb(255,20,147) - deep_sky_blue = 0x00BFFF, // rgb(0,191,255) - dim_gray = 0x696969, // rgb(105,105,105) - dodger_blue = 0x1E90FF, // rgb(30,144,255) - fire_brick = 0xB22222, // rgb(178,34,34) - floral_white = 0xFFFAF0, // rgb(255,250,240) - forest_green = 0x228B22, // rgb(34,139,34) - fuchsia = 0xFF00FF, // rgb(255,0,255) - gainsboro = 0xDCDCDC, // rgb(220,220,220) - ghost_white = 0xF8F8FF, // rgb(248,248,255) - gold = 0xFFD700, // rgb(255,215,0) - golden_rod = 0xDAA520, // rgb(218,165,32) - gray = 0x808080, // rgb(128,128,128) - green = 0x008000, // rgb(0,128,0) - green_yellow = 0xADFF2F, // rgb(173,255,47) - honey_dew = 0xF0FFF0, // rgb(240,255,240) - hot_pink = 0xFF69B4, // rgb(255,105,180) - indian_red = 0xCD5C5C, // rgb(205,92,92) - indigo = 0x4B0082, // rgb(75,0,130) - ivory = 0xFFFFF0, // rgb(255,255,240) - khaki = 0xF0E68C, // rgb(240,230,140) - lavender = 0xE6E6FA, // rgb(230,230,250) - lavender_blush = 0xFFF0F5, // rgb(255,240,245) - lawn_green = 0x7CFC00, // rgb(124,252,0) - lemon_chiffon = 0xFFFACD, // rgb(255,250,205) - light_blue = 0xADD8E6, // rgb(173,216,230) - light_coral = 0xF08080, // rgb(240,128,128) - light_cyan = 0xE0FFFF, // rgb(224,255,255) - light_golden_rod_yellow = 0xFAFAD2, // rgb(250,250,210) - light_gray = 0xD3D3D3, // rgb(211,211,211) - light_green = 0x90EE90, // rgb(144,238,144) - light_pink = 0xFFB6C1, // rgb(255,182,193) - light_salmon = 0xFFA07A, // rgb(255,160,122) - light_sea_green = 0x20B2AA, // rgb(32,178,170) - light_sky_blue = 0x87CEFA, // rgb(135,206,250) - light_slate_gray = 0x778899, // rgb(119,136,153) - light_steel_blue = 0xB0C4DE, // rgb(176,196,222) - light_yellow = 0xFFFFE0, // rgb(255,255,224) - lime = 0x00FF00, // rgb(0,255,0) - lime_green = 0x32CD32, // rgb(50,205,50) - linen = 0xFAF0E6, // rgb(250,240,230) - magenta = 0xFF00FF, // rgb(255,0,255) - maroon = 0x800000, // rgb(128,0,0) - medium_aquamarine = 0x66CDAA, // rgb(102,205,170) - medium_blue = 0x0000CD, // rgb(0,0,205) - medium_orchid = 0xBA55D3, // rgb(186,85,211) - medium_purple = 0x9370DB, // rgb(147,112,219) - medium_sea_green = 0x3CB371, // rgb(60,179,113) - medium_slate_blue = 0x7B68EE, // rgb(123,104,238) - medium_spring_green = 0x00FA9A, // rgb(0,250,154) - medium_turquoise = 0x48D1CC, // rgb(72,209,204) - medium_violet_red = 0xC71585, // rgb(199,21,133) - midnight_blue = 0x191970, // rgb(25,25,112) - mint_cream = 0xF5FFFA, // rgb(245,255,250) - misty_rose = 0xFFE4E1, // rgb(255,228,225) - moccasin = 0xFFE4B5, // rgb(255,228,181) - navajo_white = 0xFFDEAD, // rgb(255,222,173) - navy = 0x000080, // rgb(0,0,128) - old_lace = 0xFDF5E6, // rgb(253,245,230) - olive = 0x808000, // rgb(128,128,0) - olive_drab = 0x6B8E23, // rgb(107,142,35) - orange = 0xFFA500, // rgb(255,165,0) - orange_red = 0xFF4500, // rgb(255,69,0) - orchid = 0xDA70D6, // rgb(218,112,214) - pale_golden_rod = 0xEEE8AA, // rgb(238,232,170) - pale_green = 0x98FB98, // rgb(152,251,152) - pale_turquoise = 0xAFEEEE, // rgb(175,238,238) - pale_violet_red = 0xDB7093, // rgb(219,112,147) - papaya_whip = 0xFFEFD5, // rgb(255,239,213) - peach_puff = 0xFFDAB9, // rgb(255,218,185) - peru = 0xCD853F, // rgb(205,133,63) - pink = 0xFFC0CB, // rgb(255,192,203) - plum = 0xDDA0DD, // rgb(221,160,221) - powder_blue = 0xB0E0E6, // rgb(176,224,230) - purple = 0x800080, // rgb(128,0,128) - rebecca_purple = 0x663399, // rgb(102,51,153) - red = 0xFF0000, // rgb(255,0,0) - rosy_brown = 0xBC8F8F, // rgb(188,143,143) - royal_blue = 0x4169E1, // rgb(65,105,225) - saddle_brown = 0x8B4513, // rgb(139,69,19) - salmon = 0xFA8072, // rgb(250,128,114) - sandy_brown = 0xF4A460, // rgb(244,164,96) - sea_green = 0x2E8B57, // rgb(46,139,87) - sea_shell = 0xFFF5EE, // rgb(255,245,238) - sienna = 0xA0522D, // rgb(160,82,45) - silver = 0xC0C0C0, // rgb(192,192,192) - sky_blue = 0x87CEEB, // rgb(135,206,235) - slate_blue = 0x6A5ACD, // rgb(106,90,205) - slate_gray = 0x708090, // rgb(112,128,144) - snow = 0xFFFAFA, // rgb(255,250,250) - spring_green = 0x00FF7F, // rgb(0,255,127) - steel_blue = 0x4682B4, // rgb(70,130,180) - tan = 0xD2B48C, // rgb(210,180,140) - teal = 0x008080, // rgb(0,128,128) - thistle = 0xD8BFD8, // rgb(216,191,216) - tomato = 0xFF6347, // rgb(255,99,71) - turquoise = 0x40E0D0, // rgb(64,224,208) - violet = 0xEE82EE, // rgb(238,130,238) - wheat = 0xF5DEB3, // rgb(245,222,179) - white = 0xFFFFFF, // rgb(255,255,255) - white_smoke = 0xF5F5F5, // rgb(245,245,245) - yellow = 0xFFFF00, // rgb(255,255,0) - yellow_green = 0x9ACD32 // rgb(154,205,50) -}; // enum class color - -enum class terminal_color : uint8_t { - black = 30, - red, - green, - yellow, - blue, - magenta, - cyan, - white, - bright_black = 90, - bright_red, - bright_green, - bright_yellow, - bright_blue, - bright_magenta, - bright_cyan, - bright_white -}; // enum class terminal_color - -enum class emphasis : uint8_t { - bold = 1, - italic = 1 << 1, - underline = 1 << 2, - strikethrough = 1 << 3 -}; // enum class emphasis - -// rgb is a struct for red, green and blue colors. -// We use rgb as name because some editors will show it as color direct in the -// editor. -struct rgb { - FMT_CONSTEXPR_DECL rgb() : r(0), g(0), b(0) {} - FMT_CONSTEXPR_DECL rgb(uint8_t r_, uint8_t g_, uint8_t b_) - : r(r_), g(g_), b(b_) {} - FMT_CONSTEXPR_DECL rgb(uint32_t hex) - : r((hex >> 16) & 0xFF), g((hex >> 8) & 0xFF), b((hex) & 0xFF) {} - FMT_CONSTEXPR_DECL rgb(color hex) - : r((uint32_t(hex) >> 16) & 0xFF), g((uint32_t(hex) >> 8) & 0xFF), - b(uint32_t(hex) & 0xFF) {} - uint8_t r; - uint8_t g; - uint8_t b; -}; - -namespace internal { - -// color is a struct of either a rgb color or a terminal color. -struct color_type { - FMT_CONSTEXPR color_type() FMT_NOEXCEPT - : is_rgb(), value{} {} - FMT_CONSTEXPR color_type(color rgb_color) FMT_NOEXCEPT - : is_rgb(true), value{} { - value.rgb_color = static_cast(rgb_color); - } - FMT_CONSTEXPR color_type(rgb rgb_color) FMT_NOEXCEPT - : is_rgb(true), value{} { - value.rgb_color = (static_cast(rgb_color.r) << 16) - | (static_cast(rgb_color.g) << 8) | rgb_color.b; - } - FMT_CONSTEXPR color_type(terminal_color term_color) FMT_NOEXCEPT - : is_rgb(), value{} { - value.term_color = static_cast(term_color); - } - bool is_rgb; - union color_union { - uint8_t term_color; - uint32_t rgb_color; - } value; -}; -} // namespace internal - -// Experimental text formatting support. -class text_style { - public: - FMT_CONSTEXPR text_style(emphasis em = emphasis()) FMT_NOEXCEPT - : set_foreground_color(), set_background_color(), ems(em) {} - - FMT_CONSTEXPR text_style &operator|=(const text_style &rhs) { - if (!set_foreground_color) { - set_foreground_color = rhs.set_foreground_color; - foreground_color = rhs.foreground_color; - } else if (rhs.set_foreground_color) { - if (!foreground_color.is_rgb || !rhs.foreground_color.is_rgb) - throw format_error("can't OR a terminal color"); - foreground_color.value.rgb_color |= rhs.foreground_color.value.rgb_color; - } - - if (!set_background_color) { - set_background_color = rhs.set_background_color; - background_color = rhs.background_color; - } else if (rhs.set_background_color) { - if (!background_color.is_rgb || !rhs.background_color.is_rgb) - throw format_error("can't OR a terminal color"); - background_color.value.rgb_color |= rhs.background_color.value.rgb_color; - } - - ems = static_cast(static_cast(ems) | - static_cast(rhs.ems)); - return *this; - } - - friend FMT_CONSTEXPR - text_style operator|(text_style lhs, const text_style &rhs) { - return lhs |= rhs; - } - - FMT_CONSTEXPR text_style &operator&=(const text_style &rhs) { - if (!set_foreground_color) { - set_foreground_color = rhs.set_foreground_color; - foreground_color = rhs.foreground_color; - } else if (rhs.set_foreground_color) { - if (!foreground_color.is_rgb || !rhs.foreground_color.is_rgb) - throw format_error("can't AND a terminal color"); - foreground_color.value.rgb_color &= rhs.foreground_color.value.rgb_color; - } - - if (!set_background_color) { - set_background_color = rhs.set_background_color; - background_color = rhs.background_color; - } else if (rhs.set_background_color) { - if (!background_color.is_rgb || !rhs.background_color.is_rgb) - throw format_error("can't AND a terminal color"); - background_color.value.rgb_color &= rhs.background_color.value.rgb_color; - } - - ems = static_cast(static_cast(ems) & - static_cast(rhs.ems)); - return *this; - } - - friend FMT_CONSTEXPR - text_style operator&(text_style lhs, const text_style &rhs) { - return lhs &= rhs; - } - - FMT_CONSTEXPR bool has_foreground() const FMT_NOEXCEPT { - return set_foreground_color; - } - FMT_CONSTEXPR bool has_background() const FMT_NOEXCEPT { - return set_background_color; - } - FMT_CONSTEXPR bool has_emphasis() const FMT_NOEXCEPT { - return static_cast(ems) != 0; - } - FMT_CONSTEXPR internal::color_type get_foreground() const FMT_NOEXCEPT { - assert(has_foreground() && "no foreground specified for this style"); - return foreground_color; - } - FMT_CONSTEXPR internal::color_type get_background() const FMT_NOEXCEPT { - assert(has_background() && "no background specified for this style"); - return background_color; - } - FMT_CONSTEXPR emphasis get_emphasis() const FMT_NOEXCEPT { - assert(has_emphasis() && "no emphasis specified for this style"); - return ems; - } - -private: - FMT_CONSTEXPR text_style(bool is_foreground, - internal::color_type text_color) FMT_NOEXCEPT - : set_foreground_color(), - set_background_color(), - ems() { - if (is_foreground) { - foreground_color = text_color; - set_foreground_color = true; - } else { - background_color = text_color; - set_background_color = true; - } - } - - friend FMT_CONSTEXPR_DECL text_style fg(internal::color_type foreground) - FMT_NOEXCEPT; - friend FMT_CONSTEXPR_DECL text_style bg(internal::color_type background) - FMT_NOEXCEPT; - - internal::color_type foreground_color; - internal::color_type background_color; - bool set_foreground_color; - bool set_background_color; - emphasis ems; -}; - -FMT_CONSTEXPR text_style fg(internal::color_type foreground) FMT_NOEXCEPT { - return text_style(/*is_foreground=*/true, foreground); -} - -FMT_CONSTEXPR text_style bg(internal::color_type background) FMT_NOEXCEPT { - return text_style(/*is_foreground=*/false, background); -} - -FMT_CONSTEXPR text_style operator|(emphasis lhs, emphasis rhs) FMT_NOEXCEPT { - return text_style(lhs) | rhs; -} - -namespace internal { - -template -struct ansi_color_escape { - FMT_CONSTEXPR ansi_color_escape(internal::color_type text_color, - const char * esc) FMT_NOEXCEPT { - // If we have a terminal color, we need to output another escape code - // sequence. - if (!text_color.is_rgb) { - bool is_background = esc == internal::data::BACKGROUND_COLOR; - uint32_t value = text_color.value.term_color; - // Background ASCII codes are the same as the foreground ones but with - // 10 more. - if (is_background) - value += 10u; - - std::size_t index = 0; - buffer[index++] = static_cast('\x1b'); - buffer[index++] = static_cast('['); - - if (value >= 100u) { - buffer[index++] = static_cast('1'); - value %= 100u; - } - buffer[index++] = static_cast('0' + value / 10u); - buffer[index++] = static_cast('0' + value % 10u); - - buffer[index++] = static_cast('m'); - buffer[index++] = static_cast('\0'); - return; - } - - for (int i = 0; i < 7; i++) { - buffer[i] = static_cast(esc[i]); - } - rgb color(text_color.value.rgb_color); - to_esc(color.r, buffer + 7, ';'); - to_esc(color.g, buffer + 11, ';'); - to_esc(color.b, buffer + 15, 'm'); - buffer[19] = static_cast(0); - } - FMT_CONSTEXPR ansi_color_escape(emphasis em) FMT_NOEXCEPT { - uint8_t em_codes[4] = {}; - uint8_t em_bits = static_cast(em); - if (em_bits & static_cast(emphasis::bold)) - em_codes[0] = 1; - if (em_bits & static_cast(emphasis::italic)) - em_codes[1] = 3; - if (em_bits & static_cast(emphasis::underline)) - em_codes[2] = 4; - if (em_bits & static_cast(emphasis::strikethrough)) - em_codes[3] = 9; - - std::size_t index = 0; - for (int i = 0; i < 4; ++i) { - if (!em_codes[i]) - continue; - buffer[index++] = static_cast('\x1b'); - buffer[index++] = static_cast('['); - buffer[index++] = static_cast('0' + em_codes[i]); - buffer[index++] = static_cast('m'); - } - buffer[index++] = static_cast(0); - } - FMT_CONSTEXPR operator const Char *() const FMT_NOEXCEPT { return buffer; } - -private: - Char buffer[7u + 3u * 4u + 1u]; - - static FMT_CONSTEXPR void to_esc(uint8_t c, Char *out, - char delimiter) FMT_NOEXCEPT { - out[0] = static_cast('0' + c / 100); - out[1] = static_cast('0' + c / 10 % 10); - out[2] = static_cast('0' + c % 10); - out[3] = static_cast(delimiter); - } -}; - -template -FMT_CONSTEXPR ansi_color_escape -make_foreground_color(internal::color_type foreground) FMT_NOEXCEPT { - return ansi_color_escape(foreground, internal::data::FOREGROUND_COLOR); -} - -template -FMT_CONSTEXPR ansi_color_escape -make_background_color(internal::color_type background) FMT_NOEXCEPT { - return ansi_color_escape(background, internal::data::BACKGROUND_COLOR); -} - -template -FMT_CONSTEXPR ansi_color_escape -make_emphasis(emphasis em) FMT_NOEXCEPT { - return ansi_color_escape(em); -} - -template -inline void fputs(const Char *chars, FILE *stream) FMT_NOEXCEPT { - std::fputs(chars, stream); -} - -template <> -inline void fputs(const wchar_t *chars, FILE *stream) FMT_NOEXCEPT { - std::fputws(chars, stream); -} - -template -inline void reset_color(FILE *stream) FMT_NOEXCEPT { - fputs(internal::data::RESET_COLOR, stream); -} - -template <> -inline void reset_color(FILE *stream) FMT_NOEXCEPT { - fputs(internal::data::WRESET_COLOR, stream); -} - -// The following specialiazation disables using std::FILE as a character type, -// which is needed because or else -// fmt::print(stderr, fmt::emphasis::bold, ""); -// would take stderr (a std::FILE *) as the format string. -template <> -struct is_string : std::false_type {}; -template <> -struct is_string : std::false_type {}; -} // namespace internal - -template < - typename S, typename Char = typename internal::char_t::type> -void vprint(std::FILE *f, const text_style &ts, const S &format, - basic_format_args::type> args) { - bool has_style = false; - if (ts.has_emphasis()) { - has_style = true; - internal::fputs( - internal::make_emphasis(ts.get_emphasis()), f); - } - if (ts.has_foreground()) { - has_style = true; - internal::fputs( - internal::make_foreground_color(ts.get_foreground()), f); - } - if (ts.has_background()) { - has_style = true; - internal::fputs( - internal::make_background_color(ts.get_background()), f); - } - vprint(f, format, args); - if (has_style) { - internal::reset_color(f); - } -} - -/** - Formats a string and prints it to the specified file stream using ANSI - escape sequences to specify text formatting. - Example: - fmt::print(fmt::emphasis::bold | fg(fmt::color::red), - "Elapsed time: {0:.2f} seconds", 1.23); - */ -template -typename std::enable_if::value>::type print( - std::FILE *f, const text_style &ts, const String &format_str, - const Args &... args) { - internal::check_format_string(format_str); - typedef typename internal::char_t::type char_t; - typedef typename buffer_context::type context_t; - format_arg_store as{args...}; - vprint(f, ts, format_str, basic_format_args(as)); -} - -/** - Formats a string and prints it to stdout using ANSI escape sequences to - specify text formatting. - Example: - fmt::print(fmt::emphasis::bold | fg(fmt::color::red), - "Elapsed time: {0:.2f} seconds", 1.23); - */ -template -typename std::enable_if::value>::type print( - const text_style &ts, const String &format_str, - const Args &... args) { - return print(stdout, ts, format_str, args...); -} - -#endif - -FMT_END_NAMESPACE - -#endif // FMT_COLOR_H_ diff --git a/lib/include/fmt/core.h b/lib/include/fmt/core.h deleted file mode 100644 index 50b79351..00000000 --- a/lib/include/fmt/core.h +++ /dev/null @@ -1,1502 +0,0 @@ -// Formatting library for C++ - the core API -// -// Copyright (c) 2012 - present, Victor Zverovich -// All rights reserved. -// -// For the license information refer to format.h. - -#ifndef FMT_CORE_H_ -#define FMT_CORE_H_ - -#include -#include // std::FILE -#include -#include -#include -#include - -// The fmt library version in the form major * 10000 + minor * 100 + patch. -#define FMT_VERSION 50300 - -#ifdef __has_feature -# define FMT_HAS_FEATURE(x) __has_feature(x) -#else -# define FMT_HAS_FEATURE(x) 0 -#endif - -#if defined(__has_include) && !defined(__INTELLISENSE__) && \ - !(defined(__INTEL_COMPILER) && __INTEL_COMPILER < 1600) -# define FMT_HAS_INCLUDE(x) __has_include(x) -#else -# define FMT_HAS_INCLUDE(x) 0 -#endif - -#ifdef __has_cpp_attribute -# define FMT_HAS_CPP_ATTRIBUTE(x) __has_cpp_attribute(x) -#else -# define FMT_HAS_CPP_ATTRIBUTE(x) 0 -#endif - -#if defined(__GNUC__) && !defined(__clang__) -# define FMT_GCC_VERSION (__GNUC__ * 100 + __GNUC_MINOR__) -#else -# define FMT_GCC_VERSION 0 -#endif - -#if __cplusplus >= 201103L || defined(__GXX_EXPERIMENTAL_CXX0X__) -# define FMT_HAS_GXX_CXX11 FMT_GCC_VERSION -#else -# define FMT_HAS_GXX_CXX11 0 -#endif - -#ifdef _MSC_VER -# define FMT_MSC_VER _MSC_VER -#else -# define FMT_MSC_VER 0 -#endif - -// Check if relaxed C++14 constexpr is supported. -// GCC doesn't allow throw in constexpr until version 6 (bug 67371). -#ifndef FMT_USE_CONSTEXPR -# define FMT_USE_CONSTEXPR \ - (FMT_HAS_FEATURE(cxx_relaxed_constexpr) || FMT_MSC_VER >= 1910 || \ - (FMT_GCC_VERSION >= 600 && __cplusplus >= 201402L)) -#endif -#if FMT_USE_CONSTEXPR -# define FMT_CONSTEXPR constexpr -# define FMT_CONSTEXPR_DECL constexpr -#else -# define FMT_CONSTEXPR inline -# define FMT_CONSTEXPR_DECL -#endif - -#ifndef FMT_USE_CONSTEXPR11 -# define FMT_USE_CONSTEXPR11 \ - (FMT_USE_CONSTEXPR || FMT_GCC_VERSION >= 406 || FMT_MSC_VER >= 1900) -#endif -#if FMT_USE_CONSTEXPR11 -# define FMT_CONSTEXPR11 constexpr -#else -# define FMT_CONSTEXPR11 -#endif - -#ifndef FMT_OVERRIDE -# if FMT_HAS_FEATURE(cxx_override) || \ - (FMT_GCC_VERSION >= 408 && FMT_HAS_GXX_CXX11) || FMT_MSC_VER >= 1900 -# define FMT_OVERRIDE override -# else -# define FMT_OVERRIDE -# endif -#endif - -#if FMT_HAS_FEATURE(cxx_explicit_conversions) || \ - FMT_GCC_VERSION >= 405 || FMT_MSC_VER >= 1800 -# define FMT_USE_EXPLICIT 1 -# define FMT_EXPLICIT explicit -#else -# define FMT_USE_EXPLICIT 0 -# define FMT_EXPLICIT -#endif - -#ifndef FMT_NULL -# if FMT_HAS_FEATURE(cxx_nullptr) || \ - (FMT_GCC_VERSION >= 408 && FMT_HAS_GXX_CXX11) || FMT_MSC_VER >= 1600 -# define FMT_NULL nullptr -# define FMT_USE_NULLPTR 1 -# else -# define FMT_NULL NULL -# endif -#endif -#ifndef FMT_USE_NULLPTR -# define FMT_USE_NULLPTR 0 -#endif - -// Check if exceptions are disabled. -#ifndef FMT_EXCEPTIONS -# if (defined(__GNUC__) && !defined(__EXCEPTIONS)) || \ - FMT_MSC_VER && !_HAS_EXCEPTIONS -# define FMT_EXCEPTIONS 0 -# else -# define FMT_EXCEPTIONS 1 -# endif -#endif - -// Define FMT_USE_NOEXCEPT to make fmt use noexcept (C++11 feature). -#ifndef FMT_USE_NOEXCEPT -# define FMT_USE_NOEXCEPT 0 -#endif - -#if FMT_USE_NOEXCEPT || FMT_HAS_FEATURE(cxx_noexcept) || \ - (FMT_GCC_VERSION >= 408 && FMT_HAS_GXX_CXX11) || FMT_MSC_VER >= 1900 -# define FMT_DETECTED_NOEXCEPT noexcept -# define FMT_HAS_CXX11_NOEXCEPT 1 -#else -# define FMT_DETECTED_NOEXCEPT throw() -# define FMT_HAS_CXX11_NOEXCEPT 0 -#endif - -#ifndef FMT_NOEXCEPT -# if FMT_EXCEPTIONS || FMT_HAS_CXX11_NOEXCEPT -# define FMT_NOEXCEPT FMT_DETECTED_NOEXCEPT -# else -# define FMT_NOEXCEPT -# endif -#endif - -#ifndef FMT_BEGIN_NAMESPACE -# if FMT_HAS_FEATURE(cxx_inline_namespaces) || FMT_GCC_VERSION >= 404 || \ - FMT_MSC_VER >= 1900 -# define FMT_INLINE_NAMESPACE inline namespace -# define FMT_END_NAMESPACE }} -# else -# define FMT_INLINE_NAMESPACE namespace -# define FMT_END_NAMESPACE } using namespace v5; } -# endif -# define FMT_BEGIN_NAMESPACE namespace fmt { FMT_INLINE_NAMESPACE v5 { -#endif - -#if !defined(FMT_HEADER_ONLY) && defined(_WIN32) -# ifdef FMT_EXPORT -# define FMT_API __declspec(dllexport) -# elif defined(FMT_SHARED) -# define FMT_API __declspec(dllimport) -# endif -#endif -#ifndef FMT_API -# define FMT_API -#endif - -#ifndef FMT_ASSERT -# define FMT_ASSERT(condition, message) assert((condition) && message) -#endif - -// libc++ supports string_view in pre-c++17. -#if (FMT_HAS_INCLUDE() && \ - (__cplusplus > 201402L || defined(_LIBCPP_VERSION))) || \ - (defined(_MSVC_LANG) && _MSVC_LANG > 201402L && _MSC_VER >= 1910) -# include -# define FMT_STRING_VIEW std::basic_string_view -#elif FMT_HAS_INCLUDE() && __cplusplus >= 201402L -# include -# define FMT_STRING_VIEW std::experimental::basic_string_view -#endif - -// std::result_of is defined in in gcc 4.4. -#if FMT_GCC_VERSION && FMT_GCC_VERSION <= 404 -# include -#endif - -FMT_BEGIN_NAMESPACE -namespace internal { - -// An implementation of declval for pre-C++11 compilers such as gcc 4. -template -typename std::add_rvalue_reference::type declval() FMT_NOEXCEPT; - -template -struct result_of; - -template -struct result_of { - // A workaround for gcc 4.4 that doesn't allow F to be a reference. - typedef typename std::result_of< - typename std::remove_reference::type(Args...)>::type type; -}; - -// Casts nonnegative integer to unsigned. -template -FMT_CONSTEXPR typename std::make_unsigned::type to_unsigned(Int value) { - FMT_ASSERT(value >= 0, "negative value"); - return static_cast::type>(value); -} - -/** A contiguous memory buffer with an optional growing ability. */ -template -class basic_buffer { - private: - basic_buffer(const basic_buffer &) = delete; - void operator=(const basic_buffer &) = delete; - - T *ptr_; - std::size_t size_; - std::size_t capacity_; - - protected: - // Don't initialize ptr_ since it is not accessed to save a few cycles. - basic_buffer(std::size_t sz) FMT_NOEXCEPT: size_(sz), capacity_(sz) {} - - basic_buffer(T *p = FMT_NULL, std::size_t sz = 0, std::size_t cap = 0) - FMT_NOEXCEPT: ptr_(p), size_(sz), capacity_(cap) {} - - /** Sets the buffer data and capacity. */ - void set(T *buf_data, std::size_t buf_capacity) FMT_NOEXCEPT { - ptr_ = buf_data; - capacity_ = buf_capacity; - } - - /** Increases the buffer capacity to hold at least *capacity* elements. */ - virtual void grow(std::size_t capacity) = 0; - - public: - typedef T value_type; - typedef const T &const_reference; - - virtual ~basic_buffer() {} - - T *begin() FMT_NOEXCEPT { return ptr_; } - T *end() FMT_NOEXCEPT { return ptr_ + size_; } - - /** Returns the size of this buffer. */ - std::size_t size() const FMT_NOEXCEPT { return size_; } - - /** Returns the capacity of this buffer. */ - std::size_t capacity() const FMT_NOEXCEPT { return capacity_; } - - /** Returns a pointer to the buffer data. */ - T *data() FMT_NOEXCEPT { return ptr_; } - - /** Returns a pointer to the buffer data. */ - const T *data() const FMT_NOEXCEPT { return ptr_; } - - /** - Resizes the buffer. If T is a POD type new elements may not be initialized. - */ - void resize(std::size_t new_size) { - reserve(new_size); - size_ = new_size; - } - - /** Clears this buffer. */ - void clear() { size_ = 0; } - - /** Reserves space to store at least *capacity* elements. */ - void reserve(std::size_t new_capacity) { - if (new_capacity > capacity_) - grow(new_capacity); - } - - void push_back(const T &value) { - reserve(size_ + 1); - ptr_[size_++] = value; - } - - /** Appends data to the end of the buffer. */ - template - void append(const U *begin, const U *end); - - T &operator[](std::size_t index) { return ptr_[index]; } - const T &operator[](std::size_t index) const { return ptr_[index]; } -}; - -typedef basic_buffer buffer; -typedef basic_buffer wbuffer; - -// A container-backed buffer. -template -class container_buffer : public basic_buffer { - private: - Container &container_; - - protected: - void grow(std::size_t capacity) FMT_OVERRIDE { - container_.resize(capacity); - this->set(&container_[0], capacity); - } - - public: - explicit container_buffer(Container &c) - : basic_buffer(c.size()), container_(c) {} -}; - -// Extracts a reference to the container from back_insert_iterator. -template -inline Container &get_container(std::back_insert_iterator it) { - typedef std::back_insert_iterator bi_iterator; - struct accessor: bi_iterator { - accessor(bi_iterator iter) : bi_iterator(iter) {} - using bi_iterator::container; - }; - return *accessor(it).container; -} - -struct error_handler { - FMT_CONSTEXPR error_handler() {} - FMT_CONSTEXPR error_handler(const error_handler &) {} - - // This function is intentionally not constexpr to give a compile-time error. - FMT_API void on_error(const char *message); -}; - -template -struct no_formatter_error : std::false_type {}; -} // namespace internal - -#if FMT_GCC_VERSION && FMT_GCC_VERSION < 405 -template -struct is_constructible: std::false_type {}; -#else -template -struct is_constructible : std::is_constructible {}; -#endif - -/** - An implementation of ``std::basic_string_view`` for pre-C++17. It provides a - subset of the API. ``fmt::basic_string_view`` is used for format strings even - if ``std::string_view`` is available to prevent issues when a library is - compiled with a different ``-std`` option than the client code (which is not - recommended). - */ -template -class basic_string_view { - private: - const Char *data_; - size_t size_; - - public: - typedef Char char_type; - typedef const Char *iterator; - - FMT_CONSTEXPR basic_string_view() FMT_NOEXCEPT : data_(FMT_NULL), size_(0) {} - - /** Constructs a string reference object from a C string and a size. */ - FMT_CONSTEXPR basic_string_view(const Char *s, size_t count) FMT_NOEXCEPT - : data_(s), size_(count) {} - - /** - \rst - Constructs a string reference object from a C string computing - the size with ``std::char_traits::length``. - \endrst - */ - basic_string_view(const Char *s) - : data_(s), size_(std::char_traits::length(s)) {} - - /** Constructs a string reference from a ``std::basic_string`` object. */ - template - FMT_CONSTEXPR basic_string_view( - const std::basic_string &s) FMT_NOEXCEPT - : data_(s.data()), size_(s.size()) {} - -#ifdef FMT_STRING_VIEW - FMT_CONSTEXPR basic_string_view(FMT_STRING_VIEW s) FMT_NOEXCEPT - : data_(s.data()), size_(s.size()) {} -#endif - - /** Returns a pointer to the string data. */ - FMT_CONSTEXPR const Char *data() const { return data_; } - - /** Returns the string size. */ - FMT_CONSTEXPR size_t size() const { return size_; } - - FMT_CONSTEXPR iterator begin() const { return data_; } - FMT_CONSTEXPR iterator end() const { return data_ + size_; } - - FMT_CONSTEXPR void remove_prefix(size_t n) { - data_ += n; - size_ -= n; - } - - // Lexicographically compare this string reference to other. - int compare(basic_string_view other) const { - size_t str_size = size_ < other.size_ ? size_ : other.size_; - int result = std::char_traits::compare(data_, other.data_, str_size); - if (result == 0) - result = size_ == other.size_ ? 0 : (size_ < other.size_ ? -1 : 1); - return result; - } - - friend bool operator==(basic_string_view lhs, basic_string_view rhs) { - return lhs.compare(rhs) == 0; - } - friend bool operator!=(basic_string_view lhs, basic_string_view rhs) { - return lhs.compare(rhs) != 0; - } - friend bool operator<(basic_string_view lhs, basic_string_view rhs) { - return lhs.compare(rhs) < 0; - } - friend bool operator<=(basic_string_view lhs, basic_string_view rhs) { - return lhs.compare(rhs) <= 0; - } - friend bool operator>(basic_string_view lhs, basic_string_view rhs) { - return lhs.compare(rhs) > 0; - } - friend bool operator>=(basic_string_view lhs, basic_string_view rhs) { - return lhs.compare(rhs) >= 0; - } -}; - -typedef basic_string_view string_view; -typedef basic_string_view wstring_view; - -/** - \rst - The function ``to_string_view`` adapts non-intrusively any kind of string or - string-like type if the user provides a (possibly templated) overload of - ``to_string_view`` which takes an instance of the string class - ``StringType`` and returns a ``fmt::basic_string_view``. - The conversion function must live in the very same namespace as - ``StringType`` to be picked up by ADL. Non-templated string types - like f.e. QString must return a ``basic_string_view`` with a fixed matching - char type. - - **Example**:: - - namespace my_ns { - inline string_view to_string_view(const my_string &s) { - return {s.data(), s.length()}; - } - } - - std::string message = fmt::format(my_string("The answer is {}"), 42); - \endrst - */ -template -inline basic_string_view - to_string_view(basic_string_view s) { return s; } - -template -inline basic_string_view - to_string_view(const std::basic_string &s) { return s; } - -template -inline basic_string_view to_string_view(const Char *s) { return s; } - -#ifdef FMT_STRING_VIEW -template -inline basic_string_view - to_string_view(FMT_STRING_VIEW s) { return s; } -#endif - -// A base class for compile-time strings. It is defined in the fmt namespace to -// make formatting functions visible via ADL, e.g. format(fmt("{}"), 42). -struct compile_string {}; - -template -struct is_compile_string : std::is_base_of {}; - -template < - typename S, - typename Enable = typename std::enable_if::value>::type> -FMT_CONSTEXPR basic_string_view - to_string_view(const S &s) { return s; } - -template -class basic_format_arg; - -template -class basic_format_args; - -// A formatter for objects of type T. -template -struct formatter { - static_assert(internal::no_formatter_error::value, - "don't know how to format the type, include fmt/ostream.h if it provides " - "an operator<< that should be used"); - - // The following functions are not defined intentionally. - template - typename ParseContext::iterator parse(ParseContext &); - template - auto format(const T &val, FormatContext &ctx) -> decltype(ctx.out()); -}; - -template -struct convert_to_int: std::integral_constant< - bool, !std::is_arithmetic::value && std::is_convertible::value> {}; - -namespace internal { - -struct dummy_string_view { typedef void char_type; }; -dummy_string_view to_string_view(...); -using fmt::v5::to_string_view; - -// Specifies whether S is a string type convertible to fmt::basic_string_view. -template -struct is_string : std::integral_constant()))>::value> {}; - -template -struct char_t { - typedef decltype(to_string_view(declval())) result; - typedef typename result::char_type type; -}; - -template -struct named_arg_base; - -template -struct named_arg; - -enum type { - none_type, named_arg_type, - // Integer types should go first, - int_type, uint_type, long_long_type, ulong_long_type, bool_type, char_type, - last_integer_type = char_type, - // followed by floating-point types. - double_type, long_double_type, last_numeric_type = long_double_type, - cstring_type, string_type, pointer_type, custom_type -}; - -FMT_CONSTEXPR bool is_integral(type t) { - FMT_ASSERT(t != internal::named_arg_type, "invalid argument type"); - return t > internal::none_type && t <= internal::last_integer_type; -} - -FMT_CONSTEXPR bool is_arithmetic(type t) { - FMT_ASSERT(t != internal::named_arg_type, "invalid argument type"); - return t > internal::none_type && t <= internal::last_numeric_type; -} - -template -struct string_value { - const Char *value; - std::size_t size; -}; - -template -struct custom_value { - const void *value; - void (*format)(const void *arg, Context &ctx); -}; - -// A formatting argument value. -template -class value { - public: - typedef typename Context::char_type char_type; - - union { - int int_value; - unsigned uint_value; - long long long_long_value; - unsigned long long ulong_long_value; - double double_value; - long double long_double_value; - const void *pointer; - string_value string; - string_value sstring; - string_value ustring; - custom_value custom; - }; - - FMT_CONSTEXPR value(int val = 0) : int_value(val) {} - value(unsigned val) { uint_value = val; } - value(long long val) { long_long_value = val; } - value(unsigned long long val) { ulong_long_value = val; } - value(double val) { double_value = val; } - value(long double val) { long_double_value = val; } - value(const char_type *val) { string.value = val; } - value(const signed char *val) { - static_assert(std::is_same::value, - "incompatible string types"); - sstring.value = val; - } - value(const unsigned char *val) { - static_assert(std::is_same::value, - "incompatible string types"); - ustring.value = val; - } - value(basic_string_view val) { - string.value = val.data(); - string.size = val.size(); - } - value(const void *val) { pointer = val; } - - template - explicit value(const T &val) { - custom.value = &val; - custom.format = &format_custom_arg; - } - - const named_arg_base &as_named_arg() { - return *static_cast*>(pointer); - } - - private: - // Formats an argument of a custom type, such as a user-defined class. - template - static void format_custom_arg(const void *arg, Context &ctx) { - // Get the formatter type through the context to allow different contexts - // have different extension points, e.g. `formatter` for `format` and - // `printf_formatter` for `printf`. - typename Context::template formatter_type::type f; - auto &&parse_ctx = ctx.parse_context(); - parse_ctx.advance_to(f.parse(parse_ctx)); - ctx.advance_to(f.format(*static_cast(arg), ctx)); - } -}; - -// Value initializer used to delay conversion to value and reduce memory churn. -template -struct init { - T val; - static const type type_tag = TYPE; - - FMT_CONSTEXPR init(const T &v) : val(v) {} - FMT_CONSTEXPR operator value() const { return value(val); } -}; - -template -FMT_CONSTEXPR basic_format_arg make_arg(const T &value); - -#define FMT_MAKE_VALUE(TAG, ArgType, ValueType) \ - template \ - FMT_CONSTEXPR init make_value(ArgType val) { \ - return static_cast(val); \ - } - -#define FMT_MAKE_VALUE_SAME(TAG, Type) \ - template \ - FMT_CONSTEXPR init make_value(Type val) { return val; } - -FMT_MAKE_VALUE(bool_type, bool, int) -FMT_MAKE_VALUE(int_type, short, int) -FMT_MAKE_VALUE(uint_type, unsigned short, unsigned) -FMT_MAKE_VALUE_SAME(int_type, int) -FMT_MAKE_VALUE_SAME(uint_type, unsigned) - -// To minimize the number of types we need to deal with, long is translated -// either to int or to long long depending on its size. -typedef std::conditional::type - long_type; -FMT_MAKE_VALUE( - (sizeof(long) == sizeof(int) ? int_type : long_long_type), long, long_type) -typedef std::conditional::type ulong_type; -FMT_MAKE_VALUE( - (sizeof(unsigned long) == sizeof(unsigned) ? uint_type : ulong_long_type), - unsigned long, ulong_type) - -FMT_MAKE_VALUE_SAME(long_long_type, long long) -FMT_MAKE_VALUE_SAME(ulong_long_type, unsigned long long) -FMT_MAKE_VALUE(int_type, signed char, int) -FMT_MAKE_VALUE(uint_type, unsigned char, unsigned) - -// This doesn't use FMT_MAKE_VALUE because of ambiguity in gcc 4.4. -template -FMT_CONSTEXPR typename std::enable_if< - std::is_same::value, - init>::type make_value(Char val) { return val; } - -template -FMT_CONSTEXPR typename std::enable_if< - !std::is_same::value, - init>::type make_value(char val) { return val; } - -FMT_MAKE_VALUE(double_type, float, double) -FMT_MAKE_VALUE_SAME(double_type, double) -FMT_MAKE_VALUE_SAME(long_double_type, long double) - -// Formatting of wide strings into a narrow buffer and multibyte strings -// into a wide buffer is disallowed (https://github.com/fmtlib/fmt/pull/606). -FMT_MAKE_VALUE(cstring_type, typename C::char_type*, - const typename C::char_type*) -FMT_MAKE_VALUE(cstring_type, const typename C::char_type*, - const typename C::char_type*) - -FMT_MAKE_VALUE(cstring_type, signed char*, const signed char*) -FMT_MAKE_VALUE_SAME(cstring_type, const signed char*) -FMT_MAKE_VALUE(cstring_type, unsigned char*, const unsigned char*) -FMT_MAKE_VALUE_SAME(cstring_type, const unsigned char*) -FMT_MAKE_VALUE_SAME(string_type, basic_string_view) -FMT_MAKE_VALUE(string_type, - typename basic_string_view::type, - basic_string_view) -FMT_MAKE_VALUE(string_type, const std::basic_string&, - basic_string_view) -FMT_MAKE_VALUE(pointer_type, void*, const void*) -FMT_MAKE_VALUE_SAME(pointer_type, const void*) - -#if FMT_USE_NULLPTR -FMT_MAKE_VALUE(pointer_type, std::nullptr_t, const void*) -#endif - -// Formatting of arbitrary pointers is disallowed. If you want to output a -// pointer cast it to "void *" or "const void *". In particular, this forbids -// formatting of "[const] volatile char *" which is printed as bool by -// iostreams. -template -typename std::enable_if::value>::type - make_value(const T *) { - static_assert(!sizeof(T), "formatting of non-void pointers is disallowed"); -} - -template -inline typename std::enable_if< - std::is_enum::value && convert_to_int::value, - init>::type - make_value(const T &val) { return static_cast(val); } - -template -inline typename std::enable_if< - is_constructible, T>::value && - !internal::is_string::value, - init, string_type>>::type - make_value(const T &val) { return basic_string_view(val); } - -template -inline typename std::enable_if< - !convert_to_int::value && !std::is_same::value && - !std::is_convertible>::value && - !is_constructible, T>::value && - !internal::is_string::value, - // Implicit conversion to std::string is not handled here because it's - // unsafe: https://github.com/fmtlib/fmt/issues/729 - init>::type - make_value(const T &val) { return val; } - -template -init - make_value(const named_arg &val) { - basic_format_arg arg = make_arg(val.value); - std::memcpy(val.data, &arg, sizeof(arg)); - return static_cast(&val); -} - -template -FMT_CONSTEXPR11 typename std::enable_if< - internal::is_string::value, - init, string_type>>::type - make_value(const S &val) { - // Handle adapted strings. - static_assert(std::is_same< - typename C::char_type, typename internal::char_t::type>::value, - "mismatch between char-types of context and argument"); - return to_string_view(val); -} - -// Maximum number of arguments with packed types. -enum { max_packed_args = 15 }; -enum : unsigned long long { is_unpacked_bit = 1ull << 63 }; - -template -class arg_map; -} // namespace internal - -// A formatting argument. It is a trivially copyable/constructible type to -// allow storage in basic_memory_buffer. -template -class basic_format_arg { - private: - internal::value value_; - internal::type type_; - - template - friend FMT_CONSTEXPR basic_format_arg - internal::make_arg(const T &value); - - template - friend FMT_CONSTEXPR typename internal::result_of::type - visit_format_arg(Visitor &&vis, const basic_format_arg &arg); - - friend class basic_format_args; - friend class internal::arg_map; - - typedef typename Context::char_type char_type; - - public: - class handle { - public: - explicit handle(internal::custom_value custom): custom_(custom) {} - - void format(Context &ctx) const { custom_.format(custom_.value, ctx); } - - private: - internal::custom_value custom_; - }; - - FMT_CONSTEXPR basic_format_arg() : type_(internal::none_type) {} - - FMT_EXPLICIT operator bool() const FMT_NOEXCEPT { - return type_ != internal::none_type; - } - - internal::type type() const { return type_; } - - bool is_integral() const { return internal::is_integral(type_); } - bool is_arithmetic() const { return internal::is_arithmetic(type_); } -}; - -struct monostate {}; - -/** - \rst - Visits an argument dispatching to the appropriate visit method based on - the argument type. For example, if the argument type is ``double`` then - ``vis(value)`` will be called with the value of type ``double``. - \endrst - */ -template -FMT_CONSTEXPR typename internal::result_of::type - visit_format_arg(Visitor &&vis, const basic_format_arg &arg) { - typedef typename Context::char_type char_type; - switch (arg.type_) { - case internal::none_type: - break; - case internal::named_arg_type: - FMT_ASSERT(false, "invalid argument type"); - break; - case internal::int_type: - return vis(arg.value_.int_value); - case internal::uint_type: - return vis(arg.value_.uint_value); - case internal::long_long_type: - return vis(arg.value_.long_long_value); - case internal::ulong_long_type: - return vis(arg.value_.ulong_long_value); - case internal::bool_type: - return vis(arg.value_.int_value != 0); - case internal::char_type: - return vis(static_cast(arg.value_.int_value)); - case internal::double_type: - return vis(arg.value_.double_value); - case internal::long_double_type: - return vis(arg.value_.long_double_value); - case internal::cstring_type: - return vis(arg.value_.string.value); - case internal::string_type: - return vis(basic_string_view( - arg.value_.string.value, arg.value_.string.size)); - case internal::pointer_type: - return vis(arg.value_.pointer); - case internal::custom_type: - return vis(typename basic_format_arg::handle(arg.value_.custom)); - } - return vis(monostate()); -} - -// DEPRECATED! -template -FMT_CONSTEXPR typename internal::result_of::type - visit(Visitor &&vis, const basic_format_arg &arg) { - return visit_format_arg(std::forward(vis), arg); -} - -// Parsing context consisting of a format string range being parsed and an -// argument counter for automatic indexing. -template -class basic_parse_context : private ErrorHandler { - private: - basic_string_view format_str_; - int next_arg_id_; - - public: - typedef Char char_type; - typedef typename basic_string_view::iterator iterator; - - explicit FMT_CONSTEXPR basic_parse_context( - basic_string_view format_str, ErrorHandler eh = ErrorHandler()) - : ErrorHandler(eh), format_str_(format_str), next_arg_id_(0) {} - - // Returns an iterator to the beginning of the format string range being - // parsed. - FMT_CONSTEXPR iterator begin() const FMT_NOEXCEPT { - return format_str_.begin(); - } - - // Returns an iterator past the end of the format string range being parsed. - FMT_CONSTEXPR iterator end() const FMT_NOEXCEPT { return format_str_.end(); } - - // Advances the begin iterator to ``it``. - FMT_CONSTEXPR void advance_to(iterator it) { - format_str_.remove_prefix(internal::to_unsigned(it - begin())); - } - - // Returns the next argument index. - FMT_CONSTEXPR unsigned next_arg_id(); - - FMT_CONSTEXPR bool check_arg_id(unsigned) { - if (next_arg_id_ > 0) { - on_error("cannot switch from automatic to manual argument indexing"); - return false; - } - next_arg_id_ = -1; - return true; - } - void check_arg_id(basic_string_view) {} - - FMT_CONSTEXPR void on_error(const char *message) { - ErrorHandler::on_error(message); - } - - FMT_CONSTEXPR ErrorHandler error_handler() const { return *this; } -}; - -typedef basic_parse_context format_parse_context; -typedef basic_parse_context wformat_parse_context; - -// DEPRECATED! -typedef basic_parse_context parse_context; -typedef basic_parse_context wparse_context; - -namespace internal { -// A map from argument names to their values for named arguments. -template -class arg_map { - private: - arg_map(const arg_map &) = delete; - void operator=(const arg_map &) = delete; - - typedef typename Context::char_type char_type; - - struct entry { - basic_string_view name; - basic_format_arg arg; - }; - - entry *map_; - unsigned size_; - - void push_back(value val) { - const internal::named_arg_base &named = val.as_named_arg(); - map_[size_] = entry{named.name, named.template deserialize()}; - ++size_; - } - - public: - arg_map() : map_(FMT_NULL), size_(0) {} - void init(const basic_format_args &args); - ~arg_map() { delete [] map_; } - - basic_format_arg find(basic_string_view name) const { - // The list is unsorted, so just return the first matching name. - for (entry *it = map_, *end = map_ + size_; it != end; ++it) { - if (it->name == name) - return it->arg; - } - return {}; - } -}; - -// A type-erased reference to an std::locale to avoid heavy include. -class locale_ref { - private: - const void *locale_; // A type-erased pointer to std::locale. - friend class locale; - - public: - locale_ref() : locale_(FMT_NULL) {} - - template - explicit locale_ref(const Locale &loc); - - template - Locale get() const; -}; - -template -class context_base { - public: - typedef OutputIt iterator; - - private: - basic_parse_context parse_context_; - iterator out_; - basic_format_args args_; - locale_ref loc_; - - protected: - typedef Char char_type; - typedef basic_format_arg format_arg; - - context_base(OutputIt out, basic_string_view format_str, - basic_format_args ctx_args, - locale_ref loc = locale_ref()) - : parse_context_(format_str), out_(out), args_(ctx_args), loc_(loc) {} - - // Returns the argument with specified index. - format_arg do_get_arg(unsigned arg_id) { - format_arg arg = args_.get(arg_id); - if (!arg) - parse_context_.on_error("argument index out of range"); - return arg; - } - - // Checks if manual indexing is used and returns the argument with - // specified index. - format_arg get_arg(unsigned arg_id) { - return this->parse_context().check_arg_id(arg_id) ? - this->do_get_arg(arg_id) : format_arg(); - } - - public: - basic_parse_context &parse_context() { return parse_context_; } - basic_format_args args() const { return args_; } // DEPRECATED! - basic_format_arg arg(unsigned id) const { return args_.get(id); } - - internal::error_handler error_handler() { - return parse_context_.error_handler(); - } - - void on_error(const char *message) { parse_context_.on_error(message); } - - // Returns an iterator to the beginning of the output range. - iterator out() { return out_; } - iterator begin() { return out_; } // deprecated - - // Advances the begin iterator to ``it``. - void advance_to(iterator it) { out_ = it; } - - locale_ref locale() { return loc_; } -}; - -template -struct get_type { - typedef decltype(make_value( - declval::type&>())) value_type; - static const type value = value_type::type_tag; -}; - -template -FMT_CONSTEXPR11 unsigned long long get_types() { return 0; } - -template -FMT_CONSTEXPR11 unsigned long long get_types() { - return get_type::value | (get_types() << 4); -} - -template -FMT_CONSTEXPR basic_format_arg make_arg(const T &value) { - basic_format_arg arg; - arg.type_ = get_type::value; - arg.value_ = make_value(value); - return arg; -} - -template -inline typename std::enable_if>::type - make_arg(const T &value) { - return make_value(value); -} - -template -inline typename std::enable_if>::type - make_arg(const T &value) { - return make_arg(value); -} -} // namespace internal - -// Formatting context. -template -class basic_format_context : - public internal::context_base< - OutputIt, basic_format_context, Char> { - public: - /** The character type for the output. */ - typedef Char char_type; - - // using formatter_type = formatter; - template - struct formatter_type { typedef formatter type; }; - - private: - internal::arg_map map_; - - basic_format_context(const basic_format_context &) = delete; - void operator=(const basic_format_context &) = delete; - - typedef internal::context_base base; - typedef typename base::format_arg format_arg; - using base::get_arg; - - public: - using typename base::iterator; - - /** - Constructs a ``basic_format_context`` object. References to the arguments are - stored in the object so make sure they have appropriate lifetimes. - */ - basic_format_context(OutputIt out, basic_string_view format_str, - basic_format_args ctx_args, - internal::locale_ref loc = internal::locale_ref()) - : base(out, format_str, ctx_args, loc) {} - - format_arg next_arg() { - return this->do_get_arg(this->parse_context().next_arg_id()); - } - format_arg get_arg(unsigned arg_id) { return this->do_get_arg(arg_id); } - - // Checks if manual indexing is used and returns the argument with the - // specified name. - format_arg get_arg(basic_string_view name); -}; - -template -struct buffer_context { - typedef basic_format_context< - std::back_insert_iterator>, Char> type; -}; -typedef buffer_context::type format_context; -typedef buffer_context::type wformat_context; - -/** - \rst - An array of references to arguments. It can be implicitly converted into - `~fmt::basic_format_args` for passing into type-erased formatting functions - such as `~fmt::vformat`. - \endrst - */ -template -class format_arg_store { - private: - static const size_t NUM_ARGS = sizeof...(Args); - - // Packed is a macro on MinGW so use IS_PACKED instead. - static const bool IS_PACKED = NUM_ARGS < internal::max_packed_args; - - typedef typename std::conditional, basic_format_arg>::type value_type; - - // If the arguments are not packed, add one more element to mark the end. - static const size_t DATA_SIZE = - NUM_ARGS + (IS_PACKED && NUM_ARGS != 0 ? 0 : 1); - value_type data_[DATA_SIZE]; - - friend class basic_format_args; - - static FMT_CONSTEXPR11 unsigned long long get_types() { - return IS_PACKED ? - internal::get_types() : - internal::is_unpacked_bit | NUM_ARGS; - } - - public: -#if FMT_USE_CONSTEXPR11 - static FMT_CONSTEXPR11 unsigned long long TYPES = get_types(); -#else - static const unsigned long long TYPES; -#endif - -#if (FMT_GCC_VERSION && FMT_GCC_VERSION <= 405) || \ - (FMT_MSC_VER && FMT_MSC_VER <= 1800) - // Workaround array initialization issues in gcc <= 4.5 and MSVC <= 2013. - format_arg_store(const Args &... args) { - value_type init[DATA_SIZE] = - {internal::make_arg(args)...}; - std::memcpy(data_, init, sizeof(init)); - } -#else - format_arg_store(const Args &... args) - : data_{internal::make_arg(args)...} {} -#endif -}; - -#if !FMT_USE_CONSTEXPR11 -template -const unsigned long long format_arg_store::TYPES = - get_types(); -#endif - -/** - \rst - Constructs an `~fmt::format_arg_store` object that contains references to - arguments and can be implicitly converted to `~fmt::format_args`. `Context` - can be omitted in which case it defaults to `~fmt::context`. - \endrst - */ -template -inline format_arg_store - make_format_args(const Args &... args) { return {args...}; } - -/** Formatting arguments. */ -template -class basic_format_args { - public: - typedef unsigned size_type; - typedef basic_format_arg format_arg; - - private: - // To reduce compiled code size per formatting function call, types of first - // max_packed_args arguments are passed in the types_ field. - unsigned long long types_; - union { - // If the number of arguments is less than max_packed_args, the argument - // values are stored in values_, otherwise they are stored in args_. - // This is done to reduce compiled code size as storing larger objects - // may require more code (at least on x86-64) even if the same amount of - // data is actually copied to stack. It saves ~10% on the bloat test. - const internal::value *values_; - const format_arg *args_; - }; - - bool is_packed() const { return (types_ & internal::is_unpacked_bit) == 0; } - - typename internal::type type(unsigned index) const { - unsigned shift = index * 4; - return static_cast( - (types_ & (0xfull << shift)) >> shift); - } - - friend class internal::arg_map; - - void set_data(const internal::value *values) { values_ = values; } - void set_data(const format_arg *args) { args_ = args; } - - format_arg do_get(size_type index) const { - format_arg arg; - if (!is_packed()) { - auto num_args = max_size(); - if (index < num_args) - arg = args_[index]; - return arg; - } - if (index > internal::max_packed_args) - return arg; - arg.type_ = type(index); - if (arg.type_ == internal::none_type) - return arg; - internal::value &val = arg.value_; - val = values_[index]; - return arg; - } - - public: - basic_format_args() : types_(0) {} - - /** - \rst - Constructs a `basic_format_args` object from `~fmt::format_arg_store`. - \endrst - */ - template - basic_format_args(const format_arg_store &store) - : types_(static_cast(store.TYPES)) { - set_data(store.data_); - } - - /** - \rst - Constructs a `basic_format_args` object from a dynamic set of arguments. - \endrst - */ - basic_format_args(const format_arg *args, size_type count) - : types_(internal::is_unpacked_bit | count) { - set_data(args); - } - - /** Returns the argument at specified index. */ - format_arg get(size_type index) const { - format_arg arg = do_get(index); - if (arg.type_ == internal::named_arg_type) - arg = arg.value_.as_named_arg().template deserialize(); - return arg; - } - - size_type max_size() const { - unsigned long long max_packed = internal::max_packed_args; - return static_cast( - is_packed() ? max_packed : types_ & ~internal::is_unpacked_bit); - } -}; - -/** An alias to ``basic_format_args``. */ -// It is a separate type rather than a typedef to make symbols readable. -struct format_args : basic_format_args { - template - format_args(Args &&... arg) - : basic_format_args(std::forward(arg)...) {} -}; -struct wformat_args : basic_format_args { - template - wformat_args(Args &&... arg) - : basic_format_args(std::forward(arg)...) {} -}; - -#define FMT_ENABLE_IF_T(B, T) typename std::enable_if::type - -#ifndef FMT_USE_ALIAS_TEMPLATES -# define FMT_USE_ALIAS_TEMPLATES FMT_HAS_FEATURE(cxx_alias_templates) -#endif -#if FMT_USE_ALIAS_TEMPLATES -/** String's character type. */ -template -using char_t = FMT_ENABLE_IF_T( - internal::is_string::value, typename internal::char_t::type); -#define FMT_CHAR(S) fmt::char_t -#else -template -struct char_t : std::enable_if< - internal::is_string::value, typename internal::char_t::type> {}; -#define FMT_CHAR(S) typename char_t::type -#endif - -namespace internal { -template -struct named_arg_base { - basic_string_view name; - - // Serialized value. - mutable char data[ - sizeof(basic_format_arg::type>)]; - - named_arg_base(basic_string_view nm) : name(nm) {} - - template - basic_format_arg deserialize() const { - basic_format_arg arg; - std::memcpy(&arg, data, sizeof(basic_format_arg)); - return arg; - } -}; - -template -struct named_arg : named_arg_base { - const T &value; - - named_arg(basic_string_view name, const T &val) - : named_arg_base(name), value(val) {} -}; - -template -inline typename std::enable_if::value>::type - check_format_string(const S &) {} -template -typename std::enable_if::value>::type - check_format_string(S); - -template -struct checked_args : format_arg_store< - typename buffer_context::type, Args...> { - typedef typename buffer_context::type context; - - checked_args(const S &format_str, const Args &... args): - format_arg_store(args...) { - internal::check_format_string(format_str); - } - - basic_format_args operator*() const { return *this; } -}; - -template -std::basic_string vformat( - basic_string_view format_str, - basic_format_args::type> args); - -template -typename buffer_context::type::iterator vformat_to( - internal::basic_buffer &buf, basic_string_view format_str, - basic_format_args::type> args); -} - -/** - \rst - Returns a named argument to be used in a formatting function. - - **Example**:: - - fmt::print("Elapsed time: {s:.2f} seconds", fmt::arg("s", 1.23)); - \endrst - */ -template -inline internal::named_arg arg(string_view name, const T &arg) { - return {name, arg}; -} - -template -inline internal::named_arg arg(wstring_view name, const T &arg) { - return {name, arg}; -} - -// Disable nested named arguments, e.g. ``arg("a", arg("b", 42))``. -template -void arg(S, internal::named_arg) = delete; - -template -struct is_contiguous: std::false_type {}; - -template -struct is_contiguous >: std::true_type {}; - -template -struct is_contiguous >: std::true_type {}; - -/** Formats a string and writes the output to ``out``. */ -template -typename std::enable_if< - is_contiguous::value, std::back_insert_iterator>::type - vformat_to( - std::back_insert_iterator out, - const S &format_str, - basic_format_args::type> args) { - internal::container_buffer buf(internal::get_container(out)); - internal::vformat_to(buf, to_string_view(format_str), args); - return out; -} - -template -inline typename std::enable_if< - is_contiguous::value && internal::is_string::value, - std::back_insert_iterator>::type - format_to(std::back_insert_iterator out, const S &format_str, - const Args &... args) { - internal::checked_args ca(format_str, args...); - return vformat_to(out, to_string_view(format_str), *ca); -} - -template -inline std::basic_string vformat( - const S &format_str, - basic_format_args::type> args) { - return internal::vformat(to_string_view(format_str), args); -} - -/** - \rst - Formats arguments and returns the result as a string. - - **Example**:: - - #include - std::string message = fmt::format("The answer is {}", 42); - \endrst -*/ -template -inline std::basic_string format( - const S &format_str, const Args &... args) { - return internal::vformat( - to_string_view(format_str), - *internal::checked_args(format_str, args...)); -} - -FMT_API void vprint(std::FILE *f, string_view format_str, format_args args); -FMT_API void vprint(std::FILE *f, wstring_view format_str, wformat_args args); - -/** - \rst - Prints formatted data to the file *f*. For wide format strings, - *f* should be in wide-oriented mode set via ``fwide(f, 1)`` or - ``_setmode(_fileno(f), _O_U8TEXT)`` on Windows. - - **Example**:: - - fmt::print(stderr, "Don't {}!", "panic"); - \endrst - */ -template -inline FMT_ENABLE_IF_T(internal::is_string::value, void) - print(std::FILE *f, const S &format_str, const Args &... args) { - vprint(f, to_string_view(format_str), - internal::checked_args(format_str, args...)); -} - -FMT_API void vprint(string_view format_str, format_args args); -FMT_API void vprint(wstring_view format_str, wformat_args args); - -/** - \rst - Prints formatted data to ``stdout``. - - **Example**:: - - fmt::print("Elapsed time: {0:.2f} seconds", 1.23); - \endrst - */ -template -inline FMT_ENABLE_IF_T(internal::is_string::value, void) - print(const S &format_str, const Args &... args) { - vprint(to_string_view(format_str), - internal::checked_args(format_str, args...)); -} -FMT_END_NAMESPACE - -#endif // FMT_CORE_H_ diff --git a/lib/include/fmt/format-inl.h b/lib/include/fmt/format-inl.h deleted file mode 100644 index 552c9430..00000000 --- a/lib/include/fmt/format-inl.h +++ /dev/null @@ -1,972 +0,0 @@ -// Formatting library for C++ -// -// Copyright (c) 2012 - 2016, Victor Zverovich -// All rights reserved. -// -// For the license information refer to format.h. - -#ifndef FMT_FORMAT_INL_H_ -#define FMT_FORMAT_INL_H_ - -#include "format.h" - -#include - -#include -#include -#include -#include -#include -#include // for std::ptrdiff_t -#include // for std::memmove -#if !defined(FMT_STATIC_THOUSANDS_SEPARATOR) -# include -#endif - -#if FMT_USE_WINDOWS_H -# if !defined(FMT_HEADER_ONLY) && !defined(WIN32_LEAN_AND_MEAN) -# define WIN32_LEAN_AND_MEAN -# endif -# if defined(NOMINMAX) || defined(FMT_WIN_MINMAX) -# include -# else -# define NOMINMAX -# include -# undef NOMINMAX -# endif -#endif - -#if FMT_EXCEPTIONS -# define FMT_TRY try -# define FMT_CATCH(x) catch (x) -#else -# define FMT_TRY if (true) -# define FMT_CATCH(x) if (false) -#endif - -#ifdef _MSC_VER -# pragma warning(push) -# pragma warning(disable: 4127) // conditional expression is constant -# pragma warning(disable: 4702) // unreachable code -// Disable deprecation warning for strerror. The latter is not called but -// MSVC fails to detect it. -# pragma warning(disable: 4996) -#endif - -// Dummy implementations of strerror_r and strerror_s called if corresponding -// system functions are not available. -inline fmt::internal::null<> strerror_r(int, char *, ...) { - return fmt::internal::null<>(); -} -inline fmt::internal::null<> strerror_s(char *, std::size_t, ...) { - return fmt::internal::null<>(); -} - -FMT_BEGIN_NAMESPACE - -namespace { - -#ifndef _MSC_VER -# define FMT_SNPRINTF snprintf -#else // _MSC_VER -inline int fmt_snprintf(char *buffer, size_t size, const char *format, ...) { - va_list args; - va_start(args, format); - int result = vsnprintf_s(buffer, size, _TRUNCATE, format, args); - va_end(args); - return result; -} -# define FMT_SNPRINTF fmt_snprintf -#endif // _MSC_VER - -#if defined(_WIN32) && defined(__MINGW32__) && !defined(__NO_ISOCEXT) -# define FMT_SWPRINTF snwprintf -#else -# define FMT_SWPRINTF swprintf -#endif // defined(_WIN32) && defined(__MINGW32__) && !defined(__NO_ISOCEXT) - -typedef void (*FormatFunc)(internal::buffer &, int, string_view); - -// Portable thread-safe version of strerror. -// Sets buffer to point to a string describing the error code. -// This can be either a pointer to a string stored in buffer, -// or a pointer to some static immutable string. -// Returns one of the following values: -// 0 - success -// ERANGE - buffer is not large enough to store the error message -// other - failure -// Buffer should be at least of size 1. -int safe_strerror( - int error_code, char *&buffer, std::size_t buffer_size) FMT_NOEXCEPT { - FMT_ASSERT(buffer != FMT_NULL && buffer_size != 0, "invalid buffer"); - - class dispatcher { - private: - int error_code_; - char *&buffer_; - std::size_t buffer_size_; - - // A noop assignment operator to avoid bogus warnings. - void operator=(const dispatcher &) {} - - // Handle the result of XSI-compliant version of strerror_r. - int handle(int result) { - // glibc versions before 2.13 return result in errno. - return result == -1 ? errno : result; - } - - // Handle the result of GNU-specific version of strerror_r. - int handle(char *message) { - // If the buffer is full then the message is probably truncated. - if (message == buffer_ && strlen(buffer_) == buffer_size_ - 1) - return ERANGE; - buffer_ = message; - return 0; - } - - // Handle the case when strerror_r is not available. - int handle(internal::null<>) { - return fallback(strerror_s(buffer_, buffer_size_, error_code_)); - } - - // Fallback to strerror_s when strerror_r is not available. - int fallback(int result) { - // If the buffer is full then the message is probably truncated. - return result == 0 && strlen(buffer_) == buffer_size_ - 1 ? - ERANGE : result; - } - -#if !FMT_MSC_VER - // Fallback to strerror if strerror_r and strerror_s are not available. - int fallback(internal::null<>) { - errno = 0; - buffer_ = strerror(error_code_); - return errno; - } -#endif - - public: - dispatcher(int err_code, char *&buf, std::size_t buf_size) - : error_code_(err_code), buffer_(buf), buffer_size_(buf_size) {} - - int run() { - return handle(strerror_r(error_code_, buffer_, buffer_size_)); - } - }; - return dispatcher(error_code, buffer, buffer_size).run(); -} - -void format_error_code(internal::buffer &out, int error_code, - string_view message) FMT_NOEXCEPT { - // Report error code making sure that the output fits into - // inline_buffer_size to avoid dynamic memory allocation and potential - // bad_alloc. - out.resize(0); - static const char SEP[] = ": "; - static const char ERROR_STR[] = "error "; - // Subtract 2 to account for terminating null characters in SEP and ERROR_STR. - std::size_t error_code_size = sizeof(SEP) + sizeof(ERROR_STR) - 2; - typedef internal::int_traits::main_type main_type; - main_type abs_value = static_cast(error_code); - if (internal::is_negative(error_code)) { - abs_value = 0 - abs_value; - ++error_code_size; - } - error_code_size += internal::to_unsigned(internal::count_digits(abs_value)); - writer w(out); - if (message.size() <= inline_buffer_size - error_code_size) { - w.write(message); - w.write(SEP); - } - w.write(ERROR_STR); - w.write(error_code); - assert(out.size() <= inline_buffer_size); -} - -void report_error(FormatFunc func, int error_code, - string_view message) FMT_NOEXCEPT { - memory_buffer full_message; - func(full_message, error_code, message); - // Use Writer::data instead of Writer::c_str to avoid potential memory - // allocation. - std::fwrite(full_message.data(), full_message.size(), 1, stderr); - std::fputc('\n', stderr); -} -} // namespace - -FMT_FUNC size_t internal::count_code_points(basic_string_view s) { - const char8_t *data = s.data(); - size_t num_code_points = 0; - for (size_t i = 0, size = s.size(); i != size; ++i) { - if ((data[i] & 0xc0) != 0x80) - ++num_code_points; - } - return num_code_points; -} - -#if !defined(FMT_STATIC_THOUSANDS_SEPARATOR) -namespace internal { - -template -locale_ref::locale_ref(const Locale &loc) : locale_(&loc) { - static_assert(std::is_same::value, ""); -} - -template -Locale locale_ref::get() const { - static_assert(std::is_same::value, ""); - return locale_ ? *static_cast(locale_) : std::locale(); -} - -template -FMT_FUNC Char thousands_sep_impl(locale_ref loc) { - return std::use_facet >( - loc.get()).thousands_sep(); -} -} -#else -template -FMT_FUNC Char internal::thousands_sep_impl(locale_ref) { - return FMT_STATIC_THOUSANDS_SEPARATOR; -} -#endif - -FMT_FUNC void system_error::init( - int err_code, string_view format_str, format_args args) { - error_code_ = err_code; - memory_buffer buffer; - format_system_error(buffer, err_code, vformat(format_str, args)); - std::runtime_error &base = *this; - base = std::runtime_error(to_string(buffer)); -} - -namespace internal { -template -int char_traits::format_float( - char *buf, std::size_t size, const char *format, int precision, T value) { - return precision < 0 ? - FMT_SNPRINTF(buf, size, format, value) : - FMT_SNPRINTF(buf, size, format, precision, value); -} - -template -int char_traits::format_float( - wchar_t *buf, std::size_t size, const wchar_t *format, int precision, - T value) { - return precision < 0 ? - FMT_SWPRINTF(buf, size, format, value) : - FMT_SWPRINTF(buf, size, format, precision, value); -} - -template -const char basic_data::DIGITS[] = - "0001020304050607080910111213141516171819" - "2021222324252627282930313233343536373839" - "4041424344454647484950515253545556575859" - "6061626364656667686970717273747576777879" - "8081828384858687888990919293949596979899"; - -#define FMT_POWERS_OF_10(factor) \ - factor * 10, \ - factor * 100, \ - factor * 1000, \ - factor * 10000, \ - factor * 100000, \ - factor * 1000000, \ - factor * 10000000, \ - factor * 100000000, \ - factor * 1000000000 - -template -const uint32_t basic_data::POWERS_OF_10_32[] = { - 1, FMT_POWERS_OF_10(1) -}; - -template -const uint32_t basic_data::ZERO_OR_POWERS_OF_10_32[] = { - 0, FMT_POWERS_OF_10(1) -}; - -template -const uint64_t basic_data::ZERO_OR_POWERS_OF_10_64[] = { - 0, - FMT_POWERS_OF_10(1), - FMT_POWERS_OF_10(1000000000ull), - 10000000000000000000ull -}; - -// Normalized 64-bit significands of pow(10, k), for k = -348, -340, ..., 340. -// These are generated by support/compute-powers.py. -template -const uint64_t basic_data::POW10_SIGNIFICANDS[] = { - 0xfa8fd5a0081c0288, 0xbaaee17fa23ebf76, 0x8b16fb203055ac76, - 0xcf42894a5dce35ea, 0x9a6bb0aa55653b2d, 0xe61acf033d1a45df, - 0xab70fe17c79ac6ca, 0xff77b1fcbebcdc4f, 0xbe5691ef416bd60c, - 0x8dd01fad907ffc3c, 0xd3515c2831559a83, 0x9d71ac8fada6c9b5, - 0xea9c227723ee8bcb, 0xaecc49914078536d, 0x823c12795db6ce57, - 0xc21094364dfb5637, 0x9096ea6f3848984f, 0xd77485cb25823ac7, - 0xa086cfcd97bf97f4, 0xef340a98172aace5, 0xb23867fb2a35b28e, - 0x84c8d4dfd2c63f3b, 0xc5dd44271ad3cdba, 0x936b9fcebb25c996, - 0xdbac6c247d62a584, 0xa3ab66580d5fdaf6, 0xf3e2f893dec3f126, - 0xb5b5ada8aaff80b8, 0x87625f056c7c4a8b, 0xc9bcff6034c13053, - 0x964e858c91ba2655, 0xdff9772470297ebd, 0xa6dfbd9fb8e5b88f, - 0xf8a95fcf88747d94, 0xb94470938fa89bcf, 0x8a08f0f8bf0f156b, - 0xcdb02555653131b6, 0x993fe2c6d07b7fac, 0xe45c10c42a2b3b06, - 0xaa242499697392d3, 0xfd87b5f28300ca0e, 0xbce5086492111aeb, - 0x8cbccc096f5088cc, 0xd1b71758e219652c, 0x9c40000000000000, - 0xe8d4a51000000000, 0xad78ebc5ac620000, 0x813f3978f8940984, - 0xc097ce7bc90715b3, 0x8f7e32ce7bea5c70, 0xd5d238a4abe98068, - 0x9f4f2726179a2245, 0xed63a231d4c4fb27, 0xb0de65388cc8ada8, - 0x83c7088e1aab65db, 0xc45d1df942711d9a, 0x924d692ca61be758, - 0xda01ee641a708dea, 0xa26da3999aef774a, 0xf209787bb47d6b85, - 0xb454e4a179dd1877, 0x865b86925b9bc5c2, 0xc83553c5c8965d3d, - 0x952ab45cfa97a0b3, 0xde469fbd99a05fe3, 0xa59bc234db398c25, - 0xf6c69a72a3989f5c, 0xb7dcbf5354e9bece, 0x88fcf317f22241e2, - 0xcc20ce9bd35c78a5, 0x98165af37b2153df, 0xe2a0b5dc971f303a, - 0xa8d9d1535ce3b396, 0xfb9b7cd9a4a7443c, 0xbb764c4ca7a44410, - 0x8bab8eefb6409c1a, 0xd01fef10a657842c, 0x9b10a4e5e9913129, - 0xe7109bfba19c0c9d, 0xac2820d9623bf429, 0x80444b5e7aa7cf85, - 0xbf21e44003acdd2d, 0x8e679c2f5e44ff8f, 0xd433179d9c8cb841, - 0x9e19db92b4e31ba9, 0xeb96bf6ebadf77d9, 0xaf87023b9bf0ee6b, -}; - -// Binary exponents of pow(10, k), for k = -348, -340, ..., 340, corresponding -// to significands above. -template -const int16_t basic_data::POW10_EXPONENTS[] = { - -1220, -1193, -1166, -1140, -1113, -1087, -1060, -1034, -1007, -980, -954, - -927, -901, -874, -847, -821, -794, -768, -741, -715, -688, -661, - -635, -608, -582, -555, -529, -502, -475, -449, -422, -396, -369, - -343, -316, -289, -263, -236, -210, -183, -157, -130, -103, -77, - -50, -24, 3, 30, 56, 83, 109, 136, 162, 189, 216, - 242, 269, 295, 322, 348, 375, 402, 428, 455, 481, 508, - 534, 561, 588, 614, 641, 667, 694, 720, 747, 774, 800, - 827, 853, 880, 907, 933, 960, 986, 1013, 1039, 1066 -}; - -template const char basic_data::FOREGROUND_COLOR[] = "\x1b[38;2;"; -template const char basic_data::BACKGROUND_COLOR[] = "\x1b[48;2;"; -template const char basic_data::RESET_COLOR[] = "\x1b[0m"; -template const wchar_t basic_data::WRESET_COLOR[] = L"\x1b[0m"; - -// A handmade floating-point number f * pow(2, e). -class fp { - private: - typedef uint64_t significand_type; - - // All sizes are in bits. - static FMT_CONSTEXPR_DECL const int char_size = - std::numeric_limits::digits; - // Subtract 1 to account for an implicit most significant bit in the - // normalized form. - static FMT_CONSTEXPR_DECL const int double_significand_size = - std::numeric_limits::digits - 1; - static FMT_CONSTEXPR_DECL const uint64_t implicit_bit = - 1ull << double_significand_size; - - public: - significand_type f; - int e; - - static FMT_CONSTEXPR_DECL const int significand_size = - sizeof(significand_type) * char_size; - - fp(): f(0), e(0) {} - fp(uint64_t f_val, int e_val): f(f_val), e(e_val) {} - - // Constructs fp from an IEEE754 double. It is a template to prevent compile - // errors on platforms where double is not IEEE754. - template - explicit fp(Double d) { - // Assume double is in the format [sign][exponent][significand]. - typedef std::numeric_limits limits; - const int double_size = static_cast(sizeof(Double) * char_size); - const int exponent_size = - double_size - double_significand_size - 1; // -1 for sign - const uint64_t significand_mask = implicit_bit - 1; - const uint64_t exponent_mask = (~0ull >> 1) & ~significand_mask; - const int exponent_bias = (1 << exponent_size) - limits::max_exponent - 1; - auto u = bit_cast(d); - auto biased_e = (u & exponent_mask) >> double_significand_size; - f = u & significand_mask; - if (biased_e != 0) - f += implicit_bit; - else - biased_e = 1; // Subnormals use biased exponent 1 (min exponent). - e = static_cast(biased_e - exponent_bias - double_significand_size); - } - - // Normalizes the value converted from double and multiplied by (1 << SHIFT). - template - void normalize() { - // Handle subnormals. - auto shifted_implicit_bit = implicit_bit << SHIFT; - while ((f & shifted_implicit_bit) == 0) { - f <<= 1; - --e; - } - // Subtract 1 to account for hidden bit. - auto offset = significand_size - double_significand_size - SHIFT - 1; - f <<= offset; - e -= offset; - } - - // Compute lower and upper boundaries (m^- and m^+ in the Grisu paper), where - // a boundary is a value half way between the number and its predecessor - // (lower) or successor (upper). The upper boundary is normalized and lower - // has the same exponent but may be not normalized. - void compute_boundaries(fp &lower, fp &upper) const { - lower = f == implicit_bit ? - fp((f << 2) - 1, e - 2) : fp((f << 1) - 1, e - 1); - upper = fp((f << 1) + 1, e - 1); - upper.normalize<1>(); // 1 is to account for the exponent shift above. - lower.f <<= lower.e - upper.e; - lower.e = upper.e; - } -}; - -// Returns an fp number representing x - y. Result may not be normalized. -inline fp operator-(fp x, fp y) { - FMT_ASSERT(x.f >= y.f && x.e == y.e, "invalid operands"); - return fp(x.f - y.f, x.e); -} - -// Computes an fp number r with r.f = x.f * y.f / pow(2, 64) rounded to nearest -// with half-up tie breaking, r.e = x.e + y.e + 64. Result may not be normalized. -FMT_API fp operator*(fp x, fp y); - -// Returns cached power (of 10) c_k = c_k.f * pow(2, c_k.e) such that its -// (binary) exponent satisfies min_exponent <= c_k.e <= min_exponent + 3. -FMT_API fp get_cached_power(int min_exponent, int &pow10_exponent); - -FMT_FUNC fp operator*(fp x, fp y) { - // Multiply 32-bit parts of significands. - uint64_t mask = (1ULL << 32) - 1; - uint64_t a = x.f >> 32, b = x.f & mask; - uint64_t c = y.f >> 32, d = y.f & mask; - uint64_t ac = a * c, bc = b * c, ad = a * d, bd = b * d; - // Compute mid 64-bit of result and round. - uint64_t mid = (bd >> 32) + (ad & mask) + (bc & mask) + (1U << 31); - return fp(ac + (ad >> 32) + (bc >> 32) + (mid >> 32), x.e + y.e + 64); -} - -FMT_FUNC fp get_cached_power(int min_exponent, int &pow10_exponent) { - const double one_over_log2_10 = 0.30102999566398114; // 1 / log2(10) - int index = static_cast(std::ceil( - (min_exponent + fp::significand_size - 1) * one_over_log2_10)); - // Decimal exponent of the first (smallest) cached power of 10. - const int first_dec_exp = -348; - // Difference between 2 consecutive decimal exponents in cached powers of 10. - const int dec_exp_step = 8; - index = (index - first_dec_exp - 1) / dec_exp_step + 1; - pow10_exponent = first_dec_exp + index * dec_exp_step; - return fp(data::POW10_SIGNIFICANDS[index], data::POW10_EXPONENTS[index]); -} - -FMT_FUNC bool grisu2_round( - char *buf, int &size, int max_digits, uint64_t delta, - uint64_t remainder, uint64_t exp, uint64_t diff, int &exp10) { - while (remainder < diff && delta - remainder >= exp && - (remainder + exp < diff || diff - remainder > remainder + exp - diff)) { - --buf[size - 1]; - remainder += exp; - } - if (size > max_digits) { - --size; - ++exp10; - if (buf[size] >= '5') - return false; - } - return true; -} - -// Generates output using Grisu2 digit-gen algorithm. -FMT_FUNC bool grisu2_gen_digits( - char *buf, int &size, uint32_t hi, uint64_t lo, int &exp, - uint64_t delta, const fp &one, const fp &diff, int max_digits) { - // Generate digits for the most significant part (hi). - while (exp > 0) { - uint32_t digit = 0; - // This optimization by miloyip reduces the number of integer divisions by - // one per iteration. - switch (exp) { - case 10: digit = hi / 1000000000; hi %= 1000000000; break; - case 9: digit = hi / 100000000; hi %= 100000000; break; - case 8: digit = hi / 10000000; hi %= 10000000; break; - case 7: digit = hi / 1000000; hi %= 1000000; break; - case 6: digit = hi / 100000; hi %= 100000; break; - case 5: digit = hi / 10000; hi %= 10000; break; - case 4: digit = hi / 1000; hi %= 1000; break; - case 3: digit = hi / 100; hi %= 100; break; - case 2: digit = hi / 10; hi %= 10; break; - case 1: digit = hi; hi = 0; break; - default: - FMT_ASSERT(false, "invalid number of digits"); - } - if (digit != 0 || size != 0) - buf[size++] = static_cast('0' + digit); - --exp; - uint64_t remainder = (static_cast(hi) << -one.e) + lo; - if (remainder <= delta || size > max_digits) { - return grisu2_round( - buf, size, max_digits, delta, remainder, - static_cast(data::POWERS_OF_10_32[exp]) << -one.e, - diff.f, exp); - } - } - // Generate digits for the least significant part (lo). - for (;;) { - lo *= 10; - delta *= 10; - char digit = static_cast(lo >> -one.e); - if (digit != 0 || size != 0) - buf[size++] = static_cast('0' + digit); - lo &= one.f - 1; - --exp; - if (lo < delta || size > max_digits) { - return grisu2_round(buf, size, max_digits, delta, lo, one.f, - diff.f * data::POWERS_OF_10_32[-exp], exp); - } - } -} - -#if FMT_CLANG_VERSION -# define FMT_FALLTHROUGH [[clang::fallthrough]]; -#elif FMT_GCC_VERSION >= 700 -# define FMT_FALLTHROUGH [[gnu::fallthrough]]; -#else -# define FMT_FALLTHROUGH -#endif - -struct gen_digits_params { - int num_digits; - bool fixed; - bool upper; - bool trailing_zeros; -}; - -struct prettify_handler { - char *data; - ptrdiff_t size; - buffer &buf; - - explicit prettify_handler(buffer &b, ptrdiff_t n) - : data(b.data()), size(n), buf(b) {} - ~prettify_handler() { - assert(buf.size() >= to_unsigned(size)); - buf.resize(to_unsigned(size)); - } - - template - void insert(ptrdiff_t pos, ptrdiff_t n, F f) { - std::memmove(data + pos + n, data + pos, to_unsigned(size - pos)); - f(data + pos); - size += n; - } - - void insert(ptrdiff_t pos, char c) { - std::memmove(data + pos + 1, data + pos, to_unsigned(size - pos)); - data[pos] = c; - ++size; - } - - void append(ptrdiff_t n, char c) { - std::uninitialized_fill_n(data + size, n, c); - size += n; - } - - void append(char c) { data[size++] = c; } - - void remove_trailing(char c) { - while (data[size - 1] == c) --size; - } -}; - -// Writes the exponent exp in the form "[+-]d{2,3}" to buffer. -template -FMT_FUNC void write_exponent(int exp, Handler &&h) { - FMT_ASSERT(-1000 < exp && exp < 1000, "exponent out of range"); - if (exp < 0) { - h.append('-'); - exp = -exp; - } else { - h.append('+'); - } - if (exp >= 100) { - h.append(static_cast('0' + exp / 100)); - exp %= 100; - const char *d = data::DIGITS + exp * 2; - h.append(d[0]); - h.append(d[1]); - } else { - const char *d = data::DIGITS + exp * 2; - h.append(d[0]); - h.append(d[1]); - } -} - -struct fill { - size_t n; - void operator()(char *buf) const { - buf[0] = '0'; - buf[1] = '.'; - std::uninitialized_fill_n(buf + 2, n, '0'); - } -}; - -// The number is given as v = f * pow(10, exp), where f has size digits. -template -FMT_FUNC void grisu2_prettify(const gen_digits_params ¶ms, - int size, int exp, Handler &&handler) { - if (!params.fixed) { - // Insert a decimal point after the first digit and add an exponent. - handler.insert(1, '.'); - exp += size - 1; - if (size < params.num_digits) - handler.append(params.num_digits - size, '0'); - handler.append(params.upper ? 'E' : 'e'); - write_exponent(exp, handler); - return; - } - // pow(10, full_exp - 1) <= v <= pow(10, full_exp). - int full_exp = size + exp; - const int exp_threshold = 21; - if (size <= full_exp && full_exp <= exp_threshold) { - // 1234e7 -> 12340000000[.0+] - handler.append(full_exp - size, '0'); - int num_zeros = params.num_digits - full_exp; - if (num_zeros > 0 && params.trailing_zeros) { - handler.append('.'); - handler.append(num_zeros, '0'); - } - } else if (full_exp > 0) { - // 1234e-2 -> 12.34[0+] - handler.insert(full_exp, '.'); - if (!params.trailing_zeros) { - // Remove trailing zeros. - handler.remove_trailing('0'); - } else if (params.num_digits > size) { - // Add trailing zeros. - ptrdiff_t num_zeros = params.num_digits - size; - handler.append(num_zeros, '0'); - } - } else { - // 1234e-6 -> 0.001234 - handler.insert(0, 2 - full_exp, fill{to_unsigned(-full_exp)}); - } -} - -struct char_counter { - ptrdiff_t size; - - template - void insert(ptrdiff_t, ptrdiff_t n, F) { size += n; } - void insert(ptrdiff_t, char) { ++size; } - void append(ptrdiff_t n, char) { size += n; } - void append(char) { ++size; } - void remove_trailing(char) {} -}; - -// Converts format specifiers into parameters for digit generation and computes -// output buffer size for a number in the range [pow(10, exp - 1), pow(10, exp) -// or 0 if exp == 1. -FMT_FUNC gen_digits_params process_specs(const core_format_specs &specs, - int exp, buffer &buf) { - auto params = gen_digits_params(); - int num_digits = specs.precision >= 0 ? specs.precision : 6; - switch (specs.type) { - case 'G': - params.upper = true; - FMT_FALLTHROUGH - case '\0': case 'g': - params.trailing_zeros = (specs.flags & HASH_FLAG) != 0; - if (-4 <= exp && exp < num_digits + 1) { - params.fixed = true; - if (!specs.type && params.trailing_zeros && exp >= 0) - num_digits = exp + 1; - } - break; - case 'F': - params.upper = true; - FMT_FALLTHROUGH - case 'f': { - params.fixed = true; - params.trailing_zeros = true; - int adjusted_min_digits = num_digits + exp; - if (adjusted_min_digits > 0) - num_digits = adjusted_min_digits; - break; - } - case 'E': - params.upper = true; - FMT_FALLTHROUGH - case 'e': - ++num_digits; - break; - } - params.num_digits = num_digits; - char_counter counter{num_digits}; - grisu2_prettify(params, params.num_digits, exp - num_digits, counter); - buf.resize(to_unsigned(counter.size)); - return params; -} - -template -FMT_FUNC typename std::enable_if::type - grisu2_format(Double value, buffer &buf, core_format_specs specs) { - FMT_ASSERT(value >= 0, "value is negative"); - if (value == 0) { - gen_digits_params params = process_specs(specs, 1, buf); - const size_t size = 1; - buf[0] = '0'; - grisu2_prettify(params, size, 0, prettify_handler(buf, size)); - return true; - } - - fp fp_value(value); - fp lower, upper; // w^- and w^+ in the Grisu paper. - fp_value.compute_boundaries(lower, upper); - - // Find a cached power of 10 close to 1 / upper and use it to scale upper. - const int min_exp = -60; // alpha in Grisu. - int cached_exp = 0; // K in Grisu. - auto cached_pow = get_cached_power( // \tilde{c}_{-k} in Grisu. - min_exp - (upper.e + fp::significand_size), cached_exp); - cached_exp = -cached_exp; - upper = upper * cached_pow; // \tilde{M}^+ in Grisu. - --upper.f; // \tilde{M}^+ - 1 ulp -> M^+_{\downarrow}. - fp one(1ull << -upper.e, upper.e); - // hi (p1 in Grisu) contains the most significant digits of scaled_upper. - // hi = floor(upper / one). - uint32_t hi = static_cast(upper.f >> -one.e); - int exp = count_digits(hi); // kappa in Grisu. - gen_digits_params params = process_specs(specs, cached_exp + exp, buf); - fp_value.normalize(); - fp scaled_value = fp_value * cached_pow; - lower = lower * cached_pow; // \tilde{M}^- in Grisu. - ++lower.f; // \tilde{M}^- + 1 ulp -> M^-_{\uparrow}. - uint64_t delta = upper.f - lower.f; - fp diff = upper - scaled_value; // wp_w in Grisu. - // lo (p2 in Grisu) contains the least significants digits of scaled_upper. - // lo = supper % one. - uint64_t lo = upper.f & (one.f - 1); - int size = 0; - if (!grisu2_gen_digits(buf.data(), size, hi, lo, exp, delta, one, diff, - params.num_digits)) { - buf.clear(); - return false; - } - grisu2_prettify(params, size, cached_exp + exp, prettify_handler(buf, size)); - return true; -} - -template -void sprintf_format(Double value, internal::buffer &buf, - core_format_specs spec) { - // Buffer capacity must be non-zero, otherwise MSVC's vsnprintf_s will fail. - FMT_ASSERT(buf.capacity() != 0, "empty buffer"); - - // Build format string. - enum { MAX_FORMAT_SIZE = 10}; // longest format: %#-*.*Lg - char format[MAX_FORMAT_SIZE]; - char *format_ptr = format; - *format_ptr++ = '%'; - if (spec.has(HASH_FLAG)) - *format_ptr++ = '#'; - if (spec.precision >= 0) { - *format_ptr++ = '.'; - *format_ptr++ = '*'; - } - if (std::is_same::value) - *format_ptr++ = 'L'; - *format_ptr++ = spec.type; - *format_ptr = '\0'; - - // Format using snprintf. - char *start = FMT_NULL; - for (;;) { - std::size_t buffer_size = buf.capacity(); - start = &buf[0]; - int result = internal::char_traits::format_float( - start, buffer_size, format, spec.precision, value); - if (result >= 0) { - unsigned n = internal::to_unsigned(result); - if (n < buf.capacity()) { - buf.resize(n); - break; // The buffer is large enough - continue with formatting. - } - buf.reserve(n + 1); - } else { - // If result is negative we ask to increase the capacity by at least 1, - // but as std::vector, the buffer grows exponentially. - buf.reserve(buf.capacity() + 1); - } - } -} -} // namespace internal - -#if FMT_USE_WINDOWS_H - -FMT_FUNC internal::utf8_to_utf16::utf8_to_utf16(string_view s) { - static const char ERROR_MSG[] = "cannot convert string from UTF-8 to UTF-16"; - if (s.size() > INT_MAX) - FMT_THROW(windows_error(ERROR_INVALID_PARAMETER, ERROR_MSG)); - int s_size = static_cast(s.size()); - if (s_size == 0) { - // MultiByteToWideChar does not support zero length, handle separately. - buffer_.resize(1); - buffer_[0] = 0; - return; - } - - int length = MultiByteToWideChar( - CP_UTF8, MB_ERR_INVALID_CHARS, s.data(), s_size, FMT_NULL, 0); - if (length == 0) - FMT_THROW(windows_error(GetLastError(), ERROR_MSG)); - buffer_.resize(length + 1); - length = MultiByteToWideChar( - CP_UTF8, MB_ERR_INVALID_CHARS, s.data(), s_size, &buffer_[0], length); - if (length == 0) - FMT_THROW(windows_error(GetLastError(), ERROR_MSG)); - buffer_[length] = 0; -} - -FMT_FUNC internal::utf16_to_utf8::utf16_to_utf8(wstring_view s) { - if (int error_code = convert(s)) { - FMT_THROW(windows_error(error_code, - "cannot convert string from UTF-16 to UTF-8")); - } -} - -FMT_FUNC int internal::utf16_to_utf8::convert(wstring_view s) { - if (s.size() > INT_MAX) - return ERROR_INVALID_PARAMETER; - int s_size = static_cast(s.size()); - if (s_size == 0) { - // WideCharToMultiByte does not support zero length, handle separately. - buffer_.resize(1); - buffer_[0] = 0; - return 0; - } - - int length = WideCharToMultiByte( - CP_UTF8, 0, s.data(), s_size, FMT_NULL, 0, FMT_NULL, FMT_NULL); - if (length == 0) - return GetLastError(); - buffer_.resize(length + 1); - length = WideCharToMultiByte( - CP_UTF8, 0, s.data(), s_size, &buffer_[0], length, FMT_NULL, FMT_NULL); - if (length == 0) - return GetLastError(); - buffer_[length] = 0; - return 0; -} - -FMT_FUNC void windows_error::init( - int err_code, string_view format_str, format_args args) { - error_code_ = err_code; - memory_buffer buffer; - internal::format_windows_error(buffer, err_code, vformat(format_str, args)); - std::runtime_error &base = *this; - base = std::runtime_error(to_string(buffer)); -} - -FMT_FUNC void internal::format_windows_error( - internal::buffer &out, int error_code, string_view message) FMT_NOEXCEPT { - FMT_TRY { - wmemory_buffer buf; - buf.resize(inline_buffer_size); - for (;;) { - wchar_t *system_message = &buf[0]; - int result = FormatMessageW( - FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS, - FMT_NULL, error_code, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), - system_message, static_cast(buf.size()), FMT_NULL); - if (result != 0) { - utf16_to_utf8 utf8_message; - if (utf8_message.convert(system_message) == ERROR_SUCCESS) { - writer w(out); - w.write(message); - w.write(": "); - w.write(utf8_message); - return; - } - break; - } - if (GetLastError() != ERROR_INSUFFICIENT_BUFFER) - break; // Can't get error message, report error code instead. - buf.resize(buf.size() * 2); - } - } FMT_CATCH(...) {} - format_error_code(out, error_code, message); -} - -#endif // FMT_USE_WINDOWS_H - -FMT_FUNC void format_system_error( - internal::buffer &out, int error_code, string_view message) FMT_NOEXCEPT { - FMT_TRY { - memory_buffer buf; - buf.resize(inline_buffer_size); - for (;;) { - char *system_message = &buf[0]; - int result = safe_strerror(error_code, system_message, buf.size()); - if (result == 0) { - writer w(out); - w.write(message); - w.write(": "); - w.write(system_message); - return; - } - if (result != ERANGE) - break; // Can't get error message, report error code instead. - buf.resize(buf.size() * 2); - } - } FMT_CATCH(...) {} - format_error_code(out, error_code, message); -} - -FMT_FUNC void internal::error_handler::on_error(const char *message) { - FMT_THROW(format_error(message)); -} - -FMT_FUNC void report_system_error( - int error_code, fmt::string_view message) FMT_NOEXCEPT { - report_error(format_system_error, error_code, message); -} - -#if FMT_USE_WINDOWS_H -FMT_FUNC void report_windows_error( - int error_code, fmt::string_view message) FMT_NOEXCEPT { - report_error(internal::format_windows_error, error_code, message); -} -#endif - -FMT_FUNC void vprint(std::FILE *f, string_view format_str, format_args args) { - memory_buffer buffer; - internal::vformat_to(buffer, format_str, - basic_format_args::type>(args)); - std::fwrite(buffer.data(), 1, buffer.size(), f); -} - -FMT_FUNC void vprint(std::FILE *f, wstring_view format_str, wformat_args args) { - wmemory_buffer buffer; - internal::vformat_to(buffer, format_str, args); - std::fwrite(buffer.data(), sizeof(wchar_t), buffer.size(), f); -} - -FMT_FUNC void vprint(string_view format_str, format_args args) { - vprint(stdout, format_str, args); -} - -FMT_FUNC void vprint(wstring_view format_str, wformat_args args) { - vprint(stdout, format_str, args); -} - -FMT_END_NAMESPACE - -#ifdef _MSC_VER -# pragma warning(pop) -#endif - -#endif // FMT_FORMAT_INL_H_ diff --git a/lib/include/fmt/format.h b/lib/include/fmt/format.h deleted file mode 100644 index 1bb24a52..00000000 --- a/lib/include/fmt/format.h +++ /dev/null @@ -1,3555 +0,0 @@ -/* - Formatting library for C++ - - Copyright (c) 2012 - present, Victor Zverovich - All rights reserved. - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions are met: - - 1. Redistributions of source code must retain the above copyright notice, this - list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright notice, - this list of conditions and the following disclaimer in the documentation - and/or other materials provided with the distribution. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND - ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR - ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef FMT_FORMAT_H_ -#define FMT_FORMAT_H_ - -#include -#include -#include -#include -#include -#include -#include -#include - -#ifdef __clang__ -# define FMT_CLANG_VERSION (__clang_major__ * 100 + __clang_minor__) -#else -# define FMT_CLANG_VERSION 0 -#endif - -#ifdef __INTEL_COMPILER -# define FMT_ICC_VERSION __INTEL_COMPILER -#elif defined(__ICL) -# define FMT_ICC_VERSION __ICL -#else -# define FMT_ICC_VERSION 0 -#endif - -#ifdef __NVCC__ -# define FMT_CUDA_VERSION (__CUDACC_VER_MAJOR__ * 100 + __CUDACC_VER_MINOR__) -#else -# define FMT_CUDA_VERSION 0 -#endif - -#include "core.h" - -#if FMT_GCC_VERSION >= 406 || FMT_CLANG_VERSION -# pragma GCC diagnostic push - -// Disable the warning about declaration shadowing because it affects too -// many valid cases. -# pragma GCC diagnostic ignored "-Wshadow" - -// Disable the warning about nonliteral format strings because we construct -// them dynamically when falling back to snprintf for FP formatting. -# pragma GCC diagnostic ignored "-Wformat-nonliteral" -#endif - -# if FMT_CLANG_VERSION -# pragma GCC diagnostic ignored "-Wgnu-string-literal-operator-template" -# endif - -#ifdef _SECURE_SCL -# define FMT_SECURE_SCL _SECURE_SCL -#else -# define FMT_SECURE_SCL 0 -#endif - -#if FMT_SECURE_SCL -# include -#endif - -#ifdef __has_builtin -# define FMT_HAS_BUILTIN(x) __has_builtin(x) -#else -# define FMT_HAS_BUILTIN(x) 0 -#endif - -#ifdef __GNUC_LIBSTD__ -# define FMT_GNUC_LIBSTD_VERSION (__GNUC_LIBSTD__ * 100 + __GNUC_LIBSTD_MINOR__) -#endif - -#ifndef FMT_THROW -# if FMT_EXCEPTIONS -# if FMT_MSC_VER -FMT_BEGIN_NAMESPACE -namespace internal { -template -inline void do_throw(const Exception &x) { - // Silence unreachable code warnings in MSVC because these are nearly - // impossible to fix in a generic code. - volatile bool b = true; - if (b) - throw x; -} -} -FMT_END_NAMESPACE -# define FMT_THROW(x) fmt::internal::do_throw(x) -# else -# define FMT_THROW(x) throw x -# endif -# else -# define FMT_THROW(x) do { static_cast(sizeof(x)); assert(false); } while(false); -# endif -#endif - -#ifndef FMT_USE_USER_DEFINED_LITERALS -// For Intel's compiler and NVIDIA's compiler both it and the system gcc/msc -// must support UDLs. -# if (FMT_HAS_FEATURE(cxx_user_literals) || \ - FMT_GCC_VERSION >= 407 || FMT_MSC_VER >= 1900) && \ - (!(FMT_ICC_VERSION || FMT_CUDA_VERSION) || \ - FMT_ICC_VERSION >= 1500 || FMT_CUDA_VERSION >= 700) -# define FMT_USE_USER_DEFINED_LITERALS 1 -# else -# define FMT_USE_USER_DEFINED_LITERALS 0 -# endif -#endif - -// EDG C++ Front End based compilers (icc, nvcc) do not currently support UDL -// templates. -#if FMT_USE_USER_DEFINED_LITERALS && \ - FMT_ICC_VERSION == 0 && \ - FMT_CUDA_VERSION == 0 && \ - ((FMT_GCC_VERSION >= 600 && __cplusplus >= 201402L) || \ - (defined(FMT_CLANG_VERSION) && FMT_CLANG_VERSION >= 304)) -# define FMT_UDL_TEMPLATE 1 -#else -# define FMT_UDL_TEMPLATE 0 -#endif - -#ifndef FMT_USE_EXTERN_TEMPLATES -# ifndef FMT_HEADER_ONLY -# define FMT_USE_EXTERN_TEMPLATES \ - ((FMT_CLANG_VERSION >= 209 && __cplusplus >= 201103L) || \ - (FMT_GCC_VERSION >= 303 && FMT_HAS_GXX_CXX11)) -# else -# define FMT_USE_EXTERN_TEMPLATES 0 -# endif -#endif - -#if FMT_HAS_GXX_CXX11 || FMT_HAS_FEATURE(cxx_trailing_return) || \ - FMT_MSC_VER >= 1600 -# define FMT_USE_TRAILING_RETURN 1 -#else -# define FMT_USE_TRAILING_RETURN 0 -#endif - -#ifndef FMT_USE_GRISU -# define FMT_USE_GRISU 0 -//# define FMT_USE_GRISU std::numeric_limits::is_iec559 -#endif - -// __builtin_clz is broken in clang with Microsoft CodeGen: -// https://github.com/fmtlib/fmt/issues/519 -#ifndef _MSC_VER -# if FMT_GCC_VERSION >= 400 || FMT_HAS_BUILTIN(__builtin_clz) -# define FMT_BUILTIN_CLZ(n) __builtin_clz(n) -# endif - -# if FMT_GCC_VERSION >= 400 || FMT_HAS_BUILTIN(__builtin_clzll) -# define FMT_BUILTIN_CLZLL(n) __builtin_clzll(n) -# endif -#endif - -// Some compilers masquerade as both MSVC and GCC-likes or otherwise support -// __builtin_clz and __builtin_clzll, so only define FMT_BUILTIN_CLZ using the -// MSVC intrinsics if the clz and clzll builtins are not available. -#if FMT_MSC_VER && !defined(FMT_BUILTIN_CLZLL) && !defined(_MANAGED) -# include // _BitScanReverse, _BitScanReverse64 - -FMT_BEGIN_NAMESPACE -namespace internal { -// Avoid Clang with Microsoft CodeGen's -Wunknown-pragmas warning. -# ifndef __clang__ -# pragma intrinsic(_BitScanReverse) -# endif -inline uint32_t clz(uint32_t x) { - unsigned long r = 0; - _BitScanReverse(&r, x); - - assert(x != 0); - // Static analysis complains about using uninitialized data - // "r", but the only way that can happen is if "x" is 0, - // which the callers guarantee to not happen. -# pragma warning(suppress: 6102) - return 31 - r; -} -# define FMT_BUILTIN_CLZ(n) fmt::internal::clz(n) - -# if defined(_WIN64) && !defined(__clang__) -# pragma intrinsic(_BitScanReverse64) -# endif - -inline uint32_t clzll(uint64_t x) { - unsigned long r = 0; -# ifdef _WIN64 - _BitScanReverse64(&r, x); -# else - // Scan the high 32 bits. - if (_BitScanReverse(&r, static_cast(x >> 32))) - return 63 - (r + 32); - - // Scan the low 32 bits. - _BitScanReverse(&r, static_cast(x)); -# endif - - assert(x != 0); - // Static analysis complains about using uninitialized data - // "r", but the only way that can happen is if "x" is 0, - // which the callers guarantee to not happen. -# pragma warning(suppress: 6102) - return 63 - r; -} -# define FMT_BUILTIN_CLZLL(n) fmt::internal::clzll(n) -} -FMT_END_NAMESPACE -#endif - -FMT_BEGIN_NAMESPACE -namespace internal { - -// An equivalent of `*reinterpret_cast(&source)` that doesn't produce -// undefined behavior (e.g. due to type aliasing). -// Example: uint64_t d = bit_cast(2.718); -template -inline Dest bit_cast(const Source& source) { - static_assert(sizeof(Dest) == sizeof(Source), "size mismatch"); - Dest dest; - std::memcpy(&dest, &source, sizeof(dest)); - return dest; -} - -// An implementation of begin and end for pre-C++11 compilers such as gcc 4. -template -FMT_CONSTEXPR auto begin(const C &c) -> decltype(c.begin()) { - return c.begin(); -} -template -FMT_CONSTEXPR T *begin(T (&array)[N]) FMT_NOEXCEPT { return array; } -template -FMT_CONSTEXPR auto end(const C &c) -> decltype(c.end()) { return c.end(); } -template -FMT_CONSTEXPR T *end(T (&array)[N]) FMT_NOEXCEPT { return array + N; } - -// For std::result_of in gcc 4.4. -template -struct function { - template - struct result { typedef Result type; }; -}; - -struct dummy_int { - int data[2]; - operator int() const { return 0; } -}; -typedef std::numeric_limits fputil; - -// Dummy implementations of system functions called if the latter are not -// available. -inline dummy_int isinf(...) { return dummy_int(); } -inline dummy_int _finite(...) { return dummy_int(); } -inline dummy_int isnan(...) { return dummy_int(); } -inline dummy_int _isnan(...) { return dummy_int(); } - -template -typename Allocator::value_type *allocate(Allocator& alloc, std::size_t n) { -#if __cplusplus >= 201103L || FMT_MSC_VER >= 1700 - return std::allocator_traits::allocate(alloc, n); -#else - return alloc.allocate(n); -#endif -} - -// A helper function to suppress bogus "conditional expression is constant" -// warnings. -template -inline T const_check(T value) { return value; } -} // namespace internal -FMT_END_NAMESPACE - -namespace std { -// Standard permits specialization of std::numeric_limits. This specialization -// is used to resolve ambiguity between isinf and std::isinf in glibc: -// https://gcc.gnu.org/bugzilla/show_bug.cgi?id=48891 -// and the same for isnan. -template <> -class numeric_limits : - public std::numeric_limits { - public: - // Portable version of isinf. - template - static bool isinfinity(T x) { - using namespace fmt::internal; - // The resolution "priority" is: - // isinf macro > std::isinf > ::isinf > fmt::internal::isinf - if (const_check(sizeof(isinf(x)) != sizeof(fmt::internal::dummy_int))) - return isinf(x) != 0; - return !_finite(static_cast(x)); - } - - // Portable version of isnan. - template - static bool isnotanumber(T x) { - using namespace fmt::internal; - if (const_check(sizeof(isnan(x)) != sizeof(fmt::internal::dummy_int))) - return isnan(x) != 0; - return _isnan(static_cast(x)) != 0; - } -}; -} // namespace std - -FMT_BEGIN_NAMESPACE -template -class basic_writer; - -template -class output_range { - private: - OutputIt it_; - - // Unused yet. - typedef void sentinel; - sentinel end() const; - - public: - typedef OutputIt iterator; - typedef T value_type; - - explicit output_range(OutputIt it): it_(it) {} - OutputIt begin() const { return it_; } -}; - -// A range where begin() returns back_insert_iterator. -template -class back_insert_range: - public output_range> { - typedef output_range> base; - public: - typedef typename Container::value_type value_type; - - back_insert_range(Container &c): base(std::back_inserter(c)) {} - back_insert_range(typename base::iterator it): base(it) {} -}; - -typedef basic_writer> writer; -typedef basic_writer> wwriter; - -/** A formatting error such as invalid format string. */ -class format_error : public std::runtime_error { - public: - explicit format_error(const char *message) - : std::runtime_error(message) {} - - explicit format_error(const std::string &message) - : std::runtime_error(message) {} -}; - -namespace internal { - -#if FMT_SECURE_SCL -template -struct checked { typedef stdext::checked_array_iterator type; }; - -// Make a checked iterator to avoid warnings on MSVC. -template -inline stdext::checked_array_iterator make_checked(T *p, std::size_t size) { - return {p, size}; -} -#else -template -struct checked { typedef T *type; }; -template -inline T *make_checked(T *p, std::size_t) { return p; } -#endif - -template -template -void basic_buffer::append(const U *begin, const U *end) { - std::size_t new_size = size_ + internal::to_unsigned(end - begin); - reserve(new_size); - std::uninitialized_copy(begin, end, - internal::make_checked(ptr_, capacity_) + size_); - size_ = new_size; -} -} // namespace internal - -// C++20 feature test, since r346892 Clang considers char8_t a fundamental -// type in this mode. If this is the case __cpp_char8_t will be defined. -#if !defined(__cpp_char8_t) -// A UTF-8 code unit type. -enum char8_t: unsigned char {}; -#endif - -// A UTF-8 string view. -class u8string_view : public basic_string_view { - public: - typedef char8_t char_type; - - u8string_view(const char *s): - basic_string_view(reinterpret_cast(s)) {} - u8string_view(const char *s, size_t count) FMT_NOEXCEPT: - basic_string_view(reinterpret_cast(s), count) {} -}; - -#if FMT_USE_USER_DEFINED_LITERALS -inline namespace literals { -inline u8string_view operator"" _u(const char *s, std::size_t n) { - return {s, n}; -} -} -#endif - -// The number of characters to store in the basic_memory_buffer object itself -// to avoid dynamic memory allocation. -enum { inline_buffer_size = 500 }; - -/** - \rst - A dynamically growing memory buffer for trivially copyable/constructible types - with the first ``SIZE`` elements stored in the object itself. - - You can use one of the following typedefs for common character types: - - +----------------+------------------------------+ - | Type | Definition | - +================+==============================+ - | memory_buffer | basic_memory_buffer | - +----------------+------------------------------+ - | wmemory_buffer | basic_memory_buffer | - +----------------+------------------------------+ - - **Example**:: - - fmt::memory_buffer out; - format_to(out, "The answer is {}.", 42); - - This will append the following output to the ``out`` object: - - .. code-block:: none - - The answer is 42. - - The output can be converted to an ``std::string`` with ``to_string(out)``. - \endrst - */ -template > -class basic_memory_buffer: private Allocator, public internal::basic_buffer { - private: - T store_[SIZE]; - - // Deallocate memory allocated by the buffer. - void deallocate() { - T* data = this->data(); - if (data != store_) Allocator::deallocate(data, this->capacity()); - } - - protected: - void grow(std::size_t size) FMT_OVERRIDE; - - public: - typedef T value_type; - typedef const T &const_reference; - - explicit basic_memory_buffer(const Allocator &alloc = Allocator()) - : Allocator(alloc) { - this->set(store_, SIZE); - } - ~basic_memory_buffer() { deallocate(); } - - private: - // Move data from other to this buffer. - void move(basic_memory_buffer &other) { - Allocator &this_alloc = *this, &other_alloc = other; - this_alloc = std::move(other_alloc); - T* data = other.data(); - std::size_t size = other.size(), capacity = other.capacity(); - if (data == other.store_) { - this->set(store_, capacity); - std::uninitialized_copy(other.store_, other.store_ + size, - internal::make_checked(store_, capacity)); - } else { - this->set(data, capacity); - // Set pointer to the inline array so that delete is not called - // when deallocating. - other.set(other.store_, 0); - } - this->resize(size); - } - - public: - /** - \rst - Constructs a :class:`fmt::basic_memory_buffer` object moving the content - of the other object to it. - \endrst - */ - basic_memory_buffer(basic_memory_buffer &&other) { - move(other); - } - - /** - \rst - Moves the content of the other ``basic_memory_buffer`` object to this one. - \endrst - */ - basic_memory_buffer &operator=(basic_memory_buffer &&other) { - assert(this != &other); - deallocate(); - move(other); - return *this; - } - - // Returns a copy of the allocator associated with this buffer. - Allocator get_allocator() const { return *this; } -}; - -template -void basic_memory_buffer::grow(std::size_t size) { - std::size_t old_capacity = this->capacity(); - std::size_t new_capacity = old_capacity + old_capacity / 2; - if (size > new_capacity) - new_capacity = size; - T *old_data = this->data(); - T *new_data = internal::allocate(*this, new_capacity); - // The following code doesn't throw, so the raw pointer above doesn't leak. - std::uninitialized_copy(old_data, old_data + this->size(), - internal::make_checked(new_data, new_capacity)); - this->set(new_data, new_capacity); - // deallocate must not throw according to the standard, but even if it does, - // the buffer already uses the new storage and will deallocate it in - // destructor. - if (old_data != store_) - Allocator::deallocate(old_data, old_capacity); -} - -typedef basic_memory_buffer memory_buffer; -typedef basic_memory_buffer wmemory_buffer; - -namespace internal { - -template -struct char_traits; - -template <> -struct char_traits { - // Formats a floating-point number. - template - FMT_API static int format_float(char *buffer, std::size_t size, - const char *format, int precision, T value); -}; - -template <> -struct char_traits { - template - FMT_API static int format_float(wchar_t *buffer, std::size_t size, - const wchar_t *format, int precision, T value); -}; - -#if FMT_USE_EXTERN_TEMPLATES -extern template int char_traits::format_float( - char *buffer, std::size_t size, const char* format, int precision, - double value); -extern template int char_traits::format_float( - char *buffer, std::size_t size, const char* format, int precision, - long double value); - -extern template int char_traits::format_float( - wchar_t *buffer, std::size_t size, const wchar_t* format, int precision, - double value); -extern template int char_traits::format_float( - wchar_t *buffer, std::size_t size, const wchar_t* format, int precision, - long double value); -#endif - -template -inline typename std::enable_if< - is_contiguous::value, - typename checked::type>::type - reserve(std::back_insert_iterator &it, std::size_t n) { - Container &c = internal::get_container(it); - std::size_t size = c.size(); - c.resize(size + n); - return make_checked(&c[size], n); -} - -template -inline Iterator &reserve(Iterator &it, std::size_t) { return it; } - -template -class null_terminating_iterator; - -template -FMT_CONSTEXPR_DECL const Char *pointer_from(null_terminating_iterator it); - -// An output iterator that counts the number of objects written to it and -// discards them. -template -class counting_iterator { - private: - std::size_t count_; - mutable T blackhole_; - - public: - typedef std::output_iterator_tag iterator_category; - typedef T value_type; - typedef std::ptrdiff_t difference_type; - typedef T* pointer; - typedef T& reference; - typedef counting_iterator _Unchecked_type; // Mark iterator as checked. - - counting_iterator(): count_(0) {} - - std::size_t count() const { return count_; } - - counting_iterator& operator++() { - ++count_; - return *this; - } - - counting_iterator operator++(int) { - auto it = *this; - ++*this; - return it; - } - - T &operator*() const { return blackhole_; } -}; - -template -class truncating_iterator_base { - protected: - OutputIt out_; - std::size_t limit_; - std::size_t count_; - - truncating_iterator_base(OutputIt out, std::size_t limit) - : out_(out), limit_(limit), count_(0) {} - - public: - typedef std::output_iterator_tag iterator_category; - typedef void difference_type; - typedef void pointer; - typedef void reference; - typedef truncating_iterator_base _Unchecked_type; // Mark iterator as checked. - - OutputIt base() const { return out_; } - std::size_t count() const { return count_; } -}; - -// An output iterator that truncates the output and counts the number of objects -// written to it. -template ::value_type>::type> -class truncating_iterator; - -template -class truncating_iterator: - public truncating_iterator_base { - typedef std::iterator_traits traits; - - mutable typename traits::value_type blackhole_; - - public: - typedef typename traits::value_type value_type; - - truncating_iterator(OutputIt out, std::size_t limit) - : truncating_iterator_base(out, limit) {} - - truncating_iterator& operator++() { - if (this->count_++ < this->limit_) - ++this->out_; - return *this; - } - - truncating_iterator operator++(int) { - auto it = *this; - ++*this; - return it; - } - - value_type& operator*() const { - return this->count_ < this->limit_ ? *this->out_ : blackhole_; - } -}; - -template -class truncating_iterator: - public truncating_iterator_base { - public: - typedef typename OutputIt::container_type::value_type value_type; - - truncating_iterator(OutputIt out, std::size_t limit) - : truncating_iterator_base(out, limit) {} - - truncating_iterator& operator=(value_type val) { - if (this->count_++ < this->limit_) - this->out_ = val; - return *this; - } - - truncating_iterator& operator++() { return *this; } - truncating_iterator& operator++(int) { return *this; } - truncating_iterator& operator*() { return *this; } -}; - -// Returns true if value is negative, false otherwise. -// Same as (value < 0) but doesn't produce warnings if T is an unsigned type. -template -FMT_CONSTEXPR typename std::enable_if< - std::numeric_limits::is_signed, bool>::type is_negative(T value) { - return value < 0; -} -template -FMT_CONSTEXPR typename std::enable_if< - !std::numeric_limits::is_signed, bool>::type is_negative(T) { - return false; -} - -template -struct int_traits { - // Smallest of uint32_t and uint64_t that is large enough to represent - // all values of T. - typedef typename std::conditional< - std::numeric_limits::digits <= 32, uint32_t, uint64_t>::type main_type; -}; - -// Static data is placed in this class template to allow header-only -// configuration. -template -struct FMT_API basic_data { - static const uint32_t POWERS_OF_10_32[]; - static const uint32_t ZERO_OR_POWERS_OF_10_32[]; - static const uint64_t ZERO_OR_POWERS_OF_10_64[]; - static const uint64_t POW10_SIGNIFICANDS[]; - static const int16_t POW10_EXPONENTS[]; - static const char DIGITS[]; - static const char FOREGROUND_COLOR[]; - static const char BACKGROUND_COLOR[]; - static const char RESET_COLOR[]; - static const wchar_t WRESET_COLOR[]; -}; - -#if FMT_USE_EXTERN_TEMPLATES -extern template struct basic_data; -#endif - -typedef basic_data<> data; - -#ifdef FMT_BUILTIN_CLZLL -// Returns the number of decimal digits in n. Leading zeros are not counted -// except for n == 0 in which case count_digits returns 1. -inline int count_digits(uint64_t n) { - // Based on http://graphics.stanford.edu/~seander/bithacks.html#IntegerLog10 - // and the benchmark https://github.com/localvoid/cxx-benchmark-count-digits. - int t = (64 - FMT_BUILTIN_CLZLL(n | 1)) * 1233 >> 12; - return t - (n < data::ZERO_OR_POWERS_OF_10_64[t]) + 1; -} -#else -// Fallback version of count_digits used when __builtin_clz is not available. -inline int count_digits(uint64_t n) { - int count = 1; - for (;;) { - // Integer division is slow so do it for a group of four digits instead - // of for every digit. The idea comes from the talk by Alexandrescu - // "Three Optimization Tips for C++". See speed-test for a comparison. - if (n < 10) return count; - if (n < 100) return count + 1; - if (n < 1000) return count + 2; - if (n < 10000) return count + 3; - n /= 10000u; - count += 4; - } -} -#endif - -template -inline size_t count_code_points(basic_string_view s) { return s.size(); } - -// Counts the number of code points in a UTF-8 string. -FMT_API size_t count_code_points(basic_string_view s); - -inline char8_t to_char8_t(char c) { return static_cast(c); } - -template -struct needs_conversion: std::integral_constant::value_type, char>::value && - std::is_same::value> {}; - -template -typename std::enable_if< - !needs_conversion::value, OutputIt>::type - copy_str(InputIt begin, InputIt end, OutputIt it) { - return std::copy(begin, end, it); -} - -template -typename std::enable_if< - needs_conversion::value, OutputIt>::type - copy_str(InputIt begin, InputIt end, OutputIt it) { - return std::transform(begin, end, it, to_char8_t); -} - -#if FMT_HAS_CPP_ATTRIBUTE(always_inline) -# define FMT_ALWAYS_INLINE __attribute__((always_inline)) -#else -# define FMT_ALWAYS_INLINE -#endif - -template -inline char *lg(uint32_t n, Handler h) FMT_ALWAYS_INLINE; - -// Computes g = floor(log10(n)) and calls h.on(n); -template -inline char *lg(uint32_t n, Handler h) { - return n < 100 ? n < 10 ? h.template on<0>(n) : h.template on<1>(n) - : n < 1000000 - ? n < 10000 ? n < 1000 ? h.template on<2>(n) - : h.template on<3>(n) - : n < 100000 ? h.template on<4>(n) - : h.template on<5>(n) - : n < 100000000 ? n < 10000000 ? h.template on<6>(n) - : h.template on<7>(n) - : n < 1000000000 ? h.template on<8>(n) - : h.template on<9>(n); -} - -// An lg handler that formats a decimal number. -// Usage: lg(n, decimal_formatter(buffer)); -class decimal_formatter { - private: - char *buffer_; - - void write_pair(unsigned N, uint32_t index) { - std::memcpy(buffer_ + N, data::DIGITS + index * 2, 2); - } - - public: - explicit decimal_formatter(char *buf) : buffer_(buf) {} - - template char *on(uint32_t u) { - if (N == 0) { - *buffer_ = static_cast(u) + '0'; - } else if (N == 1) { - write_pair(0, u); - } else { - // The idea of using 4.32 fixed-point numbers is based on - // https://github.com/jeaiii/itoa - unsigned n = N - 1; - unsigned a = n / 5 * n * 53 / 16; - uint64_t t = ((1ULL << (32 + a)) / - data::ZERO_OR_POWERS_OF_10_32[n] + 1 - n / 9); - t = ((t * u) >> a) + n / 5 * 4; - write_pair(0, t >> 32); - for (unsigned i = 2; i < N; i += 2) { - t = 100ULL * static_cast(t); - write_pair(i, t >> 32); - } - if (N % 2 == 0) { - buffer_[N] = static_cast( - (10ULL * static_cast(t)) >> 32) + '0'; - } - } - return buffer_ += N + 1; - } -}; - -// An lg handler that formats a decimal number with a terminating null. -class decimal_formatter_null : public decimal_formatter { - public: - explicit decimal_formatter_null(char *buf) : decimal_formatter(buf) {} - - template char *on(uint32_t u) { - char *buf = decimal_formatter::on(u); - *buf = '\0'; - return buf; - } -}; - -#ifdef FMT_BUILTIN_CLZ -// Optional version of count_digits for better performance on 32-bit platforms. -inline int count_digits(uint32_t n) { - int t = (32 - FMT_BUILTIN_CLZ(n | 1)) * 1233 >> 12; - return t - (n < data::ZERO_OR_POWERS_OF_10_32[t]) + 1; -} -#endif - -// A functor that doesn't add a thousands separator. -struct no_thousands_sep { - typedef char char_type; - - template - void operator()(Char *) {} - - enum { size = 0 }; -}; - -// A functor that adds a thousands separator. -template -class add_thousands_sep { - private: - basic_string_view sep_; - - // Index of a decimal digit with the least significant digit having index 0. - unsigned digit_index_; - - public: - typedef Char char_type; - - explicit add_thousands_sep(basic_string_view sep) - : sep_(sep), digit_index_(0) {} - - void operator()(Char *&buffer) { - if (++digit_index_ % 3 != 0) - return; - buffer -= sep_.size(); - std::uninitialized_copy(sep_.data(), sep_.data() + sep_.size(), - internal::make_checked(buffer, sep_.size())); - } - - enum { size = 1 }; -}; - -template -FMT_API Char thousands_sep_impl(locale_ref loc); - -template -inline Char thousands_sep(locale_ref loc) { - return Char(thousands_sep_impl(loc)); -} - -template <> -inline wchar_t thousands_sep(locale_ref loc) { - return thousands_sep_impl(loc); -} - -// Formats a decimal unsigned integer value writing into buffer. -// thousands_sep is a functor that is called after writing each char to -// add a thousands separator if necessary. -template -inline Char *format_decimal(Char *buffer, UInt value, int num_digits, - ThousandsSep thousands_sep) { - FMT_ASSERT(num_digits >= 0, "invalid digit count"); - buffer += num_digits; - Char *end = buffer; - while (value >= 100) { - // Integer division is slow so do it for a group of two digits instead - // of for every digit. The idea comes from the talk by Alexandrescu - // "Three Optimization Tips for C++". See speed-test for a comparison. - unsigned index = static_cast((value % 100) * 2); - value /= 100; - *--buffer = static_cast(data::DIGITS[index + 1]); - thousands_sep(buffer); - *--buffer = static_cast(data::DIGITS[index]); - thousands_sep(buffer); - } - if (value < 10) { - *--buffer = static_cast('0' + value); - return end; - } - unsigned index = static_cast(value * 2); - *--buffer = static_cast(data::DIGITS[index + 1]); - thousands_sep(buffer); - *--buffer = static_cast(data::DIGITS[index]); - return end; -} - -template -inline Iterator format_decimal( - Iterator out, UInt value, int num_digits, ThousandsSep sep) { - FMT_ASSERT(num_digits >= 0, "invalid digit count"); - typedef typename ThousandsSep::char_type char_type; - // Buffer should be large enough to hold all digits (<= digits10 + 1). - enum { max_size = std::numeric_limits::digits10 + 1 }; - FMT_ASSERT(ThousandsSep::size <= 1, "invalid separator"); - char_type buffer[max_size + max_size / 3]; - auto end = format_decimal(buffer, value, num_digits, sep); - return internal::copy_str(buffer, end, out); -} - -template -inline It format_decimal(It out, UInt value, int num_digits) { - return format_decimal(out, value, num_digits, no_thousands_sep()); -} - -template -inline Char *format_uint(Char *buffer, UInt value, int num_digits, - bool upper = false) { - buffer += num_digits; - Char *end = buffer; - do { - const char *digits = upper ? "0123456789ABCDEF" : "0123456789abcdef"; - unsigned digit = (value & ((1 << BASE_BITS) - 1)); - *--buffer = static_cast(BASE_BITS < 4 ? static_cast('0' + digit) - : digits[digit]); - } while ((value >>= BASE_BITS) != 0); - return end; -} - -template -inline It format_uint(It out, UInt value, int num_digits, - bool upper = false) { - // Buffer should be large enough to hold all digits (digits / BASE_BITS + 1) - // and null. - char buffer[std::numeric_limits::digits / BASE_BITS + 2]; - format_uint(buffer, value, num_digits, upper); - return internal::copy_str(buffer, buffer + num_digits, out); -} - -#ifndef _WIN32 -# define FMT_USE_WINDOWS_H 0 -#elif !defined(FMT_USE_WINDOWS_H) -# define FMT_USE_WINDOWS_H 1 -#endif - -// Define FMT_USE_WINDOWS_H to 0 to disable use of windows.h. -// All the functionality that relies on it will be disabled too. -#if FMT_USE_WINDOWS_H -// A converter from UTF-8 to UTF-16. -// It is only provided for Windows since other systems support UTF-8 natively. -class utf8_to_utf16 { - private: - wmemory_buffer buffer_; - - public: - FMT_API explicit utf8_to_utf16(string_view s); - operator wstring_view() const { return wstring_view(&buffer_[0], size()); } - size_t size() const { return buffer_.size() - 1; } - const wchar_t *c_str() const { return &buffer_[0]; } - std::wstring str() const { return std::wstring(&buffer_[0], size()); } -}; - -// A converter from UTF-16 to UTF-8. -// It is only provided for Windows since other systems support UTF-8 natively. -class utf16_to_utf8 { - private: - memory_buffer buffer_; - - public: - utf16_to_utf8() {} - FMT_API explicit utf16_to_utf8(wstring_view s); - operator string_view() const { return string_view(&buffer_[0], size()); } - size_t size() const { return buffer_.size() - 1; } - const char *c_str() const { return &buffer_[0]; } - std::string str() const { return std::string(&buffer_[0], size()); } - - // Performs conversion returning a system error code instead of - // throwing exception on conversion error. This method may still throw - // in case of memory allocation error. - FMT_API int convert(wstring_view s); -}; - -FMT_API void format_windows_error(fmt::internal::buffer &out, int error_code, - fmt::string_view message) FMT_NOEXCEPT; -#endif - -template -struct null {}; -} // namespace internal - -enum alignment { - ALIGN_DEFAULT, ALIGN_LEFT, ALIGN_RIGHT, ALIGN_CENTER, ALIGN_NUMERIC -}; - -// Flags. -enum { SIGN_FLAG = 1, PLUS_FLAG = 2, MINUS_FLAG = 4, HASH_FLAG = 8 }; - -// An alignment specifier. -struct align_spec { - unsigned width_; - // Fill is always wchar_t and cast to char if necessary to avoid having - // two specialization of AlignSpec and its subclasses. - wchar_t fill_; - alignment align_; - - FMT_CONSTEXPR align_spec() : width_(0), fill_(' '), align_(ALIGN_DEFAULT) {} - FMT_CONSTEXPR unsigned width() const { return width_; } - FMT_CONSTEXPR wchar_t fill() const { return fill_; } - FMT_CONSTEXPR alignment align() const { return align_; } -}; - -struct core_format_specs { - int precision; - uint_least8_t flags; - char type; - - FMT_CONSTEXPR core_format_specs() : precision(-1), flags(0), type(0) {} - FMT_CONSTEXPR bool has(unsigned f) const { return (flags & f) != 0; } -}; - -// Format specifiers. -template -struct basic_format_specs : align_spec, core_format_specs { - FMT_CONSTEXPR basic_format_specs() {} -}; - -typedef basic_format_specs format_specs; - -template -FMT_CONSTEXPR unsigned basic_parse_context::next_arg_id() { - if (next_arg_id_ >= 0) - return internal::to_unsigned(next_arg_id_++); - on_error("cannot switch from manual to automatic argument indexing"); - return 0; -} - -namespace internal { - -// Formats value using Grisu2 algorithm: -// https://www.cs.tufts.edu/~nr/cs257/archive/florian-loitsch/printf.pdf -template -FMT_API typename std::enable_if::type - grisu2_format(Double value, buffer &buf, core_format_specs); -template -inline typename std::enable_if::type - grisu2_format(Double, buffer &, core_format_specs) { return false; } - -template -void sprintf_format(Double, internal::buffer &, core_format_specs); - -template -FMT_CONSTEXPR void handle_int_type_spec(char spec, Handler &&handler) { - switch (spec) { - case 0: case 'd': - handler.on_dec(); - break; - case 'x': case 'X': - handler.on_hex(); - break; - case 'b': case 'B': - handler.on_bin(); - break; - case 'o': - handler.on_oct(); - break; - case 'n': - handler.on_num(); - break; - default: - handler.on_error(); - } -} - -template -FMT_CONSTEXPR void handle_float_type_spec(char spec, Handler &&handler) { - switch (spec) { - case 0: case 'g': case 'G': - handler.on_general(); - break; - case 'e': case 'E': - handler.on_exp(); - break; - case 'f': case 'F': - handler.on_fixed(); - break; - case 'a': case 'A': - handler.on_hex(); - break; - default: - handler.on_error(); - break; - } -} - -template -FMT_CONSTEXPR void handle_char_specs( - const basic_format_specs *specs, Handler &&handler) { - if (!specs) return handler.on_char(); - if (specs->type && specs->type != 'c') return handler.on_int(); - if (specs->align() == ALIGN_NUMERIC || specs->flags != 0) - handler.on_error("invalid format specifier for char"); - handler.on_char(); -} - -template -FMT_CONSTEXPR void handle_cstring_type_spec(Char spec, Handler &&handler) { - if (spec == 0 || spec == 's') - handler.on_string(); - else if (spec == 'p') - handler.on_pointer(); - else - handler.on_error("invalid type specifier"); -} - -template -FMT_CONSTEXPR void check_string_type_spec(Char spec, ErrorHandler &&eh) { - if (spec != 0 && spec != 's') - eh.on_error("invalid type specifier"); -} - -template -FMT_CONSTEXPR void check_pointer_type_spec(Char spec, ErrorHandler &&eh) { - if (spec != 0 && spec != 'p') - eh.on_error("invalid type specifier"); -} - -template -class int_type_checker : private ErrorHandler { - public: - FMT_CONSTEXPR explicit int_type_checker(ErrorHandler eh) : ErrorHandler(eh) {} - - FMT_CONSTEXPR void on_dec() {} - FMT_CONSTEXPR void on_hex() {} - FMT_CONSTEXPR void on_bin() {} - FMT_CONSTEXPR void on_oct() {} - FMT_CONSTEXPR void on_num() {} - - FMT_CONSTEXPR void on_error() { - ErrorHandler::on_error("invalid type specifier"); - } -}; - -template -class float_type_checker : private ErrorHandler { - public: - FMT_CONSTEXPR explicit float_type_checker(ErrorHandler eh) - : ErrorHandler(eh) {} - - FMT_CONSTEXPR void on_general() {} - FMT_CONSTEXPR void on_exp() {} - FMT_CONSTEXPR void on_fixed() {} - FMT_CONSTEXPR void on_hex() {} - - FMT_CONSTEXPR void on_error() { - ErrorHandler::on_error("invalid type specifier"); - } -}; - -template -class char_specs_checker : public ErrorHandler { - private: - char type_; - - public: - FMT_CONSTEXPR char_specs_checker(char type, ErrorHandler eh) - : ErrorHandler(eh), type_(type) {} - - FMT_CONSTEXPR void on_int() { - handle_int_type_spec(type_, int_type_checker(*this)); - } - FMT_CONSTEXPR void on_char() {} -}; - -template -class cstring_type_checker : public ErrorHandler { - public: - FMT_CONSTEXPR explicit cstring_type_checker(ErrorHandler eh) - : ErrorHandler(eh) {} - - FMT_CONSTEXPR void on_string() {} - FMT_CONSTEXPR void on_pointer() {} -}; - -template -void arg_map::init(const basic_format_args &args) { - if (map_) - return; - map_ = new entry[args.max_size()]; - if (args.is_packed()) { - for (unsigned i = 0;/*nothing*/; ++i) { - internal::type arg_type = args.type(i); - switch (arg_type) { - case internal::none_type: - return; - case internal::named_arg_type: - push_back(args.values_[i]); - break; - default: - break; // Do nothing. - } - } - } - for (unsigned i = 0; ; ++i) { - switch (args.args_[i].type_) { - case internal::none_type: - return; - case internal::named_arg_type: - push_back(args.args_[i].value_); - break; - default: - break; // Do nothing. - } - } -} - -template -class arg_formatter_base { - public: - typedef typename Range::value_type char_type; - typedef decltype(internal::declval().begin()) iterator; - typedef basic_format_specs format_specs; - - private: - typedef basic_writer writer_type; - writer_type writer_; - format_specs *specs_; - - struct char_writer { - char_type value; - - size_t size() const { return 1; } - size_t width() const { return 1; } - - template - void operator()(It &&it) const { *it++ = value; } - }; - - void write_char(char_type value) { - if (specs_) - writer_.write_padded(*specs_, char_writer{value}); - else - writer_.write(value); - } - - void write_pointer(const void *p) { - format_specs specs = specs_ ? *specs_ : format_specs(); - specs.flags = HASH_FLAG; - specs.type = 'x'; - writer_.write_int(reinterpret_cast(p), specs); - } - - protected: - writer_type &writer() { return writer_; } - format_specs *spec() { return specs_; } - iterator out() { return writer_.out(); } - - void write(bool value) { - string_view sv(value ? "true" : "false"); - specs_ ? writer_.write(sv, *specs_) : writer_.write(sv); - } - - void write(const char_type *value) { - if (!value) - FMT_THROW(format_error("string pointer is null")); - auto length = std::char_traits::length(value); - basic_string_view sv(value, length); - specs_ ? writer_.write(sv, *specs_) : writer_.write(sv); - } - - public: - arg_formatter_base(Range r, format_specs *s, locale_ref loc) - : writer_(r, loc), specs_(s) {} - - iterator operator()(monostate) { - FMT_ASSERT(false, "invalid argument type"); - return out(); - } - - template - typename std::enable_if< - std::is_integral::value || std::is_same::value, - iterator>::type operator()(T value) { - // MSVC2013 fails to compile separate overloads for bool and char_type so - // use std::is_same instead. - if (std::is_same::value) { - if (specs_ && specs_->type) - return (*this)(value ? 1 : 0); - write(value != 0); - } else if (std::is_same::value) { - internal::handle_char_specs( - specs_, char_spec_handler(*this, static_cast(value))); - } else { - specs_ ? writer_.write_int(value, *specs_) : writer_.write(value); - } - return out(); - } - - template - typename std::enable_if::value, iterator>::type - operator()(T value) { - writer_.write_double(value, specs_ ? *specs_ : format_specs()); - return out(); - } - - struct char_spec_handler : internal::error_handler { - arg_formatter_base &formatter; - char_type value; - - char_spec_handler(arg_formatter_base& f, char_type val) - : formatter(f), value(val) {} - - void on_int() { - if (formatter.specs_) - formatter.writer_.write_int(value, *formatter.specs_); - else - formatter.writer_.write(value); - } - void on_char() { formatter.write_char(value); } - }; - - struct cstring_spec_handler : internal::error_handler { - arg_formatter_base &formatter; - const char_type *value; - - cstring_spec_handler(arg_formatter_base &f, const char_type *val) - : formatter(f), value(val) {} - - void on_string() { formatter.write(value); } - void on_pointer() { formatter.write_pointer(value); } - }; - - iterator operator()(const char_type *value) { - if (!specs_) return write(value), out(); - internal::handle_cstring_type_spec( - specs_->type, cstring_spec_handler(*this, value)); - return out(); - } - - iterator operator()(basic_string_view value) { - if (specs_) { - internal::check_string_type_spec( - specs_->type, internal::error_handler()); - writer_.write(value, *specs_); - } else { - writer_.write(value); - } - return out(); - } - - iterator operator()(const void *value) { - if (specs_) - check_pointer_type_spec(specs_->type, internal::error_handler()); - write_pointer(value); - return out(); - } -}; - -template -FMT_CONSTEXPR bool is_name_start(Char c) { - return ('a' <= c && c <= 'z') || ('A' <= c && c <= 'Z') || '_' == c; -} - -// Parses the range [begin, end) as an unsigned integer. This function assumes -// that the range is non-empty and the first character is a digit. -template -FMT_CONSTEXPR unsigned parse_nonnegative_int( - const Char *&begin, const Char *end, ErrorHandler &&eh) { - assert(begin != end && '0' <= *begin && *begin <= '9'); - if (*begin == '0') { - ++begin; - return 0; - } - unsigned value = 0; - // Convert to unsigned to prevent a warning. - unsigned max_int = (std::numeric_limits::max)(); - unsigned big = max_int / 10; - do { - // Check for overflow. - if (value > big) { - value = max_int + 1; - break; - } - value = value * 10 + unsigned(*begin - '0'); - ++begin; - } while (begin != end && '0' <= *begin && *begin <= '9'); - if (value > max_int) - eh.on_error("number is too big"); - return value; -} - -template -class custom_formatter: public function { - private: - Context &ctx_; - - public: - explicit custom_formatter(Context &ctx): ctx_(ctx) {} - - bool operator()(typename basic_format_arg::handle h) const { - h.format(ctx_); - return true; - } - - template - bool operator()(T) const { return false; } -}; - -template -struct is_integer { - enum { - value = std::is_integral::value && !std::is_same::value && - !std::is_same::value && !std::is_same::value - }; -}; - -template -class width_checker: public function { - public: - explicit FMT_CONSTEXPR width_checker(ErrorHandler &eh) : handler_(eh) {} - - template - FMT_CONSTEXPR - typename std::enable_if< - is_integer::value, unsigned long long>::type operator()(T value) { - if (is_negative(value)) - handler_.on_error("negative width"); - return static_cast(value); - } - - template - FMT_CONSTEXPR typename std::enable_if< - !is_integer::value, unsigned long long>::type operator()(T) { - handler_.on_error("width is not integer"); - return 0; - } - - private: - ErrorHandler &handler_; -}; - -template -class precision_checker: public function { - public: - explicit FMT_CONSTEXPR precision_checker(ErrorHandler &eh) : handler_(eh) {} - - template - FMT_CONSTEXPR typename std::enable_if< - is_integer::value, unsigned long long>::type operator()(T value) { - if (is_negative(value)) - handler_.on_error("negative precision"); - return static_cast(value); - } - - template - FMT_CONSTEXPR typename std::enable_if< - !is_integer::value, unsigned long long>::type operator()(T) { - handler_.on_error("precision is not integer"); - return 0; - } - - private: - ErrorHandler &handler_; -}; - -// A format specifier handler that sets fields in basic_format_specs. -template -class specs_setter { - public: - explicit FMT_CONSTEXPR specs_setter(basic_format_specs &specs): - specs_(specs) {} - - FMT_CONSTEXPR specs_setter(const specs_setter &other): specs_(other.specs_) {} - - FMT_CONSTEXPR void on_align(alignment align) { specs_.align_ = align; } - FMT_CONSTEXPR void on_fill(Char fill) { specs_.fill_ = fill; } - FMT_CONSTEXPR void on_plus() { specs_.flags |= SIGN_FLAG | PLUS_FLAG; } - FMT_CONSTEXPR void on_minus() { specs_.flags |= MINUS_FLAG; } - FMT_CONSTEXPR void on_space() { specs_.flags |= SIGN_FLAG; } - FMT_CONSTEXPR void on_hash() { specs_.flags |= HASH_FLAG; } - - FMT_CONSTEXPR void on_zero() { - specs_.align_ = ALIGN_NUMERIC; - specs_.fill_ = '0'; - } - - FMT_CONSTEXPR void on_width(unsigned width) { specs_.width_ = width; } - FMT_CONSTEXPR void on_precision(unsigned precision) { - specs_.precision = static_cast(precision); - } - FMT_CONSTEXPR void end_precision() {} - - FMT_CONSTEXPR void on_type(Char type) { - specs_.type = static_cast(type); - } - - protected: - basic_format_specs &specs_; -}; - -// A format specifier handler that checks if specifiers are consistent with the -// argument type. -template -class specs_checker : public Handler { - public: - FMT_CONSTEXPR specs_checker(const Handler& handler, internal::type arg_type) - : Handler(handler), arg_type_(arg_type) {} - - FMT_CONSTEXPR specs_checker(const specs_checker &other) - : Handler(other), arg_type_(other.arg_type_) {} - - FMT_CONSTEXPR void on_align(alignment align) { - if (align == ALIGN_NUMERIC) - require_numeric_argument(); - Handler::on_align(align); - } - - FMT_CONSTEXPR void on_plus() { - check_sign(); - Handler::on_plus(); - } - - FMT_CONSTEXPR void on_minus() { - check_sign(); - Handler::on_minus(); - } - - FMT_CONSTEXPR void on_space() { - check_sign(); - Handler::on_space(); - } - - FMT_CONSTEXPR void on_hash() { - require_numeric_argument(); - Handler::on_hash(); - } - - FMT_CONSTEXPR void on_zero() { - require_numeric_argument(); - Handler::on_zero(); - } - - FMT_CONSTEXPR void end_precision() { - if (is_integral(arg_type_) || arg_type_ == pointer_type) - this->on_error("precision not allowed for this argument type"); - } - - private: - FMT_CONSTEXPR void require_numeric_argument() { - if (!is_arithmetic(arg_type_)) - this->on_error("format specifier requires numeric argument"); - } - - FMT_CONSTEXPR void check_sign() { - require_numeric_argument(); - if (is_integral(arg_type_) && arg_type_ != int_type && - arg_type_ != long_long_type && arg_type_ != internal::char_type) { - this->on_error("format specifier requires signed argument"); - } - } - - internal::type arg_type_; -}; - -template