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build: update fmt library to 12.1.0 (#449)

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This commit is contained in:
bicarus-dev
2025-12-14 14:36:38 -08:00
committed by GitHub
parent b220cbf336
commit e0530fedad
71 changed files with 17690 additions and 15430 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/spice2x/CMakeLists.txt
+11 -11
View File
@@ -623,7 +623,7 @@ set(RESOURCE_FILES build/manifest.manifest build/manifest.rc build/icon.rc cfg/W
add_executable(spicetools_spice ${SOURCE_FILES} ${RESOURCE_FILES})
target_link_libraries(spicetools_spice
PUBLIC d3d9 ws2_32 version comctl32 shlwapi iphlpapi hid secur32 setupapi psapi winmm winhttp
PRIVATE fmt-header-only discord-rpc imgui hash-library minhook imm32 dwmapi CpuFeatures::cpu_features)
PRIVATE fmt::fmt-header-only discord-rpc imgui hash-library minhook imm32 dwmapi CpuFeatures::cpu_features)
target_link_libraries(spicetools_spice PUBLIC winscard)
set_target_properties(spicetools_spice PROPERTIES PREFIX "")
set_target_properties(spicetools_spice PROPERTIES OUTPUT_NAME "spice")
@@ -639,7 +639,7 @@ set(RESOURCE_FILES build/manifest.manifest build/manifest.rc build/icon.rc cfg/W
add_executable(spicetools_spice_laa ${SOURCE_FILES} ${RESOURCE_FILES})
target_link_libraries(spicetools_spice_laa
PUBLIC d3d9 ws2_32 version comctl32 shlwapi iphlpapi hid secur32 setupapi psapi winmm winhttp
PRIVATE fmt-header-only discord-rpc imgui hash-library minhook imm32 dwmapi CpuFeatures::cpu_features)
PRIVATE fmt::fmt-header-only discord-rpc imgui hash-library minhook imm32 dwmapi CpuFeatures::cpu_features)
target_link_libraries(spicetools_spice_laa PUBLIC winscard)
set_target_properties(spicetools_spice_laa PROPERTIES PREFIX "")
set_target_properties(spicetools_spice_laa PROPERTIES OUTPUT_NAME "spice_laa")
@@ -656,7 +656,7 @@ set(RESOURCE_FILES build/manifest.manifest build/manifest.rc build/icon.rc cfg/W
add_executable(spicetools_spice_linux ${SOURCE_FILES} ${RESOURCE_FILES})
target_link_libraries(spicetools_spice_linux
PUBLIC d3d9 ws2_32 version comctl32 shlwapi iphlpapi hid secur32 setupapi psapi winmm winhttp
PRIVATE fmt-header-only discord-rpc imgui hash-library minhook imm32 dwmapi CpuFeatures::cpu_features)
PRIVATE fmt::fmt-header-only discord-rpc imgui hash-library minhook imm32 dwmapi CpuFeatures::cpu_features)
set_target_properties(spicetools_spice_linux PROPERTIES PREFIX "")
set_target_properties(spicetools_spice_linux PROPERTIES OUTPUT_NAME "spice_linux")
target_compile_definitions(spicetools_spice_linux PRIVATE NO_SCARD=1 PRIVATE SPICE_LINUX=1)
@@ -674,7 +674,7 @@ add_executable(spicetools_spice64 ${SOURCE_FILES} ${RESOURCE_FILES})
# do NOT link against: mf, mfplat, mfreadwrite; otherwise unity games will break
target_link_libraries(spicetools_spice64
PUBLIC d3d9 ws2_32 version comctl32 shlwapi iphlpapi hid secur32 setupapi psapi winmm winhttp mfuuid strmiids dxva2
PRIVATE fmt-header-only discord-rpc imgui hash-library minhook imm32 dwmapi CpuFeatures::cpu_features)
PRIVATE fmt::fmt-header-only discord-rpc imgui hash-library minhook imm32 dwmapi CpuFeatures::cpu_features)
target_link_libraries(spicetools_spice64 PUBLIC winscard)
set_target_properties(spicetools_spice64 PROPERTIES PREFIX "")
set_target_properties(spicetools_spice64 PROPERTIES OUTPUT_NAME "spice64")
@@ -693,7 +693,7 @@ add_executable(spicetools_spice64_linux ${SOURCE_FILES} ${RESOURCE_FILES})
# do NOT link against: mf, mfplat, mfreadwrite; otherwise unity games will break
target_link_libraries(spicetools_spice64_linux
PUBLIC d3d9 ws2_32 version comctl32 shlwapi iphlpapi hid secur32 setupapi psapi winmm winhttp mfuuid strmiids dxva2
PRIVATE fmt-header-only discord-rpc imgui hash-library minhook imm32 dwmapi CpuFeatures::cpu_features)
PRIVATE fmt::fmt-header-only discord-rpc imgui hash-library minhook imm32 dwmapi CpuFeatures::cpu_features)
set_target_properties(spicetools_spice64_linux PROPERTIES PREFIX "")
set_target_properties(spicetools_spice64_linux PROPERTIES OUTPUT_NAME "spice64_linux")
target_compile_definitions(spicetools_spice64_linux PRIVATE SPICE64=1)
@@ -711,7 +711,7 @@ set(RESOURCE_FILES cfg/manifest.manifest cfg/manifest.rc cfg/icon.rc cfg/Win32D.
add_executable(spicetools_cfg WIN32 ${SOURCE_FILES} ${RESOURCE_FILES})
target_link_libraries(spicetools_cfg
PUBLIC ws2_32 version comctl32 shlwapi iphlpapi hid secur32 setupapi psapi winmm winhttp strmiids
PRIVATE fmt-header-only discord-rpc imgui hash-library minhook imm32 dwmapi CpuFeatures::cpu_features)
PRIVATE fmt::fmt-header-only discord-rpc imgui hash-library minhook imm32 dwmapi CpuFeatures::cpu_features)
target_link_libraries(spicetools_cfg PUBLIC winscard)
set_target_properties(spicetools_cfg PROPERTIES PREFIX "")
set_target_properties(spicetools_cfg PROPERTIES OUTPUT_NAME "spicecfg")
@@ -729,7 +729,7 @@ set(RESOURCE_FILES cfg/manifest.manifest cfg/manifest.rc cfg/icon.rc cfg/Win32D.
add_executable(spicetools_cfg_linux WIN32 ${SOURCE_FILES} ${RESOURCE_FILES})
target_link_libraries(spicetools_cfg_linux
PUBLIC ws2_32 version comctl32 shlwapi iphlpapi hid secur32 setupapi psapi winmm winhttp strmiids
PRIVATE fmt-header-only discord-rpc imgui hash-library minhook imm32 dwmapi CpuFeatures::cpu_features)
PRIVATE fmt::fmt-header-only discord-rpc imgui hash-library minhook imm32 dwmapi CpuFeatures::cpu_features)
set_target_properties(spicetools_cfg_linux PROPERTIES PREFIX "")
set_target_properties(spicetools_cfg_linux PROPERTIES OUTPUT_NAME "spicecfg_linux")
target_compile_definitions(spicetools_cfg_linux PRIVATE SPICETOOLS_SPICECFG_STANDALONE=1)
@@ -745,7 +745,7 @@ endif()
# kbt.dll
set(SOURCE_FILES stubs/stubs.cpp)
add_library(spicetools_stubs_kbt SHARED ${SOURCE_FILES} stubs/stubs.def)
target_link_libraries(spicetools_stubs_kbt PRIVATE fmt-header-only)
target_link_libraries(spicetools_stubs_kbt PRIVATE fmt::fmt-header-only)
set_target_properties(spicetools_stubs_kbt PROPERTIES PREFIX "")
set_target_properties(spicetools_stubs_kbt PROPERTIES OUTPUT_NAME "kbt")
target_compile_definitions(spicetools_stubs_kbt PRIVATE STUB=1)
@@ -756,7 +756,7 @@ endif()
# kbt.dll 64bit
add_library(spicetools_stubs_kbt64 SHARED ${SOURCE_FILES} stubs/stubs.def)
target_link_libraries(spicetools_stubs_kbt64 PRIVATE fmt-header-only)
target_link_libraries(spicetools_stubs_kbt64 PRIVATE fmt::fmt-header-only)
set_target_properties(spicetools_stubs_kbt64 PROPERTIES PREFIX "")
set_target_properties(spicetools_stubs_kbt64 PROPERTIES OUTPUT_NAME "kbt")
target_compile_definitions(spicetools_stubs_kbt64 PRIVATE STUB=1)
@@ -768,7 +768,7 @@ endif()
# kld.dll
set(SOURCE_FILES stubs/stubs.cpp)
add_library(spicetools_stubs_kld SHARED ${SOURCE_FILES} stubs/stubs.def)
target_link_libraries(spicetools_stubs_kld PRIVATE fmt-header-only)
target_link_libraries(spicetools_stubs_kld PRIVATE fmt::fmt-header-only)
set_target_properties(spicetools_stubs_kld PROPERTIES PREFIX "")
set_target_properties(spicetools_stubs_kld PROPERTIES OUTPUT_NAME "kld")
target_compile_definitions(spicetools_stubs_kld PRIVATE STUB=1)
@@ -779,7 +779,7 @@ endif()
# kld.dll 64bit
add_library(spicetools_stubs_kld64 SHARED ${SOURCE_FILES} stubs/stubs.def)
target_link_libraries(spicetools_stubs_kld64 PRIVATE fmt-header-only)
target_link_libraries(spicetools_stubs_kld64 PRIVATE fmt::fmt-header-only)
set_target_properties(spicetools_stubs_kld64 PROPERTIES PREFIX "")
set_target_properties(spicetools_stubs_kld64 PROPERTIES OUTPUT_NAME "kld")
target_compile_definitions(spicetools_stubs_kld64 PRIVATE STUB=1)
src/spice2x/api/response.cpp
+1 -1
View File
@@ -22,7 +22,7 @@ Response::Response(uint64_t id) {
// check for error
auto error = document.GetParseError();
if (error)
log_warning("api", "response template parse error: {}", error);
log_warning("api", "response template parse error: {}", static_cast<uint32_t>(error));
// set ID
document["id"].SetUint64(id);
src/spice2x/avs/automap.cpp
+2 -2
View File
@@ -263,7 +263,7 @@ namespace avs::automap {
int property_node_read(avs::core::node_ptr node, avs::core::node_type type, void *data, uint32_t data_size) {
auto result = avs::core::property_node_read(node, type, data, data_size);
if (result < 0 && property_patches_enabled(nullptr, node)) {
log_warning("automap", "property_node_read failed ({}): {}", type, result);
log_warning("automap", "property_node_read failed ({}): {}", static_cast<uint32_t>(type), result);
// probably wrong type
memset(data, 0, data_size);
@@ -278,7 +278,7 @@ namespace avs::automap {
if (parent_node && parent_node != node) {
char name_buf[256] {};
if (avs::core::property_node_name(node, name_buf, sizeof(name_buf)) >= 0) {
log_warning("automap", "property_node_read replace type ({}): {}", type, result);
log_warning("automap", "property_node_read replace type ({}): {}", static_cast<uint32_t>(type), result);
avs::core::property_node_remove(node);
avs::core::property_node_create(nullptr, parent_node, type, name_buf, data);
}
src/spice2x/cfg/config.cpp
+1 -1
View File
@@ -68,7 +68,7 @@ Config::Config() {
this->firstFillConfigFile();
break;
default:
log_warning("cfg", "Unknown XML error reading config: {}", configLoadError);
log_warning("cfg", "Unknown XML error reading config: {}", static_cast<uint32_t>(configLoadError));
break;
}
} while (configLoadError != tinyxml2::XMLError::XML_SUCCESS);
src/spice2x/cfg/option.cpp
+4
View File
@@ -3,6 +3,10 @@
#include "util/logging.h"
#include "util/utils.h"
static auto format_as(OptionType f) {
return fmt::underlying(f);
}
void Option::value_add(std::string new_value) {
// put in primary slot if possible
src/spice2x/cfg/screen_resize.cpp
+1 -1
View File
@@ -48,7 +48,7 @@ namespace cfg {
// check parse error
auto error = doc.GetParseError();
if (error) {
log_warning("ScreenResize", "config parse error: {}", error);
log_warning("ScreenResize", "config parse error: {}", static_cast<uint32_t>(error));
return;
}
src/spice2x/external/fmt/.clang-format
Vendored
-8
View File
@@ -1,8 +0,0 @@
# Run manually to reformat a file:
# clang-format -i --style=file <file>
Language: Cpp
BasedOnStyle: Google
IndentPPDirectives: AfterHash
IndentCaseLabels: false
AlwaysBreakTemplateDeclarations: false
DerivePointerAlignment: false
src/spice2x/external/fmt/.gitignore
-37
View File
@@ -1,37 +0,0 @@
.vscode/
.vs/
*.iml
.idea/
.externalNativeBuild/
.gradle/
gradle/
gradlew*
local.properties
build/
support/.cxx
bin/
/_CPack_Packages
/CMakeScripts
/doc/doxyxml
/doc/html
/doc/node_modules
virtualenv
/Testing
/install_manifest.txt
*~
*.a
*.so*
*.xcodeproj
*.zip
cmake_install.cmake
CPack*.cmake
fmt-*.cmake
CTestTestfile.cmake
CMakeCache.txt
CMakeFiles
FMT.build
Makefile
run-msbuild.bat
fmt.pc
src/spice2x/external/fmt/CMakeLists.txt
Vendored
+221 -97
View File
@@ -1,4 +1,4 @@
cmake_minimum_required(VERSION 3.1...3.18)
cmake_minimum_required(VERSION 3.8...3.28)
# Fallback for using newer policies on CMake <3.12.
if (${CMAKE_VERSION} VERSION_LESS 3.12)
@@ -9,7 +9,9 @@ endif()
# or if it is the master project.
if (NOT DEFINED FMT_MASTER_PROJECT)
set(FMT_MASTER_PROJECT OFF)
if (CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_SOURCE_DIR)
# NOTE: source vs current_source detection is unreliable
# this heuristic is more generally applicable esp w.r.t FetchContent
if (NOT DEFINED PROJECT_NAME)
set(FMT_MASTER_PROJECT ON)
message(STATUS "CMake version: ${CMAKE_VERSION}")
endif ()
@@ -17,22 +19,108 @@ endif ()
# Joins arguments and places the results in ${result_var}.
function(join result_var)
set(result )
set(result "")
foreach (arg ${ARGN})
set(result "${result}${arg}")
endforeach ()
set(${result_var} "${result}" PARENT_SCOPE)
endfunction()
# DEPRECATED! Should be merged into add_module_library.
function(enable_module target)
if (MSVC)
set(BMI ${CMAKE_CURRENT_BINARY_DIR}/${target}.ifc)
if(NOT CMAKE_GENERATOR STREQUAL "Ninja")
set(BMI_DIR "${CMAKE_CURRENT_BINARY_DIR}")
file(TO_NATIVE_PATH "${BMI_DIR}/${target}.ifc" BMI)
target_compile_options(${target}
PRIVATE /interface /ifcOutput ${BMI}
INTERFACE /reference fmt=${BMI})
endif ()
set_target_properties(${target} PROPERTIES ADDITIONAL_CLEAN_FILES ${BMI})
set_source_files_properties(${BMI} PROPERTIES GENERATED ON)
endif()
endif ()
endfunction()
set(FMT_USE_CMAKE_MODULES FALSE)
if (CMAKE_VERSION VERSION_GREATER_EQUAL 3.28 AND
CMAKE_GENERATOR STREQUAL "Ninja")
set(FMT_USE_CMAKE_MODULES TRUE)
endif ()
# Adds a library compiled with C++20 module support.
# `enabled` is a CMake variables that specifies if modules are enabled.
# If modules are disabled `add_module_library` falls back to creating a
# non-modular library.
#
# Usage:
# add_module_library(<name> [sources...] FALLBACK [sources...] [IF enabled])
function(add_module_library name)
cmake_parse_arguments(AML "" "IF" "FALLBACK" ${ARGN})
set(sources ${AML_UNPARSED_ARGUMENTS})
add_library(${name})
set_target_properties(${name} PROPERTIES LINKER_LANGUAGE CXX)
if (NOT ${${AML_IF}})
# Create a non-modular library.
target_sources(${name} PRIVATE ${AML_FALLBACK})
set_target_properties(${name} PROPERTIES CXX_SCAN_FOR_MODULES OFF)
return()
endif ()
# Modules require C++20.
target_compile_features(${name} PUBLIC cxx_std_20)
if (CMAKE_COMPILER_IS_GNUCXX)
target_compile_options(${name} PUBLIC -fmodules-ts)
endif ()
if (FMT_USE_CMAKE_MODULES)
target_sources(${name} PUBLIC FILE_SET fmt TYPE CXX_MODULES
FILES ${sources})
else()
# `std` is affected by CMake options and may be higher than C++20.
get_target_property(std ${name} CXX_STANDARD)
if (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
set(pcms)
foreach (src ${sources})
get_filename_component(pcm ${src} NAME_WE)
set(pcm ${pcm}.pcm)
# Propagate -fmodule-file=*.pcm to targets that link with this library.
target_compile_options(
${name} PUBLIC -fmodule-file=${CMAKE_CURRENT_BINARY_DIR}/${pcm})
# Use an absolute path to prevent target_link_libraries prepending -l
# to it.
set(pcms ${pcms} ${CMAKE_CURRENT_BINARY_DIR}/${pcm})
add_custom_command(
OUTPUT ${pcm}
COMMAND ${CMAKE_CXX_COMPILER}
-std=c++${std} -x c++-module --precompile -c
-o ${pcm} ${CMAKE_CURRENT_SOURCE_DIR}/${src}
"-I$<JOIN:$<TARGET_PROPERTY:${name},INCLUDE_DIRECTORIES>,;-I>"
# Required by the -I generator expression above.
COMMAND_EXPAND_LISTS
DEPENDS ${src})
endforeach ()
# Add .pcm files as sources to make sure they are built before the library.
set(sources)
foreach (pcm ${pcms})
get_filename_component(pcm_we ${pcm} NAME_WE)
set(obj ${pcm_we}.o)
# Use an absolute path to prevent target_link_libraries prepending -l.
set(sources ${sources} ${pcm} ${CMAKE_CURRENT_BINARY_DIR}/${obj})
add_custom_command(
OUTPUT ${obj}
COMMAND ${CMAKE_CXX_COMPILER} $<TARGET_PROPERTY:${name},COMPILE_OPTIONS>
-c -o ${obj} ${pcm}
DEPENDS ${pcm})
endforeach ()
endif ()
target_sources(${name} PRIVATE ${sources})
endif()
endfunction()
include(CMakeParseArguments)
@@ -79,28 +167,28 @@ option(FMT_INSTALL "Generate the install target." ${FMT_MASTER_PROJECT})
option(FMT_TEST "Generate the test target." ${FMT_MASTER_PROJECT})
option(FMT_FUZZ "Generate the fuzz target." OFF)
option(FMT_CUDA_TEST "Generate the cuda-test target." OFF)
option(FMT_OS "Include core requiring OS (Windows/Posix) " ON)
option(FMT_OS "Include OS-specific APIs." ON)
option(FMT_MODULE "Build a module instead of a traditional library." OFF)
option(FMT_SYSTEM_HEADERS "Expose headers with marking them as system." OFF)
option(FMT_UNICODE "Enable Unicode support." ON)
set(FMT_CAN_MODULE OFF)
if (CMAKE_CXX_STANDARD GREATER 17 AND
# msvc 16.10-pre4
MSVC AND CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 19.29.30035)
set(FMT_CAN_MODULE ON)
endif ()
if (NOT FMT_CAN_MODULE)
set(FMT_MODULE OFF)
message(STATUS "Module support is disabled.")
endif ()
if (FMT_TEST AND FMT_MODULE)
# The tests require {fmt} to be compiled as traditional library
message(STATUS "Testing is incompatible with build mode 'module'.")
endif ()
set(FMT_SYSTEM_HEADERS_ATTRIBUTE "")
if (FMT_SYSTEM_HEADERS)
set(FMT_SYSTEM_HEADERS_ATTRIBUTE SYSTEM)
endif ()
if (CMAKE_SYSTEM_NAME STREQUAL "MSDOS")
set(FMT_TEST OFF)
message(STATUS "MSDOS is incompatible with gtest")
endif ()
# Get version from core.h
file(READ include/fmt/core.h core_h)
if (NOT core_h MATCHES "FMT_VERSION ([0-9]+)([0-9][0-9])([0-9][0-9])")
message(FATAL_ERROR "Cannot get FMT_VERSION from core.h.")
# Get version from base.h
file(READ include/fmt/base.h base_h)
if (NOT base_h MATCHES "FMT_VERSION ([0-9]+)([0-9][0-9])([0-9][0-9])")
message(FATAL_ERROR "Cannot get FMT_VERSION from base.h.")
endif ()
# Use math to skip leading zeros if any.
math(EXPR CPACK_PACKAGE_VERSION_MAJOR ${CMAKE_MATCH_1})
@@ -108,29 +196,19 @@ math(EXPR CPACK_PACKAGE_VERSION_MINOR ${CMAKE_MATCH_2})
math(EXPR CPACK_PACKAGE_VERSION_PATCH ${CMAKE_MATCH_3})
join(FMT_VERSION ${CPACK_PACKAGE_VERSION_MAJOR}.${CPACK_PACKAGE_VERSION_MINOR}.
${CPACK_PACKAGE_VERSION_PATCH})
message(STATUS "Version: ${FMT_VERSION}")
message(STATUS "{fmt} version: ${FMT_VERSION}")
message(STATUS "Build type: ${CMAKE_BUILD_TYPE}")
if (NOT CMAKE_RUNTIME_OUTPUT_DIRECTORY)
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/bin)
endif ()
set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH}
"${CMAKE_CURRENT_SOURCE_DIR}/support/cmake")
list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/support/cmake")
include(cxx14)
include(CheckCXXCompilerFlag)
include(JoinPaths)
list(FIND CMAKE_CXX_COMPILE_FEATURES "cxx_variadic_templates" index)
if (${index} GREATER -1)
# Use cxx_variadic_templates instead of more appropriate cxx_std_11 for
# compatibility with older CMake versions.
set(FMT_REQUIRED_FEATURES cxx_variadic_templates)
endif ()
message(STATUS "Required features: ${FMT_REQUIRED_FEATURES}")
if (FMT_MASTER_PROJECT AND NOT DEFINED CMAKE_CXX_VISIBILITY_PRESET)
set_verbose(CMAKE_CXX_VISIBILITY_PRESET hidden CACHE STRING
"Preset for the export of private symbols")
@@ -151,7 +229,7 @@ if (CMAKE_CXX_COMPILER_ID MATCHES "GNU")
-Wcast-align
-Wctor-dtor-privacy -Wdisabled-optimization
-Winvalid-pch -Woverloaded-virtual
-Wconversion -Wswitch-enum -Wundef
-Wconversion -Wundef
-Wno-ctor-dtor-privacy -Wno-format-nonliteral)
if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.6)
set(PEDANTIC_COMPILE_FLAGS ${PEDANTIC_COMPILE_FLAGS}
@@ -164,7 +242,13 @@ if (CMAKE_CXX_COMPILER_ID MATCHES "GNU")
endif ()
if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 6.0)
set(PEDANTIC_COMPILE_FLAGS ${PEDANTIC_COMPILE_FLAGS} -Wshift-overflow=2
-Wnull-dereference -Wduplicated-cond)
-Wduplicated-cond)
# Workaround for GCC regression
# [12/13/14/15 regression] New (since gcc 12) false positive null-dereference in vector.resize
# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108860
if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS 12.0)
set(PEDANTIC_COMPILE_FLAGS ${PEDANTIC_COMPILE_FLAGS} -Wnull-dereference)
endif ()
endif ()
set(WERROR_FLAG -Werror)
endif ()
@@ -204,18 +288,6 @@ if (FMT_MASTER_PROJECT AND CMAKE_GENERATOR MATCHES "Visual Studio")
${CMAKE_MAKE_PROGRAM} -p:FrameworkPathOverride=\"${netfxpath}\" %*")
endif ()
set(strtod_l_headers stdlib.h)
if (APPLE)
set(strtod_l_headers ${strtod_l_headers} xlocale.h)
endif ()
include(CheckSymbolExists)
if (WIN32)
check_symbol_exists(_strtod_l "${strtod_l_headers}" HAVE_STRTOD_L)
else ()
check_symbol_exists(strtod_l "${strtod_l_headers}" HAVE_STRTOD_L)
endif ()
function(add_headers VAR)
set(headers ${${VAR}})
foreach (header ${ARGN})
@@ -225,29 +297,22 @@ function(add_headers VAR)
endfunction()
# Define the fmt library, its includes and the needed defines.
add_headers(FMT_HEADERS args.h chrono.h color.h compile.h core.h format.h
format-inl.h locale.h os.h ostream.h printf.h ranges.h
set(FMT_HEADERS)
add_headers(FMT_HEADERS args.h base.h chrono.h color.h compile.h core.h format.h
format-inl.h os.h ostream.h printf.h ranges.h std.h
xchar.h)
if (FMT_MODULE)
set(FMT_SOURCES src/fmt.cc)
elseif (FMT_OS)
set(FMT_SOURCES src/format.cc src/os.cc)
else()
set(FMT_SOURCES src/format.cc)
endif ()
add_library(fmt ${FMT_SOURCES} ${FMT_HEADERS} README.rst ChangeLog.rst)
add_module_library(fmt src/fmt.cc FALLBACK
${FMT_SOURCES} ${FMT_HEADERS} README.md ChangeLog.md
IF FMT_MODULE)
add_library(fmt::fmt ALIAS fmt)
if (HAVE_STRTOD_L)
target_compile_definitions(fmt PUBLIC FMT_LOCALE)
endif ()
if (MINGW)
check_cxx_compiler_flag("Wa,-mbig-obj" FMT_HAS_MBIG_OBJ)
if (${FMT_HAS_MBIG_OBJ})
target_compile_options(fmt PUBLIC "-Wa,-mbig-obj")
endif()
if (FMT_MODULE)
enable_module(fmt)
elseif (FMT_OS)
target_sources(fmt PRIVATE src/os.cc)
else()
target_compile_definitions(fmt PRIVATE FMT_OS=0)
endif ()
if (FMT_WERROR)
@@ -256,13 +321,14 @@ endif ()
if (FMT_PEDANTIC)
target_compile_options(fmt PRIVATE ${PEDANTIC_COMPILE_FLAGS})
endif ()
if (FMT_MODULE)
enable_module(fmt)
if (cxx_std_11 IN_LIST CMAKE_CXX_COMPILE_FEATURES)
target_compile_features(fmt PUBLIC cxx_std_11)
else ()
message(WARNING "Feature cxx_std_11 is unknown for the CXX compiler")
endif ()
target_compile_features(fmt INTERFACE ${FMT_REQUIRED_FEATURES})
target_include_directories(fmt PUBLIC
target_include_directories(fmt ${FMT_SYSTEM_HEADERS_ATTRIBUTE} BEFORE PUBLIC
$<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include>
$<INSTALL_INTERFACE:${FMT_INC_DIR}>)
@@ -270,7 +336,16 @@ set(FMT_DEBUG_POSTFIX d CACHE STRING "Debug library postfix.")
set_target_properties(fmt PROPERTIES
VERSION ${FMT_VERSION} SOVERSION ${CPACK_PACKAGE_VERSION_MAJOR}
DEBUG_POSTFIX "${FMT_DEBUG_POSTFIX}")
PUBLIC_HEADER "${FMT_HEADERS}"
DEBUG_POSTFIX "${FMT_DEBUG_POSTFIX}"
# Workaround for Visual Studio 2017:
# Ensure the .pdb is created with the same name and in the same directory
# as the .lib. Newer VS versions already do this by default, but there is no
# harm in setting it for those too. Ignored by other generators.
COMPILE_PDB_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}"
COMPILE_PDB_NAME "fmt"
COMPILE_PDB_NAME_DEBUG "fmt${FMT_DEBUG_POSTFIX}")
# Set FMT_LIB_NAME for pkg-config fmt.pc. We cannot use the OUTPUT_NAME target
# property because it's not set by default.
@@ -280,13 +355,7 @@ if (CMAKE_BUILD_TYPE STREQUAL "Debug")
endif ()
if (BUILD_SHARED_LIBS)
if (UNIX AND NOT APPLE AND NOT ${CMAKE_SYSTEM_NAME} MATCHES "SunOS" AND
NOT EMSCRIPTEN)
# Fix rpmlint warning:
# unused-direct-shlib-dependency /usr/lib/libformat.so.1.1.0 /lib/libm.so.6.
target_link_libraries(fmt -Wl,--as-needed)
endif ()
target_compile_definitions(fmt PRIVATE FMT_EXPORT INTERFACE FMT_SHARED)
target_compile_definitions(fmt PRIVATE FMT_LIB_EXPORT INTERFACE FMT_SHARED)
endif ()
if (FMT_SAFE_DURATION_CAST)
target_compile_definitions(fmt PUBLIC FMT_SAFE_DURATION_CAST)
@@ -295,10 +364,21 @@ endif()
add_library(fmt-header-only INTERFACE)
add_library(fmt::fmt-header-only ALIAS fmt-header-only)
target_compile_definitions(fmt-header-only INTERFACE FMT_HEADER_ONLY=1)
target_compile_features(fmt-header-only INTERFACE ${FMT_REQUIRED_FEATURES})
if (NOT MSVC)
# Unicode is always supported on compilers other than MSVC.
elseif (FMT_UNICODE)
# Unicode support requires compiling with /utf-8.
target_compile_options(fmt PUBLIC $<$<AND:$<COMPILE_LANGUAGE:CXX>,$<CXX_COMPILER_ID:MSVC>>:/utf-8>)
target_compile_options(fmt-header-only INTERFACE $<$<AND:$<COMPILE_LANGUAGE:CXX>,$<CXX_COMPILER_ID:MSVC>>:/utf-8>)
else ()
target_compile_definitions(fmt PUBLIC FMT_UNICODE=0)
endif ()
target_include_directories(fmt-header-only INTERFACE
target_compile_definitions(fmt-header-only INTERFACE FMT_HEADER_ONLY=1)
target_compile_features(fmt-header-only INTERFACE cxx_std_11)
target_include_directories(fmt-header-only
${FMT_SYSTEM_HEADERS_ATTRIBUTE} BEFORE INTERFACE
$<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include>
$<INSTALL_INTERFACE:${FMT_INC_DIR}>)
@@ -318,7 +398,7 @@ if (FMT_INSTALL)
"Installation directory for libraries, a relative path that "
"will be joined to ${CMAKE_INSTALL_PREFIX} or an absolute path.")
set_verbose(FMT_PKGCONFIG_DIR ${CMAKE_INSTALL_LIBDIR}/pkgconfig CACHE PATH
set_verbose(FMT_PKGCONFIG_DIR ${CMAKE_INSTALL_LIBDIR}/pkgconfig CACHE STRING
"Installation directory for pkgconfig (.pc) files, a relative "
"path that will be joined with ${CMAKE_INSTALL_PREFIX} or an "
"absolute path.")
@@ -343,11 +423,20 @@ if (FMT_INSTALL)
set(INSTALL_TARGETS fmt fmt-header-only)
set(INSTALL_FILE_SET)
if (FMT_USE_CMAKE_MODULES)
set(INSTALL_FILE_SET FILE_SET fmt DESTINATION "${FMT_INC_DIR}/fmt")
endif()
# Install the library and headers.
install(TARGETS ${INSTALL_TARGETS} EXPORT ${targets_export_name}
install(TARGETS ${INSTALL_TARGETS}
COMPONENT fmt_core
EXPORT ${targets_export_name}
LIBRARY DESTINATION ${FMT_LIB_DIR}
ARCHIVE DESTINATION ${FMT_LIB_DIR}
RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
PUBLIC_HEADER DESTINATION "${FMT_INC_DIR}/fmt"
RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
${INSTALL_FILE_SET})
# Use a namespace because CMake provides better diagnostics for namespaced
# imported targets.
@@ -355,20 +444,56 @@ if (FMT_INSTALL)
FILE ${PROJECT_BINARY_DIR}/${targets_export_name}.cmake)
# Install version, config and target files.
install(
FILES ${project_config} ${version_config}
DESTINATION ${FMT_CMAKE_DIR})
install(FILES ${project_config} ${version_config}
DESTINATION ${FMT_CMAKE_DIR}
COMPONENT fmt_core)
install(EXPORT ${targets_export_name} DESTINATION ${FMT_CMAKE_DIR}
NAMESPACE fmt::)
NAMESPACE fmt::
COMPONENT fmt_core)
install(FILES $<TARGET_PDB_FILE:${INSTALL_TARGETS}>
DESTINATION ${FMT_LIB_DIR} OPTIONAL)
install(FILES ${FMT_HEADERS} DESTINATION "${FMT_INC_DIR}/fmt")
install(FILES "${pkgconfig}" DESTINATION "${FMT_PKGCONFIG_DIR}")
install(FILES "${pkgconfig}" DESTINATION "${FMT_PKGCONFIG_DIR}"
COMPONENT fmt_core)
endif ()
function(add_doc_target)
find_program(DOXYGEN doxygen
PATHS "$ENV{ProgramFiles}/doxygen/bin"
"$ENV{ProgramFiles\(x86\)}/doxygen/bin")
if (NOT DOXYGEN)
message(STATUS "Target 'doc' disabled because doxygen not found")
return ()
endif ()
find_program(MKDOCS mkdocs)
if (NOT MKDOCS)
message(STATUS "Target 'doc' disabled because mkdocs not found")
return ()
endif ()
set(sources )
foreach (source api.md index.md syntax.md get-started.md fmt.css fmt.js)
set(sources ${sources} doc/${source})
endforeach()
add_custom_target(
doc
COMMAND
${CMAKE_COMMAND}
-E env PYTHONPATH=${CMAKE_CURRENT_SOURCE_DIR}/support/python
${MKDOCS} build -f ${CMAKE_CURRENT_SOURCE_DIR}/support/mkdocs.yml
# MkDocs requires the site dir to be outside of the doc dir.
--site-dir ${CMAKE_CURRENT_BINARY_DIR}/doc-html
--no-directory-urls
SOURCES ${sources})
include(GNUInstallDirs)
install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/doc-html/
DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/doc/fmt
COMPONENT fmt_doc OPTIONAL)
endfunction()
if (FMT_DOC)
add_subdirectory(doc)
add_doc_target()
endif ()
if (FMT_TEST)
@@ -398,13 +523,12 @@ if (FMT_MASTER_PROJECT AND EXISTS ${gitignore})
string(REPLACE "*" ".*" line "${line}")
set(ignored_files ${ignored_files} "${line}$" "${line}/")
endforeach ()
set(ignored_files ${ignored_files}
/.git /breathe /format-benchmark sphinx/ .buildinfo .doctrees)
set(ignored_files ${ignored_files} /.git /build/doxyxml .vagrant)
set(CPACK_SOURCE_GENERATOR ZIP)
set(CPACK_SOURCE_IGNORE_FILES ${ignored_files})
set(CPACK_SOURCE_PACKAGE_FILE_NAME fmt-${FMT_VERSION})
set(CPACK_PACKAGE_NAME fmt)
set(CPACK_RESOURCE_FILE_README ${PROJECT_SOURCE_DIR}/README.rst)
set(CPACK_RESOURCE_FILE_README ${PROJECT_SOURCE_DIR}/README.md)
include(CPack)
endif ()
src/spice2x/external/fmt/CONTRIBUTING.md
Vendored
-20
View File
@@ -1,20 +0,0 @@
Contributing to {fmt}
=====================
By submitting a pull request or a patch, you represent that you have the right
to license your contribution to the {fmt} project owners and the community,
agree that your contributions are licensed under the {fmt} license, and agree
to future changes to the licensing.
All C++ code must adhere to [Google C++ Style Guide](
https://google.github.io/styleguide/cppguide.html) with the following
exceptions:
* Exceptions are permitted
* snake_case should be used instead of UpperCamelCase for function and type
names
All documentation must adhere to the [Google Developer Documentation Style
Guide](https://developers.google.com/style).
Thanks for contributing!
src/spice2x/external/fmt/ChangeLog.md
Vendored
+3299
View File
File diff suppressed because it is too large Load Diff
src/spice2x/external/fmt/ChangeLog.rst
Vendored
-4238
View File
File diff suppressed because it is too large Load Diff
src/spice2x/external/fmt/LICENSE.rst → src/spice2x/external/fmt/LICENSE
Vendored
+1 -1
View File
@@ -1,4 +1,4 @@
Copyright (c) 2012 - present, Victor Zverovich
Copyright (c) 2012 - present, Victor Zverovich and {fmt} contributors
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
src/spice2x/external/fmt/README.md
Vendored
+486
View File
@@ -0,0 +1,486 @@
<img src="https://user-images.githubusercontent.com/576385/156254208-f5b743a9-88cf-439d-b0c0-923d53e8d551.png" alt="{fmt}" width="25%"/>
[![image](https://github.com/fmtlib/fmt/workflows/linux/badge.svg)](https://github.com/fmtlib/fmt/actions?query=workflow%3Alinux)
[![image](https://github.com/fmtlib/fmt/workflows/macos/badge.svg)](https://github.com/fmtlib/fmt/actions?query=workflow%3Amacos)
[![image](https://github.com/fmtlib/fmt/workflows/windows/badge.svg)](https://github.com/fmtlib/fmt/actions?query=workflow%3Awindows)
[![fmt is continuously fuzzed at oss-fuzz](https://oss-fuzz-build-logs.storage.googleapis.com/badges/fmt.svg)](https://bugs.chromium.org/p/oss-fuzz/issues/list?\%0Acolspec=ID%20Type%20Component%20Status%20Proj%20Reported%20Owner%20\%0ASummary&q=proj%3Dfmt&can=1)
[![OpenSSF Best Practices](https://www.bestpractices.dev/projects/8880/badge)](https://www.bestpractices.dev/projects/8880)
[![image](https://api.securityscorecards.dev/projects/github.com/fmtlib/fmt/badge)](https://securityscorecards.dev/viewer/?uri=github.com/fmtlib/fmt)
[![Ask questions at StackOverflow with the tag fmt](https://img.shields.io/badge/stackoverflow-fmt-blue.svg)](https://stackoverflow.com/questions/tagged/fmt)
**{fmt}** is an open-source formatting library providing a fast and safe
alternative to C stdio and C++ iostreams.
If you like this project, please consider donating to one of the funds
that help victims of the war in Ukraine: <https://www.stopputin.net/>.
[Documentation](https://fmt.dev)
[Cheat Sheets](https://hackingcpp.com/cpp/libs/fmt.html)
Q&A: ask questions on [StackOverflow with the tag
fmt](https://stackoverflow.com/questions/tagged/fmt).
Try {fmt} in [Compiler Explorer](https://godbolt.org/z/8Mx1EW73v).
# Features
- Simple [format API](https://fmt.dev/latest/api/) with positional
arguments for localization
- Implementation of [C++20
std::format](https://en.cppreference.com/w/cpp/utility/format) and
[C++23 std::print](https://en.cppreference.com/w/cpp/io/print)
- [Format string syntax](https://fmt.dev/latest/syntax/) similar
to Python\'s
[format](https://docs.python.org/3/library/stdtypes.html#str.format)
- Fast IEEE 754 floating-point formatter with correct rounding,
shortness and round-trip guarantees using the
[Dragonbox](https://github.com/jk-jeon/dragonbox) algorithm
- Portable Unicode support
- Safe [printf
implementation](https://fmt.dev/latest/api/#printf-formatting)
including the POSIX extension for positional arguments
- Extensibility: [support for user-defined
types](https://fmt.dev/latest/api/#formatting-user-defined-types)
- High performance: faster than common standard library
implementations of `(s)printf`, iostreams, `to_string` and
`to_chars`, see [Speed tests](#speed-tests) and [Converting a
hundred million integers to strings per
second](http://www.zverovich.net/2020/06/13/fast-int-to-string-revisited.html)
- Small code size both in terms of source code with the minimum
configuration consisting of just three files, `base.h`, `format.h`
and `format-inl.h`, and compiled code; see [Compile time and code
bloat](#compile-time-and-code-bloat)
- Reliability: the library has an extensive set of
[tests](https://github.com/fmtlib/fmt/tree/master/test) and is
[continuously fuzzed](https://bugs.chromium.org/p/oss-fuzz/issues/list?colspec=ID%20Type%20Component%20Status%20Proj%20Reported%20Owner%20Summary&q=proj%3Dfmt&can=1)
- Safety: the library is fully type-safe, errors in format strings can
be reported at compile time, automatic memory management prevents
buffer overflow errors
- Ease of use: small self-contained code base, no external
dependencies, permissive MIT
[license](https://github.com/fmtlib/fmt/blob/master/LICENSE)
- [Portability](https://fmt.dev/latest/#portability) with
consistent output across platforms and support for older compilers
- Clean warning-free codebase even on high warning levels such as
`-Wall -Wextra -pedantic`
- Locale independence by default
- Optional header-only configuration enabled with the
`FMT_HEADER_ONLY` macro
See the [documentation](https://fmt.dev) for more details.
# Examples
**Print to stdout** ([run](https://godbolt.org/z/Tevcjh))
``` c++
#include <fmt/base.h>
int main() {
fmt::print("Hello, world!\n");
}
```
**Format a string** ([run](https://godbolt.org/z/oK8h33))
``` c++
std::string s = fmt::format("The answer is {}.", 42);
// s == "The answer is 42."
```
**Format a string using positional arguments**
([run](https://godbolt.org/z/Yn7Txe))
``` c++
std::string s = fmt::format("I'd rather be {1} than {0}.", "right", "happy");
// s == "I'd rather be happy than right."
```
**Print dates and times** ([run](https://godbolt.org/z/c31ExdY3W))
``` c++
#include <fmt/chrono.h>
int main() {
auto now = std::chrono::system_clock::now();
fmt::print("Date and time: {}\n", now);
fmt::print("Time: {:%H:%M}\n", now);
}
```
Output:
Date and time: 2023-12-26 19:10:31.557195597
Time: 19:10
**Print a container** ([run](https://godbolt.org/z/MxM1YqjE7))
``` c++
#include <vector>
#include <fmt/ranges.h>
int main() {
std::vector<int> v = {1, 2, 3};
fmt::print("{}\n", v);
}
```
Output:
[1, 2, 3]
**Check a format string at compile time**
``` c++
std::string s = fmt::format("{:d}", "I am not a number");
```
This gives a compile-time error in C++20 because `d` is an invalid
format specifier for a string.
**Write a file from a single thread**
``` c++
#include <fmt/os.h>
int main() {
auto out = fmt::output_file("guide.txt");
out.print("Don't {}", "Panic");
}
```
This can be [5 to 9 times faster than
fprintf](http://www.zverovich.net/2020/08/04/optimal-file-buffer-size.html).
**Print with colors and text styles**
``` c++
#include <fmt/color.h>
int main() {
fmt::print(fg(fmt::color::crimson) | fmt::emphasis::bold,
"Hello, {}!\n", "world");
fmt::print(fg(fmt::color::floral_white) | bg(fmt::color::slate_gray) |
fmt::emphasis::underline, "Olá, {}!\n", "Mundo");
fmt::print(fg(fmt::color::steel_blue) | fmt::emphasis::italic,
"你好{}！\n", "世界");
}
```
Output on a modern terminal with Unicode support:
![image](https://github.com/fmtlib/fmt/assets/%0A576385/2a93c904-d6fa-4aa6-b453-2618e1c327d7)
# Benchmarks
## Speed tests
| Library | Method | Run Time, s |
|-------------------|---------------|-------------|
| libc | printf | 0.91 |
| libc++ | std::ostream | 2.49 |
| {fmt} 9.1 | fmt::print | 0.74 |
| Boost Format 1.80 | boost::format | 6.26 |
| Folly Format | folly::format | 1.87 |
{fmt} is the fastest of the benchmarked methods, \~20% faster than
`printf`.
The above results were generated by building `tinyformat_test.cpp` on
macOS 12.6.1 with `clang++ -O3 -DNDEBUG -DSPEED_TEST -DHAVE_FORMAT`, and
taking the best of three runs. In the test, the format string
`"%0.10f:%04d:%+g:%s:%p:%c:%%\n"` or equivalent is filled 2,000,000
times with output sent to `/dev/null`; for further details refer to the
[source](https://github.com/fmtlib/format-benchmark/blob/master/src/tinyformat-test.cc).
{fmt} is up to 20-30x faster than `std::ostringstream` and `sprintf` on
IEEE754 `float` and `double` formatting
([dtoa-benchmark](https://github.com/fmtlib/dtoa-benchmark)) and faster
than [double-conversion](https://github.com/google/double-conversion)
and [ryu](https://github.com/ulfjack/ryu):
[![image](https://user-images.githubusercontent.com/576385/95684665-11719600-0ba8-11eb-8e5b-972ff4e49428.png)](https://fmt.dev/unknown_mac64_clang12.0.html)
## Compile time and code bloat
The script [bloat-test.py][test] from [format-benchmark][bench] tests compile
time and code bloat for nontrivial projects. It generates 100 translation units
and uses `printf()` or its alternative five times in each to simulate a
medium-sized project. The resulting executable size and compile time (Apple
clang version 15.0.0 (clang-1500.1.0.2.5), macOS Sonoma, best of three) is shown
in the following tables.
[test]: https://github.com/fmtlib/format-benchmark/blob/master/bloat-test.py
[bench]: https://github.com/fmtlib/format-benchmark
**Optimized build (-O3)**
| Method | Compile Time, s | Executable size, KiB | Stripped size, KiB |
|---------------|-----------------|----------------------|--------------------|
| printf | 1.6 | 54 | 50 |
| IOStreams | 25.9 | 98 | 84 |
| fmt 83652df | 4.8 | 54 | 50 |
| tinyformat | 29.1 | 161 | 136 |
| Boost Format | 55.0 | 530 | 317 |
{fmt} is fast to compile and is comparable to `printf` in terms of per-call
binary size (within a rounding error on this system).
**Non-optimized build**
| Method | Compile Time, s | Executable size, KiB | Stripped size, KiB |
|---------------|-----------------|----------------------|--------------------|
| printf | 1.4 | 54 | 50 |
| IOStreams | 23.4 | 92 | 68 |
| {fmt} 83652df | 4.4 | 89 | 85 |
| tinyformat | 24.5 | 204 | 161 |
| Boost Format | 36.4 | 831 | 462 |
`libc`, `lib(std)c++`, and `libfmt` are all linked as shared libraries
to compare formatting function overhead only. Boost Format is a
header-only library so it doesn\'t provide any linkage options.
## Running the tests
Please refer to [Building the
library](https://fmt.dev/latest/get-started/#building-from-source) for
instructions on how to build the library and run the unit tests.
Benchmarks reside in a separate repository,
[format-benchmarks](https://github.com/fmtlib/format-benchmark), so to
run the benchmarks you first need to clone this repository and generate
Makefiles with CMake:
$ git clone --recursive https://github.com/fmtlib/format-benchmark.git
$ cd format-benchmark
$ cmake .
Then you can run the speed test:
$ make speed-test
or the bloat test:
$ make bloat-test
# Migrating code
[clang-tidy](https://clang.llvm.org/extra/clang-tidy/) v18 provides the
[modernize-use-std-print](https://clang.llvm.org/extra/clang-tidy/checks/modernize/use-std-print.html)
check that is capable of converting occurrences of `printf` and
`fprintf` to `fmt::print` if configured to do so. (By default it
converts to `std::print`.)
# Notable projects using this library
- [0 A.D.](https://play0ad.com/): a free, open-source, cross-platform
real-time strategy game
- [AMPL/MP](https://github.com/ampl/mp): an open-source library for
mathematical programming
- [Apple's FoundationDB](https://github.com/apple/foundationdb): an open-source,
distributed, transactional key-value store
- [Aseprite](https://github.com/aseprite/aseprite): animated sprite
editor & pixel art tool
- [AvioBook](https://www.aviobook.aero/en): a comprehensive aircraft
operations suite
- [Blizzard Battle.net](https://battle.net/): an online gaming
platform
- [Celestia](https://celestia.space/): real-time 3D visualization of
space
- [Ceph](https://ceph.com/): a scalable distributed storage system
- [ccache](https://ccache.dev/): a compiler cache
- [ClickHouse](https://github.com/ClickHouse/ClickHouse): an
analytical database management system
- [ContextVision](https://www.contextvision.com/): medical imaging software
- [Contour](https://github.com/contour-terminal/contour/): a modern
terminal emulator
- [CUAUV](https://cuauv.org/): Cornell University\'s autonomous
underwater vehicle
- [Drake](https://drake.mit.edu/): a planning, control, and analysis
toolbox for nonlinear dynamical systems (MIT)
- [Envoy](https://github.com/envoyproxy/envoy): C++ L7 proxy and
communication bus (Lyft)
- [FiveM](https://fivem.net/): a modification framework for GTA V
- [fmtlog](https://github.com/MengRao/fmtlog): a performant
fmtlib-style logging library with latency in nanoseconds
- [Folly](https://github.com/facebook/folly): Facebook open-source
library
- [GemRB](https://gemrb.org/): a portable open-source implementation
of Bioware's Infinity Engine
- [Grand Mountain
Adventure](https://store.steampowered.com/app/1247360/Grand_Mountain_Adventure/):
a beautiful open-world ski & snowboarding game
- [HarpyWar/pvpgn](https://github.com/pvpgn/pvpgn-server): Player vs
Player Gaming Network with tweaks
- [KBEngine](https://github.com/kbengine/kbengine): an open-source
MMOG server engine
- [Keypirinha](https://keypirinha.com/): a semantic launcher for
Windows
- [Kodi](https://kodi.tv/) (formerly xbmc): home theater software
- [Knuth](https://kth.cash/): high-performance Bitcoin full-node
- [libunicode](https://github.com/contour-terminal/libunicode/): a
modern C++17 Unicode library
- [MariaDB](https://mariadb.org/): relational database management
system
- [Microsoft Verona](https://github.com/microsoft/verona): research
programming language for concurrent ownership
- [MongoDB](https://mongodb.com/): distributed document database
- [MongoDB Smasher](https://github.com/duckie/mongo_smasher): a small
tool to generate randomized datasets
- [OpenSpace](https://openspaceproject.com/): an open-source
astrovisualization framework
- [PenUltima Online (POL)](https://www.polserver.com/): an MMO server,
compatible with most Ultima Online clients
- [PyTorch](https://github.com/pytorch/pytorch): an open-source
machine learning library
- [quasardb](https://www.quasardb.net/): a distributed,
high-performance, associative database
- [Quill](https://github.com/odygrd/quill): asynchronous low-latency
logging library
- [QKW](https://github.com/ravijanjam/qkw): generalizing aliasing to
simplify navigation, and execute complex multi-line terminal
command sequences
- [redis-cerberus](https://github.com/HunanTV/redis-cerberus): a Redis
cluster proxy
- [redpanda](https://vectorized.io/redpanda): a 10x faster Kafka®
replacement for mission-critical systems written in C++
- [rpclib](http://rpclib.net/): a modern C++ msgpack-RPC server and
client library
- [Salesforce Analytics
Cloud](https://www.salesforce.com/analytics-cloud/overview/):
business intelligence software
- [Scylla](https://www.scylladb.com/): a Cassandra-compatible NoSQL
data store that can handle 1 million transactions per second on a
single server
- [Seastar](http://www.seastar-project.org/): an advanced, open-source
C++ framework for high-performance server applications on modern
hardware
- [spdlog](https://github.com/gabime/spdlog): super fast C++ logging
library
- [Stellar](https://www.stellar.org/): financial platform
- [Touch Surgery](https://www.touchsurgery.com/): surgery simulator
- [TrinityCore](https://github.com/TrinityCore/TrinityCore):
open-source MMORPG framework
- [🐙 userver framework](https://userver.tech/): open-source
asynchronous framework with a rich set of abstractions and database
drivers
- [Windows Terminal](https://github.com/microsoft/terminal): the new
Windows terminal
[More\...](https://github.com/search?q=fmtlib&type=Code)
If you are aware of other projects using this library, please let me
know by [email](mailto:victor.zverovich@gmail.com) or by submitting an
[issue](https://github.com/fmtlib/fmt/issues).
# Motivation
So why yet another formatting library?
There are plenty of methods for doing this task, from standard ones like
the printf family of function and iostreams to Boost Format and
FastFormat libraries. The reason for creating a new library is that
every existing solution that I found either had serious issues or
didn\'t provide all the features I needed.
## printf
The good thing about `printf` is that it is pretty fast and readily
available being a part of the C standard library. The main drawback is
that it doesn\'t support user-defined types. `printf` also has safety
issues although they are somewhat mitigated with [\_\_attribute\_\_
((format (printf,
\...))](https://gcc.gnu.org/onlinedocs/gcc/Function-Attributes.html) in
GCC. There is a POSIX extension that adds positional arguments required
for
[i18n](https://en.wikipedia.org/wiki/Internationalization_and_localization)
to `printf` but it is not a part of C99 and may not be available on some
platforms.
## iostreams
The main issue with iostreams is best illustrated with an example:
``` c++
std::cout << std::setprecision(2) << std::fixed << 1.23456 << "\n";
```
which is a lot of typing compared to printf:
``` c++
printf("%.2f\n", 1.23456);
```
Matthew Wilson, the author of FastFormat, called this \"chevron hell\".
iostreams don\'t support positional arguments by design.
The good part is that iostreams support user-defined types and are safe
although error handling is awkward.
## Boost Format
This is a very powerful library that supports both `printf`-like format
strings and positional arguments. Its main drawback is performance.
According to various benchmarks, it is much slower than other methods
considered here. Boost Format also has excessive build times and severe
code bloat issues (see [Benchmarks](#benchmarks)).
## FastFormat
This is an interesting library that is fast, safe and has positional
arguments. However, it has significant limitations, citing its author:
> Three features that have no hope of being accommodated within the
> current design are:
>
> - Leading zeros (or any other non-space padding)
> - Octal/hexadecimal encoding
> - Runtime width/alignment specification
It is also quite big and has a heavy dependency, on STLSoft, which might be
too restrictive for use in some projects.
## Boost Spirit.Karma
This is not a formatting library but I decided to include it here for
completeness. As iostreams, it suffers from the problem of mixing
verbatim text with arguments. The library is pretty fast, but slower on
integer formatting than `fmt::format_to` with format string compilation
on Karma\'s own benchmark, see [Converting a hundred million integers to
strings per
second](http://www.zverovich.net/2020/06/13/fast-int-to-string-revisited.html).
# License
{fmt} is distributed under the MIT
[license](https://github.com/fmtlib/fmt/blob/master/LICENSE).
# Documentation License
The [Format String Syntax](https://fmt.dev/latest/syntax/) section
in the documentation is based on the one from Python [string module
documentation](https://docs.python.org/3/library/string.html#module-string).
For this reason, the documentation is distributed under the Python
Software Foundation license available in
[doc/python-license.txt](https://raw.github.com/fmtlib/fmt/master/doc/python-license.txt).
It only applies if you distribute the documentation of {fmt}.
# Maintainers
The {fmt} library is maintained by Victor Zverovich
([vitaut](https://github.com/vitaut)) with contributions from many other
people. See
[Contributors](https://github.com/fmtlib/fmt/graphs/contributors) and
[Releases](https://github.com/fmtlib/fmt/releases) for some of the
names. Let us know if your contribution is not listed or mentioned
incorrectly and we\'ll make it right.
# Security Policy
To report a security issue, please disclose it at [security
advisory](https://github.com/fmtlib/fmt/security/advisories/new).
This project is maintained by a team of volunteers on a
reasonable-effort basis. As such, please give us at least *90* days to
work on a fix before public exposure.
src/spice2x/external/fmt/README.rst
Vendored
-524
View File
@@ -1,524 +0,0 @@
{fmt}
=====
.. image:: https://github.com/fmtlib/fmt/workflows/linux/badge.svg
:target: https://github.com/fmtlib/fmt/actions?query=workflow%3Alinux
.. image:: https://github.com/fmtlib/fmt/workflows/macos/badge.svg
:target: https://github.com/fmtlib/fmt/actions?query=workflow%3Amacos
.. image:: https://github.com/fmtlib/fmt/workflows/windows/badge.svg
:target: https://github.com/fmtlib/fmt/actions?query=workflow%3Awindows
.. image:: https://ci.appveyor.com/api/projects/status/ehjkiefde6gucy1v
:target: https://ci.appveyor.com/project/vitaut/fmt
.. image:: https://oss-fuzz-build-logs.storage.googleapis.com/badges/fmt.svg
:alt: fmt is continuously fuzzed at oss-fuzz
:target: https://bugs.chromium.org/p/oss-fuzz/issues/list?\
colspec=ID%20Type%20Component%20Status%20Proj%20Reported%20Owner%20\
Summary&q=proj%3Dfmt&can=1
.. image:: https://img.shields.io/badge/stackoverflow-fmt-blue.svg
:alt: Ask questions at StackOverflow with the tag fmt
:target: https://stackoverflow.com/questions/tagged/fmt
**{fmt}** is an open-source formatting library providing a fast and safe
alternative to C stdio and C++ iostreams.
If you like this project, please consider donating to the BYSOL
Foundation that helps victims of political repressions in Belarus:
https://bysol.org/en/bs/general/.
`Documentation <https://fmt.dev>`__
Q&A: ask questions on `StackOverflow with the tag fmt
<https://stackoverflow.com/questions/tagged/fmt>`_.
Try {fmt} in `Compiler Explorer <https://godbolt.org/z/Eq5763>`_.
Features
--------
* Simple `format API <https://fmt.dev/latest/api.html>`_ with positional arguments
for localization
* Implementation of `C++20 std::format
<https://en.cppreference.com/w/cpp/utility/format>`__
* `Format string syntax <https://fmt.dev/latest/syntax.html>`_ similar to Python's
`format <https://docs.python.org/3/library/stdtypes.html#str.format>`_
* Fast IEEE 754 floating-point formatter with correct rounding, shortness and
round-trip guarantees
* Safe `printf implementation
<https://fmt.dev/latest/api.html#printf-formatting>`_ including the POSIX
extension for positional arguments
* Extensibility: `support for user-defined types
<https://fmt.dev/latest/api.html#formatting-user-defined-types>`_
* High performance: faster than common standard library implementations of
``(s)printf``, iostreams, ``to_string`` and ``to_chars``, see `Speed tests`_
and `Converting a hundred million integers to strings per second
<http://www.zverovich.net/2020/06/13/fast-int-to-string-revisited.html>`_
* Small code size both in terms of source code with the minimum configuration
consisting of just three files, ``core.h``, ``format.h`` and ``format-inl.h``,
and compiled code; see `Compile time and code bloat`_
* Reliability: the library has an extensive set of `tests
<https://github.com/fmtlib/fmt/tree/master/test>`_ and is `continuously fuzzed
<https://bugs.chromium.org/p/oss-fuzz/issues/list?colspec=ID%20Type%20
Component%20Status%20Proj%20Reported%20Owner%20Summary&q=proj%3Dfmt&can=1>`_
* Safety: the library is fully type safe, errors in format strings can be
reported at compile time, automatic memory management prevents buffer overflow
errors
* Ease of use: small self-contained code base, no external dependencies,
permissive MIT `license
<https://github.com/fmtlib/fmt/blob/master/LICENSE.rst>`_
* `Portability <https://fmt.dev/latest/index.html#portability>`_ with
consistent output across platforms and support for older compilers
* Clean warning-free codebase even on high warning levels such as
``-Wall -Wextra -pedantic``
* Locale-independence by default
* Optional header-only configuration enabled with the ``FMT_HEADER_ONLY`` macro
See the `documentation <https://fmt.dev>`_ for more details.
Examples
--------
**Print to stdout** (`run <https://godbolt.org/z/Tevcjh>`_)
.. code:: c++
#include <fmt/core.h>
int main() {
fmt::print("Hello, world!\n");
}
**Format a string** (`run <https://godbolt.org/z/oK8h33>`_)
.. code:: c++
std::string s = fmt::format("The answer is {}.", 42);
// s == "The answer is 42."
**Format a string using positional arguments** (`run <https://godbolt.org/z/Yn7Txe>`_)
.. code:: c++
std::string s = fmt::format("I'd rather be {1} than {0}.", "right", "happy");
// s == "I'd rather be happy than right."
**Print chrono durations** (`run <https://godbolt.org/z/K8s4Mc>`_)
.. code:: c++
#include <fmt/chrono.h>
int main() {
using namespace std::literals::chrono_literals;
fmt::print("Default format: {} {}\n", 42s, 100ms);
fmt::print("strftime-like format: {:%H:%M:%S}\n", 3h + 15min + 30s);
}
Output::
Default format: 42s 100ms
strftime-like format: 03:15:30
**Print a container** (`run <https://godbolt.org/z/MjsY7c>`_)
.. code:: c++
#include <vector>
#include <fmt/ranges.h>
int main() {
std::vector<int> v = {1, 2, 3};
fmt::print("{}\n", v);
}
Output::
[1, 2, 3]
**Check a format string at compile time**
.. code:: c++
std::string s = fmt::format(FMT_STRING("{:d}"), "I am not a number");
This gives a compile-time error because ``d`` is an invalid format specifier for
a string.
**Write a file from a single thread**
.. code:: c++
#include <fmt/os.h>
int main() {
auto out = fmt::output_file("guide.txt");
out.print("Don't {}", "Panic");
}
This can be `5 to 9 times faster than fprintf
<http://www.zverovich.net/2020/08/04/optimal-file-buffer-size.html>`_.
**Print with colors and text styles**
.. code:: c++
#include <fmt/color.h>
int main() {
fmt::print(fg(fmt::color::crimson) | fmt::emphasis::bold,
"Hello, {}!\n", "world");
fmt::print(fg(fmt::color::floral_white) | bg(fmt::color::slate_gray) |
fmt::emphasis::underline, "Hello, {}!\n", "мир");
fmt::print(fg(fmt::color::steel_blue) | fmt::emphasis::italic,
"Hello, {}!\n", "世界");
}
Output on a modern terminal:
.. image:: https://user-images.githubusercontent.com/
576385/88485597-d312f600-cf2b-11ea-9cbe-61f535a86e28.png
Benchmarks
----------
Speed tests
~~~~~~~~~~~
================= ============= ===========
Library Method Run Time, s
================= ============= ===========
libc printf 1.04
libc++ std::ostream 3.05
{fmt} 6.1.1 fmt::print 0.75
Boost Format 1.67 boost::format 7.24
Folly Format folly::format 2.23
================= ============= ===========
{fmt} is the fastest of the benchmarked methods, ~35% faster than ``printf``.
The above results were generated by building ``tinyformat_test.cpp`` on macOS
10.14.6 with ``clang++ -O3 -DNDEBUG -DSPEED_TEST -DHAVE_FORMAT``, and taking the
best of three runs. In the test, the format string ``"%0.10f:%04d:%+g:%s:%p:%c:%%\n"``
or equivalent is filled 2,000,000 times with output sent to ``/dev/null``; for
further details refer to the `source
<https://github.com/fmtlib/format-benchmark/blob/master/tinyformat_test.cpp>`_.
{fmt} is up to 20-30x faster than ``std::ostringstream`` and ``sprintf`` on
floating-point formatting (`dtoa-benchmark <https://github.com/fmtlib/dtoa-benchmark>`_)
and faster than `double-conversion <https://github.com/google/double-conversion>`_ and
`ryu <https://github.com/ulfjack/ryu>`_:
.. image:: https://user-images.githubusercontent.com/576385/
95684665-11719600-0ba8-11eb-8e5b-972ff4e49428.png
:target: https://fmt.dev/unknown_mac64_clang12.0.html
Compile time and code bloat
~~~~~~~~~~~~~~~~~~~~~~~~~~~
The script `bloat-test.py
<https://github.com/fmtlib/format-benchmark/blob/master/bloat-test.py>`_
from `format-benchmark <https://github.com/fmtlib/format-benchmark>`_
tests compile time and code bloat for nontrivial projects.
It generates 100 translation units and uses ``printf()`` or its alternative
five times in each to simulate a medium sized project. The resulting
executable size and compile time (Apple LLVM version 8.1.0 (clang-802.0.42),
macOS Sierra, best of three) is shown in the following tables.
**Optimized build (-O3)**
============= =============== ==================== ==================
Method Compile Time, s Executable size, KiB Stripped size, KiB
============= =============== ==================== ==================
printf 2.6 29 26
printf+string 16.4 29 26
iostreams 31.1 59 55
{fmt} 19.0 37 34
Boost Format 91.9 226 203
Folly Format 115.7 101 88
============= =============== ==================== ==================
As you can see, {fmt} has 60% less overhead in terms of resulting binary code
size compared to iostreams and comes pretty close to ``printf``. Boost Format
and Folly Format have the largest overheads.
``printf+string`` is the same as ``printf`` but with extra ``<string>``
include to measure the overhead of the latter.
**Non-optimized build**
============= =============== ==================== ==================
Method Compile Time, s Executable size, KiB Stripped size, KiB
============= =============== ==================== ==================
printf 2.2 33 30
printf+string 16.0 33 30
iostreams 28.3 56 52
{fmt} 18.2 59 50
Boost Format 54.1 365 303
Folly Format 79.9 445 430
============= =============== ==================== ==================
``libc``, ``lib(std)c++`` and ``libfmt`` are all linked as shared libraries to
compare formatting function overhead only. Boost Format is a
header-only library so it doesn't provide any linkage options.
Running the tests
~~~~~~~~~~~~~~~~~
Please refer to `Building the library`__ for the instructions on how to build
the library and run the unit tests.
__ https://fmt.dev/latest/usage.html#building-the-library
Benchmarks reside in a separate repository,
`format-benchmarks <https://github.com/fmtlib/format-benchmark>`_,
so to run the benchmarks you first need to clone this repository and
generate Makefiles with CMake::
$ git clone --recursive https://github.com/fmtlib/format-benchmark.git
$ cd format-benchmark
$ cmake .
Then you can run the speed test::
$ make speed-test
or the bloat test::
$ make bloat-test
Migrating code
--------------
`clang-tidy-fmt <https://github.com/mikecrowe/clang-tidy-fmt>`_ provides clang
tidy checks for converting occurrences of ``printf`` and ``fprintf`` to
``fmt::print``.
Projects using this library
---------------------------
* `0 A.D. <https://play0ad.com/>`_: a free, open-source, cross-platform
real-time strategy game
* `2GIS <https://2gis.ru/>`_: free business listings with a city map
* `AMPL/MP <https://github.com/ampl/mp>`_:
an open-source library for mathematical programming
* `Aseprite <https://github.com/aseprite/aseprite>`_:
animated sprite editor & pixel art tool
* `AvioBook <https://www.aviobook.aero/en>`_: a comprehensive aircraft
operations suite
* `Blizzard Battle.net <https://battle.net/>`_: an online gaming platform
* `Celestia <https://celestia.space/>`_: real-time 3D visualization of space
* `Ceph <https://ceph.com/>`_: a scalable distributed storage system
* `ccache <https://ccache.dev/>`_: a compiler cache
* `ClickHouse <https://github.com/ClickHouse/ClickHouse>`_: analytical database
management system
* `CUAUV <https://cuauv.org/>`_: Cornell University's autonomous underwater
vehicle
* `Drake <https://drake.mit.edu/>`_: a planning, control, and analysis toolbox
for nonlinear dynamical systems (MIT)
* `Envoy <https://lyft.github.io/envoy/>`_: C++ L7 proxy and communication bus
(Lyft)
* `FiveM <https://fivem.net/>`_: a modification framework for GTA V
* `fmtlog <https://github.com/MengRao/fmtlog>`_: a performant fmtlib-style
logging library with latency in nanoseconds
* `Folly <https://github.com/facebook/folly>`_: Facebook open-source library
* `HarpyWar/pvpgn <https://github.com/pvpgn/pvpgn-server>`_:
Player vs Player Gaming Network with tweaks
* `KBEngine <https://github.com/kbengine/kbengine>`_: an open-source MMOG server
engine
* `Keypirinha <https://keypirinha.com/>`_: a semantic launcher for Windows
* `Kodi <https://kodi.tv/>`_ (formerly xbmc): home theater software
* `Knuth <https://kth.cash/>`_: high-performance Bitcoin full-node
* `Microsoft Verona <https://github.com/microsoft/verona>`_:
research programming language for concurrent ownership
* `MongoDB <https://mongodb.com/>`_: distributed document database
* `MongoDB Smasher <https://github.com/duckie/mongo_smasher>`_: a small tool to
generate randomized datasets
* `OpenSpace <https://openspaceproject.com/>`_: an open-source
astrovisualization framework
* `PenUltima Online (POL) <https://www.polserver.com/>`_:
an MMO server, compatible with most Ultima Online clients
* `PyTorch <https://github.com/pytorch/pytorch>`_: an open-source machine
learning library
* `quasardb <https://www.quasardb.net/>`_: a distributed, high-performance,
associative database
* `Quill <https://github.com/odygrd/quill>`_: asynchronous low-latency logging library
* `QKW <https://github.com/ravijanjam/qkw>`_: generalizing aliasing to simplify
navigation, and executing complex multi-line terminal command sequences
* `redis-cerberus <https://github.com/HunanTV/redis-cerberus>`_: a Redis cluster
proxy
* `redpanda <https://vectorized.io/redpanda>`_: a 10x faster Kafka® replacement
for mission critical systems written in C++
* `rpclib <http://rpclib.net/>`_: a modern C++ msgpack-RPC server and client
library
* `Salesforce Analytics Cloud
<https://www.salesforce.com/analytics-cloud/overview/>`_:
business intelligence software
* `Scylla <https://www.scylladb.com/>`_: a Cassandra-compatible NoSQL data store
that can handle 1 million transactions per second on a single server
* `Seastar <http://www.seastar-project.org/>`_: an advanced, open-source C++
framework for high-performance server applications on modern hardware
* `spdlog <https://github.com/gabime/spdlog>`_: super fast C++ logging library
* `Stellar <https://www.stellar.org/>`_: financial platform
* `Touch Surgery <https://www.touchsurgery.com/>`_: surgery simulator
* `TrinityCore <https://github.com/TrinityCore/TrinityCore>`_: open-source
MMORPG framework
* `Windows Terminal <https://github.com/microsoft/terminal>`_: the new Windows
terminal
`More... <https://github.com/search?q=fmtlib&type=Code>`_
If you are aware of other projects using this library, please let me know
by `email <mailto:victor.zverovich@gmail.com>`_ or by submitting an
`issue <https://github.com/fmtlib/fmt/issues>`_.
Motivation
----------
So why yet another formatting library?
There are plenty of methods for doing this task, from standard ones like
the printf family of function and iostreams to Boost Format and FastFormat
libraries. The reason for creating a new library is that every existing
solution that I found either had serious issues or didn't provide
all the features I needed.
printf
~~~~~~
The good thing about ``printf`` is that it is pretty fast and readily available
being a part of the C standard library. The main drawback is that it
doesn't support user-defined types. ``printf`` also has safety issues although
they are somewhat mitigated with `__attribute__ ((format (printf, ...))
<https://gcc.gnu.org/onlinedocs/gcc/Function-Attributes.html>`_ in GCC.
There is a POSIX extension that adds positional arguments required for
`i18n <https://en.wikipedia.org/wiki/Internationalization_and_localization>`_
to ``printf`` but it is not a part of C99 and may not be available on some
platforms.
iostreams
~~~~~~~~~
The main issue with iostreams is best illustrated with an example:
.. code:: c++
std::cout << std::setprecision(2) << std::fixed << 1.23456 << "\n";
which is a lot of typing compared to printf:
.. code:: c++
printf("%.2f\n", 1.23456);
Matthew Wilson, the author of FastFormat, called this "chevron hell". iostreams
don't support positional arguments by design.
The good part is that iostreams support user-defined types and are safe although
error handling is awkward.
Boost Format
~~~~~~~~~~~~
This is a very powerful library which supports both ``printf``-like format
strings and positional arguments. Its main drawback is performance. According to
various, benchmarks it is much slower than other methods considered here. Boost
Format also has excessive build times and severe code bloat issues (see
`Benchmarks`_).
FastFormat
~~~~~~~~~~
This is an interesting library which is fast, safe and has positional arguments.
However, it has significant limitations, citing its author:
Three features that have no hope of being accommodated within the
current design are:
* Leading zeros (or any other non-space padding)
* Octal/hexadecimal encoding
* Runtime width/alignment specification
It is also quite big and has a heavy dependency, STLSoft, which might be too
restrictive for using it in some projects.
Boost Spirit.Karma
~~~~~~~~~~~~~~~~~~
This is not really a formatting library but I decided to include it here for
completeness. As iostreams, it suffers from the problem of mixing verbatim text
with arguments. The library is pretty fast, but slower on integer formatting
than ``fmt::format_to`` with format string compilation on Karma's own benchmark,
see `Converting a hundred million integers to strings per second
<http://www.zverovich.net/2020/06/13/fast-int-to-string-revisited.html>`_.
License
-------
{fmt} is distributed under the MIT `license
<https://github.com/fmtlib/fmt/blob/master/LICENSE.rst>`_.
Documentation License
---------------------
The `Format String Syntax <https://fmt.dev/latest/syntax.html>`_
section in the documentation is based on the one from Python `string module
documentation <https://docs.python.org/3/library/string.html#module-string>`_.
For this reason the documentation is distributed under the Python Software
Foundation license available in `doc/python-license.txt
<https://raw.github.com/fmtlib/fmt/master/doc/python-license.txt>`_.
It only applies if you distribute the documentation of {fmt}.
Maintainers
-----------
The {fmt} library is maintained by Victor Zverovich (`vitaut
<https://github.com/vitaut>`_) and Jonathan Müller (`foonathan
<https://github.com/foonathan>`_) with contributions from many other people.
See `Contributors <https://github.com/fmtlib/fmt/graphs/contributors>`_ and
`Releases <https://github.com/fmtlib/fmt/releases>`_ for some of the names.
Let us know if your contribution is not listed or mentioned incorrectly and
we'll make it right.
src/spice2x/external/fmt/include/fmt/args.h
Vendored
+71 -83
View File
@@ -1,4 +1,4 @@
// Formatting library for C++ - dynamic format arguments
// Formatting library for C++ - dynamic argument lists
//
// Copyright (c) 2012 - present, Victor Zverovich
// All rights reserved.
@@ -8,34 +8,39 @@
#ifndef FMT_ARGS_H_
#define FMT_ARGS_H_
#ifndef FMT_MODULE
# include <functional> // std::reference_wrapper
# include <memory> // std::unique_ptr
# include <vector>
#endif
#include "core.h"
#include "format.h" // std_string_view
FMT_BEGIN_NAMESPACE
namespace detail {
template <typename T> struct is_reference_wrapper : std::false_type {};
template <typename T>
struct is_reference_wrapper<std::reference_wrapper<T>> : std::true_type {};
template <typename T> const T& unwrap(const T& v) { return v; }
template <typename T> const T& unwrap(const std::reference_wrapper<T>& v) {
template <typename T> auto unwrap(const T& v) -> const T& { return v; }
template <typename T>
auto unwrap(const std::reference_wrapper<T>& v) -> const T& {
return static_cast<const T&>(v);
}
class dynamic_arg_list {
// node is defined outside dynamic_arg_list to workaround a C2504 bug in MSVC
// 2022 (v17.10.0).
//
// Workaround for clang's -Wweak-vtables. Unlike for regular classes, for
// templates it doesn't complain about inability to deduce single translation
// unit for placing vtable. So storage_node_base is made a fake template.
// unit for placing vtable. So node is made a fake template.
template <typename = void> struct node {
virtual ~node() = default;
std::unique_ptr<node<>> next;
};
class dynamic_arg_list {
template <typename T> struct typed_node : node<> {
T value;
@@ -50,7 +55,7 @@ class dynamic_arg_list {
std::unique_ptr<node<>> head_;
public:
template <typename T, typename Arg> const T& push(const Arg& arg) {
template <typename T, typename Arg> auto push(const Arg& arg) -> const T& {
auto new_node = std::unique_ptr<typed_node<T>>(new typed_node<T>(arg));
auto& value = new_node->value;
new_node->next = std::move(head_);
@@ -61,28 +66,18 @@ class dynamic_arg_list {
} // namespace detail
/**
\rst
A dynamic version of `fmt::format_arg_store`.
It's equipped with a storage to potentially temporary objects which lifetimes
could be shorter than the format arguments object.
It can be implicitly converted into `~fmt::basic_format_args` for passing
into type-erased formatting functions such as `~fmt::vformat`.
\endrst
* A dynamic list of formatting arguments with storage.
*
* It can be implicitly converted into `fmt::basic_format_args` for passing
* into type-erased formatting functions such as `fmt::vformat`.
*/
template <typename Context>
class dynamic_format_arg_store
#if FMT_GCC_VERSION && FMT_GCC_VERSION < 409
// Workaround a GCC template argument substitution bug.
: public basic_format_args<Context>
#endif
{
FMT_EXPORT template <typename Context> class dynamic_format_arg_store {
private:
using char_type = typename Context::char_type;
template <typename T> struct need_copy {
static constexpr detail::type mapped_type =
detail::mapped_type_constant<T, Context>::value;
detail::mapped_type_constant<T, char_type>::value;
enum {
value = !(detail::is_reference_wrapper<T>::value ||
@@ -95,8 +90,8 @@ class dynamic_format_arg_store
};
template <typename T>
using stored_type = conditional_t<detail::is_string<T>::value &&
!has_formatter<T, Context>::value &&
using stored_t = conditional_t<
std::is_convertible<T, std::basic_string<char_type>>::value &&
!detail::is_reference_wrapper<T>::value,
std::basic_string<char_type>, T>;
@@ -110,77 +105,71 @@ class dynamic_format_arg_store
friend class basic_format_args<Context>;
unsigned long long get_types() const {
return detail::is_unpacked_bit | data_.size() |
(named_info_.empty()
? 0ULL
: static_cast<unsigned long long>(detail::has_named_args_bit));
}
const basic_format_arg<Context>* data() const {
auto data() const -> const basic_format_arg<Context>* {
return named_info_.empty() ? data_.data() : data_.data() + 1;
}
template <typename T> void emplace_arg(const T& arg) {
data_.emplace_back(detail::make_arg<Context>(arg));
data_.emplace_back(arg);
}
template <typename T>
void emplace_arg(const detail::named_arg<char_type, T>& arg) {
if (named_info_.empty()) {
constexpr const detail::named_arg_info<char_type>* zero_ptr{nullptr};
data_.insert(data_.begin(), {zero_ptr, 0});
}
data_.emplace_back(detail::make_arg<Context>(detail::unwrap(arg.value)));
if (named_info_.empty())
data_.insert(data_.begin(), basic_format_arg<Context>(nullptr, 0));
data_.emplace_back(detail::unwrap(arg.value));
auto pop_one = [](std::vector<basic_format_arg<Context>>* data) {
data->pop_back();
};
std::unique_ptr<std::vector<basic_format_arg<Context>>, decltype(pop_one)>
guard{&data_, pop_one};
named_info_.push_back({arg.name, static_cast<int>(data_.size() - 2u)});
data_[0].value_.named_args = {named_info_.data(), named_info_.size()};
data_[0] = {named_info_.data(), named_info_.size()};
guard.release();
}
public:
constexpr dynamic_format_arg_store() = default;
operator basic_format_args<Context>() const {
return basic_format_args<Context>(data(), static_cast<int>(data_.size()),
!named_info_.empty());
}
/**
\rst
Adds an argument into the dynamic store for later passing to a formatting
function.
Note that custom types and string types (but not string views) are copied
into the store dynamically allocating memory if necessary.
**Example**::
fmt::dynamic_format_arg_store<fmt::format_context> store;
store.push_back(42);
store.push_back("abc");
store.push_back(1.5f);
std::string result = fmt::vformat("{} and {} and {}", store);
\endrst
* Adds an argument into the dynamic store for later passing to a formatting
* function.
*
* Note that custom types and string types (but not string views) are copied
* into the store dynamically allocating memory if necessary.
*
* **Example**:
*
* fmt::dynamic_format_arg_store<fmt::format_context> store;
* store.push_back(42);
* store.push_back("abc");
* store.push_back(1.5f);
* std::string result = fmt::vformat("{} and {} and {}", store);
*/
template <typename T> void push_back(const T& arg) {
if (detail::const_check(need_copy<T>::value))
emplace_arg(dynamic_args_.push<stored_type<T>>(arg));
emplace_arg(dynamic_args_.push<stored_t<T>>(arg));
else
emplace_arg(detail::unwrap(arg));
}
/**
\rst
Adds a reference to the argument into the dynamic store for later passing to
a formatting function.
**Example**::
fmt::dynamic_format_arg_store<fmt::format_context> store;
char band[] = "Rolling Stones";
store.push_back(std::cref(band));
band[9] = 'c'; // Changing str affects the output.
std::string result = fmt::vformat("{}", store);
// result == "Rolling Scones"
\endrst
* Adds a reference to the argument into the dynamic store for later passing
* to a formatting function.
*
* **Example**:
*
* fmt::dynamic_format_arg_store<fmt::format_context> store;
* char band[] = "Rolling Stones";
* store.push_back(std::cref(band));
* band[9] = 'c'; // Changing str affects the output.
* std::string result = fmt::vformat("{}", store);
* // result == "Rolling Scones"
*/
template <typename T> void push_back(std::reference_wrapper<T> arg) {
static_assert(
@@ -190,9 +179,9 @@ class dynamic_format_arg_store
}
/**
Adds named argument into the dynamic store for later passing to a formatting
function. ``std::reference_wrapper`` is supported to avoid copying of the
argument. The name is always copied into the store.
* Adds named argument into the dynamic store for later passing to a
* formatting function. `std::reference_wrapper` is supported to avoid
* copying of the argument. The name is always copied into the store.
*/
template <typename T>
void push_back(const detail::named_arg<char_type, T>& arg) {
@@ -200,31 +189,30 @@ class dynamic_format_arg_store
dynamic_args_.push<std::basic_string<char_type>>(arg.name).c_str();
if (detail::const_check(need_copy<T>::value)) {
emplace_arg(
fmt::arg(arg_name, dynamic_args_.push<stored_type<T>>(arg.value)));
fmt::arg(arg_name, dynamic_args_.push<stored_t<T>>(arg.value)));
} else {
emplace_arg(fmt::arg(arg_name, arg.value));
}
}
/** Erase all elements from the store */
/// Erase all elements from the store.
void clear() {
data_.clear();
named_info_.clear();
dynamic_args_ = detail::dynamic_arg_list();
dynamic_args_ = {};
}
/**
\rst
Reserves space to store at least *new_cap* arguments including
*new_cap_named* named arguments.
\endrst
*/
/// Reserves space to store at least `new_cap` arguments including
/// `new_cap_named` named arguments.
void reserve(size_t new_cap, size_t new_cap_named) {
FMT_ASSERT(new_cap >= new_cap_named,
"Set of arguments includes set of named arguments");
"set of arguments includes set of named arguments");
data_.reserve(new_cap);
named_info_.reserve(new_cap_named);
}
/// Returns the number of elements in the store.
auto size() const noexcept -> size_t { return data_.size(); }
};
FMT_END_NAMESPACE
src/spice2x/external/fmt/include/fmt/base.h
Vendored
+3010
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File diff suppressed because it is too large Load Diff
src/spice2x/external/fmt/include/fmt/chrono.h
Vendored
+1628 -641
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File diff suppressed because it is too large Load Diff
src/spice2x/external/fmt/include/fmt/color.h
Vendored
+306 -296
View File
@@ -10,15 +10,8 @@
#include "format.h"
// __declspec(deprecated) is broken in some MSVC versions.
#if FMT_MSC_VER
# define FMT_DEPRECATED_NONMSVC
#else
# define FMT_DEPRECATED_NONMSVC FMT_DEPRECATED
#endif
FMT_BEGIN_NAMESPACE
FMT_MODULE_EXPORT_BEGIN
FMT_BEGIN_EXPORT
enum class color : uint32_t {
alice_blue = 0xF0F8FF, // rgb(240,248,255)
@@ -185,19 +178,23 @@ enum class terminal_color : uint8_t {
enum class emphasis : uint8_t {
bold = 1,
italic = 1 << 1,
underline = 1 << 2,
strikethrough = 1 << 3
faint = 1 << 1,
italic = 1 << 2,
underline = 1 << 3,
blink = 1 << 4,
reverse = 1 << 5,
conceal = 1 << 6,
strikethrough = 1 << 7,
};
// rgb is a struct for red, green and blue colors.
// Using the name "rgb" makes some editors show the color in a tooltip.
struct rgb {
FMT_CONSTEXPR rgb() : r(0), g(0), b(0) {}
FMT_CONSTEXPR rgb(uint8_t r_, uint8_t g_, uint8_t b_) : r(r_), g(g_), b(b_) {}
FMT_CONSTEXPR rgb(uint32_t hex)
constexpr rgb() : r(0), g(0), b(0) {}
constexpr rgb(uint8_t r_, uint8_t g_, uint8_t b_) : r(r_), g(g_), b(b_) {}
constexpr rgb(uint32_t hex)
: r((hex >> 16) & 0xFF), g((hex >> 8) & 0xFF), b(hex & 0xFF) {}
FMT_CONSTEXPR rgb(color hex)
constexpr rgb(color hex)
: r((uint32_t(hex) >> 16) & 0xFF),
g((uint32_t(hex) >> 8) & 0xFF),
b(uint32_t(hex) & 0xFF) {}
@@ -206,422 +203,435 @@ struct rgb {
uint8_t b;
};
FMT_BEGIN_DETAIL_NAMESPACE
namespace detail {
// color is a struct of either a rgb color or a terminal color.
// A bit-packed variant of an RGB color, a terminal color, or unset color.
// see text_style for the bit-packing scheme.
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<uint32_t>(rgb_color);
constexpr color_type() noexcept = default;
constexpr color_type(color rgb_color) noexcept
: value_(static_cast<uint32_t>(rgb_color) | (1 << 24)) {}
constexpr color_type(rgb rgb_color) noexcept
: color_type(static_cast<color>(
(static_cast<uint32_t>(rgb_color.r) << 16) |
(static_cast<uint32_t>(rgb_color.g) << 8) | rgb_color.b)) {}
constexpr color_type(terminal_color term_color) noexcept
: value_(static_cast<uint32_t>(term_color) | (3 << 24)) {}
constexpr auto is_terminal_color() const noexcept -> bool {
return (value_ & (1 << 25)) != 0;
}
FMT_CONSTEXPR color_type(rgb rgb_color) FMT_NOEXCEPT : is_rgb(true), value{} {
value.rgb_color = (static_cast<uint32_t>(rgb_color.r) << 16) |
(static_cast<uint32_t>(rgb_color.g) << 8) | rgb_color.b;
constexpr auto value() const noexcept -> uint32_t {
return value_ & 0xFFFFFF;
}
FMT_CONSTEXPR color_type(terminal_color term_color) FMT_NOEXCEPT : is_rgb(),
value{} {
value.term_color = static_cast<uint8_t>(term_color);
}
bool is_rgb;
union color_union {
uint8_t term_color;
uint32_t rgb_color;
} value;
constexpr color_type(uint32_t value) noexcept : value_(value) {}
uint32_t value_ = 0;
};
} // namespace detail
FMT_END_DETAIL_NAMESPACE
/** A text style consisting of foreground and background colors and emphasis. */
/// A text style consisting of foreground and background colors and emphasis.
class text_style {
// The information is packed as follows:
// ┌──┐
// │ 0│─┐
// │..│ ├── foreground color value
// │23│─┘
// ├──┤
// │24│─┬── discriminator for the above value. 00 if unset, 01 if it's
// │25│─┘ an RGB color, or 11 if it's a terminal color (10 is unused)
// ├──┤
// │26│──── overflow bit, always zero (see below)
// ├──┤
// │27│─┐
// │..│ │
// │50│ │
// ├──┤ │
// │51│ ├── background color (same format as the foreground color)
// │52│ │
// ├──┤ │
// │53│─┘
// ├──┤
// │54│─┐
// │..│ ├── emphases
// │61│─┘
// ├──┤
// │62│─┬── unused
// │63│─┘
// └──┘
// The overflow bits are there to make operator|= efficient.
// When ORing, we must throw if, for either the foreground or background,
// one style specifies a terminal color and the other specifies any color
// (terminal or RGB); in other words, if one discriminator is 11 and the
// other is 11 or 01.
//
// We do that check by adding the styles. Consider what adding does to each
// possible pair of discriminators:
// 00 + 00 = 000
// 01 + 00 = 001
// 11 + 00 = 011
// 01 + 01 = 010
// 11 + 01 = 100 (!!)
// 11 + 11 = 110 (!!)
// In the last two cases, the ones we want to catch, the third bit——the
// overflow bit——is set. Bingo.
//
// We must take into account the possible carry bit from the bits
// before the discriminator. The only potentially problematic case is
// 11 + 00 = 011 (a carry bit would make it 100, not good!), but a carry
// bit is impossible in that case, because 00 (unset color) means the
// 24 bits that precede the discriminator are all zero.
//
// This test can be applied to both colors simultaneously.
public:
FMT_CONSTEXPR text_style(emphasis em = emphasis()) FMT_NOEXCEPT
: set_foreground_color(),
set_background_color(),
ems(em) {}
FMT_CONSTEXPR text_style(emphasis em = emphasis()) noexcept
: style_(static_cast<uint64_t>(em) << 54) {}
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)
FMT_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)
FMT_THROW(format_error("can't OR a terminal color"));
background_color.value.rgb_color |= rhs.background_color.value.rgb_color;
}
ems = static_cast<emphasis>(static_cast<uint8_t>(ems) |
static_cast<uint8_t>(rhs.ems));
FMT_CONSTEXPR auto operator|=(text_style rhs) -> text_style& {
if (((style_ + rhs.style_) & ((1ULL << 26) | (1ULL << 53))) != 0)
report_error("can't OR a terminal color");
style_ |= rhs.style_;
return *this;
}
friend FMT_CONSTEXPR text_style operator|(text_style lhs,
const text_style& rhs) {
friend FMT_CONSTEXPR auto operator|(text_style lhs, text_style rhs)
-> text_style {
return lhs |= rhs;
}
FMT_DEPRECATED_NONMSVC FMT_CONSTEXPR text_style& operator&=(
const text_style& rhs) {
return and_assign(rhs);
FMT_CONSTEXPR auto operator==(text_style rhs) const noexcept -> bool {
return style_ == rhs.style_;
}
FMT_DEPRECATED_NONMSVC friend FMT_CONSTEXPR text_style
operator&(text_style lhs, const text_style& rhs) {
return lhs.and_assign(rhs);
FMT_CONSTEXPR auto operator!=(text_style rhs) const noexcept -> bool {
return !(*this == rhs);
}
FMT_CONSTEXPR bool has_foreground() const FMT_NOEXCEPT {
return set_foreground_color;
FMT_CONSTEXPR auto has_foreground() const noexcept -> bool {
return (style_ & (1 << 24)) != 0;
}
FMT_CONSTEXPR bool has_background() const FMT_NOEXCEPT {
return set_background_color;
FMT_CONSTEXPR auto has_background() const noexcept -> bool {
return (style_ & (1ULL << 51)) != 0;
}
FMT_CONSTEXPR bool has_emphasis() const FMT_NOEXCEPT {
return static_cast<uint8_t>(ems) != 0;
FMT_CONSTEXPR auto has_emphasis() const noexcept -> bool {
return (style_ >> 54) != 0;
}
FMT_CONSTEXPR detail::color_type get_foreground() const FMT_NOEXCEPT {
FMT_CONSTEXPR auto get_foreground() const noexcept -> detail::color_type {
FMT_ASSERT(has_foreground(), "no foreground specified for this style");
return foreground_color;
return style_ & 0x3FFFFFF;
}
FMT_CONSTEXPR detail::color_type get_background() const FMT_NOEXCEPT {
FMT_CONSTEXPR auto get_background() const noexcept -> detail::color_type {
FMT_ASSERT(has_background(), "no background specified for this style");
return background_color;
return (style_ >> 27) & 0x3FFFFFF;
}
FMT_CONSTEXPR emphasis get_emphasis() const FMT_NOEXCEPT {
FMT_CONSTEXPR auto get_emphasis() const noexcept -> emphasis {
FMT_ASSERT(has_emphasis(), "no emphasis specified for this style");
return ems;
return static_cast<emphasis>(style_ >> 54);
}
private:
FMT_CONSTEXPR text_style(bool is_foreground,
detail::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;
}
}
FMT_CONSTEXPR text_style(uint64_t style) noexcept : style_(style) {}
// DEPRECATED!
FMT_CONSTEXPR text_style& and_assign(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)
FMT_THROW(format_error("can't AND a terminal color"));
foreground_color.value.rgb_color &= rhs.foreground_color.value.rgb_color;
}
friend FMT_CONSTEXPR auto fg(detail::color_type foreground) noexcept
-> text_style;
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)
FMT_THROW(format_error("can't AND a terminal color"));
background_color.value.rgb_color &= rhs.background_color.value.rgb_color;
}
friend FMT_CONSTEXPR auto bg(detail::color_type background) noexcept
-> text_style;
ems = static_cast<emphasis>(static_cast<uint8_t>(ems) &
static_cast<uint8_t>(rhs.ems));
return *this;
}
friend FMT_CONSTEXPR_DECL text_style fg(detail::color_type foreground)
FMT_NOEXCEPT;
friend FMT_CONSTEXPR_DECL text_style bg(detail::color_type background)
FMT_NOEXCEPT;
detail::color_type foreground_color;
detail::color_type background_color;
bool set_foreground_color;
bool set_background_color;
emphasis ems;
uint64_t style_ = 0;
};
/** Creates a text style from the foreground (text) color. */
FMT_CONSTEXPR inline text_style fg(detail::color_type foreground) FMT_NOEXCEPT {
return text_style(true, foreground);
/// Creates a text style from the foreground (text) color.
FMT_CONSTEXPR inline auto fg(detail::color_type foreground) noexcept
-> text_style {
return foreground.value_;
}
/** Creates a text style from the background color. */
FMT_CONSTEXPR inline text_style bg(detail::color_type background) FMT_NOEXCEPT {
return text_style(false, background);
/// Creates a text style from the background color.
FMT_CONSTEXPR inline auto bg(detail::color_type background) noexcept
-> text_style {
return static_cast<uint64_t>(background.value_) << 27;
}
FMT_CONSTEXPR inline text_style operator|(emphasis lhs,
emphasis rhs) FMT_NOEXCEPT {
FMT_CONSTEXPR inline auto operator|(emphasis lhs, emphasis rhs) noexcept
-> text_style {
return text_style(lhs) | rhs;
}
FMT_BEGIN_DETAIL_NAMESPACE
namespace detail {
template <typename Char> struct ansi_color_escape {
FMT_CONSTEXPR ansi_color_escape(detail::color_type text_color,
const char* esc) FMT_NOEXCEPT {
FMT_CONSTEXPR ansi_color_escape(color_type text_color,
const char* esc) noexcept {
// If we have a terminal color, we need to output another escape code
// sequence.
if (!text_color.is_rgb) {
if (text_color.is_terminal_color()) {
bool is_background = esc == string_view("\x1b[48;2;");
uint32_t value = text_color.value.term_color;
uint32_t value = text_color.value();
// Background ASCII codes are the same as the foreground ones but with
// 10 more.
if (is_background) value += 10u;
size_t index = 0;
buffer[index++] = static_cast<Char>('\x1b');
buffer[index++] = static_cast<Char>('[');
buffer[size++] = static_cast<Char>('\x1b');
buffer[size++] = static_cast<Char>('[');
if (value >= 100u) {
buffer[index++] = static_cast<Char>('1');
buffer[size++] = static_cast<Char>('1');
value %= 100u;
}
buffer[index++] = static_cast<Char>('0' + value / 10u);
buffer[index++] = static_cast<Char>('0' + value % 10u);
buffer[size++] = static_cast<Char>('0' + value / 10u);
buffer[size++] = static_cast<Char>('0' + value % 10u);
buffer[index++] = static_cast<Char>('m');
buffer[index++] = static_cast<Char>('\0');
buffer[size++] = static_cast<Char>('m');
return;
}
for (int i = 0; i < 7; i++) {
buffer[i] = static_cast<Char>(esc[i]);
}
rgb color(text_color.value.rgb_color);
rgb color(text_color.value());
to_esc(color.r, buffer + 7, ';');
to_esc(color.g, buffer + 11, ';');
to_esc(color.b, buffer + 15, 'm');
buffer[19] = static_cast<Char>(0);
size = 19;
}
FMT_CONSTEXPR ansi_color_escape(emphasis em) FMT_NOEXCEPT {
uint8_t em_codes[4] = {};
uint8_t em_bits = static_cast<uint8_t>(em);
if (em_bits & static_cast<uint8_t>(emphasis::bold)) em_codes[0] = 1;
if (em_bits & static_cast<uint8_t>(emphasis::italic)) em_codes[1] = 3;
if (em_bits & static_cast<uint8_t>(emphasis::underline)) em_codes[2] = 4;
if (em_bits & static_cast<uint8_t>(emphasis::strikethrough))
em_codes[3] = 9;
FMT_CONSTEXPR ansi_color_escape(emphasis em) noexcept {
uint8_t em_codes[num_emphases] = {};
if (has_emphasis(em, emphasis::bold)) em_codes[0] = 1;
if (has_emphasis(em, emphasis::faint)) em_codes[1] = 2;
if (has_emphasis(em, emphasis::italic)) em_codes[2] = 3;
if (has_emphasis(em, emphasis::underline)) em_codes[3] = 4;
if (has_emphasis(em, emphasis::blink)) em_codes[4] = 5;
if (has_emphasis(em, emphasis::reverse)) em_codes[5] = 7;
if (has_emphasis(em, emphasis::conceal)) em_codes[6] = 8;
if (has_emphasis(em, emphasis::strikethrough)) em_codes[7] = 9;
size_t index = 0;
for (int i = 0; i < 4; ++i) {
buffer[size++] = static_cast<Char>('\x1b');
buffer[size++] = static_cast<Char>('[');
for (size_t i = 0; i < num_emphases; ++i) {
if (!em_codes[i]) continue;
buffer[index++] = static_cast<Char>('\x1b');
buffer[index++] = static_cast<Char>('[');
buffer[index++] = static_cast<Char>('0' + em_codes[i]);
buffer[index++] = static_cast<Char>('m');
buffer[size++] = static_cast<Char>('0' + em_codes[i]);
buffer[size++] = static_cast<Char>(';');
}
buffer[index++] = static_cast<Char>(0);
}
FMT_CONSTEXPR operator const Char*() const FMT_NOEXCEPT { return buffer; }
FMT_CONSTEXPR const Char* begin() const FMT_NOEXCEPT { return buffer; }
FMT_CONSTEXPR_CHAR_TRAITS const Char* end() const FMT_NOEXCEPT {
return buffer + std::char_traits<Char>::length(buffer);
buffer[size - 1] = static_cast<Char>('m');
}
FMT_CONSTEXPR operator const Char*() const noexcept { return buffer; }
FMT_CONSTEXPR auto begin() const noexcept -> const Char* { return buffer; }
FMT_CONSTEXPR auto end() const noexcept -> const Char* {
return buffer + size;
}
private:
Char buffer[7u + 3u * 4u + 1u];
static constexpr size_t num_emphases = 8;
Char buffer[7u + 4u * num_emphases] = {};
size_t size = 0;
static FMT_CONSTEXPR void to_esc(uint8_t c, Char* out,
char delimiter) FMT_NOEXCEPT {
char delimiter) noexcept {
out[0] = static_cast<Char>('0' + c / 100);
out[1] = static_cast<Char>('0' + c / 10 % 10);
out[2] = static_cast<Char>('0' + c % 10);
out[3] = static_cast<Char>(delimiter);
}
static FMT_CONSTEXPR auto has_emphasis(emphasis em, emphasis mask) noexcept
-> bool {
return static_cast<uint8_t>(em) & static_cast<uint8_t>(mask);
}
};
template <typename Char>
FMT_CONSTEXPR ansi_color_escape<Char> make_foreground_color(
detail::color_type foreground) FMT_NOEXCEPT {
FMT_CONSTEXPR auto make_foreground_color(color_type foreground) noexcept
-> ansi_color_escape<Char> {
return ansi_color_escape<Char>(foreground, "\x1b[38;2;");
}
template <typename Char>
FMT_CONSTEXPR ansi_color_escape<Char> make_background_color(
detail::color_type background) FMT_NOEXCEPT {
FMT_CONSTEXPR auto make_background_color(color_type background) noexcept
-> ansi_color_escape<Char> {
return ansi_color_escape<Char>(background, "\x1b[48;2;");
}
template <typename Char>
FMT_CONSTEXPR ansi_color_escape<Char> make_emphasis(emphasis em) FMT_NOEXCEPT {
FMT_CONSTEXPR auto make_emphasis(emphasis em) noexcept
-> ansi_color_escape<Char> {
return ansi_color_escape<Char>(em);
}
template <typename Char>
inline void fputs(const Char* chars, FILE* stream) FMT_NOEXCEPT {
std::fputs(chars, stream);
}
template <>
inline void fputs<wchar_t>(const wchar_t* chars, FILE* stream) FMT_NOEXCEPT {
std::fputws(chars, stream);
}
template <typename Char> inline void reset_color(FILE* stream) FMT_NOEXCEPT {
fputs("\x1b[0m", stream);
}
template <> inline void reset_color<wchar_t>(FILE* stream) FMT_NOEXCEPT {
fputs(L"\x1b[0m", stream);
}
template <typename Char>
inline void reset_color(buffer<Char>& buffer) FMT_NOEXCEPT {
template <typename Char> inline void reset_color(buffer<Char>& buffer) {
auto reset_color = string_view("\x1b[0m");
buffer.append(reset_color.begin(), reset_color.end());
}
template <typename T> struct styled_arg : view {
const T& value;
text_style style;
styled_arg(const T& v, text_style s) : value(v), style(s) {}
};
template <typename Char>
void vformat_to(buffer<Char>& buf, const text_style& ts,
basic_string_view<Char> format_str,
basic_format_args<buffer_context<type_identity_t<Char>>> args) {
bool has_style = false;
void vformat_to(buffer<Char>& buf, text_style ts, basic_string_view<Char> fmt,
basic_format_args<buffered_context<Char>> args) {
if (ts.has_emphasis()) {
has_style = true;
auto emphasis = detail::make_emphasis<Char>(ts.get_emphasis());
auto emphasis = make_emphasis<Char>(ts.get_emphasis());
buf.append(emphasis.begin(), emphasis.end());
}
if (ts.has_foreground()) {
has_style = true;
auto foreground = detail::make_foreground_color<Char>(ts.get_foreground());
auto foreground = make_foreground_color<Char>(ts.get_foreground());
buf.append(foreground.begin(), foreground.end());
}
if (ts.has_background()) {
has_style = true;
auto background = detail::make_background_color<Char>(ts.get_background());
auto background = make_background_color<Char>(ts.get_background());
buf.append(background.begin(), background.end());
}
detail::vformat_to(buf, format_str, args);
if (has_style) detail::reset_color<Char>(buf);
vformat_to(buf, fmt, args);
if (ts != text_style()) reset_color<Char>(buf);
}
} // namespace detail
FMT_END_DETAIL_NAMESPACE
template <typename S, typename Char = char_t<S>>
void vprint(std::FILE* f, const text_style& ts, const S& format,
basic_format_args<buffer_context<type_identity_t<Char>>> args) {
basic_memory_buffer<Char> buf;
detail::vformat_to(buf, ts, to_string_view(format), args);
buf.push_back(Char(0));
detail::fputs(buf.data(), f);
inline void vprint(FILE* f, text_style ts, string_view fmt, format_args args) {
auto buf = memory_buffer();
detail::vformat_to(buf, ts, fmt, args);
print(f, FMT_STRING("{}"), string_view(buf.begin(), buf.size()));
}
/**
\rst
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);
\endrst
* 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 S, typename... Args,
FMT_ENABLE_IF(detail::is_string<S>::value)>
void print(std::FILE* f, const text_style& ts, const S& format_str,
const Args&... args) {
vprint(f, ts, format_str,
fmt::make_args_checked<Args...>(format_str, args...));
template <typename... T>
void print(FILE* f, text_style ts, format_string<T...> fmt, T&&... args) {
vprint(f, ts, fmt.str, vargs<T...>{{args...}});
}
/**
\rst
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);
\endrst
* 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 S, typename... Args,
FMT_ENABLE_IF(detail::is_string<S>::value)>
void print(const text_style& ts, const S& format_str, const Args&... args) {
return print(stdout, ts, format_str, args...);
template <typename... T>
void print(text_style ts, format_string<T...> fmt, T&&... args) {
return print(stdout, ts, fmt, std::forward<T>(args)...);
}
template <typename S, typename Char = char_t<S>>
inline std::basic_string<Char> vformat(
const text_style& ts, const S& format_str,
basic_format_args<buffer_context<type_identity_t<Char>>> args) {
basic_memory_buffer<Char> buf;
detail::vformat_to(buf, ts, to_string_view(format_str), args);
inline auto vformat(text_style ts, string_view fmt, format_args args)
-> std::string {
auto buf = memory_buffer();
detail::vformat_to(buf, ts, fmt, args);
return fmt::to_string(buf);
}
/**
\rst
Formats arguments and returns the result as a string using ANSI
escape sequences to specify text formatting.
**Example**::
#include <fmt/color.h>
std::string message = fmt::format(fmt::emphasis::bold | fg(fmt::color::red),
"The answer is {}", 42);
\endrst
* Formats arguments and returns the result as a string using ANSI escape
* sequences to specify text formatting.
*
* **Example**:
*
* ```
* #include <fmt/color.h>
* std::string message = fmt::format(fmt::emphasis::bold | fg(fmt::color::red),
* "The answer is {}", 42);
* ```
*/
template <typename S, typename... Args, typename Char = char_t<S>>
inline std::basic_string<Char> format(const text_style& ts, const S& format_str,
const Args&... args) {
return fmt::vformat(ts, to_string_view(format_str),
fmt::make_args_checked<Args...>(format_str, args...));
template <typename... T>
inline auto format(text_style ts, format_string<T...> fmt, T&&... args)
-> std::string {
return fmt::vformat(ts, fmt.str, vargs<T...>{{args...}});
}
/// Formats a string with the given text_style and writes the output to `out`.
template <typename OutputIt,
FMT_ENABLE_IF(detail::is_output_iterator<OutputIt, char>::value)>
auto vformat_to(OutputIt out, text_style ts, string_view fmt, format_args args)
-> OutputIt {
auto&& buf = detail::get_buffer<char>(out);
detail::vformat_to(buf, ts, fmt, args);
return detail::get_iterator(buf, out);
}
/**
Formats a string with the given text_style and writes the output to ``out``.
* Formats arguments with the given text style, writes the result to the output
* iterator `out` and returns the iterator past the end of the output range.
*
* **Example**:
*
* std::vector<char> out;
* fmt::format_to(std::back_inserter(out),
* fmt::emphasis::bold | fg(fmt::color::red), "{}", 42);
*/
template <typename OutputIt, typename Char,
FMT_ENABLE_IF(detail::is_output_iterator<OutputIt, Char>::value)>
OutputIt vformat_to(
OutputIt out, const text_style& ts, basic_string_view<Char> format_str,
basic_format_args<buffer_context<type_identity_t<Char>>> args) {
auto&& buf = detail::get_buffer<Char>(out);
detail::vformat_to(buf, ts, format_str, args);
return detail::get_iterator(buf);
template <typename OutputIt, typename... T,
FMT_ENABLE_IF(detail::is_output_iterator<OutputIt, char>::value)>
inline auto format_to(OutputIt out, text_style ts, format_string<T...> fmt,
T&&... args) -> OutputIt {
return vformat_to(out, ts, fmt.str, vargs<T...>{{args...}});
}
template <typename T, typename Char>
struct formatter<detail::styled_arg<T>, Char> : formatter<T, Char> {
template <typename FormatContext>
auto format(const detail::styled_arg<T>& arg, FormatContext& ctx) const
-> decltype(ctx.out()) {
const auto& ts = arg.style;
auto out = ctx.out();
bool has_style = false;
if (ts.has_emphasis()) {
has_style = true;
auto emphasis = detail::make_emphasis<Char>(ts.get_emphasis());
out = detail::copy<Char>(emphasis.begin(), emphasis.end(), out);
}
if (ts.has_foreground()) {
has_style = true;
auto foreground =
detail::make_foreground_color<Char>(ts.get_foreground());
out = detail::copy<Char>(foreground.begin(), foreground.end(), out);
}
if (ts.has_background()) {
has_style = true;
auto background =
detail::make_background_color<Char>(ts.get_background());
out = detail::copy<Char>(background.begin(), background.end(), out);
}
out = formatter<T, Char>::format(arg.value, ctx);
if (has_style) {
auto reset_color = string_view("\x1b[0m");
out = detail::copy<Char>(reset_color.begin(), reset_color.end(), out);
}
return out;
}
};
/**
\rst
Formats arguments with the given text_style, writes the result to the output
iterator ``out`` and returns the iterator past the end of the output range.
**Example**::
std::vector<char> out;
fmt::format_to(std::back_inserter(out),
fmt::emphasis::bold | fg(fmt::color::red), "{}", 42);
\endrst
* Returns an argument that will be formatted using ANSI escape sequences,
* to be used in a formatting function.
*
* **Example**:
*
* fmt::print("Elapsed time: {0:.2f} seconds",
* fmt::styled(1.23, fmt::fg(fmt::color::green) |
* fmt::bg(fmt::color::blue)));
*/
template <typename OutputIt, typename S, typename... Args,
bool enable = detail::is_output_iterator<OutputIt, char_t<S>>::value&&
detail::is_string<S>::value>
inline auto format_to(OutputIt out, const text_style& ts, const S& format_str,
Args&&... args) ->
typename std::enable_if<enable, OutputIt>::type {
return vformat_to(out, ts, to_string_view(format_str),
fmt::make_args_checked<Args...>(format_str, args...));
template <typename T>
FMT_CONSTEXPR auto styled(const T& value, text_style ts)
-> detail::styled_arg<remove_cvref_t<T>> {
return detail::styled_arg<remove_cvref_t<T>>{value, ts};
}
FMT_MODULE_EXPORT_END
FMT_END_EXPORT
FMT_END_NAMESPACE
#endif // FMT_COLOR_H_
src/spice2x/external/fmt/include/fmt/compile.h
Vendored
+249 -299
View File
@@ -8,134 +8,14 @@
#ifndef FMT_COMPILE_H_
#define FMT_COMPILE_H_
#ifndef FMT_MODULE
# include <iterator> // std::back_inserter
#endif
#include "format.h"
FMT_BEGIN_NAMESPACE
namespace detail {
// An output iterator that counts the number of objects written to it and
// discards them.
class counting_iterator {
private:
size_t count_;
public:
using iterator_category = std::output_iterator_tag;
using difference_type = std::ptrdiff_t;
using pointer = void;
using reference = void;
using _Unchecked_type = counting_iterator; // Mark iterator as checked.
struct value_type {
template <typename T> void operator=(const T&) {}
};
counting_iterator() : count_(0) {}
size_t count() const { return count_; }
counting_iterator& operator++() {
++count_;
return *this;
}
counting_iterator operator++(int) {
auto it = *this;
++*this;
return it;
}
friend counting_iterator operator+(counting_iterator it, difference_type n) {
it.count_ += static_cast<size_t>(n);
return it;
}
value_type operator*() const { return {}; }
};
template <typename Char, typename InputIt>
inline counting_iterator copy_str(InputIt begin, InputIt end,
counting_iterator it) {
return it + (end - begin);
}
template <typename OutputIt> class truncating_iterator_base {
protected:
OutputIt out_;
size_t limit_;
size_t count_ = 0;
truncating_iterator_base() : out_(), limit_(0) {}
truncating_iterator_base(OutputIt out, size_t limit)
: out_(out), limit_(limit) {}
public:
using iterator_category = std::output_iterator_tag;
using value_type = typename std::iterator_traits<OutputIt>::value_type;
using difference_type = std::ptrdiff_t;
using pointer = void;
using reference = void;
using _Unchecked_type =
truncating_iterator_base; // Mark iterator as checked.
OutputIt base() const { return out_; }
size_t count() const { return count_; }
};
// An output iterator that truncates the output and counts the number of objects
// written to it.
template <typename OutputIt,
typename Enable = typename std::is_void<
typename std::iterator_traits<OutputIt>::value_type>::type>
class truncating_iterator;
template <typename OutputIt>
class truncating_iterator<OutputIt, std::false_type>
: public truncating_iterator_base<OutputIt> {
mutable typename truncating_iterator_base<OutputIt>::value_type blackhole_;
public:
using value_type = typename truncating_iterator_base<OutputIt>::value_type;
truncating_iterator() = default;
truncating_iterator(OutputIt out, size_t limit)
: truncating_iterator_base<OutputIt>(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 <typename OutputIt>
class truncating_iterator<OutputIt, std::true_type>
: public truncating_iterator_base<OutputIt> {
public:
truncating_iterator() = default;
truncating_iterator(OutputIt out, size_t limit)
: truncating_iterator_base<OutputIt>(out, limit) {}
template <typename T> truncating_iterator& operator=(T 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; }
};
FMT_BEGIN_EXPORT
// A compile-time string which is compiled into fast formatting code.
class compiled_string {};
@@ -144,64 +24,99 @@ template <typename S>
struct is_compiled_string : std::is_base_of<compiled_string, S> {};
/**
\rst
Converts a string literal *s* into a format string that will be parsed at
compile time and converted into efficient formatting code. Requires C++17
``constexpr if`` compiler support.
**Example**::
// Converts 42 into std::string using the most efficient method and no
// runtime format string processing.
std::string s = fmt::format(FMT_COMPILE("{}"), 42);
\endrst
* Converts a string literal `s` into a format string that will be parsed at
* compile time and converted into efficient formatting code. Requires C++17
* `constexpr if` compiler support.
*
* **Example**:
*
* // Converts 42 into std::string using the most efficient method and no
* // runtime format string processing.
* std::string s = fmt::format(FMT_COMPILE("{}"), 42);
*/
#ifdef __cpp_if_constexpr
# define FMT_COMPILE(s) \
FMT_STRING_IMPL(s, fmt::detail::compiled_string, explicit)
#if defined(__cpp_if_constexpr) && defined(__cpp_return_type_deduction)
# define FMT_COMPILE(s) FMT_STRING_IMPL(s, fmt::compiled_string)
#else
# define FMT_COMPILE(s) FMT_STRING(s)
#endif
#if FMT_USE_NONTYPE_TEMPLATE_PARAMETERS
template <typename Char, size_t N, fixed_string<Char, N> Str>
struct udl_compiled_string : compiled_string {
using char_type = Char;
constexpr operator basic_string_view<char_type>() const {
return {Str.data, N - 1};
/**
* Converts a string literal into a format string that will be parsed at
* compile time and converted into efficient formatting code. Requires support
* for class types in constant template parameters (a C++20 feature).
*
* **Example**:
*
* // Converts 42 into std::string using the most efficient method and no
* // runtime format string processing.
* using namespace fmt::literals;
* std::string s = fmt::format("{}"_cf, 42);
*/
#if FMT_USE_NONTYPE_TEMPLATE_ARGS
inline namespace literals {
template <detail::fixed_string Str> constexpr auto operator""_cf() {
return FMT_COMPILE(Str.data);
}
};
} // namespace literals
#endif
FMT_END_EXPORT
namespace detail {
template <typename T, typename... Tail>
const T& first(const T& value, const Tail&...) {
constexpr auto first(const T& value, const Tail&...) -> const T& {
return value;
}
#ifdef __cpp_if_constexpr
template <typename... Args> struct type_list {};
#if defined(__cpp_if_constexpr) && defined(__cpp_return_type_deduction)
template <typename... T> struct type_list {};
// Returns a reference to the argument at index N from [first, rest...].
template <int N, typename T, typename... Args>
constexpr const auto& get([[maybe_unused]] const T& first,
[[maybe_unused]] const Args&... rest) {
constexpr auto get([[maybe_unused]] const T& first,
[[maybe_unused]] const Args&... rest) -> const auto& {
static_assert(N < 1 + sizeof...(Args), "index is out of bounds");
if constexpr (N == 0)
return first;
else
return get<N - 1>(rest...);
return detail::get<N - 1>(rest...);
}
# if FMT_USE_NONTYPE_TEMPLATE_ARGS
template <int N, typename T, typename... Args, typename Char>
constexpr auto get_arg_index_by_name(basic_string_view<Char> name) -> int {
if constexpr (is_static_named_arg<T>()) {
if (name == T::name) return N;
}
if constexpr (sizeof...(Args) > 0)
return get_arg_index_by_name<N + 1, Args...>(name);
(void)name; // Workaround an MSVC bug about "unused" parameter.
return -1;
}
# endif
template <typename... Args, typename Char>
FMT_CONSTEXPR auto get_arg_index_by_name(basic_string_view<Char> name) -> int {
# if FMT_USE_NONTYPE_TEMPLATE_ARGS
if constexpr (sizeof...(Args) > 0)
return get_arg_index_by_name<0, Args...>(name);
# endif
(void)name;
return -1;
}
template <typename Char, typename... Args>
constexpr int get_arg_index_by_name(basic_string_view<Char> name,
type_list<Args...>) {
constexpr auto get_arg_index_by_name(basic_string_view<Char> name,
type_list<Args...>) -> int {
return get_arg_index_by_name<Args...>(name);
}
template <int N, typename> struct get_type_impl;
template <int N, typename... Args> struct get_type_impl<N, type_list<Args...>> {
using type = remove_cvref_t<decltype(get<N>(std::declval<Args>()...))>;
using type =
remove_cvref_t<decltype(detail::get<N>(std::declval<Args>()...))>;
};
template <int N, typename T>
@@ -213,8 +128,8 @@ template <typename Char> struct text {
basic_string_view<Char> data;
using char_type = Char;
template <typename OutputIt, typename... Args>
constexpr OutputIt format(OutputIt out, const Args&...) const {
template <typename OutputIt, typename... T>
constexpr auto format(OutputIt out, const T&...) const -> OutputIt {
return write<Char>(out, data);
}
};
@@ -223,8 +138,8 @@ template <typename Char>
struct is_compiled_format<text<Char>> : std::true_type {};
template <typename Char>
constexpr text<Char> make_text(basic_string_view<Char> s, size_t pos,
size_t size) {
constexpr auto make_text(basic_string_view<Char> s, size_t pos, size_t size)
-> text<Char> {
return {{&s[pos], size}};
}
@@ -232,16 +147,17 @@ template <typename Char> struct code_unit {
Char value;
using char_type = Char;
template <typename OutputIt, typename... Args>
constexpr OutputIt format(OutputIt out, const Args&...) const {
return write<Char>(out, value);
template <typename OutputIt, typename... T>
constexpr auto format(OutputIt out, const T&...) const -> OutputIt {
*out++ = value;
return out;
}
};
// This ensures that the argument type is convertible to `const T&`.
template <typename T, int N, typename... Args>
constexpr const T& get_arg_checked(const Args&... args) {
const auto& arg = get<N>(args...);
constexpr auto get_arg_checked(const Args&... args) -> const T& {
const auto& arg = detail::get<N>(args...);
if constexpr (detail::is_named_arg<remove_cvref_t<decltype(arg)>>()) {
return arg.value;
} else {
@@ -253,12 +169,18 @@ template <typename Char>
struct is_compiled_format<code_unit<Char>> : std::true_type {};
// A replacement field that refers to argument N.
template <typename Char, typename T, int N> struct field {
template <typename Char, typename V, int N> struct field {
using char_type = Char;
template <typename OutputIt, typename... Args>
constexpr OutputIt format(OutputIt out, const Args&... args) const {
return write<Char>(out, get_arg_checked<T, N>(args...));
template <typename OutputIt, typename... T>
constexpr auto format(OutputIt out, const T&... args) const -> OutputIt {
const V& arg = get_arg_checked<V, N>(args...);
if constexpr (std::is_convertible<V, basic_string_view<Char>>::value) {
auto s = basic_string_view<Char>(arg);
return copy<Char>(s.begin(), s.end(), out);
} else {
return write<Char>(out, arg);
}
}
};
@@ -271,10 +193,10 @@ template <typename Char> struct runtime_named_field {
basic_string_view<Char> name;
template <typename OutputIt, typename T>
constexpr static bool try_format_argument(
constexpr static auto try_format_argument(
OutputIt& out,
// [[maybe_unused]] due to unused-but-set-parameter warning in GCC 7,8,9
[[maybe_unused]] basic_string_view<Char> arg_name, const T& arg) {
[[maybe_unused]] basic_string_view<Char> arg_name, const T& arg) -> bool {
if constexpr (is_named_arg<typename std::remove_cv<T>::type>::value) {
if (arg_name == arg.name) {
out = write<Char>(out, arg.value);
@@ -284,11 +206,11 @@ template <typename Char> struct runtime_named_field {
return false;
}
template <typename OutputIt, typename... Args>
constexpr OutputIt format(OutputIt out, const Args&... args) const {
template <typename OutputIt, typename... T>
constexpr auto format(OutputIt out, const T&... args) const -> OutputIt {
bool found = (try_format_argument(out, name, args) || ...);
if (!found) {
throw format_error("argument with specified name is not found");
FMT_THROW(format_error("argument with specified name is not found"));
}
return out;
}
@@ -298,17 +220,17 @@ template <typename Char>
struct is_compiled_format<runtime_named_field<Char>> : std::true_type {};
// A replacement field that refers to argument N and has format specifiers.
template <typename Char, typename T, int N> struct spec_field {
template <typename Char, typename V, int N> struct spec_field {
using char_type = Char;
formatter<T, Char> fmt;
formatter<V, Char> fmt;
template <typename OutputIt, typename... Args>
constexpr FMT_INLINE OutputIt format(OutputIt out,
const Args&... args) const {
template <typename OutputIt, typename... T>
constexpr FMT_INLINE auto format(OutputIt out, const T&... args) const
-> OutputIt {
const auto& vargs =
fmt::make_format_args<basic_format_context<OutputIt, Char>>(args...);
basic_format_context<OutputIt, Char> ctx(out, vargs);
return fmt.format(get_arg_checked<T, N>(args...), ctx);
return fmt.format(get_arg_checked<V, N>(args...), ctx);
}
};
@@ -320,8 +242,8 @@ template <typename L, typename R> struct concat {
R rhs;
using char_type = typename L::char_type;
template <typename OutputIt, typename... Args>
constexpr OutputIt format(OutputIt out, const Args&... args) const {
template <typename OutputIt, typename... T>
constexpr auto format(OutputIt out, const T&... args) const -> OutputIt {
out = lhs.format(out, args...);
return rhs.format(out, args...);
}
@@ -331,14 +253,14 @@ template <typename L, typename R>
struct is_compiled_format<concat<L, R>> : std::true_type {};
template <typename L, typename R>
constexpr concat<L, R> make_concat(L lhs, R rhs) {
constexpr auto make_concat(L lhs, R rhs) -> concat<L, R> {
return {lhs, rhs};
}
struct unknown_format {};
template <typename Char>
constexpr size_t parse_text(basic_string_view<Char> str, size_t pos) {
constexpr auto parse_text(basic_string_view<Char> str, size_t pos) -> size_t {
for (size_t size = str.size(); pos != size; ++pos) {
if (str[pos] == '{' || str[pos] == '}') break;
}
@@ -346,13 +268,12 @@ constexpr size_t parse_text(basic_string_view<Char> str, size_t pos) {
}
template <typename Args, size_t POS, int ID, typename S>
constexpr auto compile_format_string(S format_str);
constexpr auto compile_format_string(S fmt);
template <typename Args, size_t POS, int ID, typename T, typename S>
constexpr auto parse_tail(T head, S format_str) {
if constexpr (POS !=
basic_string_view<typename S::char_type>(format_str).size()) {
constexpr auto tail = compile_format_string<Args, POS, ID>(format_str);
constexpr auto parse_tail(T head, S fmt) {
if constexpr (POS != basic_string_view<typename S::char_type>(fmt).size()) {
constexpr auto tail = compile_format_string<Args, POS, ID>(fmt);
if constexpr (std::is_same<remove_cvref_t<decltype(tail)>,
unknown_format>())
return tail;
@@ -369,48 +290,51 @@ template <typename T, typename Char> struct parse_specs_result {
int next_arg_id;
};
constexpr int manual_indexing_id = -1;
enum { manual_indexing_id = -1 };
template <typename T, typename Char>
constexpr parse_specs_result<T, Char> parse_specs(basic_string_view<Char> str,
size_t pos, int next_arg_id) {
constexpr auto parse_specs(basic_string_view<Char> str, size_t pos,
int next_arg_id) -> parse_specs_result<T, Char> {
str.remove_prefix(pos);
auto ctx = basic_format_parse_context<Char>(str, {}, next_arg_id);
auto ctx =
compile_parse_context<Char>(str, max_value<int>(), nullptr, next_arg_id);
auto f = formatter<T, Char>();
auto end = f.parse(ctx);
return {f, pos + fmt::detail::to_unsigned(end - str.data()) + 1,
return {f, pos + fmt::detail::to_unsigned(end - str.data()),
next_arg_id == 0 ? manual_indexing_id : ctx.next_arg_id()};
}
template <typename Char> struct arg_id_handler {
arg_id_kind kind;
arg_ref<Char> arg_id;
constexpr int operator()() {
constexpr auto on_auto() -> int {
FMT_ASSERT(false, "handler cannot be used with automatic indexing");
return 0;
}
constexpr int operator()(int id) {
constexpr auto on_index(int id) -> int {
kind = arg_id_kind::index;
arg_id = arg_ref<Char>(id);
return 0;
}
constexpr int operator()(basic_string_view<Char> id) {
constexpr auto on_name(basic_string_view<Char> id) -> int {
kind = arg_id_kind::name;
arg_id = arg_ref<Char>(id);
return 0;
}
constexpr void on_error(const char* message) { throw format_error(message); }
};
template <typename Char> struct parse_arg_id_result {
arg_id_kind kind;
arg_ref<Char> arg_id;
const Char* arg_id_end;
};
template <int ID, typename Char>
constexpr auto parse_arg_id(const Char* begin, const Char* end) {
auto handler = arg_id_handler<Char>{arg_ref<Char>{}};
auto handler = arg_id_handler<Char>{arg_id_kind::none, arg_ref<Char>{}};
auto arg_id_end = parse_arg_id(begin, end, handler);
return parse_arg_id_result<Char>{handler.arg_id, arg_id_end};
return parse_arg_id_result<Char>{handler.kind, handler.arg_id, arg_id_end};
}
template <typename T, typename Enable = void> struct field_type {
@@ -424,43 +348,48 @@ struct field_type<T, enable_if_t<detail::is_named_arg<T>::value>> {
template <typename T, typename Args, size_t END_POS, int ARG_INDEX, int NEXT_ID,
typename S>
constexpr auto parse_replacement_field_then_tail(S format_str) {
constexpr auto parse_replacement_field_then_tail(S fmt) {
using char_type = typename S::char_type;
constexpr auto str = basic_string_view<char_type>(format_str);
constexpr auto str = basic_string_view<char_type>(fmt);
constexpr char_type c = END_POS != str.size() ? str[END_POS] : char_type();
if constexpr (c == '}') {
return parse_tail<Args, END_POS + 1, NEXT_ID>(
field<char_type, typename field_type<T>::type, ARG_INDEX>(),
format_str);
} else if constexpr (c == ':') {
field<char_type, typename field_type<T>::type, ARG_INDEX>(), fmt);
} else if constexpr (c != ':') {
FMT_THROW(format_error("expected ':'"));
} else {
constexpr auto result = parse_specs<typename field_type<T>::type>(
str, END_POS + 1, NEXT_ID == manual_indexing_id ? 0 : NEXT_ID);
return parse_tail<Args, result.end, result.next_arg_id>(
if constexpr (result.end >= str.size() || str[result.end] != '}') {
FMT_THROW(format_error("expected '}'"));
return 0;
} else {
return parse_tail<Args, result.end + 1, result.next_arg_id>(
spec_field<char_type, typename field_type<T>::type, ARG_INDEX>{
result.fmt},
format_str);
fmt);
}
}
}
// Compiles a non-empty format string and returns the compiled representation
// or unknown_format() on unrecognized input.
template <typename Args, size_t POS, int ID, typename S>
constexpr auto compile_format_string(S format_str) {
constexpr auto compile_format_string(S fmt) {
using char_type = typename S::char_type;
constexpr auto str = basic_string_view<char_type>(format_str);
constexpr auto str = basic_string_view<char_type>(fmt);
if constexpr (str[POS] == '{') {
if constexpr (POS + 1 == str.size())
throw format_error("unmatched '{' in format string");
FMT_THROW(format_error("unmatched '{' in format string"));
if constexpr (str[POS + 1] == '{') {
return parse_tail<Args, POS + 2, ID>(make_text(str, POS, 1), format_str);
return parse_tail<Args, POS + 2, ID>(make_text(str, POS, 1), fmt);
} else if constexpr (str[POS + 1] == '}' || str[POS + 1] == ':') {
static_assert(ID != manual_indexing_id,
"cannot switch from manual to automatic argument indexing");
constexpr auto next_id =
ID != manual_indexing_id ? ID + 1 : manual_indexing_id;
return parse_replacement_field_then_tail<get_type<ID, Args>, Args,
POS + 1, ID, next_id>(
format_str);
POS + 1, ID, next_id>(fmt);
} else {
constexpr auto arg_id_result =
parse_arg_id<ID>(str.data() + POS + 1, str.data() + str.size());
@@ -468,92 +397,87 @@ constexpr auto compile_format_string(S format_str) {
constexpr char_type c =
arg_id_end_pos != str.size() ? str[arg_id_end_pos] : char_type();
static_assert(c == '}' || c == ':', "missing '}' in format string");
if constexpr (arg_id_result.arg_id.kind == arg_id_kind::index) {
if constexpr (arg_id_result.kind == arg_id_kind::index) {
static_assert(
ID == manual_indexing_id || ID == 0,
"cannot switch from automatic to manual argument indexing");
constexpr auto arg_index = arg_id_result.arg_id.val.index;
constexpr auto arg_index = arg_id_result.arg_id.index;
return parse_replacement_field_then_tail<get_type<arg_index, Args>,
Args, arg_id_end_pos,
arg_index, manual_indexing_id>(
format_str);
} else if constexpr (arg_id_result.arg_id.kind == arg_id_kind::name) {
fmt);
} else if constexpr (arg_id_result.kind == arg_id_kind::name) {
constexpr auto arg_index =
get_arg_index_by_name(arg_id_result.arg_id.val.name, Args{});
if constexpr (arg_index != invalid_arg_index) {
get_arg_index_by_name(arg_id_result.arg_id.name, Args{});
if constexpr (arg_index >= 0) {
constexpr auto next_id =
ID != manual_indexing_id ? ID + 1 : manual_indexing_id;
return parse_replacement_field_then_tail<
decltype(get_type<arg_index, Args>::value), Args, arg_id_end_pos,
arg_index, next_id>(format_str);
} else {
if constexpr (c == '}') {
arg_index, next_id>(fmt);
} else if constexpr (c == '}') {
return parse_tail<Args, arg_id_end_pos + 1, ID>(
runtime_named_field<char_type>{arg_id_result.arg_id.val.name},
format_str);
runtime_named_field<char_type>{arg_id_result.arg_id.name}, fmt);
} else if constexpr (c == ':') {
return unknown_format(); // no type info for specs parsing
}
}
}
}
} else if constexpr (str[POS] == '}') {
if constexpr (POS + 1 == str.size())
throw format_error("unmatched '}' in format string");
return parse_tail<Args, POS + 2, ID>(make_text(str, POS, 1), format_str);
FMT_THROW(format_error("unmatched '}' in format string"));
return parse_tail<Args, POS + 2, ID>(make_text(str, POS, 1), fmt);
} else {
constexpr auto end = parse_text(str, POS + 1);
if constexpr (end - POS > 1) {
return parse_tail<Args, end, ID>(make_text(str, POS, end - POS),
format_str);
return parse_tail<Args, end, ID>(make_text(str, POS, end - POS), fmt);
} else {
return parse_tail<Args, end, ID>(code_unit<char_type>{str[POS]},
format_str);
return parse_tail<Args, end, ID>(code_unit<char_type>{str[POS]}, fmt);
}
}
}
template <typename... Args, typename S,
FMT_ENABLE_IF(detail::is_compiled_string<S>::value)>
constexpr auto compile(S format_str) {
constexpr auto str = basic_string_view<typename S::char_type>(format_str);
FMT_ENABLE_IF(is_compiled_string<S>::value)>
constexpr auto compile(S fmt) {
constexpr auto str = basic_string_view<typename S::char_type>(fmt);
if constexpr (str.size() == 0) {
return detail::make_text(str, 0, 0);
} else {
constexpr auto result =
detail::compile_format_string<detail::type_list<Args...>, 0, 0>(
format_str);
detail::compile_format_string<detail::type_list<Args...>, 0, 0>(fmt);
return result;
}
}
#endif // __cpp_if_constexpr
#endif // defined(__cpp_if_constexpr) && defined(__cpp_return_type_deduction)
} // namespace detail
FMT_MODULE_EXPORT_BEGIN
FMT_BEGIN_EXPORT
#ifdef __cpp_if_constexpr
#if defined(__cpp_if_constexpr) && defined(__cpp_return_type_deduction)
template <typename CompiledFormat, typename... Args,
template <typename CompiledFormat, typename... T,
typename Char = typename CompiledFormat::char_type,
FMT_ENABLE_IF(detail::is_compiled_format<CompiledFormat>::value)>
FMT_INLINE std::basic_string<Char> format(const CompiledFormat& cf,
const Args&... args) {
FMT_INLINE FMT_CONSTEXPR_STRING auto format(const CompiledFormat& cf,
const T&... args)
-> std::basic_string<Char> {
auto s = std::basic_string<Char>();
cf.format(std::back_inserter(s), args...);
return s;
}
template <typename OutputIt, typename CompiledFormat, typename... Args,
template <typename OutputIt, typename CompiledFormat, typename... T,
FMT_ENABLE_IF(detail::is_compiled_format<CompiledFormat>::value)>
constexpr FMT_INLINE OutputIt format_to(OutputIt out, const CompiledFormat& cf,
const Args&... args) {
constexpr FMT_INLINE auto format_to(OutputIt out, const CompiledFormat& cf,
const T&... args) -> OutputIt {
return cf.format(out, args...);
}
template <typename S, typename... Args,
FMT_ENABLE_IF(detail::is_compiled_string<S>::value)>
FMT_INLINE std::basic_string<typename S::char_type> format(const S&,
Args&&... args) {
template <typename S, typename... T,
FMT_ENABLE_IF(is_compiled_string<S>::value)>
FMT_INLINE FMT_CONSTEXPR_STRING auto format(const S&, T&&... args)
-> std::basic_string<typename S::char_type> {
if constexpr (std::is_same<typename S::char_type, char>::value) {
constexpr auto str = basic_string_view<typename S::char_type>(S());
if constexpr (str.size() == 2 && str[0] == '{' && str[1] == '}') {
@@ -566,73 +490,99 @@ FMT_INLINE std::basic_string<typename S::char_type> format(const S&,
}
}
}
constexpr auto compiled = detail::compile<Args...>(S());
constexpr auto compiled = detail::compile<T...>(S());
if constexpr (std::is_same<remove_cvref_t<decltype(compiled)>,
detail::unknown_format>()) {
return format(static_cast<basic_string_view<typename S::char_type>>(S()),
std::forward<Args>(args)...);
} else {
return format(compiled, std::forward<Args>(args)...);
}
}
template <typename OutputIt, typename S, typename... Args,
FMT_ENABLE_IF(detail::is_compiled_string<S>::value)>
FMT_CONSTEXPR OutputIt format_to(OutputIt out, const S&, Args&&... args) {
constexpr auto compiled = detail::compile<Args...>(S());
if constexpr (std::is_same<remove_cvref_t<decltype(compiled)>,
detail::unknown_format>()) {
return format_to(out,
return fmt::format(
static_cast<basic_string_view<typename S::char_type>>(S()),
std::forward<Args>(args)...);
std::forward<T>(args)...);
} else {
return format_to(out, compiled, std::forward<Args>(args)...);
return fmt::format(compiled, std::forward<T>(args)...);
}
}
template <typename OutputIt, typename S, typename... T,
FMT_ENABLE_IF(is_compiled_string<S>::value)>
FMT_CONSTEXPR auto format_to(OutputIt out, const S&, T&&... args) -> OutputIt {
constexpr auto compiled = detail::compile<T...>(S());
if constexpr (std::is_same<remove_cvref_t<decltype(compiled)>,
detail::unknown_format>()) {
return fmt::format_to(
out, static_cast<basic_string_view<typename S::char_type>>(S()),
std::forward<T>(args)...);
} else {
return fmt::format_to(out, compiled, std::forward<T>(args)...);
}
}
#endif
template <typename OutputIt, typename S, typename... Args,
FMT_ENABLE_IF(detail::is_compiled_string<S>::value)>
format_to_n_result<OutputIt> format_to_n(OutputIt out, size_t n,
const S& format_str, Args&&... args) {
auto it = format_to(detail::truncating_iterator<OutputIt>(out, n), format_str,
std::forward<Args>(args)...);
return {it.base(), it.count()};
template <typename OutputIt, typename S, typename... T,
FMT_ENABLE_IF(is_compiled_string<S>::value)>
auto format_to_n(OutputIt out, size_t n, const S& fmt, T&&... args)
-> format_to_n_result<OutputIt> {
using traits = detail::fixed_buffer_traits;
auto buf = detail::iterator_buffer<OutputIt, char, traits>(out, n);
fmt::format_to(std::back_inserter(buf), fmt, std::forward<T>(args)...);
return {buf.out(), buf.count()};
}
template <typename S, typename... Args,
FMT_ENABLE_IF(detail::is_compiled_string<S>::value)>
size_t formatted_size(const S& format_str, const Args&... args) {
return format_to(detail::counting_iterator(), format_str, args...).count();
template <typename S, typename... T,
FMT_ENABLE_IF(is_compiled_string<S>::value)>
FMT_CONSTEXPR20 auto formatted_size(const S& fmt, T&&... args) -> size_t {
auto buf = detail::counting_buffer<>();
fmt::format_to(appender(buf), fmt, std::forward<T>(args)...);
return buf.count();
}
template <typename S, typename... Args,
FMT_ENABLE_IF(detail::is_compiled_string<S>::value)>
void print(std::FILE* f, const S& format_str, const Args&... args) {
memory_buffer buffer;
format_to(std::back_inserter(buffer), format_str, args...);
detail::print(f, {buffer.data(), buffer.size()});
template <typename S, typename... T,
FMT_ENABLE_IF(is_compiled_string<S>::value)>
void print(std::FILE* f, const S& fmt, T&&... args) {
auto buf = memory_buffer();
fmt::format_to(appender(buf), fmt, std::forward<T>(args)...);
detail::print(f, {buf.data(), buf.size()});
}
template <typename S, typename... Args,
FMT_ENABLE_IF(detail::is_compiled_string<S>::value)>
void print(const S& format_str, const Args&... args) {
print(stdout, format_str, args...);
template <typename S, typename... T,
FMT_ENABLE_IF(is_compiled_string<S>::value)>
void print(const S& fmt, T&&... args) {
print(stdout, fmt, std::forward<T>(args)...);
}
#if FMT_USE_NONTYPE_TEMPLATE_PARAMETERS
inline namespace literals {
template <detail::fixed_string Str>
constexpr detail::udl_compiled_string<
remove_cvref_t<decltype(Str.data[0])>,
sizeof(Str.data) / sizeof(decltype(Str.data[0])), Str>
operator""_cf() {
return {};
}
} // namespace literals
#endif
template <size_t N> class static_format_result {
private:
char data[N];
FMT_MODULE_EXPORT_END
public:
template <typename S, typename... T,
FMT_ENABLE_IF(is_compiled_string<S>::value)>
explicit FMT_CONSTEXPR static_format_result(const S& fmt, T&&... args) {
*fmt::format_to(data, fmt, std::forward<T>(args)...) = '\0';
}
auto str() const -> fmt::string_view { return {data, N - 1}; }
auto c_str() const -> const char* { return data; }
};
/**
* Formats arguments according to the format string `fmt_str` and produces
* a string of the exact required size at compile time. Both the format string
* and the arguments must be compile-time expressions.
*
* The resulting string can be accessed as a C string via `c_str()` or as
* a `fmt::string_view` via `str()`.
*
* **Example**:
*
* // Produces the static string "42" at compile time.
* static constexpr auto result = FMT_STATIC_FORMAT("{}", 42);
* const char* s = result.c_str();
*/
#define FMT_STATIC_FORMAT(fmt_str, ...) \
fmt::static_format_result< \
fmt::formatted_size(FMT_COMPILE(fmt_str), __VA_ARGS__) + 1>( \
FMT_COMPILE(fmt_str), __VA_ARGS__)
FMT_END_EXPORT
FMT_END_NAMESPACE
#endif // FMT_COMPILE_H_
src/spice2x/external/fmt/include/fmt/core.h
Vendored
+3 -2965
View File
File diff suppressed because it is too large Load Diff
src/spice2x/external/fmt/include/fmt/format-inl.h
Vendored
+1175 -1851
View File
File diff suppressed because it is too large Load Diff
src/spice2x/external/fmt/include/fmt/format.h
Vendored
+3552 -1999
View File
File diff suppressed because it is too large Load Diff
src/spice2x/external/fmt/include/fmt/locale.h
Vendored
-2
View File
@@ -1,2 +0,0 @@
#include "xchar.h"
#warning fmt/locale.h is deprecated, include fmt/format.h or fmt/xchar.h instead
src/spice2x/external/fmt/include/fmt/os.h
Vendored
+167 -255
View File
@@ -8,31 +8,35 @@
#ifndef FMT_OS_H_
#define FMT_OS_H_
#include <cerrno>
#include <clocale> // locale_t
#include <cstddef>
#include <cstdio>
#include <cstdlib> // strtod_l
#include <system_error> // std::system_error
#if defined __APPLE__ || defined(__FreeBSD__)
# include <xlocale.h> // for LC_NUMERIC_MASK on OS X
#endif
#include "format.h"
#ifndef FMT_MODULE
# include <cerrno>
# include <cstddef>
# include <cstdio>
# include <system_error> // std::system_error
# if FMT_HAS_INCLUDE(<xlocale.h>)
# include <xlocale.h> // LC_NUMERIC_MASK on macOS
# endif
#endif // FMT_MODULE
#ifndef FMT_USE_FCNTL
// UWP doesn't provide _pipe.
# if FMT_HAS_INCLUDE("winapifamily.h")
# include <winapifamily.h>
# endif
# if (FMT_HAS_INCLUDE(<fcntl.h>) || defined(__APPLE__) || \
defined(__linux__)) && \
(!defined(WINAPI_FAMILY) || (WINAPI_FAMILY == WINAPI_FAMILY_DESKTOP_APP))
(!defined(WINAPI_FAMILY) || \
(WINAPI_FAMILY == WINAPI_FAMILY_DESKTOP_APP)) && \
!defined(__wasm__)
# include <fcntl.h> // for O_RDONLY
# define FMT_USE_FCNTL 1
# else
# define FMT_USE_FCNTL 0
# endif
#endif
#ifndef FMT_POSIX
# if defined(_WIN32) && !defined(__MINGW32__)
@@ -45,6 +49,7 @@
// Calls to system functions are wrapped in FMT_SYSTEM for testability.
#ifdef FMT_SYSTEM
# define FMT_HAS_SYSTEM
# define FMT_POSIX_CALL(call) FMT_SYSTEM(call)
#else
# define FMT_SYSTEM(call) ::call
@@ -70,144 +75,88 @@
#define FMT_RETRY(result, expression) FMT_RETRY_VAL(result, expression, -1)
FMT_BEGIN_NAMESPACE
FMT_MODULE_EXPORT_BEGIN
FMT_BEGIN_EXPORT
/**
\rst
A reference to a null-terminated string. It can be constructed from a C
string or ``std::string``.
You can use one of the following type aliases for common character types:
+---------------+-----------------------------+
| Type | Definition |
+===============+=============================+
| cstring_view | basic_cstring_view<char> |
+---------------+-----------------------------+
| wcstring_view | basic_cstring_view<wchar_t> |
+---------------+-----------------------------+
This class is most useful as a parameter type to allow passing
different types of strings to a function, for example::
template <typename... Args>
std::string format(cstring_view format_str, const Args & ... args);
format("{}", 42);
format(std::string("{}"), 42);
\endrst
* A reference to a null-terminated string. It can be constructed from a C
* string or `std::string`.
*
* You can use one of the following type aliases for common character types:
*
* +---------------+-----------------------------+
* | Type | Definition |
* +===============+=============================+
* | cstring_view | basic_cstring_view<char> |
* +---------------+-----------------------------+
* | wcstring_view | basic_cstring_view<wchar_t> |
* +---------------+-----------------------------+
*
* This class is most useful as a parameter type for functions that wrap C APIs.
*/
template <typename Char> class basic_cstring_view {
private:
const Char* data_;
public:
/** Constructs a string reference object from a C string. */
/// Constructs a string reference object from a C string.
basic_cstring_view(const Char* s) : data_(s) {}
/**
\rst
Constructs a string reference from an ``std::string`` object.
\endrst
*/
/// Constructs a string reference from an `std::string` object.
basic_cstring_view(const std::basic_string<Char>& s) : data_(s.c_str()) {}
/** Returns the pointer to a C string. */
const Char* c_str() const { return data_; }
/// Returns the pointer to a C string.
auto c_str() const -> const Char* { return data_; }
};
using cstring_view = basic_cstring_view<char>;
using wcstring_view = basic_cstring_view<wchar_t>;
template <typename Char> struct formatter<std::error_code, Char> {
template <typename ParseContext>
FMT_CONSTEXPR auto parse(ParseContext& ctx) -> decltype(ctx.begin()) {
return ctx.begin();
}
template <typename FormatContext>
FMT_CONSTEXPR auto format(const std::error_code& ec, FormatContext& ctx) const
-> decltype(ctx.out()) {
auto out = ctx.out();
out = detail::write_bytes(out, ec.category().name(),
basic_format_specs<Char>());
out = detail::write<Char>(out, Char(':'));
out = detail::write<Char>(out, ec.value());
return out;
}
};
#ifdef _WIN32
FMT_API const std::error_category& system_category() FMT_NOEXCEPT;
FMT_BEGIN_DETAIL_NAMESPACE
// 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(basic_string_view<wchar_t> 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(basic_string_view<wchar_t> s);
};
FMT_API const std::error_category& system_category() noexcept;
namespace detail {
FMT_API void format_windows_error(buffer<char>& out, int error_code,
const char* message) FMT_NOEXCEPT;
FMT_END_DETAIL_NAMESPACE
const char* message) noexcept;
}
FMT_API std::system_error vwindows_error(int error_code, string_view format_str,
FMT_API std::system_error vwindows_error(int error_code, string_view fmt,
format_args args);
/**
\rst
Constructs a :class:`std::system_error` object with the description
of the form
.. parsed-literal::
*<message>*: *<system-message>*
where *<message>* is the formatted message and *<system-message>* is the
system message corresponding to the error code.
*error_code* is a Windows error code as given by ``GetLastError``.
If *error_code* is not a valid error code such as -1, the system message
will look like "error -1".
**Example**::
// This throws a system_error with the description
// cannot open file 'madeup': The system cannot find the file specified.
// or similar (system message may vary).
const char *filename = "madeup";
LPOFSTRUCT of = LPOFSTRUCT();
HFILE file = OpenFile(filename, &of, OF_READ);
if (file == HFILE_ERROR) {
throw fmt::windows_error(GetLastError(),
"cannot open file '{}'", filename);
}
\endrst
* Constructs a `std::system_error` object with the description of the form
*
* <message>: <system-message>
*
* where `<message>` is the formatted message and `<system-message>` is the
* system message corresponding to the error code.
* `error_code` is a Windows error code as given by `GetLastError`.
* If `error_code` is not a valid error code such as -1, the system message
* will look like "error -1".
*
* **Example**:
*
* // This throws a system_error with the description
* // cannot open file 'foo': The system cannot find the file specified.
* // or similar (system message may vary) if the file doesn't exist.
* const char *filename = "foo";
* LPOFSTRUCT of = LPOFSTRUCT();
* HFILE file = OpenFile(filename, &of, OF_READ);
* if (file == HFILE_ERROR) {
* throw fmt::windows_error(GetLastError(),
* "cannot open file '{}'", filename);
* }
*/
template <typename... Args>
std::system_error windows_error(int error_code, string_view message,
const Args&... args) {
return vwindows_error(error_code, message, fmt::make_format_args(args...));
template <typename... T>
auto windows_error(int error_code, string_view message, const T&... args)
-> std::system_error {
return vwindows_error(error_code, message, vargs<T...>{{args...}});
}
// Reports a Windows error without throwing an exception.
// Can be used to report errors from destructors.
FMT_API void report_windows_error(int error_code,
const char* message) FMT_NOEXCEPT;
FMT_API void report_windows_error(int error_code, const char* message) noexcept;
#else
inline const std::error_category& system_category() FMT_NOEXCEPT {
inline auto system_category() noexcept -> const std::error_category& {
return std::system_category();
}
#endif // _WIN32
@@ -215,8 +164,8 @@ inline const std::error_category& system_category() FMT_NOEXCEPT {
// std::system is not available on some platforms such as iOS (#2248).
#ifdef __OSX__
template <typename S, typename... Args, typename Char = char_t<S>>
void say(const S& format_str, Args&&... args) {
std::system(format("say \"{}\"", format(format_str, args...)).c_str());
void say(const S& fmt, Args&&... args) {
std::system(format("say \"{}\"", format(fmt, args...)).c_str());
}
#endif
@@ -227,24 +176,24 @@ class buffered_file {
friend class file;
explicit buffered_file(FILE* f) : file_(f) {}
inline explicit buffered_file(FILE* f) : file_(f) {}
public:
buffered_file(const buffered_file&) = delete;
void operator=(const buffered_file&) = delete;
// Constructs a buffered_file object which doesn't represent any file.
buffered_file() FMT_NOEXCEPT : file_(nullptr) {}
inline buffered_file() noexcept : file_(nullptr) {}
// Destroys the object closing the file it represents if any.
FMT_API ~buffered_file() FMT_NOEXCEPT;
FMT_API ~buffered_file() noexcept;
public:
buffered_file(buffered_file&& other) FMT_NOEXCEPT : file_(other.file_) {
inline buffered_file(buffered_file&& other) noexcept : file_(other.file_) {
other.file_ = nullptr;
}
buffered_file& operator=(buffered_file&& other) {
inline auto operator=(buffered_file&& other) -> buffered_file& {
close();
file_ = other.file_;
other.file_ = nullptr;
@@ -258,36 +207,35 @@ class buffered_file {
FMT_API void close();
// Returns the pointer to a FILE object representing this file.
FILE* get() const FMT_NOEXCEPT { return file_; }
inline auto get() const noexcept -> FILE* { return file_; }
// We place parentheses around fileno to workaround a bug in some versions
// of MinGW that define fileno as a macro.
FMT_API int(fileno)() const;
FMT_API auto descriptor() const -> int;
void vprint(string_view format_str, format_args args) {
fmt::vprint(file_, format_str, args);
}
template <typename... Args>
inline void print(string_view format_str, const Args&... args) {
vprint(format_str, fmt::make_format_args(args...));
template <typename... T>
inline void print(string_view fmt, const T&... args) {
fmt::vargs<T...> vargs = {{args...}};
detail::is_locking<T...>() ? fmt::vprint_buffered(file_, fmt, vargs)
: fmt::vprint(file_, fmt, vargs);
}
};
#if FMT_USE_FCNTL
// A file. Closed file is represented by a file object with descriptor -1.
// Methods that are not declared with FMT_NOEXCEPT may throw
// Methods that are not declared with noexcept may throw
// fmt::system_error in case of failure. Note that some errors such as
// closing the file multiple times will cause a crash on Windows rather
// than an exception. You can get standard behavior by overriding the
// invalid parameter handler with _set_invalid_parameter_handler.
class file {
class FMT_API file {
private:
int fd_; // File descriptor.
// Constructs a file object with a given descriptor.
explicit file(int fd) : fd_(fd) {}
friend struct pipe;
public:
// Possible values for the oflag argument to the constructor.
enum {
@@ -300,19 +248,19 @@ class file {
};
// Constructs a file object which doesn't represent any file.
file() FMT_NOEXCEPT : fd_(-1) {}
inline file() noexcept : fd_(-1) {}
// Opens a file and constructs a file object representing this file.
FMT_API file(cstring_view path, int oflag);
file(cstring_view path, int oflag);
public:
file(const file&) = delete;
void operator=(const file&) = delete;
file(file&& other) FMT_NOEXCEPT : fd_(other.fd_) { other.fd_ = -1; }
inline file(file&& other) noexcept : fd_(other.fd_) { other.fd_ = -1; }
// Move assignment is not noexcept because close may throw.
file& operator=(file&& other) {
inline auto operator=(file&& other) -> file& {
close();
fd_ = other.fd_;
other.fd_ = -1;
@@ -320,54 +268,65 @@ class file {
}
// Destroys the object closing the file it represents if any.
FMT_API ~file() FMT_NOEXCEPT;
~file() noexcept;
// Returns the file descriptor.
int descriptor() const FMT_NOEXCEPT { return fd_; }
inline auto descriptor() const noexcept -> int { return fd_; }
// Closes the file.
FMT_API void close();
void close();
// Returns the file size. The size has signed type for consistency with
// stat::st_size.
FMT_API long long size() const;
auto size() const -> long long;
// Attempts to read count bytes from the file into the specified buffer.
FMT_API size_t read(void* buffer, size_t count);
auto read(void* buffer, size_t count) -> size_t;
// Attempts to write count bytes from the specified buffer to the file.
FMT_API size_t write(const void* buffer, size_t count);
auto write(const void* buffer, size_t count) -> size_t;
// Duplicates a file descriptor with the dup function and returns
// the duplicate as a file object.
FMT_API static file dup(int fd);
static auto dup(int fd) -> file;
// Makes fd be the copy of this file descriptor, closing fd first if
// necessary.
FMT_API void dup2(int fd);
void dup2(int fd);
// Makes fd be the copy of this file descriptor, closing fd first if
// necessary.
FMT_API void dup2(int fd, std::error_code& ec) FMT_NOEXCEPT;
// Creates a pipe setting up read_end and write_end file objects for reading
// and writing respectively.
FMT_API static void pipe(file& read_end, file& write_end);
void dup2(int fd, std::error_code& ec) noexcept;
// Creates a buffered_file object associated with this file and detaches
// this file object from the file.
FMT_API buffered_file fdopen(const char* mode);
auto fdopen(const char* mode) -> buffered_file;
# if defined(_WIN32) && !defined(__MINGW32__)
// Opens a file and constructs a file object representing this file by
// wcstring_view filename. Windows only.
static file open_windows_file(wcstring_view path, int oflag);
# endif
};
struct FMT_API pipe {
file read_end;
file write_end;
// Creates a pipe setting up read_end and write_end file objects for reading
// and writing respectively.
pipe();
};
// Returns the memory page size.
long getpagesize();
auto getpagesize() -> long;
FMT_BEGIN_DETAIL_NAMESPACE
namespace detail {
struct buffer_size {
buffer_size() = default;
constexpr buffer_size() = default;
size_t value = 0;
buffer_size operator=(size_t val) const {
FMT_CONSTEXPR auto operator=(size_t val) const -> buffer_size {
auto bs = buffer_size();
bs.value = val;
return bs;
@@ -378,7 +337,7 @@ struct ostream_params {
int oflag = file::WRONLY | file::CREATE | file::TRUNC;
size_t buffer_size = BUFSIZ > 32768 ? BUFSIZ : 32768;
ostream_params() {}
constexpr ostream_params() {}
template <typename... T>
ostream_params(T... params, int new_oflag) : ostream_params(params...) {
@@ -390,126 +349,79 @@ struct ostream_params {
: ostream_params(params...) {
this->buffer_size = bs.value;
}
// Intel has a bug that results in failure to deduce a constructor
// for empty parameter packs.
# if defined(__INTEL_COMPILER) && __INTEL_COMPILER < 2000
ostream_params(int new_oflag) : oflag(new_oflag) {}
ostream_params(detail::buffer_size bs) : buffer_size(bs.value) {}
# endif
};
FMT_END_DETAIL_NAMESPACE
} // namespace detail
static constexpr detail::buffer_size buffer_size;
FMT_INLINE_VARIABLE constexpr auto buffer_size = detail::buffer_size();
/** A fast output stream which is not thread-safe. */
class FMT_API ostream final : private detail::buffer<char> {
/// A fast buffered output stream for writing from a single thread. Writing from
/// multiple threads without external synchronization may result in a data race.
class ostream : private detail::buffer<char> {
private:
file file_;
void flush() {
FMT_API ostream(cstring_view path, const detail::ostream_params& params);
FMT_API static void grow(buffer<char>& buf, size_t);
public:
FMT_API ostream(ostream&& other) noexcept;
FMT_API ~ostream();
operator writer() {
detail::buffer<char>& buf = *this;
return buf;
}
inline void flush() {
if (size() == 0) return;
file_.write(data(), size());
file_.write(data(), size() * sizeof(data()[0]));
clear();
}
void grow(size_t) override;
ostream(cstring_view path, const detail::ostream_params& params)
: file_(path, params.oflag) {
set(new char[params.buffer_size], params.buffer_size);
}
public:
ostream(ostream&& other)
: detail::buffer<char>(other.data(), other.size(), other.capacity()),
file_(std::move(other.file_)) {
other.clear();
other.set(nullptr, 0);
}
~ostream() {
flush();
delete[] data();
}
template <typename... T>
friend ostream output_file(cstring_view path, T... params);
friend auto output_file(cstring_view path, T... params) -> ostream;
void close() {
inline void close() {
flush();
file_.close();
}
/**
Formats ``args`` according to specifications in ``fmt`` and writes the
output to the file.
*/
/// Formats `args` according to specifications in `fmt` and writes the
/// output to the file.
template <typename... T> void print(format_string<T...> fmt, T&&... args) {
vformat_to(detail::buffer_appender<char>(*this), fmt,
fmt::make_format_args(args...));
vformat_to(appender(*this), fmt.str, vargs<T...>{{args...}});
}
};
/**
\rst
Opens a file for writing. Supported parameters passed in *params*:
* ``<integer>``: Flags passed to `open
<https://pubs.opengroup.org/onlinepubs/007904875/functions/open.html>`_
(``file::WRONLY | file::CREATE`` by default)
* ``buffer_size=<integer>``: Output buffer size
**Example**::
auto out = fmt::output_file("guide.txt");
out.print("Don't {}", "Panic");
\endrst
* Opens a file for writing. Supported parameters passed in `params`:
*
* - `<integer>`: Flags passed to [open](
* https://pubs.opengroup.org/onlinepubs/007904875/functions/open.html)
* (`file::WRONLY | file::CREATE | file::TRUNC` by default)
* - `buffer_size=<integer>`: Output buffer size
*
* **Example**:
*
* auto out = fmt::output_file("guide.txt");
* out.print("Don't {}", "Panic");
*/
template <typename... T>
inline ostream output_file(cstring_view path, T... params) {
inline auto output_file(cstring_view path, T... params) -> ostream {
return {path, detail::ostream_params(params...)};
}
#endif // FMT_USE_FCNTL
#ifdef FMT_LOCALE
// A "C" numeric locale.
class locale {
private:
# ifdef _WIN32
using locale_t = _locale_t;
static void freelocale(locale_t loc) { _free_locale(loc); }
static double strtod_l(const char* nptr, char** endptr, _locale_t loc) {
return _strtod_l(nptr, endptr, loc);
}
# endif
locale_t locale_;
public:
using type = locale_t;
locale(const locale&) = delete;
void operator=(const locale&) = delete;
locale() {
# ifndef _WIN32
locale_ = FMT_SYSTEM(newlocale(LC_NUMERIC_MASK, "C", nullptr));
# else
locale_ = _create_locale(LC_NUMERIC, "C");
# endif
if (!locale_) FMT_THROW(system_error(errno, "cannot create locale"));
}
~locale() { freelocale(locale_); }
type get() const { return locale_; }
// Converts string to floating-point number and advances str past the end
// of the parsed input.
double strtod(const char*& str) const {
char* end = nullptr;
double result = strtod_l(str, &end, locale_);
str = end;
return result;
}
};
using Locale FMT_DEPRECATED_ALIAS = locale;
#endif // FMT_LOCALE
FMT_MODULE_EXPORT_END
FMT_END_EXPORT
FMT_END_NAMESPACE
#endif // FMT_OS_H_
src/spice2x/external/fmt/include/fmt/ostream.h
Vendored
+122 -136
View File
@@ -8,93 +8,53 @@
#ifndef FMT_OSTREAM_H_
#define FMT_OSTREAM_H_
#include <ostream>
#ifndef FMT_MODULE
# include <fstream> // std::filebuf
#endif
#include "format.h"
#ifdef _WIN32
# ifdef __GLIBCXX__
# include <ext/stdio_filebuf.h>
# include <ext/stdio_sync_filebuf.h>
# endif
# include <io.h>
#endif
#include "chrono.h" // formatbuf
#ifdef _MSVC_STL_UPDATE
# define FMT_MSVC_STL_UPDATE _MSVC_STL_UPDATE
#elif defined(_MSC_VER) && _MSC_VER < 1912 // VS 15.5
# define FMT_MSVC_STL_UPDATE _MSVC_LANG
#else
# define FMT_MSVC_STL_UPDATE 0
#endif
FMT_BEGIN_NAMESPACE
template <typename Char> class basic_printf_parse_context;
template <typename OutputIt, typename Char> class basic_printf_context;
namespace detail {
template <class Char> class formatbuf : public std::basic_streambuf<Char> {
private:
using int_type = typename std::basic_streambuf<Char>::int_type;
using traits_type = typename std::basic_streambuf<Char>::traits_type;
buffer<Char>& buffer_;
public:
formatbuf(buffer<Char>& buf) : buffer_(buf) {}
protected:
// The put-area is actually always empty. This makes the implementation
// simpler and has the advantage that the streambuf and the buffer are always
// in sync and sputc never writes into uninitialized memory. The obvious
// disadvantage is that each call to sputc always results in a (virtual) call
// to overflow. There is no disadvantage here for sputn since this always
// results in a call to xsputn.
int_type overflow(int_type ch = traits_type::eof()) FMT_OVERRIDE {
if (!traits_type::eq_int_type(ch, traits_type::eof()))
buffer_.push_back(static_cast<Char>(ch));
return ch;
}
std::streamsize xsputn(const Char* s, std::streamsize count) FMT_OVERRIDE {
buffer_.append(s, s + count);
return count;
}
// Generate a unique explicit instantiation in every translation unit using a
// tag type in an anonymous namespace.
namespace {
struct file_access_tag {};
} // namespace
template <typename Tag, typename BufType, FILE* BufType::*FileMemberPtr>
class file_access {
friend auto get_file(BufType& obj) -> FILE* { return obj.*FileMemberPtr; }
};
struct converter {
template <typename T, FMT_ENABLE_IF(is_integral<T>::value)> converter(T);
};
template <typename Char> struct test_stream : std::basic_ostream<Char> {
private:
void_t<> operator<<(converter);
};
// Hide insertion operators for built-in types.
template <typename Char, typename Traits>
void_t<> operator<<(std::basic_ostream<Char, Traits>&, Char);
template <typename Char, typename Traits>
void_t<> operator<<(std::basic_ostream<Char, Traits>&, char);
template <typename Traits>
void_t<> operator<<(std::basic_ostream<char, Traits>&, char);
template <typename Traits>
void_t<> operator<<(std::basic_ostream<char, Traits>&, signed char);
template <typename Traits>
void_t<> operator<<(std::basic_ostream<char, Traits>&, unsigned char);
// Checks if T has a user-defined operator<< (e.g. not a member of
// std::ostream).
template <typename T, typename Char> class is_streamable {
private:
template <typename U>
static bool_constant<!std::is_same<decltype(std::declval<test_stream<Char>&>()
<< std::declval<U>()),
void_t<>>::value>
test(int);
template <typename> static std::false_type test(...);
using result = decltype(test<T>(0));
public:
is_streamable() = default;
static const bool value = result::value;
};
#if FMT_MSVC_STL_UPDATE
template class file_access<file_access_tag, std::filebuf,
&std::filebuf::_Myfile>;
auto get_file(std::filebuf&) -> FILE*;
#endif
// Write the content of buf to os.
// It is a separate function rather than a part of vprint to simplify testing.
template <typename Char>
void write_buffer(std::basic_ostream<Char>& os, buffer<Char>& buf) {
const Char* buf_data = buf.data();
using unsigned_streamsize = std::make_unsigned<std::streamsize>::type;
using unsigned_streamsize = make_unsigned_t<std::streamsize>;
unsigned_streamsize size = buf.size();
unsigned_streamsize max_size = to_unsigned(max_value<std::streamsize>());
do {
@@ -105,77 +65,103 @@ void write_buffer(std::basic_ostream<Char>& os, buffer<Char>& buf) {
} while (size != 0);
}
template <typename Char, typename T>
void format_value(buffer<Char>& buf, const T& value,
locale_ref loc = locale_ref()) {
formatbuf<Char> format_buf(buf);
std::basic_ostream<Char> output(&format_buf);
#if !defined(FMT_STATIC_THOUSANDS_SEPARATOR)
if (loc) output.imbue(loc.get<std::locale>());
#endif
output << value;
output.exceptions(std::ios_base::failbit | std::ios_base::badbit);
buf.try_resize(buf.size());
}
// Formats an object of type T that has an overloaded ostream operator<<.
template <typename T, typename Char>
struct fallback_formatter<T, Char, enable_if_t<is_streamable<T, Char>::value>>
: private formatter<basic_string_view<Char>, Char> {
FMT_CONSTEXPR auto parse(basic_format_parse_context<Char>& ctx)
-> decltype(ctx.begin()) {
return formatter<basic_string_view<Char>, Char>::parse(ctx);
}
template <typename ParseCtx,
FMT_ENABLE_IF(std::is_same<
ParseCtx, basic_printf_parse_context<Char>>::value)>
auto parse(ParseCtx& ctx) -> decltype(ctx.begin()) {
return ctx.begin();
}
template <typename OutputIt>
auto format(const T& value, basic_format_context<OutputIt, Char>& ctx)
-> OutputIt {
basic_memory_buffer<Char> buffer;
format_value(buffer, value, ctx.locale());
basic_string_view<Char> str(buffer.data(), buffer.size());
return formatter<basic_string_view<Char>, Char>::format(str, ctx);
}
template <typename OutputIt>
auto format(const T& value, basic_printf_context<OutputIt, Char>& ctx)
-> OutputIt {
basic_memory_buffer<Char> buffer;
format_value(buffer, value, ctx.locale());
return std::copy(buffer.begin(), buffer.end(), ctx.out());
}
template <typename T> struct streamed_view {
const T& value;
};
} // namespace detail
FMT_MODULE_EXPORT
// Formats an object of type T that has an overloaded ostream operator<<.
template <typename Char>
void vprint(std::basic_ostream<Char>& os, basic_string_view<Char> format_str,
basic_format_args<buffer_context<type_identity_t<Char>>> args) {
basic_memory_buffer<Char> buffer;
detail::vformat_to(buffer, format_str, args);
struct basic_ostream_formatter : formatter<basic_string_view<Char>, Char> {
void set_debug_format() = delete;
template <typename T, typename Context>
auto format(const T& value, Context& ctx) const -> decltype(ctx.out()) {
auto buffer = basic_memory_buffer<Char>();
auto&& formatbuf = detail::formatbuf<std::basic_streambuf<Char>>(buffer);
auto&& output = std::basic_ostream<Char>(&formatbuf);
output.imbue(std::locale::classic()); // The default is always unlocalized.
output << value;
output.exceptions(std::ios_base::failbit | std::ios_base::badbit);
return formatter<basic_string_view<Char>, Char>::format(
{buffer.data(), buffer.size()}, ctx);
}
};
using ostream_formatter = basic_ostream_formatter<char>;
template <typename T, typename Char>
struct formatter<detail::streamed_view<T>, Char>
: basic_ostream_formatter<Char> {
template <typename Context>
auto format(detail::streamed_view<T> view, Context& ctx) const
-> decltype(ctx.out()) {
return basic_ostream_formatter<Char>::format(view.value, ctx);
}
};
/**
* Returns a view that formats `value` via an ostream `operator<<`.
*
* **Example**:
*
* fmt::print("Current thread id: {}\n",
* fmt::streamed(std::this_thread::get_id()));
*/
template <typename T>
constexpr auto streamed(const T& value) -> detail::streamed_view<T> {
return {value};
}
inline void vprint(std::ostream& os, string_view fmt, format_args args) {
auto buffer = memory_buffer();
detail::vformat_to(buffer, fmt, args);
FILE* f = nullptr;
#if FMT_MSVC_STL_UPDATE && FMT_USE_RTTI
if (auto* buf = dynamic_cast<std::filebuf*>(os.rdbuf()))
f = detail::get_file(*buf);
#elif defined(_WIN32) && defined(__GLIBCXX__) && FMT_USE_RTTI
auto* rdbuf = os.rdbuf();
if (auto* sfbuf = dynamic_cast<__gnu_cxx::stdio_sync_filebuf<char>*>(rdbuf))
f = sfbuf->file();
else if (auto* fbuf = dynamic_cast<__gnu_cxx::stdio_filebuf<char>*>(rdbuf))
f = fbuf->file();
#endif
#ifdef _WIN32
if (f) {
int fd = _fileno(f);
if (_isatty(fd)) {
os.flush();
if (detail::write_console(fd, {buffer.data(), buffer.size()})) return;
}
}
#endif
detail::ignore_unused(f);
detail::write_buffer(os, buffer);
}
/**
\rst
Prints formatted data to the stream *os*.
**Example**::
fmt::print(cerr, "Don't {}!", "panic");
\endrst
* Prints formatted data to the stream `os`.
*
* **Example**:
*
* fmt::print(cerr, "Don't {}!", "panic");
*/
FMT_MODULE_EXPORT
template <typename S, typename... Args,
typename Char = enable_if_t<detail::is_string<S>::value, char_t<S>>>
void print(std::basic_ostream<Char>& os, const S& format_str, Args&&... args) {
vprint(os, to_string_view(format_str),
fmt::make_args_checked<Args...>(format_str, args...));
FMT_EXPORT template <typename... T>
void print(std::ostream& os, format_string<T...> fmt, T&&... args) {
fmt::vargs<T...> vargs = {{args...}};
if (detail::const_check(detail::use_utf8)) return vprint(os, fmt.str, vargs);
auto buffer = memory_buffer();
detail::vformat_to(buffer, fmt.str, vargs);
detail::write_buffer(os, buffer);
}
FMT_EXPORT template <typename... T>
void println(std::ostream& os, format_string<T...> fmt, T&&... args) {
fmt::print(os, FMT_STRING("{}\n"),
fmt::format(fmt, std::forward<T>(args)...));
}
FMT_END_NAMESPACE
#endif // FMT_OSTREAM_H_
src/spice2x/external/fmt/include/fmt/printf.h
Vendored
+325 -409
View File
@@ -8,74 +8,114 @@
#ifndef FMT_PRINTF_H_
#define FMT_PRINTF_H_
#include <algorithm> // std::max
#ifndef FMT_MODULE
# include <algorithm> // std::find
# include <limits> // std::numeric_limits
#include <ostream>
#endif
#include "format.h"
FMT_BEGIN_NAMESPACE
FMT_MODULE_EXPORT_BEGIN
FMT_BEGIN_EXPORT
template <typename Char>
class basic_printf_parse_context : public basic_format_parse_context<Char> {
using basic_format_parse_context<Char>::basic_format_parse_context;
template <typename Char> class basic_printf_context {
private:
basic_appender<Char> out_;
basic_format_args<basic_printf_context> args_;
static_assert(std::is_same<Char, char>::value ||
std::is_same<Char, wchar_t>::value,
"Unsupported code unit type.");
public:
using char_type = Char;
enum { builtin_types = 1 };
/// Constructs a `printf_context` object. References to the arguments are
/// stored in the context object so make sure they have appropriate lifetimes.
basic_printf_context(basic_appender<Char> out,
basic_format_args<basic_printf_context> args)
: out_(out), args_(args) {}
auto out() -> basic_appender<Char> { return out_; }
void advance_to(basic_appender<Char>) {}
auto locale() -> locale_ref { return {}; }
auto arg(int id) const -> basic_format_arg<basic_printf_context> {
return args_.get(id);
}
};
template <typename OutputIt, typename Char> class basic_printf_context;
FMT_BEGIN_DETAIL_NAMESPACE
namespace detail {
// Return the result via the out param to workaround gcc bug 77539.
template <bool IS_CONSTEXPR, typename T, typename Ptr = const T*>
FMT_CONSTEXPR auto find(Ptr first, Ptr last, T value, Ptr& out) -> bool {
for (out = first; out != last; ++out) {
if (*out == value) return true;
}
return false;
}
template <>
inline auto find<false, char>(const char* first, const char* last, char value,
const char*& out) -> bool {
out =
static_cast<const char*>(memchr(first, value, to_unsigned(last - first)));
return out != nullptr;
}
// Checks if a value fits in int - used to avoid warnings about comparing
// signed and unsigned integers.
template <bool IsSigned> struct int_checker {
template <typename T> static bool fits_in_int(T value) {
unsigned max = max_value<int>();
return value <= max;
template <bool IS_SIGNED> struct int_checker {
template <typename T> static auto fits_in_int(T value) -> bool {
return value <= to_unsigned(max_value<int>());
}
static bool fits_in_int(bool) { return true; }
inline static auto fits_in_int(bool) -> bool { return true; }
};
template <> struct int_checker<true> {
template <typename T> static bool fits_in_int(T value) {
template <typename T> static auto fits_in_int(T value) -> bool {
return value >= (std::numeric_limits<int>::min)() &&
value <= max_value<int>();
}
static bool fits_in_int(int) { return true; }
inline static auto fits_in_int(int) -> bool { return true; }
};
class printf_precision_handler {
public:
struct printf_precision_handler {
template <typename T, FMT_ENABLE_IF(std::is_integral<T>::value)>
int operator()(T value) {
auto operator()(T value) -> int {
if (!int_checker<std::numeric_limits<T>::is_signed>::fits_in_int(value))
FMT_THROW(format_error("number is too big"));
return (std::max)(static_cast<int>(value), 0);
report_error("number is too big");
return max_of(static_cast<int>(value), 0);
}
template <typename T, FMT_ENABLE_IF(!std::is_integral<T>::value)>
int operator()(T) {
FMT_THROW(format_error("precision is not integer"));
auto operator()(T) -> int {
report_error("precision is not integer");
return 0;
}
};
// An argument visitor that returns true iff arg is a zero integer.
class is_zero_int {
public:
struct is_zero_int {
template <typename T, FMT_ENABLE_IF(std::is_integral<T>::value)>
bool operator()(T value) {
auto operator()(T value) -> bool {
return value == 0;
}
template <typename T, FMT_ENABLE_IF(!std::is_integral<T>::value)>
bool operator()(T) {
auto operator()(T) -> bool {
return false;
}
};
template <typename T> struct make_unsigned_or_bool : std::make_unsigned<T> {};
template <> struct make_unsigned_or_bool<bool> { using type = bool; };
template <> struct make_unsigned_or_bool<bool> {
using type = bool;
};
template <typename T, typename Context> class arg_converter {
private:
@@ -98,24 +138,19 @@ template <typename T, typename Context> class arg_converter {
using target_type = conditional_t<std::is_same<T, void>::value, U, T>;
if (const_check(sizeof(target_type) <= sizeof(int))) {
// Extra casts are used to silence warnings.
if (is_signed) {
arg_ = detail::make_arg<Context>(
static_cast<int>(static_cast<target_type>(value)));
} else {
using unsigned_type = typename make_unsigned_or_bool<target_type>::type;
arg_ = detail::make_arg<Context>(
static_cast<unsigned>(static_cast<unsigned_type>(value)));
}
if (is_signed)
arg_ = static_cast<int>(static_cast<target_type>(value));
else
arg_ = static_cast<unsigned>(static_cast<unsigned_type>(value));
} else {
if (is_signed) {
// glibc's printf doesn't sign extend arguments of smaller types:
// std::printf("%lld", -42); // prints "4294967254"
// but we don't have to do the same because it's a UB.
arg_ = detail::make_arg<Context>(static_cast<long long>(value));
} else {
arg_ = detail::make_arg<Context>(
static_cast<typename make_unsigned_or_bool<U>::type>(value));
}
if (is_signed)
arg_ = static_cast<long long>(value);
else
arg_ = static_cast<typename make_unsigned_or_bool<U>::type>(value);
}
}
@@ -129,7 +164,7 @@ template <typename T, typename Context> class arg_converter {
// unsigned).
template <typename T, typename Context, typename Char>
void convert_arg(basic_format_arg<Context>& arg, Char type) {
visit_format_arg(arg_converter<T, Context>(arg, type), arg);
arg.visit(arg_converter<T, Context>(arg, type));
}
// Converts an integer argument to char for printf.
@@ -142,8 +177,7 @@ template <typename Context> class char_converter {
template <typename T, FMT_ENABLE_IF(std::is_integral<T>::value)>
void operator()(T value) {
arg_ = detail::make_arg<Context>(
static_cast<typename Context::char_type>(value));
arg_ = static_cast<typename Context::char_type>(value);
}
template <typename T, FMT_ENABLE_IF(!std::is_integral<T>::value)>
@@ -153,261 +187,163 @@ template <typename Context> class char_converter {
// An argument visitor that return a pointer to a C string if argument is a
// string or null otherwise.
template <typename Char> struct get_cstring {
template <typename T> const Char* operator()(T) { return nullptr; }
const Char* operator()(const Char* s) { return s; }
template <typename T> auto operator()(T) -> const Char* { return nullptr; }
auto operator()(const Char* s) -> const Char* { return s; }
};
// Checks if an argument is a valid printf width specifier and sets
// left alignment if it is negative.
template <typename Char> class printf_width_handler {
class printf_width_handler {
private:
using format_specs = basic_format_specs<Char>;
format_specs& specs_;
public:
explicit printf_width_handler(format_specs& specs) : specs_(specs) {}
inline explicit printf_width_handler(format_specs& specs) : specs_(specs) {}
template <typename T, FMT_ENABLE_IF(std::is_integral<T>::value)>
unsigned operator()(T value) {
auto operator()(T value) -> unsigned {
auto width = static_cast<uint32_or_64_or_128_t<T>>(value);
if (detail::is_negative(value)) {
specs_.align = align::left;
specs_.set_align(align::left);
width = 0 - width;
}
unsigned int_max = max_value<int>();
if (width > int_max) FMT_THROW(format_error("number is too big"));
unsigned int_max = to_unsigned(max_value<int>());
if (width > int_max) report_error("number is too big");
return static_cast<unsigned>(width);
}
template <typename T, FMT_ENABLE_IF(!std::is_integral<T>::value)>
unsigned operator()(T) {
FMT_THROW(format_error("width is not integer"));
auto operator()(T) -> unsigned {
report_error("width is not integer");
return 0;
}
};
// The ``printf`` argument formatter.
template <typename OutputIt, typename Char>
// Workaround for a bug with the XL compiler when initializing
// printf_arg_formatter's base class.
template <typename Char>
auto make_arg_formatter(basic_appender<Char> iter, format_specs& s)
-> arg_formatter<Char> {
return {iter, s, locale_ref()};
}
// The `printf` argument formatter.
template <typename Char>
class printf_arg_formatter : public arg_formatter<Char> {
private:
using base = arg_formatter<Char>;
using context_type = basic_printf_context<OutputIt, Char>;
using format_specs = basic_format_specs<Char>;
using context_type = basic_printf_context<Char>;
context_type& context_;
OutputIt write_null_pointer(bool is_string = false) {
void write_null_pointer(bool is_string = false) {
auto s = this->specs;
s.type = 0;
return write_bytes(this->out, is_string ? "(null)" : "(nil)", s);
s.set_type(presentation_type::none);
write_bytes<Char>(this->out, is_string ? "(null)" : "(nil)", s);
}
template <typename T> void write(T value) {
detail::write<Char>(this->out, value, this->specs, this->locale);
}
public:
printf_arg_formatter(OutputIt iter, format_specs& s, context_type& ctx)
: base{iter, s, locale_ref()}, context_(ctx) {}
printf_arg_formatter(basic_appender<Char> iter, format_specs& s,
context_type& ctx)
: base(make_arg_formatter(iter, s)), context_(ctx) {}
OutputIt operator()(monostate value) { return base::operator()(value); }
void operator()(monostate value) { write(value); }
template <typename T, FMT_ENABLE_IF(detail::is_integral<T>::value)>
OutputIt operator()(T value) {
void operator()(T value) {
// MSVC2013 fails to compile separate overloads for bool and Char so use
// std::is_same instead.
if (std::is_same<T, Char>::value) {
format_specs fmt_specs = this->specs;
if (fmt_specs.type && fmt_specs.type != 'c')
if (!std::is_same<T, Char>::value) {
write(value);
return;
}
format_specs s = this->specs;
if (s.type() != presentation_type::none &&
s.type() != presentation_type::chr) {
return (*this)(static_cast<int>(value));
fmt_specs.sign = sign::none;
fmt_specs.alt = false;
fmt_specs.fill[0] = ' '; // Ignore '0' flag for char types.
}
s.set_sign(sign::none);
s.clear_alt();
s.set_fill(' '); // Ignore '0' flag for char types.
// align::numeric needs to be overwritten here since the '0' flag is
// ignored for non-numeric types
if (fmt_specs.align == align::none || fmt_specs.align == align::numeric)
fmt_specs.align = align::right;
return write<Char>(this->out, static_cast<Char>(value), fmt_specs);
}
return base::operator()(value);
if (s.align() == align::none || s.align() == align::numeric)
s.set_align(align::right);
detail::write<Char>(this->out, static_cast<Char>(value), s);
}
template <typename T, FMT_ENABLE_IF(std::is_floating_point<T>::value)>
OutputIt operator()(T value) {
return base::operator()(value);
void operator()(T value) {
write(value);
}
/** Formats a null-terminated C string. */
OutputIt operator()(const char* value) {
if (value) return base::operator()(value);
return write_null_pointer(this->specs.type != 'p');
void operator()(const char* value) {
if (value)
write(value);
else
write_null_pointer(this->specs.type() != presentation_type::pointer);
}
/** Formats a null-terminated wide C string. */
OutputIt operator()(const wchar_t* value) {
if (value) return base::operator()(value);
return write_null_pointer(this->specs.type != 'p');
void operator()(const wchar_t* value) {
if (value)
write(value);
else
write_null_pointer(this->specs.type() != presentation_type::pointer);
}
OutputIt operator()(basic_string_view<Char> value) {
return base::operator()(value);
void operator()(basic_string_view<Char> value) { write(value); }
void operator()(const void* value) {
if (value)
write(value);
else
write_null_pointer();
}
/** Formats a pointer. */
OutputIt operator()(const void* value) {
return value ? base::operator()(value) : write_null_pointer();
}
/** Formats an argument of a custom (user-defined) type. */
OutputIt operator()(typename basic_format_arg<context_type>::handle handle) {
handle.format(context_.parse_context(), context_);
return this->out;
void operator()(typename basic_format_arg<context_type>::handle handle) {
auto parse_ctx = parse_context<Char>({});
handle.format(parse_ctx, context_);
}
};
template <typename Char, typename Context>
void vprintf(buffer<Char>& buf, basic_string_view<Char> format,
basic_format_args<Context> args) {
Context(buffer_appender<Char>(buf), format, args).format();
}
FMT_END_DETAIL_NAMESPACE
// For printing into memory_buffer.
template <typename Char, typename Context>
FMT_DEPRECATED void printf(detail::buffer<Char>& buf,
basic_string_view<Char> format,
basic_format_args<Context> args) {
return detail::vprintf(buf, format, args);
}
using detail::vprintf;
template <typename T> struct printf_formatter {
printf_formatter() = delete;
template <typename ParseContext>
auto parse(ParseContext& ctx) -> decltype(ctx.begin()) {
return ctx.begin();
}
template <typename FormatContext>
auto format(const T&, FormatContext& ctx) -> decltype(ctx.out()) {
return ctx.out();
}
};
/**
This template formats data and writes the output through an output iterator.
*/
template <typename OutputIt, typename Char> class basic_printf_context {
public:
/** The character type for the output. */
using char_type = Char;
using iterator = OutputIt;
using format_arg = basic_format_arg<basic_printf_context>;
using parse_context_type = basic_printf_parse_context<Char>;
template <typename T> using formatter_type = printf_formatter<T>;
private:
using format_specs = basic_format_specs<char_type>;
OutputIt out_;
basic_format_args<basic_printf_context> args_;
parse_context_type parse_ctx_;
static void parse_flags(format_specs& specs, const Char*& it,
const Char* end);
// Returns the argument with specified index or, if arg_index is -1, the next
// argument.
format_arg get_arg(int arg_index = -1);
// Parses argument index, flags and width and returns the argument index.
int parse_header(const Char*& it, const Char* end, format_specs& specs);
public:
/**
\rst
Constructs a ``printf_context`` object. References to the arguments are
stored in the context object so make sure they have appropriate lifetimes.
\endrst
*/
basic_printf_context(OutputIt out, basic_string_view<char_type> format_str,
basic_format_args<basic_printf_context> args)
: out_(out), args_(args), parse_ctx_(format_str) {}
OutputIt out() { return out_; }
void advance_to(OutputIt it) { out_ = it; }
detail::locale_ref locale() { return {}; }
format_arg arg(int id) const { return args_.get(id); }
parse_context_type& parse_context() { return parse_ctx_; }
FMT_CONSTEXPR void on_error(const char* message) {
parse_ctx_.on_error(message);
}
/** Formats stored arguments and writes the output to the range. */
OutputIt format();
};
template <typename OutputIt, typename Char>
void basic_printf_context<OutputIt, Char>::parse_flags(format_specs& specs,
const Char*& it,
const Char* end) {
template <typename Char>
void parse_flags(format_specs& specs, const Char*& it, const Char* end) {
for (; it != end; ++it) {
switch (*it) {
case '-':
specs.align = align::left;
break;
case '+':
specs.sign = sign::plus;
break;
case '0':
specs.fill[0] = '0';
break;
case '-': specs.set_align(align::left); break;
case '+': specs.set_sign(sign::plus); break;
case '0': specs.set_fill('0'); break;
case ' ':
if (specs.sign != sign::plus) {
specs.sign = sign::space;
}
if (specs.sign() != sign::plus) specs.set_sign(sign::space);
break;
case '#':
specs.alt = true;
break;
default:
return;
case '#': specs.set_alt(); break;
default: return;
}
}
}
template <typename OutputIt, typename Char>
typename basic_printf_context<OutputIt, Char>::format_arg
basic_printf_context<OutputIt, Char>::get_arg(int arg_index) {
if (arg_index < 0)
arg_index = parse_ctx_.next_arg_id();
else
parse_ctx_.check_arg_id(--arg_index);
return detail::get_arg(*this, arg_index);
}
template <typename OutputIt, typename Char>
int basic_printf_context<OutputIt, Char>::parse_header(const Char*& it,
const Char* end,
format_specs& specs) {
template <typename Char, typename GetArg>
auto parse_header(const Char*& it, const Char* end, format_specs& specs,
GetArg get_arg) -> int {
int arg_index = -1;
char_type c = *it;
Char c = *it;
if (c >= '0' && c <= '9') {
// Parse an argument index (if followed by '$') or a width possibly
// preceded with '0' flag(s).
detail::error_handler eh;
int value = parse_nonnegative_int(it, end, eh);
int value = parse_nonnegative_int(it, end, -1);
if (it != end && *it == '$') { // value is an argument index
++it;
arg_index = value;
arg_index = value != -1 ? value : max_value<int>();
} else {
if (c == '0') specs.fill[0] = '0';
if (c == '0') specs.set_fill('0');
if (value != 0) {
// Nonzero value means that we parsed width and don't need to
// parse it or flags again, so return now.
if (value == -1) report_error("number is too big");
specs.width = value;
return arg_index;
}
@@ -417,89 +353,127 @@ int basic_printf_context<OutputIt, Char>::parse_header(const Char*& it,
// Parse width.
if (it != end) {
if (*it >= '0' && *it <= '9') {
detail::error_handler eh;
specs.width = parse_nonnegative_int(it, end, eh);
specs.width = parse_nonnegative_int(it, end, -1);
if (specs.width == -1) report_error("number is too big");
} else if (*it == '*') {
++it;
specs.width = static_cast<int>(visit_format_arg(
detail::printf_width_handler<char_type>(specs), get_arg()));
specs.width = static_cast<int>(
get_arg(-1).visit(detail::printf_width_handler(specs)));
}
}
return arg_index;
}
template <typename OutputIt, typename Char>
OutputIt basic_printf_context<OutputIt, Char>::format() {
auto out = this->out();
const Char* start = parse_ctx_.begin();
const Char* end = parse_ctx_.end();
inline auto parse_printf_presentation_type(char c, type t, bool& upper)
-> presentation_type {
using pt = presentation_type;
constexpr auto integral_set = sint_set | uint_set | bool_set | char_set;
switch (c) {
case 'd': return in(t, integral_set) ? pt::dec : pt::none;
case 'o': return in(t, integral_set) ? pt::oct : pt::none;
case 'X': upper = true; FMT_FALLTHROUGH;
case 'x': return in(t, integral_set) ? pt::hex : pt::none;
case 'E': upper = true; FMT_FALLTHROUGH;
case 'e': return in(t, float_set) ? pt::exp : pt::none;
case 'F': upper = true; FMT_FALLTHROUGH;
case 'f': return in(t, float_set) ? pt::fixed : pt::none;
case 'G': upper = true; FMT_FALLTHROUGH;
case 'g': return in(t, float_set) ? pt::general : pt::none;
case 'A': upper = true; FMT_FALLTHROUGH;
case 'a': return in(t, float_set) ? pt::hexfloat : pt::none;
case 'c': return in(t, integral_set) ? pt::chr : pt::none;
case 's': return in(t, string_set | cstring_set) ? pt::string : pt::none;
case 'p': return in(t, pointer_set | cstring_set) ? pt::pointer : pt::none;
default: return pt::none;
}
}
template <typename Char, typename Context>
void vprintf(buffer<Char>& buf, basic_string_view<Char> format,
basic_format_args<Context> args) {
using iterator = basic_appender<Char>;
auto out = iterator(buf);
auto context = basic_printf_context<Char>(out, args);
auto parse_ctx = parse_context<Char>(format);
// Returns the argument with specified index or, if arg_index is -1, the next
// argument.
auto get_arg = [&](int arg_index) {
if (arg_index < 0)
arg_index = parse_ctx.next_arg_id();
else
parse_ctx.check_arg_id(--arg_index);
auto arg = context.arg(arg_index);
if (!arg) report_error("argument not found");
return arg;
};
const Char* start = parse_ctx.begin();
const Char* end = parse_ctx.end();
auto it = start;
while (it != end) {
if (!detail::find<false, Char>(it, end, '%', it)) {
it = end; // detail::find leaves it == nullptr if it doesn't find '%'
if (!find<false, Char>(it, end, '%', it)) {
it = end; // find leaves it == nullptr if it doesn't find '%'.
break;
}
char_type c = *it++;
Char c = *it++;
if (it != end && *it == c) {
out = detail::write(
out, basic_string_view<Char>(start, detail::to_unsigned(it - start)));
write(out, basic_string_view<Char>(start, to_unsigned(it - start)));
start = ++it;
continue;
}
out = detail::write(out, basic_string_view<Char>(
start, detail::to_unsigned(it - 1 - start)));
write(out, basic_string_view<Char>(start, to_unsigned(it - 1 - start)));
format_specs specs;
specs.align = align::right;
auto specs = format_specs();
specs.set_align(align::right);
// Parse argument index, flags and width.
int arg_index = parse_header(it, end, specs);
if (arg_index == 0) on_error("argument not found");
int arg_index = parse_header(it, end, specs, get_arg);
if (arg_index == 0) report_error("argument not found");
// Parse precision.
if (it != end && *it == '.') {
++it;
c = it != end ? *it : 0;
if ('0' <= c && c <= '9') {
detail::error_handler eh;
specs.precision = parse_nonnegative_int(it, end, eh);
specs.precision = parse_nonnegative_int(it, end, 0);
} else if (c == '*') {
++it;
specs.precision = static_cast<int>(
visit_format_arg(detail::printf_precision_handler(), get_arg()));
specs.precision =
static_cast<int>(get_arg(-1).visit(printf_precision_handler()));
} else {
specs.precision = 0;
}
}
format_arg arg = get_arg(arg_index);
auto arg = get_arg(arg_index);
// For d, i, o, u, x, and X conversion specifiers, if a precision is
// specified, the '0' flag is ignored
if (specs.precision >= 0 && arg.is_integral())
specs.fill[0] =
' '; // Ignore '0' flag for non-numeric types or if '-' present.
if (specs.precision >= 0 && arg.type() == detail::type::cstring_type) {
auto str = visit_format_arg(detail::get_cstring<Char>(), arg);
if (specs.precision >= 0 && is_integral_type(arg.type())) {
// Ignore '0' for non-numeric types or if '-' present.
specs.set_fill(' ');
}
if (specs.precision >= 0 && arg.type() == type::cstring_type) {
auto str = arg.visit(get_cstring<Char>());
auto str_end = str + specs.precision;
auto nul = std::find(str, str_end, Char());
arg = detail::make_arg<basic_printf_context>(basic_string_view<Char>(
str,
detail::to_unsigned(nul != str_end ? nul - str : specs.precision)));
auto sv = basic_string_view<Char>(
str, to_unsigned(nul != str_end ? nul - str : specs.precision));
arg = sv;
}
if (specs.alt() && arg.visit(is_zero_int())) specs.clear_alt();
if (specs.fill_unit<Char>() == '0') {
if (is_arithmetic_type(arg.type()) && specs.align() != align::left) {
specs.set_align(align::numeric);
} else {
// Ignore '0' flag for non-numeric types or if '-' flag is also present.
specs.set_fill(' ');
}
if (specs.alt && visit_format_arg(detail::is_zero_int(), arg))
specs.alt = false;
if (specs.fill[0] == '0') {
if (arg.is_arithmetic() && specs.align != align::left)
specs.align = align::numeric;
else
specs.fill[0] = ' '; // Ignore '0' flag for non-numeric types or if '-'
// flag is also present.
}
// Parse length and convert the argument to the required type.
c = it != end ? *it++ : 0;
char_type t = it != end ? *it : 0;
using detail::convert_arg;
Char t = it != end ? *it : 0;
switch (c) {
case 'h':
if (t == 'h') {
@@ -519,190 +493,132 @@ OutputIt basic_printf_context<OutputIt, Char>::format() {
convert_arg<long>(arg, t);
}
break;
case 'j':
convert_arg<intmax_t>(arg, t);
break;
case 'z':
convert_arg<size_t>(arg, t);
break;
case 't':
convert_arg<std::ptrdiff_t>(arg, t);
break;
case 'j': convert_arg<intmax_t>(arg, t); break;
case 'z': convert_arg<size_t>(arg, t); break;
case 't': convert_arg<std::ptrdiff_t>(arg, t); break;
case 'L':
// printf produces garbage when 'L' is omitted for long double, no
// need to do the same.
break;
default:
--it;
convert_arg<void>(arg, c);
default: --it; convert_arg<void>(arg, c);
}
// Parse type.
if (it == end) FMT_THROW(format_error("invalid format string"));
specs.type = static_cast<char>(*it++);
if (arg.is_integral()) {
if (it == end) report_error("invalid format string");
char type = static_cast<char>(*it++);
if (is_integral_type(arg.type())) {
// Normalize type.
switch (specs.type) {
switch (type) {
case 'i':
case 'u':
specs.type = 'd';
break;
case 'u': type = 'd'; break;
case 'c':
visit_format_arg(detail::char_converter<basic_printf_context>(arg),
arg);
arg.visit(char_converter<basic_printf_context<Char>>(arg));
break;
}
}
bool upper = false;
specs.set_type(parse_printf_presentation_type(type, arg.type(), upper));
if (specs.type() == presentation_type::none)
report_error("invalid format specifier");
if (upper) specs.set_upper();
start = it;
// Format argument.
out = visit_format_arg(
detail::printf_arg_formatter<OutputIt, Char>(out, specs, *this), arg);
arg.visit(printf_arg_formatter<Char>(out, specs, context));
}
return detail::write(
out, basic_string_view<Char>(start, detail::to_unsigned(it - start)));
write(out, basic_string_view<Char>(start, to_unsigned(it - start)));
}
} // namespace detail
template <typename Char>
using basic_printf_context_t =
basic_printf_context<detail::buffer_appender<Char>, Char>;
using printf_context = basic_printf_context_t<char>;
using wprintf_context = basic_printf_context_t<wchar_t>;
using printf_context = basic_printf_context<char>;
using wprintf_context = basic_printf_context<wchar_t>;
using printf_args = basic_format_args<printf_context>;
using wprintf_args = basic_format_args<wprintf_context>;
/**
\rst
Constructs an `~fmt::format_arg_store` object that contains references to
arguments and can be implicitly converted to `~fmt::printf_args`.
\endrst
*/
template <typename... T>
inline auto make_printf_args(const T&... args)
-> format_arg_store<printf_context, T...> {
return {args...};
/// Constructs an `format_arg_store` object that contains references to
/// arguments and can be implicitly converted to `printf_args`.
template <typename Char = char, typename... T>
inline auto make_printf_args(T&... args)
-> decltype(fmt::make_format_args<basic_printf_context<Char>>(args...)) {
return fmt::make_format_args<basic_printf_context<Char>>(args...);
}
/**
\rst
Constructs an `~fmt::format_arg_store` object that contains references to
arguments and can be implicitly converted to `~fmt::wprintf_args`.
\endrst
*/
template <typename... T>
inline auto make_wprintf_args(const T&... args)
-> format_arg_store<wprintf_context, T...> {
return {args...};
}
template <typename Char> struct vprintf_args {
using type = basic_format_args<basic_printf_context<Char>>;
};
template <typename S, typename Char = char_t<S>>
inline auto vsprintf(
const S& fmt,
basic_format_args<basic_printf_context_t<type_identity_t<Char>>> args)
template <typename Char>
inline auto vsprintf(basic_string_view<Char> fmt,
typename vprintf_args<Char>::type args)
-> std::basic_string<Char> {
basic_memory_buffer<Char> buffer;
vprintf(buffer, to_string_view(fmt), args);
return to_string(buffer);
auto buf = basic_memory_buffer<Char>();
detail::vprintf(buf, fmt, args);
return {buf.data(), buf.size()};
}
/**
\rst
Formats arguments and returns the result as a string.
**Example**::
std::string message = fmt::sprintf("The answer is %d", 42);
\endrst
* Formats `args` according to specifications in `fmt` and returns the result
* as as string.
*
* **Example**:
*
* std::string message = fmt::sprintf("The answer is %d", 42);
*/
template <typename S, typename... T,
typename Char = enable_if_t<detail::is_string<S>::value, char_t<S>>>
inline auto sprintf(const S& fmt, const T&... args) -> std::basic_string<Char> {
using context = basic_printf_context_t<Char>;
return vsprintf(to_string_view(fmt), fmt::make_format_args<context>(args...));
template <typename... T>
inline auto sprintf(string_view fmt, const T&... args) -> std::string {
return vsprintf(fmt, make_printf_args(args...));
}
template <typename... T>
FMT_DEPRECATED auto sprintf(basic_string_view<wchar_t> fmt, const T&... args)
-> std::wstring {
return vsprintf(fmt, make_printf_args<wchar_t>(args...));
}
template <typename S, typename Char = char_t<S>>
inline auto vfprintf(
std::FILE* f, const S& fmt,
basic_format_args<basic_printf_context_t<type_identity_t<Char>>> args)
-> int {
basic_memory_buffer<Char> buffer;
vprintf(buffer, to_string_view(fmt), args);
size_t size = buffer.size();
return std::fwrite(buffer.data(), sizeof(Char), size, f) < size
template <typename Char>
auto vfprintf(std::FILE* f, basic_string_view<Char> fmt,
typename vprintf_args<Char>::type args) -> int {
auto buf = basic_memory_buffer<Char>();
detail::vprintf(buf, fmt, args);
size_t size = buf.size();
return std::fwrite(buf.data(), sizeof(Char), size, f) < size
? -1
: static_cast<int>(size);
}
/**
\rst
Prints formatted data to the file *f*.
**Example**::
fmt::fprintf(stderr, "Don't %s!", "panic");
\endrst
* Formats `args` according to specifications in `fmt` and writes the output
* to `f`.
*
* **Example**:
*
* fmt::fprintf(stderr, "Don't %s!", "panic");
*/
template <typename S, typename... T, typename Char = char_t<S>>
inline auto fprintf(std::FILE* f, const S& fmt, const T&... args) -> int {
using context = basic_printf_context_t<Char>;
return vfprintf(f, to_string_view(fmt), fmt::make_format_args<context>(args...));
template <typename... T>
inline auto fprintf(std::FILE* f, string_view fmt, const T&... args) -> int {
return vfprintf(f, fmt, make_printf_args(args...));
}
template <typename S, typename Char = char_t<S>>
inline auto vprintf(
const S& fmt,
basic_format_args<basic_printf_context_t<type_identity_t<Char>>> args)
-> int {
return vfprintf(stdout, to_string_view(fmt), args);
}
/**
\rst
Prints formatted data to ``stdout``.
**Example**::
fmt::printf("Elapsed time: %.2f seconds", 1.23);
\endrst
*/
template <typename S, typename... T, FMT_ENABLE_IF(detail::is_string<S>::value)>
inline auto printf(const S& fmt, const T&... args) -> int {
return vprintf(to_string_view(fmt),
fmt::make_format_args<basic_printf_context_t<char_t<S>>>(args...));
}
template <typename S, typename Char = char_t<S>>
inline auto vfprintf(
std::basic_ostream<Char>& os, const S& fmt,
basic_format_args<basic_printf_context_t<type_identity_t<Char>>> args)
-> int {
basic_memory_buffer<Char> buffer;
vprintf(buffer, to_string_view(fmt), args);
os.write(buffer.data(), static_cast<std::streamsize>(buffer.size()));
return static_cast<int>(buffer.size());
}
/**
\rst
Prints formatted data to the stream *os*.
**Example**::
fmt::fprintf(cerr, "Don't %s!", "panic");
\endrst
*/
template <typename S, typename... T, typename Char = char_t<S>>
inline auto fprintf(std::basic_ostream<Char>& os, const S& fmt,
template <typename... T>
FMT_DEPRECATED auto fprintf(std::FILE* f, basic_string_view<wchar_t> fmt,
const T&... args) -> int {
return vfprintf(os, to_string_view(fmt),
fmt::make_format_args<basic_printf_context_t<Char>>(args...));
return vfprintf(f, fmt, make_printf_args<wchar_t>(args...));
}
FMT_MODULE_EXPORT_END
/**
* Formats `args` according to specifications in `fmt` and writes the output
* to `stdout`.
*
* **Example**:
*
* fmt::printf("Elapsed time: %.2f seconds", 1.23);
*/
template <typename... T>
inline auto printf(string_view fmt, const T&... args) -> int {
return vfprintf(stdout, fmt, make_printf_args(args...));
}
FMT_END_EXPORT
FMT_END_NAMESPACE
#endif // FMT_PRINTF_H_
src/spice2x/external/fmt/include/fmt/ranges.h
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// Formatting library for C++ - formatters for standard library types
//
// Copyright (c) 2012 - present, Victor Zverovich
// All rights reserved.
//
// For the license information refer to format.h.
#ifndef FMT_STD_H_
#define FMT_STD_H_
#include "format.h"
#include "ostream.h"
#ifndef FMT_MODULE
# include <atomic>
# include <bitset>
# include <complex>
# include <exception>
# include <functional> // std::reference_wrapper
# include <memory>
# include <thread>
# include <type_traits>
# include <typeinfo> // std::type_info
# include <utility> // std::make_index_sequence
// Check FMT_CPLUSPLUS to suppress a bogus warning in MSVC.
# if FMT_CPLUSPLUS >= 201703L
# if FMT_HAS_INCLUDE(<filesystem>) && \
(!defined(FMT_CPP_LIB_FILESYSTEM) || FMT_CPP_LIB_FILESYSTEM != 0)
# include <filesystem>
# endif
# if FMT_HAS_INCLUDE(<variant>)
# include <variant>
# endif
# if FMT_HAS_INCLUDE(<optional>)
# include <optional>
# endif
# endif
// Use > instead of >= in the version check because <source_location> may be
// available after C++17 but before C++20 is marked as implemented.
# if FMT_CPLUSPLUS > 201703L && FMT_HAS_INCLUDE(<source_location>)
# include <source_location>
# endif
# if FMT_CPLUSPLUS > 202002L && FMT_HAS_INCLUDE(<expected>)
# include <expected>
# endif
#endif // FMT_MODULE
#if FMT_HAS_INCLUDE(<version>)
# include <version>
#endif
// GCC 4 does not support FMT_HAS_INCLUDE.
#if FMT_HAS_INCLUDE(<cxxabi.h>) || defined(__GLIBCXX__)
# include <cxxabi.h>
// Android NDK with gabi++ library on some architectures does not implement
// abi::__cxa_demangle().
# ifndef __GABIXX_CXXABI_H__
# define FMT_HAS_ABI_CXA_DEMANGLE
# endif
#endif
#ifdef FMT_CPP_LIB_FILESYSTEM
// Use the provided definition.
#elif defined(__cpp_lib_filesystem)
# define FMT_CPP_LIB_FILESYSTEM __cpp_lib_filesystem
#else
# define FMT_CPP_LIB_FILESYSTEM 0
#endif
#ifdef FMT_CPP_LIB_VARIANT
// Use the provided definition.
#elif defined(__cpp_lib_variant)
# define FMT_CPP_LIB_VARIANT __cpp_lib_variant
#else
# define FMT_CPP_LIB_VARIANT 0
#endif
FMT_BEGIN_NAMESPACE
namespace detail {
#if FMT_CPP_LIB_FILESYSTEM
template <typename Char, typename PathChar>
auto get_path_string(const std::filesystem::path& p,
const std::basic_string<PathChar>& native) {
if constexpr (std::is_same_v<Char, char> && std::is_same_v<PathChar, wchar_t>)
return to_utf8<wchar_t>(native, to_utf8_error_policy::replace);
else
return p.string<Char>();
}
template <typename Char, typename PathChar>
void write_escaped_path(basic_memory_buffer<Char>& quoted,
const std::filesystem::path& p,
const std::basic_string<PathChar>& native) {
if constexpr (std::is_same_v<Char, char> &&
std::is_same_v<PathChar, wchar_t>) {
auto buf = basic_memory_buffer<wchar_t>();
write_escaped_string<wchar_t>(std::back_inserter(buf), native);
bool valid = to_utf8<wchar_t>::convert(quoted, {buf.data(), buf.size()});
FMT_ASSERT(valid, "invalid utf16");
} else if constexpr (std::is_same_v<Char, PathChar>) {
write_escaped_string<std::filesystem::path::value_type>(
std::back_inserter(quoted), native);
} else {
write_escaped_string<Char>(std::back_inserter(quoted), p.string<Char>());
}
}
#endif // FMT_CPP_LIB_FILESYSTEM
#if defined(__cpp_lib_expected) || FMT_CPP_LIB_VARIANT
template <typename Char, typename OutputIt, typename T, typename FormatContext>
auto write_escaped_alternative(OutputIt out, const T& v, FormatContext& ctx)
-> OutputIt {
if constexpr (has_to_string_view<T>::value)
return write_escaped_string<Char>(out, detail::to_string_view(v));
if constexpr (std::is_same_v<T, Char>) return write_escaped_char(out, v);
formatter<std::remove_cv_t<T>, Char> underlying;
maybe_set_debug_format(underlying, true);
return underlying.format(v, ctx);
}
#endif
#if FMT_CPP_LIB_VARIANT
template <typename> struct is_variant_like_ : std::false_type {};
template <typename... Types>
struct is_variant_like_<std::variant<Types...>> : std::true_type {};
template <typename Variant, typename Char> class is_variant_formattable {
template <size_t... Is>
static auto check(std::index_sequence<Is...>) -> std::conjunction<
is_formattable<std::variant_alternative_t<Is, Variant>, Char>...>;
public:
static constexpr bool value = decltype(check(
std::make_index_sequence<std::variant_size<Variant>::value>()))::value;
};
#endif // FMT_CPP_LIB_VARIANT
#if FMT_USE_RTTI
inline auto normalize_libcxx_inline_namespaces(string_view demangled_name_view,
char* begin) -> string_view {
// Normalization of stdlib inline namespace names.
// libc++ inline namespaces.
// std::__1::* -> std::*
// std::__1::__fs::* -> std::*
// libstdc++ inline namespaces.
// std::__cxx11::* -> std::*
// std::filesystem::__cxx11::* -> std::filesystem::*
if (demangled_name_view.starts_with("std::")) {
char* to = begin + 5; // std::
for (const char *from = to, *end = begin + demangled_name_view.size();
from < end;) {
// This is safe, because demangled_name is NUL-terminated.
if (from[0] == '_' && from[1] == '_') {
const char* next = from + 1;
while (next < end && *next != ':') next++;
if (next[0] == ':' && next[1] == ':') {
from = next + 2;
continue;
}
}
*to++ = *from++;
}
demangled_name_view = {begin, detail::to_unsigned(to - begin)};
}
return demangled_name_view;
}
template <class OutputIt>
auto normalize_msvc_abi_name(string_view abi_name_view, OutputIt out)
-> OutputIt {
const string_view demangled_name(abi_name_view);
for (size_t i = 0; i < demangled_name.size(); ++i) {
auto sub = demangled_name;
sub.remove_prefix(i);
if (sub.starts_with("enum ")) {
i += 4;
continue;
}
if (sub.starts_with("class ") || sub.starts_with("union ")) {
i += 5;
continue;
}
if (sub.starts_with("struct ")) {
i += 6;
continue;
}
if (*sub.begin() != ' ') *out++ = *sub.begin();
}
return out;
}
template <typename OutputIt>
auto write_demangled_name(OutputIt out, const std::type_info& ti) -> OutputIt {
# ifdef FMT_HAS_ABI_CXA_DEMANGLE
int status = 0;
size_t size = 0;
std::unique_ptr<char, void (*)(void*)> demangled_name_ptr(
abi::__cxa_demangle(ti.name(), nullptr, &size, &status), &free);
string_view demangled_name_view;
if (demangled_name_ptr) {
demangled_name_view = normalize_libcxx_inline_namespaces(
demangled_name_ptr.get(), demangled_name_ptr.get());
} else {
demangled_name_view = string_view(ti.name());
}
return detail::write_bytes<char>(out, demangled_name_view);
# elif FMT_MSC_VERSION && defined(_MSVC_STL_UPDATE)
return normalize_msvc_abi_name(ti.name(), out);
# elif FMT_MSC_VERSION && defined(_LIBCPP_VERSION)
const string_view demangled_name = ti.name();
std::string name_copy(demangled_name.size(), '\0');
// normalize_msvc_abi_name removes class, struct, union etc that MSVC has in
// front of types
name_copy.erase(normalize_msvc_abi_name(demangled_name, name_copy.begin()),
name_copy.end());
// normalize_libcxx_inline_namespaces removes the inline __1, __2, etc
// namespaces libc++ uses for ABI versioning On MSVC ABI + libc++
// environments, we need to eliminate both of them.
const string_view normalized_name =
normalize_libcxx_inline_namespaces(name_copy, name_copy.data());
return detail::write_bytes<char>(out, normalized_name);
# else
return detail::write_bytes<char>(out, string_view(ti.name()));
# endif
}
#endif // FMT_USE_RTTI
template <typename T, typename Enable = void>
struct has_flip : std::false_type {};
template <typename T>
struct has_flip<T, void_t<decltype(std::declval<T>().flip())>>
: std::true_type {};
template <typename T> struct is_bit_reference_like {
static constexpr bool value = std::is_convertible<T, bool>::value &&
std::is_nothrow_assignable<T, bool>::value &&
has_flip<T>::value;
};
// Workaround for libc++ incompatibility with C++ standard.
// According to the Standard, `bitset::operator[] const` returns bool.
#if defined(_LIBCPP_VERSION) && !defined(FMT_IMPORT_STD)
template <typename C>
struct is_bit_reference_like<std::__bit_const_reference<C>> {
static constexpr bool value = true;
};
#endif
template <typename T, typename Enable = void>
struct has_format_as : std::false_type {};
template <typename T>
struct has_format_as<T, void_t<decltype(format_as(std::declval<const T&>()))>>
: std::true_type {};
template <typename T, typename Enable = void>
struct has_format_as_member : std::false_type {};
template <typename T>
struct has_format_as_member<
T, void_t<decltype(formatter<T>::format_as(std::declval<const T&>()))>>
: std::true_type {};
} // namespace detail
template <typename T, typename Deleter>
auto ptr(const std::unique_ptr<T, Deleter>& p) -> const void* {
return p.get();
}
template <typename T> auto ptr(const std::shared_ptr<T>& p) -> const void* {
return p.get();
}
#if FMT_CPP_LIB_FILESYSTEM
template <typename Char> struct formatter<std::filesystem::path, Char> {
private:
format_specs specs_;
detail::arg_ref<Char> width_ref_;
bool debug_ = false;
char path_type_ = 0;
public:
FMT_CONSTEXPR void set_debug_format(bool set = true) { debug_ = set; }
FMT_CONSTEXPR auto parse(parse_context<Char>& ctx) {
auto it = ctx.begin(), end = ctx.end();
if (it == end) return it;
it = detail::parse_align(it, end, specs_);
if (it == end) return it;
Char c = *it;
if ((c >= '0' && c <= '9') || c == '{')
it = detail::parse_width(it, end, specs_, width_ref_, ctx);
if (it != end && *it == '?') {
debug_ = true;
++it;
}
if (it != end && (*it == 'g')) path_type_ = detail::to_ascii(*it++);
return it;
}
template <typename FormatContext>
auto format(const std::filesystem::path& p, FormatContext& ctx) const {
auto specs = specs_;
auto path_string =
!path_type_ ? p.native()
: p.generic_string<std::filesystem::path::value_type>();
detail::handle_dynamic_spec(specs.dynamic_width(), specs.width, width_ref_,
ctx);
if (!debug_) {
auto s = detail::get_path_string<Char>(p, path_string);
return detail::write(ctx.out(), basic_string_view<Char>(s), specs);
}
auto quoted = basic_memory_buffer<Char>();
detail::write_escaped_path(quoted, p, path_string);
return detail::write(ctx.out(),
basic_string_view<Char>(quoted.data(), quoted.size()),
specs);
}
};
class path : public std::filesystem::path {
public:
auto display_string() const -> std::string {
const std::filesystem::path& base = *this;
return fmt::format(FMT_STRING("{}"), base);
}
auto system_string() const -> std::string { return string(); }
auto generic_display_string() const -> std::string {
const std::filesystem::path& base = *this;
return fmt::format(FMT_STRING("{:g}"), base);
}
auto generic_system_string() const -> std::string { return generic_string(); }
};
#endif // FMT_CPP_LIB_FILESYSTEM
template <size_t N, typename Char>
struct formatter<std::bitset<N>, Char>
: nested_formatter<basic_string_view<Char>, Char> {
private:
// This is a functor because C++11 doesn't support generic lambdas.
struct writer {
const std::bitset<N>& bs;
template <typename OutputIt>
FMT_CONSTEXPR auto operator()(OutputIt out) -> OutputIt {
for (auto pos = N; pos > 0; --pos)
out = detail::write<Char>(out, bs[pos - 1] ? Char('1') : Char('0'));
return out;
}
};
public:
template <typename FormatContext>
auto format(const std::bitset<N>& bs, FormatContext& ctx) const
-> decltype(ctx.out()) {
return this->write_padded(ctx, writer{bs});
}
};
template <typename Char>
struct formatter<std::thread::id, Char> : basic_ostream_formatter<Char> {};
#ifdef __cpp_lib_optional
template <typename T, typename Char>
struct formatter<std::optional<T>, Char,
std::enable_if_t<is_formattable<T, Char>::value>> {
private:
formatter<std::remove_cv_t<T>, Char> underlying_;
static constexpr basic_string_view<Char> optional =
detail::string_literal<Char, 'o', 'p', 't', 'i', 'o', 'n', 'a', 'l',
'('>{};
static constexpr basic_string_view<Char> none =
detail::string_literal<Char, 'n', 'o', 'n', 'e'>{};
public:
FMT_CONSTEXPR auto parse(parse_context<Char>& ctx) {
detail::maybe_set_debug_format(underlying_, true);
return underlying_.parse(ctx);
}
template <typename FormatContext>
auto format(const std::optional<T>& opt, FormatContext& ctx) const
-> decltype(ctx.out()) {
if (!opt) return detail::write<Char>(ctx.out(), none);
auto out = ctx.out();
out = detail::write<Char>(out, optional);
ctx.advance_to(out);
out = underlying_.format(*opt, ctx);
return detail::write(out, ')');
}
};
#endif // __cpp_lib_optional
#ifdef __cpp_lib_expected
template <typename T, typename E, typename Char>
struct formatter<std::expected<T, E>, Char,
std::enable_if_t<(std::is_void<T>::value ||
is_formattable<T, Char>::value) &&
is_formattable<E, Char>::value>> {
FMT_CONSTEXPR auto parse(parse_context<Char>& ctx) -> const Char* {
return ctx.begin();
}
template <typename FormatContext>
auto format(const std::expected<T, E>& value, FormatContext& ctx) const
-> decltype(ctx.out()) {
auto out = ctx.out();
if (value.has_value()) {
out = detail::write<Char>(out, "expected(");
if constexpr (!std::is_void<T>::value)
out = detail::write_escaped_alternative<Char>(out, *value, ctx);
} else {
out = detail::write<Char>(out, "unexpected(");
out = detail::write_escaped_alternative<Char>(out, value.error(), ctx);
}
*out++ = ')';
return out;
}
};
#endif // __cpp_lib_expected
#ifdef __cpp_lib_source_location
template <> struct formatter<std::source_location> {
FMT_CONSTEXPR auto parse(parse_context<>& ctx) { return ctx.begin(); }
template <typename FormatContext>
auto format(const std::source_location& loc, FormatContext& ctx) const
-> decltype(ctx.out()) {
auto out = ctx.out();
out = detail::write(out, loc.file_name());
out = detail::write(out, ':');
out = detail::write<char>(out, loc.line());
out = detail::write(out, ':');
out = detail::write<char>(out, loc.column());
out = detail::write(out, ": ");
out = detail::write(out, loc.function_name());
return out;
}
};
#endif
#if FMT_CPP_LIB_VARIANT
template <typename T> struct is_variant_like {
static constexpr bool value = detail::is_variant_like_<T>::value;
};
template <typename Char> struct formatter<std::monostate, Char> {
FMT_CONSTEXPR auto parse(parse_context<Char>& ctx) -> const Char* {
return ctx.begin();
}
template <typename FormatContext>
auto format(const std::monostate&, FormatContext& ctx) const
-> decltype(ctx.out()) {
return detail::write<Char>(ctx.out(), "monostate");
}
};
template <typename Variant, typename Char>
struct formatter<Variant, Char,
std::enable_if_t<std::conjunction_v<
is_variant_like<Variant>,
detail::is_variant_formattable<Variant, Char>>>> {
FMT_CONSTEXPR auto parse(parse_context<Char>& ctx) -> const Char* {
return ctx.begin();
}
template <typename FormatContext>
auto format(const Variant& value, FormatContext& ctx) const
-> decltype(ctx.out()) {
auto out = ctx.out();
out = detail::write<Char>(out, "variant(");
FMT_TRY {
std::visit(
[&](const auto& v) {
out = detail::write_escaped_alternative<Char>(out, v, ctx);
},
value);
}
FMT_CATCH(const std::bad_variant_access&) {
detail::write<Char>(out, "valueless by exception");
}
*out++ = ')';
return out;
}
};
#endif // FMT_CPP_LIB_VARIANT
template <> struct formatter<std::error_code> {
private:
format_specs specs_;
detail::arg_ref<char> width_ref_;
bool debug_ = false;
public:
FMT_CONSTEXPR void set_debug_format(bool set = true) { debug_ = set; }
FMT_CONSTEXPR auto parse(parse_context<>& ctx) -> const char* {
auto it = ctx.begin(), end = ctx.end();
if (it == end) return it;
it = detail::parse_align(it, end, specs_);
char c = *it;
if (it != end && ((c >= '0' && c <= '9') || c == '{'))
it = detail::parse_width(it, end, specs_, width_ref_, ctx);
if (it != end && *it == '?') {
debug_ = true;
++it;
}
if (it != end && *it == 's') {
specs_.set_type(presentation_type::string);
++it;
}
return it;
}
template <typename FormatContext>
FMT_CONSTEXPR20 auto format(const std::error_code& ec,
FormatContext& ctx) const -> decltype(ctx.out()) {
auto specs = specs_;
detail::handle_dynamic_spec(specs.dynamic_width(), specs.width, width_ref_,
ctx);
auto buf = memory_buffer();
if (specs_.type() == presentation_type::string) {
buf.append(ec.message());
} else {
buf.append(string_view(ec.category().name()));
buf.push_back(':');
detail::write<char>(appender(buf), ec.value());
}
auto quoted = memory_buffer();
auto str = string_view(buf.data(), buf.size());
if (debug_) {
detail::write_escaped_string<char>(std::back_inserter(quoted), str);
str = string_view(quoted.data(), quoted.size());
}
return detail::write<char>(ctx.out(), str, specs);
}
};
#if FMT_USE_RTTI
template <> struct formatter<std::type_info> {
public:
FMT_CONSTEXPR auto parse(parse_context<>& ctx) -> const char* {
return ctx.begin();
}
template <typename Context>
auto format(const std::type_info& ti, Context& ctx) const
-> decltype(ctx.out()) {
return detail::write_demangled_name(ctx.out(), ti);
}
};
#endif // FMT_USE_RTTI
template <typename T>
struct formatter<
T, char,
typename std::enable_if<std::is_base_of<std::exception, T>::value>::type> {
private:
bool with_typename_ = false;
public:
FMT_CONSTEXPR auto parse(parse_context<>& ctx) -> const char* {
auto it = ctx.begin();
auto end = ctx.end();
if (it == end || *it == '}') return it;
if (*it == 't') {
++it;
with_typename_ = FMT_USE_RTTI != 0;
}
return it;
}
template <typename Context>
auto format(const std::exception& ex, Context& ctx) const
-> decltype(ctx.out()) {
auto out = ctx.out();
#if FMT_USE_RTTI
if (with_typename_) {
out = detail::write_demangled_name(out, typeid(ex));
*out++ = ':';
*out++ = ' ';
}
#endif
return detail::write_bytes<char>(out, string_view(ex.what()));
}
};
// We can't use std::vector<bool, Allocator>::reference and
// std::bitset<N>::reference because the compiler can't deduce Allocator and N
// in partial specialization.
template <typename BitRef, typename Char>
struct formatter<BitRef, Char,
enable_if_t<detail::is_bit_reference_like<BitRef>::value>>
: formatter<bool, Char> {
template <typename FormatContext>
FMT_CONSTEXPR auto format(const BitRef& v, FormatContext& ctx) const
-> decltype(ctx.out()) {
return formatter<bool, Char>::format(v, ctx);
}
};
template <typename T, typename Char>
struct formatter<std::atomic<T>, Char,
enable_if_t<is_formattable<T, Char>::value>>
: formatter<T, Char> {
template <typename FormatContext>
auto format(const std::atomic<T>& v, FormatContext& ctx) const
-> decltype(ctx.out()) {
return formatter<T, Char>::format(v.load(), ctx);
}
};
#ifdef __cpp_lib_atomic_flag_test
template <typename Char>
struct formatter<std::atomic_flag, Char> : formatter<bool, Char> {
template <typename FormatContext>
auto format(const std::atomic_flag& v, FormatContext& ctx) const
-> decltype(ctx.out()) {
return formatter<bool, Char>::format(v.test(), ctx);
}
};
#endif // __cpp_lib_atomic_flag_test
template <typename T, typename Char> struct formatter<std::complex<T>, Char> {
private:
detail::dynamic_format_specs<Char> specs_;
template <typename FormatContext, typename OutputIt>
FMT_CONSTEXPR auto do_format(const std::complex<T>& c,
detail::dynamic_format_specs<Char>& specs,
FormatContext& ctx, OutputIt out) const
-> OutputIt {
if (c.real() != 0) {
*out++ = Char('(');
out = detail::write<Char>(out, c.real(), specs, ctx.locale());
specs.set_sign(sign::plus);
out = detail::write<Char>(out, c.imag(), specs, ctx.locale());
if (!detail::isfinite(c.imag())) *out++ = Char(' ');
*out++ = Char('i');
*out++ = Char(')');
return out;
}
out = detail::write<Char>(out, c.imag(), specs, ctx.locale());
if (!detail::isfinite(c.imag())) *out++ = Char(' ');
*out++ = Char('i');
return out;
}
public:
FMT_CONSTEXPR auto parse(parse_context<Char>& ctx) -> const Char* {
if (ctx.begin() == ctx.end() || *ctx.begin() == '}') return ctx.begin();
return parse_format_specs(ctx.begin(), ctx.end(), specs_, ctx,
detail::type_constant<T, Char>::value);
}
template <typename FormatContext>
auto format(const std::complex<T>& c, FormatContext& ctx) const
-> decltype(ctx.out()) {
auto specs = specs_;
if (specs.dynamic()) {
detail::handle_dynamic_spec(specs.dynamic_width(), specs.width,
specs.width_ref, ctx);
detail::handle_dynamic_spec(specs.dynamic_precision(), specs.precision,
specs.precision_ref, ctx);
}
if (specs.width == 0) return do_format(c, specs, ctx, ctx.out());
auto buf = basic_memory_buffer<Char>();
auto outer_specs = format_specs();
outer_specs.width = specs.width;
outer_specs.copy_fill_from(specs);
outer_specs.set_align(specs.align());
specs.width = 0;
specs.set_fill({});
specs.set_align(align::none);
do_format(c, specs, ctx, basic_appender<Char>(buf));
return detail::write<Char>(ctx.out(),
basic_string_view<Char>(buf.data(), buf.size()),
outer_specs);
}
};
template <typename T, typename Char>
struct formatter<std::reference_wrapper<T>, Char,
// Guard against format_as because reference_wrapper is
// implicitly convertible to T&.
enable_if_t<is_formattable<remove_cvref_t<T>, Char>::value &&
!detail::has_format_as<T>::value &&
!detail::has_format_as_member<T>::value>>
: formatter<remove_cvref_t<T>, Char> {
template <typename FormatContext>
auto format(std::reference_wrapper<T> ref, FormatContext& ctx) const
-> decltype(ctx.out()) {
return formatter<remove_cvref_t<T>, Char>::format(ref.get(), ctx);
}
};
FMT_END_NAMESPACE
#endif // FMT_STD_H_
src/spice2x/external/fmt/include/fmt/xchar.h
Vendored
+264 -119
View File
@@ -5,53 +5,136 @@
//
// For the license information refer to format.h.
#ifndef FMT_WCHAR_H_
#define FMT_WCHAR_H_
#include <cwchar>
#ifndef FMT_XCHAR_H_
#define FMT_XCHAR_H_
#include "color.h"
#include "format.h"
#include "ostream.h"
#include "ranges.h"
#ifndef FMT_MODULE
# include <cwchar>
# if FMT_USE_LOCALE
# include <locale>
# endif
#endif
FMT_BEGIN_NAMESPACE
namespace detail {
template <typename T>
using is_exotic_char = bool_constant<!std::is_same<T, char>::value>;
template <typename S, typename = void> struct format_string_char {};
template <typename S>
struct format_string_char<
S, void_t<decltype(sizeof(detail::to_string_view(std::declval<S>())))>> {
using type = char_t<S>;
};
template <typename S>
struct format_string_char<
S, enable_if_t<std::is_base_of<detail::compile_string, S>::value>> {
using type = typename S::char_type;
};
template <typename S>
using format_string_char_t = typename format_string_char<S>::type;
inline auto write_loc(basic_appender<wchar_t> out, loc_value value,
const format_specs& specs, locale_ref loc) -> bool {
#if FMT_USE_LOCALE
auto& numpunct =
std::use_facet<std::numpunct<wchar_t>>(loc.get<std::locale>());
auto separator = std::wstring();
auto grouping = numpunct.grouping();
if (!grouping.empty()) separator = std::wstring(1, numpunct.thousands_sep());
return value.visit(loc_writer<wchar_t>{out, specs, separator, grouping, {}});
#endif
return false;
}
FMT_MODULE_EXPORT_BEGIN
template <typename Char>
void vformat_to(buffer<Char>& buf, basic_string_view<Char> fmt,
basic_format_args<buffered_context<Char>> args,
locale_ref loc = {}) {
static_assert(!std::is_same<Char, char>::value, "");
auto out = basic_appender<Char>(buf);
parse_format_string(
fmt, format_handler<Char>{parse_context<Char>(fmt), {out, args, loc}});
}
} // namespace detail
FMT_BEGIN_EXPORT
using wstring_view = basic_string_view<wchar_t>;
using wformat_parse_context = basic_format_parse_context<wchar_t>;
using wformat_context = buffer_context<wchar_t>;
using wformat_parse_context = parse_context<wchar_t>;
using wformat_context = buffered_context<wchar_t>;
using wformat_args = basic_format_args<wformat_context>;
using wmemory_buffer = basic_memory_buffer<wchar_t>;
#if FMT_GCC_VERSION && FMT_GCC_VERSION < 409
// Workaround broken conversion on older gcc.
template <typename... Args> using wformat_string = wstring_view;
#else
template <typename... Args>
using wformat_string = basic_format_string<wchar_t, type_identity_t<Args>...>;
#endif
template <typename Char, typename... T> struct basic_fstring {
private:
basic_string_view<Char> str_;
template <typename... Args>
constexpr format_arg_store<wformat_context, Args...> make_wformat_args(
const Args&... args) {
return {args...};
static constexpr int num_static_named_args =
detail::count_static_named_args<T...>();
using checker = detail::format_string_checker<
Char, static_cast<int>(sizeof...(T)), num_static_named_args,
num_static_named_args != detail::count_named_args<T...>()>;
using arg_pack = detail::arg_pack<T...>;
public:
using t = basic_fstring;
template <typename S,
FMT_ENABLE_IF(
std::is_convertible<const S&, basic_string_view<Char>>::value)>
FMT_CONSTEVAL FMT_ALWAYS_INLINE basic_fstring(const S& s) : str_(s) {
if (FMT_USE_CONSTEVAL)
detail::parse_format_string<Char>(s, checker(s, arg_pack()));
}
template <typename S,
FMT_ENABLE_IF(std::is_base_of<detail::compile_string, S>::value&&
std::is_same<typename S::char_type, Char>::value)>
FMT_ALWAYS_INLINE basic_fstring(const S&) : str_(S()) {
FMT_CONSTEXPR auto sv = basic_string_view<Char>(S());
FMT_CONSTEXPR int ignore =
(parse_format_string(sv, checker(sv, arg_pack())), 0);
detail::ignore_unused(ignore);
}
basic_fstring(runtime_format_string<Char> fmt) : str_(fmt.str) {}
operator basic_string_view<Char>() const { return str_; }
auto get() const -> basic_string_view<Char> { return str_; }
};
template <typename Char, typename... T>
using basic_format_string = basic_fstring<Char, T...>;
template <typename... T>
using wformat_string = typename basic_format_string<wchar_t, T...>::t;
inline auto runtime(wstring_view s) -> runtime_format_string<wchar_t> {
return {{s}};
}
template <typename... T>
constexpr auto make_wformat_args(T&... args)
-> decltype(fmt::make_format_args<wformat_context>(args...)) {
return fmt::make_format_args<wformat_context>(args...);
}
#if !FMT_USE_NONTYPE_TEMPLATE_ARGS
inline namespace literals {
constexpr auto operator"" _format(const wchar_t* s, size_t n)
-> detail::udl_formatter<wchar_t> {
return {{s, n}};
}
#if FMT_USE_USER_DEFINED_LITERALS && !FMT_USE_NONTYPE_TEMPLATE_PARAMETERS
constexpr detail::udl_arg<wchar_t> operator"" _a(const wchar_t* s, size_t) {
inline auto operator""_a(const wchar_t* s, size_t) -> detail::udl_arg<wchar_t> {
return {s};
}
#endif
} // namespace literals
#endif
template <typename It, typename Sentinel>
auto join(It begin, Sentinel end, wstring_view sep)
@@ -59,9 +142,9 @@ auto join(It begin, Sentinel end, wstring_view sep)
return {begin, end, sep};
}
template <typename Range>
template <typename Range, FMT_ENABLE_IF(!is_tuple_like<Range>::value)>
auto join(Range&& range, wstring_view sep)
-> join_view<detail::iterator_t<Range>, detail::sentinel_t<Range>,
-> join_view<decltype(std::begin(range)), decltype(std::end(range)),
wchar_t> {
return join(std::begin(range), std::end(range), sep);
}
@@ -72,118 +155,144 @@ auto join(std::initializer_list<T> list, wstring_view sep)
return join(std::begin(list), std::end(list), sep);
}
template <typename Locale, typename S, typename Char = char_t<S>,
FMT_ENABLE_IF(detail::is_locale<Locale>::value&&
detail::is_exotic_char<Char>::value)>
inline std::basic_string<Char> vformat(
const Locale& loc, const S& format_str,
basic_format_args<buffer_context<type_identity_t<Char>>> args) {
return detail::vformat(loc, to_string_view(format_str), args);
template <typename Tuple, FMT_ENABLE_IF(is_tuple_like<Tuple>::value)>
auto join(const Tuple& tuple, basic_string_view<wchar_t> sep)
-> tuple_join_view<Tuple, wchar_t> {
return {tuple, sep};
}
template <typename Locale, typename S, typename... Args,
typename Char = char_t<S>,
FMT_ENABLE_IF(detail::is_locale<Locale>::value&&
detail::is_exotic_char<Char>::value)>
inline std::basic_string<Char> format(const Locale& loc, const S& format_str,
Args&&... args) {
return detail::vformat(loc, to_string_view(format_str),
fmt::make_args_checked<Args...>(format_str, args...));
template <typename Char, FMT_ENABLE_IF(!std::is_same<Char, char>::value)>
auto vformat(basic_string_view<Char> fmt,
basic_format_args<buffered_context<Char>> args)
-> std::basic_string<Char> {
auto buf = basic_memory_buffer<Char>();
detail::vformat_to(buf, fmt, args);
return {buf.data(), buf.size()};
}
template <typename OutputIt, typename S, typename Char = char_t<S>,
template <typename... T>
auto format(wformat_string<T...> fmt, T&&... args) -> std::wstring {
return vformat(fmt::wstring_view(fmt), fmt::make_wformat_args(args...));
}
template <typename OutputIt, typename... T>
auto format_to(OutputIt out, wformat_string<T...> fmt, T&&... args)
-> OutputIt {
return vformat_to(out, fmt::wstring_view(fmt),
fmt::make_wformat_args(args...));
}
// Pass char_t as a default template parameter instead of using
// std::basic_string<char_t<S>> to reduce the symbol size.
template <typename S, typename... T,
typename Char = detail::format_string_char_t<S>,
FMT_ENABLE_IF(!std::is_same<Char, char>::value &&
!std::is_same<Char, wchar_t>::value)>
auto format(const S& fmt, T&&... args) -> std::basic_string<Char> {
return vformat(detail::to_string_view(fmt),
fmt::make_format_args<buffered_context<Char>>(args...));
}
template <typename S, typename Char = detail::format_string_char_t<S>,
FMT_ENABLE_IF(detail::is_exotic_char<Char>::value)>
inline auto vformat(locale_ref loc, const S& fmt,
basic_format_args<buffered_context<Char>> args)
-> std::basic_string<Char> {
auto buf = basic_memory_buffer<Char>();
detail::vformat_to(buf, detail::to_string_view(fmt), args, loc);
return {buf.data(), buf.size()};
}
template <typename S, typename... T,
typename Char = detail::format_string_char_t<S>,
FMT_ENABLE_IF(detail::is_exotic_char<Char>::value)>
inline auto format(locale_ref loc, const S& fmt, T&&... args)
-> std::basic_string<Char> {
return vformat(loc, detail::to_string_view(fmt),
fmt::make_format_args<buffered_context<Char>>(args...));
}
template <typename OutputIt, typename S,
typename Char = detail::format_string_char_t<S>,
FMT_ENABLE_IF(detail::is_output_iterator<OutputIt, Char>::value&&
detail::is_exotic_char<Char>::value)>
auto vformat_to(OutputIt out, const S& format_str,
basic_format_args<buffer_context<type_identity_t<Char>>> args)
auto vformat_to(OutputIt out, const S& fmt,
basic_format_args<buffered_context<Char>> args) -> OutputIt {
auto&& buf = detail::get_buffer<Char>(out);
detail::vformat_to(buf, detail::to_string_view(fmt), args);
return detail::get_iterator(buf, out);
}
template <typename OutputIt, typename S, typename... T,
typename Char = detail::format_string_char_t<S>,
FMT_ENABLE_IF(detail::is_output_iterator<OutputIt, Char>::value &&
!std::is_same<Char, char>::value &&
!std::is_same<Char, wchar_t>::value)>
inline auto format_to(OutputIt out, const S& fmt, T&&... args) -> OutputIt {
return vformat_to(out, detail::to_string_view(fmt),
fmt::make_format_args<buffered_context<Char>>(args...));
}
template <typename S, typename OutputIt, typename... Args,
typename Char = detail::format_string_char_t<S>,
FMT_ENABLE_IF(detail::is_output_iterator<OutputIt, Char>::value&&
detail::is_exotic_char<Char>::value)>
inline auto vformat_to(OutputIt out, locale_ref loc, const S& fmt,
basic_format_args<buffered_context<Char>> args)
-> OutputIt {
auto&& buf = detail::get_buffer<Char>(out);
detail::vformat_to(buf, to_string_view(format_str), args);
return detail::get_iterator(buf);
vformat_to(buf, detail::to_string_view(fmt), args, loc);
return detail::get_iterator(buf, out);
}
template <typename OutputIt, typename S, typename... Args,
typename Char = char_t<S>,
FMT_ENABLE_IF(detail::is_output_iterator<OutputIt, Char>::value&&
detail::is_exotic_char<Char>::value)>
inline auto format_to(OutputIt out, const S& fmt, Args&&... args) -> OutputIt {
const auto& vargs = fmt::make_args_checked<Args...>(fmt, args...);
return vformat_to(out, to_string_view(fmt), vargs);
}
template <typename S, typename... Args, typename Char, size_t SIZE,
typename Allocator, FMT_ENABLE_IF(detail::is_string<S>::value)>
FMT_DEPRECATED auto format_to(basic_memory_buffer<Char, SIZE, Allocator>& buf,
const S& format_str, Args&&... args) ->
typename buffer_context<Char>::iterator {
const auto& vargs = fmt::make_args_checked<Args...>(format_str, args...);
detail::vformat_to(buf, to_string_view(format_str), vargs);
return detail::buffer_appender<Char>(buf);
}
template <typename Locale, typename S, typename OutputIt, typename... Args,
typename Char = char_t<S>,
FMT_ENABLE_IF(detail::is_output_iterator<OutputIt, Char>::value&&
detail::is_locale<Locale>::value&&
detail::is_exotic_char<Char>::value)>
inline OutputIt vformat_to(
OutputIt out, const Locale& loc, const S& format_str,
basic_format_args<buffer_context<type_identity_t<Char>>> args) {
auto&& buf = detail::get_buffer<Char>(out);
vformat_to(buf, to_string_view(format_str), args, detail::locale_ref(loc));
return detail::get_iterator(buf);
}
template <
typename OutputIt, typename Locale, typename S, typename... Args,
typename Char = char_t<S>,
template <typename OutputIt, typename S, typename... T,
typename Char = detail::format_string_char_t<S>,
bool enable = detail::is_output_iterator<OutputIt, Char>::value &&
detail::is_locale<Locale>::value&& detail::is_exotic_char<Char>::value>
inline auto format_to(OutputIt out, const Locale& loc, const S& format_str,
Args&&... args) ->
typename std::enable_if<enable, OutputIt>::type {
const auto& vargs = fmt::make_args_checked<Args...>(format_str, args...);
return vformat_to(out, loc, to_string_view(format_str), vargs);
detail::is_exotic_char<Char>::value>
inline auto format_to(OutputIt out, locale_ref loc, const S& fmt, T&&... args)
-> typename std::enable_if<enable, OutputIt>::type {
return vformat_to(out, loc, detail::to_string_view(fmt),
fmt::make_format_args<buffered_context<Char>>(args...));
}
template <typename OutputIt, typename Char, typename... Args,
FMT_ENABLE_IF(detail::is_output_iterator<OutputIt, Char>::value&&
detail::is_exotic_char<Char>::value)>
inline auto vformat_to_n(
OutputIt out, size_t n, basic_string_view<Char> format_str,
basic_format_args<buffer_context<type_identity_t<Char>>> args)
inline auto vformat_to_n(OutputIt out, size_t n, basic_string_view<Char> fmt,
basic_format_args<buffered_context<Char>> args)
-> format_to_n_result<OutputIt> {
detail::iterator_buffer<OutputIt, Char, detail::fixed_buffer_traits> buf(out,
n);
detail::vformat_to(buf, format_str, args);
using traits = detail::fixed_buffer_traits;
auto buf = detail::iterator_buffer<OutputIt, Char, traits>(out, n);
detail::vformat_to(buf, fmt, args);
return {buf.out(), buf.count()};
}
template <typename OutputIt, typename S, typename... Args,
typename Char = char_t<S>,
template <typename OutputIt, typename S, typename... T,
typename Char = detail::format_string_char_t<S>,
FMT_ENABLE_IF(detail::is_output_iterator<OutputIt, Char>::value&&
detail::is_exotic_char<Char>::value)>
inline auto format_to_n(OutputIt out, size_t n, const S& fmt,
const Args&... args) -> format_to_n_result<OutputIt> {
const auto& vargs = fmt::make_args_checked<Args...>(fmt, args...);
return vformat_to_n(out, n, to_string_view(fmt), vargs);
inline auto format_to_n(OutputIt out, size_t n, const S& fmt, T&&... args)
-> format_to_n_result<OutputIt> {
return vformat_to_n(out, n, fmt::basic_string_view<Char>(fmt),
fmt::make_format_args<buffered_context<Char>>(args...));
}
template <typename S, typename... Args, typename Char = char_t<S>,
template <typename S, typename... T,
typename Char = detail::format_string_char_t<S>,
FMT_ENABLE_IF(detail::is_exotic_char<Char>::value)>
inline auto formatted_size(const S& fmt, Args&&... args) -> size_t {
detail::counting_buffer<Char> buf;
const auto& vargs = fmt::make_args_checked<Args...>(fmt, args...);
detail::vformat_to(buf, to_string_view(fmt), vargs);
inline auto formatted_size(const S& fmt, T&&... args) -> size_t {
auto buf = detail::counting_buffer<Char>();
detail::vformat_to(buf, detail::to_string_view(fmt),
fmt::make_format_args<buffered_context<Char>>(args...));
return buf.count();
}
inline void vprint(std::FILE* f, wstring_view fmt, wformat_args args) {
wmemory_buffer buffer;
detail::vformat_to(buffer, fmt, args);
buffer.push_back(L'\0');
if (std::fputws(buffer.data(), f) == -1)
FMT_THROW(system_error(errno, "cannot write to file"));
auto buf = wmemory_buffer();
detail::vformat_to(buf, fmt, args);
buf.push_back(L'\0');
if (std::fputws(buf.data(), f) == -1)
FMT_THROW(system_error(errno, FMT_STRING("cannot write to file")));
}
inline void vprint(wstring_view fmt, wformat_args args) {
@@ -192,20 +301,56 @@ inline void vprint(wstring_view fmt, wformat_args args) {
template <typename... T>
void print(std::FILE* f, wformat_string<T...> fmt, T&&... args) {
return vprint(f, wstring_view(fmt), make_wformat_args(args...));
return vprint(f, wstring_view(fmt), fmt::make_wformat_args(args...));
}
template <typename... T> void print(wformat_string<T...> fmt, T&&... args) {
return vprint(wstring_view(fmt), make_wformat_args(args...));
return vprint(wstring_view(fmt), fmt::make_wformat_args(args...));
}
/**
Converts *value* to ``std::wstring`` using the default format for type *T*.
*/
template <typename T> inline std::wstring to_wstring(const T& value) {
template <typename... T>
void println(std::FILE* f, wformat_string<T...> fmt, T&&... args) {
return print(f, L"{}\n", fmt::format(fmt, std::forward<T>(args)...));
}
template <typename... T> void println(wformat_string<T...> fmt, T&&... args) {
return print(L"{}\n", fmt::format(fmt, std::forward<T>(args)...));
}
inline auto vformat(text_style ts, wstring_view fmt, wformat_args args)
-> std::wstring {
auto buf = wmemory_buffer();
detail::vformat_to(buf, ts, fmt, args);
return {buf.data(), buf.size()};
}
template <typename... T>
inline auto format(text_style ts, wformat_string<T...> fmt, T&&... args)
-> std::wstring {
return fmt::vformat(ts, fmt, fmt::make_wformat_args(args...));
}
inline void vprint(std::wostream& os, wstring_view fmt, wformat_args args) {
auto buffer = basic_memory_buffer<wchar_t>();
detail::vformat_to(buffer, fmt, args);
detail::write_buffer(os, buffer);
}
template <typename... T>
void print(std::wostream& os, wformat_string<T...> fmt, T&&... args) {
vprint(os, fmt, fmt::make_format_args<buffered_context<wchar_t>>(args...));
}
template <typename... T>
void println(std::wostream& os, wformat_string<T...> fmt, T&&... args) {
print(os, L"{}\n", fmt::format(fmt, std::forward<T>(args)...));
}
/// Converts `value` to `std::wstring` using the default format for type `T`.
template <typename T> inline auto to_wstring(const T& value) -> std::wstring {
return format(FMT_STRING(L"{}"), value);
}
FMT_MODULE_EXPORT_END
FMT_END_EXPORT
FMT_END_NAMESPACE
#endif // FMT_WCHAR_H_
#endif // FMT_XCHAR_H_
src/spice2x/external/fmt/src/fmt.cc
Vendored
+84 -29
View File
@@ -1,45 +1,67 @@
module;
// put all implementation-provided headers into the global module fragment
// to prevent attachment to this module
#if !defined(_CRT_SECURE_NO_WARNINGS) && defined(_MSC_VER)
# define _CRT_SECURE_NO_WARNINGS
#endif
#if !defined(WIN32_LEAN_AND_MEAN) && defined(_WIN32)
# define WIN32_LEAN_AND_MEAN
#define FMT_MODULE
#ifdef _MSVC_LANG
# define FMT_CPLUSPLUS _MSVC_LANG
#else
# define FMT_CPLUSPLUS __cplusplus
#endif
// Put all implementation-provided headers into the global module fragment
// to prevent attachment to this module.
#ifndef FMT_IMPORT_STD
# include <algorithm>
#include <cctype>
#include <cerrno>
# include <bitset>
# include <chrono>
#include <climits>
#include <clocale>
# include <cmath>
#include <cstdarg>
# include <complex>
# include <cstddef>
# include <cstdint>
# include <cstdio>
# include <cstdlib>
# include <cstring>
# include <ctime>
#include <cwchar>
# include <exception>
# if FMT_CPLUSPLUS > 202002L
# include <expected>
# endif
# include <filesystem>
# include <fstream>
# include <functional>
# include <iterator>
# include <limits>
# include <locale>
# include <memory>
# include <optional>
# include <ostream>
#include <sstream>
# include <source_location>
# include <stdexcept>
# include <string>
# include <string_view>
# include <system_error>
# include <thread>
# include <type_traits>
# include <typeinfo>
# include <utility>
# include <variant>
# include <vector>
#else
# include <limits.h>
# include <stdint.h>
# include <stdio.h>
# include <stdlib.h>
# include <string.h>
# include <time.h>
#endif
#include <cerrno>
#include <climits>
#include <version>
#if _MSC_VER
#if __has_include(<cxxabi.h>)
# include <cxxabi.h>
#endif
#if defined(_MSC_VER) || defined(__MINGW32__)
# include <intrin.h>
#endif
#if defined __APPLE__ || defined(__FreeBSD__)
@@ -61,40 +83,73 @@ module;
# endif
#endif
#ifdef _WIN32
# if defined(__GLIBCXX__)
# include <ext/stdio_filebuf.h>
# include <ext/stdio_sync_filebuf.h>
# endif
# define WIN32_LEAN_AND_MEAN
# include <windows.h>
#endif
export module fmt;
#define FMT_MODULE_EXPORT export
#define FMT_MODULE_EXPORT_BEGIN export {
#define FMT_MODULE_EXPORT_END }
#define FMT_BEGIN_DETAIL_NAMESPACE \
} \
namespace detail {
#define FMT_END_DETAIL_NAMESPACE \
} \
export {
#if defined(_MSC_FULL_VER) && _MSC_FULL_VER > 192930036
#define FMT_USE_NONTYPE_TEMPLATE_PARAMETERS 0
#ifdef FMT_IMPORT_STD
import std;
#endif
// all library-provided declarations and definitions
// must be in the module purview to be exported
#define FMT_EXPORT export
#define FMT_BEGIN_EXPORT export {
#define FMT_END_EXPORT }
// If you define FMT_ATTACH_TO_GLOBAL_MODULE
// - all declarations are detached from module 'fmt'
// - the module behaves like a traditional static library, too
// - all library symbols are mangled traditionally
// - you can mix TUs with either importing or #including the {fmt} API
#ifdef FMT_ATTACH_TO_GLOBAL_MODULE
extern "C++" {
#endif
#ifndef FMT_OS
# define FMT_OS 1
#endif
// All library-provided declarations and definitions must be in the module
// purview to be exported.
#include "fmt/args.h"
#include "fmt/chrono.h"
#include "fmt/color.h"
#include "fmt/compile.h"
#include "fmt/format.h"
#if FMT_OS
# include "fmt/os.h"
#endif
#include "fmt/ostream.h"
#include "fmt/printf.h"
#include "fmt/ranges.h"
#include "fmt/std.h"
#include "fmt/xchar.h"
#ifdef FMT_ATTACH_TO_GLOBAL_MODULE
}
#endif
// gcc doesn't yet implement private module fragments
#if !FMT_GCC_VERSION
module :private;
#endif
#ifdef FMT_ATTACH_TO_GLOBAL_MODULE
extern "C++" {
#endif
#if FMT_HAS_INCLUDE("format.cc")
# include "format.cc"
#endif
#if FMT_OS && FMT_HAS_INCLUDE("os.cc")
# include "os.cc"
#endif
#ifdef FMT_ATTACH_TO_GLOBAL_MODULE
}
#endif
src/spice2x/external/fmt/src/format.cc
Vendored
+21 -53
View File
@@ -8,68 +8,36 @@
#include "fmt/format-inl.h"
FMT_BEGIN_NAMESPACE
#if FMT_USE_LOCALE
template FMT_API locale_ref::locale_ref(const std::locale& loc); // DEPRECATED!
template FMT_API auto locale_ref::get<std::locale>() const -> std::locale;
#endif
namespace detail {
template <typename T>
int format_float(char* buf, std::size_t size, const char* format, int precision,
T value) {
#ifdef FMT_FUZZ
if (precision > 100000)
throw std::runtime_error(
"fuzz mode - avoid large allocation inside snprintf");
#endif
// Suppress the warning about nonliteral format string.
int (*snprintf_ptr)(char*, size_t, const char*, ...) = FMT_SNPRINTF;
return precision < 0 ? snprintf_ptr(buf, size, format, value)
: snprintf_ptr(buf, size, format, precision, value);
}
template FMT_API dragonbox::decimal_fp<float> dragonbox::to_decimal(float x)
FMT_NOEXCEPT;
template FMT_API dragonbox::decimal_fp<double> dragonbox::to_decimal(double x)
FMT_NOEXCEPT;
} // namespace detail
// Workaround a bug in MSVC2013 that prevents instantiation of format_float.
int (*instantiate_format_float)(double, int, detail::float_specs,
detail::buffer<char>&) = detail::format_float;
#ifndef FMT_STATIC_THOUSANDS_SEPARATOR
template FMT_API detail::locale_ref::locale_ref(const std::locale& loc);
template FMT_API std::locale detail::locale_ref::get<std::locale>() const;
#endif
template FMT_API auto dragonbox::to_decimal(float x) noexcept
-> dragonbox::decimal_fp<float>;
template FMT_API auto dragonbox::to_decimal(double x) noexcept
-> dragonbox::decimal_fp<double>;
// Explicit instantiations for char.
template FMT_API std::string detail::grouping_impl<char>(locale_ref);
template FMT_API char detail::thousands_sep_impl(locale_ref);
template FMT_API char detail::decimal_point_impl(locale_ref);
template FMT_API auto thousands_sep_impl(locale_ref)
-> thousands_sep_result<char>;
template FMT_API auto decimal_point_impl(locale_ref) -> char;
template FMT_API void detail::buffer<char>::append(const char*, const char*);
template FMT_API void detail::vformat_to(
detail::buffer<char>&, string_view,
basic_format_args<FMT_BUFFER_CONTEXT(char)>, detail::locale_ref);
template FMT_API int detail::snprintf_float(double, int, detail::float_specs,
detail::buffer<char>&);
template FMT_API int detail::snprintf_float(long double, int,
detail::float_specs,
detail::buffer<char>&);
template FMT_API int detail::format_float(double, int, detail::float_specs,
detail::buffer<char>&);
template FMT_API int detail::format_float(long double, int, detail::float_specs,
detail::buffer<char>&);
// DEPRECATED!
template FMT_API void buffer<char>::append(const char*, const char*);
// Explicit instantiations for wchar_t.
template FMT_API std::string detail::grouping_impl<wchar_t>(locale_ref);
template FMT_API wchar_t detail::thousands_sep_impl(locale_ref);
template FMT_API wchar_t detail::decimal_point_impl(locale_ref);
template FMT_API auto thousands_sep_impl(locale_ref)
-> thousands_sep_result<wchar_t>;
template FMT_API auto decimal_point_impl(locale_ref) -> wchar_t;
template FMT_API void detail::buffer<wchar_t>::append(const wchar_t*,
const wchar_t*);
template struct detail::basic_data<void>;
// DEPRECATED!
template FMT_API void buffer<wchar_t>::append(const wchar_t*, const wchar_t*);
} // namespace detail
FMT_END_NAMESPACE
src/spice2x/external/fmt/src/os.cc
Vendored
+155 -117
View File
@@ -12,12 +12,17 @@
#include "fmt/os.h"
#ifndef FMT_MODULE
# include <climits>
# if FMT_USE_FCNTL
# include <sys/stat.h>
# include <sys/types.h>
# ifdef _WRS_KERNEL // VxWorks7 kernel
# include <ioLib.h> // getpagesize
# endif
# ifndef _WIN32
# include <unistd.h>
# else
@@ -25,30 +30,33 @@
# define WIN32_LEAN_AND_MEAN
# endif
# include <io.h>
# define O_CREAT _O_CREAT
# define O_TRUNC _O_TRUNC
# ifndef S_IRUSR
# define S_IRUSR _S_IREAD
# endif
# ifndef S_IWUSR
# define S_IWUSR _S_IWRITE
# endif
# ifdef __MINGW32__
# define _SH_DENYNO 0x40
# endif
# endif // _WIN32
# endif // FMT_USE_FCNTL
# ifdef _WIN32
# include <windows.h>
# endif
#endif
#ifdef fileno
# undef fileno
#ifdef _WIN32
# ifndef S_IRUSR
# define S_IRUSR _S_IREAD
# endif
# ifndef S_IWUSR
# define S_IWUSR _S_IWRITE
# endif
# ifndef S_IRGRP
# define S_IRGRP 0
# endif
# ifndef S_IWGRP
# define S_IWGRP 0
# endif
# ifndef S_IROTH
# define S_IROTH 0
# endif
# ifndef S_IWOTH
# define S_IWOTH 0
# endif
#endif
namespace {
@@ -58,48 +66,20 @@ using rwresult = int;
// On Windows the count argument to read and write is unsigned, so convert
// it from size_t preventing integer overflow.
inline unsigned convert_rwcount(std::size_t count) {
inline unsigned convert_rwcount(size_t count) {
return count <= UINT_MAX ? static_cast<unsigned>(count) : UINT_MAX;
}
#elif FMT_USE_FCNTL
// Return type of read and write functions.
using rwresult = ssize_t;
inline std::size_t convert_rwcount(std::size_t count) { return count; }
inline auto convert_rwcount(size_t count) -> size_t { return count; }
#endif
} // namespace
FMT_BEGIN_NAMESPACE
#ifdef _WIN32
detail::utf16_to_utf8::utf16_to_utf8(basic_string_view<wchar_t> s) {
if (int error_code = convert(s)) {
FMT_THROW(windows_error(error_code,
"cannot convert string from UTF-16 to UTF-8"));
}
}
int detail::utf16_to_utf8::convert(basic_string_view<wchar_t> s) {
if (s.size() > INT_MAX) return ERROR_INVALID_PARAMETER;
int s_size = static_cast<int>(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, nullptr, 0,
nullptr, nullptr);
if (length == 0) return GetLastError();
buffer_.resize(length + 1);
length = WideCharToMultiByte(CP_UTF8, 0, s.data(), s_size, &buffer_[0],
length, nullptr, nullptr);
if (length == 0) return GetLastError();
buffer_[length] = 0;
return 0;
}
namespace detail {
class system_message {
@@ -109,7 +89,7 @@ class system_message {
unsigned long result_;
wchar_t* message_;
static bool is_whitespace(wchar_t c) FMT_NOEXCEPT {
static bool is_whitespace(wchar_t c) noexcept {
return c == L' ' || c == L'\n' || c == L'\r' || c == L'\t' || c == L'\0';
}
@@ -128,20 +108,20 @@ class system_message {
}
}
~system_message() { LocalFree(message_); }
explicit operator bool() const FMT_NOEXCEPT { return result_ != 0; }
operator basic_string_view<wchar_t>() const FMT_NOEXCEPT {
explicit operator bool() const noexcept { return result_ != 0; }
operator basic_string_view<wchar_t>() const noexcept {
return basic_string_view<wchar_t>(message_, result_);
}
};
class utf8_system_category final : public std::error_category {
public:
const char* name() const FMT_NOEXCEPT override { return "system"; }
const char* name() const noexcept override { return "system"; }
std::string message(int error_code) const override {
system_message msg(error_code);
auto&& msg = system_message(error_code);
if (msg) {
utf16_to_utf8 utf8_message;
if (utf8_message.convert(msg) == ERROR_SUCCESS) {
auto utf8_message = to_utf8<wchar_t>();
if (utf8_message.convert(msg)) {
return utf8_message.str();
}
}
@@ -151,7 +131,7 @@ class utf8_system_category final : public std::error_category {
} // namespace detail
FMT_API const std::error_category& system_category() FMT_NOEXCEPT {
FMT_API const std::error_category& system_category() noexcept {
static const detail::utf8_system_category category;
return category;
}
@@ -163,13 +143,14 @@ std::system_error vwindows_error(int err_code, string_view format_str,
}
void detail::format_windows_error(detail::buffer<char>& out, int error_code,
const char* message) FMT_NOEXCEPT {
const char* message) noexcept {
FMT_TRY {
system_message msg(error_code);
auto&& msg = system_message(error_code);
if (msg) {
utf16_to_utf8 utf8_message;
if (utf8_message.convert(msg) == ERROR_SUCCESS) {
format_to(buffer_appender<char>(out), "{}: {}", message, utf8_message);
auto utf8_message = to_utf8<wchar_t>();
if (utf8_message.convert(msg)) {
fmt::format_to(appender(out), FMT_STRING("{}: {}"), message,
string_view(utf8_message));
return;
}
}
@@ -178,12 +159,12 @@ void detail::format_windows_error(detail::buffer<char>& out, int error_code,
format_error_code(out, error_code, message);
}
void report_windows_error(int error_code, const char* message) FMT_NOEXCEPT {
report_error(detail::format_windows_error, error_code, message);
void report_windows_error(int error_code, const char* message) noexcept {
do_report_error(detail::format_windows_error, error_code, message);
}
#endif // _WIN32
buffered_file::~buffered_file() FMT_NOEXCEPT {
buffered_file::~buffered_file() noexcept {
if (file_ && FMT_SYSTEM(fclose(file_)) != 0)
report_system_error(errno, "cannot close file");
}
@@ -192,39 +173,57 @@ buffered_file::buffered_file(cstring_view filename, cstring_view mode) {
FMT_RETRY_VAL(file_, FMT_SYSTEM(fopen(filename.c_str(), mode.c_str())),
nullptr);
if (!file_)
FMT_THROW(system_error(errno, "cannot open file {}", filename.c_str()));
FMT_THROW(system_error(errno, FMT_STRING("cannot open file {}"),
filename.c_str()));
}
void buffered_file::close() {
if (!file_) return;
int result = FMT_SYSTEM(fclose(file_));
file_ = nullptr;
if (result != 0) FMT_THROW(system_error(errno, "cannot close file"));
if (result != 0)
FMT_THROW(system_error(errno, FMT_STRING("cannot close file")));
}
// A macro used to prevent expansion of fileno on broken versions of MinGW.
#define FMT_ARGS
int buffered_file::fileno() const {
int fd = FMT_POSIX_CALL(fileno FMT_ARGS(file_));
if (fd == -1) FMT_THROW(system_error(errno, "cannot get file descriptor"));
auto buffered_file::descriptor() const -> int {
#ifdef FMT_HAS_SYSTEM
// fileno is a macro on OpenBSD.
# ifdef fileno
# undef fileno
# endif
int fd = FMT_POSIX_CALL(fileno(file_));
#elif defined(_WIN32)
int fd = _fileno(file_);
#else
int fd = fileno(file_);
#endif
if (fd == -1)
FMT_THROW(system_error(errno, FMT_STRING("cannot get file descriptor")));
return fd;
}
#if FMT_USE_FCNTL
# ifdef _WIN32
using mode_t = int;
# endif
constexpr mode_t default_open_mode =
S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH;
file::file(cstring_view path, int oflag) {
int mode = S_IRUSR | S_IWUSR;
# if defined(_WIN32) && !defined(__MINGW32__)
fd_ = -1;
FMT_POSIX_CALL(sopen_s(&fd_, path.c_str(), oflag, _SH_DENYNO, mode));
auto converted = detail::utf8_to_utf16(string_view(path.c_str()));
*this = file::open_windows_file(converted.c_str(), oflag);
# else
FMT_RETRY(fd_, FMT_POSIX_CALL(open(path.c_str(), oflag, mode)));
# endif
FMT_RETRY(fd_, FMT_POSIX_CALL(open(path.c_str(), oflag, default_open_mode)));
if (fd_ == -1)
FMT_THROW(system_error(errno, "cannot open file {}", path.c_str()));
FMT_THROW(
system_error(errno, FMT_STRING("cannot open file {}"), path.c_str()));
# endif
}
file::~file() FMT_NOEXCEPT {
file::~file() noexcept {
// Don't retry close in case of EINTR!
// See http://linux.derkeiler.com/Mailing-Lists/Kernel/2005-09/3000.html
if (fd_ != -1 && FMT_POSIX_CALL(close(fd_)) != 0)
@@ -237,10 +236,11 @@ void file::close() {
// See http://linux.derkeiler.com/Mailing-Lists/Kernel/2005-09/3000.html
int result = FMT_POSIX_CALL(close(fd_));
fd_ = -1;
if (result != 0) FMT_THROW(system_error(errno, "cannot close file"));
if (result != 0)
FMT_THROW(system_error(errno, FMT_STRING("cannot close file")));
}
long long file::size() const {
auto file::size() const -> long long {
# ifdef _WIN32
// Use GetFileSize instead of GetFileSizeEx for the case when _WIN32_WINNT
// is less than 0x0500 as is the case with some default MinGW builds.
@@ -251,7 +251,7 @@ long long file::size() const {
if (size_lower == INVALID_FILE_SIZE) {
DWORD error = GetLastError();
if (error != NO_ERROR)
FMT_THROW(windows_error(GetLastError(), "cannot get file size"));
FMT_THROW(windows_error(error, "cannot get file size"));
}
unsigned long long long_size = size_upper;
return (long_size << sizeof(DWORD) * CHAR_BIT) | size_lower;
@@ -259,33 +259,36 @@ long long file::size() const {
using Stat = struct stat;
Stat file_stat = Stat();
if (FMT_POSIX_CALL(fstat(fd_, &file_stat)) == -1)
FMT_THROW(system_error(errno, "cannot get file attributes"));
FMT_THROW(system_error(errno, FMT_STRING("cannot get file attributes")));
static_assert(sizeof(long long) >= sizeof(file_stat.st_size),
"return type of file::size is not large enough");
return file_stat.st_size;
# endif
}
std::size_t file::read(void* buffer, std::size_t count) {
auto file::read(void* buffer, size_t count) -> size_t {
rwresult result = 0;
FMT_RETRY(result, FMT_POSIX_CALL(read(fd_, buffer, convert_rwcount(count))));
if (result < 0) FMT_THROW(system_error(errno, "cannot read from file"));
if (result < 0)
FMT_THROW(system_error(errno, FMT_STRING("cannot read from file")));
return detail::to_unsigned(result);
}
std::size_t file::write(const void* buffer, std::size_t count) {
auto file::write(const void* buffer, size_t count) -> size_t {
rwresult result = 0;
FMT_RETRY(result, FMT_POSIX_CALL(write(fd_, buffer, convert_rwcount(count))));
if (result < 0) FMT_THROW(system_error(errno, "cannot write to file"));
if (result < 0)
FMT_THROW(system_error(errno, FMT_STRING("cannot write to file")));
return detail::to_unsigned(result);
}
file file::dup(int fd) {
auto file::dup(int fd) -> file {
// Don't retry as dup doesn't return EINTR.
// http://pubs.opengroup.org/onlinepubs/009695399/functions/dup.html
int new_fd = FMT_POSIX_CALL(dup(fd));
if (new_fd == -1)
FMT_THROW(system_error(errno, "cannot duplicate file descriptor {}", fd));
FMT_THROW(system_error(
errno, FMT_STRING("cannot duplicate file descriptor {}"), fd));
return file(new_fd);
}
@@ -293,22 +296,47 @@ void file::dup2(int fd) {
int result = 0;
FMT_RETRY(result, FMT_POSIX_CALL(dup2(fd_, fd)));
if (result == -1) {
FMT_THROW(system_error(errno, "cannot duplicate file descriptor {} to {}",
fd_, fd));
FMT_THROW(system_error(
errno, FMT_STRING("cannot duplicate file descriptor {} to {}"), fd_,
fd));
}
}
void file::dup2(int fd, std::error_code& ec) FMT_NOEXCEPT {
void file::dup2(int fd, std::error_code& ec) noexcept {
int result = 0;
FMT_RETRY(result, FMT_POSIX_CALL(dup2(fd_, fd)));
if (result == -1) ec = std::error_code(errno, std::generic_category());
}
void file::pipe(file& read_end, file& write_end) {
// Close the descriptors first to make sure that assignments don't throw
// and there are no leaks.
read_end.close();
write_end.close();
auto file::fdopen(const char* mode) -> buffered_file {
// Don't retry as fdopen doesn't return EINTR.
# if defined(__MINGW32__) && defined(_POSIX_)
FILE* f = ::fdopen(fd_, mode);
# else
FILE* f = FMT_POSIX_CALL(fdopen(fd_, mode));
# endif
if (!f) {
FMT_THROW(system_error(
errno, FMT_STRING("cannot associate stream with file descriptor")));
}
buffered_file bf(f);
fd_ = -1;
return bf;
}
# if defined(_WIN32) && !defined(__MINGW32__)
file file::open_windows_file(wcstring_view path, int oflag) {
int fd = -1;
auto err = _wsopen_s(&fd, path.c_str(), oflag, _SH_DENYNO, default_open_mode);
if (fd == -1) {
FMT_THROW(system_error(err, FMT_STRING("cannot open file {}"),
detail::to_utf8<wchar_t>(path.c_str()).c_str()));
}
return file(fd);
}
# endif
pipe::pipe() {
int fds[2] = {};
# ifdef _WIN32
// Make the default pipe capacity same as on Linux 2.6.11+.
@@ -319,42 +347,52 @@ void file::pipe(file& read_end, file& write_end) {
// http://pubs.opengroup.org/onlinepubs/009696799/functions/pipe.html
int result = FMT_POSIX_CALL(pipe(fds));
# endif
if (result != 0) FMT_THROW(system_error(errno, "cannot create pipe"));
// The following assignments don't throw because read_fd and write_fd
// are closed.
if (result != 0)
FMT_THROW(system_error(errno, FMT_STRING("cannot create pipe")));
// The following assignments don't throw.
read_end = file(fds[0]);
write_end = file(fds[1]);
}
buffered_file file::fdopen(const char* mode) {
// Don't retry as fdopen doesn't return EINTR.
# if defined(__MINGW32__) && defined(_POSIX_)
FILE* f = ::fdopen(fd_, mode);
# else
FILE* f = FMT_POSIX_CALL(fdopen(fd_, mode));
# endif
if (!f)
FMT_THROW(
system_error(errno, "cannot associate stream with file descriptor"));
buffered_file bf(f);
fd_ = -1;
return bf;
}
long getpagesize() {
# if !defined(__MSDOS__)
auto getpagesize() -> long {
# ifdef _WIN32
SYSTEM_INFO si;
GetSystemInfo(&si);
return si.dwPageSize;
# else
# ifdef _WRS_KERNEL
long size = FMT_POSIX_CALL(getpagesize());
# else
long size = FMT_POSIX_CALL(sysconf(_SC_PAGESIZE));
if (size < 0) FMT_THROW(system_error(errno, "cannot get memory page size"));
# endif
if (size < 0)
FMT_THROW(system_error(errno, FMT_STRING("cannot get memory page size")));
return size;
# endif
}
# endif
FMT_API void ostream::grow(size_t) {
if (this->size() == this->capacity()) flush();
void ostream::grow(buffer<char>& buf, size_t) {
if (buf.size() == buf.capacity()) static_cast<ostream&>(buf).flush();
}
ostream::ostream(cstring_view path, const detail::ostream_params& params)
: buffer<char>(grow), file_(path, params.oflag) {
set(new char[params.buffer_size], params.buffer_size);
}
ostream::ostream(ostream&& other) noexcept
: buffer<char>(grow, other.data(), other.size(), other.capacity()),
file_(std::move(other.file_)) {
other.clear();
other.set(nullptr, 0);
}
ostream::~ostream() {
flush();
delete[] data();
}
#endif // FMT_USE_FCNTL
FMT_END_NAMESPACE
src/spice2x/external/fmt/support/AndroidManifest.xml
Vendored
+1 -1
View File
@@ -1 +1 @@
<manifest package="net.fmtlib" />
<manifest package="dev.fmt" />
src/spice2x/external/fmt/support/Vagrantfile
Vendored
+5 -6
View File
@@ -3,18 +3,17 @@
# A vagrant config for testing against gcc-4.8.
Vagrant.configure("2") do |config|
config.vm.box = "ubuntu/xenial64"
config.disksize.size = '15GB'
config.vm.box = "bento/ubuntu-22.04-arm64"
config.vm.provider "virtualbox" do |vb|
config.vm.provider "vmware_desktop" do |vb|
vb.memory = "4096"
end
config.vm.provision "shell", inline: <<-SHELL
apt-get update
apt-get install -y g++ make wget git
wget -q https://github.com/Kitware/CMake/releases/download/v3.14.4/cmake-3.14.4-Linux-x86_64.tar.gz
tar xzf cmake-3.14.4-Linux-x86_64.tar.gz
ln -s `pwd`/cmake-3.14.4-Linux-x86_64/bin/cmake /usr/local/bin
wget -q https://github.com/Kitware/CMake/releases/download/v3.26.0/cmake-3.26.0-Linux-x86_64.tar.gz
tar xzf cmake-3.26.0-Linux-x86_64.tar.gz
ln -s `pwd`/cmake-3.26.0-Linux-x86_64/bin/cmake /usr/local/bin
SHELL
end
src/spice2x/external/fmt/support/appveyor-build.py
Vendored
-43
View File
@@ -1,43 +0,0 @@
#!/usr/bin/env python
# Build the project on AppVeyor.
import os
from subprocess import check_call
build = os.environ['BUILD']
config = os.environ['CONFIGURATION']
platform = os.environ['PLATFORM']
path = os.environ['PATH']
image = os.environ['APPVEYOR_BUILD_WORKER_IMAGE']
jobid = os.environ['APPVEYOR_JOB_ID']
cmake_command = ['cmake', '-DFMT_PEDANTIC=ON', '-DCMAKE_BUILD_TYPE=' + config, '..']
if build == 'mingw':
cmake_command.append('-GMinGW Makefiles')
build_command = ['mingw32-make', '-j4']
test_command = ['mingw32-make', 'test']
# Remove the path to Git bin directory from $PATH because it breaks
# MinGW config.
path = path.replace(r'C:\Program Files (x86)\Git\bin', '')
os.environ['PATH'] = r'C:\MinGW\bin;' + path
else:
# Add MSBuild 14.0 to PATH as described in
# http://help.appveyor.com/discussions/problems/2229-v140-not-found-on-vs2105rc.
os.environ['PATH'] = r'C:\Program Files (x86)\MSBuild\15.0\Bin;' + path
if image == 'Visual Studio 2019':
generator = 'Visual Studio 16 2019'
if platform == 'x64':
cmake_command.extend(['-A', 'x64'])
else:
if image == 'Visual Studio 2015':
generator = 'Visual Studio 14 2015'
elif image == 'Visual Studio 2017':
generator = 'Visual Studio 15 2017'
if platform == 'x64':
generator += ' Win64'
cmake_command.append('-G' + generator)
build_command = ['cmake', '--build', '.', '--config', config, '--', '/m:4']
test_command = ['ctest', '-C', config]
check_call(cmake_command)
check_call(build_command)
check_call(test_command)
src/spice2x/external/fmt/support/appveyor.yml
Vendored
-31
View File
@@ -1,31 +0,0 @@
configuration:
- Debug
- Release
clone_depth: 1
image:
- Visual Studio 2015
platform:
- x64
environment:
CTEST_OUTPUT_ON_FAILURE: 1
MSVC_DEFAULT_OPTIONS: ON
BUILD: msvc
before_build:
- mkdir build
- cd build
build_script:
- python ../support/appveyor-build.py
on_failure:
- appveyor PushArtifact Testing/Temporary/LastTest.log
- appveyor AddTest test
# Uncomment this to debug AppVeyor failures.
#on_finish:
# - ps: $blockRdp = $true; iex ((new-object net.webclient).DownloadString('https://raw.githubusercontent.com/appveyor/ci/master/scripts/enable-rdp.ps1'))
src/spice2x/external/fmt/support/build-docs.py
Vendored
-58
View File
@@ -1,58 +0,0 @@
#!/usr/bin/env python
# Build the documentation in CI.
from __future__ import print_function
import errno, os, shutil, subprocess, sys, urllib
from subprocess import call, check_call, Popen, PIPE, STDOUT
def rmtree_if_exists(dir):
try:
shutil.rmtree(dir)
except OSError as e:
if e.errno == errno.ENOENT:
pass
# Build the docs.
fmt_dir = os.path.dirname(os.path.dirname(os.path.realpath(__file__)))
sys.path.insert(0, os.path.join(fmt_dir, 'doc'))
import build
build.create_build_env()
html_dir = build.build_docs()
repo = 'fmtlib.github.io'
branch = os.environ['GITHUB_REF']
is_ci = 'CI' in os.environ
if is_ci and branch != 'refs/heads/master':
print('Branch: ' + branch)
exit(0) # Ignore non-master branches
if is_ci and 'KEY' not in os.environ:
# Don't update the repo if building in CI from an account that doesn't have
# push access.
print('Skipping update of ' + repo)
exit(0)
# Clone the fmtlib.github.io repo.
rmtree_if_exists(repo)
git_url = 'https://github.com/' if is_ci else 'git@github.com:'
check_call(['git', 'clone', git_url + 'fmtlib/{}.git'.format(repo)])
# Copy docs to the repo.
target_dir = os.path.join(repo, 'dev')
rmtree_if_exists(target_dir)
shutil.copytree(html_dir, target_dir, ignore=shutil.ignore_patterns('.*'))
if is_ci:
check_call(['git', 'config', '--global', 'user.name', 'fmtbot'])
check_call(['git', 'config', '--global', 'user.email', 'viz@fmt.dev'])
# Push docs to GitHub pages.
check_call(['git', 'add', '--all'], cwd=repo)
if call(['git', 'diff-index', '--quiet', 'HEAD'], cwd=repo):
check_call(['git', 'commit', '-m', 'Update documentation'], cwd=repo)
cmd = 'git push'
if is_ci:
cmd += ' https://$KEY@github.com/fmtlib/fmtlib.github.io.git master'
p = Popen(cmd, shell=True, stdout=PIPE, stderr=STDOUT, cwd=repo)
# Print the output without the key.
print(p.communicate()[0].replace(os.environ['KEY'], '$KEY'))
if p.returncode != 0:
raise subprocess.CalledProcessError(p.returncode, cmd)
src/spice2x/external/fmt/support/build.gradle
Vendored
+1 -1
View File
@@ -11,7 +11,7 @@ buildscript {
// https://developer.android.com/studio/releases/gradle-plugin#updating-gradle
//
// Notice that 4.0.0 here is the version of [Android Gradle Plugin]
// Accroding to URL above you will need Gradle 6.1 or higher
// According to URL above you will need Gradle 6.1 or higher
//
classpath "com.android.tools.build:gradle:4.1.1"
}
src/spice2x/external/fmt/support/check-commits
Vendored
+43
View File
@@ -0,0 +1,43 @@
#!/usr/bin/env python3
"""Compile source on a range of commits
Usage:
check-commits <start> <source>
"""
import docopt, os, sys, tempfile
from subprocess import check_call, check_output, run
args = docopt.docopt(__doc__)
start = args.get('<start>')
source = args.get('<source>')
cwd = os.getcwd()
with tempfile.TemporaryDirectory() as work_dir:
check_call(['git', 'clone', 'https://github.com/fmtlib/fmt.git'],
cwd=work_dir)
repo_dir = os.path.join(work_dir, 'fmt')
commits = check_output(
['git', 'rev-list', f'{start}..HEAD', '--abbrev-commit',
'--', 'include', 'src'],
text=True, cwd=repo_dir).rstrip().split('\n')
commits.reverse()
print('Time\tCommit')
for commit in commits:
check_call(['git', '-c', 'advice.detachedHead=false', 'checkout', commit],
cwd=repo_dir)
returncode = run(
['c++', '-std=c++11', '-O3', '-DNDEBUG', '-I', 'include',
'src/format.cc', os.path.join(cwd, source)], cwd=repo_dir).returncode
if returncode != 0:
continue
times = []
for i in range(5):
output = check_output([os.path.join(repo_dir, 'a.out')], text=True)
times.append(float(output))
message = check_output(['git', 'log', '-1', '--pretty=format:%s', commit],
cwd=repo_dir, text=True)
print(f'{min(times)}\t{commit} {message[:40]}')
sys.stdout.flush()
src/spice2x/external/fmt/support/cmake/cxx14.cmake
Vendored
-70
View File
@@ -1,70 +0,0 @@
# C++14 feature support detection
include(CheckCXXSourceCompiles)
include(CheckCXXCompilerFlag)
if (NOT CMAKE_CXX_STANDARD)
set(CMAKE_CXX_STANDARD 11)
endif()
message(STATUS "CXX_STANDARD: ${CMAKE_CXX_STANDARD}")
if (CMAKE_CXX_STANDARD EQUAL 20)
check_cxx_compiler_flag(-std=c++20 has_std_20_flag)
check_cxx_compiler_flag(-std=c++2a has_std_2a_flag)
if (has_std_20_flag)
set(CXX_STANDARD_FLAG -std=c++20)
elseif (has_std_2a_flag)
set(CXX_STANDARD_FLAG -std=c++2a)
endif ()
elseif (CMAKE_CXX_STANDARD EQUAL 17)
check_cxx_compiler_flag(-std=c++17 has_std_17_flag)
check_cxx_compiler_flag(-std=c++1z has_std_1z_flag)
if (has_std_17_flag)
set(CXX_STANDARD_FLAG -std=c++17)
elseif (has_std_1z_flag)
set(CXX_STANDARD_FLAG -std=c++1z)
endif ()
elseif (CMAKE_CXX_STANDARD EQUAL 14)
check_cxx_compiler_flag(-std=c++14 has_std_14_flag)
check_cxx_compiler_flag(-std=c++1y has_std_1y_flag)
if (has_std_14_flag)
set(CXX_STANDARD_FLAG -std=c++14)
elseif (has_std_1y_flag)
set(CXX_STANDARD_FLAG -std=c++1y)
endif ()
elseif (CMAKE_CXX_STANDARD EQUAL 11)
check_cxx_compiler_flag(-std=c++11 has_std_11_flag)
check_cxx_compiler_flag(-std=c++0x has_std_0x_flag)
if (has_std_11_flag)
set(CXX_STANDARD_FLAG -std=c++11)
elseif (has_std_0x_flag)
set(CXX_STANDARD_FLAG -std=c++0x)
endif ()
endif ()
set(CMAKE_REQUIRED_FLAGS ${CXX_STANDARD_FLAG})
# Check if user-defined literals are available
check_cxx_source_compiles("
void operator\"\" _udl(long double);
int main() {}"
SUPPORTS_USER_DEFINED_LITERALS)
if (NOT SUPPORTS_USER_DEFINED_LITERALS)
set (SUPPORTS_USER_DEFINED_LITERALS OFF)
endif ()
# Check if <variant> is available
set(CMAKE_REQUIRED_FLAGS -std=c++1z)
check_cxx_source_compiles("
#include <variant>
int main() {}"
FMT_HAS_VARIANT)
if (NOT FMT_HAS_VARIANT)
set (FMT_HAS_VARIANT OFF)
endif ()
set(CMAKE_REQUIRED_FLAGS )
src/spice2x/external/fmt/support/cmake/fmt-config.cmake.in
Vendored
+3
View File
@@ -1,4 +1,7 @@
@PACKAGE_INIT@
if (NOT TARGET fmt::fmt)
include(${CMAKE_CURRENT_LIST_DIR}/@targets_export_name@.cmake)
endif ()
check_required_components(fmt)
src/spice2x/external/fmt/support/compute-powers.py
Vendored
-53
View File
@@ -1,53 +0,0 @@
#!/usr/bin/env python
# Compute 10 ** exp with exp in the range [min_exponent, max_exponent] and print
# normalized (with most-significant bit equal to 1) significands in hexadecimal.
from __future__ import print_function
min_exponent = -348
max_exponent = 340
step = 8
significand_size = 64
exp_offset = 2000
class fp:
pass
powers = []
for i, exp in enumerate(range(min_exponent, max_exponent + 1, step)):
result = fp()
n = 10 ** exp if exp >= 0 else 2 ** exp_offset / 10 ** -exp
k = significand_size + 1
# Convert to binary and round.
binary = '{:b}'.format(n)
result.f = (int('{:0<{}}'.format(binary[:k], k), 2) + 1) / 2
result.e = len(binary) - (exp_offset if exp < 0 else 0) - significand_size
powers.append(result)
# Sanity check.
exp_offset10 = 400
actual = result.f * 10 ** exp_offset10
if result.e > 0:
actual *= 2 ** result.e
else:
for j in range(-result.e):
actual /= 2
expected = 10 ** (exp_offset10 + exp)
precision = len('{}'.format(expected)) - len('{}'.format(actual - expected))
if precision < 19:
print('low precision:', precision)
exit(1)
print('Significands:', end='')
for i, fp in enumerate(powers):
if i % 3 == 0:
print(end='\n ')
print(' {:0<#16x}'.format(fp.f, ), end=',')
print('\n\nExponents:', end='')
for i, fp in enumerate(powers):
if i % 11 == 0:
print(end='\n ')
print(' {:5}'.format(fp.e), end=',')
print('\n\nMax exponent difference:',
max([x.e - powers[i - 1].e for i, x in enumerate(powers)][1:]))
src/spice2x/external/fmt/support/manage.py
Vendored
-290
View File
@@ -1,290 +0,0 @@
#!/usr/bin/env python
"""Manage site and releases.
Usage:
manage.py release [<branch>]
manage.py site
For the release command $FMT_TOKEN should contain a GitHub personal access token
obtained from https://github.com/settings/tokens.
"""
from __future__ import print_function
import datetime, docopt, errno, fileinput, json, os
import re, requests, shutil, sys, tempfile
from contextlib import contextmanager
from distutils.version import LooseVersion
from subprocess import check_call
class Git:
def __init__(self, dir):
self.dir = dir
def call(self, method, args, **kwargs):
return check_call(['git', method] + list(args), **kwargs)
def add(self, *args):
return self.call('add', args, cwd=self.dir)
def checkout(self, *args):
return self.call('checkout', args, cwd=self.dir)
def clean(self, *args):
return self.call('clean', args, cwd=self.dir)
def clone(self, *args):
return self.call('clone', list(args) + [self.dir])
def commit(self, *args):
return self.call('commit', args, cwd=self.dir)
def pull(self, *args):
return self.call('pull', args, cwd=self.dir)
def push(self, *args):
return self.call('push', args, cwd=self.dir)
def reset(self, *args):
return self.call('reset', args, cwd=self.dir)
def update(self, *args):
clone = not os.path.exists(self.dir)
if clone:
self.clone(*args)
return clone
def clean_checkout(repo, branch):
repo.clean('-f', '-d')
repo.reset('--hard')
repo.checkout(branch)
class Runner:
def __init__(self, cwd):
self.cwd = cwd
def __call__(self, *args, **kwargs):
kwargs['cwd'] = kwargs.get('cwd', self.cwd)
check_call(args, **kwargs)
def create_build_env():
"""Create a build environment."""
class Env:
pass
env = Env()
# Import the documentation build module.
env.fmt_dir = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
sys.path.insert(0, os.path.join(env.fmt_dir, 'doc'))
import build
env.build_dir = 'build'
env.versions = build.versions
# Virtualenv and repos are cached to speed up builds.
build.create_build_env(os.path.join(env.build_dir, 'virtualenv'))
env.fmt_repo = Git(os.path.join(env.build_dir, 'fmt'))
return env
@contextmanager
def rewrite(filename):
class Buffer:
pass
buffer = Buffer()
if not os.path.exists(filename):
buffer.data = ''
yield buffer
return
with open(filename) as f:
buffer.data = f.read()
yield buffer
with open(filename, 'w') as f:
f.write(buffer.data)
fmt_repo_url = 'git@github.com:fmtlib/fmt'
def update_site(env):
env.fmt_repo.update(fmt_repo_url)
doc_repo = Git(os.path.join(env.build_dir, 'fmtlib.github.io'))
doc_repo.update('git@github.com:fmtlib/fmtlib.github.io')
for version in env.versions:
clean_checkout(env.fmt_repo, version)
target_doc_dir = os.path.join(env.fmt_repo.dir, 'doc')
# Remove the old theme.
for entry in os.listdir(target_doc_dir):
path = os.path.join(target_doc_dir, entry)
if os.path.isdir(path):
shutil.rmtree(path)
# Copy the new theme.
for entry in ['_static', '_templates', 'basic-bootstrap', 'bootstrap',
'conf.py', 'fmt.less']:
src = os.path.join(env.fmt_dir, 'doc', entry)
dst = os.path.join(target_doc_dir, entry)
copy = shutil.copytree if os.path.isdir(src) else shutil.copyfile
copy(src, dst)
# Rename index to contents.
contents = os.path.join(target_doc_dir, 'contents.rst')
if not os.path.exists(contents):
os.rename(os.path.join(target_doc_dir, 'index.rst'), contents)
# Fix issues in reference.rst/api.rst.
for filename in ['reference.rst', 'api.rst', 'index.rst']:
pattern = re.compile('doxygenfunction.. (bin|oct|hexu|hex)$', re.M)
with rewrite(os.path.join(target_doc_dir, filename)) as b:
b.data = b.data.replace('std::ostream &', 'std::ostream&')
b.data = re.sub(pattern, r'doxygenfunction:: \1(int)', b.data)
b.data = b.data.replace('std::FILE*', 'std::FILE *')
b.data = b.data.replace('unsigned int', 'unsigned')
#b.data = b.data.replace('operator""_', 'operator"" _')
b.data = b.data.replace(
'format_to_n(OutputIt, size_t, string_view, Args&&',
'format_to_n(OutputIt, size_t, const S&, const Args&')
b.data = b.data.replace(
'format_to_n(OutputIt, std::size_t, string_view, Args&&',
'format_to_n(OutputIt, std::size_t, const S&, const Args&')
if version == ('3.0.2'):
b.data = b.data.replace(
'fprintf(std::ostream&', 'fprintf(std::ostream &')
if version == ('5.3.0'):
b.data = b.data.replace(
'format_to(OutputIt, const S&, const Args&...)',
'format_to(OutputIt, const S &, const Args &...)')
if version.startswith('5.') or version.startswith('6.'):
b.data = b.data.replace(', size_t', ', std::size_t')
if version.startswith('7.'):
b.data = b.data.replace(', std::size_t', ', size_t')
b.data = b.data.replace('join(It, It', 'join(It, Sentinel')
b.data = b.data.replace('aa long', 'a long')
b.data = b.data.replace('serveral', 'several')
if version.startswith('6.2.'):
b.data = b.data.replace(
'vformat(const S&, basic_format_args<' +
'buffer_context<Char>>)',
'vformat(const S&, basic_format_args<' +
'buffer_context<type_identity_t<Char>>>)')
# Fix a broken link in index.rst.
index = os.path.join(target_doc_dir, 'index.rst')
with rewrite(index) as b:
b.data = b.data.replace(
'doc/latest/index.html#format-string-syntax', 'syntax.html')
# Build the docs.
html_dir = os.path.join(env.build_dir, 'html')
if os.path.exists(html_dir):
shutil.rmtree(html_dir)
include_dir = env.fmt_repo.dir
if LooseVersion(version) >= LooseVersion('5.0.0'):
include_dir = os.path.join(include_dir, 'include', 'fmt')
elif LooseVersion(version) >= LooseVersion('3.0.0'):
include_dir = os.path.join(include_dir, 'fmt')
import build
build.build_docs(version, doc_dir=target_doc_dir,
include_dir=include_dir, work_dir=env.build_dir)
shutil.rmtree(os.path.join(html_dir, '.doctrees'))
# Create symlinks for older versions.
for link, target in {'index': 'contents', 'api': 'reference'}.items():
link = os.path.join(html_dir, link) + '.html'
target += '.html'
if os.path.exists(os.path.join(html_dir, target)) and \
not os.path.exists(link):
os.symlink(target, link)
# Copy docs to the website.
version_doc_dir = os.path.join(doc_repo.dir, version)
try:
shutil.rmtree(version_doc_dir)
except OSError as e:
if e.errno != errno.ENOENT:
raise
shutil.move(html_dir, version_doc_dir)
def release(args):
env = create_build_env()
fmt_repo = env.fmt_repo
branch = args.get('<branch>')
if branch is None:
branch = 'master'
if not fmt_repo.update('-b', branch, fmt_repo_url):
clean_checkout(fmt_repo, branch)
# Convert changelog from RST to GitHub-flavored Markdown and get the
# version.
changelog = 'ChangeLog.rst'
changelog_path = os.path.join(fmt_repo.dir, changelog)
import rst2md
changes, version = rst2md.convert(changelog_path)
cmakelists = 'CMakeLists.txt'
for line in fileinput.input(os.path.join(fmt_repo.dir, cmakelists),
inplace=True):
prefix = 'set(FMT_VERSION '
if line.startswith(prefix):
line = prefix + version + ')\n'
sys.stdout.write(line)
# Update the version in the changelog.
title_len = 0
for line in fileinput.input(changelog_path, inplace=True):
if line.decode('utf-8').startswith(version + ' - TBD'):
line = version + ' - ' + datetime.date.today().isoformat()
title_len = len(line)
line += '\n'
elif title_len:
line = '-' * title_len + '\n'
title_len = 0
sys.stdout.write(line)
# Add the version to the build script.
script = os.path.join('doc', 'build.py')
script_path = os.path.join(fmt_repo.dir, script)
for line in fileinput.input(script_path, inplace=True):
m = re.match(r'( *versions = )\[(.+)\]', line)
if m:
line = '{}[{}, \'{}\']\n'.format(m.group(1), m.group(2), version)
sys.stdout.write(line)
fmt_repo.checkout('-B', 'release')
fmt_repo.add(changelog, cmakelists, script)
fmt_repo.commit('-m', 'Update version')
# Build the docs and package.
run = Runner(fmt_repo.dir)
run('cmake', '.')
run('make', 'doc', 'package_source')
update_site(env)
# Create a release on GitHub.
fmt_repo.push('origin', 'release')
params = {'access_token': os.getenv('FMT_TOKEN')}
r = requests.post('https://api.github.com/repos/fmtlib/fmt/releases',
params=params,
data=json.dumps({'tag_name': version,
'target_commitish': 'release',
'body': changes, 'draft': True}))
if r.status_code != 201:
raise Exception('Failed to create a release ' + str(r))
id = r.json()['id']
uploads_url = 'https://uploads.github.com/repos/fmtlib/fmt/releases'
package = 'fmt-{}.zip'.format(version)
r = requests.post(
'{}/{}/assets?name={}'.format(uploads_url, id, package),
headers={'Content-Type': 'application/zip'},
params=params, data=open('build/fmt/' + package, 'rb'))
if r.status_code != 201:
raise Exception('Failed to upload an asset ' + str(r))
if __name__ == '__main__':
args = docopt.docopt(__doc__)
if args.get('release'):
release(args)
elif args.get('site'):
update_site(create_build_env())
src/spice2x/external/fmt/support/mkdocs
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#!/usr/bin/env python3
# A script to invoke mkdocs with the correct environment.
# Additionally supports deploying via mike:
# ./mkdocs deploy [mike-deploy-options]
# For example:
# ./mkdocs deploy <version>
# This will checkout the website to fmt/build/fmt.dev and deploy documentation
# <version> there.
import errno, os, shutil, sys
from subprocess import call
support_dir = os.path.dirname(os.path.normpath(__file__))
build_dir = os.path.join(os.path.dirname(support_dir), 'build')
# Set PYTHONPATH for the mkdocstrings handler.
env = os.environ.copy()
path = env.get('PYTHONPATH')
env['PYTHONPATH'] = \
(path + ':' if path else '') + os.path.join(support_dir, 'python')
redirect_page = \
'''<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Redirecting</title>
<noscript>
<meta http-equiv="refresh" content="1; url=11.0/" />
</noscript>
<script>
window.location.replace(
"api/" + window.location.search + window.location.hash
);
</script>
</head>
<body>
Redirecting to <a href="api/">api</a>...
</body>
</html>
'''
config_path = os.path.join(support_dir, 'mkdocs.yml')
args = sys.argv[1:]
if len(args) > 0:
command = args[0]
if command == 'deploy' or command == 'set-default':
git_url = 'https://github.com/' if 'CI' in os.environ else 'git@github.com:'
site_repo = git_url + 'fmtlib/fmt.dev.git'
site_dir = os.path.join(build_dir, 'fmt.dev')
try:
shutil.rmtree(site_dir)
except OSError as e:
if e.errno == errno.ENOENT:
pass
ret = call(['git', 'clone', '--depth=1', site_repo, site_dir])
if ret != 0:
sys.exit(ret)
# Copy the config to the build dir because the site is built relative to it.
config_build_path = os.path.join(build_dir, 'mkdocs.yml')
shutil.copyfile(config_path, config_build_path)
version = args[1]
ret = call(['mike'] + args + ['--config-file', config_build_path,
'--branch', 'master'], cwd=site_dir, env=env)
if ret != 0 or version == 'dev':
sys.exit(ret)
current_doc_path = os.path.join(site_dir, version)
# mike stages files added by deploy for deletion for unclear reason,
# undo it.
ret = call(['git', 'reset', '--hard'], cwd=site_dir)
if False:
os.makedirs(current_doc_path, exist_ok=True)
redirect_page_path = os.path.join(current_doc_path, 'api.html')
with open(redirect_page_path, "w") as file:
file.write(redirect_page)
ret = call(['git', 'add', redirect_page_path], cwd=site_dir)
if ret != 0:
sys.exit(ret)
ret = call(['git', 'commit', '--amend', '--no-edit'], cwd=site_dir)
sys.exit(ret)
elif not command.startswith('-'):
args += ['-f', config_path]
sys.exit(call(['mkdocs'] + args, env=env))
src/spice2x/external/fmt/support/mkdocs.yml
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site_name: '{fmt}'
docs_dir: ../doc
repo_url: https://github.com/fmtlib/fmt
theme:
name: material
features:
- navigation.tabs
- navigation.top
- toc.integrate
extra_javascript:
- https://cdnjs.cloudflare.com/ajax/libs/highlight.js/10.7.2/highlight.min.js
- fmt.js
extra_css:
- https://cdnjs.cloudflare.com/ajax/libs/highlight.js/10.7.2/styles/default.min.css
- fmt.css
markdown_extensions:
- pymdownx.highlight:
# Use JavaScript syntax highlighter instead of Pygments because it
# automatically applies to code blocks extracted through Doxygen.
use_pygments: false
anchor_linenums: true
line_spans: __span
pygments_lang_class: true
- pymdownx.inlinehilite
- pymdownx.snippets
plugins:
- search
- mkdocstrings:
default_handler: cxx
nav:
- Home: index.md
- Get Started: get-started.md
- API: api.md
- Syntax: syntax.md
exclude_docs: ChangeLog-old.md
extra:
version:
provider: mike
generator: false
src/spice2x/external/fmt/support/printable.py
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#!/usr/bin/env python3
# This script is based on
# https://github.com/rust-lang/rust/blob/master/library/core/src/unicode/printable.py
# distributed under https://github.com/rust-lang/rust/blob/master/LICENSE-MIT.
# This script uses the following Unicode tables:
# - UnicodeData.txt
from collections import namedtuple
import csv
import os
import subprocess
NUM_CODEPOINTS=0x110000
def to_ranges(iter):
current = None
for i in iter:
if current is None or i != current[1] or i in (0x10000, 0x20000):
if current is not None:
yield tuple(current)
current = [i, i + 1]
else:
current[1] += 1
if current is not None:
yield tuple(current)
def get_escaped(codepoints):
for c in codepoints:
if (c.class_ or "Cn") in "Cc Cf Cs Co Cn Zl Zp Zs".split() and c.value != ord(' '):
yield c.value
def get_file(f):
try:
return open(os.path.basename(f))
except FileNotFoundError:
subprocess.run(["curl", "-O", f], check=True)
return open(os.path.basename(f))
Codepoint = namedtuple('Codepoint', 'value class_')
def get_codepoints(f):
r = csv.reader(f, delimiter=";")
prev_codepoint = 0
class_first = None
for row in r:
codepoint = int(row[0], 16)
name = row[1]
class_ = row[2]
if class_first is not None:
if not name.endswith("Last>"):
raise ValueError("Missing Last after First")
for c in range(prev_codepoint + 1, codepoint):
yield Codepoint(c, class_first)
class_first = None
if name.endswith("First>"):
class_first = class_
yield Codepoint(codepoint, class_)
prev_codepoint = codepoint
if class_first is not None:
raise ValueError("Missing Last after First")
for c in range(prev_codepoint + 1, NUM_CODEPOINTS):
yield Codepoint(c, None)
def compress_singletons(singletons):
uppers = [] # (upper, # items in lowers)
lowers = []
for i in singletons:
upper = i >> 8
lower = i & 0xff
if len(uppers) == 0 or uppers[-1][0] != upper:
uppers.append((upper, 1))
else:
upper, count = uppers[-1]
uppers[-1] = upper, count + 1
lowers.append(lower)
return uppers, lowers
def compress_normal(normal):
# lengths 0x00..0x7f are encoded as 00, 01, ..., 7e, 7f
# lengths 0x80..0x7fff are encoded as 80 80, 80 81, ..., ff fe, ff ff
compressed = [] # [truelen, (truelenaux), falselen, (falselenaux)]
prev_start = 0
for start, count in normal:
truelen = start - prev_start
falselen = count
prev_start = start + count
assert truelen < 0x8000 and falselen < 0x8000
entry = []
if truelen > 0x7f:
entry.append(0x80 | (truelen >> 8))
entry.append(truelen & 0xff)
else:
entry.append(truelen & 0x7f)
if falselen > 0x7f:
entry.append(0x80 | (falselen >> 8))
entry.append(falselen & 0xff)
else:
entry.append(falselen & 0x7f)
compressed.append(entry)
return compressed
def print_singletons(uppers, lowers, uppersname, lowersname):
print(" static constexpr singleton {}[] = {{".format(uppersname))
for u, c in uppers:
print(" {{{:#04x}, {}}},".format(u, c))
print(" };")
print(" static constexpr unsigned char {}[] = {{".format(lowersname))
for i in range(0, len(lowers), 8):
print(" {}".format(" ".join("{:#04x},".format(l) for l in lowers[i:i+8])))
print(" };")
def print_normal(normal, normalname):
print(" static constexpr unsigned char {}[] = {{".format(normalname))
for v in normal:
print(" {}".format(" ".join("{:#04x},".format(i) for i in v)))
print(" };")
def main():
file = get_file("https://www.unicode.org/Public/UNIDATA/UnicodeData.txt")
codepoints = get_codepoints(file)
CUTOFF=0x10000
singletons0 = []
singletons1 = []
normal0 = []
normal1 = []
extra = []
for a, b in to_ranges(get_escaped(codepoints)):
if a > 2 * CUTOFF:
extra.append((a, b - a))
elif a == b - 1:
if a & CUTOFF:
singletons1.append(a & ~CUTOFF)
else:
singletons0.append(a)
elif a == b - 2:
if a & CUTOFF:
singletons1.append(a & ~CUTOFF)
singletons1.append((a + 1) & ~CUTOFF)
else:
singletons0.append(a)
singletons0.append(a + 1)
else:
if a >= 2 * CUTOFF:
extra.append((a, b - a))
elif a & CUTOFF:
normal1.append((a & ~CUTOFF, b - a))
else:
normal0.append((a, b - a))
singletons0u, singletons0l = compress_singletons(singletons0)
singletons1u, singletons1l = compress_singletons(singletons1)
normal0 = compress_normal(normal0)
normal1 = compress_normal(normal1)
print("""\
FMT_FUNC auto is_printable(uint32_t cp) -> bool {\
""")
print_singletons(singletons0u, singletons0l, 'singletons0', 'singletons0_lower')
print_singletons(singletons1u, singletons1l, 'singletons1', 'singletons1_lower')
print_normal(normal0, 'normal0')
print_normal(normal1, 'normal1')
print("""\
auto lower = static_cast<uint16_t>(cp);
if (cp < 0x10000) {
return is_printable(lower, singletons0,
sizeof(singletons0) / sizeof(*singletons0),
singletons0_lower, normal0, sizeof(normal0));
}
if (cp < 0x20000) {
return is_printable(lower, singletons1,
sizeof(singletons1) / sizeof(*singletons1),
singletons1_lower, normal1, sizeof(normal1));
}\
""")
for a, b in extra:
print(" if (0x{:x} <= cp && cp < 0x{:x}) return false;".format(a, a + b))
print("""\
return cp < 0x{:x};
}}\
""".format(NUM_CODEPOINTS))
if __name__ == '__main__':
main()
src/spice2x/external/fmt/support/python/mkdocstrings_handlers/cxx/__init__.py
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# A basic mkdocstrings handler for {fmt}.
# Copyright (c) 2012 - present, Victor Zverovich
# https://github.com/fmtlib/fmt/blob/master/LICENSE
import os
import xml.etree.ElementTree as ElementTree
from pathlib import Path
from subprocess import PIPE, STDOUT, CalledProcessError, Popen
from typing import Any, List, Mapping, Optional
from mkdocstrings.handlers.base import BaseHandler
class Definition:
"""A definition extracted by Doxygen."""
def __init__(self, name: str, kind: Optional[str] = None,
node: Optional[ElementTree.Element] = None,
is_member: bool = False):
self.name = name
self.kind = kind if kind is not None else node.get('kind')
self.desc = None
self.id = name if not is_member else None
self.members = None
self.params = None
self.template_params = None
self.trailing_return_type = None
self.type = None
# A map from Doxygen to HTML tags.
tag_map = {
'bold': 'b',
'emphasis': 'em',
'computeroutput': 'code',
'para': 'p',
'programlisting': 'pre',
'verbatim': 'pre'
}
# A map from Doxygen tags to text.
tag_text_map = {
'codeline': '',
'highlight': '',
'sp': ' '
}
def escape_html(s: str) -> str:
return s.replace("<", "&lt;")
def doxyxml2html(nodes: List[ElementTree.Element]):
out = ''
for n in nodes:
tag = tag_map.get(n.tag)
if not tag:
out += tag_text_map[n.tag]
out += '<' + tag + '>' if tag else ''
out += '<code class="language-cpp">' if tag == 'pre' else ''
if n.text:
out += escape_html(n.text)
out += doxyxml2html(list(n))
out += '</code>' if tag == 'pre' else ''
out += '</' + tag + '>' if tag else ''
if n.tail:
out += n.tail
return out
def convert_template_params(node: ElementTree.Element) -> Optional[List[Definition]]:
template_param_list = node.find('templateparamlist')
if template_param_list is None:
return None
params = []
for param_node in template_param_list.findall('param'):
name = param_node.find('declname')
param = Definition(name.text if name is not None else '', 'param')
param.type = param_node.find('type').text
params.append(param)
return params
def get_description(node: ElementTree.Element) -> List[ElementTree.Element]:
return node.findall('briefdescription/para') + \
node.findall('detaileddescription/para')
def normalize_type(type_: str) -> str:
type_ = type_.replace('< ', '<').replace(' >', '>')
return type_.replace(' &', '&').replace(' *', '*')
def convert_type(type_: ElementTree.Element) -> Optional[str]:
if type_ is None:
return None
result = type_.text if type_.text else ''
for ref in type_:
result += ref.text
if ref.tail:
result += ref.tail
result += type_.tail.strip()
return normalize_type(result)
def convert_params(func: ElementTree.Element) -> List[Definition]:
params = []
for p in func.findall('param'):
d = Definition(p.find('declname').text, 'param')
d.type = convert_type(p.find('type'))
params.append(d)
return params
def convert_return_type(d: Definition, node: ElementTree.Element) -> None:
d.trailing_return_type = None
if d.type == 'auto' or d.type == 'constexpr auto':
parts = node.find('argsstring').text.split(' -> ')
if len(parts) > 1:
d.trailing_return_type = normalize_type(parts[1])
def render_param(param: Definition) -> str:
return param.type + (f'&nbsp;{param.name}' if len(param.name) > 0 else '')
def render_decl(d: Definition) -> str:
text = ''
if d.id is not None:
text += f'<a id="{d.id}">\n'
text += '<pre><code class="language-cpp decl">'
text += '<div>'
if d.template_params is not None:
text += 'template &lt;'
text += ', '.join([render_param(p) for p in d.template_params])
text += '&gt;\n'
text += '</div>'
text += '<div>'
end = ';'
if d.kind == 'function' or d.kind == 'variable':
text += d.type + ' ' if len(d.type) > 0 else ''
elif d.kind == 'typedef':
text += 'using '
elif d.kind == 'define':
end = ''
else:
text += d.kind + ' '
text += d.name
if d.params is not None:
params = ', '.join([
(p.type + ' ' if p.type else '') + p.name for p in d.params])
text += '(' + escape_html(params) + ')'
if d.trailing_return_type:
text += ' -&NoBreak;>&nbsp;' + escape_html(d.trailing_return_type)
elif d.kind == 'typedef':
text += ' = ' + escape_html(d.type)
text += end
text += '</div>'
text += '</code></pre>\n'
if d.id is not None:
text += f'</a>\n'
return text
class CxxHandler(BaseHandler):
def __init__(self, **kwargs: Any) -> None:
super().__init__(handler='cxx', **kwargs)
headers = [
'args.h', 'base.h', 'chrono.h', 'color.h', 'compile.h', 'format.h',
'os.h', 'ostream.h', 'printf.h', 'ranges.h', 'std.h', 'xchar.h'
]
# Run doxygen.
cmd = ['doxygen', '-']
support_dir = Path(__file__).parents[3]
top_dir = os.path.dirname(support_dir)
include_dir = os.path.join(top_dir, 'include', 'fmt')
self._ns2doxyxml = {}
build_dir = os.path.join(top_dir, 'build')
os.makedirs(build_dir, exist_ok=True)
self._doxyxml_dir = os.path.join(build_dir, 'doxyxml')
p = Popen(cmd, stdin=PIPE, stdout=PIPE, stderr=STDOUT)
_, _ = p.communicate(input=r'''
PROJECT_NAME = fmt
GENERATE_XML = YES
GENERATE_LATEX = NO
GENERATE_HTML = NO
INPUT = {0}
XML_OUTPUT = {1}
QUIET = YES
AUTOLINK_SUPPORT = NO
MACRO_EXPANSION = YES
PREDEFINED = _WIN32=1 \
__linux__=1 \
FMT_ENABLE_IF(...)= \
FMT_USE_USER_LITERALS=1 \
FMT_USE_ALIAS_TEMPLATES=1 \
FMT_USE_NONTYPE_TEMPLATE_ARGS=1 \
FMT_API= \
"FMT_BEGIN_NAMESPACE=namespace fmt {{" \
"FMT_END_NAMESPACE=}}" \
"FMT_DOC=1"
'''.format(
' '.join([os.path.join(include_dir, h) for h in headers]),
self._doxyxml_dir).encode('utf-8'))
if p.returncode != 0:
raise CalledProcessError(p.returncode, cmd)
# Merge all file-level XMLs into one to simplify search.
self._file_doxyxml = None
for h in headers:
filename = h.replace(".h", "_8h.xml")
with open(os.path.join(self._doxyxml_dir, filename)) as f:
doxyxml = ElementTree.parse(f)
if self._file_doxyxml is None:
self._file_doxyxml = doxyxml
continue
root = self._file_doxyxml.getroot()
for node in doxyxml.getroot():
root.append(node)
def collect_compound(self, identifier: str,
cls: List[ElementTree.Element]) -> Definition:
"""Collect a compound definition such as a struct."""
path = os.path.join(self._doxyxml_dir, cls[0].get('refid') + '.xml')
with open(path) as f:
xml = ElementTree.parse(f)
node = xml.find('compounddef')
d = Definition(identifier, node=node)
d.template_params = convert_template_params(node)
d.desc = get_description(node)
d.members = []
for m in \
node.findall('sectiondef[@kind="public-attrib"]/memberdef') + \
node.findall('sectiondef[@kind="public-func"]/memberdef'):
name = m.find('name').text
# Doxygen incorrectly classifies members of private unnamed unions as
# public members of the containing class.
if name.endswith('_'):
continue
desc = get_description(m)
if len(desc) == 0:
continue
kind = m.get('kind')
member = Definition(name if name else '', kind=kind, is_member=True)
type_text = m.find('type').text
member.type = type_text if type_text else ''
if kind == 'function':
member.params = convert_params(m)
convert_return_type(member, m)
member.template_params = None
member.desc = desc
d.members.append(member)
return d
def collect(self, identifier: str, _config: Mapping[str, Any]) -> Definition:
qual_name = 'fmt::' + identifier
param_str = None
paren = qual_name.find('(')
if paren > 0:
qual_name, param_str = qual_name[:paren], qual_name[paren + 1:-1]
colons = qual_name.rfind('::')
namespace, name = qual_name[:colons], qual_name[colons + 2:]
# Load XML.
doxyxml = self._ns2doxyxml.get(namespace)
if doxyxml is None:
path = f'namespace{namespace.replace("::", "_1_1")}.xml'
with open(os.path.join(self._doxyxml_dir, path)) as f:
doxyxml = ElementTree.parse(f)
self._ns2doxyxml[namespace] = doxyxml
nodes = doxyxml.findall(
f"compounddef/sectiondef/memberdef/name[.='{name}']/..")
if len(nodes) == 0:
nodes = self._file_doxyxml.findall(
f"compounddef/sectiondef/memberdef/name[.='{name}']/..")
candidates = []
for node in nodes:
# Process a function or a typedef.
params = None
d = Definition(name, node=node)
if d.kind == 'function':
params = convert_params(node)
node_param_str = ', '.join([p.type for p in params])
if param_str and param_str != node_param_str:
candidates.append(f'{name}({node_param_str})')
continue
elif d.kind == 'define':
params = []
for p in node.findall('param'):
param = Definition(p.find('defname').text, kind='param')
param.type = None
params.append(param)
d.type = convert_type(node.find('type'))
d.template_params = convert_template_params(node)
d.params = params
convert_return_type(d, node)
d.desc = get_description(node)
return d
cls = doxyxml.findall(f"compounddef/innerclass[.='{qual_name}']")
if not cls:
raise Exception(f'Cannot find {identifier}. Candidates: {candidates}')
return self.collect_compound(identifier, cls)
def render(self, d: Definition, config: dict) -> str:
if d.id is not None:
self.do_heading('', 0, id=d.id)
text = '<div class="docblock">\n'
text += render_decl(d)
text += '<div class="docblock-desc">\n'
text += doxyxml2html(d.desc)
if d.members is not None:
for m in d.members:
text += self.render(m, config)
text += '</div>\n'
text += '</div>\n'
return text
def get_handler(theme: str, custom_templates: Optional[str] = None,
**_config: Any) -> CxxHandler:
"""Return an instance of `CxxHandler`.
Arguments:
theme: The theme to use when rendering contents.
custom_templates: Directory containing custom templates.
**_config: Configuration passed to the handler.
"""
return CxxHandler(theme=theme, custom_templates=custom_templates)
src/spice2x/external/fmt/support/python/mkdocstrings_handlers/cxx/templates/README
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mkdocsstrings requires a handler to have a templates directory.
src/spice2x/external/fmt/support/release.py
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#!/usr/bin/env python3
"""Make a release.
Usage:
release.py [<branch>]
For the release command $FMT_TOKEN should contain a GitHub personal access token
obtained from https://github.com/settings/tokens.
"""
from __future__ import print_function
import datetime, docopt, errno, fileinput, json, os
import re, shutil, sys
from subprocess import check_call
import urllib.request
class Git:
def __init__(self, dir):
self.dir = dir
def call(self, method, args, **kwargs):
return check_call(['git', method] + list(args), **kwargs)
def add(self, *args):
return self.call('add', args, cwd=self.dir)
def checkout(self, *args):
return self.call('checkout', args, cwd=self.dir)
def clean(self, *args):
return self.call('clean', args, cwd=self.dir)
def clone(self, *args):
return self.call('clone', list(args) + [self.dir])
def commit(self, *args):
return self.call('commit', args, cwd=self.dir)
def pull(self, *args):
return self.call('pull', args, cwd=self.dir)
def push(self, *args):
return self.call('push', args, cwd=self.dir)
def reset(self, *args):
return self.call('reset', args, cwd=self.dir)
def update(self, *args):
clone = not os.path.exists(self.dir)
if clone:
self.clone(*args)
return clone
def clean_checkout(repo, branch):
repo.clean('-f', '-d')
repo.reset('--hard')
repo.checkout(branch)
class Runner:
def __init__(self, cwd):
self.cwd = cwd
def __call__(self, *args, **kwargs):
kwargs['cwd'] = kwargs.get('cwd', self.cwd)
check_call(args, **kwargs)
def create_build_env():
"""Create a build environment."""
class Env:
pass
env = Env()
env.fmt_dir = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
env.build_dir = 'build'
env.fmt_repo = Git(os.path.join(env.build_dir, 'fmt'))
return env
if __name__ == '__main__':
args = docopt.docopt(__doc__)
env = create_build_env()
fmt_repo = env.fmt_repo
branch = args.get('<branch>')
if branch is None:
branch = 'master'
if not fmt_repo.update('-b', branch, 'git@github.com:fmtlib/fmt'):
clean_checkout(fmt_repo, branch)
# Update the date in the changelog and extract the version and the first
# section content.
changelog = 'ChangeLog.md'
changelog_path = os.path.join(fmt_repo.dir, changelog)
is_first_section = True
first_section = []
for i, line in enumerate(fileinput.input(changelog_path, inplace=True)):
if i == 0:
version = re.match(r'# (.*) - TBD', line).group(1)
line = '# {} - {}\n'.format(
version, datetime.date.today().isoformat())
elif not is_first_section:
pass
elif line.startswith('#'):
is_first_section = False
else:
first_section.append(line)
sys.stdout.write(line)
if first_section[0] == '\n':
first_section.pop(0)
ns_version = None
base_h_path = os.path.join(fmt_repo.dir, 'include', 'fmt', 'base.h')
for line in fileinput.input(base_h_path):
m = re.match(r'\s*inline namespace v(.*) .*', line)
if m:
ns_version = m.group(1)
break
major_version = version.split('.')[0]
if not ns_version or ns_version != major_version:
raise Exception(f'Version mismatch {ns_version} != {major_version}')
# Workaround GitHub-flavored Markdown treating newlines as <br>.
changes = ''
code_block = False
stripped = False
for line in first_section:
if re.match(r'^\s*```', line):
code_block = not code_block
changes += line
stripped = False
continue
if code_block:
changes += line
continue
if line == '\n' or re.match(r'^\s*\|.*', line):
if stripped:
changes += '\n'
stripped = False
changes += line
continue
if stripped:
line = ' ' + line.lstrip()
changes += line.rstrip()
stripped = True
fmt_repo.checkout('-B', 'release')
fmt_repo.add(changelog)
fmt_repo.commit('-m', 'Update version')
# Build the docs and package.
run = Runner(fmt_repo.dir)
run('cmake', '.')
run('make', 'doc', 'package_source')
# Create a release on GitHub.
fmt_repo.push('origin', 'release')
auth_headers = {'Authorization': 'token ' + os.getenv('FMT_TOKEN')}
req = urllib.request.Request(
'https://api.github.com/repos/fmtlib/fmt/releases',
data=json.dumps({'tag_name': version,
'target_commitish': 'release',
'body': changes, 'draft': True}).encode('utf-8'),
headers=auth_headers, method='POST')
with urllib.request.urlopen(req) as response:
if response.status != 201:
raise Exception(f'Failed to create a release ' +
'{response.status} {response.reason}')
response_data = json.loads(response.read().decode('utf-8'))
id = response_data['id']
# Upload the package.
uploads_url = 'https://uploads.github.com/repos/fmtlib/fmt/releases'
package = 'fmt-{}.zip'.format(version)
req = urllib.request.Request(
f'{uploads_url}/{id}/assets?name={package}',
headers={'Content-Type': 'application/zip'} | auth_headers,
data=open('build/fmt/' + package, 'rb').read(), method='POST')
with urllib.request.urlopen(req) as response:
if response.status != 201:
raise Exception(f'Failed to upload an asset '
'{response.status} {response.reason}')
short_version = '.'.join(version.split('.')[:-1])
check_call(['./mkdocs', 'deploy', short_version])
src/spice2x/external/fmt/support/rst2md.py
Vendored
-159
View File
@@ -1,159 +0,0 @@
#!/usr/bin/env python
# reStructuredText (RST) to GitHub-flavored Markdown converter
import re, sys
from docutils import core, nodes, writers
def is_github_ref(node):
return re.match('https://github.com/.*/(issues|pull)/.*', node['refuri'])
class Translator(nodes.NodeVisitor):
def __init__(self, document):
nodes.NodeVisitor.__init__(self, document)
self.output = ''
self.indent = 0
self.preserve_newlines = False
def write(self, text):
self.output += text.replace('\n', '\n' + ' ' * self.indent)
def visit_document(self, node):
pass
def depart_document(self, node):
pass
def visit_section(self, node):
pass
def depart_section(self, node):
# Skip all sections except the first one.
raise nodes.StopTraversal
def visit_title(self, node):
self.version = re.match(r'(\d+\.\d+\.\d+).*', node.children[0]).group(1)
raise nodes.SkipChildren
def visit_title_reference(self, node):
raise Exception(node)
def depart_title(self, node):
pass
def visit_Text(self, node):
if not self.preserve_newlines:
node = node.replace('\n', ' ')
self.write(node)
def depart_Text(self, node):
pass
def visit_bullet_list(self, node):
pass
def depart_bullet_list(self, node):
pass
def visit_list_item(self, node):
self.write('* ')
self.indent += 2
def depart_list_item(self, node):
self.indent -= 2
self.write('\n\n')
def visit_paragraph(self, node):
pass
def depart_paragraph(self, node):
pass
def visit_reference(self, node):
if not is_github_ref(node):
self.write('[')
def depart_reference(self, node):
if not is_github_ref(node):
self.write('](' + node['refuri'] + ')')
def visit_target(self, node):
pass
def depart_target(self, node):
pass
def visit_literal(self, node):
self.write('`')
def depart_literal(self, node):
self.write('`')
def visit_literal_block(self, node):
self.write('\n\n```')
if 'c++' in node['classes']:
self.write('c++')
self.write('\n')
self.preserve_newlines = True
def depart_literal_block(self, node):
self.write('\n```\n')
self.preserve_newlines = False
def visit_inline(self, node):
pass
def depart_inline(self, node):
pass
def visit_image(self, node):
self.write('![](' + node['uri'] + ')')
def depart_image(self, node):
pass
def write_row(self, row, widths):
for i, entry in enumerate(row):
text = entry[0][0] if len(entry) > 0 else ''
if i != 0:
self.write('|')
self.write('{:{}}'.format(text, widths[i]))
self.write('\n')
def visit_table(self, node):
table = node.children[0]
colspecs = table[:-2]
thead = table[-2]
tbody = table[-1]
widths = [int(cs['colwidth']) for cs in colspecs]
sep = '|'.join(['-' * w for w in widths]) + '\n'
self.write('\n\n')
self.write_row(thead[0], widths)
self.write(sep)
for row in tbody:
self.write_row(row, widths)
raise nodes.SkipChildren
def depart_table(self, node):
pass
class MDWriter(writers.Writer):
"""GitHub-flavored markdown writer"""
supported = ('md',)
"""Formats this writer supports."""
def translate(self):
translator = Translator(self.document)
self.document.walkabout(translator)
self.output = (translator.output, translator.version)
def convert(rst_path):
"""Converts RST file to Markdown."""
return core.publish_file(source_path=rst_path, writer=MDWriter())
if __name__ == '__main__':
convert(sys.argv[1])
src/spice2x/external/fmt/support/rtd/conf.py
Vendored
-7
View File
@@ -1,7 +0,0 @@
# Sphinx configuration for readthedocs.
import os, sys
master_doc = 'index'
html_theme = 'theme'
html_theme_path = ["."]
src/spice2x/external/fmt/support/rtd/index.rst
Vendored
-2
View File
@@ -1,2 +0,0 @@
If you are not redirected automatically, follow the
`link to the fmt documentation <https://fmt.dev/latest/>`_.
src/spice2x/external/fmt/support/rtd/theme/layout.html
Vendored
-17
View File
@@ -1,17 +0,0 @@
{% extends "basic/layout.html" %}
{% block extrahead %}
<meta charset="UTF-8">
<meta http-equiv="refresh" content="1;url=https://fmt.dev/latest/">
<script type="text/javascript">
window.location.href = "https://fmt.dev/latest/"
</script>
<title>Page Redirection</title>
{% endblock %}
{% block document %}
If you are not redirected automatically, follow the <a href='https://fmt.dev/latest/'>link to the fmt documentation</a>.
{% endblock %}
{% block footer %}
{% endblock %}
src/spice2x/external/fmt/support/rtd/theme/theme.conf
Vendored
-2
View File
@@ -1,2 +0,0 @@
[theme]
inherit = basic
src/spice2x/games/iidx/camera.cpp
+1 -1
View File
@@ -509,7 +509,7 @@ namespace games::iidx {
// check parse error
auto error = doc.GetParseError();
if (error) {
log_warning("iidx:camhook", "config parse error: {}", error);
log_warning("iidx:camhook", "config parse error: {}", static_cast<uint32_t>(error));
return false;
}
src/spice2x/hooks/audio/util.cpp
+1 -1
View File
@@ -35,7 +35,7 @@ std::string share_mode_str(AUDCLNT_SHAREMODE share_mode) {
ENUM_VARIANT(AUDCLNT_SHAREMODE_SHARED);
ENUM_VARIANT(AUDCLNT_SHAREMODE_EXCLUSIVE);
default:
return fmt::format("ShareMode(0x{:08x})", share_mode);
return fmt::format("ShareMode(0x{:08x})", static_cast<uint32_t>(share_mode));
}
}
src/spice2x/hooks/graphics/backends/d3d9/d3d9_backend.cpp
+8 -8
View File
@@ -189,7 +189,7 @@ static std::string format2s(D3DFORMAT format) {
ENUM_VARIANT(D3DFMT_A2B10G10R10_XR_BIAS);
ENUM_VARIANT(D3DFMT_BINARYBUFFER);
default:
return fmt::to_string(format);
return fmt::to_string(static_cast<uint32_t>(format));
}
}
@@ -696,7 +696,7 @@ HRESULT STDMETHODCALLTYPE WrappedIDirect3D9::CreateDevice(
{
log_misc("graphics::d3d9", "IDirect3D9::CreateDevice hook hit ({}, {}, {}, {}, {}, {})",
Adapter,
DeviceType,
static_cast<uint32_t>(DeviceType),
fmt::ptr(hFocusWindow),
behavior2s(BehaviorFlags),
fmt::ptr(pPresentationParameters),
@@ -771,9 +771,9 @@ HRESULT STDMETHODCALLTYPE WrappedIDirect3D9::CreateDevice(
params->BackBufferHeight,
format2s(params->BackBufferFormat),
params->BackBufferCount,
params->MultiSampleType,
static_cast<uint32_t>(params->MultiSampleType),
params->MultiSampleQuality,
params->SwapEffect,
static_cast<uint32_t>(params->SwapEffect),
params->Windowed,
params->EnableAutoDepthStencil,
format2s(params->AutoDepthStencilFormat),
@@ -885,7 +885,7 @@ HRESULT STDMETHODCALLTYPE WrappedIDirect3D9::CreateDeviceEx(
log_misc("graphics::d3d9", "IDirect3D9Ex::CreateDeviceEx hook hit ({}, {}, {}, {}, {}, {})",
Adapter,
DeviceType,
static_cast<uint32_t>(DeviceType),
fmt::ptr(hFocusWindow),
behavior2s(BehaviorFlags),
fmt::ptr(pPresentationParameters),
@@ -960,9 +960,9 @@ HRESULT STDMETHODCALLTYPE WrappedIDirect3D9::CreateDeviceEx(
params->BackBufferHeight,
format2s(params->BackBufferFormat),
params->BackBufferCount,
params->MultiSampleType,
static_cast<uint32_t>(params->MultiSampleType),
params->MultiSampleQuality,
params->SwapEffect,
static_cast<uint32_t>(params->SwapEffect),
params->Windowed,
params->EnableAutoDepthStencil,
format2s(params->AutoDepthStencilFormat),
@@ -991,7 +991,7 @@ HRESULT STDMETHODCALLTYPE WrappedIDirect3D9::CreateDeviceEx(
fullscreen_display_mode->Height,
fullscreen_display_mode->RefreshRate,
format2s(fullscreen_display_mode->Format),
fullscreen_display_mode->ScanLineOrdering);
static_cast<uint32_t>(fullscreen_display_mode->ScanLineOrdering));
}
}
src/spice2x/hooks/graphics/backends/d3d9/d3d9_device.cpp
+8
View File
@@ -36,6 +36,14 @@ constexpr bool CUSTOM_RESET = false;
constexpr D3DFORMAT D3DFMT_DF24 = static_cast<D3DFORMAT>(MAKEFOURCC('D', 'F', '2', '4'));
auto format_as(D3DPOOL f) {
return fmt::underlying(f);
}
auto format_as(D3DFORMAT f) {
return fmt::underlying(f);
}
std::string usage2s(DWORD dwUsage) {
FLAGS_START(dwUsage);
FLAG(dwUsage, D3DUSAGE_RENDERTARGET);
src/spice2x/hooks/graphics/nvenc_hook.cpp
+1 -1
View File
@@ -123,7 +123,7 @@ namespace nvenc_hook {
log_warning(
"nvenc_hook",
"nvEncInitializeEncoder: unexpected rateControlMode, expected: NV_ENC_PARAMS_RC_CONSTQP, actual: {}",
rc->rateControlMode);
static_cast<uint32_t>(rc->rateControlMode));
}
} catch (const std::exception &ex) {}
src/spice2x/launcher/launcher.cpp
+2 -2
View File
@@ -2473,7 +2473,7 @@ void dump_button_bindings(std::vector<Button> *buttons) {
button->getName(),
button->getDeviceIdentifier(),
button->getVKey(),
button->getAnalogType()
static_cast<uint32_t>(button->getAnalogType())
);
}
@@ -2486,7 +2486,7 @@ void dump_button_bindings(std::vector<Button> *buttons) {
button->getName(),
alt.isNaive() ? "Naive" : alt.getDeviceIdentifier(),
alt.getVKey(),
alt.getAnalogType()
static_cast<uint32_t>(alt.getAnalogType())
);
}
}
src/spice2x/launcher/options.cpp
+4
View File
@@ -51,6 +51,10 @@ static const std::vector<std::string> CATEGORY_ORDER_NONE = {
""
};
static auto format_as(OptionType f) {
return fmt::underlying(f);
}
bool launcher::USE_CMD_OVERRIDE = false;
/*
src/spice2x/misc/clipboard.cpp
+2 -2
View File
@@ -81,7 +81,7 @@ namespace clipboard {
Gdiplus::GpBitmap *bitmap = nullptr;
auto status = imports::GdipCreateBitmapFromFile(path.c_str(), &bitmap);
if (status != Gdiplus::Ok) {
log_warning("clipboard", "failed to create GDI+ bitmap: {}", status);
log_warning("clipboard", "failed to create GDI+ bitmap: {}", static_cast<uint32_t>(status));
imports::GdiplusShutdown(token);
CloseClipboard();
@@ -123,7 +123,7 @@ namespace clipboard {
log_warning("clipboard", "failed to save image to clipboard");
}
} else {
log_warning("clipboard", "failed to retrieve HBITMAP from image bitmap: {}", status);
log_warning("clipboard", "failed to retrieve HBITMAP from image bitmap: {}", static_cast<uint32_t>(status));
}
// Clean up after ourselves. hmem can't be deleted because it is owned by the clipboard now.
src/spice2x/overlay/windows/card_manager.cpp
+2 -3
View File
@@ -13,7 +13,6 @@
using namespace rapidjson;
namespace overlay::windows {
CardManager::CardManager(SpiceOverlay *overlay) : Window(overlay) {
@@ -451,7 +450,7 @@ namespace overlay::windows {
// check parse error
auto error = doc.GetParseError();
if (error) {
log_warning("cardmanager", "config parse error: {}", error);
log_warning("cardmanager", "config parse error: {}", static_cast<uint32_t>(error));
}
// verify root is a dict
@@ -542,7 +541,7 @@ namespace overlay::windows {
// check parse error
auto error = doc.GetParseError();
if (error) {
log_warning("cardmanager", "template parse error: {}", error);
log_warning("cardmanager", "template parse error: {}", static_cast<uint32_t>(error));
}
// add cards
src/spice2x/overlay/windows/generic_sub.cpp
-2
View File
@@ -2,8 +2,6 @@
#include "generic_sub.h"
#include <fmt/format.h>
#include "avs/game.h"
#include "games/io.h"
#include "cfg/screen_resize.h"
src/spice2x/overlay/windows/patch_manager.cpp
+6 -7
View File
@@ -40,7 +40,6 @@
using namespace rapidjson;
namespace overlay::windows {
@@ -943,7 +942,7 @@ namespace overlay::windows {
// check parse error
auto error = doc.GetParseError();
if (error) {
log_warning("patchmanager", "config file parse error: {}", error);
log_warning("patchmanager", "config file parse error: {}", static_cast<uint32_t>(error));
}
// verify root is a dict
@@ -1051,7 +1050,7 @@ namespace overlay::windows {
// check parse error
auto error = doc.GetParseError();
if (error) {
log_warning("patchmanager", "template parse error: {}", error);
log_warning("patchmanager", "template parse error: {}", static_cast<uint32_t>(error));
}
// auto apply setting
@@ -1183,7 +1182,7 @@ namespace overlay::windows {
// check parse error
auto error = doc.GetParseError();
if (error) {
log_warning("patchmanager", "embedded patches json file parse error: {}", error);
log_warning("patchmanager", "embedded patches json file parse error: {}", static_cast<uint32_t>(error));
}
// iterate patches
@@ -1515,7 +1514,7 @@ namespace overlay::windows {
}
case PatchType::Unknown:
default:
log_warning("patchmanager", "unknown patch type: {}", patch_data.type);
log_warning("patchmanager", "unknown patch type: {}", static_cast<uint32_t>(patch_data.type));
break;
}
@@ -1737,7 +1736,7 @@ namespace overlay::windows {
"patchmanager",
"patches file parse error at offset {}: {} ({})",
error_offset,
error,
static_cast<uint32_t>(error),
rapidjson::GetParseError_En(error));
}
@@ -2245,7 +2244,7 @@ namespace overlay::windows {
}
case PatchType::Unknown:
default:
log_warning("patchmanager", "unknown patch type: {}", patch_data.type);
log_warning("patchmanager", "unknown patch type: {}", static_cast<uint32_t>(patch_data.type));
break;
}
src/spice2x/rawinput/smxdedicab.cpp
-1
View File
@@ -2,7 +2,6 @@
#include "smx.h"
#include "util/logging.h"
#include <fmt/format.h>
namespace {
static const std::string DEVICE_NAMES[] = {
src/spice2x/rawinput/smxstage.cpp
-1
View File
@@ -2,7 +2,6 @@
#include "smx.h"
#include "util/logging.h"
#include <fmt/format.h>
namespace {
static const std::string PANEL_NAMES[] = {
src/spice2x/util/fileutils.cpp
+1
View File
@@ -1,5 +1,6 @@
#include "fileutils.h"
#include <algorithm>
#include <fstream>
#include <sys/stat.h>
src/spice2x/util/logging.h
+4 -6
View File
@@ -42,13 +42,12 @@ struct fmt_log {
template<>
struct fmt::formatter<fmt_log> {
template<typename ParseContext>
constexpr auto parse(ParseContext &ctx) {
constexpr auto parse(format_parse_context &ctx) {
return ctx.begin();
}
template<typename FormatContext>
auto format(const fmt_log &v, FormatContext &ctx) {
auto format(const fmt_log &v, FormatContext &ctx) const {
return format_to(ctx.out(), FMT_COMPILE("{} {}:{}: "), log_get_datetime(v.ts), v.level, v.module);
}
};
@@ -60,13 +59,12 @@ struct fmt_hresult {
template<>
struct fmt::formatter<fmt_hresult> {
template<typename ParseContext>
constexpr auto parse(ParseContext &ctx) {
constexpr auto parse(format_parse_context &ctx) {
return ctx.begin();
}
template<typename FormatContext>
auto format(const fmt_hresult &v, FormatContext &ctx) {
auto format(const fmt_hresult &v, FormatContext &ctx) const {
return format_to(ctx.out(), FMT_COMPILE("0x{:08x}"), static_cast<unsigned>(v.result));
}
};
src/spice2x/util/utils.h
+1
View File
@@ -1,5 +1,6 @@
#pragma once
#include <algorithm>
#include <locale>
#include <string>
#include <vector>