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authorAmlal El Mahrouss <amlal.elmahrouss@icloud.com>2025-08-09 08:56:53 +0100
committerGitHub <noreply@github.com>2025-08-09 08:56:53 +0100
commit408be791647c015c99963cc1b6d710f58d729dec (patch)
tree35efb24716c331ee6bbe38e6fb0c8ab90079a373 /tooling/rang.h
parent9ac7b512ace3f8a3f5613dbf940484a9fa3c82c2 (diff)
refactor! rename `tooling` to `tools`
feat: BenchKit improvements and libMsg authorship refactors.
Diffstat (limited to 'tooling/rang.h')
-rw-r--r--tooling/rang.h467
1 files changed, 0 insertions, 467 deletions
diff --git a/tooling/rang.h b/tooling/rang.h
deleted file mode 100644
index 5d1c68ef..00000000
--- a/tooling/rang.h
+++ /dev/null
@@ -1,467 +0,0 @@
-#ifndef RANG_DOT_HPP
-#define RANG_DOT_HPP
-
-#if defined(__unix__) || defined(__unix) || defined(__linux__)
-#define OS_LINUX
-#elif defined(WIN32) || defined(_WIN32) || defined(_WIN64)
-#define OS_WIN
-#elif defined(__APPLE__) || defined(__MACH__)
-#define OS_MAC
-#else
-#error Unknown Platform
-#endif
-
-#if defined(OS_LINUX) || defined(OS_MAC)
-#include <unistd.h>
-
-#elif defined(OS_WIN)
-
-#if defined(_WIN32_WINNT) && (_WIN32_WINNT < 0x0600)
-#error \
- "Please include rang.hpp before any windows system headers or set _WIN32_WINNT at least to _WIN32_WINNT_VISTA"
-#elif !defined(_WIN32_WINNT)
-#define _WIN32_WINNT _WIN32_WINNT_VISTA
-#endif
-
-#include <io.h>
-#include <windows.h>
-#include <memory>
-
-// Only defined in windows 10 onwards, redefining in lower windows since it
-// doesn't gets used in lower versions
-// https://docs.microsoft.com/en-us/windows/console/getconsolemode
-#ifndef ENABLE_VIRTUAL_TERMINAL_PROCESSING
-#define ENABLE_VIRTUAL_TERMINAL_PROCESSING 0x0004
-#endif
-
-#endif
-
-#include <algorithm>
-#include <atomic>
-#include <cstdlib>
-#include <cstring>
-#include <iostream>
-
-namespace rang {
-
-/* For better compability with most of terminals do not use any style settings
- * except of reset, bold and reversed.
- * Note that on Windows terminals bold style is same as fgB color.
- */
-enum class style {
- reset = 0,
- bold = 1,
- dim = 2,
- italic = 3,
- underline = 4,
- blink = 5,
- rblink = 6,
- reversed = 7,
- conceal = 8,
- crossed = 9
-};
-
-enum class fg {
- black = 30,
- red = 31,
- green = 32,
- yellow = 33,
- blue = 34,
- magenta = 35,
- cyan = 36,
- gray = 37,
- reset = 39
-};
-
-enum class bg {
- black = 40,
- red = 41,
- green = 42,
- yellow = 43,
- blue = 44,
- magenta = 45,
- cyan = 46,
- gray = 47,
- reset = 49
-};
-
-enum class fgB {
- black = 90,
- red = 91,
- green = 92,
- yellow = 93,
- blue = 94,
- magenta = 95,
- cyan = 96,
- gray = 97
-};
-
-enum class bgB {
- black = 100,
- red = 101,
- green = 102,
- yellow = 103,
- blue = 104,
- magenta = 105,
- cyan = 106,
- gray = 107
-};
-
-enum class control { // Behaviour of rang function calls
- Off = 0, // toggle off rang style/color calls
- Auto = 1, // (Default) autodect terminal and colorize if needed
- Force = 2 // force ansi color output to non terminal streams
-};
-// Use rang::setControlMode to set rang control mode
-
-enum class winTerm { // Windows Terminal Mode
- Auto = 0, // (Default) automatically detects wheter Ansi or Native API
- Ansi = 1, // Force use Ansi API
- Native = 2 // Force use Native API
-};
-// Use rang::setWinTermMode to explicitly set terminal API for Windows
-// Calling rang::setWinTermMode have no effect on other OS
-
-namespace rang_implementation {
-
- inline std::atomic<control>& controlMode() noexcept {
- static std::atomic<control> value(control::Auto);
- return value;
- }
-
- inline std::atomic<winTerm>& winTermMode() noexcept {
- static std::atomic<winTerm> termMode(winTerm::Auto);
- return termMode;
- }
-
- inline bool supportsColor() noexcept {
-#if defined(OS_LINUX) || defined(OS_MAC)
-
- static const bool result = [] {
- const char* Terms[] = {"ansi", "color", "console", "cygwin", "gnome", "konsole", "kterm",
- "linux", "msys", "putty", "rxvt", "screen", "vt100", "xterm"};
-
- const char* env_p = std::getenv("TERM");
- if (env_p == nullptr) {
- return false;
- }
- return std::any_of(std::begin(Terms), std::end(Terms),
- [&](const char* term) { return std::strstr(env_p, term) != nullptr; });
- }();
-
-#elif defined(OS_WIN)
- // All windows versions support colors through native console methods
- static constexpr bool result = true;
-#endif
- return result;
- }
-
-#ifdef OS_WIN
-
- inline bool isMsysPty(int fd) noexcept {
- // Dynamic load for binary compability with old Windows
- const auto ptrGetFileInformationByHandleEx =
- reinterpret_cast<decltype(&GetFileInformationByHandleEx)>(
- GetProcAddress(GetModuleHandle(TEXT("kernel32.dll")), "GetFileInformationByHandleEx"));
- if (!ptrGetFileInformationByHandleEx) {
- return false;
- }
-
- HANDLE h = reinterpret_cast<HANDLE>(_get_osfhandle(fd));
- if (h == INVALID_HANDLE_VALUE) {
- return false;
- }
-
- // Check that it's a pipe:
- if (GetFileType(h) != FILE_TYPE_PIPE) {
- return false;
- }
-
- // POD type is binary compatible with FILE_NAME_INFO from WinBase.h
- // It have the same alignment and used to avoid UB in caller code
- struct MY_FILE_NAME_INFO {
- DWORD FileNameLength;
- WCHAR FileName[MAX_PATH];
- };
-
- auto pNameInfo = std::unique_ptr<MY_FILE_NAME_INFO>(new (std::nothrow) MY_FILE_NAME_INFO());
- if (!pNameInfo) {
- return false;
- }
-
- // Check pipe name is template of
- // {"cygwin-","msys-"}XXXXXXXXXXXXXXX-ptyX-XX
- if (!ptrGetFileInformationByHandleEx(h, FileNameInfo, pNameInfo.get(),
- sizeof(MY_FILE_NAME_INFO))) {
- return false;
- }
- std::wstring name(pNameInfo->FileName, pNameInfo->FileNameLength / sizeof(WCHAR));
- if ((name.find(L"msys-") == std::wstring::npos &&
- name.find(L"cygwin-") == std::wstring::npos) ||
- name.find(L"-pty") == std::wstring::npos) {
- return false;
- }
-
- return true;
- }
-
-#endif
-
- inline bool isTerminal(const std::streambuf* osbuf) noexcept {
- using std::cerr;
- using std::clog;
- using std::cout;
-#if defined(OS_LINUX) || defined(OS_MAC)
- if (osbuf == cout.rdbuf()) {
- static const bool cout_term = isatty(fileno(stdout)) != 0;
- return cout_term;
- } else if (osbuf == cerr.rdbuf() || osbuf == clog.rdbuf()) {
- static const bool cerr_term = isatty(fileno(stderr)) != 0;
- return cerr_term;
- }
-#elif defined(OS_WIN)
- if (osbuf == cout.rdbuf()) {
- static const bool cout_term = (_isatty(_fileno(stdout)) || isMsysPty(_fileno(stdout)));
- return cout_term;
- } else if (osbuf == cerr.rdbuf() || osbuf == clog.rdbuf()) {
- static const bool cerr_term = (_isatty(_fileno(stderr)) || isMsysPty(_fileno(stderr)));
- return cerr_term;
- }
-#endif
- return false;
- }
-
- template <typename T>
- using enableStd = typename std::enable_if<
- std::is_same<T, rang::style>::value || std::is_same<T, rang::fg>::value ||
- std::is_same<T, rang::bg>::value || std::is_same<T, rang::fgB>::value ||
- std::is_same<T, rang::bgB>::value,
- std::ostream&>::type;
-
-#ifdef OS_WIN
-
- struct SGR { // Select Graphic Rendition parameters for Windows console
- BYTE fgColor; // foreground color (0-15) lower 3 rgb bits + intense bit
- BYTE bgColor; // background color (0-15) lower 3 rgb bits + intense bit
- BYTE bold; // emulated as FOREGROUND_INTENSITY bit
- BYTE underline; // emulated as BACKGROUND_INTENSITY bit
- BOOLEAN inverse; // swap foreground/bold & background/underline
- BOOLEAN conceal; // set foreground/bold to background/underline
- };
-
- enum class AttrColor : BYTE { // Color attributes for console screen buffer
- black = 0,
- red = 4,
- green = 2,
- yellow = 6,
- blue = 1,
- magenta = 5,
- cyan = 3,
- gray = 7
- };
-
- inline HANDLE getConsoleHandle(const std::streambuf* osbuf) noexcept {
- if (osbuf == std::cout.rdbuf()) {
- static const HANDLE hStdout = GetStdHandle(STD_OUTPUT_HANDLE);
- return hStdout;
- } else if (osbuf == std::cerr.rdbuf() || osbuf == std::clog.rdbuf()) {
- static const HANDLE hStderr = GetStdHandle(STD_ERROR_HANDLE);
- return hStderr;
- }
- return INVALID_HANDLE_VALUE;
- }
-
- inline bool setWinTermAnsiColors(const std::streambuf* osbuf) noexcept {
- HANDLE h = getConsoleHandle(osbuf);
- if (h == INVALID_HANDLE_VALUE) {
- return false;
- }
- DWORD dwMode = 0;
- if (!GetConsoleMode(h, &dwMode)) {
- return false;
- }
- dwMode |= ENABLE_VIRTUAL_TERMINAL_PROCESSING;
- if (!SetConsoleMode(h, dwMode)) {
- return false;
- }
- return true;
- }
-
- inline bool supportsAnsi(const std::streambuf* osbuf) noexcept {
- using std::cerr;
- using std::clog;
- using std::cout;
- if (osbuf == cout.rdbuf()) {
- static const bool cout_ansi = (isMsysPty(_fileno(stdout)) || setWinTermAnsiColors(osbuf));
- return cout_ansi;
- } else if (osbuf == cerr.rdbuf() || osbuf == clog.rdbuf()) {
- static const bool cerr_ansi = (isMsysPty(_fileno(stderr)) || setWinTermAnsiColors(osbuf));
- return cerr_ansi;
- }
- return false;
- }
-
- inline const SGR& defaultState() noexcept {
- static const SGR defaultSgr = []() -> SGR {
- CONSOLE_SCREEN_BUFFER_INFO info;
- WORD attrib = FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE;
- if (GetConsoleScreenBufferInfo(GetStdHandle(STD_OUTPUT_HANDLE), &info) ||
- GetConsoleScreenBufferInfo(GetStdHandle(STD_ERROR_HANDLE), &info)) {
- attrib = info.wAttributes;
- }
- SGR sgr = {0, 0, 0, 0, FALSE, FALSE};
- sgr.fgColor = attrib & 0x0F;
- sgr.bgColor = (attrib & 0xF0) >> 4;
- return sgr;
- }();
- return defaultSgr;
- }
-
- inline BYTE ansi2attr(BYTE rgb) noexcept {
- static const AttrColor rev[8] = {AttrColor::black, AttrColor::red, AttrColor::green,
- AttrColor::yellow, AttrColor::blue, AttrColor::magenta,
- AttrColor::cyan, AttrColor::gray};
- return static_cast<BYTE>(rev[rgb]);
- }
-
- inline void setWinSGR(rang::bg col, SGR& state) noexcept {
- if (col != rang::bg::reset) {
- state.bgColor = ansi2attr(static_cast<BYTE>(col) - 40);
- } else {
- state.bgColor = defaultState().bgColor;
- }
- }
-
- inline void setWinSGR(rang::fg col, SGR& state) noexcept {
- if (col != rang::fg::reset) {
- state.fgColor = ansi2attr(static_cast<BYTE>(col) - 30);
- } else {
- state.fgColor = defaultState().fgColor;
- }
- }
-
- inline void setWinSGR(rang::bgB col, SGR& state) noexcept {
- state.bgColor = (BACKGROUND_INTENSITY >> 4) | ansi2attr(static_cast<BYTE>(col) - 100);
- }
-
- inline void setWinSGR(rang::fgB col, SGR& state) noexcept {
- state.fgColor = FOREGROUND_INTENSITY | ansi2attr(static_cast<BYTE>(col) - 90);
- }
-
- inline void setWinSGR(rang::style style, SGR& state) noexcept {
- switch (style) {
- case rang::style::reset:
- state = defaultState();
- break;
- case rang::style::bold:
- state.bold = FOREGROUND_INTENSITY;
- break;
- case rang::style::underline:
- case rang::style::blink:
- state.underline = BACKGROUND_INTENSITY;
- break;
- case rang::style::reversed:
- state.inverse = TRUE;
- break;
- case rang::style::conceal:
- state.conceal = TRUE;
- break;
- default:
- break;
- }
- }
-
- inline SGR& current_state() noexcept {
- static SGR state = defaultState();
- return state;
- }
-
- inline WORD SGR2Attr(const SGR& state) noexcept {
- WORD attrib = 0;
- if (state.conceal) {
- if (state.inverse) {
- attrib = (state.fgColor << 4) | state.fgColor;
- if (state.bold) attrib |= FOREGROUND_INTENSITY | BACKGROUND_INTENSITY;
- } else {
- attrib = (state.bgColor << 4) | state.bgColor;
- if (state.underline) attrib |= FOREGROUND_INTENSITY | BACKGROUND_INTENSITY;
- }
- } else if (state.inverse) {
- attrib = (state.fgColor << 4) | state.bgColor;
- if (state.bold) attrib |= BACKGROUND_INTENSITY;
- if (state.underline) attrib |= FOREGROUND_INTENSITY;
- } else {
- attrib = state.fgColor | (state.bgColor << 4) | state.bold | state.underline;
- }
- return attrib;
- }
-
- template <typename T>
- inline void setWinColorAnsi(std::ostream& os, T const value) {
- os << "\033[" << static_cast<int>(value) << "m";
- }
-
- template <typename T>
- inline void setWinColorNative(std::ostream& os, T const value) {
- const HANDLE h = getConsoleHandle(os.rdbuf());
- if (h != INVALID_HANDLE_VALUE) {
- setWinSGR(value, current_state());
- // Out all buffered text to console with previous settings:
- os.flush();
- SetConsoleTextAttribute(h, SGR2Attr(current_state()));
- }
- }
-
- template <typename T>
- inline enableStd<T> setColor(std::ostream& os, T const value) {
- if (winTermMode() == winTerm::Auto) {
- if (supportsAnsi(os.rdbuf())) {
- setWinColorAnsi(os, value);
- } else {
- setWinColorNative(os, value);
- }
- } else if (winTermMode() == winTerm::Ansi) {
- setWinColorAnsi(os, value);
- } else {
- setWinColorNative(os, value);
- }
- return os;
- }
-#else
- template <typename T>
- inline enableStd<T> setColor(std::ostream& os, T const value) {
- return os << "\033[" << static_cast<int>(value) << "m";
- }
-#endif
-} // namespace rang_implementation
-
-template <typename T>
-inline rang_implementation::enableStd<T> operator<<(std::ostream& os, const T value) {
- const control option = rang_implementation::controlMode();
- switch (option) {
- case control::Auto:
- return rang_implementation::supportsColor() && rang_implementation::isTerminal(os.rdbuf())
- ? rang_implementation::setColor(os, value)
- : os;
- case control::Force:
- return rang_implementation::setColor(os, value);
- default:
- return os;
- }
-}
-
-inline void setWinTermMode(const rang::winTerm value) noexcept {
- rang_implementation::winTermMode() = value;
-}
-
-inline void setControlMode(const control value) noexcept {
- rang_implementation::controlMode() = value;
-}
-
-} // namespace rang
-
-#undef OS_LINUX
-#undef OS_WIN
-#undef OS_MAC
-
-#endif /* ifndef RANG_DOT_HPP */ \ No newline at end of file