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remove global variables

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This commit is contained in:
Ryuuke 2015-02-08 23:10:13 +00:00
parent 4806f75469
commit bc78ca42a9
1 changed files with 11 additions and 16 deletions
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27
format.cc
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@ -131,8 +131,6 @@ struct IntChecker<true> {
FOREGROUND_INTENSITY | FOREGROUND_GREEN | FOREGROUND_BLUE,
FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_BLUE | FOREGROUND_INTENSITY
};
WORD RESET_COLOR = 0;
bool reset_color_flag = false;
#else
const char RESET_COLOR[] = "\x1b[0m";
#endif
@ -1115,19 +1113,16 @@ FMT_FUNC void fmt::print(std::ostream &os, StringRef format_str, ArgList args) {
FMT_FUNC void fmt::print_colored(Color c, StringRef format, ArgList args) {
#ifdef _WIN32
HANDLE handle = GetStdHandle(STD_OUTPUT_HANDLE);
if (handle == INVALID_HANDLE_VALUE)
FMT_THROW(GetLastError(), "cannot get output handle");
if (!reset_color_flag) {
CONSOLE_SCREEN_BUFFER_INFO infoCon;
if (!GetConsoleScreenBufferInfo(handle, &infoCon))
FMT_THROW(GetLastError(), "cannot get console informations");
RESET_COLOR = infoCon.wAttributes;
reset_color_flag = true;
}
WORD color = static_cast<int>(c) >= ARRAYSIZE(win32_colors) ? RESET_COLOR : win32_colors[c];
if (!SetConsoleTextAttribute(handle, color))
FMT_THROW(GetLastError(), "cannot set console color");
HANDLE handle = GetStdHandle(STD_OUTPUT_HANDLE);
if(handle == INVALID_HANDLE_VALUE)
FMT_THROW(GetLastError(), "cannot get output handle");
CONSOLE_SCREEN_BUFFER_INFO infoCon;
if(!GetConsoleScreenBufferInfo(handle, &infoCon))
FMT_THROW(GetLastError(), "cannot get console informations");
WORD reset_color = infoCon.wAttributes;
WORD color = static_cast<int>(c) >= ARRAYSIZE(win32_colors) ? reset_color : win32_colors[c];
if(!SetConsoleTextAttribute(handle, color))
FMT_THROW(GetLastError(), "cannot set console color");
#else
char escape[] = "\x1b[30m";
escape[3] = '0' + static_cast<char>(c);
@ -1135,7 +1130,7 @@ FMT_FUNC void fmt::print_colored(Color c, StringRef format, ArgList args) {
#endif
print(format, args);
#ifdef _WIN32
if(!SetConsoleTextAttribute(handle, RESET_COLOR))
if(!SetConsoleTextAttribute(handle, reset_color))
FMT_THROW(GetLastError(), "cannot set console color");
#else
std::fputs(RESET_COLOR, stdout);