From 92d649ad61a2c6f7326c1031e966816fb03be622 Mon Sep 17 00:00:00 2001 From: Nico Rieck Date: Wed, 11 Sep 2013 00:36:48 +0000 Subject: Support ANSI escape code on Windows In some cases (e.g. when a build system pipes stderr) the Windows console API cannot be used to color output. For these, provide a way to switch to ANSI escape codes. This is required for Clang's -fansi-escape-codes option. llvm-svn: 190460 --- llvm/lib/Support/Unix/Process.inc | 22 ++++------------------ 1 file changed, 4 insertions(+), 18 deletions(-) (limited to 'llvm/lib/Support/Unix') diff --git a/llvm/lib/Support/Unix/Process.inc b/llvm/lib/Support/Unix/Process.inc index 7d8f6250136..f18fa221036 100644 --- a/llvm/lib/Support/Unix/Process.inc +++ b/llvm/lib/Support/Unix/Process.inc @@ -310,29 +310,15 @@ bool Process::StandardErrHasColors() { return FileDescriptorHasColors(STDERR_FILENO); } +void Process::UseANSIEscapeCodes(bool /*enable*/) { + // No effect. +} + bool Process::ColorNeedsFlush() { // No, we use ANSI escape sequences. return false; } -#define COLOR(FGBG, CODE, BOLD) "\033[0;" BOLD FGBG CODE "m" - -#define ALLCOLORS(FGBG,BOLD) {\ - COLOR(FGBG, "0", BOLD),\ - COLOR(FGBG, "1", BOLD),\ - COLOR(FGBG, "2", BOLD),\ - COLOR(FGBG, "3", BOLD),\ - COLOR(FGBG, "4", BOLD),\ - COLOR(FGBG, "5", BOLD),\ - COLOR(FGBG, "6", BOLD),\ - COLOR(FGBG, "7", BOLD)\ - } - -static const char colorcodes[2][2][8][10] = { - { ALLCOLORS("3",""), ALLCOLORS("3","1;") }, - { ALLCOLORS("4",""), ALLCOLORS("4","1;") } -}; - const char *Process::OutputColor(char code, bool bold, bool bg) { return colorcodes[bg?1:0][bold?1:0][code&7]; } -- cgit v1.2.3