diff options
Diffstat (limited to 'include/lldb/Utility/AnsiTerminal.h')
| -rw-r--r-- | include/lldb/Utility/AnsiTerminal.h | 156 |
1 files changed, 156 insertions, 0 deletions
diff --git a/include/lldb/Utility/AnsiTerminal.h b/include/lldb/Utility/AnsiTerminal.h new file mode 100644 index 0000000..036950c --- /dev/null +++ b/include/lldb/Utility/AnsiTerminal.h @@ -0,0 +1,156 @@ +//===---------------------AnsiTerminal.h ------------------------*- C++ -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + + + +#define ANSI_FG_COLOR_BLACK 30 +#define ANSI_FG_COLOR_RED 31 +#define ANSI_FG_COLOR_GREEN 32 +#define ANSI_FG_COLOR_YELLOW 33 +#define ANSI_FG_COLOR_BLUE 34 +#define ANSI_FG_COLOR_PURPLE 35 +#define ANSI_FG_COLOR_CYAN 36 +#define ANSI_FG_COLOR_WHITE 37 + +#define ANSI_BG_COLOR_BLACK 40 +#define ANSI_BG_COLOR_RED 41 +#define ANSI_BG_COLOR_GREEN 42 +#define ANSI_BG_COLOR_YELLOW 43 +#define ANSI_BG_COLOR_BLUE 44 +#define ANSI_BG_COLOR_PURPLE 45 +#define ANSI_BG_COLOR_CYAN 46 +#define ANSI_BG_COLOR_WHITE 47 + +#define ANSI_SPECIAL_FRAMED 51 +#define ANSI_SPECIAL_ENCIRCLED 52 + +#define ANSI_CTRL_NORMAL 0 +#define ANSI_CTRL_BOLD 1 +#define ANSI_CTRL_FAINT 2 +#define ANSI_CTRL_ITALIC 3 +#define ANSI_CTRL_UNDERLINE 4 +#define ANSI_CTRL_SLOW_BLINK 5 +#define ANSI_CTRL_FAST_BLINK 6 +#define ANSI_CTRL_IMAGE_NEGATIVE 7 +#define ANSI_CTRL_CONCEAL 8 +#define ANSI_CTRL_CROSSED_OUT 9 + +#define ANSI_ESC_START "\033[" +#define ANSI_ESC_END "m" + +#define ANSI_1_CTRL(ctrl1) "\033["##ctrl1 ANSI_ESC_END +#define ANSI_2_CTRL(ctrl1,ctrl2) "\033["##ctrl1";"##ctrl2 ANSI_ESC_END + +namespace lldb_utility { + + namespace ansi { + const char *k_escape_start = "\033["; + const char *k_escape_end = "m"; + + const char *k_fg_black = "30"; + const char *k_fg_red = "31"; + const char *k_fg_green = "32"; + const char *k_fg_yellow = "33"; + const char *k_fg_blue = "34"; + const char *k_fg_purple = "35"; + const char *k_fg_cyan = "36"; + const char *k_fg_white = "37"; + + const char *k_bg_black = "40"; + const char *k_bg_red = "41"; + const char *k_bg_green = "42"; + const char *k_bg_yellow = "43"; + const char *k_bg_blue = "44"; + const char *k_bg_purple = "45"; + const char *k_bg_cyan = "46"; + const char *k_bg_white = "47"; + + const char *k_ctrl_normal = "0"; + const char *k_ctrl_bold = "1"; + const char *k_ctrl_faint = "2"; + const char *k_ctrl_italic = "3"; + const char *k_ctrl_underline = "4"; + const char *k_ctrl_slow_blink = "5"; + const char *k_ctrl_fast_blink = "6"; + const char *k_ctrl_negative = "7"; + const char *k_ctrl_conceal = "8"; + const char *k_ctrl_crossed_out = "9"; + + inline std::string + FormatAnsiTerminalCodes(const char *format, bool do_color = true) + { + // Convert "${ansi.XXX}" tokens to ansi values or clear them if do_color is false. + static const struct + { + const char *name; + const char *value; + } g_color_tokens[] = + { + #define _TO_STR2(_val) #_val + #define _TO_STR(_val) _TO_STR2(_val) + { "fg.black}", ANSI_ESC_START _TO_STR(ANSI_FG_COLOR_BLACK) ANSI_ESC_END }, + { "fg.red}", ANSI_ESC_START _TO_STR(ANSI_FG_COLOR_RED) ANSI_ESC_END }, + { "fg.green}", ANSI_ESC_START _TO_STR(ANSI_FG_COLOR_GREEN) ANSI_ESC_END }, + { "fg.yellow}", ANSI_ESC_START _TO_STR(ANSI_FG_COLOR_YELLOW) ANSI_ESC_END }, + { "fg.blue}", ANSI_ESC_START _TO_STR(ANSI_FG_COLOR_BLUE) ANSI_ESC_END }, + { "fg.purple}", ANSI_ESC_START _TO_STR(ANSI_FG_COLOR_PURPLE) ANSI_ESC_END }, + { "fg.cyan}", ANSI_ESC_START _TO_STR(ANSI_FG_COLOR_CYAN) ANSI_ESC_END }, + { "fg.white}", ANSI_ESC_START _TO_STR(ANSI_FG_COLOR_WHITE) ANSI_ESC_END }, + { "bg.black}", ANSI_ESC_START _TO_STR(ANSI_BG_COLOR_BLACK) ANSI_ESC_END }, + { "bg.red}", ANSI_ESC_START _TO_STR(ANSI_BG_COLOR_RED) ANSI_ESC_END }, + { "bg.green}", ANSI_ESC_START _TO_STR(ANSI_BG_COLOR_GREEN) ANSI_ESC_END }, + { "bg.yellow}", ANSI_ESC_START _TO_STR(ANSI_BG_COLOR_YELLOW) ANSI_ESC_END }, + { "bg.blue}", ANSI_ESC_START _TO_STR(ANSI_BG_COLOR_BLUE) ANSI_ESC_END }, + { "bg.purple}", ANSI_ESC_START _TO_STR(ANSI_BG_COLOR_PURPLE) ANSI_ESC_END }, + { "bg.cyan}", ANSI_ESC_START _TO_STR(ANSI_BG_COLOR_CYAN) ANSI_ESC_END }, + { "bg.white}", ANSI_ESC_START _TO_STR(ANSI_BG_COLOR_WHITE) ANSI_ESC_END }, + { "normal}", ANSI_ESC_START _TO_STR(ANSI_CTRL_NORMAL) ANSI_ESC_END }, + { "bold}", ANSI_ESC_START _TO_STR(ANSI_CTRL_BOLD) ANSI_ESC_END }, + { "faint}", ANSI_ESC_START _TO_STR(ANSI_CTRL_FAINT) ANSI_ESC_END }, + { "italic}", ANSI_ESC_START _TO_STR(ANSI_CTRL_ITALIC) ANSI_ESC_END }, + { "underline}", ANSI_ESC_START _TO_STR(ANSI_CTRL_UNDERLINE) ANSI_ESC_END }, + { "slow-blink}", ANSI_ESC_START _TO_STR(ANSI_CTRL_SLOW_BLINK) ANSI_ESC_END }, + { "fast-blink}", ANSI_ESC_START _TO_STR(ANSI_CTRL_FAST_BLINK) ANSI_ESC_END }, + { "negative}", ANSI_ESC_START _TO_STR(ANSI_CTRL_IMAGE_NEGATIVE) ANSI_ESC_END }, + { "conceal}", ANSI_ESC_START _TO_STR(ANSI_CTRL_CONCEAL) ANSI_ESC_END }, + { "crossed-out}", ANSI_ESC_START _TO_STR(ANSI_CTRL_CROSSED_OUT) ANSI_ESC_END }, + #undef _TO_STR + #undef _TO_STR2 + }; + static const char tok_hdr[] = "${ansi."; + + std::string fmt; + for (const char *p = format; *p; ++p) + { + const char *tok_start = strstr (p, tok_hdr); + if (!tok_start) + { + fmt.append (p, strlen(p)); + break; + } + + fmt.append (p, tok_start - p); + p = tok_start; + + const char *tok_str = tok_start + sizeof(tok_hdr) - 1; + for (size_t i = 0; i < sizeof(g_color_tokens) / sizeof(g_color_tokens[0]); ++i) + { + if (!strncmp (tok_str, g_color_tokens[i].name, strlen(g_color_tokens[i].name))) + { + if (do_color) + fmt.append (g_color_tokens[i].value); + p = tok_str + strlen (g_color_tokens[i].name) - 1; + break; + } + } + } + return fmt; + } + } +} |
