6024e5c395
clang 20.0.0 (based on r547379) from build 12806354. Bug: http://b/379133546 Test: N/A Change-Id: I2eb8938af55d809de674be63cb30cf27e801862b Upstream-Commit: ad834e67b1105d15ef907f6255d4c96e8e733f57
178 lines
7.3 KiB
C++
178 lines
7.3 KiB
C++
//===---------------------AnsiTerminal.h ------------------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLDB_UTILITY_ANSITERMINAL_H
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#define LLDB_UTILITY_ANSITERMINAL_H
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#define ANSI_FG_COLOR_BLACK 30
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#define ANSI_FG_COLOR_RED 31
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#define ANSI_FG_COLOR_GREEN 32
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#define ANSI_FG_COLOR_YELLOW 33
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#define ANSI_FG_COLOR_BLUE 34
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#define ANSI_FG_COLOR_PURPLE 35
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#define ANSI_FG_COLOR_CYAN 36
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#define ANSI_FG_COLOR_WHITE 37
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#define ANSI_FG_COLOR_BRIGHT_BLACK 90
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#define ANSI_FG_COLOR_BRIGHT_RED 91
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#define ANSI_FG_COLOR_BRIGHT_GREEN 92
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#define ANSI_FG_COLOR_BRIGHT_YELLOW 93
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#define ANSI_FG_COLOR_BRIGHT_BLUE 94
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#define ANSI_FG_COLOR_BRIGHT_PURPLE 95
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#define ANSI_FG_COLOR_BRIGHT_CYAN 96
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#define ANSI_FG_COLOR_BRIGHT_WHITE 97
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#define ANSI_BG_COLOR_BLACK 40
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#define ANSI_BG_COLOR_RED 41
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#define ANSI_BG_COLOR_GREEN 42
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#define ANSI_BG_COLOR_YELLOW 43
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#define ANSI_BG_COLOR_BLUE 44
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#define ANSI_BG_COLOR_PURPLE 45
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#define ANSI_BG_COLOR_CYAN 46
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#define ANSI_BG_COLOR_WHITE 47
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#define ANSI_BG_COLOR_BRIGHT_BLACK 100
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#define ANSI_BG_COLOR_BRIGHT_RED 101
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#define ANSI_BG_COLOR_BRIGHT_GREEN 102
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#define ANSI_BG_COLOR_BRIGHT_YELLOW 103
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#define ANSI_BG_COLOR_BRIGHT_BLUE 104
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#define ANSI_BG_COLOR_BRIGHT_PURPLE 105
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#define ANSI_BG_COLOR_BRIGHT_CYAN 106
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#define ANSI_BG_COLOR_BRIGHT_WHITE 107
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#define ANSI_SPECIAL_FRAMED 51
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#define ANSI_SPECIAL_ENCIRCLED 52
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#define ANSI_CTRL_NORMAL 0
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#define ANSI_CTRL_BOLD 1
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#define ANSI_CTRL_FAINT 2
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#define ANSI_CTRL_ITALIC 3
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#define ANSI_CTRL_UNDERLINE 4
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#define ANSI_CTRL_SLOW_BLINK 5
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#define ANSI_CTRL_FAST_BLINK 6
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#define ANSI_CTRL_IMAGE_NEGATIVE 7
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#define ANSI_CTRL_CONCEAL 8
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#define ANSI_CTRL_CROSSED_OUT 9
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#define ANSI_ESC_START "\033["
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#define ANSI_ESC_END "m"
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#define ANSI_STR(s) #s
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#define ANSI_DEF_STR(s) ANSI_STR(s)
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#define ANSI_ESCAPE1(s) ANSI_ESC_START ANSI_DEF_STR(s) ANSI_ESC_END
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#define ANSI_1_CTRL(ctrl1) "\033["##ctrl1 ANSI_ESC_END
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#define ANSI_2_CTRL(ctrl1, ctrl2) "\033["##ctrl1 ";"##ctrl2 ANSI_ESC_END
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#include "llvm/ADT/ArrayRef.h"
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#include "llvm/ADT/STLExtras.h"
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#include "llvm/ADT/StringRef.h"
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#include <string>
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namespace lldb_private {
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namespace ansi {
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inline std::string FormatAnsiTerminalCodes(llvm::StringRef format,
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bool do_color = true) {
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// Convert "${ansi.XXX}" tokens to ansi values or clear them if do_color is
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// false.
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// clang-format off
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static const struct {
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const char *name;
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const char *value;
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} g_color_tokens[] = {
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#define _TO_STR2(_val) #_val
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#define _TO_STR(_val) _TO_STR2(_val)
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{"fg.black}", ANSI_ESC_START _TO_STR(ANSI_FG_COLOR_BLACK) ANSI_ESC_END},
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{"fg.red}", ANSI_ESC_START _TO_STR(ANSI_FG_COLOR_RED) ANSI_ESC_END},
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{"fg.green}", ANSI_ESC_START _TO_STR(ANSI_FG_COLOR_GREEN) ANSI_ESC_END},
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{"fg.yellow}", ANSI_ESC_START _TO_STR(ANSI_FG_COLOR_YELLOW) ANSI_ESC_END},
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{"fg.blue}", ANSI_ESC_START _TO_STR(ANSI_FG_COLOR_BLUE) ANSI_ESC_END},
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{"fg.purple}", ANSI_ESC_START _TO_STR(ANSI_FG_COLOR_PURPLE) ANSI_ESC_END},
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{"fg.cyan}", ANSI_ESC_START _TO_STR(ANSI_FG_COLOR_CYAN) ANSI_ESC_END},
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{"fg.white}", ANSI_ESC_START _TO_STR(ANSI_FG_COLOR_WHITE) ANSI_ESC_END},
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{"fg.bright.black}", ANSI_ESC_START _TO_STR(ANSI_FG_COLOR_BRIGHT_BLACK) ANSI_ESC_END},
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{"fg.bright.red}", ANSI_ESC_START _TO_STR(ANSI_FG_COLOR_BRIGHT_RED) ANSI_ESC_END},
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{"fg.bright.green}", ANSI_ESC_START _TO_STR(ANSI_FG_COLOR_BRIGHT_GREEN) ANSI_ESC_END},
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{"fg.bright.yellow}", ANSI_ESC_START _TO_STR(ANSI_FG_COLOR_BRIGHT_YELLOW) ANSI_ESC_END},
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{"fg.bright.blue}", ANSI_ESC_START _TO_STR(ANSI_FG_COLOR_BRIGHT_BLUE) ANSI_ESC_END},
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{"fg.bright.purple}", ANSI_ESC_START _TO_STR(ANSI_FG_COLOR_BRIGHT_PURPLE) ANSI_ESC_END},
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{"fg.bright.cyan}", ANSI_ESC_START _TO_STR(ANSI_FG_COLOR_BRIGHT_CYAN) ANSI_ESC_END},
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{"fg.bright.white}", ANSI_ESC_START _TO_STR(ANSI_FG_COLOR_BRIGHT_WHITE) ANSI_ESC_END},
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{"bg.black}", ANSI_ESC_START _TO_STR(ANSI_BG_COLOR_BLACK) ANSI_ESC_END},
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{"bg.red}", ANSI_ESC_START _TO_STR(ANSI_BG_COLOR_RED) ANSI_ESC_END},
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{"bg.green}", ANSI_ESC_START _TO_STR(ANSI_BG_COLOR_GREEN) ANSI_ESC_END},
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{"bg.yellow}", ANSI_ESC_START _TO_STR(ANSI_BG_COLOR_YELLOW) ANSI_ESC_END},
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{"bg.blue}", ANSI_ESC_START _TO_STR(ANSI_BG_COLOR_BLUE) ANSI_ESC_END},
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{"bg.purple}", ANSI_ESC_START _TO_STR(ANSI_BG_COLOR_PURPLE) ANSI_ESC_END},
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{"bg.cyan}", ANSI_ESC_START _TO_STR(ANSI_BG_COLOR_CYAN) ANSI_ESC_END},
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{"bg.white}", ANSI_ESC_START _TO_STR(ANSI_BG_COLOR_WHITE) ANSI_ESC_END},
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{"bg.bright.black}", ANSI_ESC_START _TO_STR(ANSI_BG_COLOR_BRIGHT_BLACK) ANSI_ESC_END},
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{"bg.bright.red}", ANSI_ESC_START _TO_STR(ANSI_BG_COLOR_BRIGHT_RED) ANSI_ESC_END},
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{"bg.bright.green}", ANSI_ESC_START _TO_STR(ANSI_BG_COLOR_BRIGHT_GREEN) ANSI_ESC_END},
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{"bg.bright.yellow}", ANSI_ESC_START _TO_STR(ANSI_BG_COLOR_BRIGHT_YELLOW) ANSI_ESC_END},
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{"bg.bright.blue}", ANSI_ESC_START _TO_STR(ANSI_BG_COLOR_BRIGHT_BLUE) ANSI_ESC_END},
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{"bg.bright.purple}", ANSI_ESC_START _TO_STR(ANSI_BG_COLOR_BRIGHT_PURPLE) ANSI_ESC_END},
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{"bg.bright.cyan}", ANSI_ESC_START _TO_STR(ANSI_BG_COLOR_BRIGHT_CYAN) ANSI_ESC_END},
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{"bg.bright.white}", ANSI_ESC_START _TO_STR(ANSI_BG_COLOR_BRIGHT_WHITE) ANSI_ESC_END},
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{"normal}", ANSI_ESC_START _TO_STR(ANSI_CTRL_NORMAL) ANSI_ESC_END},
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{"bold}", ANSI_ESC_START _TO_STR(ANSI_CTRL_BOLD) ANSI_ESC_END},
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{"faint}", ANSI_ESC_START _TO_STR(ANSI_CTRL_FAINT) ANSI_ESC_END},
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{"italic}", ANSI_ESC_START _TO_STR(ANSI_CTRL_ITALIC) ANSI_ESC_END},
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{"underline}", ANSI_ESC_START _TO_STR(ANSI_CTRL_UNDERLINE) ANSI_ESC_END},
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{"slow-blink}", ANSI_ESC_START _TO_STR(ANSI_CTRL_SLOW_BLINK) ANSI_ESC_END},
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{"fast-blink}", ANSI_ESC_START _TO_STR(ANSI_CTRL_FAST_BLINK) ANSI_ESC_END},
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{"negative}", ANSI_ESC_START _TO_STR(ANSI_CTRL_IMAGE_NEGATIVE) ANSI_ESC_END},
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{"conceal}", ANSI_ESC_START _TO_STR(ANSI_CTRL_CONCEAL) ANSI_ESC_END},
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{"crossed-out}", ANSI_ESC_START _TO_STR(ANSI_CTRL_CROSSED_OUT) ANSI_ESC_END},
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#undef _TO_STR
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#undef _TO_STR2
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};
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// clang-format on
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auto codes = llvm::ArrayRef(g_color_tokens);
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static const char tok_hdr[] = "${ansi.";
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std::string fmt;
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while (!format.empty()) {
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llvm::StringRef left, right;
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std::tie(left, right) = format.split(tok_hdr);
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fmt += left;
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if (left == format && right.empty()) {
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// The header was not found. Just exit.
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break;
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}
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bool found_code = false;
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for (const auto &code : codes) {
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if (!right.consume_front(code.name))
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continue;
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if (do_color)
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fmt.append(code.value);
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found_code = true;
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break;
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}
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format = right;
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// If we haven't found a valid replacement value, we just copy the string
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// to the result without any modifications.
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if (!found_code)
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fmt.append(tok_hdr);
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}
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return fmt;
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}
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}
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} // namespace lldb_private
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#endif
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