tools/gn/standard_out.h

   1 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef TOOLS_GN_STANDARD_OUT_H_
   6 #define TOOLS_GN_STANDARD_OUT_H_
   7
   8 #include <string>
   9
  10 enum TextDecoration {
  11   DECORATION_NONE = 0,
  12   DECORATION_DIM,
  13   DECORATION_RED,
  14   DECORATION_GREEN,
  15   DECORATION_BLUE,
  16   DECORATION_YELLOW
  17 };
  18
  19 void OutputString(const std::string& output,
  20                   TextDecoration dec = DECORATION_NONE);
  21
  22 // Prints a line for a command, assuming there is a colon. Everything before
  23 // the colon is the command (and is highlighted). After the colon if there is
  24 // a square bracket, the contents of the bracket is dimmed.
  25 //
  26 // The line is indented 2 spaces.
  27 void PrintShortHelp(const std::string& line);
  28
  29 // Rules:
  30 // - Lines beginning with non-whitespace are highlighted up to the first
  31 //   colon (or the whole line if not).
  32 // - Lines whose first non-whitespace character is a # are dimmed.
  33 void PrintLongHelp(const std::string& text);
  34
  35 #endif  // TOOLS_GN_STANDARD_OUT_H_