gcc/diagnostic-color.h

   1 /* Copyright (C) 2013-2018 Free Software Foundation, Inc.
   2    Contributed by Manuel Lopez-Ibanez <manu@gcc.gnu.org>
   3
   4 This file is part of GCC.
   5
   6 GCC is free software; you can redistribute it and/or modify it under
   7 the terms of the GNU General Public License as published by the Free
   8 Software Foundation; either version 3, or (at your option) any later
   9 version.
  10
  11 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
  12 WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14 for more details.
  15
  16 You should have received a copy of the GNU General Public License
  17 along with GCC; see the file COPYING3.  If not see
  18 <http://www.gnu.org/licenses/>.  */
  19
  20 /* Based on code from: */
  21 /* grep.c - main driver file for grep.
  22    Copyright (C) 1992-2018 Free Software Foundation, Inc.
  23
  24    This program is free software; you can redistribute it and/or modify
  25    it under the terms of the GNU General Public License as published by
  26    the Free Software Foundation; either version 3, or (at your option)
  27    any later version.
  28
  29    This program is distributed in the hope that it will be useful,
  30    but WITHOUT ANY WARRANTY; without even the implied warranty of
  31    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  32    GNU General Public License for more details.
  33
  34    You should have received a copy of the GNU General Public License
  35    along with this program; if not, write to the Free Software
  36    Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
  37    02110-1301, USA.
  38
  39    Written July 1992 by Mike Haertel.  */
  40
  41 #ifndef GCC_DIAGNOSTIC_COLOR_H
  42 #define GCC_DIAGNOSTIC_COLOR_H
  43
  44 /* Whether to add color to diagnostics:
  45    o DIAGNOSTICS_COLOR_NO: never
  46    o DIAGNOSTICS_COLOR_YES: always
  47    o DIAGNOSTICS_COLOR_AUTO: depending on the output stream.  */
  48 typedef enum
  49 {
  50   DIAGNOSTICS_COLOR_NO       = 0,
  51   DIAGNOSTICS_COLOR_YES      = 1,
  52   DIAGNOSTICS_COLOR_AUTO     = 2
  53 } diagnostic_color_rule_t;
  54
  55 const char *colorize_start (bool, const char *, size_t);
  56 const char *colorize_stop (bool);
  57 bool colorize_init (diagnostic_color_rule_t);
  58
  59 inline const char *
  60 colorize_start (bool show_color, const char *name)
  61 {
  62   return colorize_start (show_color, name, strlen (name));
  63 }
  64
  65 #endif /* ! GCC_DIAGNOSTIC_COLOR_H */