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 */
66