projects / bison.git / blame
| Commit | Line | Data |
|---|---|---|
| a0f6b076 | 1 | /* Declaration for error-reporting function for Bison. |
| 7d424de1 | 2 | |
| 34136e65 | 3 | Copyright (C) 2000-2002, 2006, 2009-2012 Free Software Foundation, |
| 575619af | 4 | Inc. |
| a0f6b076 | 5 | |
| f16b0819 PE |
6 | This program is free software: you can redistribute it and/or modify |
| 7 | it under the terms of the GNU General Public License as published by | |
| 8 | the Free Software Foundation, either version 3 of the License, or | |
| 9 | (at your option) any later version. | |
| a0f6b076 AD |
10 | |
| 11 | This program is distributed in the hope that it will be useful, | |
| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 14 | GNU General Public License for more details. | |
| 15 | ||
| 16 | You should have received a copy of the GNU General Public License | |
| f16b0819 | 17 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
| a0f6b076 AD |
18 | |
| 19 | #ifndef COMPLAIN_H_ | |
| ee000ba4 | 20 | # define COMPLAIN_H_ 1 |
| a0f6b076 | 21 | |
| ee000ba4 AD |
22 | # include "location.h" |
| 23 | ||
| d0f11c1b VS |
24 | /*-------------. |
| 25 | | --warnings. | | |
| 26 | `-------------*/ | |
| 27 | ||
| 6fb8b256 | 28 | typedef enum |
| d0f11c1b | 29 | { |
| b6403170 VS |
30 | Wnone = 0, /**< Issue no warnings. */ |
| 31 | Wmidrule_values = 1 << 0, /**< Unset or unused midrule values. */ | |
| 32 | Wyacc = 1 << 1, /**< POSIXME. */ | |
| 33 | Wconflicts_sr = 1 << 2, /**< S/R conflicts. */ | |
| 34 | Wconflicts_rr = 1 << 3, /**< R/R conflicts. */ | |
| 518e8830 AD |
35 | Wdeprecated = 1 << 4, /**< Obsolete constructs. */ |
| 36 | Wother = 1 << 5, /**< All other warnings. */ | |
| b6403170 VS |
37 | |
| 38 | Werror = 1 << 10, /**< Warnings are treated as errors. */ | |
| 39 | complaint = 1 << 11, /**< All complaints. */ | |
| 40 | fatal = 1 << 12, /**< All fatal errors. */ | |
| 41 | silent = 1 << 13, /**< Do not display the warning type. */ | |
| 0d43e605 | 42 | Wall = ~Werror /**< All above warnings. */ |
| 6fb8b256 | 43 | } warnings; |
| d0f11c1b VS |
44 | |
| 45 | /** What warnings are issued. */ | |
| 6fb8b256 | 46 | extern warnings warnings_flag; |
| d0f11c1b | 47 | |
| b6403170 VS |
48 | /** Display a "[-Wyacc]" like message on stderr. */ |
| 49 | void warnings_print_categories (warnings warn_flags); | |
| 50 | ||
| 786743d5 | 51 | /** Record that a warning is about to be issued, and treat it as an |
| 327db05b | 52 | error if <tt>warnings_flag & Werror</tt>. This is exported |
| 786743d5 JD |
53 | only for the sake of Yacc-compatible conflict reports in conflicts.c. |
| 54 | All other warnings should be implemented in complain.c and should use | |
| 55 | the normal warning format. */ | |
| 0d43e605 | 56 | void set_warning_issued (void); |
| 786743d5 | 57 | |
| 6fb8b256 VS |
58 | /** Make a complaint, but don't specify any location. */ |
| 59 | void complain (warnings flags, char const *message, ...) | |
| e9955c83 | 60 | __attribute__ ((__format__ (__printf__, 2, 3))); |
| a0f6b076 | 61 | |
| 6fb8b256 VS |
62 | /** Make a complaint with location. */ |
| 63 | void complain_at (location loc, warnings flags, char const *message, ...) | |
| 66381412 AR |
64 | __attribute__ ((__format__ (__printf__, 3, 4))); |
| 65 | ||
| 6fb8b256 VS |
66 | /** Make a complaint with location and some indentation. */ |
| 67 | void complain_at_indent (location loc, warnings flags, unsigned *indent, | |
| 68 | char const *message, ...) | |
| 69 | __attribute__ ((__format__ (__printf__, 4, 5))); | |
| a0f6b076 | 70 | |
| 23eb2a69 | 71 | /** Whether an error was reported. */ |
| ec88357a | 72 | extern bool complaint_issued; |
| a0f6b076 | 73 | |
| a0f6b076 | 74 | #endif /* !COMPLAIN_H_ */ |