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 | ||
| 46bdb8ec TR |
24 | /* Sub-messages indent. */ |
| 25 | #define SUB_INDENT (4) | |
| 26 | ||
| d0f11c1b VS |
27 | /*-------------. |
| 28 | | --warnings. | | |
| 29 | `-------------*/ | |
| 30 | ||
| 6fb8b256 | 31 | typedef enum |
| d0f11c1b | 32 | { |
| b6403170 VS |
33 | Wnone = 0, /**< Issue no warnings. */ |
| 34 | Wmidrule_values = 1 << 0, /**< Unset or unused midrule values. */ | |
| 35 | Wyacc = 1 << 1, /**< POSIXME. */ | |
| 36 | Wconflicts_sr = 1 << 2, /**< S/R conflicts. */ | |
| 37 | Wconflicts_rr = 1 << 3, /**< R/R conflicts. */ | |
| 518e8830 AD |
38 | Wdeprecated = 1 << 4, /**< Obsolete constructs. */ |
| 39 | Wother = 1 << 5, /**< All other warnings. */ | |
| b6403170 | 40 | |
| 9503b0a4 TR |
41 | Werror = 1 << 10, /** This bit is no longer used. */ |
| 42 | ||
| b6403170 VS |
43 | complaint = 1 << 11, /**< All complaints. */ |
| 44 | fatal = 1 << 12, /**< All fatal errors. */ | |
| 45 | silent = 1 << 13, /**< Do not display the warning type. */ | |
| 9503b0a4 TR |
46 | |
| 47 | /**< All above warnings. */ | |
| 48 | Wall = ~complaint & ~fatal & ~silent | |
| 6fb8b256 | 49 | } warnings; |
| d0f11c1b VS |
50 | |
| 51 | /** What warnings are issued. */ | |
| 6fb8b256 | 52 | extern warnings warnings_flag; |
| d0f11c1b | 53 | |
| 9503b0a4 TR |
54 | /** What warnings are made errors. */ |
| 55 | extern warnings errors_flag; | |
| 56 | ||
| b6403170 VS |
57 | /** Display a "[-Wyacc]" like message on stderr. */ |
| 58 | void warnings_print_categories (warnings warn_flags); | |
| 59 | ||
| bb8e56ff | 60 | /** Make a complaint, with maybe a location. */ |
| b999409e | 61 | void complain (location const *loc, warnings flags, char const *message, ...) |
| 66381412 AR |
62 | __attribute__ ((__format__ (__printf__, 3, 4))); |
| 63 | ||
| 782e8187 | 64 | /** Likewise, but with an \a argc/argv interface. */ |
| c6c8de16 TR |
65 | void complain_args (location const *loc, warnings w, unsigned *indent, |
| 66 | int argc, char *arg[]); | |
| 782e8187 | 67 | |
| 6fb8b256 | 68 | /** Make a complaint with location and some indentation. */ |
| b999409e TR |
69 | void complain_indent (location const *loc, warnings flags, unsigned *indent, |
| 70 | char const *message, ...) | |
| 6fb8b256 | 71 | __attribute__ ((__format__ (__printf__, 4, 5))); |
| a0f6b076 | 72 | |
| 23eb2a69 | 73 | /** Whether an error was reported. */ |
| ec88357a | 74 | extern bool complaint_issued; |
| a0f6b076 | 75 | |
| a0f6b076 | 76 | #endif /* !COMPLAIN_H_ */ |