2 * This file is part of cparser.
3 * Copyright (C) 2007-2008 Matthias Braun <matze@braunis.de>
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License
7 * as published by the Free Software Foundation; either version 2
8 * of the License, or (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
26 .char_subscripts = true,
29 .empty_statement = false,
30 .fatal_errors = false,
32 .implicit_function_declaration = true,
35 .missing_declarations = false,
36 .missing_prototypes = false,
38 .redundant_decls = true,
39 .s_are_errors = false,
41 .sign_compare = false,
42 .strict_prototypes = true,
43 .switch_default = false,
44 .unknown_pragmas = true,
45 .unused_function = false,
46 .unused_label = false,
47 .unused_parameter = false,
49 .unused_variable = false
52 void set_warning_opt(const char *const opt)
59 if (s[0] == 'n' && s[1] == 'o' && s[2] == '-') {
65 #define OPTX(x) else if (strcmp(s, x) == 0)
66 #define SET(y) warning.y = state;
67 #define OPT(x, y) OPTX(x) SET(y)
69 /* Note: this switched on a lot of more warnings than gcc's -Wall */
75 SET(implicit_function_declaration)
81 SET(strict_prototypes)
89 OPT("attribute", attribute)
90 OPT("char-subscripts", char_subscripts)
91 OPT("empty-statement", empty_statement)
92 OPT("error", s_are_errors)
95 // TODO SET(function_end_without_return)
97 // TODO SET(incomplete_aggregate_init)
98 // TODO SET(pointless_comparison)
99 // TODO SET(sign_compare)
100 SET(unused_parameter)
103 OPT("fatal-errors", fatal_errors)
104 OPT("float-equal", float_equal)
109 OPT("nonnull", nonnull)
111 SET(implicit_function_declaration)
114 OPT("implicit-function-declaration", implicit_function_declaration)
115 OPT("implicit-int", implicit_int)
117 OPT("missing-declarations", missing_declarations)
118 OPT("missing-prototypes", missing_prototypes)
119 OPT("multichar", multichar)
120 OPT("redundant-decls", redundant_decls)
121 OPT("shadow", shadow)
122 OPT("sign-compare", sign_compare)
123 OPT("strict-prototypes", strict_prototypes)
124 OPT("switch-default", switch_default)
125 OPT("unknown-pragmas", unknown_pragmas)
129 SET(unused_parameter)
133 OPT("unused-function", unused_function)
134 OPT("unused-label", unused_label)
135 OPT("unused-parameter", unused_parameter)
136 OPT("unused-value", unused_value)
137 OPT("unused-variable", unused_variable)
142 fprintf(stderr, "warning: ignoring unknown option -W%s\n", opt);