+/*
+ * This file is part of cparser.
+ * Copyright (C) 2007-2008 Matthias Braun <matze@braunis.de>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ * 02111-1307, USA.
+ */
#include <stdio.h>
#include <string.h>
#include "warning.h"
+warning_t warning = {
+ .attribute = true,
+ .char_subscripts = true,
+ .check_format = true,
+ .empty_statement = false,
+ .fatal_errors = false,
+ .float_equal = false,
+ .implicit_function_declaration = true,
+ .implicit_int = true,
+ .main = true,
+ .missing_declarations = false,
+ .missing_prototypes = false,
+ .multichar = true,
+ .redundant_decls = true,
+ .s_are_errors = false,
+ .shadow = false,
+ .sign_compare = false,
+ .strict_prototypes = true,
+ .switch_default = false,
+ .unknown_pragmas = true,
+ .unused_function = false,
+ .unused_label = false,
+ .unused_parameter = false,
+ .unused_value = true,
+ .unused_variable = false
+};
+
void set_warning_opt(const char *const opt)
{
const char* s = opt;
bool state = true;
- /* no- modifier */
+
+ /* "no-" prefix */
if (s[0] == 'n' && s[1] == 'o' && s[2] == '-') {
s += 3;
state = false;
#define OPTX(x) else if (strcmp(s, x) == 0)
#define SET(y) warning.y = state;
#define OPT(x, y) OPTX(x) SET(y)
+ OPTX("all") {
+ /* Note: this switched on a lot of more warnings than gcc's -Wall */
+ SET(attribute)
+ SET(char_subscripts)
+ SET(check_format)
+ SET(empty_statement)
+ SET(implicit_function_declaration)
+ SET(implicit_int)
+ SET(main)
+ SET(redundant_decls)
+ SET(shadow)
+ SET(sign_compare)
+ SET(strict_prototypes)
+ SET(unknown_pragmas)
+ SET(unused_function)
+ SET(unused_label)
+ SET(unused_parameter)
+ SET(unused_value)
+ SET(unused_variable)
+ }
+ OPT("attribute", attribute)
OPT("char-subscripts", char_subscripts)
+ OPT("empty-statement", empty_statement)
OPT("error", s_are_errors)
+ OPTX("extra") {
+ /* TODO */
+ // TODO SET(function_end_without_return)
+ SET(empty_statement)
+ // TODO SET(incomplete_aggregate_init)
+ // TODO SET(pointless_comparison)
+ // TODO SET(sign_compare)
+ SET(unused_parameter)
+ SET(unused_value)
+ }
OPT("fatal-errors", fatal_errors)
+ OPT("float-equal", float_equal)
OPT("format", check_format)
OPTX("implicit") {
SET(implicit_function_declaration)
}
OPT("implicit-function-declaration", implicit_function_declaration)
OPT("implicit-int", implicit_int)
+ OPT("main", main)
OPT("missing-declarations", missing_declarations)
OPT("missing-prototypes", missing_prototypes)
+ OPT("multichar", multichar)
OPT("redundant-decls", redundant_decls)
+ OPT("shadow", shadow)
+ OPT("sign-compare", sign_compare)
OPT("strict-prototypes", strict_prototypes)
OPT("switch-default", switch_default)
OPT("unknown-pragmas", unknown_pragmas)
-#if 0
OPTX("unused") {
SET(unused_function)
SET(unused_label)
SET(unused_parameter)
- SET(unused_variable)
SET(unused_value)
+ SET(unused_variable)
}
-#endif
+ OPT("unused-function", unused_function)
+ OPT("unused-label", unused_label)
+ OPT("unused-parameter", unused_parameter)
OPT("unused-value", unused_value)
+ OPT("unused-variable", unused_variable)
#undef OPT
#undef SET
#undef OPT_X
fprintf(stderr, "warning: ignoring unknown option -W%s\n", opt);
}
}
-
-warning_t warning = {
- .char_subscripts = true,
- .check_format = true,
- .fatal_errors = false,
- .implicit_function_declaration = true,
- .implicit_int = true,
- .missing_declarations = true,
- .missing_prototypes = true,
- .redundant_decls = true,
- .s_are_errors = false,
- .strict_prototypes = true,
- .switch_default = false,
- .unknown_pragmas = true,
- .unused_value = true
-};
projects / cparser / blobdiff