+/*
+ * 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 = {
+ .other = true,
+
+ .address = true,
+ .aggregate_return = false,
+ .attribute = true,
+ .cast_qual = false,
+ .char_subscripts = true,
+ .comment = false,
+ .conversion = false,
+ .declaration_after_statement = false,
+ .deprecated_declarations = true,
+ .div_by_zero = true,
+ .empty_statement = false,
+ .error_implicit_function_declaration = false,
+ .fatal_errors = false,
+ .float_equal = false,
+ .format = true,
+ .implicit_function_declaration = true,
+ .implicit_int = true,
+ .init_self = true,
+ .long_long = false,
+ .main = true,
+ .missing_declarations = false,
+ .missing_noreturn = false,
+ .missing_prototypes = false,
+ .multichar = true,
+ .nested_externs = false,
+ .nonnull = true,
+ .old_style_definition = false,
+ .packed = false,
+ .padded = false,
+ .pointer_arith = true,
+ .redundant_decls = true,
+ .return_type = true,
+ .s_are_errors = false,
+ .shadow = false,
+ .sign_compare = false,
+ .strict_prototypes = true,
+ .switch_default = false,
+ .switch_enum = false,
+ .traditional = false,
+ .unknown_pragmas = true,
+ .unreachable_code = false,
+ .unused_function = false,
+ .unused_label = false,
+ .unused_parameter = false,
+ .unused_value = true,
+ .unused_variable = false,
+ .write_strings = 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;
if (0) {}
#define OPTX(x) else if (strcmp(s, x) == 0)
-#define SET(y) warning.y = state;
+#define SET(y) (void)(warning.y = state)
#define OPT(x, y) OPTX(x) SET(y)
- OPT("char-subscripts", char_subscripts)
- OPT("error", s_are_errors)
- OPT("fatal-errors", fatal_errors)
- OPT("format", check_format)
+ OPTX("all") {
+ /* Note: this switched on a lot more warnings than gcc's -Wall */
+ SET(other);
+
+ SET(address);
+ SET(attribute);
+ SET(char_subscripts);
+ SET(comment);
+ SET(empty_statement);
+ SET(format);
+ SET(implicit_function_declaration);
+ SET(implicit_int);
+ SET(init_self);
+ SET(main);
+ SET(nonnull);
+ SET(pointer_arith);
+ SET(redundant_decls);
+ SET(return_type);
+ SET(shadow);
+ SET(sign_compare);
+ SET(strict_prototypes);
+ SET(switch_enum);
+ SET(unknown_pragmas);
+ SET(unreachable_code);
+ SET(unused_function);
+ SET(unused_label);
+ SET(unused_parameter);
+ SET(unused_value);
+ SET(unused_variable);
+ }
+ OPT("address", address);
+ OPT("aggregate-return", aggregate_return);
+ OPT("attribute", attribute);
+ OPT("cast-qual", cast_qual);
+ OPT("char-subscripts", char_subscripts);
+ OPT("comment", comment);
+ OPT("conversion", conversion);
+ OPT("declaration-after-statement", declaration_after_statement);
+ OPT("deprecated-declarations", deprecated_declarations);
+ OPT("div-by-zero", div_by_zero);
+ OPT("empty-statement", empty_statement);
+ OPT("error", s_are_errors);
+ OPT("error-implicit-function-declaration", error_implicit_function_declaration);
+ OPTX("extra") {
+ /* TODO */
+ // TODO SET(function_end_without_return);
+ SET(empty_statement);
+ // TODO SET(incomplete_aggregate_init);
+ // TODO SET(missing_field_initializers);
+ // TODO SET(pointless_comparison);
+ SET(unused_parameter);
+ SET(unused_value);
+ }
+ OPT("fatal-errors", fatal_errors);
+ OPT("float-equal", float_equal);
+ OPTX("format") {
+ SET(format);
+ SET(nonnull);
+ }
OPTX("implicit") {
- SET(implicit_function_declaration)
- SET(implicit_int)
+ SET(implicit_function_declaration);
+ SET(implicit_int);
}
- OPT("implicit-function-declaration", implicit_function_declaration)
- OPT("implicit-int", implicit_int)
- OPT("missing-declarations", missing_declarations)
- OPT("missing-prototypes", missing_prototypes)
- OPT("redundant-decls", redundant_decls)
- OPT("strict-prototypes", strict_prototypes)
- OPT("switch-default", switch_default)
- OPT("unknown-pragmas", unknown_pragmas)
-#if 0
+ OPT("implicit-function-declaration", implicit_function_declaration);
+ OPT("implicit-int", implicit_int);
+ OPT("init-self", init_self);
+ OPT("long-long", long_long);
+ OPT("main", main);
+ OPT("missing-declarations", missing_declarations);
+ OPT("missing-noreturn", missing_noreturn);
+ OPT("missing-prototypes", missing_prototypes);
+ OPT("multichar", multichar);
+ OPT("nested-externs", nested_externs);
+ OPT("nonnull", nonnull);
+ OPT("old-style-definition", old_style_definition);
+ OPT("packed", packed);
+ OPT("padded", padded);
+ OPT("pointer-arith", pointer_arith);
+ OPT("redundant-decls", redundant_decls);
+ OPT("return-type", return_type);
+ OPT("shadow", shadow);
+ OPT("sign-compare", sign_compare);
+ OPT("strict-prototypes", strict_prototypes);
+ OPT("switch-default", switch_default);
+ OPT("switch-enum", switch_enum);
+ OPT("traditional", traditional);
+ OPT("unknown-pragmas", unknown_pragmas);
+ OPT("unreachable-code", unreachable_code);
OPTX("unused") {
- SET(unused_function)
- SET(unused_label)
- SET(unused_parameter)
- SET(unused_variable)
- SET(unused_value)
+ SET(unused_function);
+ SET(unused_label);
+ SET(unused_parameter);
+ SET(unused_value);
+ SET(unused_variable);
}
-#endif
- OPT("unused-value", unused_value)
+ 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);
+ OPT("write-strings", write_strings);
#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