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
23 #include "diagnostic.h"
24 #include "adt/error.h"
31 /** Number of occurred diagnostics. */
32 unsigned diagnostic_count = 0;
33 /** Number of occurred errors. */
34 unsigned error_count = 0;
35 /** Number of occurred warnings. */
36 unsigned warning_count = 0;
37 /** true if warnings should be inhibited */
38 bool inhibit_all_warnings = false;
41 * Issue a diagnostic message.
43 static void diagnosticvf(const char *const fmt, va_list ap)
45 for (const char* f = fmt; *f != '\0'; ++f) {
49 bool extended = false;
61 const wint_t val = va_arg(ap, wint_t);
67 const unsigned char val = (unsigned char) va_arg(ap, int);
73 const int val = va_arg(ap, int);
74 fprintf(stderr, "%d", val);
79 const char* const str = va_arg(ap, const char*);
85 const symbol_t *const symbol = va_arg(ap, const symbol_t*);
86 fputs(symbol->string, stderr);
91 const expression_t* const expr = va_arg(ap, const expression_t*);
92 print_expression(expr);
97 const unsigned qualifiers = va_arg(ap, unsigned);
98 print_type_qualifiers(qualifiers);
103 const type_t* const type = va_arg(ap, const type_t*);
104 const symbol_t* sym = NULL;
106 sym = va_arg(ap, const symbol_t*);
108 print_type_ext(type, sym, NULL);
113 const token_t* const token = va_arg(ap, const token_t*);
114 print_token(stderr, token);
121 va_list* toks = va_arg(ap, va_list*);
122 const char* const delimiter = va_arg(ap, const char*);
124 const token_type_t tok = va_arg(*toks, token_type_t);
130 fputs(delimiter, stderr);
132 print_token_type(stderr, tok);
135 const token_type_t token = va_arg(ap, token_type_t);
136 print_token_type(stderr, token);
142 panic("unknown format specifier");
150 void diagnosticf(const char *const fmt, ...)
155 diagnosticvf(fmt, ap);
159 static void errorvf(const source_position_t pos,
160 const char *const fmt, va_list ap)
162 fprintf(stderr, "%s:%u: error: ", pos.input_name, pos.linenr);
164 diagnosticvf(fmt, ap);
167 if (warning.fatal_errors)
171 void errorf(const source_position_t pos, const char *const fmt, ...)
175 errorvf(pos, fmt, ap);
179 static void warningvf(const source_position_t pos,
180 const char *const fmt, va_list ap)
182 fprintf(stderr, "%s:%u: warning: ", pos.input_name, pos.linenr);
184 diagnosticvf(fmt, ap);
188 void warningf(const source_position_t pos, const char *const fmt, ...)
190 if (inhibit_all_warnings)
195 if (warning.s_are_errors) {
196 errorvf(pos, fmt, ap);
198 warningvf(pos, fmt, ap);