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1 /* | 1 /* |
2 * Error and warning reporting and related functions. | 2 * Error and warning reporting and related functions. |
3 * | 3 * |
4 * Copyright (C) 2001-2007 Peter Johnson | 4 * Copyright (C) 2001-2007 Peter Johnson |
5 * | 5 * |
6 * Redistribution and use in source and binary forms, with or without | 6 * Redistribution and use in source and binary forms, with or without |
7 * modification, are permitted provided that the following conditions | 7 * modification, are permitted provided that the following conditions |
8 * are met: | 8 * are met: |
9 * 1. Redistributions of source code must retain the above copyright | 9 * 1. Redistributions of source code must retain the above copyright |
10 * notice, this list of conditions and the following disclaimer. | 10 * notice, this list of conditions and the following disclaimer. |
11 * 2. Redistributions in binary form must reproduce the above copyright | 11 * 2. Redistributions in binary form must reproduce the above copyright |
12 * notice, this list of conditions and the following disclaimer in the | 12 * notice, this list of conditions and the following disclaimer in the |
13 * documentation and/or other materials provided with the distribution. | 13 * documentation and/or other materials provided with the distribution. |
14 * | 14 * |
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND OTHER CONTRIBUTORS ``AS IS'' | 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND OTHER CONTRIBUTORS ``AS IS'' |
16 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | 16 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR OTHER CONTRIBUTORS BE | 18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR OTHER CONTRIBUTORS BE |
19 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | 19 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
20 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | 20 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
21 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | 21 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
22 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | 22 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
23 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | 23 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
24 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | 24 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
25 * POSSIBILITY OF SUCH DAMAGE. | 25 * POSSIBILITY OF SUCH DAMAGE. |
26 */ | 26 */ |
27 #include "util.h" | 27 #include "util.h" |
28 /*@unused@*/ RCSID("$Id: errwarn.c 2130 2008-10-07 05:38:11Z peter $"); | 28 /*@unused@*/ RCSID("$Id: errwarn.c 2258 2010-01-03 01:04:18Z peter $"); |
29 | 29 |
30 #include <ctype.h> | 30 #include <ctype.h> |
31 #include <stdarg.h> | 31 #include <stdarg.h> |
32 | 32 |
33 #include "coretype.h" | 33 #include "coretype.h" |
34 | 34 |
35 #include "linemap.h" | 35 #include "linemap.h" |
36 #include "errwarn.h" | 36 #include "errwarn.h" |
37 | 37 |
38 | 38 |
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62 static unsigned long yasm_exrefline; | 62 static unsigned long yasm_exrefline; |
63 static /*@only@*/ /*@null@*/ char *yasm_exrefstr; | 63 static /*@only@*/ /*@null@*/ char *yasm_exrefstr; |
64 | 64 |
65 /* Warning indicator */ | 65 /* Warning indicator */ |
66 typedef struct warn { | 66 typedef struct warn { |
67 /*@reldef@*/ STAILQ_ENTRY(warn) link; | 67 /*@reldef@*/ STAILQ_ENTRY(warn) link; |
68 | 68 |
69 yasm_warn_class wclass; | 69 yasm_warn_class wclass; |
70 /*@owned@*/ /*@null@*/ char *wstr; | 70 /*@owned@*/ /*@null@*/ char *wstr; |
71 } warn; | 71 } warn; |
72 static STAILQ_HEAD(, warn) yasm_warns; | 72 static STAILQ_HEAD(warn_head, warn) yasm_warns; |
73 | 73 |
74 /* Enabled warnings. See errwarn.h for a list. */ | 74 /* Enabled warnings. See errwarn.h for a list. */ |
75 static unsigned long warn_class_enabled; | 75 static unsigned long warn_class_enabled; |
76 | 76 |
77 typedef struct errwarn_data { | 77 typedef struct errwarn_data { |
78 /*@reldef@*/ SLIST_ENTRY(errwarn_data) link; | 78 /*@reldef@*/ SLIST_ENTRY(errwarn_data) link; |
79 | 79 |
80 enum { WE_UNKNOWN, WE_ERROR, WE_WARNING, WE_PARSERERROR } type; | 80 enum { WE_UNKNOWN, WE_ERROR, WE_WARNING, WE_PARSERERROR } type; |
81 | 81 |
82 unsigned long line; | 82 unsigned long line; |
83 unsigned long xrefline; | 83 unsigned long xrefline; |
84 /*@owned@*/ char *msg; | 84 /*@owned@*/ char *msg; |
85 /*@owned@*/ char *xrefmsg; | 85 /*@owned@*/ char *xrefmsg; |
86 } errwarn_data; | 86 } errwarn_data; |
87 | 87 |
88 struct yasm_errwarns { | 88 struct yasm_errwarns { |
89 /*@reldef@*/ SLIST_HEAD(, errwarn_data) errwarns; | 89 /*@reldef@*/ SLIST_HEAD(errwarn_head, errwarn_data) errwarns; |
90 | 90 |
91 /* Total error count */ | 91 /* Total error count */ |
92 unsigned int ecount; | 92 unsigned int ecount; |
93 | 93 |
94 /* Total warning count */ | 94 /* Total warning count */ |
95 unsigned int wcount; | 95 unsigned int wcount; |
96 | 96 |
97 /* Last inserted error/warning. Used to speed up insertions. */ | 97 /* Last inserted error/warning. Used to speed up insertions. */ |
98 /*@null@*/ errwarn_data *previous_we; | 98 /*@null@*/ errwarn_data *previous_we; |
99 }; | 99 }; |
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521 | 521 |
522 void | 522 void |
523 yasm__fatal(const char *message, ...) | 523 yasm__fatal(const char *message, ...) |
524 { | 524 { |
525 va_list va; | 525 va_list va; |
526 va_start(va, message); | 526 va_start(va, message); |
527 yasm_fatal(message, va); | 527 yasm_fatal(message, va); |
528 /*@notreached@*/ | 528 /*@notreached@*/ |
529 va_end(va); | 529 va_end(va); |
530 } | 530 } |
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