error.h revision 1.3 1 /* $NetBSD: error.h,v 1.3 1995/09/02 06:15:25 jtc Exp $ */
2
3 /*
4 * Copyright (c) 1980, 1993
5 * The Regents of the University of California. All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 * 3. All advertising materials mentioning features or use of this software
16 * must display the following acknowledgement:
17 * This product includes software developed by the University of
18 * California, Berkeley and its contributors.
19 * 4. Neither the name of the University nor the names of its contributors
20 * may be used to endorse or promote products derived from this software
21 * without specific prior written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 * SUCH DAMAGE.
34 *
35 * @(#)error.h 8.1 (Berkeley) 6/6/93
36 */
37
38 typedef int boolean;
39 #define reg register
40
41 #define TRUE 1
42 #define FALSE 0
43
44 #define true 1
45 #define false 0
46 /*
47 * Descriptors for the various languages we know about.
48 * If you touch these, also touch lang_table
49 */
50 #define INUNKNOWN 0
51 #define INCPP 1
52 #define INCC 2
53 #define INAS 3
54 #define INLD 4
55 #define INLINT 5
56 #define INF77 6
57 #define INPI 7
58 #define INPC 8
59 #define INFRANZ 9
60 #define INLISP 10
61 #define INVAXIMA 11
62 #define INRATFOR 12
63 #define INLEX 13
64 #define INYACC 14
65 #define INAPL 15
66 #define INMAKE 16
67 #define INRI 17
68 #define INTROFF 18
69 #define INMOD2 19
70
71 extern int language;
72 /*
73 * We analyze each line in the error message file, and
74 * attempt to categorize it by type, as well as language.
75 * Here are the type descriptors.
76 */
77 typedef int Errorclass;
78
79 #define C_FIRST 0 /* first error category */
80 #define C_UNKNOWN 0 /* must be zero */
81 #define C_IGNORE 1 /* ignore the message; used for pi */
82 #define C_SYNC 2 /* synchronization errors */
83 #define C_DISCARD 3 /* touches dangerous files, so discard */
84 #define C_NONSPEC 4 /* not specific to any file */
85 #define C_THISFILE 5 /* specific to this file, but at no line */
86 #define C_NULLED 6 /* refers to special func; so null */
87 #define C_TRUE 7 /* fits into true error format */
88 #define C_DUPL 8 /* sub class only; duplicated error message */
89 #define C_LAST 9 /* last error category */
90
91 #define SORTABLE(x) (!(NOTSORTABLE(x)))
92 #define NOTSORTABLE(x) (x <= C_NONSPEC)
93 /*
94 * Resources to count and print out the error categories
95 */
96 extern char *class_table[];
97 extern int class_count[];
98
99 #define nunknown class_count[C_UNKNOWN]
100 #define nignore class_count[C_IGNORE]
101 #define nsyncerrors class_count[C_SYNC]
102 #define ndiscard class_count[C_DISCARD]
103 #define nnonspec class_count[C_NONSPEC]
104 #define nthisfile class_count[C_THISFILE]
105 #define nnulled class_count[C_NULLED]
106 #define ntrue class_count[C_TRUE]
107 #define ndupl class_count[C_DUPL]
108
109 /* places to put the error complaints */
110
111 #define TOTHEFILE 1 /* touch the file */
112 #define TOSTDOUT 2 /* just print them out (ho-hum) */
113
114 FILE *errorfile; /* where error file comes from */
115 FILE *queryfile; /* where the query responses from the user come from*/
116
117 extern char *currentfilename;
118 extern char *processname;
119 extern char *scriptname;
120
121 extern boolean query;
122 extern boolean terse;
123 int inquire(); /* inquire for yes/no */
124 /*
125 * codes for inquire() to return
126 */
127 #define Q_NO 1 /* 'N' */
128 #define Q_no 2 /* 'n' */
129 #define Q_YES 3 /* 'Y' */
130 #define Q_yes 4 /* 'y' */
131
132 int probethisfile();
133 /*
134 * codes for probethisfile to return
135 */
136 #define F_NOTEXIST 1
137 #define F_NOTREAD 2
138 #define F_NOTWRITE 3
139 #define F_TOUCHIT 4
140
141 /*
142 * Describes attributes about a language
143 */
144 struct lang_desc{
145 char *lang_name;
146 char *lang_incomment; /* one of the following defines */
147 char *lang_outcomment; /* one of the following defines */
148 };
149 extern struct lang_desc lang_table[];
150
151 #define CINCOMMENT "/*###"
152 #define COUTCOMMENT "%%%*/\n"
153 #define FINCOMMENT "C###"
154 #define FOUTCOMMENT "%%%\n"
155 #define NEWLINE "%%%\n"
156 #define PIINCOMMENT "(*###"
157 #define PIOUTCOMMENT "%%%*)\n"
158 #define LISPINCOMMENT ";###"
159 #define ASINCOMMENT "####"
160 #define RIINCOMMENT CINCOMMENT
161 #define RIOUTCOMMENT COUTCOMMENT
162 #define TROFFINCOMMENT ".\\\"###"
163 #define TROFFOUTCOMMENT NEWLINE
164 #define MOD2INCOMMENT "(*###"
165 #define MOD2OUTCOMMENT "%%%*)\n"
166 /*
167 * Defines and resources for determing if a given line
168 * is to be discarded because it refers to a file not to
169 * be touched, or if the function reference is to a
170 * function the user doesn't want recorded.
171 */
172
173 #define ERRORNAME "/.errorrc"
174 int nignored;
175 char **names_ignored;
176 /*
177 * Structure definition for a full error
178 */
179 typedef struct edesc Edesc;
180 typedef Edesc *Eptr;
181
182 struct edesc{
183 Eptr error_next; /*linked together*/
184 int error_lgtext; /* how many on the right hand side*/
185 char **error_text; /* the right hand side proper*/
186 Errorclass error_e_class; /* error category of this error*/
187 Errorclass error_s_class; /* sub descriptor of error_e_class*/
188 int error_language; /* the language for this error*/
189 int error_position; /* oridinal position */
190 int error_line; /* discovered line number*/
191 int error_no; /* sequence number on input */
192 };
193 /*
194 * Resources for the true errors
195 */
196 extern int nerrors;
197 extern Eptr er_head;
198 extern Eptr *errors;
199 /*
200 * Resources for each of the files mentioned
201 */
202 extern int nfiles;
203 extern Eptr **files; /* array of pointers into errors*/
204 boolean *touchedfiles; /* which files we touched */
205 /*
206 * The langauge the compilation is in, as intuited from
207 * the flavor of error messages analyzed.
208 */
209 extern int langauge;
210 extern char *currentfilename;
211 /*
212 * Functional forwards
213 */
214 char *Calloc();
215 char *strsave();
216 char *clobberfirst();
217 char lastchar();
218 char firstchar();
219 char next_lastchar();
220 char **wordvsplice();
221 int wordvcmp();
222 boolean persperdexplode();
223 /*
224 * Printing hacks
225 */
226 char *plural(), *verbform();
227