error.h revision 1.12
1 /* $NetBSD: error.h,v 1.12 2009/08/13 03:07:49 dholland 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. Neither the name of the University nor the names of its contributors 16 * may be used to endorse or promote products derived from this software 17 * without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29 * SUCH DAMAGE. 30 * 31 * @(#)error.h 8.1 (Berkeley) 6/6/93 32 */ 33 34 typedef int boolean; 35 36 #define TRUE 1 37 #define FALSE 0 38 39 #define true 1 40 #define false 0 41 42 /* 43 * Descriptors for the various languages we know about. 44 * If you touch these, also touch lang_table 45 */ 46 #define INUNKNOWN 0 47 #define INCPP 1 48 #define INCC 2 49 #define INAS 3 50 #define INLD 4 51 #define INLINT 5 52 #define INF77 6 53 #define INPI 7 54 #define INPC 8 55 #define INFRANZ 9 56 #define INLISP 10 57 #define INVAXIMA 11 58 #define INRATFOR 12 59 #define INLEX 13 60 #define INYACC 14 61 #define INAPL 15 62 #define INMAKE 16 63 #define INRI 17 64 #define INTROFF 18 65 #define INMOD2 19 66 67 /* 68 * We analyze each line in the error message file, and 69 * attempt to categorize it by type, as well as language. 70 * Here are the type descriptors. 71 */ 72 typedef int Errorclass; 73 74 #define C_FIRST 0 /* first error category */ 75 #define C_UNKNOWN 0 /* must be zero */ 76 #define C_IGNORE 1 /* ignore the message; used for pi */ 77 #define C_SYNC 2 /* synchronization errors */ 78 #define C_DISCARD 3 /* touches dangerous files, so discard */ 79 #define C_NONSPEC 4 /* not specific to any file */ 80 #define C_THISFILE 5 /* specific to this file, but at no line */ 81 #define C_NULLED 6 /* refers to special func; so null */ 82 #define C_TRUE 7 /* fits into true error format */ 83 #define C_DUPL 8 /* sub class only; duplicated error message */ 84 #define C_LAST 9 /* last error category */ 85 86 #define SORTABLE(x) (!(NOTSORTABLE(x))) 87 #define NOTSORTABLE(x) (x <= C_NONSPEC) 88 89 /* 90 * Resources to count and print out the error categories 91 */ 92 extern char *class_table[]; 93 extern int class_count[]; 94 95 #define nunknown class_count[C_UNKNOWN] 96 #define nignore class_count[C_IGNORE] 97 #define nsyncerrors class_count[C_SYNC] 98 #define ndiscard class_count[C_DISCARD] 99 #define nnonspec class_count[C_NONSPEC] 100 #define nthisfile class_count[C_THISFILE] 101 #define nnulled class_count[C_NULLED] 102 #define ntrue class_count[C_TRUE] 103 #define ndupl class_count[C_DUPL] 104 105 /* places to put the error complaints */ 106 107 #define TOTHEFILE 1 /* touch the file */ 108 #define TOSTDOUT 2 /* just print them out (ho-hum) */ 109 110 extern FILE *errorfile; /* where error file comes from */ 111 extern FILE *queryfile; /* where the query responses from the user come from*/ 112 113 extern char *processname; 114 extern char *scriptname; 115 116 extern boolean query; 117 extern boolean terse; 118 int inquire(char *, ...); /* inquire for yes/no */ 119 120 /* 121 * codes for inquire() to return 122 */ 123 #define Q_error -1 /* an error occurred */ 124 #define Q_NO 1 /* 'N' */ 125 #define Q_no 2 /* 'n' */ 126 #define Q_YES 3 /* 'Y' */ 127 #define Q_yes 4 /* 'y' */ 128 129 /* 130 * Describes attributes about a language 131 */ 132 struct lang_desc { 133 char *lang_name; 134 char *lang_incomment; /* one of the following defines */ 135 char *lang_outcomment; /* one of the following defines */ 136 }; 137 extern struct lang_desc lang_table[]; 138 139 #define CINCOMMENT "/*###" 140 #define COUTCOMMENT "%%%*/\n" 141 #define FINCOMMENT "C###" 142 #define FOUTCOMMENT "%%%\n" 143 #define NEWLINE "%%%\n" 144 #define PIINCOMMENT "(*###" 145 #define PIOUTCOMMENT "%%%*)\n" 146 #define LISPINCOMMENT ";###" 147 #define ASINCOMMENT "####" 148 #define RIINCOMMENT CINCOMMENT 149 #define RIOUTCOMMENT COUTCOMMENT 150 #define TROFFINCOMMENT ".\\\"###" 151 #define TROFFOUTCOMMENT NEWLINE 152 #define MOD2INCOMMENT "(*###" 153 #define MOD2OUTCOMMENT "%%%*)\n" 154 155 /* 156 * Defines and resources for determing if a given line 157 * is to be discarded because it refers to a file not to 158 * be touched, or if the function reference is to a 159 * function the user doesn't want recorded. 160 */ 161 162 #define ERRORNAME "/.errorrc" 163 extern int nignored; 164 extern char **names_ignored; 165 166 /* 167 * Structure definition for a full error 168 */ 169 typedef struct edesc Edesc; 170 typedef Edesc *Eptr; 171 172 struct edesc { 173 Eptr error_next; /* linked together */ 174 int error_lgtext; /* how many on the right hand side */ 175 char **error_text; /* the right hand side proper */ 176 Errorclass error_e_class; /* error category of this error */ 177 Errorclass error_s_class; /* sub descriptor of error_e_class */ 178 int error_language; /* the language for this error */ 179 int error_position; /* oridinal position */ 180 int error_line; /* discovered line number */ 181 int error_no; /* sequence number on input */ 182 }; 183 184 /* 185 * Resources for the true errors 186 */ 187 extern int nerrors; 188 extern Eptr er_head; 189 190 /* 191 * Resources for each of the files mentioned 192 */ 193 extern int nfiles; 194 extern Eptr **files; /* array of pointers into errors */ 195 extern boolean *touchedfiles; /* which files we touched */ 196 197 /* 198 * The language the compilation is in, as intuited from 199 * the flavor of error messages analyzed. 200 */ 201 extern int language; 202 extern char *currentfilename; 203 204 /* 205 * Functional forwards 206 */ 207 void arrayify(int *, Eptr **, Eptr); 208 char *Calloc(int, int); 209 void clob_last(char *, char); 210 Errorclass discardit(Eptr); 211 void eaterrors(int *, Eptr **); 212 void erroradd(int, char **, Errorclass, Errorclass); 213 void filenames(int, Eptr **); 214 void findfiles(int, Eptr *, int *, Eptr ***); 215 char firstchar(char *); 216 void getignored(char *); 217 char lastchar(char *); 218 char next_lastchar(char *); 219 void onintr(int); 220 boolean persperdexplode(char *, char **, char **); 221 Errorclass pi(void); 222 int position(char *, char); 223 void printerrors(boolean, int, Eptr []); 224 char *plural(int); 225 char *substitute(char *, char, char); 226 boolean touchfiles(int, Eptr **, int *, char ***); 227 char *verbform(int); 228 void wordvbuild(char *, int*, char ***); 229 int wordvcmp(char **, int, char **); 230 void wordvprint(FILE *, int, char **); 231 char **wordvsplice(int, int, char **); 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Indexes created Wed Sep 24 05:09:52 GMT 2025