1 /* $NetBSD: error.h,v 1.5 1998/10/08 01:29:27 wsanchez 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 40 #define TRUE 1 41 #define FALSE 0 42 43 #define true 1 44 #define false 0 45 /* 46 * Descriptors for the various languages we know about. 47 * If you touch these, also touch lang_table 48 */ 49 #define INUNKNOWN 0 50 #define INCPP 1 51 #define INCC 2 52 #define INAS 3 53 #define INLD 4 54 #define INLINT 5 55 #define INF77 6 56 #define INPI 7 57 #define INPC 8 58 #define INFRANZ 9 59 #define INLISP 10 60 #define INVAXIMA 11 61 #define INRATFOR 12 62 #define INLEX 13 63 #define INYACC 14 64 #define INAPL 15 65 #define INMAKE 16 66 #define INRI 17 67 #define INTROFF 18 68 #define INMOD2 19 69 70 extern int language; 71 /* 72 * We analyze each line in the error message file, and 73 * attempt to categorize it by type, as well as language. 74 * Here are the type descriptors. 75 */ 76 typedef int Errorclass; 77 78 #define C_FIRST 0 /* first error category */ 79 #define C_UNKNOWN 0 /* must be zero */ 80 #define C_IGNORE 1 /* ignore the message; used for pi */ 81 #define C_SYNC 2 /* synchronization errors */ 82 #define C_DISCARD 3 /* touches dangerous files, so discard */ 83 #define C_NONSPEC 4 /* not specific to any file */ 84 #define C_THISFILE 5 /* specific to this file, but at no line */ 85 #define C_NULLED 6 /* refers to special func; so null */ 86 #define C_TRUE 7 /* fits into true error format */ 87 #define C_DUPL 8 /* sub class only; duplicated error message */ 88 #define C_LAST 9 /* last error category */ 89 90 #define SORTABLE(x) (!(NOTSORTABLE(x))) 91 #define NOTSORTABLE(x) (x <= C_NONSPEC) 92 /* 93 * Resources to count and print out the error categories 94 */ 95 extern char *class_table[]; 96 extern int class_count[]; 97 98 #define nunknown class_count[C_UNKNOWN] 99 #define nignore class_count[C_IGNORE] 100 #define nsyncerrors class_count[C_SYNC] 101 #define ndiscard class_count[C_DISCARD] 102 #define nnonspec class_count[C_NONSPEC] 103 #define nthisfile class_count[C_THISFILE] 104 #define nnulled class_count[C_NULLED] 105 #define ntrue class_count[C_TRUE] 106 #define ndupl class_count[C_DUPL] 107 108 /* places to put the error complaints */ 109 110 #define TOTHEFILE 1 /* touch the file */ 111 #define TOSTDOUT 2 /* just print them out (ho-hum) */ 112 113 extern FILE *errorfile; /* where error file comes from */ 114 extern FILE *queryfile; /* where the query responses from the user come from*/ 115 116 extern char *currentfilename; 117 extern char *processname; 118 extern char *scriptname; 119 120 extern boolean query; 121 extern boolean terse; 122 int inquire __P((char *, ...)); /* inquire for yes/no */ 123 /* 124 * codes for inquire() to return 125 */ 126 #define Q_NO 1 /* 'N' */ 127 #define Q_no 2 /* 'n' */ 128 #define Q_YES 3 /* 'Y' */ 129 #define Q_yes 4 /* 'y' */ 130 131 int probethisfile __P((char *)); 132 /* 133 * codes for probethisfile to return 134 */ 135 #define F_NOTEXIST 1 136 #define F_NOTREAD 2 137 #define F_NOTWRITE 3 138 #define F_TOUCHIT 4 139 140 /* 141 * Describes attributes about a language 142 */ 143 struct lang_desc{ 144 char *lang_name; 145 char *lang_incomment; /* one of the following defines */ 146 char *lang_outcomment; /* one of the following defines */ 147 }; 148 extern struct lang_desc lang_table[]; 149 150 #define CINCOMMENT "/*###" 151 #define COUTCOMMENT "%%%*/\n" 152 #define FINCOMMENT "C###" 153 #define FOUTCOMMENT "%%%\n" 154 #define NEWLINE "%%%\n" 155 #define PIINCOMMENT "(*###" 156 #define PIOUTCOMMENT "%%%*)\n" 157 #define LISPINCOMMENT ";###" 158 #define ASINCOMMENT "####" 159 #define RIINCOMMENT CINCOMMENT 160 #define RIOUTCOMMENT COUTCOMMENT 161 #define TROFFINCOMMENT ".\\\"###" 162 #define TROFFOUTCOMMENT NEWLINE 163 #define MOD2INCOMMENT "(*###" 164 #define MOD2OUTCOMMENT "%%%*)\n" 165 /* 166 * Defines and resources for determing if a given line 167 * is to be discarded because it refers to a file not to 168 * be touched, or if the function reference is to a 169 * function the user doesn't want recorded. 170 */ 171 172 #define ERRORNAME "/.errorrc" 173 extern int nignored; 174 extern char **names_ignored; 175 /* 176 * Structure definition for a full error 177 */ 178 typedef struct edesc Edesc; 179 typedef Edesc *Eptr; 180 181 struct edesc{ 182 Eptr error_next; /*linked together*/ 183 int error_lgtext; /* how many on the right hand side*/ 184 char **error_text; /* the right hand side proper*/ 185 Errorclass error_e_class; /* error category of this error*/ 186 Errorclass error_s_class; /* sub descriptor of error_e_class*/ 187 int error_language; /* the language for this error*/ 188 int error_position; /* oridinal position */ 189 int error_line; /* discovered line number*/ 190 int error_no; /* sequence number on input */ 191 }; 192 /* 193 * Resources for the true errors 194 */ 195 extern int nerrors; 196 extern Eptr er_head; 197 extern Eptr *errors; 198 /* 199 * Resources for each of the files mentioned 200 */ 201 extern int nfiles; 202 extern Eptr **files; /* array of pointers into errors*/ 203 extern boolean *touchedfiles; /* which files we touched */ 204 205 /* 206 * The language the compilation is in, as intuited from 207 * the flavor of error messages analyzed. 208 */ 209 extern int language; 210 extern char *currentfilename; 211 212 /* 213 * Functional forwards 214 */ 215 void arrayify __P((int *, Eptr **, Eptr)); 216 char *Calloc __P((int, int)); 217 void clob_last __P((char *, char)); 218 int countfiles __P((Eptr *)); 219 Errorclass discardit __P((Eptr)); 220 void diverterrors __P((char *, int, Eptr **, int, boolean, int)); 221 void eaterrors __P((int *, Eptr **)); 222 boolean edit __P((char *)); 223 void erroradd __P((int, char **, Errorclass, Errorclass)); 224 void errorprint __P((FILE *, Eptr, boolean)); 225 void execvarg __P((int, int *, char ***)); 226 void filenames __P((int, Eptr **)); 227 void findfiles __P((int, Eptr *, int *, Eptr ***)); 228 char firstchar __P((char *)); 229 void getignored __P((char *)); 230 void hackfile __P((char *, Eptr **, int, int)); 231 void insert __P((int)); 232 char lastchar __P((char *)); 233 int mustoverwrite __P((FILE *, FILE *)); 234 int mustwrite __P((char *, int, FILE *)); 235 char next_lastchar __P((char *)); 236 int nopertain __P((Eptr **)); 237 int oktotouch __P((char *)); 238 void onintr __P((int)); 239 boolean persperdexplode __P((char *, char **, char **)); 240 int position __P((char *, char)); 241 boolean preview __P((char *, int, Eptr **, int)); 242 void printerrors __P((boolean, int, Eptr [])); 243 char *plural __P((int)); 244 boolean qpersperdexplode __P((char *, char **, char **)); 245 int settotouch __P((char *)); 246 char *strsave __P((char *)); 247 char *substitute __P((char *, char, char)); 248 void text __P((Eptr, boolean)); 249 boolean touchfiles __P((int, Eptr **, int *, char ***)); 250 char *verbform __P((int)); 251 void wordvbuild __P((char *, int*, char ***)); 252 int wordvcmp __P((char **, int, char **)); 253 void wordvprint __P((FILE *, int, char **)); 254 char **wordvsplice __P((int, int, char **)); 255 boolean writetouched __P((int)); 256