1 /* $NetBSD: error.h,v 1.10 2007/07/19 05:43:23 lukem 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 * Descriptors for the various languages we know about. 43 * If you touch these, also touch lang_table 44 */ 45 #define INUNKNOWN 0 46 #define INCPP 1 47 #define INCC 2 48 #define INAS 3 49 #define INLD 4 50 #define INLINT 5 51 #define INF77 6 52 #define INPI 7 53 #define INPC 8 54 #define INFRANZ 9 55 #define INLISP 10 56 #define INVAXIMA 11 57 #define INRATFOR 12 58 #define INLEX 13 59 #define INYACC 14 60 #define INAPL 15 61 #define INMAKE 16 62 #define INRI 17 63 #define INTROFF 18 64 #define INMOD2 19 65 66 /* 67 * We analyze each line in the error message file, and 68 * attempt to categorize it by type, as well as language. 69 * Here are the type descriptors. 70 */ 71 typedef int Errorclass; 72 73 #define C_FIRST 0 /* first error category */ 74 #define C_UNKNOWN 0 /* must be zero */ 75 #define C_IGNORE 1 /* ignore the message; used for pi */ 76 #define C_SYNC 2 /* synchronization errors */ 77 #define C_DISCARD 3 /* touches dangerous files, so discard */ 78 #define C_NONSPEC 4 /* not specific to any file */ 79 #define C_THISFILE 5 /* specific to this file, but at no line */ 80 #define C_NULLED 6 /* refers to special func; so null */ 81 #define C_TRUE 7 /* fits into true error format */ 82 #define C_DUPL 8 /* sub class only; duplicated error message */ 83 #define C_LAST 9 /* last error category */ 84 85 #define SORTABLE(x) (!(NOTSORTABLE(x))) 86 #define NOTSORTABLE(x) (x <= C_NONSPEC) 87 /* 88 * Resources to count and print out the error categories 89 */ 90 extern char *class_table[]; 91 extern int class_count[]; 92 93 #define nunknown class_count[C_UNKNOWN] 94 #define nignore class_count[C_IGNORE] 95 #define nsyncerrors class_count[C_SYNC] 96 #define ndiscard class_count[C_DISCARD] 97 #define nnonspec class_count[C_NONSPEC] 98 #define nthisfile class_count[C_THISFILE] 99 #define nnulled class_count[C_NULLED] 100 #define ntrue class_count[C_TRUE] 101 #define ndupl class_count[C_DUPL] 102 103 /* places to put the error complaints */ 104 105 #define TOTHEFILE 1 /* touch the file */ 106 #define TOSTDOUT 2 /* just print them out (ho-hum) */ 107 108 extern FILE *errorfile; /* where error file comes from */ 109 extern FILE *queryfile; /* where the query responses from the user come from*/ 110 111 extern char *processname; 112 extern char *scriptname; 113 114 extern boolean query; 115 extern boolean terse; 116 int inquire(char *, ...); /* inquire for yes/no */ 117 /* 118 * codes for inquire() to return 119 */ 120 #define Q_error -1 /* an error occurred */ 121 #define Q_NO 1 /* 'N' */ 122 #define Q_no 2 /* 'n' */ 123 #define Q_YES 3 /* 'Y' */ 124 #define Q_yes 4 /* 'y' */ 125 126 int probethisfile(char *); 127 /* 128 * codes for probethisfile to return 129 */ 130 #define F_NOTEXIST 1 131 #define F_NOTREAD 2 132 #define F_NOTWRITE 3 133 #define F_TOUCHIT 4 134 135 /* 136 * Describes attributes about a language 137 */ 138 struct lang_desc{ 139 char *lang_name; 140 char *lang_incomment; /* one of the following defines */ 141 char *lang_outcomment; /* one of the following defines */ 142 }; 143 extern struct lang_desc lang_table[]; 144 145 #define CINCOMMENT "/*###" 146 #define COUTCOMMENT "%%%*/\n" 147 #define FINCOMMENT "C###" 148 #define FOUTCOMMENT "%%%\n" 149 #define NEWLINE "%%%\n" 150 #define PIINCOMMENT "(*###" 151 #define PIOUTCOMMENT "%%%*)\n" 152 #define LISPINCOMMENT ";###" 153 #define ASINCOMMENT "####" 154 #define RIINCOMMENT CINCOMMENT 155 #define RIOUTCOMMENT COUTCOMMENT 156 #define TROFFINCOMMENT ".\\\"###" 157 #define TROFFOUTCOMMENT NEWLINE 158 #define MOD2INCOMMENT "(*###" 159 #define MOD2OUTCOMMENT "%%%*)\n" 160 /* 161 * Defines and resources for determing if a given line 162 * is to be discarded because it refers to a file not to 163 * be touched, or if the function reference is to a 164 * function the user doesn't want recorded. 165 */ 166 167 #define ERRORNAME "/.errorrc" 168 extern int nignored; 169 extern char **names_ignored; 170 /* 171 * Structure definition for a full error 172 */ 173 typedef struct edesc Edesc; 174 typedef Edesc *Eptr; 175 176 struct edesc{ 177 Eptr error_next; /*linked together*/ 178 int error_lgtext; /* how many on the right hand side*/ 179 char **error_text; /* the right hand side proper*/ 180 Errorclass error_e_class; /* error category of this error*/ 181 Errorclass error_s_class; /* sub descriptor of error_e_class*/ 182 int error_language; /* the language for this error*/ 183 int error_position; /* oridinal position */ 184 int error_line; /* discovered line number*/ 185 int error_no; /* sequence number on input */ 186 }; 187 /* 188 * Resources for the true errors 189 */ 190 extern int nerrors; 191 extern Eptr er_head; 192 extern Eptr *errors; 193 /* 194 * Resources for each of the files mentioned 195 */ 196 extern int nfiles; 197 extern Eptr **files; /* array of pointers into errors*/ 198 extern boolean *touchedfiles; /* which files we touched */ 199 200 /* 201 * The language the compilation is in, as intuited from 202 * the flavor of error messages analyzed. 203 */ 204 extern int language; 205 extern char *currentfilename; 206 207 /* 208 * Functional forwards 209 */ 210 void arrayify(int *, Eptr **, Eptr); 211 char *Calloc(int, int); 212 void clob_last(char *, char); 213 int countfiles(Eptr *); 214 Errorclass discardit(Eptr); 215 void diverterrors(char *, int, Eptr **, int, boolean, int); 216 void eaterrors(int *, Eptr **); 217 boolean edit(char *); 218 void erroradd(int, char **, Errorclass, Errorclass); 219 void errorprint(FILE *, Eptr, boolean); 220 void execvarg(int, int *, char ***); 221 void filenames(int, Eptr **); 222 void findfiles(int, Eptr *, int *, Eptr ***); 223 char firstchar(char *); 224 void getignored(char *); 225 void hackfile(char *, Eptr **, int, int); 226 void insert(int); 227 char lastchar(char *); 228 int mustoverwrite(FILE *, FILE *); 229 int mustwrite(char *, int, FILE *); 230 char next_lastchar(char *); 231 int nopertain(Eptr **); 232 int oktotouch(char *); 233 void onintr(int); 234 boolean persperdexplode(char *, char **, char **); 235 int position(char *, char); 236 boolean preview(char *, int, Eptr **, int); 237 void printerrors(boolean, int, Eptr []); 238 char *plural(int); 239 boolean qpersperdexplode(char *, char **, char **); 240 int settotouch(char *); 241 char *substitute(char *, char, char); 242 void text(Eptr, boolean); 243 boolean touchfiles(int, Eptr **, int *, char ***); 244 char *verbform(int); 245 void wordvbuild(char *, int*, char ***); 246 int wordvcmp(char **, int, char **); 247 void wordvprint(FILE *, int, char **); 248 char **wordvsplice(int, int, char **); 249 boolean writetouched(int); 250