1 /* 2 * Copyright (c) 1980 Regents of the University of California. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. All advertising materials mentioning features or use of this software 14 * must display the following acknowledgement: 15 * This product includes software developed by the University of 16 * California, Berkeley and its contributors. 17 * 4. Neither the name of the University nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * @(#)error.h 5.5 (Berkeley) 6/1/90 34 */ 35 36 typedef int boolean; 37 #define reg register 38 39 #define TRUE 1 40 #define FALSE 0 41 42 #define true 1 43 #define false 0 44 /* 45 * Descriptors for the various languages we know about. 46 * If you touch these, also touch lang_table 47 */ 48 #define INUNKNOWN 0 49 #define INCPP 1 50 #define INCC 2 51 #define INAS 3 52 #define INLD 4 53 #define INLINT 5 54 #define INF77 6 55 #define INPI 7 56 #define INPC 8 57 #define INFRANZ 9 58 #define INLISP 10 59 #define INVAXIMA 11 60 #define INRATFOR 12 61 #define INLEX 13 62 #define INYACC 14 63 #define INAPL 15 64 #define INMAKE 16 65 #define INRI 17 66 #define INTROFF 18 67 #define INMOD2 19 68 69 extern int language; 70 /* 71 * We analyze each line in the error message file, and 72 * attempt to categorize it by type, as well as language. 73 * Here are the type descriptors. 74 */ 75 typedef int Errorclass; 76 77 #define C_FIRST 0 /* first error category */ 78 #define C_UNKNOWN 0 /* must be zero */ 79 #define C_IGNORE 1 /* ignore the message; used for pi */ 80 #define C_SYNC 2 /* synchronization errors */ 81 #define C_DISCARD 3 /* touches dangerous files, so discard */ 82 #define C_NONSPEC 4 /* not specific to any file */ 83 #define C_THISFILE 5 /* specific to this file, but at no line */ 84 #define C_NULLED 6 /* refers to special func; so null */ 85 #define C_TRUE 7 /* fits into true error format */ 86 #define C_DUPL 8 /* sub class only; duplicated error message */ 87 #define C_LAST 9 /* last error category */ 88 89 #define SORTABLE(x) (!(NOTSORTABLE(x))) 90 #define NOTSORTABLE(x) (x <= C_NONSPEC) 91 /* 92 * Resources to count and print out the error categories 93 */ 94 extern char *class_table[]; 95 extern int class_count[]; 96 97 #define nunknown class_count[C_UNKNOWN] 98 #define nignore class_count[C_IGNORE] 99 #define nsyncerrors class_count[C_SYNC] 100 #define ndiscard class_count[C_DISCARD] 101 #define nnonspec class_count[C_NONSPEC] 102 #define nthisfile class_count[C_THISFILE] 103 #define nnulled class_count[C_NULLED] 104 #define ntrue class_count[C_TRUE] 105 #define ndupl class_count[C_DUPL] 106 107 /* places to put the error complaints */ 108 109 #define TOTHEFILE 1 /* touch the file */ 110 #define TOSTDOUT 2 /* just print them out (ho-hum) */ 111 112 FILE *errorfile; /* where error file comes from */ 113 FILE *queryfile; /* where the query responses from the user come from*/ 114 115 extern char *currentfilename; 116 extern char *processname; 117 extern char *scriptname; 118 119 extern boolean query; 120 extern boolean terse; 121 int inquire(); /* inquire for yes/no */ 122 /* 123 * codes for inquire() to return 124 */ 125 #define Q_NO 1 /* 'N' */ 126 #define Q_no 2 /* 'n' */ 127 #define Q_YES 3 /* 'Y' */ 128 #define Q_yes 4 /* 'y' */ 129 130 int probethisfile(); 131 /* 132 * codes for probethisfile to return 133 */ 134 #define F_NOTEXIST 1 135 #define F_NOTREAD 2 136 #define F_NOTWRITE 3 137 #define F_TOUCHIT 4 138 139 /* 140 * Describes attributes about a language 141 */ 142 struct lang_desc{ 143 char *lang_name; 144 char *lang_incomment; /* one of the following defines */ 145 char *lang_outcomment; /* one of the following defines */ 146 }; 147 extern struct lang_desc lang_table[]; 148 149 #define CINCOMMENT "/*###" 150 #define COUTCOMMENT "%%%*/\n" 151 #define FINCOMMENT "C###" 152 #define FOUTCOMMENT "%%%\n" 153 #define NEWLINE "%%%\n" 154 #define PIINCOMMENT "(*###" 155 #define PIOUTCOMMENT "%%%*)\n" 156 #define LISPINCOMMENT ";###" 157 #define ASINCOMMENT "####" 158 #define RIINCOMMENT CINCOMMENT 159 #define RIOUTCOMMENT COUTCOMMENT 160 #define TROFFINCOMMENT ".\\\"###" 161 #define TROFFOUTCOMMENT NEWLINE 162 #define MOD2INCOMMENT "(*###" 163 #define MOD2OUTCOMMENT "%%%*)\n" 164 /* 165 * Defines and resources for determing if a given line 166 * is to be discarded because it refers to a file not to 167 * be touched, or if the function reference is to a 168 * function the user doesn't want recorded. 169 */ 170 171 #define ERRORNAME "/.errorrc" 172 int nignored; 173 char **names_ignored; 174 /* 175 * Structure definition for a full error 176 */ 177 typedef struct edesc Edesc; 178 typedef Edesc *Eptr; 179 180 struct edesc{ 181 Eptr error_next; /*linked together*/ 182 int error_lgtext; /* how many on the right hand side*/ 183 char **error_text; /* the right hand side proper*/ 184 Errorclass error_e_class; /* error category of this error*/ 185 Errorclass error_s_class; /* sub descriptor of error_e_class*/ 186 int error_language; /* the language for this error*/ 187 int error_position; /* oridinal position */ 188 int error_line; /* discovered line number*/ 189 int error_no; /* sequence number on input */ 190 }; 191 /* 192 * Resources for the true errors 193 */ 194 extern int nerrors; 195 extern Eptr er_head; 196 extern Eptr *errors; 197 /* 198 * Resources for each of the files mentioned 199 */ 200 extern int nfiles; 201 extern Eptr **files; /* array of pointers into errors*/ 202 boolean *touchedfiles; /* which files we touched */ 203 /* 204 * The langauge the compilation is in, as intuited from 205 * the flavor of error messages analyzed. 206 */ 207 extern int langauge; 208 extern char *currentfilename; 209 /* 210 * Functional forwards 211 */ 212 char *Calloc(); 213 char *strsave(); 214 char *clobberfirst(); 215 char lastchar(); 216 char firstchar(); 217 char next_lastchar(); 218 char **wordvsplice(); 219 int wordvcmp(); 220 boolean persperdexplode(); 221 /* 222 * Printing hacks 223 */ 224 char *plural(), *verbform(); 225