1 /* 2 * Copyright (c) 1980 Regents of the University of California. 3 * All rights reserved. 4 * 5 * %sccs.include.redist.c% 6 * 7 * @(#)error.h 5.5 (Berkeley) 06/01/90 8 */ 9 10 typedef int boolean; 11 #define reg register 12 13 #define TRUE 1 14 #define FALSE 0 15 16 #define true 1 17 #define false 0 18 /* 19 * Descriptors for the various languages we know about. 20 * If you touch these, also touch lang_table 21 */ 22 #define INUNKNOWN 0 23 #define INCPP 1 24 #define INCC 2 25 #define INAS 3 26 #define INLD 4 27 #define INLINT 5 28 #define INF77 6 29 #define INPI 7 30 #define INPC 8 31 #define INFRANZ 9 32 #define INLISP 10 33 #define INVAXIMA 11 34 #define INRATFOR 12 35 #define INLEX 13 36 #define INYACC 14 37 #define INAPL 15 38 #define INMAKE 16 39 #define INRI 17 40 #define INTROFF 18 41 #define INMOD2 19 42 43 extern int language; 44 /* 45 * We analyze each line in the error message file, and 46 * attempt to categorize it by type, as well as language. 47 * Here are the type descriptors. 48 */ 49 typedef int Errorclass; 50 51 #define C_FIRST 0 /* first error category */ 52 #define C_UNKNOWN 0 /* must be zero */ 53 #define C_IGNORE 1 /* ignore the message; used for pi */ 54 #define C_SYNC 2 /* synchronization errors */ 55 #define C_DISCARD 3 /* touches dangerous files, so discard */ 56 #define C_NONSPEC 4 /* not specific to any file */ 57 #define C_THISFILE 5 /* specific to this file, but at no line */ 58 #define C_NULLED 6 /* refers to special func; so null */ 59 #define C_TRUE 7 /* fits into true error format */ 60 #define C_DUPL 8 /* sub class only; duplicated error message */ 61 #define C_LAST 9 /* last error category */ 62 63 #define SORTABLE(x) (!(NOTSORTABLE(x))) 64 #define NOTSORTABLE(x) (x <= C_NONSPEC) 65 /* 66 * Resources to count and print out the error categories 67 */ 68 extern char *class_table[]; 69 extern int class_count[]; 70 71 #define nunknown class_count[C_UNKNOWN] 72 #define nignore class_count[C_IGNORE] 73 #define nsyncerrors class_count[C_SYNC] 74 #define ndiscard class_count[C_DISCARD] 75 #define nnonspec class_count[C_NONSPEC] 76 #define nthisfile class_count[C_THISFILE] 77 #define nnulled class_count[C_NULLED] 78 #define ntrue class_count[C_TRUE] 79 #define ndupl class_count[C_DUPL] 80 81 /* places to put the error complaints */ 82 83 #define TOTHEFILE 1 /* touch the file */ 84 #define TOSTDOUT 2 /* just print them out (ho-hum) */ 85 86 FILE *errorfile; /* where error file comes from */ 87 FILE *queryfile; /* where the query responses from the user come from*/ 88 89 extern char *currentfilename; 90 extern char *processname; 91 extern char *scriptname; 92 93 extern boolean query; 94 extern boolean terse; 95 int inquire(); /* inquire for yes/no */ 96 /* 97 * codes for inquire() to return 98 */ 99 #define Q_NO 1 /* 'N' */ 100 #define Q_no 2 /* 'n' */ 101 #define Q_YES 3 /* 'Y' */ 102 #define Q_yes 4 /* 'y' */ 103 104 int probethisfile(); 105 /* 106 * codes for probethisfile to return 107 */ 108 #define F_NOTEXIST 1 109 #define F_NOTREAD 2 110 #define F_NOTWRITE 3 111 #define F_TOUCHIT 4 112 113 /* 114 * Describes attributes about a language 115 */ 116 struct lang_desc{ 117 char *lang_name; 118 char *lang_incomment; /* one of the following defines */ 119 char *lang_outcomment; /* one of the following defines */ 120 }; 121 extern struct lang_desc lang_table[]; 122 123 #define CINCOMMENT "/*###" 124 #define COUTCOMMENT "%%%*/\n" 125 #define FINCOMMENT "C###" 126 #define FOUTCOMMENT "%%%\n" 127 #define NEWLINE "%%%\n" 128 #define PIINCOMMENT "(*###" 129 #define PIOUTCOMMENT "%%%*)\n" 130 #define LISPINCOMMENT ";###" 131 #define ASINCOMMENT "####" 132 #define RIINCOMMENT CINCOMMENT 133 #define RIOUTCOMMENT COUTCOMMENT 134 #define TROFFINCOMMENT ".\\\"###" 135 #define TROFFOUTCOMMENT NEWLINE 136 #define MOD2INCOMMENT "(*###" 137 #define MOD2OUTCOMMENT "%%%*)\n" 138 /* 139 * Defines and resources for determing if a given line 140 * is to be discarded because it refers to a file not to 141 * be touched, or if the function reference is to a 142 * function the user doesn't want recorded. 143 */ 144 145 #define ERRORNAME "/.errorrc" 146 int nignored; 147 char **names_ignored; 148 /* 149 * Structure definition for a full error 150 */ 151 typedef struct edesc Edesc; 152 typedef Edesc *Eptr; 153 154 struct edesc{ 155 Eptr error_next; /*linked together*/ 156 int error_lgtext; /* how many on the right hand side*/ 157 char **error_text; /* the right hand side proper*/ 158 Errorclass error_e_class; /* error category of this error*/ 159 Errorclass error_s_class; /* sub descriptor of error_e_class*/ 160 int error_language; /* the language for this error*/ 161 int error_position; /* oridinal position */ 162 int error_line; /* discovered line number*/ 163 int error_no; /* sequence number on input */ 164 }; 165 /* 166 * Resources for the true errors 167 */ 168 extern int nerrors; 169 extern Eptr er_head; 170 extern Eptr *errors; 171 /* 172 * Resources for each of the files mentioned 173 */ 174 extern int nfiles; 175 extern Eptr **files; /* array of pointers into errors*/ 176 boolean *touchedfiles; /* which files we touched */ 177 /* 178 * The langauge the compilation is in, as intuited from 179 * the flavor of error messages analyzed. 180 */ 181 extern int langauge; 182 extern char *currentfilename; 183 /* 184 * Functional forwards 185 */ 186 char *Calloc(); 187 char *strsave(); 188 char *clobberfirst(); 189 char lastchar(); 190 char firstchar(); 191 char next_lastchar(); 192 char **wordvsplice(); 193 int wordvcmp(); 194 boolean persperdexplode(); 195 /* 196 * Printing hacks 197 */ 198 char *plural(), *verbform(); 199