Annotation of src/usr.bin/error/error.h, Revision 1.7
1.7 ! millert 1: /* $OpenBSD: error.h,v 1.6 2002/06/14 21:35:00 todd Exp $ */
1.1 deraadt 2: /* $NetBSD: error.h,v 1.3 1995/09/02 06:15:25 jtc Exp $ */
3:
4: /*
5: * Copyright (c) 1980, 1993
6: * The Regents of the University of California. All rights reserved.
7: *
8: * Redistribution and use in source and binary forms, with or without
9: * modification, are permitted provided that the following conditions
10: * are met:
11: * 1. Redistributions of source code must retain the above copyright
12: * notice, this list of conditions and the following disclaimer.
13: * 2. Redistributions in binary form must reproduce the above copyright
14: * notice, this list of conditions and the following disclaimer in the
15: * documentation and/or other materials provided with the distribution.
1.7 ! millert 16: * 3. Neither the name of the University nor the names of its contributors
1.1 deraadt 17: * may be used to endorse or promote products derived from this software
18: * without specific prior written permission.
19: *
20: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
21: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
24: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30: * SUCH DAMAGE.
31: *
32: * @(#)error.h 8.1 (Berkeley) 6/6/93
33: */
34:
35: typedef int boolean;
36: #define reg register
37:
38: #define TRUE 1
39: #define FALSE 0
40:
41: #define true 1
42: #define false 0
43: /*
44: * Descriptors for the various languages we know about.
45: * If you touch these, also touch lang_table
46: */
47: #define INUNKNOWN 0
48: #define INCPP 1
49: #define INCC 2
50: #define INAS 3
51: #define INLD 4
52: #define INLINT 5
53: #define INF77 6
54: #define INPI 7
55: #define INPC 8
56: #define INFRANZ 9
57: #define INLISP 10
58: #define INVAXIMA 11
59: #define INRATFOR 12
60: #define INLEX 13
61: #define INYACC 14
62: #define INAPL 15
63: #define INMAKE 16
64: #define INRI 17
65: #define INTROFF 18
66: #define INMOD2 19
67:
68: extern int language;
69: /*
70: * We analyze each line in the error message file, and
71: * attempt to categorize it by type, as well as language.
72: * Here are the type descriptors.
73: */
74: typedef int Errorclass;
75:
76: #define C_FIRST 0 /* first error category */
77: #define C_UNKNOWN 0 /* must be zero */
78: #define C_IGNORE 1 /* ignore the message; used for pi */
79: #define C_SYNC 2 /* synchronization errors */
80: #define C_DISCARD 3 /* touches dangerous files, so discard */
81: #define C_NONSPEC 4 /* not specific to any file */
82: #define C_THISFILE 5 /* specific to this file, but at no line */
83: #define C_NULLED 6 /* refers to special func; so null */
84: #define C_TRUE 7 /* fits into true error format */
85: #define C_DUPL 8 /* sub class only; duplicated error message */
86: #define C_LAST 9 /* last error category */
87:
88: #define SORTABLE(x) (!(NOTSORTABLE(x)))
89: #define NOTSORTABLE(x) (x <= C_NONSPEC)
90: /*
91: * Resources to count and print out the error categories
92: */
93: extern char *class_table[];
94: extern int class_count[];
95:
96: #define nunknown class_count[C_UNKNOWN]
97: #define nignore class_count[C_IGNORE]
98: #define nsyncerrors class_count[C_SYNC]
99: #define ndiscard class_count[C_DISCARD]
100: #define nnonspec class_count[C_NONSPEC]
101: #define nthisfile class_count[C_THISFILE]
102: #define nnulled class_count[C_NULLED]
103: #define ntrue class_count[C_TRUE]
104: #define ndupl class_count[C_DUPL]
105:
106: /* places to put the error complaints */
107:
108: #define TOTHEFILE 1 /* touch the file */
109: #define TOSTDOUT 2 /* just print them out (ho-hum) */
110:
111: FILE *errorfile; /* where error file comes from */
112: FILE *queryfile; /* where the query responses from the user come from*/
113:
114: extern char *currentfilename;
115: extern char *scriptname;
116:
117: extern boolean query;
118: extern boolean terse;
119: int inquire(); /* inquire for yes/no */
120: /*
121: * codes for inquire() to return
122: */
123: #define Q_NO 1 /* 'N' */
124: #define Q_no 2 /* 'n' */
125: #define Q_YES 3 /* 'Y' */
126: #define Q_yes 4 /* 'y' */
127:
128: int probethisfile();
129: /*
130: * codes for probethisfile to return
131: */
132: #define F_NOTEXIST 1
133: #define F_NOTREAD 2
134: #define F_NOTWRITE 3
135: #define F_TOUCHIT 4
136:
137: /*
138: * Describes attributes about a language
139: */
140: struct lang_desc{
141: char *lang_name;
142: char *lang_incomment; /* one of the following defines */
143: char *lang_outcomment; /* one of the following defines */
144: };
145: extern struct lang_desc lang_table[];
146:
147: #define CINCOMMENT "/*###"
148: #define COUTCOMMENT "%%%*/\n"
149: #define FINCOMMENT "C###"
150: #define FOUTCOMMENT "%%%\n"
151: #define NEWLINE "%%%\n"
152: #define PIINCOMMENT "(*###"
153: #define PIOUTCOMMENT "%%%*)\n"
154: #define LISPINCOMMENT ";###"
155: #define ASINCOMMENT "####"
156: #define RIINCOMMENT CINCOMMENT
157: #define RIOUTCOMMENT COUTCOMMENT
158: #define TROFFINCOMMENT ".\\\"###"
159: #define TROFFOUTCOMMENT NEWLINE
160: #define MOD2INCOMMENT "(*###"
161: #define MOD2OUTCOMMENT "%%%*)\n"
162: /*
1.6 todd 163: * Defines and resources for determining if a given line
1.1 deraadt 164: * is to be discarded because it refers to a file not to
165: * be touched, or if the function reference is to a
166: * function the user doesn't want recorded.
167: */
168:
169: #define ERRORNAME "/.errorrc"
170: int nignored;
171: char **names_ignored;
172: /*
173: * Structure definition for a full error
174: */
175: typedef struct edesc Edesc;
176: typedef Edesc *Eptr;
177:
178: struct edesc{
1.6 todd 179: Eptr error_next; /* linked together*/
1.1 deraadt 180: int error_lgtext; /* how many on the right hand side*/
181: char **error_text; /* the right hand side proper*/
182: Errorclass error_e_class; /* error category of this error*/
183: Errorclass error_s_class; /* sub descriptor of error_e_class*/
184: int error_language; /* the language for this error*/
185: int error_position; /* oridinal position */
186: int error_line; /* discovered line number*/
187: int error_no; /* sequence number on input */
188: };
189: /*
190: * Resources for the true errors
191: */
192: extern int nerrors;
193: extern Eptr er_head;
194: extern Eptr *errors;
195: /*
196: * Resources for each of the files mentioned
197: */
198: extern int nfiles;
199: extern Eptr **files; /* array of pointers into errors*/
200: boolean *touchedfiles; /* which files we touched */
201: /*
1.4 deraadt 202: * The language the compilation is in, as intuited from
1.1 deraadt 203: * the flavor of error messages analyzed.
204: */
1.4 deraadt 205: extern int language;
1.1 deraadt 206: extern char *currentfilename;
207: /*
208: * Functional forwards
209: */
210: char *Calloc();
211: char *strsave();
212: char *clobberfirst();
213: char lastchar();
214: char firstchar();
215: char next_lastchar();
216: char **wordvsplice();
217: int wordvcmp();
218: boolean persperdexplode();
1.5 deraadt 219:
1.1 deraadt 220: /*
221: * Printing hacks
222: */
223: char *plural(), *verbform();
1.5 deraadt 224:
225: void getignored(char *);
226: void eaterrors(int *, Eptr **);
227: void printerrors(boolean, int, Eptr []);
228: void wordvbuild(char *, int *, char ***);
229: Errorclass discardit(Eptr);
230: void erroradd(int, char **, Errorclass, Errorclass);
231: void arrayify(int *, Eptr **, Eptr);
232: Errorclass catchall(void);
233: char * substitute(char *, char, char);
234: void clob_last(char *, char);
235: int f77(void);
236: void wordvprint(FILE *, int, char *[]);
237: void wordvbuild(char *, int *, char ***);
238: void findfiles(int, Eptr *, int *, Eptr ***);
239: boolean touchfiles(int, Eptr **, int *, char ***);
240: void forkvi(int, char **);
241: void try(char *, int, char **);
242: void filenames(int, Eptr **);
243: int countfiles(Eptr *);
244: void errorprint(FILE *, Eptr, boolean);
245: void hackfile(char *, Eptr **, int, int);
246: void execvarg(int, int *, char ***);
247: int nopertain(Eptr **);
248: int oktotouch(char *);
249: boolean preview(char *, int, Eptr **, int);
250: int settotouch(char *);
251: void diverterrors(char *, int, Eptr **, int, boolean, int);
252: int writetouched(int);
253: boolean edit(char *);
254: void insert(int);
255: void text(Eptr, boolean);
256: int mustoverwrite(FILE *, FILE *);
257: int mustwrite(char *, int, FILE *);
258: int position(char *, char);
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