Annotation of src/usr.bin/ctags/ctags.h, Revision 1.3
1.3 ! millert 1: /* $OpenBSD: ctags.h,v 1.2 1996/06/26 05:32:28 deraadt Exp $ */
1.1 deraadt 2: /* $NetBSD: ctags.h,v 1.3 1995/03/26 20:14:07 glass Exp $ */
3:
4: /*
5: * Copyright (c) 1987, 1993, 1994
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.
16: * 3. All advertising materials mentioning features or use of this software
17: * must display the following acknowledgement:
18: * This product includes software developed by the University of
19: * California, Berkeley and its contributors.
20: * 4. Neither the name of the University nor the names of its contributors
21: * may be used to endorse or promote products derived from this software
22: * without specific prior written permission.
23: *
24: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
25: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
28: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
29: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
30: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
31: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
32: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
33: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34: * SUCH DAMAGE.
35: *
36: * @(#)ctags.h 8.3 (Berkeley) 4/2/94
37: */
38:
39: #define bool char
40:
41: #define YES 1
42: #define NO 0
43: #define EOS '\0'
44:
45: #define ENDLINE 50 /* max length of pattern */
46: #define MAXTOKEN 250 /* max size of single token */
47:
48: #define SETLINE {++lineno;lineftell = ftell(inf);}
49: #define GETC(op,exp) ((c = getc(inf)) op (int)exp)
50:
51: #define iswhite(arg) (_wht[(unsigned)arg]) /* T if char is white */
52: #define begtoken(arg) (_btk[(unsigned)arg]) /* T if char can start token */
53: #define intoken(arg) (_itk[(unsigned)arg]) /* T if char can be in token */
54: #define endtoken(arg) (_etk[(unsigned)arg]) /* T if char ends tokens */
55: #define isgood(arg) (_gd[(unsigned)arg]) /* T if char can be after ')' */
56:
57: typedef struct nd_st { /* sorting structure */
58: struct nd_st *left,
59: *right; /* left and right sons */
60: char *entry, /* function or type name */
61: *file, /* file name */
62: *pat; /* search pattern */
63: int lno; /* for -x option */
64: bool been_warned; /* set if noticed dup */
65: } NODE;
66:
67: extern char *curfile; /* current input file name */
68: extern NODE *head; /* head of the sorted binary tree */
69: extern FILE *inf; /* ioptr for current input file */
70: extern FILE *outf; /* ioptr for current output file */
71: extern long lineftell; /* ftell after getc( inf ) == '\n' */
72: extern int lineno; /* line number of current line */
73: extern int dflag; /* -d: non-macro defines */
74: extern int tflag; /* -t: create tags for typedefs */
75: extern int vflag; /* -v: vgrind style index output */
76: extern int wflag; /* -w: suppress warnings */
77: extern int xflag; /* -x: cxref style output */
78: extern bool _wht[], _etk[], _itk[], _btk[], _gd[];
79: extern char lbuf[LINE_MAX];
80: extern char *lbp;
81: extern char searchar; /* ex search character */
82:
1.3 ! millert 83: extern int cicmp(char *);
! 84: extern void getline(void);
! 85: extern void pfnote(char *, int);
! 86: extern int skip_key(int);
! 87: extern void put_entries(NODE *);
! 88: extern void toss_yysec(void);
! 89: extern void l_entries(void);
! 90: extern void y_entries(void);
! 91: extern int PF_funcs(void);
! 92: extern void c_entries(void);
! 93: extern void skip_comment(void);