projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| 2b30892c | 1 | /* |
| 374464e3 KB |
2 | * Copyright (c) 1987, 1993 |
| 3 | * The Regents of the University of California. All rights reserved. | |
| ffa8a268 | 4 | * |
| a3bb5b82 | 5 | * %sccs.include.redist.c% |
| ffa8a268 | 6 | * |
| d3acad8d | 7 | * @(#)ctags.h 8.2 (Berkeley) %G% |
| 2b30892c KB |
8 | */ |
| 9 | ||
| 2b30892c KB |
10 | #define bool char |
| 11 | ||
| 12 | #define YES 1 | |
| 13 | #define NO 0 | |
| 14 | #define EOS '\0' | |
| 15 | ||
| 16 | #define ENDLINE 50 /* max length of pattern */ | |
| 17 | #define MAXTOKEN 250 /* max size of single token */ | |
| 18 | ||
| 19 | #define SETLINE {++lineno;lineftell = ftell(inf);} | |
| 20 | #define GETC(op,exp) ((c = getc(inf)) op (int)exp) | |
| 21 | ||
| d3acad8d JSP |
22 | #define iswhite(arg) (_wht[(unsigned)arg]) /* T if char is white */ |
| 23 | #define begtoken(arg) (_btk[(unsigned)arg]) /* T if char can start token */ | |
| 24 | #define intoken(arg) (_itk[(unsigned)arg]) /* T if char can be in token */ | |
| 25 | #define endtoken(arg) (_etk[(unsigned)arg]) /* T if char ends tokens */ | |
| 26 | #define isgood(arg) (_gd[(unsigned)arg]) /* T if char can be after ')' */ | |
| 2b30892c KB |
27 | |
| 28 | typedef struct nd_st { /* sorting structure */ | |
| 29 | struct nd_st *left, | |
| 30 | *right; /* left and right sons */ | |
| 31 | char *entry, /* function or type name */ | |
| 32 | *file, /* file name */ | |
| 33 | *pat; /* search pattern */ | |
| 34 | int lno; /* for -x option */ | |
| 35 | bool been_warned; /* set if noticed dup */ | |
| 36 | } NODE; | |
| 37 | ||
| d3acad8d JSP |
38 | extern char *curfile; /* current input file name */ |
| 39 | extern NODE *head; /* head of the sorted binary tree */ | |
| 40 | extern FILE *inf; /* ioptr for current input file */ | |
| 41 | extern FILE *outf; /* ioptr for current output file */ | |
| 2b30892c | 42 | extern long lineftell; /* ftell after getc( inf ) == '\n' */ |
| d3acad8d JSP |
43 | extern int lineno; /* line number of current line */ |
| 44 | extern int dflag; /* -d: non-macro defines */ | |
| 45 | extern int tflag; /* -t: create tags for typedefs */ | |
| 46 | extern int vflag; /* -v: vgrind style index output */ | |
| 47 | extern int wflag; /* -w: suppress warnings */ | |
| 48 | extern int xflag; /* -x: cxref style output */ | |
| 49 | extern bool _wht[], _etk[], _itk[], _btk[], _gd[]; | |
| 50 | extern char lbuf[LINE_MAX]; | |
| 51 | extern char *lbp; | |
| 52 | extern char searchar; /* ex search character */ | |
| 53 | ||
| 54 | extern int cicmp __P((char *)); | |
| 55 | extern void getline __P((void)); | |
| 56 | extern void pfnote __P((char *, int)); | |
| 57 | extern int skip_key __P((int)); | |
| 58 | extern void put_entries __P((NODE *)); | |
| 59 | extern void toss_yysec __P((void)); | |
| 60 | extern void l_entries __P((void)); | |
| 61 | extern void y_entries __P((void)); | |
| 62 | extern int PF_funcs __P((void)); | |
| 63 | extern void c_entries __P((void)); | |
| 64 | extern void skip_comment __P((void)); |