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Annotation of src/usr.bin/ctags/ctags.h, Revision 1.1

1.1     ! deraadt     1: /*     $NetBSD: ctags.h,v 1.3 1995/03/26 20:14:07 glass Exp $  */
        !             2:
        !             3: /*
        !             4:  * Copyright (c) 1987, 1993, 1994
        !             5:  *     The Regents of the University of California.  All rights reserved.
        !             6:  *
        !             7:  * Redistribution and use in source and binary forms, with or without
        !             8:  * modification, are permitted provided that the following conditions
        !             9:  * are met:
        !            10:  * 1. Redistributions of source code must retain the above copyright
        !            11:  *    notice, this list of conditions and the following disclaimer.
        !            12:  * 2. Redistributions in binary form must reproduce the above copyright
        !            13:  *    notice, this list of conditions and the following disclaimer in the
        !            14:  *    documentation and/or other materials provided with the distribution.
        !            15:  * 3. All advertising materials mentioning features or use of this software
        !            16:  *    must display the following acknowledgement:
        !            17:  *     This product includes software developed by the University of
        !            18:  *     California, Berkeley and its contributors.
        !            19:  * 4. Neither the name of the University nor the names of its contributors
        !            20:  *    may be used to endorse or promote products derived from this software
        !            21:  *    without specific prior written permission.
        !            22:  *
        !            23:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
        !            24:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
        !            25:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
        !            26:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
        !            27:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
        !            28:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
        !            29:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
        !            30:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
        !            31:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
        !            32:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
        !            33:  * SUCH DAMAGE.
        !            34:  *
        !            35:  *     @(#)ctags.h     8.3 (Berkeley) 4/2/94
        !            36:  */
        !            37:
        !            38: #define        bool    char
        !            39:
        !            40: #define        YES             1
        !            41: #define        NO              0
        !            42: #define        EOS             '\0'
        !            43:
        !            44: #define        ENDLINE         50              /* max length of pattern */
        !            45: #define        MAXTOKEN        250             /* max size of single token */
        !            46:
        !            47: #define        SETLINE         {++lineno;lineftell = ftell(inf);}
        !            48: #define        GETC(op,exp)    ((c = getc(inf)) op (int)exp)
        !            49:
        !            50: #define        iswhite(arg)    (_wht[(unsigned)arg])   /* T if char is white */
        !            51: #define        begtoken(arg)   (_btk[(unsigned)arg])   /* T if char can start token */
        !            52: #define        intoken(arg)    (_itk[(unsigned)arg])   /* T if char can be in token */
        !            53: #define        endtoken(arg)   (_etk[(unsigned)arg])   /* T if char ends tokens */
        !            54: #define        isgood(arg)     (_gd[(unsigned)arg])    /* T if char can be after ')' */
        !            55:
        !            56: typedef struct nd_st {                 /* sorting structure */
        !            57:        struct nd_st    *left,
        !            58:                        *right;         /* left and right sons */
        !            59:        char    *entry,                 /* function or type name */
        !            60:                *file,                  /* file name */
        !            61:                *pat;                   /* search pattern */
        !            62:        int     lno;                    /* for -x option */
        !            63:        bool    been_warned;            /* set if noticed dup */
        !            64: } NODE;
        !            65:
        !            66: extern char    *curfile;               /* current input file name */
        !            67: extern NODE    *head;                  /* head of the sorted binary tree */
        !            68: extern FILE    *inf;                   /* ioptr for current input file */
        !            69: extern FILE    *outf;                  /* ioptr for current output file */
        !            70: extern long    lineftell;              /* ftell after getc( inf ) == '\n' */
        !            71: extern int     lineno;                 /* line number of current line */
        !            72: extern int     dflag;                  /* -d: non-macro defines */
        !            73: extern int     tflag;                  /* -t: create tags for typedefs */
        !            74: extern int     vflag;                  /* -v: vgrind style index output */
        !            75: extern int     wflag;                  /* -w: suppress warnings */
        !            76: extern int     xflag;                  /* -x: cxref style output */
        !            77: extern bool    _wht[], _etk[], _itk[], _btk[], _gd[];
        !            78: extern char    lbuf[LINE_MAX];
        !            79: extern char    *lbp;
        !            80: extern char    searchar;               /* ex search character */
        !            81:
        !            82: extern int     cicmp __P((char *));
        !            83: extern void    getline __P((void));
        !            84: extern void    pfnote __P((char *, int));
        !            85: extern int     skip_key __P((int));
        !            86: extern void    put_entries __P((NODE *));
        !            87: extern void    toss_yysec __P((void));
        !            88: extern void    l_entries __P((void));
        !            89: extern void    y_entries __P((void));
        !            90: extern int     PF_funcs __P((void));
        !            91: extern void    c_entries __P((void));
        !            92: extern void    skip_comment __P((void));