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[/] [or1k/] [trunk/] [rtems-20020807/] [doc/] [tools/] [src2html1.4a/] [Ctags/] [ctags.h] - Rev 1765
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/* * Copyright (c) 1987 The Regents of the University of California. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the University of * California, Berkeley and its contributors. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * @(#)ctags.h 5.4 (Berkeley) 2/26/91 */ #include <strings.h> #define bool char #define YES 1 #define NO 0 #define EOS '\0' #define ENDLINE 50 /* max length of pattern */ #define MAXTOKEN 250 /* max size of single token */ #define SETLINE {++lineno;lineftell = ftell(inf);} #define GETC(op,exp) ((c = getc(inf)) op (int)exp) #define iswhite(arg) (_wht[arg]) /* T if char is white */ #define begtoken(arg) (_btk[arg]) /* T if char can start token */ #define intoken(arg) (_itk[arg]) /* T if char can be in token */ #define endtoken(arg) (_etk[arg]) /* T if char ends tokens */ #define isgood(arg) (_gd[arg]) /* T if char can be after ')' */ /* Symbol types */ #define SY_MAC 1 /* Preprocessor Macros */ #define SY_DEF 2 /* Preprocessor Defines */ #define SY_FUN 3 /* C Functions */ #define SY_VAR 4 /* C Variables */ #define SY_STR 5 /* C Structs */ #define SY_UNI 6 /* C Unions */ #define SY_TYP 7 /* C Typedefs */ #define SY_ENU 8 /* C Enums */ typedef struct nd_st { /* sorting structure */ struct nd_st *left, *right; /* left and right sons */ char *entry, /* function or type name */ *file, /* file name */ *pat; /* search pattern */ int symbtype; /* Type of symbol */ int lno; /* for -x option */ bool been_warned; /* set if noticed dup */ } NODE; extern FILE *inf; /* ioptr for current input file */ extern long lineftell; /* ftell after getc( inf ) == '\n' */ extern int lineno, /* line number of current line */ xflag; /* -x: cxref style output */ extern bool _wht[0177],_etk[0177],_itk[0177],_btk[0177],_gd[0177]; extern char lbuf[BUFSIZ];