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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/* Copyright (c) 1988 AT&T */
/* All Rights Reserved */
/*
* cscope - interactive C symbol cross-reference
*
* preprocessor macro and constant definitions
*/
/*
* Copyright (c) 1999 by Sun Microsystems, Inc.
* All rights reserved.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
#include <limits.h>
#define ctrl(x) (x & 037) /* control character macro */
/* database output macros that update its offset */
#define dbputc(c) (++dboffset, (void) putc(c, newrefs))
#define dbfputs(s) (dboffset += fputs(s, newrefs))
#define dbfprintf(s, f, a) (dboffset += fprintf(s, f, a))
/* fast string equality tests (avoids most strcmp() calls) */
#define strequal(s1, s2) (*(s1) == *(s2) && strcmp(s1, s2) == 0)
#define strnotequal(s1, s2) (*(s1) != *(s2) || strcmp(s1, s2) != 0)
/* set the mark character for searching the cross-reference file */
#define setmark(c) (blockmark = c, block[blocklen] = blockmark)
/* get the next character in the cross-reference */
/* note that blockp is assumed not to be null */
#define getrefchar() (*(++blockp + 1) != '\0' ? *blockp : \
(readblock() != NULL ? *blockp : '\0'))
/* skip the next character in the cross-reference */
/*
* note that blockp is assumed not to be null and that
* this macro will always be in a statement by itself
*/
#define skiprefchar() if (*(++blockp + 1) == '\0') (void) readblock()
#define ESC '\033' /* escape character */
#define MSGLEN PATLEN + 80 /* displayed message length */
#define READ 4 /* access(2) parameter */
#define WRITE 2 /* access(2) parameter */
/* these also appear in the fscanf format string in countrefs() */
#define NUMLEN 6 /* line number length */
#define PATHLEN PATH_MAX /* file pathname length */
/* default file names */
#define INVNAME "cscope.in.out" /* inverted index to the database */
#define INVPOST "cscope.po.out" /* inverted index postings */
#define NAMEFILE "cscope.files" /* source file names and options */
#define REFFILE "cscope.out" /* symbol database */
/*
* cross-reference database mark characters (when new ones are added,
* update the cscope.out format description in cscope.1)
*/
#define ASSIGNMENT '='
#define CLASSDEF 'c'
#define DEFINE '#'
#define DEFINEEND ')'
#define ENUMDEF 'e'
#define ESUEND ';'
#define FCNCALL '`'
#define FCNDEF '$'
#define FCNEND '}'
#define GLOBALDEF 'g'
#define INCLUDE '~'
#define LOCALDEF 'l'
#define MEMBERDEF 'm'
#define NEWFILE '@'
#define PARAMETER 'p'
#define STRUCTDEF 's'
#define TYPEDEF 't'
#define UNIONDEF 'u'
/* other scanner token types */
#define LEXEOF 0
#define IDENT 1
#define NEWLINE 2
/* screen lines */
#define FLDLINE (LINES - FIELDS - 1) /* first input field line */
#define MSGLINE 0 /* message line */
#define PRLINE (LINES - 1) /* input prompt line */
#define REFLINE 3 /* first displayed reference line */
/* input fields (value matches field order on screen) */
#define SYMBOL 0
#define DEFINITION 1
#define CALLEDBY 2
#define CALLING 3
#define ASSIGN 4
#define CHANGE 5
#define STRING 6
#define FILENAME 7
#define INCLUDES 8
#define FIELDS 9
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