/* * 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. */ #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
