1*7c478bd9Sstevel@tonic-gate /* 2*7c478bd9Sstevel@tonic-gate * CDDL HEADER START 3*7c478bd9Sstevel@tonic-gate * 4*7c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*7c478bd9Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*7c478bd9Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*7c478bd9Sstevel@tonic-gate * with the License. 8*7c478bd9Sstevel@tonic-gate * 9*7c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*7c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*7c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 12*7c478bd9Sstevel@tonic-gate * and limitations under the License. 13*7c478bd9Sstevel@tonic-gate * 14*7c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*7c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*7c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*7c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*7c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*7c478bd9Sstevel@tonic-gate * 20*7c478bd9Sstevel@tonic-gate * CDDL HEADER END 21*7c478bd9Sstevel@tonic-gate */ 22*7c478bd9Sstevel@tonic-gate /* Copyright (c) 1988 AT&T */ 23*7c478bd9Sstevel@tonic-gate /* All Rights Reserved */ 24*7c478bd9Sstevel@tonic-gate 25*7c478bd9Sstevel@tonic-gate 26*7c478bd9Sstevel@tonic-gate /* 27*7c478bd9Sstevel@tonic-gate * cscope - interactive C symbol cross-reference 28*7c478bd9Sstevel@tonic-gate * 29*7c478bd9Sstevel@tonic-gate * preprocessor macro and constant definitions 30*7c478bd9Sstevel@tonic-gate */ 31*7c478bd9Sstevel@tonic-gate 32*7c478bd9Sstevel@tonic-gate /* 33*7c478bd9Sstevel@tonic-gate * Copyright (c) 1999 by Sun Microsystems, Inc. 34*7c478bd9Sstevel@tonic-gate * All rights reserved. 35*7c478bd9Sstevel@tonic-gate */ 36*7c478bd9Sstevel@tonic-gate 37*7c478bd9Sstevel@tonic-gate #include <limits.h> 38*7c478bd9Sstevel@tonic-gate 39*7c478bd9Sstevel@tonic-gate #define ctrl(x) (x & 037) /* control character macro */ 40*7c478bd9Sstevel@tonic-gate 41*7c478bd9Sstevel@tonic-gate /* database output macros that update its offset */ 42*7c478bd9Sstevel@tonic-gate #define dbputc(c) (++dboffset, (void) putc(c, newrefs)) 43*7c478bd9Sstevel@tonic-gate #define dbfputs(s) (dboffset += fputs(s, newrefs)) 44*7c478bd9Sstevel@tonic-gate #define dbfprintf(s, f, a) (dboffset += fprintf(s, f, a)) 45*7c478bd9Sstevel@tonic-gate 46*7c478bd9Sstevel@tonic-gate /* fast string equality tests (avoids most strcmp() calls) */ 47*7c478bd9Sstevel@tonic-gate #define strequal(s1, s2) (*(s1) == *(s2) && strcmp(s1, s2) == 0) 48*7c478bd9Sstevel@tonic-gate #define strnotequal(s1, s2) (*(s1) != *(s2) || strcmp(s1, s2) != 0) 49*7c478bd9Sstevel@tonic-gate 50*7c478bd9Sstevel@tonic-gate /* set the mark character for searching the cross-reference file */ 51*7c478bd9Sstevel@tonic-gate #define setmark(c) (blockmark = c, block[blocklen] = blockmark) 52*7c478bd9Sstevel@tonic-gate 53*7c478bd9Sstevel@tonic-gate /* get the next character in the cross-reference */ 54*7c478bd9Sstevel@tonic-gate /* note that blockp is assumed not to be null */ 55*7c478bd9Sstevel@tonic-gate #define getrefchar() (*(++blockp + 1) != '\0' ? *blockp : \ 56*7c478bd9Sstevel@tonic-gate (readblock() != NULL ? *blockp : '\0')) 57*7c478bd9Sstevel@tonic-gate 58*7c478bd9Sstevel@tonic-gate /* skip the next character in the cross-reference */ 59*7c478bd9Sstevel@tonic-gate /* 60*7c478bd9Sstevel@tonic-gate * note that blockp is assumed not to be null and that 61*7c478bd9Sstevel@tonic-gate * this macro will always be in a statement by itself 62*7c478bd9Sstevel@tonic-gate */ 63*7c478bd9Sstevel@tonic-gate #define skiprefchar() if (*(++blockp + 1) == '\0') (void) readblock() 64*7c478bd9Sstevel@tonic-gate 65*7c478bd9Sstevel@tonic-gate #define ESC '\033' /* escape character */ 66*7c478bd9Sstevel@tonic-gate #define MSGLEN PATLEN + 80 /* displayed message length */ 67*7c478bd9Sstevel@tonic-gate #define READ 4 /* access(2) parameter */ 68*7c478bd9Sstevel@tonic-gate #define WRITE 2 /* access(2) parameter */ 69*7c478bd9Sstevel@tonic-gate 70*7c478bd9Sstevel@tonic-gate /* these also appear in the fscanf format string in countrefs() */ 71*7c478bd9Sstevel@tonic-gate #define NUMLEN 6 /* line number length */ 72*7c478bd9Sstevel@tonic-gate #define PATHLEN PATH_MAX /* file pathname length */ 73*7c478bd9Sstevel@tonic-gate 74*7c478bd9Sstevel@tonic-gate /* default file names */ 75*7c478bd9Sstevel@tonic-gate #define INVNAME "cscope.in.out" /* inverted index to the database */ 76*7c478bd9Sstevel@tonic-gate #define INVPOST "cscope.po.out" /* inverted index postings */ 77*7c478bd9Sstevel@tonic-gate #define NAMEFILE "cscope.files" /* source file names and options */ 78*7c478bd9Sstevel@tonic-gate #define REFFILE "cscope.out" /* symbol database */ 79*7c478bd9Sstevel@tonic-gate 80*7c478bd9Sstevel@tonic-gate /* 81*7c478bd9Sstevel@tonic-gate * cross-reference database mark characters (when new ones are added, 82*7c478bd9Sstevel@tonic-gate * update the cscope.out format description in cscope.1) 83*7c478bd9Sstevel@tonic-gate */ 84*7c478bd9Sstevel@tonic-gate #define ASSIGNMENT '=' 85*7c478bd9Sstevel@tonic-gate #define CLASSDEF 'c' 86*7c478bd9Sstevel@tonic-gate #define DEFINE '#' 87*7c478bd9Sstevel@tonic-gate #define DEFINEEND ')' 88*7c478bd9Sstevel@tonic-gate #define ENUMDEF 'e' 89*7c478bd9Sstevel@tonic-gate #define ESUEND ';' 90*7c478bd9Sstevel@tonic-gate #define FCNCALL '`' 91*7c478bd9Sstevel@tonic-gate #define FCNDEF '$' 92*7c478bd9Sstevel@tonic-gate #define FCNEND '}' 93*7c478bd9Sstevel@tonic-gate #define GLOBALDEF 'g' 94*7c478bd9Sstevel@tonic-gate #define INCLUDE '~' 95*7c478bd9Sstevel@tonic-gate #define LOCALDEF 'l' 96*7c478bd9Sstevel@tonic-gate #define MEMBERDEF 'm' 97*7c478bd9Sstevel@tonic-gate #define NEWFILE '@' 98*7c478bd9Sstevel@tonic-gate #define PARAMETER 'p' 99*7c478bd9Sstevel@tonic-gate #define STRUCTDEF 's' 100*7c478bd9Sstevel@tonic-gate #define TYPEDEF 't' 101*7c478bd9Sstevel@tonic-gate #define UNIONDEF 'u' 102*7c478bd9Sstevel@tonic-gate 103*7c478bd9Sstevel@tonic-gate /* other scanner token types */ 104*7c478bd9Sstevel@tonic-gate #define LEXEOF 0 105*7c478bd9Sstevel@tonic-gate #define IDENT 1 106*7c478bd9Sstevel@tonic-gate #define NEWLINE 2 107*7c478bd9Sstevel@tonic-gate 108*7c478bd9Sstevel@tonic-gate /* screen lines */ 109*7c478bd9Sstevel@tonic-gate #define FLDLINE (LINES - FIELDS - 1) /* first input field line */ 110*7c478bd9Sstevel@tonic-gate #define MSGLINE 0 /* message line */ 111*7c478bd9Sstevel@tonic-gate #define PRLINE (LINES - 1) /* input prompt line */ 112*7c478bd9Sstevel@tonic-gate #define REFLINE 3 /* first displayed reference line */ 113*7c478bd9Sstevel@tonic-gate 114*7c478bd9Sstevel@tonic-gate /* input fields (value matches field order on screen) */ 115*7c478bd9Sstevel@tonic-gate #define SYMBOL 0 116*7c478bd9Sstevel@tonic-gate #define DEFINITION 1 117*7c478bd9Sstevel@tonic-gate #define CALLEDBY 2 118*7c478bd9Sstevel@tonic-gate #define CALLING 3 119*7c478bd9Sstevel@tonic-gate #define ASSIGN 4 120*7c478bd9Sstevel@tonic-gate #define CHANGE 5 121*7c478bd9Sstevel@tonic-gate #define STRING 6 122*7c478bd9Sstevel@tonic-gate #define FILENAME 7 123*7c478bd9Sstevel@tonic-gate #define INCLUDES 8 124*7c478bd9Sstevel@tonic-gate #define FIELDS 9 125