196 lines
6.2 KiB
C
196 lines
6.2 KiB
C
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* $XConsortium: def.h,v 1.25 94/04/17 20:10:33 gildea Exp $ */
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/*
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Copyright (c) 1993, 1994 X Consortium
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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Except as contained in this notice, the name of the X Consortium shall not be
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used in advertising or otherwise to promote the sale, use or other dealings
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in this Software without prior written authorization from the X Consortium.
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*/
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#ifndef NO_X11
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#include <X11/Xosdefs.h>
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#ifdef WIN32
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#include <X11/Xw32defs.h>
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#endif
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#ifndef SUNOS4
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#include <X11/Xfuncproto.h>
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#endif /* SUNOS4 */
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#endif /* NO_X11 */
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#ifndef _MSC_VER
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#include <unistd.h>
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#endif
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#include <ctype.h>
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#ifndef X_NOT_POSIX
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#ifndef _POSIX_SOURCE
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#define _POSIX_SOURCE
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#endif
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#endif
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#include <sys/types.h>
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#include <fcntl.h>
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#include <sys/stat.h>
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#ifndef S_IFDIR
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#define S_IFDIR 0040000
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#endif
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#ifndef S_IFREG
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#define S_IFREG 0100000
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#endif
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#define MAXDEFINES 512
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#define MAXFILES 65536
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#define MAXDIRS 64
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#define SYMHASHSEED 131 /* 131 1313 13131 ... */
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#define SYMHASHMEMBERS 64 /* must be 2^x to work right */
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#define TRUE 1
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#define FALSE 0
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/* the following must match the directives table in main.c */
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#define IF 0
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#define IFDEF 1
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#define IFNDEF 2
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#define ELSE 3
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#define ENDIF 4
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#define DEFINE 5
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#define UNDEF 6
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#define INCLUDE 7
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#define LINE 8
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#define PRAGMA 9
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#define ERROR 10
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#define IDENT 11
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#define SCCS 12
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#define ELIF 13
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#define EJECT 14
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#define IFFALSE 15 /* pseudo value --- never matched */
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#define ELIFFALSE 16 /* pseudo value --- never matched */
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#define INCLUDEDOT 17 /* pseudo value --- never matched */
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#define IFGUESSFALSE 18 /* pseudo value --- never matched */
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#define ELIFGUESSFALSE 19 /* pseudo value --- never matched */
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#ifdef DEBUG
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extern int _debugmask;
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/*
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* debug levels are:
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*
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* 0 show ifn*(def)*,endif
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* 1 trace defined/!defined
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* 2 show #include
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* 3 show #include SYMBOL
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* 4-6 unused
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*/
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#define debug(level,arg) { if (_debugmask & (1 << level)) warning arg; }
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#else
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#define debug(level,arg) /**/
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#endif /* DEBUG */
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// VG: a C++ class for information about directories
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#include "collectdircontent.hxx"
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typedef unsigned char boolean;
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struct pair {
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char *p_name;
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char *p_value;
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struct pair *p_next;
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};
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struct symhash {
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struct pair *s_pairs[SYMHASHMEMBERS];
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};
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struct inclist {
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char *i_incstring; /* string from #include line */
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char *i_file; /* path name of the include file */
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struct inclist **i_list; /* list of files it itself includes */
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int i_listlen; /* length of i_list */
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boolean i_defchecked; /* whether defines have been checked */
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boolean i_notified; /* whether we have revealed includes */
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boolean i_marked; /* whether it's in the makefile */
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boolean i_searched; /* whether we have read this */
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boolean i_included_sym; /* whether #include SYMBOL was found */
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/* Can't use i_list if TRUE */
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};
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struct filepointer {
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char *f_p;
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char *f_base;
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char *f_end;
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long f_len;
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long f_line;
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};
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#ifndef X_NOT_STDC_ENV
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#include <stdlib.h>
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#if defined(macII) && !defined(__STDC__) /* stdlib.h fails to define these */
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char *malloc(), *realloc();
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#endif /* macII */
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#else
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char *malloc();
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char *realloc();
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#endif
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char *copy(char *);
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char *base_name(char *);
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char *get_line(struct filepointer *);
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char *isdefined(char *);
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struct filepointer *getfile(char *);
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struct inclist *newinclude(register char *newfile,
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register char *incstring);
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struct inclist *inc_path(char *, char *, boolean,
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struct IncludesCollection *);
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void define( char *def, struct symhash **symbols );
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void hash_define(char *name, char * val, struct symhash **symbols);
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struct symhash *hash_copy( struct symhash *symbols );
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void hash_free( struct symhash *symbols );
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void freefile( struct filepointer * fp );
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int find_includes(struct filepointer *filep, struct inclist *file,
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struct inclist *file_red, int recursion, boolean failOK,
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struct IncludesCollection* incCollection, struct symhash *symbols);
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void included_by(register struct inclist *ip,
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register struct inclist * newfile);
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int cppsetup(register char *line,
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register struct filepointer *filep, register struct inclist *inc);
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void add_include(struct filepointer *filep, struct inclist *file,
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struct inclist *file_red, char *include, boolean dot, boolean failOK,
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struct IncludesCollection* incCollection, struct symhash *symbols);
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int match(register char *str, register char **list);
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void recursive_pr_include(register struct inclist *head, register char *file,
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register char *base);
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void recursive_pr_dummy(register struct inclist *head, register char *file);
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void inc_clean();
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void fatalerr(char *, ...);
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void warning(char *, ...);
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void warning1(char *, ...);
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void convert_slashes(char *);
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char *append_slash(char *);
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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