| /* $XConsortium: def.h,v 1.25 94/04/17 20:10:33 gildea Exp $ */ |
| /* |
| |
| Copyright (c) 1993, 1994 X Consortium |
| |
| Permission is hereby granted, free of charge, to any person obtaining a copy |
| of this software and associated documentation files (the "Software"), to deal |
| in the Software without restriction, including without limitation the rights |
| to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| copies of the Software, and to permit persons to whom the Software is |
| furnished to do so, subject to the following conditions: |
| |
| The above copyright notice and this permission notice shall be included in |
| all copies or substantial portions of the Software. |
| |
| THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN |
| AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
| CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| |
| Except as contained in this notice, the name of the X Consortium shall not be |
| used in advertising or otherwise to promote the sale, use or other dealings |
| in this Software without prior written authorization from the X Consortium. |
| |
| */ |
| |
| #ifndef NO_X11 |
| #include <X11/Xosdefs.h> |
| #ifdef WIN32 |
| #include <X11/Xw32defs.h> |
| #endif |
| #ifndef SUNOS4 |
| #include <X11/Xfuncproto.h> |
| #endif /* SUNOS4 */ |
| #endif /* NO_X11 */ |
| |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <string.h> |
| #include <unistd.h> |
| |
| #include <ctype.h> |
| #ifndef X_NOT_POSIX |
| #ifndef _POSIX_SOURCE |
| #define _POSIX_SOURCE |
| #endif |
| #endif |
| #include <sys/types.h> |
| #include <fcntl.h> |
| #include <sys/stat.h> |
| |
| #ifndef S_IFDIR |
| #define S_IFDIR 0040000 |
| #endif |
| |
| #ifndef S_IFREG |
| #define S_IFREG 0100000 |
| #endif |
| |
| #define MAXDEFINES 512 |
| #define MAXFILES ( 1<<16 ) /* Increased from 512. -mcafee */ |
| /* Increased from 1024. -mh */ |
| /* Increased from 2048. -b_michaelsen */ |
| #define MAXDIRS 64 |
| #define SYMHASHSEED 131 /* 131 1313 13131 ... */ |
| #define SYMHASHMEMBERS 64 /* must be 2^x to work right */ |
| #define TRUE 1 |
| #define FALSE 0 |
| |
| /* the following must match the directives table in main.c */ |
| #define IF 0 |
| #define IFDEF 1 |
| #define IFNDEF 2 |
| #define ELSE 3 |
| #define ENDIF 4 |
| #define DEFINE 5 |
| #define UNDEF 6 |
| #define INCLUDE 7 |
| #define LINE 8 |
| #define PRAGMA 9 |
| #define ERROR 10 |
| #define IDENT 11 |
| #define SCCS 12 |
| #define ELIF 13 |
| #define EJECT 14 |
| #define IFFALSE 15 /* pseudo value --- never matched */ |
| #define ELIFFALSE 16 /* pseudo value --- never matched */ |
| #define INCLUDEDOT 17 /* pseudo value --- never matched */ |
| #define IFGUESSFALSE 18 /* pseudo value --- never matched */ |
| #define ELIFGUESSFALSE 19 /* pseudo value --- never matched */ |
| |
| #ifdef DEBUG |
| extern int _debugmask; |
| /* |
| * debug levels are: |
| * |
| * 0 show ifn*(def)*,endif |
| * 1 trace defined/!defined |
| * 2 show #include |
| * 3 show #include SYMBOL |
| * 4-6 unused |
| */ |
| #define debug(level,arg) { if (_debugmask & (1 << level)) warning arg; } |
| #else |
| #define debug(level,arg) /**/ |
| #endif /* DEBUG */ |
| |
| // VG: a C++ class for information about directories |
| #include "collectdircontent.hxx" |
| |
| typedef unsigned char boolean; |
| |
| struct pair { |
| char *p_name; |
| char *p_value; |
| struct pair *p_next; |
| }; |
| |
| struct symhash { |
| struct pair *s_pairs[SYMHASHMEMBERS]; |
| }; |
| |
| struct inclist { |
| char *i_incstring; /* string from #include line */ |
| char *i_file; /* path name of the include file */ |
| struct inclist **i_list; /* list of files it itself includes */ |
| int i_listlen; /* length of i_list */ |
| boolean i_defchecked; /* whether defines have been checked */ |
| boolean i_notified; /* whether we have revealed includes */ |
| boolean i_marked; /* whether it's in the makefile */ |
| boolean i_searched; /* whether we have read this */ |
| boolean i_included_sym; /* whether #include SYMBOL was found */ |
| /* Can't use i_list if TRUE */ |
| }; |
| |
| struct filepointer { |
| char *f_p; |
| char *f_base; |
| char *f_end; |
| long f_len; |
| long f_line; |
| }; |
| |
| #ifndef X_NOT_STDC_ENV |
| #include <stdlib.h> |
| #if defined(macII) && !defined(__STDC__) /* stdlib.h fails to define these */ |
| char *malloc(), *realloc(); |
| #endif /* macII */ |
| #else |
| char *malloc(); |
| char *realloc(); |
| #endif |
| |
| char *copy(); |
| char *base_name(); |
| char *get_line(); |
| char *isdefined(); |
| struct filepointer *getfile(); |
| struct inclist *newinclude(); |
| struct inclist *inc_path(); |
| |
| void define( char *def, struct symhash **symbols ); |
| void hash_define(char *name, char * val, struct symhash **symbols); |
| struct symhash *hash_copy( struct symhash *symbols ); |
| void hash_free( struct symhash *symbols ); |
| void freefile( struct filepointer * fp ); |
| int find_includes(struct filepointer *filep, struct inclist *file, |
| struct inclist *file_red, int recursion, boolean failOK, |
| struct IncludesCollection* incCollection, struct symhash *symbols); |
| void included_by(register struct inclist *ip, |
| register struct inclist * newfile); |
| int cppsetup(register char *line, |
| register struct filepointer *filep, register struct inclist *inc); |
| void add_include(struct filepointer *filep, struct inclist *file, |
| struct inclist *file_red, char *include, boolean dot, boolean failOK, |
| struct IncludesCollection* incCollection, struct symhash *symbols); |
| int match(register char *str, register char **list); |
| void recursive_pr_include(register struct inclist *head, register char *file, |
| register char *base); |
| void inc_clean(); |
| |
| void fatalerr(char *, ...); |
| void warning(char *, ...); |
| void warning1(char *, ...); |
| |
| void convert_slashes(char *); |
| char *append_slash(char *); |