/* $XConsortium: def.h /main/27 1995/12/08 18:26:29 gildea $ */ /* 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. $Source: /cvsroot/device/DEVL/UTILS/MKDEPEND/def.h,v $ $Revision: 1.5 $ $Date: 2004/11/04 07:11:37 $ $State: Exp $ $Author: ayoung $ $Locker: $ */ #include "Xosdefs.h" #ifdef MSDOS #include "Xfuncpro.h" #else #include "Xfuncproto.h" #endif #include #include #include #include #ifndef X_NOT_POSIX #ifndef _POSIX_SOURCE #define _POSIX_SOURCE #endif #endif #include #include #include #define MAXDEFINES 512 #define MAXFILES 4096 #define MAXDIRS 1024 #define MAXPREFIXS 64 #ifndef MAX_PATH #define MAX_PATH 1024 #endif #define SYMTABINC 10 /* must be > 1 for define() to work right */ #ifndef TRUE #define TRUE 1 #define FALSE 0 #endif /* embedded space handling */ #define BS_UNKNOWN 0 #define BS_IGNORE 1 #define BS_ESCAPE 2 #define BS_QUOTE 3 #define BS_JUNK 4 #define BS_URL 5 /* 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 WARNING 15 #define IFFALSE 16 /* pseudo value --- never matched */ #define ELIFFALSE 17 /* pseudo value --- never matched */ #define INCLUDEDOT 18 /* pseudo value --- never matched */ #define IFGUESSFALSE 19 /* pseudo value --- never matched */ #define ELIFGUESSFALSE 20 /* pseudo value --- never matched */ #define MFLAG_NOSYSTEM 0x01 #define MFLAG_GENERATED 0x02 extern int mflags; /* -M flags */ #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)) info arg; } #else #define debug(level,arg) /**/ #endif /* DEBUG */ typedef unsigned char boolean; struct symtab { char *s_name; char *s_value; }; /* possible i_flag */ #define DEFCHECKED (1<<0) /* whether defines have been checked */ #define NOTIFIED (1<<1) /* whether we have revealed includes */ #define MARKED (1<<2) /* whether it's in the makefile */ #define SEARCHED (1<<3) /* whether we have read this */ #define FINISHED (1<<4) /* whether we are done reading this */ #define INCLUDED_SYM (1<<5) /* whether #include SYMBOL was found Can't use i_list if TRUE */ #define INCLUDED_SYMW (1<<6) /* Warning has been generated */ 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 */ struct symtab **i_defs; /* symbol table for this file and its children when merged */ int i_ndefs; /* current # defines */ boolean *i_merged; /* whether we have merged child defines */ unsigned char i_flags; }; struct filepointer { char *f_p; char *f_base; char *f_end; long f_len; long f_line; char *f_name; }; #ifndef X_NOT_STDC_ENV #include #if defined(macII) && !defined(__STDC__) /* stdlib.h fails to define these */ char *malloc(), *realloc(); #endif /* macII */ #else char *malloc(); char *realloc(); #endif #ifndef __P #if defined(__STDC__) || defined(__cplusplus) # define __P(s) s #else # define __P(s) () #endif #endif /*cppsetup.c*/ extern int cppsetup __P((char *line, struct filepointer *filep, struct inclist *inc)); extern struct symtab **lookup __P((char *symbol)); extern int pperror __P((int tag, int x0, int x1, int x2, int x3, int x4)); extern int yyerror __P((char *s)); extern int cppsetup __P((char *line, struct filepointer *filep, struct inclist *inc)); /*include.c*/ extern struct inclist *inc_path __P((char *file, char *include, boolean dot)); extern int remove_dotdot __P((char *path)); extern int isdot __P((char *p)); extern int isdotdot __P((char *p)); extern int issymbolic __P((char *dir, char *component)); extern struct inclist *newinclude __P((char *newfile, char *incstring)); extern void included_by __P((struct inclist *ip, struct inclist *newfile)); extern void inc_clean __P((void)); extern void inc_dump __P((void)); /*main.c*/ extern struct filepointer *getfile __P((char *file)); extern int freefile __P((struct filepointer *fp)); extern char *copy __P((char *str)); extern int match __P((char *str, const char **list)); extern char *my_getline __P((struct filepointer *filep)); extern char *base_name __P((char *file)); #if defined(USG) && !defined(CRAY) && !defined(SVR4) extern int rename __P((char *from, char *to)); #endif extern void redirect __P((char *line, char *makefile)); #ifdef NeedVarargsPrototypes extern void fatalerr __P((char *, ...)); extern void warning __P((char *, ...)); extern void warning1 __P((char *, ...)); extern void info __P((char *, ...)); #endif /*parse.c*/ extern int find_includes __P((struct filepointer *filep, struct inclist *file, struct inclist *file_red, int recursion, boolean failOK)); extern int gobble __P((struct filepointer *filep, struct inclist *file, struct inclist *file_red)); extern int deftype __P((char *line, struct filepointer *filep, struct inclist *file_red, struct inclist *file, int parse_it)); extern struct symtab **isdefined __P((char *symbol, struct inclist *file, struct inclist **srcfile)); extern struct symtab **fdefined __P((char *symbol, struct inclist *file, struct inclist **srcfile)); extern int zero_value __P((char *exp, struct filepointer *filep, struct inclist *file_red)); extern void define __P((char *def, struct inclist *file)); extern void define2 __P((char *name, char *val, struct inclist *file)); extern struct symtab **slookup __P((char *symbol, struct inclist *file)); extern int merge2defines __P((struct inclist *file1, struct inclist *file2)); extern void undefine __P((char *symbol, struct inclist *file)); /*pr.c*/ extern void add_include __P((struct filepointer *filep, struct inclist *file, struct inclist *file_red, char *include, boolean dot, int failOK)); extern void recursive_pr_include __P((struct inclist *head, char *file, char *base)); extern void pr __P((struct inclist *ip, char *file, char *base)); #undef __P