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/* $TOG: def.h /main/32 1998/03/25 08:17:45 kaleb $ */
/*
Copyright (c) 1993, 1994, 1998 The Open Group.
All Rights Reserved.
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
OPEN GROUP 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 Open Group 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 Open Group.
*/
/* $XFree86: xc/config/makedepend/def.h,v 3.6 1999/03/21 07:34:25 dawes Exp $ */
#include "Xos.h"
#include "Xfuncproto.h"
#include <stdio.h>
#ifndef X_NOT_STDC_ENV
#include <string.h>
#endif
#include <ctype.h>
#if 0
#ifndef X_NOT_POSIX
#ifndef _POSIX_SOURCE
#define _POSIX_SOURCE
#endif
#endif
#endif
#include <sys/types.h>
#include <fcntl.h>
#include <sys/stat.h>
#define MAXDEFINES 512
#define MAXFILES 1024
#define MAXDIRS 64
#define SYMTABINC 10 /* must be > 1 for define() 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 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 */
#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 */
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 */
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;
};
#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 *str);
int match(char *str, char **list);
char *base_name(char *file);
char *getnextline(struct filepointer *fp);
struct symtab **slookup(char *symbol, struct inclist *file);
struct symtab **isdefined(char *symbol, struct inclist *file,
struct inclist **srcfile);
struct symtab **fdefined(char *symbol, struct inclist *file,
struct inclist **srcfile);
struct filepointer *getfile(char *file);
void included_by(struct inclist *ip,
struct inclist *newfile);
struct inclist *newinclude(char *newfile, char *incstring);
void inc_clean (void);
struct inclist *inc_path(char *file, char *include, boolean dot);
void freefile(struct filepointer *fp);
void define2(char *name, char *val, struct inclist *file);
void define(char *def, struct inclist *file);
void undefine(char *symbol, struct inclist *file);
int find_includes(struct filepointer *filep,
struct inclist *file,
struct inclist *file_red,
int recursion, boolean failOK);
void recursive_pr_include(struct inclist *head,
char *file, char *base);
void add_include(struct filepointer *filep,
struct inclist *file,
struct inclist *file_red,
char *include, boolean dot,
boolean failOK);
int cppsetup(char *line, struct filepointer *filep,
struct inclist *inc);
#if NeedVarargsPrototypes
extern void fatalerr(char *, ...);
extern void warning(char *, ...);
extern void warning1(char *, ...);
#endif
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