/*-
 * Copyright (c) 1988, 1989, 1990, 1993
 *	The Regents of the University of California.  All rights reserved.
 * Copyright (c) 1989 by Berkeley Softworks
 * All rights reserved.
 *
 * This code is derived from software contributed to Berkeley by
 * Adam de Boor.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *	This product includes software developed by the University of
 *	California, Berkeley and its contributors.
 * 4. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 * $DragonFly: src/usr.bin/make/parse.h,v 1.11 2005/05/23 20:04:43 okumoto Exp $
 */

#ifndef parse_h_470eeb9a
#define	parse_h_470eeb9a

#include <stdio.h>

#include "util.h"

struct GNode;
struct Lst;
struct MakeFlags;

typedef struct Parser {
	/**
	 * The list of target names specified on the command line.
	 * Used to resolve #if make(...) statements
	 */
	struct Lst	*create;
} Parser;

typedef void DirectiveHandler(Parser *, char *, int, int);

/*
 * Error levels for parsing. PARSE_FATAL means the process cannot continue
 * once the makefile has been parsed. PARSE_WARNING means it can. Passed
 * as the first argument to Parse_Error.
 */
#define	PARSE_WARNING	2
#define	PARSE_FATAL	1

/*
 * Definitions for the "local" variables. Used only for clarity.
 */
#define	TARGET		"@"	/* Target of dependency */
#define	OODATE		"?"	/* All out-of-date sources */
#define	ALLSRC		">"	/* All sources */
#define	IMPSRC		"<"	/* Source implied by transformation */
#define	PREFIX		"*"	/* Common prefix */
#define	ARCHIVE		"!"	/* Archive in "archive(member)" syntax */
#define	MEMBER		"%"	/* Member in "archive(member)" syntax */

#define	FTARGET		"@F"	/* file part of TARGET */
#define	DTARGET		"@D"	/* directory part of TARGET */
#define	FIMPSRC		"<F"	/* file part of IMPSRC */
#define	DIMPSRC		"<D"	/* directory part of IMPSRC */
#define	FPREFIX		"*F"	/* file part of PREFIX */
#define	DPREFIX		"*D"	/* directory part of PREFIX */

void Parse_Error(int, const char *, ...);
Boolean Parse_AnyExport(void);
Boolean Parse_IsVar(char *);
void Parse_DoVar(char *, struct GNode *);
void Parse_AddIncludeDir(char *);
void Parse_File(Parser *, struct MakeFlags *, const char [], FILE *);
void Parse_FromString(char *, int);
void Parse_MainName(struct Lst *);

#endif /* parse_h_470eeb9a */