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/*
* Copyright (c) 2003-2005 Alexandre Ratchov
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above
* copyright notice, this list of conditions and the
* following disclaimer.
*
* - 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.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT
* OWNER 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.
*/
#ifndef MIDISH_PARSE_H
#define MIDISH_PARSE_H
#include "lex.h"
struct node_s;
struct parse_s {
struct lex_s lex;
unsigned lookavail;
};
struct parse_s *parse_new(char *);
void parse_delete(struct parse_s *);
void parse_error(struct parse_s *, char *);
unsigned parse_getsym(struct parse_s *);
void parse_ungetsym(struct parse_s *);
unsigned parse_end(struct parse_s *, struct node_s **);
unsigned parse_call(struct parse_s *, struct node_s **);
unsigned parse_expr(struct parse_s *, struct node_s **);
unsigned parse_addsub(struct parse_s *, struct node_s **);
unsigned parse_muldiv(struct parse_s *, struct node_s **);
unsigned parse_neg(struct parse_s *, struct node_s **);
unsigned parse_const(struct parse_s *, struct node_s **);
unsigned parse_assign(struct parse_s *, struct node_s **);
unsigned parse_stmt(struct parse_s *, struct node_s **);
unsigned parse_slist(struct parse_s *, struct node_s **);
unsigned parse_proc(struct parse_s *, struct node_s **);
unsigned parse_line(struct parse_s *o, struct node_s **n);
unsigned parse_prog(struct parse_s *o, struct node_s **n);
#endif /* MIDISH_PARSE_H */
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