106 lines
2.9 KiB
C
106 lines
2.9 KiB
C
/*
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* Copyright (c) 2000-2001
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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*/
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#ifndef BANSHEE_H
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#define BANSHEE_H
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#include <stdio.h>
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#include "linkage.h"
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#include "stamp.h"
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#include "list.h"
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#include "util.h"
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#include "dot.h"
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#define ALIAS_TYPE -2
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#define VAR_TYPE -1
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#define ZERO_TYPE 0
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#define ONE_TYPE 1
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#define UNION_TYPE 2
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#define INTER_TYPE 3
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#define CONSTANT_TYPE 4
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EXTERN_C_BEGIN
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#ifdef NONSPEC
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typedef enum sort_kind
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{
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flowrow_sort,
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setif_sort,
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setst_sort,
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flowterm_sort,
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term_sort
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} sort_kind;
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typedef struct gen_e
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{
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sort_kind sort;
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} *gen_e;
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#else
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typedef void *gen_e;
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#endif
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DECLARE_LIST(gen_e_list,gen_e)
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typedef void (*gen_e_pr_fn_ptr) (FILE *, gen_e);
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/*
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Function pointers that are common to all sorts
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*/
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/* inclusion */
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typedef void (*incl_fn_ptr) (gen_e, gen_e) deletes;
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/* match constructed terms */
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typedef void (*con_match_fn_ptr) (gen_e, gen_e) deletes;
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/* make fresh variables */
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typedef gen_e (*fresh_fn_ptr) (const char *);
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typedef gen_e (*fresh_small_fn_ptr) (const char *);
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typedef gen_e (*fresh_large_fn_ptr) (const char *);
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/* get a stamp */
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typedef stamp (*get_stamp_fn_ptr) (gen_e);
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/* extract a term from a proj pat */
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typedef gen_e (*get_proj_fn_ptr) (gen_e_list);
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void engine_init(void);
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void engine_reset(void) deletes;
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void engine_update(void);
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void engine_stats(FILE *f);
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void print_constraint_graphs(FILE *f);
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EXTERN_C_END
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#endif /* BANSHEE_H */
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