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/*
* cook - file construction tool
* Copyright (C) 1990, 1991, 1992, 1993, 1997, 1999 Peter Miller;
* All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
*
* MANIFEST: interface definition for cook/stmt.c
*/
#ifndef COOK_STMT_H
#define COOK_STMT_H
#include <main.h>
struct match_ty; /* existence */
struct opcode_list_ty; /* existence */
enum stmt_result_ty
{
STMT_OK = 0,
STMT_ERROR = -3
};
typedef enum stmt_result_ty stmt_result_ty;
typedef struct stmt_ty stmt_ty;
struct stmt_ty
{
struct stmt_method_ty *method;
long s_references;
};
typedef struct stmt_method_ty stmt_method_ty;
struct stmt_method_ty
{
char *name;
int size;
void (*destructor)_((stmt_ty *));
stmt_result_ty (*code_generate)_((stmt_ty *, struct opcode_list_ty *));
};
stmt_ty *stmt_copy _((stmt_ty *));
void stmt_delete _((stmt_ty *));
stmt_result_ty stmt_evaluate _((stmt_ty *, const struct match_ty *));
stmt_result_ty stmt_code_generate _((stmt_ty *, struct opcode_list_ty *));
struct opcode_list_ty *stmt_compile _((stmt_ty *));
/* PRIVATE: for use only by derived stmt classes... */
stmt_ty *stmt_private_new _((stmt_method_ty *));
#endif /* COOK_STMT_H */
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