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/* $OpenBSD: extern.h,v 1.2 2003/11/04 08:10:06 otto Exp $ */
/*
* Copyright (c) 2003, Otto Moerbeek <otto@drijf.net>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <stdbool.h>
#include "bcode.h"
/* inout.c */
void src_setstream(struct source *, FILE *);
void src_setstring(struct source *, char *);
struct number *readnumber(struct source *, u_int);
void printnumber(FILE *, const struct number *, u_int);
char *read_string(struct source *);
void print_value(FILE *, const struct value *, const char *, u_int);
void print_ascii(FILE *, const struct number *);
/* mem.c */
struct number *new_number(void);
void free_number(struct number *);
struct number *dup_number(const struct number *);
void *bmalloc(size_t);
void *brealloc(void *, size_t);
char *bstrdup(const char *p);
void bn_check(int);
void bn_checkp(const void *);
/* stack.c */
void stack_init(struct stack *);
void stack_free_value(struct value *);
struct value *stack_dup_value(const struct value *, struct value *);
void stack_swap(struct stack *);
int stack_size(const struct stack *);
void stack_dup(struct stack *);
void stack_pushnumber(struct stack *, struct number *);
void stack_pushstring(struct stack *stack, char *);
void stack_push(struct stack *, struct value *);
void stack_set_tos(struct stack *, struct value *);
struct value *stack_tos(const struct stack *);
struct value *stack_pop(struct stack *);
struct number *stack_popnumber(struct stack *);
char * stack_popstring(struct stack *);
void stack_clear(struct stack *);
void stack_print(FILE *, const struct stack *, const char *,
u_int base);
void frame_assign(struct stack *, size_t, const struct value *);
struct value * frame_retrieve(const struct stack *, size_t);
/* void frame_free(struct stack *); */
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