163433bc9SPedro F. Giffuni /* $OpenBSD: extern.h,v 1.4 2014/12/01 13:13:00 deraadt Exp $ */ 2fdf1f88bSGabor Kovesdan 3fdf1f88bSGabor Kovesdan /* 4fdf1f88bSGabor Kovesdan * Copyright (c) 2003, Otto Moerbeek <otto@drijf.net> 5fdf1f88bSGabor Kovesdan * 6fdf1f88bSGabor Kovesdan * Permission to use, copy, modify, and distribute this software for any 7fdf1f88bSGabor Kovesdan * purpose with or without fee is hereby granted, provided that the above 8fdf1f88bSGabor Kovesdan * copyright notice and this permission notice appear in all copies. 9fdf1f88bSGabor Kovesdan * 10fdf1f88bSGabor Kovesdan * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 11fdf1f88bSGabor Kovesdan * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 12fdf1f88bSGabor Kovesdan * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 13fdf1f88bSGabor Kovesdan * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 14fdf1f88bSGabor Kovesdan * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 15fdf1f88bSGabor Kovesdan * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 16fdf1f88bSGabor Kovesdan * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 17fdf1f88bSGabor Kovesdan */ 18fdf1f88bSGabor Kovesdan 19fdf1f88bSGabor Kovesdan #include <stdbool.h> 20fdf1f88bSGabor Kovesdan #include "bcode.h" 21fdf1f88bSGabor Kovesdan 22fdf1f88bSGabor Kovesdan 23fdf1f88bSGabor Kovesdan /* inout.c */ 24fdf1f88bSGabor Kovesdan void src_setstream(struct source *, FILE *); 25fdf1f88bSGabor Kovesdan void src_setstring(struct source *, char *); 26*95639a80SAlan Somers struct number *readnumber(struct source *, u_int, u_int); 27fdf1f88bSGabor Kovesdan void printnumber(FILE *, const struct number *, u_int); 28fdf1f88bSGabor Kovesdan char *read_string(struct source *); 29fdf1f88bSGabor Kovesdan void print_value(FILE *, const struct value *, const char *, u_int); 30fdf1f88bSGabor Kovesdan void print_ascii(FILE *, const struct number *); 31fdf1f88bSGabor Kovesdan 32fdf1f88bSGabor Kovesdan /* mem.c */ 33fdf1f88bSGabor Kovesdan struct number *new_number(void); 34fdf1f88bSGabor Kovesdan void free_number(struct number *); 35*95639a80SAlan Somers struct number *div_number(struct number *, struct number *, u_int scale); 36fdf1f88bSGabor Kovesdan struct number *dup_number(const struct number *); 37fdf1f88bSGabor Kovesdan void *bmalloc(size_t); 3863433bc9SPedro F. Giffuni void *breallocarray(void *, size_t, size_t); 39fdf1f88bSGabor Kovesdan char *bstrdup(const char *p); 40fdf1f88bSGabor Kovesdan void bn_check(int); 41fdf1f88bSGabor Kovesdan void bn_checkp(const void *); 42fdf1f88bSGabor Kovesdan 43fdf1f88bSGabor Kovesdan /* stack.c */ 44fdf1f88bSGabor Kovesdan void stack_init(struct stack *); 45fdf1f88bSGabor Kovesdan void stack_free_value(struct value *); 46fdf1f88bSGabor Kovesdan struct value *stack_dup_value(const struct value *, struct value *); 47fdf1f88bSGabor Kovesdan void stack_swap(struct stack *); 48fdf1f88bSGabor Kovesdan size_t stack_size(const struct stack *); 49fdf1f88bSGabor Kovesdan void stack_dup(struct stack *); 50fdf1f88bSGabor Kovesdan void stack_pushnumber(struct stack *, struct number *); 51fdf1f88bSGabor Kovesdan void stack_pushstring(struct stack *stack, char *); 52fdf1f88bSGabor Kovesdan void stack_push(struct stack *, struct value *); 53fdf1f88bSGabor Kovesdan void stack_set_tos(struct stack *, struct value *); 54fdf1f88bSGabor Kovesdan struct value *stack_tos(const struct stack *); 55fdf1f88bSGabor Kovesdan struct value *stack_pop(struct stack *); 56fdf1f88bSGabor Kovesdan struct number *stack_popnumber(struct stack *); 57fdf1f88bSGabor Kovesdan char *stack_popstring(struct stack *); 58fdf1f88bSGabor Kovesdan void stack_clear(struct stack *); 59fdf1f88bSGabor Kovesdan void stack_print(FILE *, const struct stack *, const char *, 60fdf1f88bSGabor Kovesdan u_int base); 61fdf1f88bSGabor Kovesdan void frame_assign(struct stack *, size_t, const struct value *); 62fdf1f88bSGabor Kovesdan struct value *frame_retrieve(const struct stack *, size_t); 63fdf1f88bSGabor Kovesdan /* void frame_free(struct stack *); */ 64