Home | History | Annotate | Line # | Download | only in dc
extern.h revision 1.1.1.1.4.2 
      1 /*	$OpenBSD: extern.h,v 1.5 2015/10/10 19:28:54 deraadt Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 2003, Otto Moerbeek <otto (at) drijf.net>
      5  *
      6  * Permission to use, copy, modify, and distribute this software for any
      7  * purpose with or without fee is hereby granted, provided that the above
      8  * copyright notice and this permission notice appear in all copies.
      9  *
     10  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
     11  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
     12  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
     13  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
     14  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
     15  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
     16  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
     17  */
     18 
     19 #include <stdbool.h>
     20 #include "bcode.h"
     21 
     22 
     23 /* inout.c */
     24 void		src_setstream(struct source *, FILE *);
     25 void		src_setstring(struct source *, char *);
     26 struct number	*readnumber(struct source *, u_int);
     27 void		printnumber(FILE *, const struct number *, u_int);
     28 char		*read_string(struct source *);
     29 void		print_value(FILE *, const struct value *, const char *, u_int);
     30 void		print_ascii(FILE *, const struct number *);
     31 
     32 /* mem.c */
     33 struct number	*new_number(void);
     34 void		free_number(struct number *);
     35 struct number	*dup_number(const struct number *);
     36 void		*bmalloc(size_t);
     37 void		*breallocarray(void *, size_t, size_t);
     38 char		*bstrdup(const char *p);
     39 void		bn_check(int);
     40 void		bn_checkp(const void *);
     41 
     42 /* stack.c */
     43 void		stack_init(struct stack *);
     44 void		stack_free_value(struct value *);
     45 struct value	*stack_dup_value(const struct value *, struct value *);
     46 void		stack_swap(struct stack *);
     47 size_t		stack_size(const struct stack *);
     48 void		stack_dup(struct stack *);
     49 void		stack_pushnumber(struct stack *, struct number *);
     50 void		stack_pushstring(struct stack *stack, char *);
     51 void		stack_push(struct stack *, struct value *);
     52 void		stack_set_tos(struct stack *, struct value *);
     53 struct value	*stack_tos(const struct stack *);
     54 struct value	*stack_pop(struct stack *);
     55 struct number	*stack_popnumber(struct stack *);
     56 char *		stack_popstring(struct stack *);
     57 void		stack_clear(struct stack *);
     58 void		stack_print(FILE *, const struct stack *, const char *,
     59 		    u_int base);
     60 void		frame_assign(struct stack *, size_t, const struct value *);
     61 struct value *	frame_retrieve(const struct stack *, size_t);
     62 /* void		frame_free(struct stack *); */
     63 
     64 int		dc_main(int, char **);
     65