integer.h

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/*
 * integer.h
 *
 * functions for integer cells.
 *
 *
 * (c) 2017 Simon Brooke <simon@journeyman.cc>
 * Licensed under GPL version 2.0, or, at your option, any later version.
 */
 
#ifndef __integer_h
#define __integer_h
 
#include <stdbool.h>
#include <stdint.h>
 
#define replace_integer_i(p,i) {struct cons_pointer __p = acquire_integer(i,NIL); release_integer(p); p = __p;}
#define replace_integer_p(p,q) {struct cons_pointer __p = p; release_integer( p);  p = q;}
 
struct cons_pointer make_integer( int64_t value, struct cons_pointer more );
 
struct cons_pointer acquire_integer( int64_t value, struct cons_pointer more );
 
void release_integer( struct cons_pointer p );
 
struct cons_pointer add_integers( struct cons_pointer a,
                                  struct cons_pointer b );
 
struct cons_pointer multiply_integers( struct cons_pointer a,
                                       struct cons_pointer b );
 
struct cons_pointer integer_to_string( struct cons_pointer int_pointer,
                                       int base );
 
bool equal_integer_integer( struct cons_pointer a, struct cons_pointer b );
 
bool equal_integer_real( struct cons_pointer a, struct cons_pointer b );
 
#endif