fda0de1999-10-08Fredrik Noring #include "global.h" #ifdef AUTO_BIGNUM #include "interpret.h" #include "program.h" #include "object.h" #include "svalue.h" #include "error.h"
e37a3e1999-10-09Fredrik Hübinette (Hubbe)  struct svalue auto_bignum_program = { T_INT }; static void resolve_auto_bignum_program(void)
fda0de1999-10-08Fredrik Noring {
e37a3e1999-10-09Fredrik Hübinette (Hubbe)  if(auto_bignum_program.type == T_INT) { push_text("Gmp.mpz"); SAFE_APPLY_MASTER("resolv", 1); if(sp[-1].type != T_FUNCTION) error("Failed to resolv Gmp.mpz!\n"); auto_bignum_program=sp[-1]; sp--; } }
fda0de1999-10-08Fredrik Noring 
e37a3e1999-10-09Fredrik Hübinette (Hubbe) void exit_auto_bignum(void) { free_svalue(&auto_bignum_program); auto_bignum_program.type=T_INT;
fda0de1999-10-08Fredrik Noring }
e37a3e1999-10-09Fredrik Hübinette (Hubbe) void convert_stack_top_to_bignum(void) { resolve_auto_bignum_program(); apply_svalue(&auto_bignum_program, 1);
fda0de1999-10-08Fredrik Noring 
e37a3e1999-10-09Fredrik Hübinette (Hubbe)  if(sp[-1].type != T_OBJECT) error("Gmp.mpz conversion failed.\n"); }
fda0de1999-10-08Fredrik Noring 
e37a3e1999-10-09Fredrik Hübinette (Hubbe)  struct object *make_bignum_object(void)
fda0de1999-10-08Fredrik Noring {
e37a3e1999-10-09Fredrik Hübinette (Hubbe)  convert_stack_top_to_bignum(); return (--sp)->u.object; } struct object *bignum_from_svalue(struct svalue *s) { push_svalue(s); convert_stack_top_to_bignum(); return (--sp)->u.object;
fda0de1999-10-08Fredrik Noring }
ff0d461999-10-15Fredrik Noring struct pike_string *string_from_bignum(struct object *o, int base) { push_int(base); safe_apply(o, "digits", 1); if(sp[-1].type != T_STRING) error("Gmp.mpz string conversion failed.\n"); return (--sp)->u.string; }
e37a3e1999-10-09Fredrik Hübinette (Hubbe) void convert_svalue_to_bignum(struct svalue *s)
fda0de1999-10-08Fredrik Noring {
e37a3e1999-10-09Fredrik Hübinette (Hubbe)  push_svalue(s); convert_stack_top_to_bignum(); free_svalue(s); *s=sp[-1];
fda0de1999-10-08Fredrik Noring  sp--; } #endif /* AUTO_BIGNUM */