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36 lines
807 B
C
36 lines
807 B
C
#include "internal/numeric.h"
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static VALUE
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int_bignum_p(VALUE klass, VALUE self)
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{
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return RB_TYPE_P(self, T_BIGNUM) ? Qtrue : Qfalse;
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}
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static VALUE
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int_fixnum_p(VALUE klass, VALUE self)
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{
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return FIXNUM_P(self) ? Qtrue : Qfalse;
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}
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static VALUE
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rb_int_to_bignum(VALUE klass, VALUE x)
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{
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if (FIXNUM_P(x))
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x = rb_int2big(FIX2LONG(x));
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return x;
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}
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static VALUE
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positive_pow(VALUE klass, VALUE x, VALUE y)
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{
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return rb_int_positive_pow(NUM2LONG(x), NUM2ULONG(y));
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}
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void
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Init_core_ext(VALUE klass)
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{
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rb_define_singleton_method(klass, "bignum?", int_bignum_p, 1);
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rb_define_singleton_method(klass, "fixnum?", int_fixnum_p, 1);
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rb_define_singleton_method(klass, "to_bignum", rb_int_to_bignum, 1);
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rb_define_singleton_method(klass, "positive_pow", positive_pow, 2);
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}
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