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7251c93cb3
(RBIGNUM_SET_POSITIVE_SIGN): Ditto. (rb_big_neg): Inline get2comp to avoid double negation. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41696 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
26 lines
559 B
C
26 lines
559 B
C
#include "ruby.h"
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static VALUE
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bug_big_zero(VALUE self, VALUE length)
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{
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long len = NUM2ULONG(length);
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VALUE z = rb_big_new(len, 1);
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MEMZERO(RBIGNUM_DIGITS(z), BDIGIT, len);
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return z;
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}
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static VALUE
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bug_big_negzero(VALUE self, VALUE length)
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{
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long len = NUM2ULONG(length);
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VALUE z = rb_big_new(len, 0);
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MEMZERO(RBIGNUM_DIGITS(z), BDIGIT, len);
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return z;
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}
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void
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Init_bigzero(VALUE klass)
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{
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rb_define_singleton_method(klass, "zero", bug_big_zero, 1);
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rb_define_singleton_method(klass, "negzero", bug_big_negzero, 1);
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}
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