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449fbfd4d4
* object.c, numeric.c, enum.c, ext/-test-/bignum/mul.c, lib/rexml/quickpath.rb, lib/rexml/text.rb, lib/rexml/xpath_parser.rb, lib/rubygems/specification.rb, lib/uri/generic.rb, bootstraptest/test_eval.rb, basictest/test.rb, test/-ext-/bignum/test_big2str.rb, test/-ext-/bignum/test_div.rb, test/-ext-/bignum/test_mul.rb, test/-ext-/bignum/test_str2big.rb, test/csv/test_data_converters.rb, test/date/test_date.rb, test/json/test_json_generate.rb, test/minitest/test_minitest_mock.rb, test/openssl/test_cipher.rb, test/rexml/test_jaxen.rb, test/ruby/test_array.rb, test/ruby/test_basicinstructions.rb, test/ruby/test_bignum.rb, test/ruby/test_case.rb, test/ruby/test_class.rb, test/ruby/test_complex.rb, test/ruby/test_enum.rb, test/ruby/test_eval.rb, test/ruby/test_iseq.rb, test/ruby/test_literal.rb, test/ruby/test_math.rb, test/ruby/test_module.rb, test/ruby/test_numeric.rb, test/ruby/test_range.rb, test/ruby/test_rational.rb, test/ruby/test_refinement.rb, test/ruby/test_rubyvm.rb, test/ruby/test_struct.rb, test/ruby/test_variable.rb, test/rubygems/test_gem_specification.rb, test/thread/test_queue.rb: Use Integer instead of Fixnum and Bignum. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55029 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
65 lines
1.5 KiB
C
65 lines
1.5 KiB
C
#include "internal.h"
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static VALUE
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big(VALUE x)
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{
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if (FIXNUM_P(x))
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return rb_int2big(FIX2LONG(x));
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if (RB_TYPE_P(x, T_BIGNUM))
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return x;
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rb_raise(rb_eTypeError, "can't convert %s to Bignum",
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rb_obj_classname(x));
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}
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static VALUE
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mul_normal(VALUE x, VALUE y)
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{
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return rb_big_norm(rb_big_mul_normal(big(x), big(y)));
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}
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static VALUE
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sq_fast(VALUE x)
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{
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return rb_big_norm(rb_big_sq_fast(big(x)));
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}
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static VALUE
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mul_balance(VALUE x, VALUE y)
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{
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return rb_big_norm(rb_big_mul_balance(big(x), big(y)));
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}
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static VALUE
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mul_karatsuba(VALUE x, VALUE y)
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{
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return rb_big_norm(rb_big_mul_karatsuba(big(x), big(y)));
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}
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static VALUE
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mul_toom3(VALUE x, VALUE y)
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{
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return rb_big_norm(rb_big_mul_toom3(big(x), big(y)));
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}
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#if defined(HAVE_LIBGMP) && defined(HAVE_GMP_H)
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static VALUE
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mul_gmp(VALUE x, VALUE y)
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{
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return rb_big_norm(rb_big_mul_gmp(big(x), big(y)));
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}
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#else
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#define mul_gmp rb_f_notimplement
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#endif
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void
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Init_mul(VALUE klass)
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{
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rb_define_const(rb_cInteger, "SIZEOF_BDIGIT", INT2NUM(SIZEOF_BDIGIT));
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rb_define_const(rb_cInteger, "BITSPERDIG", INT2NUM(SIZEOF_BDIGIT * CHAR_BIT));
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rb_define_method(rb_cInteger, "big_mul_normal", mul_normal, 1);
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rb_define_method(rb_cInteger, "big_sq_fast", sq_fast, 0);
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rb_define_method(rb_cInteger, "big_mul_balance", mul_balance, 1);
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rb_define_method(rb_cInteger, "big_mul_karatsuba", mul_karatsuba, 1);
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rb_define_method(rb_cInteger, "big_mul_toom3", mul_toom3, 1);
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rb_define_method(rb_cInteger, "big_mul_gmp", mul_gmp, 1);
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}
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