diff options
Diffstat (limited to 'jni/ruby/ext/-test-/bignum/div.c')
-rw-r--r-- | jni/ruby/ext/-test-/bignum/div.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/jni/ruby/ext/-test-/bignum/div.c b/jni/ruby/ext/-test-/bignum/div.c new file mode 100644 index 0000000..a1db21d --- /dev/null +++ b/jni/ruby/ext/-test-/bignum/div.c @@ -0,0 +1,35 @@ +#include "internal.h" + +static VALUE +big(VALUE x) +{ + if (FIXNUM_P(x)) + return rb_int2big(FIX2LONG(x)); + if (RB_TYPE_P(x, T_BIGNUM)) + return x; + rb_raise(rb_eTypeError, "can't convert %s to Bignum", + rb_obj_classname(x)); +} + +static VALUE +divrem_normal(VALUE x, VALUE y) +{ + return rb_big_norm(rb_big_divrem_normal(big(x), big(y))); +} + +#if defined(HAVE_LIBGMP) && defined(HAVE_GMP_H) +static VALUE +divrem_gmp(VALUE x, VALUE y) +{ + return rb_big_norm(rb_big_divrem_gmp(big(x), big(y))); +} +#else +#define divrem_gmp rb_f_notimplement +#endif + +void +Init_div(VALUE klass) +{ + rb_define_method(rb_cInteger, "big_divrem_normal", divrem_normal, 1); + rb_define_method(rb_cInteger, "big_divrem_gmp", divrem_gmp, 1); +} |