Class: Rational::compatible

Inherits:
Object show all
Defined in:
rational.c

Instance Method Summary collapse

Instance Method Details

#marshal_load(a) ⇒ Object (private)

:nodoc:



1845
1846
1847
1848
1849
1850
1851
1852
1853
1854
1855
1856
1857
1858
1859
1860
1861
1862
1863
1864
1865
 
# File 'rational.c', line 1845

static VALUE
nurat_marshal_load(VALUE self, VALUE a)
{
    VALUE num, den;

    rb_check_frozen(self);

    Check_Type(a, T_ARRAY);
    if (RARRAY_LEN(a) != 2)
	rb_raise(rb_eArgError, "marshaled rational must have an array whose length is 2 but %ld", RARRAY_LEN(a));

    num = RARRAY_AREF(a, 0);
    den = RARRAY_AREF(a, 1);
    nurat_int_check(num);
    nurat_int_check(den);
    nurat_canonicalize(&num, &den);
    rb_ivar_set(self, id_i_num, num);
    rb_ivar_set(self, id_i_den, den);

    return self;
}