method

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v1_8_6_287 - Show latest stable - 0 notes - Class: Fixnum

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+(p1) public

Performs addition: the class of the resulting object depends on the class of numeric and on the magnitude of the result.

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/*
 * call-seq:
 *   fix + numeric   =>  numeric_result
 *
 * Performs addition: the class of the resulting object depends on
 * the class of <code>numeric</code> and on the magnitude of the 
 * result.
 */

static VALUE
fix_plus(x, y)
    VALUE x, y;
{
    if (FIXNUM_P(y)) {
        long a, b, c;
        VALUE r;

        a = FIX2LONG(x);
        b = FIX2LONG(y);
        c = a + b;
        r = LONG2NUM(c);

        return r;
    }
    if (TYPE(y) == T_FLOAT) {
        return rb_float_new((double)FIX2LONG(x) + RFLOAT(y)->value);
    }
    return rb_num_coerce_bin(x, y);
}

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