method

valid_ordinal?

v1_9_3_125 - Show latest stable - Class: Date

valid_ordinal?(p1, p2, p3 = v3)

public

Returns true if the given ordinal date is valid, and false if not.

For example:

Date.valid_ordinal?(2001,34)      #=> true
Date.valid_ordinal?(2001,366)     #=> false

See also jd and ordinal.

static VALUE
date_s_valid_ordinal_p(int argc, VALUE *argv, VALUE klass)
{
    VALUE vy, vd, vsg;
    VALUE argv2[3];

    rb_scan_args(argc, argv, "21", &vy, &vd, &vsg);

    argv2[0] = vy;
    argv2[1] = vd;
    if (argc < 3)
        argv2[2] = INT2FIX(DEFAULT_SG);
    else
        argv2[2] = vsg;

    if (NIL_P(valid_ordinal_sub(3, argv2, klass, 0)))
        return Qfalse;
    return Qtrue;
}

valid_ordinal?

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