Method: StringIO#length

Defined in:
ext/stringio/stringio.c

#length ⇒ Integer #size ⇒ Integer

Returns the size of the buffer string.

Overloads:

  • #length ⇒ Integer

    Returns:

    • (Integer)
  • #size ⇒ Integer

    Returns:

    • (Integer) 


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# File 'ext/stringio/stringio.c', line 1700

static VALUE
strio_size(VALUE self)
{
    VALUE string = StringIO(self)->string;
    if (NIL_P(string)) {
  rb_raise(rb_eIOError, "not opened");
    }
    return ULONG2NUM(RSTRING_LEN(string));
}