Method: CGI::Escape#unescape

Defined in:
escape/escape.c

#unescape(string, encoding = @@accept_charset) ⇒ String

Returns URL-unescaped string (application/x-www-form-urlencoded).



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# File 'escape/escape.c', line 401

static VALUE
cgiesc_unescape(int argc, VALUE *argv, VALUE self)
{
    VALUE str = (rb_check_arity(argc, 1, 2), argv[0]);

    StringValue(str);

    if (rb_enc_str_asciicompat_p(str)) {
        VALUE enc = accept_charset(argc-1, argv+1, self);
        return optimized_unescape(str, enc, 1);
    }
    else {
        return rb_call_super(argc, argv);
    }
}