method

hexdigest

v1_9_3_125 - Show latest stable - Class: Digest::Instance

hexdigest(p1 = v1)

public

If none is given, returns the resulting hash value of the digest in a hex-encoded form, keeping the digest’s state.

If a string is given, returns the hash value for the given string in a hex-encoded form, resetting the digest to the initial state before and after the process.

static VALUE
rb_digest_instance_hexdigest(int argc, VALUE *argv, VALUE self)
{
    VALUE str, value;

    if (rb_scan_args(argc, argv, "01", &str) > 0) {
        rb_funcall(self, id_reset, 0);
        rb_funcall(self, id_update, 1, str);
        value = rb_funcall(self, id_finish, 0);
        rb_funcall(self, id_reset, 0);
    } else {
        value = rb_funcall(rb_obj_clone(self), id_finish, 0);
    }

    return hexencode_str_new(value);
}

hexdigest

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