Method mustPeekBuffered

xmlparser/decoder.go:842–845

mustPeekBuffered peeks at all currently buffered bytes without advancing the reader. If no bytes are buffered, it peeks at least 1 byte. If an error occurs, it sets d.err and returns false. If io.EOF is encountered, it sets d.err to a more descriptive error.

()

// If an error occurs, it sets d.err and returns false.
// If io.EOF is encountered, it sets d.err to a more descriptive error.
func (d *Decoder) mustPeekBuffered() ([]byte, bool) {
	toPeek := max(d.r.Buffered(), 1)
	return d.mustPeek(toPeek)
}

// discard discards the next n bytes from the reader.
func (d *Decoder) discard(n int) bool {