Method Item

lex/lexer.go:83–91

Item returns the current item.

()

// Item returns the current item.
func (p *ItemIterator) Item() Item {
	if p.idx < 0 || p.idx >= len(p.l.items) {
		return Item{
			line:   -1, // using negative numbers to indicate out-of-range item
			column: -1,
		}
	}
	return (p.l.items)[p.idx]
}

// Prev moves the index back by one.
func (p *ItemIterator) Prev() bool {