Method GetPositionMap

internal/ast/ast.go:2754–2763

GetPositionMap returns the PositionMap for this source file, computing it lazily.

()

// GetPositionMap returns the PositionMap for this source file, computing it lazily.
func (file *SourceFile) GetPositionMap() *PositionMap {
	file.positionMapOnce.Do(func() {
		if !file.ContainsNonASCII {
			file.positionMap = &PositionMap{asciiOnly: true}
		} else {
			file.positionMap = ComputePositionMap(file.Text())
		}
	})
	return file.positionMap
}

func (node *SourceFile) BindOnce(bind func()) {
	node.bindOnce.Do(func() {