Method IDs

common/ast/ast.go:166–173

IDs returns the set of AST node IDs, including macro calls.

()

// IDs returns the set of AST node IDs, including macro calls.
func (a *AST) IDs() map[int64]bool {
	visitor := make(idVisitor)
	PostOrderVisit(a.Expr(), visitor)
	for _, call := range a.SourceInfo().MacroCalls() {
		PostOrderVisit(call, visitor)
	}
	return visitor
}

// ClearUnusedIDs removes IDs not used in the AST or macro calls from SourceInfo.
func (a *AST) ClearUnusedIDs() {