package stmt import ( "github.com/z7zmey/php-parser/node" "github.com/z7zmey/php-parser/walker" ) // While node type While struct { Cond node.Node Stmt node.Node } // NewWhile node constructor func NewWhile(Cond node.Node, Stmt node.Node) *While { return &While{ Cond, Stmt, } } // Attributes returns node attributes as map func (n *While) Attributes() map[string]interface{} { return nil } // Walk traverses nodes // Walk is invoked recursively until v.EnterNode returns true func (n *While) Walk(v walker.Visitor) { if v.EnterNode(n) == false { return } if n.Cond != nil { v.EnterChildNode("Cond", n) n.Cond.Walk(v) v.LeaveChildNode("Cond", n) } if n.Stmt != nil { v.EnterChildNode("Stmt", n) n.Stmt.Walk(v) v.LeaveChildNode("Stmt", n) } v.LeaveNode(n) }