105 lines
2.0 KiB
Go
105 lines
2.0 KiB
Go
package stmt
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import (
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"github.com/z7zmey/php-parser/freefloating"
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"github.com/z7zmey/php-parser/node"
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"github.com/z7zmey/php-parser/position"
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"github.com/z7zmey/php-parser/walker"
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)
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// AltIf node
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type AltIf struct {
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FreeFloating freefloating.Collection
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Position *position.Position
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Cond node.Node
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Stmt node.Node
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ElseIf []node.Node
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Else node.Node
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}
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// NewAltIf node constructor
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func NewAltIf(Cond node.Node, Stmt node.Node, ElseIf []node.Node, Else node.Node) *AltIf {
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return &AltIf{
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FreeFloating: nil,
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Cond: Cond,
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Stmt: Stmt,
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ElseIf: ElseIf,
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Else: Else,
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}
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}
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// SetPosition sets node position
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func (n *AltIf) SetPosition(p *position.Position) {
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n.Position = p
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}
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// GetPosition returns node positions
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func (n *AltIf) GetPosition() *position.Position {
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return n.Position
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}
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func (n *AltIf) GetFreeFloating() *freefloating.Collection {
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return &n.FreeFloating
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}
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// Attributes returns node attributes as map
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func (n *AltIf) Attributes() map[string]interface{} {
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return nil
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}
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// AddElseIf add AltElseIf node and returns AltIf node
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func (n *AltIf) AddElseIf(ElseIf node.Node) node.Node {
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if n.ElseIf == nil {
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n.ElseIf = make([]node.Node, 0)
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}
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n.ElseIf = append(n.ElseIf, ElseIf)
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return n
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}
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// SetElse set AltElse node and returns AltIf node
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func (n *AltIf) SetElse(Else node.Node) node.Node {
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n.Else = Else
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return n
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}
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// Walk traverses nodes
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// Walk is invoked recursively until v.EnterNode returns true
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func (n *AltIf) Walk(v walker.Visitor) {
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if v.EnterNode(n) == false {
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return
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}
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if n.Cond != nil {
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v.EnterChildNode("Cond", n)
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n.Cond.Walk(v)
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v.LeaveChildNode("Cond", n)
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}
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if n.Stmt != nil {
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v.EnterChildNode("Stmt", n)
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n.Stmt.Walk(v)
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v.LeaveChildNode("Stmt", n)
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}
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if n.ElseIf != nil {
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v.EnterChildList("ElseIf", n)
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for _, nn := range n.ElseIf {
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if nn != nil {
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nn.Walk(v)
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}
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}
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v.LeaveChildList("ElseIf", n)
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}
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if n.Else != nil {
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v.EnterChildNode("Else", n)
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n.Else.Walk(v)
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v.LeaveChildNode("Else", n)
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}
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v.LeaveNode(n)
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}
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