67 lines
1.4 KiB
Go
67 lines
1.4 KiB
Go
package binary
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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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// ShiftLeft node
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type ShiftLeft struct {
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FreeFloating freefloating.Collection
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Position *position.Position
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Left node.Node
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Right node.Node
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}
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// NewShiftLeft node constructor
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func NewShiftLeft(Variable node.Node, Expression node.Node) *ShiftLeft {
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return &ShiftLeft{
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FreeFloating: nil,
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Left: Variable,
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Right: Expression,
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}
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}
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// SetPosition sets node position
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func (n *ShiftLeft) 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 *ShiftLeft) GetPosition() *position.Position {
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return n.Position
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}
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func (n *ShiftLeft) 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 *ShiftLeft) Attributes() map[string]interface{} {
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return nil
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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 *ShiftLeft) 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.Left != nil {
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v.EnterChildNode("Left", n)
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n.Left.Walk(v)
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v.LeaveChildNode("Left", n)
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}
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if n.Right != nil {
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v.EnterChildNode("Right", n)
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n.Right.Walk(v)
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v.LeaveChildNode("Right", n)
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}
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v.LeaveNode(n)
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}
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