php-parser/node/expr/binary/n_mul.go

70 lines
1.3 KiB
Go

package binary
import (
"github.com/z7zmey/php-parser/meta"
"github.com/z7zmey/php-parser/node"
"github.com/z7zmey/php-parser/position"
"github.com/z7zmey/php-parser/walker"
)
// Mul node
type Mul struct {
Meta []meta.Meta
Position *position.Position
Left node.Node
Right node.Node
}
// NewMul node constructor
func NewMul(Variable node.Node, Expression node.Node) *Mul {
return &Mul{
Left: Variable,
Right: Expression,
}
}
// SetPosition sets node position
func (n *Mul) SetPosition(p *position.Position) {
n.Position = p
}
// GetPosition returns node positions
func (n *Mul) GetPosition() *position.Position {
return n.Position
}
func (n *Mul) AddMeta(m []meta.Meta) {
n.Meta = append(n.Meta, m...)
}
func (n *Mul) GetMeta() []meta.Meta {
return n.Meta
}
// Attributes returns node attributes as map
func (n *Mul) Attributes() map[string]interface{} {
return nil
}
// Walk traverses nodes
// Walk is invoked recursively until v.EnterNode returns true
func (n *Mul) Walk(v walker.Visitor) {
if v.EnterNode(n) == false {
return
}
if n.Left != nil {
v.EnterChildNode("Left", n)
n.Left.Walk(v)
v.LeaveChildNode("Left", n)
}
if n.Right != nil {
v.EnterChildNode("Right", n)
n.Right.Walk(v)
v.LeaveChildNode("Right", n)
}
v.LeaveNode(n)
}