php-parser/node/expr/n_print.go

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1.1 KiB
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package expr
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"
)
// Print node
type Print struct {
Meta meta.Collection
Position *position.Position
Expr node.Node
}
// NewPrint node constructor
func NewPrint(Expression node.Node) *Print {
return &Print{
Expr: Expression,
}
}
// SetPosition sets node position
func (n *Print) SetPosition(p *position.Position) {
n.Position = p
}
// GetPosition returns node positions
func (n *Print) GetPosition() *position.Position {
return n.Position
}
func (n *Print) GetMeta() *meta.Collection {
return &n.Meta
}
// Attributes returns node attributes as map
func (n *Print) Attributes() map[string]interface{} {
return nil
}
// Walk traverses nodes
// Walk is invoked recursively until v.EnterNode returns true
func (n *Print) Walk(v walker.Visitor) {
if v.EnterNode(n) == false {
return
}
if n.Expr != nil {
v.EnterChildNode("Expr", n)
n.Expr.Walk(v)
v.LeaveChildNode("Expr", n)
}
v.LeaveNode(n)
}