php-parser/node/stmt/function.go
2018-01-11 19:34:42 +02:00

75 lines
1.4 KiB
Go

package stmt
import (
"github.com/z7zmey/php-parser/node"
)
// Function node
type Function struct {
ReturnsRef bool
PhpDocComment string
FunctionName node.Node
Params []node.Node
ReturnType node.Node
Stmts []node.Node
}
// NewFunction node constuctor
func NewFunction(FunctionName node.Node, ReturnsRef bool, Params []node.Node, ReturnType node.Node, Stmts []node.Node, PhpDocComment string) *Function {
return &Function{
ReturnsRef,
PhpDocComment,
FunctionName,
Params,
ReturnType,
Stmts,
}
}
// Attributes returns node attributes as map
func (n *Function) Attributes() map[string]interface{} {
// return n.attributes
return map[string]interface{}{
"ReturnsRef": n.ReturnsRef,
"PhpDocComment": n.PhpDocComment,
}
}
// Walk traverses nodes
// Walk is invoked recursively until v.EnterNode returns true
func (n *Function) Walk(v node.Visitor) {
if v.EnterNode(n) == false {
return
}
if n.FunctionName != nil {
vv := v.GetChildrenVisitor("FunctionName")
n.FunctionName.Walk(vv)
}
if n.Params != nil {
vv := v.GetChildrenVisitor("Params")
for _, nn := range n.Params {
if nn != nil {
nn.Walk(vv)
}
}
}
if n.ReturnType != nil {
vv := v.GetChildrenVisitor("ReturnType")
n.ReturnType.Walk(vv)
}
if n.Stmts != nil {
vv := v.GetChildrenVisitor("Stmts")
for _, nn := range n.Stmts {
if nn != nil {
nn.Walk(vv)
}
}
}
v.LeaveNode(n)
}