php2go/vendor/github.com/z7zmey/php-parser/node/stmt/n_function.go

99 lines
2.1 KiB
Go

package stmt
import (
"github.com/z7zmey/php-parser/freefloating"
"github.com/z7zmey/php-parser/node"
"github.com/z7zmey/php-parser/position"
"github.com/z7zmey/php-parser/walker"
)
// Function node
type Function struct {
FreeFloating freefloating.Collection
Position *position.Position
ReturnsRef bool
PhpDocComment string
FunctionName node.Node
Params []node.Node
ReturnType node.Node
Stmts []node.Node
}
// NewFunction node constructor
func NewFunction(FunctionName node.Node, ReturnsRef bool, Params []node.Node, ReturnType node.Node, Stmts []node.Node, PhpDocComment string) *Function {
return &Function{
FreeFloating: nil,
ReturnsRef: ReturnsRef,
PhpDocComment: PhpDocComment,
FunctionName: FunctionName,
Params: Params,
ReturnType: ReturnType,
Stmts: Stmts,
}
}
// SetPosition sets node position
func (n *Function) SetPosition(p *position.Position) {
n.Position = p
}
// GetPosition returns node positions
func (n *Function) GetPosition() *position.Position {
return n.Position
}
func (n *Function) GetFreeFloating() *freefloating.Collection {
return &n.FreeFloating
}
// 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 walker.Visitor) {
if v.EnterNode(n) == false {
return
}
if n.FunctionName != nil {
v.EnterChildNode("FunctionName", n)
n.FunctionName.Walk(v)
v.LeaveChildNode("FunctionName", n)
}
if n.Params != nil {
v.EnterChildList("Params", n)
for _, nn := range n.Params {
if nn != nil {
nn.Walk(v)
}
}
v.LeaveChildList("Params", n)
}
if n.ReturnType != nil {
v.EnterChildNode("ReturnType", n)
n.ReturnType.Walk(v)
v.LeaveChildNode("ReturnType", n)
}
if n.Stmts != nil {
v.EnterChildList("Stmts", n)
for _, nn := range n.Stmts {
if nn != nil {
nn.Walk(v)
}
}
v.LeaveChildList("Stmts", n)
}
v.LeaveNode(n)
}