2017-12-06 22:53:03 +00:00
|
|
|
package stmt
|
|
|
|
|
|
|
|
import (
|
|
|
|
"github.com/z7zmey/php-parser/node"
|
2018-01-17 16:58:45 +00:00
|
|
|
"github.com/z7zmey/php-parser/walker"
|
2017-12-06 22:53:03 +00:00
|
|
|
)
|
|
|
|
|
2018-01-11 17:33:25 +00:00
|
|
|
// If node
|
2017-12-06 22:53:03 +00:00
|
|
|
type If struct {
|
2018-01-09 13:51:32 +00:00
|
|
|
Cond node.Node
|
|
|
|
Stmt node.Node
|
|
|
|
ElseIf []node.Node
|
2018-02-03 12:29:23 +00:00
|
|
|
Else node.Node
|
2017-12-06 22:53:03 +00:00
|
|
|
}
|
|
|
|
|
2018-04-05 09:04:28 +00:00
|
|
|
// NewIf node constructor
|
2018-02-03 12:29:23 +00:00
|
|
|
func NewIf(Cond node.Node, Stmt node.Node, ElseIf []node.Node, Else node.Node) *If {
|
2018-01-04 18:42:44 +00:00
|
|
|
return &If{
|
2018-01-04 21:26:04 +00:00
|
|
|
Cond,
|
|
|
|
Stmt,
|
2018-02-03 12:29:23 +00:00
|
|
|
ElseIf,
|
|
|
|
Else,
|
2017-12-06 22:53:03 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2018-01-11 17:33:25 +00:00
|
|
|
// Attributes returns node attributes as map
|
2018-01-08 19:32:57 +00:00
|
|
|
func (n *If) Attributes() map[string]interface{} {
|
2018-01-04 22:12:01 +00:00
|
|
|
return nil
|
2017-12-29 15:20:24 +00:00
|
|
|
}
|
|
|
|
|
2018-02-19 11:24:56 +00:00
|
|
|
// AddElseIf add ElseIf node and returns AltIf node
|
2018-01-08 19:32:57 +00:00
|
|
|
func (n *If) AddElseIf(ElseIf node.Node) node.Node {
|
2018-01-04 21:26:04 +00:00
|
|
|
if n.ElseIf == nil {
|
|
|
|
n.ElseIf = make([]node.Node, 0)
|
2017-12-06 22:53:03 +00:00
|
|
|
}
|
|
|
|
|
2018-01-04 21:26:04 +00:00
|
|
|
n.ElseIf = append(n.ElseIf, ElseIf)
|
2017-12-06 22:53:03 +00:00
|
|
|
|
|
|
|
return n
|
|
|
|
}
|
|
|
|
|
2018-02-19 11:24:56 +00:00
|
|
|
// SetElse set Else node and returns AltIf node
|
2018-02-03 12:29:23 +00:00
|
|
|
func (n *If) SetElse(Else node.Node) node.Node {
|
|
|
|
n.Else = Else
|
2017-12-06 22:53:03 +00:00
|
|
|
|
|
|
|
return n
|
|
|
|
}
|
|
|
|
|
2018-01-11 17:33:25 +00:00
|
|
|
// Walk traverses nodes
|
|
|
|
// Walk is invoked recursively until v.EnterNode returns true
|
2018-01-17 16:58:45 +00:00
|
|
|
func (n *If) Walk(v walker.Visitor) {
|
2017-12-28 11:36:27 +00:00
|
|
|
if v.EnterNode(n) == false {
|
2017-12-27 23:23:32 +00:00
|
|
|
return
|
|
|
|
}
|
2017-12-06 22:53:03 +00:00
|
|
|
|
2018-01-04 21:26:04 +00:00
|
|
|
if n.Cond != nil {
|
|
|
|
vv := v.GetChildrenVisitor("Cond")
|
|
|
|
n.Cond.Walk(vv)
|
2017-12-06 22:53:03 +00:00
|
|
|
}
|
|
|
|
|
2018-01-04 21:26:04 +00:00
|
|
|
if n.Stmt != nil {
|
|
|
|
vv := v.GetChildrenVisitor("Stmt")
|
|
|
|
n.Stmt.Walk(vv)
|
2017-12-06 22:53:03 +00:00
|
|
|
}
|
2017-12-07 09:35:45 +00:00
|
|
|
|
2018-01-04 21:26:04 +00:00
|
|
|
if n.ElseIf != nil {
|
|
|
|
vv := v.GetChildrenVisitor("ElseIf")
|
|
|
|
for _, nn := range n.ElseIf {
|
2018-01-10 12:35:08 +00:00
|
|
|
if nn != nil {
|
|
|
|
nn.Walk(vv)
|
|
|
|
}
|
2017-12-06 22:53:03 +00:00
|
|
|
}
|
|
|
|
}
|
2017-12-27 23:23:32 +00:00
|
|
|
|
2018-02-03 12:29:23 +00:00
|
|
|
if n.Else != nil {
|
2018-02-06 17:11:47 +00:00
|
|
|
vv := v.GetChildrenVisitor("Else")
|
2018-02-03 12:29:23 +00:00
|
|
|
n.Else.Walk(vv)
|
2017-12-06 22:53:03 +00:00
|
|
|
}
|
2017-12-28 11:36:27 +00:00
|
|
|
|
|
|
|
v.LeaveNode(n)
|
2017-12-06 22:53:03 +00:00
|
|
|
}
|