closure_use node

node/expr/closure_use.go

@@ -0,0 +1,32 @@
+package expr
+
+import (
+	"fmt"
+	"io"
+
+	"github.com/z7zmey/php-parser/node"
+)
+
+type ClusureUse struct {
+	node.SimpleNode
+	variable node.Node
+	byRef    bool
+}
+
+func NewClusureUse(variable node.Node, byRef bool) node.Node {
+	return ClusureUse{
+		node.SimpleNode{Name: "ClusureUse", Attributes: make(map[string]string)},
+		variable,
+		byRef,
+	}
+}
+
+func (n ClusureUse) Print(out io.Writer, indent string) {
+	fmt.Fprintf(out, "\n%v%v [- -]", indent, n.Name)
+	fmt.Fprintf(out, "\n%vby ref: %t", indent+"  ", n.byRef)
+
+	if n.variable != nil {
+		fmt.Fprintf(out, "\n%vvariable:", indent+"  ")
+		n.variable.Print(out, indent+"    ")
+	}
+}

parser/parser.go

@@ -4290,13 +4290,13 @@ yydefault:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser/parser.y:914
 		{
-			yyVAL.node = node.NewSimpleNode("Variable").Attribute("value", yyDollar[1].token.String())
+			yyVAL.node = expr.NewClusureUse(expr.NewVariable(yyDollar[1].token), false)
 		}
 	case 376:
 		yyDollar = yyS[yypt-2 : yypt+1]
 		//line parser/parser.y:915
 		{
-			yyVAL.node = node.NewSimpleNode("Variable").Attribute("value", yyDollar[2].token.String()).Attribute("ref", "true")
+			yyVAL.node = expr.NewClusureUse(expr.NewVariable(yyDollar[2].token), true)
 		}
 	case 377:
 		yyDollar = yyS[yypt-2 : yypt+1]

parser/parser.y

@@ -911,8 +911,8 @@ lexical_var_list:
 ;
 
 lexical_var:
-        T_VARIABLE                                      { $$ = node.NewSimpleNode("Variable").Attribute("value", $1.String()) }
+        T_VARIABLE                                      { $$ = expr.NewClusureUse(expr.NewVariable($1), false) }
-    |   '&' T_VARIABLE                                  { $$ = node.NewSimpleNode("Variable").Attribute("value", $2.String()).Attribute("ref", "true") }
+    |   '&' T_VARIABLE                                  { $$ = expr.NewClusureUse(expr.NewVariable($2), true) }
 ;
 
 function_call: