instance_of node

node/expr/instance_of.go

@@ -0,0 +1,36 @@
+package expr
+
+import (
+	"fmt"
+	"io"
+
+	"github.com/z7zmey/php-parser/node"
+)
+
+type InstanceOf struct {
+	node.SimpleNode
+	expr  node.Node
+	class node.Node
+}
+
+func NewInstanceOf(expr node.Node, class node.Node) node.Node {
+	return InstanceOf{
+		node.SimpleNode{Name: "InstanceOf", Attributes: make(map[string]string)},
+		expr,
+		class,
+	}
+}
+
+func (n InstanceOf) Print(out io.Writer, indent string) {
+	fmt.Fprintf(out, "\n%v%v [- -]", indent, n.Name)
+
+	if n.expr != nil {
+		fmt.Fprintf(out, "\n%vexpr:", indent+"  ")
+		n.expr.Print(out, indent+"    ")
+	}
+
+	if n.class != nil {
+		fmt.Fprintf(out, "\n%vclass:", indent+"  ")
+		n.class.Print(out, indent+"    ")
+	}
+}

parser/parser.go

@@ -4105,7 +4105,7 @@ yydefault:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser/parser.y:866
 		{
-			yyVAL.node = node.NewSimpleNode("InstanceOf").Append(yyDollar[1].node).Append(yyDollar[3].node)
+			yyVAL.node = expr.NewInstanceOf(yyDollar[1].node, yyDollar[3].node)
 		}
 	case 345:
 		yyDollar = yyS[yypt-3 : yypt+1]

parser/parser.y

@@ -863,7 +863,7 @@ expr_without_variable:
     |   expr '>' expr                                   { $$ = binary_op.NewGreater($1, $3) }
     |   expr T_IS_GREATER_OR_EQUAL expr                 { $$ = binary_op.NewGreaterOrEqual($1, $3) }
     |   expr T_SPACESHIP expr                           { $$ = binary_op.NewSpaceship($1, $3) }
-    |   expr T_INSTANCEOF class_name_reference          { $$ = node.NewSimpleNode("InstanceOf").Append($1).Append($3) }
+    |   expr T_INSTANCEOF class_name_reference          { $$ = expr.NewInstanceOf($1, $3) }
     |   '(' expr ')'                                    { $$ = $2; }
     |   new_expr                                        { $$ = $1; }
     |   expr '?' expr ':' expr                          { $$ = node.NewSimpleNode("Ternary").Append($1).Append($3).Append($5); }