Added AST node type NoAliasAttr. Fixes #769 (#770)

ast/ast.go

@@ -172,6 +172,8 @@ func Parse(fullline string) Node {
 		return parseMemberExpr(line)
 	case "ModeAttr":
 		return parseModeAttr(line)
+	case "NoAliasAttr":
+		return parseNoAliasAttr(line)
 	case "NoInlineAttr":
 		return parseNoInlineAttr(line)
 	case "NoThrowAttr":

ast/no_alias_attr.go

@@ -0,0 +1,44 @@
+package ast
+
+// NoAliasAttr is a type of attribute that is optionally attached to a function declaration.
+type NoAliasAttr struct {
+	Addr       Address
+	Pos        Position
+	ChildNodes []Node
+}
+
+func parseNoAliasAttr(line string) *NoAliasAttr {
+	groups := groupsFromRegex(
+		"<(?P<position>.*)>",
+		line,
+	)
+
+	return &NoAliasAttr{
+		Addr:       ParseAddress(groups["address"]),
+		Pos:        NewPositionFromString(groups["position"]),
+		ChildNodes: []Node{},
+	}
+}
+
+// AddChild adds a new child node. Child nodes can then be accessed with the
+// Children attribute.
+func (n *NoAliasAttr) AddChild(node Node) {
+	n.ChildNodes = append(n.ChildNodes, node)
+}
+
+// Address returns the numeric address of the node. See the documentation for
+// the Address type for more information.
+func (n *NoAliasAttr) Address() Address {
+	return n.Addr
+}
+
+// Children returns the child nodes. If this node does not have any children or
+// this node does not support children it will always return an empty slice.
+func (n *NoAliasAttr) Children() []Node {
+	return n.ChildNodes
+}
+
+// Position returns the position in the original source code.
+func (n *NoAliasAttr) Position() Position {
+	return n.Pos
+}

ast/no_alias_attr_test.go

@@ -0,0 +1,17 @@
+package ast
+
+import (
+	"testing"
+)
+
+func TestNoAliasAttr(t *testing.T) {
+	nodes := map[string]Node{
+		`0x7fa3b88bbb38 <line:4:1, line:13:1>`: &NoAliasAttr{
+			Addr:       0x7fa3b88bbb38,
+			Pos:        NewPositionFromString("line:4:1, line:13:1"),
+			ChildNodes: []Node{},
+		},
+	}
+
+	runNodeTests(t, nodes)
+}

ast/position.go

@@ -335,6 +335,8 @@ func setPosition(node Node, position Position) {
 		n.Pos = position
 	case *ModeAttr:
 		n.Pos = position
+	case *NoAliasAttr:
+		n.Pos = position
 	case *NoInlineAttr:
 		n.Pos = position
 	case *NoThrowAttr: