class DeclaredGlobalExternsOnWindow extends NodeTraversal.AbstractShallowStatementCallback implements CompilerPass
Modifier and Type | Field and Description |
---|---|
private AbstractCompiler |
compiler |
private java.util.Set<Node> |
nodes |
private boolean |
windowInExterns |
Constructor and Description |
---|
DeclaredGlobalExternsOnWindow(AbstractCompiler compiler) |
Modifier and Type | Method and Description |
---|---|
private static void |
addExtern(Node node) |
private void |
addWindowProperties() |
void |
process(Node externs,
Node root)
Process the JS with root node root.
|
void |
visit(NodeTraversal t,
Node n,
Node parent)
Visits a node in postorder (after its children have been visited).
|
shouldTraverse
private final AbstractCompiler compiler
private final java.util.Set<Node> nodes
private boolean windowInExterns
public DeclaredGlobalExternsOnWindow(AbstractCompiler compiler)
public void process(Node externs, Node root)
CompilerPass
process
in interface CompilerPass
externs
- Top of external JS treeroot
- Top of JS treeprivate void addWindowProperties()
private static void addExtern(Node node)
public void visit(NodeTraversal t, Node n, Node parent)
NodeTraversal.Callback
Visits a node in postorder (after its children have been visited).
A node is visited only if all its parents should be traversed
(NodeTraversal.Callback.shouldTraverse(NodeTraversal, Node, Node)
).
Implementations can have side effects (e.g. modifying the parse tree).
visit
in interface NodeTraversal.Callback