private class SymbolTable.PropertyRefCollector extends NodeTraversal.AbstractPostOrderCallback implements CompilerPass
Modifier and Type | Field and Description |
---|---|
private AbstractCompiler |
compiler |
Constructor and Description |
---|
PropertyRefCollector(AbstractCompiler compiler) |
Modifier and Type | Method and Description |
---|---|
private boolean |
maybeDefineReference(Node n,
java.lang.String propName,
SymbolTable.Symbol ownerSymbol) |
private boolean |
maybeDefineTypedReference(Node n,
java.lang.String propName,
JSType owner) |
void |
process(Node externs,
Node root)
Process the JS with root node root.
|
private boolean |
tryDefineLexicalQualifiedNameRef(java.lang.String name,
Node n) |
private void |
tryRemoveLexicalQualifiedNameRef(java.lang.String name,
Node n) |
void |
visit(NodeTraversal t,
Node n,
Node parent)
Visits a node in postorder (after its children have been visited).
|
shouldTraverse
private final AbstractCompiler compiler
PropertyRefCollector(AbstractCompiler compiler)
public void process(Node externs, Node root)
CompilerPass
process
in interface CompilerPass
externs
- Top of external JS treeroot
- Top of JS treeprivate boolean maybeDefineReference(Node n, java.lang.String propName, SymbolTable.Symbol ownerSymbol)
private boolean tryDefineLexicalQualifiedNameRef(java.lang.String name, Node n)
private void tryRemoveLexicalQualifiedNameRef(java.lang.String name, Node n)
private boolean maybeDefineTypedReference(Node n, java.lang.String propName, JSType owner)
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