public final class Es6ConvertSuper extends java.lang.Object implements NodeTraversal.Callback, HotSwapCompilerPass
super
nodes. This has to run before the main
Es6ToEs3Converter
pass.Modifier and Type | Field and Description |
---|---|
private AbstractCompiler |
compiler |
(package private) static DiagnosticType |
NO_SUPERTYPE |
Constructor and Description |
---|
Es6ConvertSuper(AbstractCompiler compiler) |
Modifier and Type | Method and Description |
---|---|
private void |
addSyntheticConstructor(Node classNode) |
private Node |
baseCall(java.lang.String baseClass,
java.lang.String methodName,
Node arguments) |
private void |
checkClassSuperReferences(Node classNode) |
void |
hotSwapScript(Node scriptRoot,
Node originalRoot)
Process the JS with root node root.
|
void |
process(Node externs,
Node root)
Process the JS with root node root.
|
boolean |
shouldTraverse(NodeTraversal t,
Node n,
Node parent)
Visits a node in pre order (before visiting its children) and decides
whether this node's children should be traversed.
|
void |
visit(NodeTraversal t,
Node n,
Node parent)
Visits a node in postorder (after its children have been visited).
|
private void |
visitSuper(Node node,
Node parent) |
static final DiagnosticType NO_SUPERTYPE
private final AbstractCompiler compiler
public Es6ConvertSuper(AbstractCompiler compiler)
private void checkClassSuperReferences(Node classNode)
public boolean shouldTraverse(NodeTraversal t, Node n, Node parent)
NodeTraversal.Callback
Visits a node in pre order (before visiting its children) and decides
whether this node's children should be traversed. If children are
traversed, they will be visited by
NodeTraversal.Callback.visit(NodeTraversal, Node, Node)
in postorder.
Implementations can have side effects (e.g. modifying the parse tree).
shouldTraverse
in interface NodeTraversal.Callback
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
private void addSyntheticConstructor(Node classNode)
private Node baseCall(java.lang.String baseClass, java.lang.String methodName, Node arguments)
public void process(Node externs, Node root)
CompilerPass
process
in interface CompilerPass
externs
- Top of external JS treeroot
- Top of JS treepublic void hotSwapScript(Node scriptRoot, Node originalRoot)
HotSwapCompilerPass
hotSwapScript
in interface HotSwapCompilerPass
scriptRoot
- Root node corresponding to the file that is modified,
should be of type Token.SCRIPT
.originalRoot
- Root node corresponding to the original version of the
file that is modified. Should be of type token.SCRIPT
.