com.google.dart.compiler.backend.js.ast
Class JsCatchScope

java.lang.Object
  com.google.dart.compiler.backend.js.ast.JsScope
      com.google.dart.compiler.backend.js.ast.JsCatchScope

public class JsCatchScope
extends JsScope

A special scope used only for catch blocks. It only holds a single symbol: the catch argument's name.

Field Summary

Fields inherited from class com.google.dart.compiler.backend.js.ast.JsScope

tempIndex

Constructor Summary

JsCatchScope(JsScope parent, java.lang.String ident)

Method Summary

JsCatchScope	copy()
JsName	declareName(java.lang.String identifier) Gets a name object associated with the specified identifier in this scope, creating it if necessary. If the JsName does not exist yet, a new JsName is created.
protected JsName	findOwnName(java.lang.String ident) Attempts to find the name object for the specified ident, searching in this scope only.
boolean	hasOwnName(java.lang.String name)

Methods inherited from class com.google.dart.compiler.backend.js.ast.JsScope

copyOwnNames, declareFreshName, declareTemporary, doCreateName, findName, getDescription, getFreshIdent, getParent, getProgram, innerObjectScope, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

JsCatchScope

public JsCatchScope(JsScope parent,
                    @NotNull
                    java.lang.String ident)

Method Detail

declareName

@NotNull
public JsName declareName(@NotNull
                                  java.lang.String identifier)

Description copied from class: JsScope

Gets a name object associated with the specified identifier in this scope, creating it if necessary.
If the JsName does not exist yet, a new JsName is created. The identifier, short name, and original name of the newly created JsName are equal to the given identifier.

Overrides:

declareName in class JsScope

Parameters:

identifier - An identifier that is unique within this scope.

hasOwnName

public boolean hasOwnName(@NotNull
                          java.lang.String name)

Overrides:

hasOwnName in class JsScope

copy

@NotNull
public JsCatchScope copy()

findOwnName

protected JsName findOwnName(@NotNull
                             java.lang.String ident)

Description copied from class: JsScope

Attempts to find the name object for the specified ident, searching in this scope only.

Overrides:

findOwnName in class JsScope

Returns:

null if the identifier has no associated name