sdk/lib/_internal/compiler/implementation/js_backend/backend.dart - Issue 11275316: Add a new interceptor class JsArray, and support intercepting some list methods with the new interc…

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Unified Diff: sdk/lib/_internal/compiler/implementation/js_backend/backend.dart

Issue 11275316: Add a new interceptor class JsArray, and support intercepting some list methods with the new interc… (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/

Patch Set: Created 8 years, 1 month ago

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Index: sdk/lib/_internal/compiler/implementation/js_backend/backend.dart

===================================================================

--- sdk/lib/_internal/compiler/implementation/js_backend/backend.dart (revision 15008)

+++ sdk/lib/_internal/compiler/implementation/js_backend/backend.dart (working copy)

@@ -647,6 +647,7 @@

CodeEmitterTask emitter;

ClassElement jsStringClass;

+ ClassElement jsArrayClass;

ClassElement objectInterceptorClass;

Element getInterceptorMethod;

@@ -716,7 +717,7 @@

bool isInterceptorClass(Element element) {

if (element == null) return false;

- return element == jsStringClass;

+ return element == jsStringClass || element == jsArrayClass;

}

void addInterceptedSelector(Selector selector) {

@@ -749,6 +750,13 @@

initializeInterceptorElements();

}

result = jsStringClass;

+ } else if (cls == compiler.listClass) {

+ if (jsArrayClass == null) {

+ jsArrayClass =

+ compiler.findInterceptor(const SourceString('JSArray'));

+ initializeInterceptorElements();

+ }

+ result = jsArrayClass;

}

if (result == null) return;