Index: Source/bindings/v8/V8ScriptRunner.cpp |
diff --git a/Source/bindings/v8/V8ScriptRunner.cpp b/Source/bindings/v8/V8ScriptRunner.cpp |
index 515ee0df164b7422107b1156b5e83974e56be719..908f807d2bf1318dd76eafb1adf78592257e7b6b 100644 |
--- a/Source/bindings/v8/V8ScriptRunner.cpp |
+++ b/Source/bindings/v8/V8ScriptRunner.cpp |
@@ -28,6 +28,7 @@ |
#include "bindings/v8/V8Binding.h" |
#include "bindings/v8/V8GCController.h" |
+#include "bindings/v8/V8HiddenPropertyName.h" |
#include "bindings/v8/V8RecursionScope.h" |
#include "core/dom/ScriptExecutionContext.h" |
#include "core/loader/CachedMetadata.h" |
@@ -115,6 +116,54 @@ v8::Local<v8::Value> V8ScriptRunner::compileAndRunInternalScript(v8::Handle<v8:: |
return result; |
} |
+v8::Local<v8::Function> V8ScriptRunner::blinkJSConstructor(const char* name, WrapperTypeInfo* typeInfo, const String& source, int argc, v8::Handle<v8::Value> argv[], v8::Handle<v8::Context> context, v8::Isolate* isolate) |
+{ |
+ v8::Local<v8::Object> global = isolate->GetCurrentContext()->Global(); |
+ V8PerContextData* perContextData = V8PerContextData::from(context); |
+ if (!perContextData) { |
+ String message = String(name) + " constructor is not found"; |
+ throwError(v8GeneralError, message.utf8().data(), isolate); |
+ return v8::Local<v8::Function>(); |
+ } |
+ v8::Local<v8::Value> wrapperConstructor = perContextData->constructorForType(typeInfo); |
+ if (wrapperConstructor.IsEmpty() || !wrapperConstructor->IsObject()) { |
+ String message = String(name) + " constructor is not found"; |
+ throwError(v8GeneralError, message.utf8().data(), isolate); |
+ return v8::Local<v8::Function>(); |
+ } |
+ v8::Local<v8::Value> value = wrapperConstructor.As<v8::Object>()->GetHiddenValue(V8HiddenPropertyName::constructor()); |
+ if (!value.IsEmpty() && value->IsFunction()) { |
+ // Return the stored constructor. |
+ return value.As<v8::Function>(); |
+ } |
+ |
+ value = V8ScriptRunner::compileAndRunInternalScript(v8String(source, isolate), isolate); |
+ if (value.IsEmpty()) |
+ return v8::Local<v8::Function>(); |
+ if (!value->IsFunction()) { |
+ String message = String(name) + " constructor implementation must be a function"; |
+ throwError(v8TypeError, message.utf8().data(), isolate); |
+ return v8::Local<v8::Function>(); |
+ } |
+ |
+ v8::Local<v8::Function> impl = value.As<v8::Function>(); |
+ value = impl->Call(v8::Object::New(), argc, argv); |
+ if (value.IsEmpty()) |
+ return v8::Local<v8::Function>(); |
+ if (!value->IsFunction()) { |
+ String message = String(name) + " constructor must be a function"; |
+ throwError(v8TypeError, message.utf8().data(), isolate); |
+ return v8::Local<v8::Function>(); |
+ } |
+ bool result = wrapperConstructor.As<v8::Object>()->SetHiddenValue(V8HiddenPropertyName::constructor(), value); |
+ if (!result) { |
+ String message = String(name) + " constructor is not found"; |
+ throwError(v8GeneralError, message.utf8().data(), isolate); |
+ return v8::Local<v8::Function>(); |
+ } |
+ return value.As<v8::Function>(); |
+} |
+ |
static String functionInfo(const v8::Handle<v8::Function> function) |
{ |
String resourceName = "undefined"; |
@@ -198,4 +247,58 @@ v8::Local<v8::Object> V8ScriptRunner::instantiateObjectInDocument(v8::Handle<v8: |
return result; |
} |
+v8::Local<v8::Value> V8ScriptRunner::callUnwrappedMethod(const char* name, const v8::FunctionCallbackInfo<v8::Value>& args, v8::Handle<v8::Value> prototype) |
+{ |
+ Vector<v8::Handle<v8::Value> > arguments; |
+ for (int i = 0; i < args.Length(); ++i) |
+ arguments.append(args[i]); |
+ return callUnwrappedMethod(name, args.This(), arguments.size(), arguments.data(), args.GetIsolate(), prototype); |
+} |
+ |
+v8::Local<v8::Value> V8ScriptRunner::callUnwrappedMethod(const char* name, v8::Handle<v8::Object> thisObject, |
+ int argc, v8::Handle<v8::Value> argv[], v8::Isolate* isolate, v8::Handle<v8::Value> prototype) |
+{ |
+ if (thisObject.IsEmpty()) { |
+ String message = String("Cannot call method '") + name + "' of undefined"; |
+ throwError(v8TypeError, message.utf8().data(), isolate); |
+ return v8::Local<v8::Value>(); |
+ } |
+ v8::Handle<v8::Value> unwrapped = thisObject->GetInternalField(v8DOMWrapperObjectIndex); |
+ if (unwrapped.IsEmpty() || !unwrapped->IsObject()) { |
+ throwError(v8TypeError, "The wrapped this value is not an object", isolate); |
+ return v8::Local<v8::Value>(); |
+ } |
+ |
+ if (prototype.IsEmpty() || !prototype->IsObject()) { |
+ throwError(v8TypeError, "The prototype is not an object", isolate); |
+ return v8::Local<v8::Value>(); |
+ } |
+ |
+ v8::Local<v8::Value> property = prototype.As<v8::Object>()->Get(v8::String::NewSymbol(name)); |
+ if (property.IsEmpty() || !property->IsFunction()) { |
+ String message = String("Property '") + name + "' of the object is not a function"; |
+ throwError(v8TypeError, message.utf8().data(), isolate); |
+ return v8::Local<v8::Value>(); |
+ } |
+ return property.As<v8::Function>()->Call(unwrapped.As<v8::Object>(), argc, argv); |
+} |
+ |
+v8::Local<v8::Value> V8ScriptRunner::callStaticMethod(const char* name, const v8::FunctionCallbackInfo<v8::Value>& args, v8::Handle<v8::Value> constructor) |
+{ |
+ if (constructor.IsEmpty() || !constructor->IsObject()) { |
+ throwError(v8TypeError, "The constructor object is not found", args.GetIsolate()); |
+ return v8::Local<v8::Value>(); |
+ } |
+ v8::Local<v8::Value> property = constructor.As<v8::Object>()->Get(v8::String::NewSymbol(name)); |
+ if (property.IsEmpty() || !property->IsFunction()) { |
+ String message = String("Property '") + name + "' of the object is not a function"; |
+ throwError(v8TypeError, message.utf8().data(), args.GetIsolate()); |
+ return v8::Local<v8::Value>(); |
+ } |
+ Vector<v8::Handle<v8::Value> > arguments; |
+ for (int i = 0; i < args.Length(); ++i) |
+ arguments.append(args[i]); |
+ return property.As<v8::Function>()->Call(args.This(), arguments.size(), arguments.data()); |
+} |
+ |
} // namespace WebCore |