C++ (Cpp) JSTestInterface Examples

Programming Language: C++ (Cpp)

Class/Type: JSTestInterface

Examples at hotexamples.com: 24

JSTestInterface is a C++ library that provides an interface for communicating with JavaScript code from C++ applications. It is typically used in projects that require the integration of JavaScript code with C++ code.

One example of using JSTestInterface could be a cross-platform desktop application that needs to communicate with some JavaScript program on the web, such as a web-based game. In this case, the C++ application can make use of JSTestInterface to communicate with the JavaScript code and obtain important data regarding the game state.

Code Example:

#include 

int main() {
   JSContext* context = ::JS_NewContext(0, 8192);
   JSTestInterface jstest(context);
   jstest.RegisterFunction("test", [](JSContext* ctx, unsigned argc, JS::Value* vp) -> bool {
      JS::CallArgs args = CallArgsFromVp(argc, vp);
      printf("test function called with arguments:\n");
      for (uint32_t i = 0; i < args.length(); i++) {
         printf("%s\n", JS_EncodeString(ctx, JS::ToString(ctx, args[i])));
      }
      args.rval().set(JS::ObjectValue(*JS_NewPlainObject(ctx)));
      return true;
   });
   JS::RootedValue result(context);
   jstest.Evaluate("test('Hello', 'World');", &result);
   printf("result of evaluation: %s\n", JS_EncodeString(context, JS::ToString(context, result)));
   return 0;
}

This code creates a JS context, initializes a JSTestInterface object, and registers a "test" function that can be called from JavaScript. It then evaluates a script that calls the "test" function with two arguments, and prints the result of the evaluation. Package library: JSTestInterface is a part of the SpiderMonkey engine, which is Mozilla's implementation of the ECMAScript standard. It is typically used with other SpiderMonkey libraries to create applications that require communication between JavaScript and C++.

C++ (Cpp) JSTestInterface - 24 examples found. These are the top rated real world C++ (Cpp) examples of JSTestInterface extracted from open source projects. You can rate examples to help us improve the quality of examples.

Frequently Used Methods

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impl(22)

globalObject(8)

supplementalStr3(4)

putDelegate(2)

setImplementsStr3(2)

setSupplementalStr3(2)

wrapped(2)

implementsMethod3(1)

implementsStr3(1)

releaseImpl(1)

supplementalMethod3(1)

Example #1

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File: JSTestInterface.cpp Project: emandino/webkit

void setJSTestInterfaceImplementsStr2(ExecState* exec, JSObject* thisObject, JSValue value)
{
    UNUSED_PARAM(exec);
    JSTestInterface* castedThis = jsCast<JSTestInterface*>(thisObject);
    TestInterface* impl = static_cast<TestInterface*>(castedThis->impl());
    const String& nativeValue(value.isEmpty() ? String() : value.toString(exec)->value(exec));
    if (exec->hadException())
        return;
    impl->setImplementsStr2(nativeValue);
}

Example #2

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File: JSTestInterface.cpp Project: ZeusbaseWeb/webkit

void setJSTestInterfaceSupplementalNode(ExecState* exec, JSObject* thisObject, JSValue value)
{
    UNUSED_PARAM(exec);
    JSTestInterface* castedThis = jsCast<JSTestInterface*>(thisObject);
    TestInterface& impl = castedThis->impl();
    Node* nativeValue(toNode(value));
    if (exec->hadException())
        return;
    TestSupplemental::setSupplementalNode(&impl, nativeValue);
}

Example #3

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File: JSTestInterface.cpp Project: emandino/webkit

void JSTestInterface::putByIndex(JSCell* cell, ExecState* exec, unsigned index, JSValue value, bool shouldThrow)
{
    JSTestInterface* thisObject = jsCast<JSTestInterface*>(cell);
    ASSERT_GC_OBJECT_INHERITS(thisObject, info());
    PropertyName propertyName = Identifier::from(exec, index);
    PutPropertySlot slot(shouldThrow);
    if (thisObject->putDelegate(exec, propertyName, value, slot))
        return;
    Base::putByIndex(cell, exec, index, value, shouldThrow);
}

Example #4

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File: JSTestInterface.cpp Project: ZeusbaseWeb/webkit

void setJSTestInterfaceSupplementalStr2(ExecState* exec, JSObject* thisObject, JSValue value)
{
    UNUSED_PARAM(exec);
    JSTestInterface* castedThis = jsCast<JSTestInterface*>(thisObject);
    TestInterface& impl = castedThis->impl();
    const String& nativeValue(value.isEmpty() ? String() : value.toString(exec)->value(exec));
    if (exec->hadException())
        return;
    TestSupplemental::setSupplementalStr2(&impl, nativeValue);
}

Example #5

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bool JSTestInterfaceOwner::isReachableFromOpaqueRoots(JSC::Handle<JSC::Unknown> handle, void*, SlotVisitor& visitor)
{
    JSTestInterface* jsTestInterface = static_cast<JSTestInterface*>(handle.get().asCell());
    if (jsTestInterface->impl()->hasPendingActivity())
        return true;
    if (!isObservable(jsTestInterface))
        return false;
    UNUSED_PARAM(visitor);
    return false;
}

Example #6

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EncodedJSValue JSC_HOST_CALL jsTestInterfacePrototypeFunctionSupplementalMethod1(ExecState* exec)
{
    JSValue thisValue = exec->hostThisValue();
    if (!thisValue.inherits(JSTestInterface::info()))
        return throwVMTypeError(exec);
    JSTestInterface* castedThis = jsCast<JSTestInterface*>(asObject(thisValue));
    ASSERT_GC_OBJECT_INHERITS(castedThis, JSTestInterface::info());
    TestInterface* impl = static_cast<TestInterface*>(castedThis->impl());
    TestSupplemental::supplementalMethod1(impl);
    return JSValue::encode(jsUndefined());
}

Example #7

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File: JSTestInterface.cpp Project: EliBing/webkit

EncodedJSValue jsTestInterfaceSupplementalNode(ExecState* exec, EncodedJSValue slotBase, EncodedJSValue thisValue, PropertyName)
{
    JSTestInterface* castedThis = jsDynamicCast<JSTestInterface*>(JSValue::decode(thisValue));
    UNUSED_PARAM(slotBase);
    if (!castedThis)
        return throwVMTypeError(exec);
    UNUSED_PARAM(exec);
    TestInterface& impl = castedThis->impl();
    JSValue result = toJS(exec, castedThis->globalObject(), WTF::getPtr(TestSupplemental::supplementalNode(&impl)));
    return JSValue::encode(result);
}

Example #8

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File: JSTestInterface.cpp Project: EliBing/webkit

EncodedJSValue jsTestInterfaceSupplementalStr2(ExecState* exec, EncodedJSValue slotBase, EncodedJSValue thisValue, PropertyName)
{
    JSTestInterface* castedThis = jsDynamicCast<JSTestInterface*>(JSValue::decode(thisValue));
    UNUSED_PARAM(slotBase);
    if (!castedThis)
        return throwVMTypeError(exec);
    UNUSED_PARAM(exec);
    TestInterface& impl = castedThis->impl();
    JSValue result = jsStringWithCache(exec, TestSupplemental::supplementalStr2(&impl));
    return JSValue::encode(result);
}

Example #9

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File: JSTestInterface.cpp Project: boska/webkit

EncodedJSValue JSC_HOST_CALL jsTestInterfacePrototypeFunctionSupplementalMethod1(ExecState* exec)
{
    JSValue thisValue = exec->hostThisValue();
    JSTestInterface* castedThis = jsDynamicCast<JSTestInterface*>(thisValue);
    if (!castedThis)
        return throwVMTypeError(exec);
    ASSERT_GC_OBJECT_INHERITS(castedThis, JSTestInterface::info());
    TestInterface& impl = castedThis->impl();
    TestSupplemental::supplementalMethod1(&impl);
    return JSValue::encode(jsUndefined());
}

Example #10

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File: JSTestInterface.cpp Project: edcwconan/webkit

bool setJSTestInterfaceSupplementalStr3(ExecState* state, EncodedJSValue thisValue, EncodedJSValue encodedValue)
{
    JSValue value = JSValue::decode(encodedValue);
    UNUSED_PARAM(thisValue);
    JSTestInterface* castedThis = jsDynamicCast<JSTestInterface*>(JSValue::decode(thisValue));
    if (UNLIKELY(!castedThis)) {
        return throwSetterTypeError(*state, "TestInterface", "supplementalStr3");
    }
    castedThis->setSupplementalStr3(*state, value);
    return true;
}

Example #11

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File: JSTestInterface.cpp Project: boska/webkit

void setJSTestInterfaceSupplementalStr3(ExecState* exec, JSObject* /* baseObject */, EncodedJSValue thisValue, EncodedJSValue encodedValue)
{
    JSValue value = JSValue::decode(encodedValue);
    UNUSED_PARAM(exec);
    JSTestInterface* castedThis = jsDynamicCast<JSTestInterface*>(JSValue::decode(thisValue));
    if (!castedThis) {
        throwVMTypeError(exec);
        return;
    }
    castedThis->setSupplementalStr3(exec, value);
}

Example #12

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File: JSTestInterface.cpp Project: boska/webkit

EncodedJSValue jsTestInterfaceSupplementalStr3(ExecState* exec, JSObject* slotBase, EncodedJSValue thisValue, PropertyName)
{
    JSTestInterface* castedThis = jsDynamicCast<JSTestInterface*>(JSValue::decode(thisValue));
    UNUSED_PARAM(slotBase);
    if (!castedThis) {
        if (jsDynamicCast<JSTestInterfacePrototype*>(slotBase)) {
            ScriptExecutionContext* scriptExecutionContext = jsCast<JSDOMGlobalObject*>(exec->lexicalGlobalObject())->scriptExecutionContext();
            scriptExecutionContext->addConsoleMessage(MessageSource::JS, MessageLevel::Error, String("Deprecated attempt to access property 'supplementalStr3' on a non-TestInterface object."));
            return JSValue::encode(jsUndefined());
        }
        return throwVMTypeError(exec);
    }
    return JSValue::encode(castedThis->supplementalStr3(exec));
}

Example #13

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File: JSTestInterface.cpp Project: boska/webkit

void setJSTestInterfaceImplementsStr2(ExecState* exec, JSObject* /* baseObject */, EncodedJSValue thisValue, EncodedJSValue encodedValue)
{
    JSValue value = JSValue::decode(encodedValue);
    UNUSED_PARAM(exec);
    JSTestInterface* castedThis = jsDynamicCast<JSTestInterface*>(JSValue::decode(thisValue));
    if (!castedThis) {
        throwVMTypeError(exec);
        return;
    }
    TestInterface& impl = castedThis->impl();
    const String& nativeValue(value.isEmpty() ? String() : value.toString(exec)->value(exec));
    if (exec->hadException())
        return;
    impl.setImplementsStr2(nativeValue);
}

Example #14

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File: JSTestInterface.cpp Project: EliBing/webkit

void setJSTestInterfaceImplementsNode(ExecState* exec, EncodedJSValue thisValue, EncodedJSValue encodedValue)
{
    JSValue value = JSValue::decode(encodedValue);
    UNUSED_PARAM(exec);
    JSTestInterface* castedThis = jsDynamicCast<JSTestInterface*>(JSValue::decode(thisValue));
    if (!castedThis) {
        throwVMTypeError(exec);
        return;
    }
    TestInterface& impl = castedThis->impl();
    Node* nativeValue(toNode(value));
    if (exec->hadException())
        return;
    impl.setImplementsNode(nativeValue);
}

Example #15

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File: JSTestInterface.cpp Project: edcwconan/webkit

bool setJSTestInterfaceSupplementalStr2(ExecState* state, EncodedJSValue thisValue, EncodedJSValue encodedValue)
{
    JSValue value = JSValue::decode(encodedValue);
    UNUSED_PARAM(thisValue);
    JSTestInterface* castedThis = jsDynamicCast<JSTestInterface*>(JSValue::decode(thisValue));
    if (UNLIKELY(!castedThis)) {
        return throwSetterTypeError(*state, "TestInterface", "supplementalStr2");
    }
    auto& impl = castedThis->wrapped();
    auto nativeValue = value.toWTFString(state);
    if (UNLIKELY(state->hadException()))
        return false;
    WebCore::TestSupplemental::setSupplementalStr2(impl, WTFMove(nativeValue));
    return true;
}

Example #16

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File: JSTestInterface.cpp Project: boska/webkit

void setJSTestInterfaceSupplementalNode(ExecState* exec, JSObject* /* baseObject */, EncodedJSValue thisValue, EncodedJSValue encodedValue)
{
    JSValue value = JSValue::decode(encodedValue);
    UNUSED_PARAM(exec);
    JSTestInterface* castedThis = jsDynamicCast<JSTestInterface*>(JSValue::decode(thisValue));
    if (!castedThis) {
        throwVMTypeError(exec);
        return;
    }
    TestInterface& impl = castedThis->impl();
    Node* nativeValue(toNode(value));
    if (exec->hadException())
        return;
    TestSupplemental::setSupplementalNode(&impl, nativeValue);
}

Example #17

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File: JSTestInterface.cpp Project: boska/webkit

EncodedJSValue jsTestInterfaceImplementsNode(ExecState* exec, JSObject* slotBase, EncodedJSValue thisValue, PropertyName)
{
    JSTestInterface* castedThis = jsDynamicCast<JSTestInterface*>(JSValue::decode(thisValue));
    UNUSED_PARAM(slotBase);
    if (!castedThis) {
        if (jsDynamicCast<JSTestInterfacePrototype*>(slotBase)) {
            ScriptExecutionContext* scriptExecutionContext = jsCast<JSDOMGlobalObject*>(exec->lexicalGlobalObject())->scriptExecutionContext();
            scriptExecutionContext->addConsoleMessage(MessageSource::JS, MessageLevel::Error, String("Deprecated attempt to access property 'implementsNode' on a non-TestInterface object."));
            return JSValue::encode(jsUndefined());
        }
        return throwVMTypeError(exec);
    }
    UNUSED_PARAM(exec);
    TestInterface& impl = castedThis->impl();
    JSValue result = toJS(exec, castedThis->globalObject(), WTF::getPtr(impl.implementsNode()));
    return JSValue::encode(result);
}

Example #18

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File: JSTestInterface.cpp Project: edcwconan/webkit

bool setJSTestInterfaceSupplementalNode(ExecState* state, EncodedJSValue thisValue, EncodedJSValue encodedValue)
{
    JSValue value = JSValue::decode(encodedValue);
    UNUSED_PARAM(thisValue);
    JSTestInterface* castedThis = jsDynamicCast<JSTestInterface*>(JSValue::decode(thisValue));
    if (UNLIKELY(!castedThis)) {
        return throwSetterTypeError(*state, "TestInterface", "supplementalNode");
    }
    auto& impl = castedThis->wrapped();
    auto nativeValue = JSNode::toWrapped(value);
    if (UNLIKELY(!nativeValue)) {
        throwAttributeTypeError(*state, "TestInterface", "supplementalNode", "Node");
        return false;
    }
    WebCore::TestSupplemental::setSupplementalNode(impl, *nativeValue);
    return true;
}

Example #19

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JSValue jsTestInterfaceSupplementalStr3(ExecState* exec, JSValue slotBase, const Identifier&)
{
    JSTestInterface* castedThis = static_cast<JSTestInterface*>(asObject(slotBase));
    return castedThis->supplementalStr3(exec);
}

Example #20

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void setJSTestInterfaceSupplementalNode(ExecState* exec, JSObject* thisObject, JSValue value)
{
    JSTestInterface* castedThis = static_cast<JSTestInterface*>(thisObject);
    TestInterface* impl = static_cast<TestInterface*>(castedThis->impl());
    TestSupplemental::setSupplementalNode(impl, toNode(value));
}

Example #21

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File: JSTestInterface.cpp Project: NewDreamUser2/webkit-webcl

JSValue jsTestInterfaceConstructor(ExecState* exec, JSValue slotBase, const Identifier&)
{
    JSTestInterface* domObject = static_cast<JSTestInterface*>(asObject(slotBase));
    return JSTestInterface::getConstructor(exec, domObject->globalObject());
}

Example #22

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void setJSTestInterfaceSupplementalStr2(ExecState* exec, JSObject* thisObject, JSValue value)
{
    JSTestInterface* castedThis = static_cast<JSTestInterface*>(thisObject);
    TestInterface* impl = static_cast<TestInterface*>(castedThis->impl());
    TestSupplemental::setSupplementalStr2(impl, ustringToString(value.isEmpty() ? UString() : value.toString(exec)->value(exec)));
}

Example #23

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JSValue jsTestInterfaceConstructor(ExecState* exec, JSValue slotBase, PropertyName)
{
    JSTestInterface* domObject = jsCast<JSTestInterface*>(asObject(slotBase));
    return JSTestInterface::getConstructor(exec, domObject->globalObject());
}

Example #24

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JSValue jsTestInterfaceSupplementalStr3(ExecState* exec, JSValue slotBase, PropertyName)
{
    JSTestInterface* castedThis = jsCast<JSTestInterface*>(asObject(slotBase));
    return castedThis->supplementalStr3(exec);
}