QScript::FunctionWithArgWrapper Class Reference

#include <qscriptfunction_p.h>

Inheritance diagram for QScript::FunctionWithArgWrapper:

Classes
struct	Data

Public Functions
void *	arg () const
virtual const JSC::ClassInfo *	classInfo () const
QScriptEngine::FunctionWithArgSignature	function () const
	FunctionWithArgWrapper (JSC::ExecState *, int length, const JSC::Identifier &, QScriptEngine::FunctionWithArgSignature, void *)
	~FunctionWithArgWrapper ()

Static Public Variables
static const JSC::ClassInfo	info = { "QtNativeFunctionWithArgWrapper", &PrototypeFunction::info, 0, 0 }

Private Functions
virtual JSC::ConstructType	getConstructData (JSC::ConstructData &)

Static Private Functions
static JSC::JSValue JSC_HOST_CALL	proxyCall (JSC::ExecState *, JSC::JSObject *, JSC::JSValue, const JSC::ArgList &)
static JSC::JSObject *	proxyConstruct (JSC::ExecState *, JSC::JSObject *, const JSC::ArgList &)

Properties
Data *	data

Detailed Description

Definition at line 80 of file qscriptfunction_p.h.

Constructors and Destructors

FunctionWithArgWrapper()

QScript::FunctionWithArgWrapper::FunctionWithArgWrapper	(	JSC::ExecState *	exec,
		int	length,
		const JSC::Identifier &	name,
		QScriptEngine::FunctionWithArgSignature	function,
		void *	arg
	)

Definition at line 116 of file qscriptfunction.cpp.

    : JSC::PrototypeFunction(exec, length, name, proxyCall),
      data(new Data())
{
    data->function = function;
    data->arg = arg;
}

~FunctionWithArgWrapper()

QScript::FunctionWithArgWrapper::~FunctionWithArgWrapper

(

)

Definition at line 125 of file qscriptfunction.cpp.

{
    delete data;
}

Functions

arg()

void* QScript::FunctionWithArgWrapper::arg ( ) const

inline

Definition at line 100 of file qscriptfunction_p.h.

Referenced by QScript::QMetaObjectWrapperObject::execute(), and FunctionWithArgWrapper().

    { return data->arg; }

classInfo()

virtual const JSC::ClassInfo* QScript::FunctionWithArgWrapper::classInfo ( ) const

inlinevirtual

Definition at line 94 of file qscriptfunction_p.h.

{ return &info; }

function()

QScriptEngine::FunctionWithArgSignature QScript::FunctionWithArgWrapper::function ( ) const

inline

Definition at line 97 of file qscriptfunction_p.h.

Referenced by QScript::QMetaObjectWrapperObject::execute().

    { return data->function; }

getConstructData()

JSC::ConstructType QScript::FunctionWithArgWrapper::getConstructData ( JSC::ConstructData &  consData )

privatevirtual

Definition at line 130 of file qscriptfunction.cpp.

{
    consData.native.function = proxyConstruct;
    return JSC::ConstructTypeHost;
}

proxyCall()

JSC::JSValue QScript::FunctionWithArgWrapper::proxyCall ( JSC::ExecState *  exec, JSC::JSObject *  callee, JSC::JSValue  thisObject, const JSC::ArgList &  args  )

staticprivate

Definition at line 136 of file qscriptfunction.cpp.

{
    FunctionWithArgWrapper *self = static_cast<FunctionWithArgWrapper*>(callee);
    QScriptEnginePrivate *eng_p = QScript::scriptEngineFromExec(exec);

    JSC::ExecState *oldFrame = eng_p->currentFrame;
    eng_p->pushContext(exec, thisObject, args, callee);
    QScriptContext *ctx = eng_p->contextForFrame(eng_p->currentFrame);

    QScriptValue result = self->data->function(ctx, QScriptEnginePrivate::get(eng_p), self->data->arg);

    eng_p->popContext();
    eng_p->currentFrame = oldFrame;

    return eng_p->scriptValueToJSCValue(result);
}

proxyConstruct()

JSC::JSObject * QScript::FunctionWithArgWrapper::proxyConstruct ( JSC::ExecState *  exec, JSC::JSObject *  callee, const JSC::ArgList &  args  )

staticprivate

Definition at line 154 of file qscriptfunction.cpp.

Referenced by getConstructData().

{
    FunctionWithArgWrapper *self = static_cast<FunctionWithArgWrapper*>(callee);
    QScriptEnginePrivate *eng_p = QScript::scriptEngineFromExec(exec);

    JSC::ExecState *oldFrame = eng_p->currentFrame;
    eng_p->pushContext(exec, JSC::JSValue(), args, callee, true);
    QScriptContext *ctx = eng_p->contextForFrame(eng_p->currentFrame);

    QScriptValue result = self->data->function(ctx, QScriptEnginePrivate::get(eng_p) , self->data->arg);
    if (!result.isObject())
        result = ctx->thisObject();

    eng_p->popContext();
    eng_p->currentFrame = oldFrame;

    return JSC::asObject(eng_p->scriptValueToJSCValue(result));
}

Properties

data

Data* QScript::FunctionWithArgWrapper::data

private

Definition at line 112 of file qscriptfunction_p.h.

Referenced by FunctionWithArgWrapper(), and ~FunctionWithArgWrapper().

info

const JSC::ClassInfo QScript::FunctionWithArgWrapper::info = { "QtNativeFunctionWithArgWrapper", &PrototypeFunction::info, 0, 0 }

static

Definition at line 95 of file qscriptfunction_p.h.

Referenced by QScript::QMetaObjectWrapperObject::execute().

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The documentation for this class was generated from the following files:

• /src/script/bridge/qscriptfunction_p.h
• /src/script/bridge/qscriptfunction.cpp