qv4engine_p.h File Reference

(e0a50c44168b4a357061aff7264c7d44d322d213)

#include <private/qintrusivelist_p.h>
#include <private/qqmldelayedcallqueue_p.h>
#include <private/qqmlrefcount_p.h>
#include <private/qv4compileddata_p.h>
#include <private/qv4context_p.h>
#include <private/qv4enginebase_p.h>
#include <private/qv4executablecompilationunit_p.h>
#include <private/qv4global_p.h>
#include <private/qv4stacklimits_p.h>
#include <QtCore/qelapsedtimer.h>
#include <QtCore/qmutex.h>
#include <QtCore/qprocessordetection.h>
#include <QtCore/qset.h>

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Classes
class	QQmlV4Function
class	QV4::ExecutionEngine
	\inmodule QtQml More...
class	QV4::ExecutionEngine::ScarceResourceData
struct	QV4::ExecutionEngine::Deletable
struct	QV4::ExecutionEngineCallDepthRecorder< Frames >

Namespaces
namespace	WTF
namespace	QV4
namespace	QV4::Debugging
namespace	QV4::Profiling
namespace	QV4::CompiledData
namespace	QV4::Heap
namespace	QV4::Promise

Macros
#define	V4_DEFINE_EXTENSION(dataclass, datafunction)
#define	CHECK_STACK_LIMITS(v4)

Functions
	QV4::Q_DECLARE_OPERATORS_FOR_FLAGS (ExecutionEngine::DiskCacheOptions)

Macro Definition Documentation

CHECK_STACK_LIMITS

#define CHECK_STACK_LIMITS

(

v4

)

Value:

if (v4->checkStackLimits()) \
    return Encode::undefined(); \
ExecutionEngineCallDepthRecorder _executionEngineCallDepthRecorder(v4);

Definition at line 907 of file qv4engine_p.h.

V4_DEFINE_EXTENSION

#define V4_DEFINE_EXTENSION	(		dataclass,
			datafunction )

Value:

static inline dataclass *datafunction(QV4::ExecutionEngine *engine) \
{ \
    static int extensionId = -1; \
    if (extensionId == -1) { \
        QV4::ExecutionEngine::registrationMutex()->lock(); \
        if (extensionId == -1) \
            extensionId = QV4::ExecutionEngine::registerExtension(); \
        QV4::ExecutionEngine::registrationMutex()->unlock(); \
    } \
    dataclass *rv = (dataclass *)engine->extensionData(extensionId); \
    if (!rv) { \
        rv = new dataclass(engine); \
        engine->setExtensionData(extensionId, rv); \
    } \
    return rv; \
} \

Definition at line 38 of file qv4engine_p.h.