qv4engine_p.h File Reference

(22df353c14800d2e9b6d57a9a0cb9c6baa337999)

#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
struct	QV4::ExecutionEngine
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 893 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.