QScriptProgramPrivate Class Reference

#include <qscriptprogram_p.h>

Public Functions
void	detachFromEngine ()
JSC::EvalExecutable *	executable (JSC::ExecState *exec, QScriptEnginePrivate *engine)
	QScriptProgramPrivate (const QString &sourceCode, const QString &fileName, int firstLineNumber)
	~QScriptProgramPrivate ()

Static Public Functions
static QScriptProgramPrivate *	get (const QScriptProgram &q)

Public Variables
WTF::RefPtr< JSC::EvalExecutable >	_executable
QScriptEnginePrivate *	engine
QString	fileName
int	firstLineNumber
bool	isCompiled
QBasicAtomicInt	ref
QString	sourceCode
intptr_t	sourceId

Detailed Description

Definition at line 52 of file qscriptprogram_p.h.

Constructors and Destructors

QScriptProgramPrivate()

QScriptProgramPrivate::QScriptProgramPrivate	(	const QString &	sourceCode,
		const QString &	fileName,
		int	firstLineNumber
	)

Definition at line 57 of file qscriptprogram.cpp.

    : sourceCode(src), fileName(fn), firstLineNumber(ln),
      engine(0), _executable(0), sourceId(-1), isCompiled(false)
{
    ref = 0;
}

~QScriptProgramPrivate()

QScriptProgramPrivate::~QScriptProgramPrivate

(

)

Definition at line 66 of file qscriptprogram.cpp.

{
    if (engine) {
        QScript::APIShim shim(engine);
        _executable.clear();
        engine->unregisterScriptProgram(this);
    }
}

Functions

detachFromEngine()

void QScriptProgramPrivate::detachFromEngine

(

)

Definition at line 102 of file qscriptprogram.cpp.

{
    _executable.clear();
    sourceId = -1;
    isCompiled = false;
    engine = 0;
}

executable()

JSC::EvalExecutable * QScriptProgramPrivate::executable	(	JSC::ExecState *	exec,
		QScriptEnginePrivate *	engine
	)

Definition at line 80 of file qscriptprogram.cpp.

Referenced by QScriptEngine::evaluate().

{
    if (_executable) {
        if (eng == engine)
            return _executable.get();
        // "Migrating" to another engine; clean up old state
        QScript::APIShim shim(engine);
        _executable.clear();
        engine->unregisterScriptProgram(this);
    }
    WTF::PassRefPtr<QScript::UStringSourceProviderWithFeedback> provider
        = QScript::UStringSourceProviderWithFeedback::create(sourceCode, fileName, firstLineNumber, eng);
    sourceId = provider->asID();
    JSC::SourceCode source(provider, firstLineNumber); //after construction of SourceCode provider variable will be null.
    _executable = JSC::EvalExecutable::create(exec, source);
    engine = eng;
    engine->registerScriptProgram(this);
    isCompiled = false;
    return _executable.get();
}

get()

QScriptProgramPrivate * QScriptProgramPrivate::get ( const QScriptProgram &  q )

static

Definition at line 75 of file qscriptprogram.cpp.

Referenced by QScriptEngine::evaluate().

{
    return const_cast<QScriptProgramPrivate*>(q.d_func());
}

Properties

_executable

WTF::RefPtr<JSC::EvalExecutable> QScriptProgramPrivate::_executable

Definition at line 73 of file qscriptprogram_p.h.

Referenced by detachFromEngine(), executable(), and ~QScriptProgramPrivate().

engine

QScriptEnginePrivate* QScriptProgramPrivate::engine

Definition at line 72 of file qscriptprogram_p.h.

Referenced by detachFromEngine(), executable(), and ~QScriptProgramPrivate().

fileName

QString QScriptProgramPrivate::fileName

Definition at line 69 of file qscriptprogram_p.h.

Referenced by executable().

firstLineNumber

int QScriptProgramPrivate::firstLineNumber

Definition at line 70 of file qscriptprogram_p.h.

Referenced by executable().

isCompiled

bool QScriptProgramPrivate::isCompiled

Definition at line 75 of file qscriptprogram_p.h.

Referenced by detachFromEngine(), QScriptEngine::evaluate(), and executable().

ref

QBasicAtomicInt QScriptProgramPrivate::ref

Definition at line 66 of file qscriptprogram_p.h.

Referenced by QScriptProgramPrivate().

sourceCode

QString QScriptProgramPrivate::sourceCode

Definition at line 68 of file qscriptprogram_p.h.

Referenced by executable().

sourceId

intptr_t QScriptProgramPrivate::sourceId

Definition at line 74 of file qscriptprogram_p.h.

Referenced by detachFromEngine(), QScriptEngine::evaluate(), and executable().

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

• /src/script/api/qscriptprogram_p.h
• /src/script/api/qscriptprogram.cpp