QScript::UStringSourceProviderWithFeedback Class Reference

#include <qscriptengine_p.h>

Inheritance diagram for QScript::UStringSourceProviderWithFeedback:

Public Functions
int	columnNumberFromOffset (int offset) const
void	disconnectFromEngine ()
virtual	~UStringSourceProviderWithFeedback ()

Static Public Functions
static PassRefPtr< UStringSourceProviderWithFeedback >	create (const JSC::UString &source, const JSC::UString &url, int lineNumber, QScriptEnginePrivate *engine)

Protected Functions
JSC::Debugger *	debugger ()
	UStringSourceProviderWithFeedback (const JSC::UString &source, const JSC::UString &url, int lineNumber, QScriptEnginePrivate *engine)

Protected Variables
QScriptEnginePrivate *	m_ptr

Detailed Description

Definition at line 429 of file qscriptengine_p.h.

Constructors and Destructors

~UStringSourceProviderWithFeedback()

virtual QScript::UStringSourceProviderWithFeedback::~UStringSourceProviderWithFeedback ( )

inlinevirtual

Definition at line 441 of file qscriptengine_p.h.

    {
        if (m_ptr) {
            if (JSC::Debugger* debugger = this->debugger())
                debugger->scriptUnload(asID());
            m_ptr->loadedScripts.remove(asID());
        }
    }

UStringSourceProviderWithFeedback()

QScript::UStringSourceProviderWithFeedback::UStringSourceProviderWithFeedback ( const JSC::UString &  source, const JSC::UString &  url, int  lineNumber, QScriptEnginePrivate *  engine  )

inlineprotected

Definition at line 469 of file qscriptengine_p.h.

        : UStringSourceProvider(source, url),
          m_ptr(engine)
    {
        if (JSC::Debugger* debugger = this->debugger())
            debugger->scriptLoad(asID(), source, url, lineNumber);
        if (m_ptr)
            m_ptr->loadedScripts.insert(asID(), this);
    }

Functions

columnNumberFromOffset()

int QScript::UStringSourceProviderWithFeedback::columnNumberFromOffset ( int  offset ) const

inline

Definition at line 459 of file qscriptengine_p.h.

    {
        for (const UChar *c = m_source.data() + offset; c >= m_source.data(); --c) {
            if (JSC::Lexer::isLineTerminator(*c))
                return offset - static_cast<int>(c - data());
        }
        return offset + 1;
    }

create()

static PassRefPtr<UStringSourceProviderWithFeedback> QScript::UStringSourceProviderWithFeedback::create ( const JSC::UString &  source, const JSC::UString &  url, int  lineNumber, QScriptEnginePrivate *  engine  )

inlinestatic

Definition at line 432 of file qscriptengine_p.h.

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

    {
        return adoptRef(new UStringSourceProviderWithFeedback(source, url, lineNumber, engine));
    }

debugger()

JSC::Debugger* QScript::UStringSourceProviderWithFeedback::debugger ( )

inlineprotected

Definition at line 480 of file qscriptengine_p.h.

    {
        //if m_ptr is null it mean that QScriptEnginePrivate was destroyed and scriptUnload was called
        //else m_ptr is stable and we can use it as normal pointer without hesitation
        if(!m_ptr)
            return 0; //we are in ~QScriptEnginePrivate
        else
            return m_ptr->originalGlobalObject()->debugger(); //QScriptEnginePrivate is still alive
    }

disconnectFromEngine()

void QScript::UStringSourceProviderWithFeedback::disconnectFromEngine ( )

inline

Definition at line 452 of file qscriptengine_p.h.

    {
        if (JSC::Debugger* debugger = this->debugger())
            debugger->scriptUnload(asID());
        m_ptr = 0;
    }

Properties

m_ptr

QScriptEnginePrivate* QScript::UStringSourceProviderWithFeedback::m_ptr

protected

Definition at line 491 of file qscriptengine_p.h.

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

• /src/script/api/qscriptengine_p.h