From 1eb03f059ee879b830fc22c151265543b40043a5 Mon Sep 17 00:00:00 2001
From: Kent Hansen <khansen@trolltech.com>
Date: Mon, 10 Aug 2009 17:16:24 +0200
Subject: get rid of dynamic casts

---
 src/script/api/qscriptengine.cpp | 13 +++++++++----
 src/script/api/qscriptengine_p.h |  3 +++
 2 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/src/script/api/qscriptengine.cpp b/src/script/api/qscriptengine.cpp
index 3ae1502..cc7ead3 100644
--- a/src/script/api/qscriptengine.cpp
+++ b/src/script/api/qscriptengine.cpp
@@ -1186,6 +1186,11 @@ void QScriptEnginePrivate::collectGarbage()
     globalData->heap.collect();
 }
 
+QScript::TimeoutCheckerProxy *QScriptEnginePrivate::timeoutChecker() const
+{
+    return static_cast<QScript::TimeoutCheckerProxy*>(globalData->timeoutChecker);
+}
+
 #ifndef QT_NO_QOBJECT
 
 JSC::JSValue QScriptEnginePrivate::newQObject(
@@ -2173,10 +2178,10 @@ QScriptValue QScriptEngine::evaluate(const QString &program, const QString &file
     JSC::JSValue thisValue = d->thisForContext(exec);
     JSC::JSObject* thisObject = (!thisValue || thisValue.isUndefinedOrNull()) ? exec->dynamicGlobalObject() : thisValue.toObject(exec);
     JSC::JSValue exceptionValue;
-    dynamic_cast<QScript::TimeoutCheckerProxy*>(d->globalData->timeoutChecker)->setShouldAbort(false);
+    d->timeoutChecker()->setShouldAbort(false);
     JSC::JSValue result = exec->interpreter()->execute(evalNode.get(), exec, thisObject, exec->scopeChain(), &exceptionValue);
 
-    if (dynamic_cast<QScript::TimeoutCheckerProxy*>(d->globalData->timeoutChecker)->shouldAbort()) {
+    if (d->timeoutChecker()->shouldAbort()) {
         if (d->abortResult.isError())
             exec->setException(d->scriptValueToJSCValue(d->abortResult));
         return d->abortResult;
@@ -3384,7 +3389,7 @@ void QScriptEngine::setProcessEventsInterval(int interval)
     if (interval > 0)
         d->globalData->timeoutChecker->setCheckInterval(interval);
 
-    dynamic_cast<QScript::TimeoutCheckerProxy*>(d->globalData->timeoutChecker)->setShouldProcessEvents(interval > 0);
+    d->timeoutChecker()->setShouldProcessEvents(interval > 0);
 }
 
 /*!
@@ -3434,7 +3439,7 @@ void QScriptEngine::abortEvaluation(const QScriptValue &result)
 {
     Q_D(QScriptEngine);
 
-    dynamic_cast<QScript::TimeoutCheckerProxy*>(d->globalData->timeoutChecker)->setShouldAbort(true);
+    d->timeoutChecker()->setShouldAbort(true);
     d->abortResult = result;
 }
 
diff --git a/src/script/api/qscriptengine_p.h b/src/script/api/qscriptengine_p.h
index 472b0da..1506e7e 100644
--- a/src/script/api/qscriptengine_p.h
+++ b/src/script/api/qscriptengine_p.h
@@ -94,6 +94,7 @@ namespace QScript
 #ifndef QT_NO_QOBJECT
     class QObjectData;
 #endif
+    class TimeoutCheckerProxy;
 
     //some conversion helper functions
     JSC::UString qtStringToJSCUString(const QString &str);
@@ -160,6 +161,8 @@ public:
     bool isCollecting() const;
     void collectGarbage();
 
+    QScript::TimeoutCheckerProxy *timeoutChecker() const;
+
 #ifndef QT_NO_QOBJECT
     JSC::JSValue newQObject(QObject *object,
         QScriptEngine::ValueOwnership ownership = QScriptEngine::QtOwnership,
-- 
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