From d6af21c0c8c842b684064a63cd37575720bc0ed9 Mon Sep 17 00:00:00 2001
From: Kent Hansen <khansen@trolltech.com>
Date: Fri, 23 Oct 2009 08:31:50 +0200
Subject: Inline QtScript exception helper functions

Makes QScriptValue::toNumber() ~50% faster.

Reviewed-by: Olivier Goffart
---
 src/script/api/qscriptengine_p.h | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'src/script/api/qscriptengine_p.h')

diff --git a/src/script/api/qscriptengine_p.h b/src/script/api/qscriptengine_p.h
index a16785ccdd..ec7c144016 100644
--- a/src/script/api/qscriptengine_p.h
+++ b/src/script/api/qscriptengine_p.h
@@ -527,6 +527,22 @@ inline void QScriptValuePrivate::operator delete(void *ptr)
         qFree(d);
 }
 
+inline void QScriptValuePrivate::saveException(JSC::ExecState *exec, JSC::JSValue *val)
+{
+    if (exec) {
+        *val = exec->exception();
+        exec->clearException();
+    } else {
+        *val = JSC::JSValue();
+    }
+}
+
+inline void QScriptValuePrivate::restoreException(JSC::ExecState *exec, JSC::JSValue val)
+{
+    if (exec && val)
+        exec->setException(val);
+}
+
 inline void QScriptEnginePrivate::registerScriptString(QScriptStringPrivate *value)
 {
     Q_ASSERT(value->type == QScriptStringPrivate::HeapAllocated);
-- 
cgit v1.2.1