add method Evaluator::value

Evaluator::value is the error checking property accessor method with
error checking that does no type conversion.
Evaluator::stringValue and friends are now implemented in terms of
Evaluator::value to get rid of duplicated code.

Change-Id: I416f5aad550756c19b918ebe6fd723a9acb11c28
Reviewed-by: Christian Kandeler <christian.kandeler@theqtcompany.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/src/lib/corelib/language/evaluator.h b/src/lib/corelib/language/evaluator.h
index b0a1f4eb4..073417d85 100644
--- a/src/lib/corelib/language/evaluator.h
+++ b/src/lib/corelib/language/evaluator.h
@@ -55,6 +55,7 @@ public:
     ScriptEngine *engine() const;
     QScriptValue property(const Item *item, const QString &name);
 
+    QScriptValue value(const Item *item, const QString &name, bool *propertySet = 0);
     bool boolValue(const Item *item, const QString &name, bool defaultValue = false,
                    bool *propertyWasSet = 0);
     FileTags fileTagsValue(const Item *item, const QString &name, bool *propertySet = 0);
@@ -70,6 +71,8 @@ private:
     void onItemDestroyed(Item *item);
     void handleEvaluationError(const Item *item, const QString &name,
             const QScriptValue &scriptValue);
+    bool evaluateProperty(QScriptValue *result, const Item *item, const QString &name,
+            bool *propertyWasSet);
 
     ScriptEngine *m_scriptEngine;
     EvaluatorScriptClass *m_scriptClass;