fix checkSyntax autotest.

3 files changed, 42 insertions, 17 deletions

diff --git a/src/script/api/qscriptengine.cpp b/src/script/api/qscriptengine.cpp
index b64844e..97a1c61 100644
--- a/src/script/api/qscriptengine.cpp
+++ b/src/script/api/qscriptengine.cpp
@@ -282,6 +282,19 @@ QT_BEGIN_NAMESPACE
     \value SkipMethodsInEnumeration Don't include methods (signals and slots) when enumerating the object's properties.
 */
 
+class QScriptSyntaxCheckResultPrivate
+{
+public:
+    QScriptSyntaxCheckResultPrivate() { ref = 0; }
+    ~QScriptSyntaxCheckResultPrivate() {}
+
+    QScriptSyntaxCheckResult::State state;
+    int errorColumnNumber;
+    int errorLineNumber;
+    QString errorMessage;
+    QBasicAtomicInt ref;
+};
+
 class QScriptTypeInfo
 {
 public:
@@ -1961,12 +1974,33 @@ bool QScriptEnginePrivate::canEvaluate(const QString &program)
 */
 QScriptSyntaxCheckResult QScriptEngine::checkSyntax(const QString &program)
 {
-    qWarning("QScriptEngine::checkSyntax() not implemented");
-    // use our own parser or JSC::Interpreter::checkSyntax()
-    Q_UNUSED(program);
-    return QScriptSyntaxCheckResult();
+    return QScriptEnginePrivate::checkSyntax(program);
+}
+
+QScriptSyntaxCheckResult QScriptEnginePrivate::checkSyntax(const QString &program)
+{
+    QScript::SyntaxChecker checker;
+    QScript::SyntaxChecker::Result result = checker.checkSyntax(program);
+    QScriptSyntaxCheckResultPrivate *p = new QScriptSyntaxCheckResultPrivate();
+    switch (result.state) {
+    case QScript::SyntaxChecker::Error:
+        p->state = QScriptSyntaxCheckResult::Error;
+        break;
+    case QScript::SyntaxChecker::Intermediate:
+        p->state = QScriptSyntaxCheckResult::Intermediate;
+        break;
+    case QScript::SyntaxChecker::Valid:
+        p->state = QScriptSyntaxCheckResult::Valid;
+        break;
+    }
+    p->errorLineNumber = result.errorLineNumber;
+    p->errorColumnNumber = result.errorColumnNumber;
+    p->errorMessage = result.errorMessage;
+    return QScriptSyntaxCheckResult(p);
 }
 
+
+
 /*!
   Evaluates \a program, using \a lineNumber as the base line number,
   and returns the result of the evaluation.
@@ -3444,19 +3478,6 @@ QScriptValue QScriptEngine::objectById(qint64 id) const
     \value Valid The program is a syntactically correct Qt Script program.
 */
 
-class QScriptSyntaxCheckResultPrivate
-{
-public:
-    QScriptSyntaxCheckResultPrivate() { ref = 0; }
-    ~QScriptSyntaxCheckResultPrivate() {}
-
-    QScriptSyntaxCheckResult::State state;
-    int errorColumnNumber;
-    int errorLineNumber;
-    QString errorMessage;
-    QBasicAtomicInt ref;
-};
-
 /*!
   Constructs a new QScriptSyntaxCheckResult from the \a other result.
 */
diff --git a/src/script/api/qscriptengine.h b/src/script/api/qscriptengine.h
index 3b6ed33..da443c0 100644
--- a/src/script/api/qscriptengine.h
+++ b/src/script/api/qscriptengine.h
@@ -118,6 +118,7 @@ private:
 
     Q_DECLARE_PRIVATE(QScriptSyntaxCheckResult)
     friend class QScriptEngine;
+    friend class QScriptEnginePrivate;
 };
 
 class Q_SCRIPT_EXPORT QScriptEngine
diff --git a/src/script/api/qscriptengine_p.h b/src/script/api/qscriptengine_p.h
index 6062e76..545a8c8 100644
--- a/src/script/api/qscriptengine_p.h
+++ b/src/script/api/qscriptengine_p.h
@@ -64,6 +64,8 @@ class QScriptValuePrivate;
 class QScriptTypeInfo;
 class QScriptEngineAgent;
 
+class QScriptSyntaxCheckResult;
+
 class QScriptEngine;
 class QScriptEnginePrivate
 #ifndef QT_NO_QOBJECT
@@ -116,6 +118,7 @@ public:
     JSC::JSValue newQMetaObject(const QMetaObject *metaObject,
                                 JSC::JSValue ctor);
 
+    static QScriptSyntaxCheckResult checkSyntax(const QString &program);
     static bool canEvaluate(const QString &program);
     static bool convertToNativeQObject(const QScriptValue &value,
                                        const QByteArray &targetType,