Changeset 846 for trunk/src/corelib/kernel/qmetaobject.cpp

Timestamp:

May 5, 2011, 5:36:53 AM (14 years ago)

Author:

Dmitry A. Kuminov

Message:

trunk: Merged in qt 4.7.2 sources from branches/vendor/nokia/qt.

Location:

trunk

Files:

• . (modified) (1 prop)
• src/corelib/kernel/qmetaobject.cpp (modified) (14 diffs)

trunk/src/corelib/kernel/qmetaobject.cpp

@@ -1 +1 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 201 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation ([email protected])
@@ -483 +483 @@
 }
 
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 /*!
     \since 4.5
@@ -498 +537 @@
         return -1;
     for (int i = priv(d.data)->constructorCount-1; i >= 0; --i) {
-        if (strcmp(constructor, d.stringdata
-                   + d.data[priv(d.data)->constructorData + 5*i]) == 0) {
+        
+        ) == 0) {
             return i;
         }
@@ -516 +555 @@
 int QMetaObject::indexOfMethod(const char *method) const
 {
-    int i = -1;
     const QMetaObject *m = this;
-    while (m && i < 0) {
-        for (i = priv(m->d.data)->methodCount-1; i >= 0; --i)
-            if (strcmp(method, m->d.stringdata
-                       + m->d.data[priv(m->d.data)->methodData + 5*i]) == 0) {
-                i += m->methodOffset();
-                break;
-            }
-        m = m->d.superdata;
-    }
-    return i;
-}
-
-/*!
-    Finds \a signal and returns its index; otherwise returns -1.
-
-    This is the same as indexOfMethod(), except that it will return
-    -1 if the method exists but isn't a signal.
-
-    Note that the \a signal has to be in normalized form, as returned
-    by normalizedSignature().
-
-    \sa indexOfMethod(), normalizedSignature(), method(), methodCount(), methodOffset()
-*/
-int QMetaObject::indexOfSignal(const char *signal) const
-{
-    const QMetaObject *m = this;
-    int i = QMetaObjectPrivate::indexOfSignalRelative(&m, signal);
+    int i = indexOfMethodRelative<0>(&m, method, false);
+    if (i < 0) {
+        m = this;
+        i = indexOfMethodRelative<0>(&m, method, true);
+    }
     if (i >= 0)
         i += m->methodOffset();
@@ -550 +566 @@
 }
 
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 /*! \internal
     Same as QMetaObject::indexOfSignal, but the result is the local offset to the base object.
@@ -555 +595 @@
     \a baseObject will be adjusted to the enclosing QMetaObject, or 0 if the signal is not found
 */
-int QMetaObjectPrivate::indexOfSignalRelative(const QMetaObject **baseObject, const char *signal)
-{
-    int i = -1;
-    while (*baseObject) {
-        const QMetaObject *const m = *baseObject;
-        for (i = priv(m->d.data)->methodCount-1; i >= 0; --i)
-            if ((m->d.data[priv(m->d.data)->methodData + 5*i + 4] & MethodTypeMask) == MethodSignal
-                && strcmp(signal, m->d.stringdata
-                + m->d.data[priv(m->d.data)->methodData + 5*i]) == 0) {
-                break;
-            }
-        if (i >= 0)
-            break;
-        *baseObject = m->d.superdata;
-    }
+int QMetaObjectPrivate::indexOfSignalRelative(const QMetaObject **baseObject,
+                                              const char *signal,
+                                              bool normalizeStringData)
+{
+    int i = indexOfMethodRelative<MethodSignal>(baseObject, signal, normalizeStringData);
 #ifndef QT_NO_DEBUG
     const QMetaObject *m = *baseObject;
@@ -582 +612 @@
 }
 
-
 /*!
     Finds \a slot and returns its index; otherwise returns -1.
@@ -593 +622 @@
 int QMetaObject::indexOfSlot(const char *slot) const
 {
-    int i = -1;
-    const QMetaObject *m = this;
-    while (m && i < 0) {
-        for (i = priv(m->d.data)->methodCount-1; i >= 0; --i)
-            if ((m->d.data[priv(m->d.data)->methodData + 5*i + 4] & MethodTypeMask) == MethodSlot
-                && strcmp(slot, m->d.stringdata
-                       + m->d.data[priv(m->d.data)->methodData + 5*i]) == 0) {
-                i += m->methodOffset();
-                break;
-            }
-        m = m->d.superdata;
-    }
+    int i = QMetaObjectPrivate::indexOfSlot(this, slot, false);
+    if (i < 0)
+        i = QMetaObjectPrivate::indexOfSlot(this, slot, true);
+    return i;
+}
+
+int QMetaObjectPrivate::indexOfSlot(const QMetaObject *m,
+                                    const char *slot,
+                                    bool normalizeStringData)
+{
+    int i = indexOfMethodRelative<MethodSlot>(&m, slot, normalizeStringData);
+    if (i >= 0)
+        i += m->methodOffset();
     return i;
 }
@@ -652 +682 @@
 int QMetaObject::indexOfEnumerator(const char *name) const
 {
-    int i = -1;
     const QMetaObject *m = this;
-    while (m && i < 0) {
-        for (i = priv(m->d.data)->enumeratorCount-1; i >= 0; --i)
-            if (strcmp(name, m->d.stringdata
-                       + m->d.data[priv(m->d.data)->enumeratorData + 4*i]) == 0) {
+    while (m) {
+        const QMetaObjectPrivate *d = priv(m->d.data);
+        for (int i = d->enumeratorCount - 1; i >= 0; --i) {
+            const char *prop = m->d.stringdata + m->d.data[d->enumeratorData + 4*i];
+            if (name[0] == prop[0] && strcmp(name + 1, prop + 1) == 0) {
                 i += m->enumeratorOffset();
-                break;
+                ;
             }
+
         m = m->d.superdata;
     }
-    return i;
+    return ;
 }
 
@@ -674 +705 @@
 int QMetaObject::indexOfProperty(const char *name) const
 {
-    int i = -1;
     const QMetaObject *m = this;
-    while (m && i < 0) {
-        for (i = priv(m->d.data)->propertyCount-1; i >= 0; --i)
-            if (strcmp(name, m->d.stringdata
-                       + m->d.data[priv(m->d.data)->propertyData + 3*i]) == 0) {
+    while (m) {
+        const QMetaObjectPrivate *d = priv(m->d.data);
+        for (int i = d->propertyCount-1; i >= 0; --i) {
+            const char *prop = m->d.stringdata + m->d.data[d->propertyData + 3*i];
+            if (name[0] == prop[0] && strcmp(name + 1, prop + 1) == 0) {
                 i += m->propertyOffset();
-                break;
+                ;
             }
+
         m = m->d.superdata;
     }
 
-    if (i == -1 && priv(this->d.data)->revision >= 3 && (priv(this->d.data)->flags & DynamicMetaObject)){
+    if ({
         QAbstractDynamicMetaObject *me = 
             const_cast<QAbstractDynamicMetaObject *>(static_cast<const QAbstractDynamicMetaObject *>(this));
 
-        i = me->createProperty(name, 0);
-    }
-
-    return i;
+         me->createProperty(name, 0);
+    }
+
+    return ;
 }
 
@@ -978 +1010 @@
     int templdepth = 0;
     while (*d) {
-        if (argdepth == 1)
+        if (argdepth == 1)
             d = qNormalizeType(d, templdepth, result);
+
+
+
         if (*d == '(')
             ++argdepth;
@@ -1107 +1142 @@
     }
 
-    if (idx < 0 || idx >= obj->metaObject()->methodCount())
+    if (idx < 0 || idx >= obj->metaObject()->methodCount()) {
+        qWarning("QMetaObject::invokeMethod: No such method %s::%s",
+                 obj->metaObject()->className(), sig.constData());
         return false;
+
     QMetaMethod method = obj->metaObject()->method(idx);
     return method.invoke(obj, type, ret,
@@ -1420 +1458 @@
     and one double in the specified order, the call will fail.
 
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     \sa Q_ARG(), Q_RETURN_ARG(), qRegisterMetaType(), QMetaObject::invokeMethod()
 */
@@ -1438 +1481 @@
     if (!object || !mobj)
         return false;
+
+
 
     // check return type