From 00c8984b4e48b2a7eadfee6c3cd0cbb19f586118 Mon Sep 17 00:00:00 2001 From: Kent Hansen Date: Fri, 6 Jan 2012 13:43:40 +0100 Subject: moc: Use QMetaType::QVariant as the type for QVariant MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit QMetaType::QVariant has existed as a proper type for almost two years, but the qvariant_nameToType function was written in 2006. Using QMetaType::QVariant means QVariant can be treated just like any other type. We can get rid of those hacky checks for LastType, and the remaining checks become more readable. The fact that QMetaProperty::{type,userType}() returned LastType (0xffffffff) for QVariants was never documented (LastType itself is internal). But there are other Qt modules that assume so. I'll fix the ones I know about (qtdeclarative, qtscript, activeqt). Change-Id: I799b9079bb8bbb1fe76c132525440b30415cbac5 Reviewed-by: Bradley T. Hughes Reviewed-by: Jędrzej Nowacki Reviewed-by: Olivier Goffart --- src/corelib/kernel/qmetaobject.cpp | 14 ++++---------- src/corelib/kernel/qmetaobjectbuilder.cpp | 2 -- 2 files changed, 4 insertions(+), 12 deletions(-) (limited to 'src/corelib') diff --git a/src/corelib/kernel/qmetaobject.cpp b/src/corelib/kernel/qmetaobject.cpp index 4c2cddf818..5395a4ae2c 100644 --- a/src/corelib/kernel/qmetaobject.cpp +++ b/src/corelib/kernel/qmetaobject.cpp @@ -2105,8 +2105,6 @@ QVariant::Type QMetaProperty::type() const uint flags = mobj->d.data[handle + 2]; uint type = flags >> 24; - if (type == 0xff) // special value for QVariant - type = QVariant::LastType; if (type) return QVariant::Type(type); if (isEnumType()) { @@ -2241,8 +2239,6 @@ QVariant QMetaProperty::read(const QObject *object) const uint flags = mobj->d.data[handle + 2]; const char *typeName = mobj->d.stringdata + mobj->d.data[handle + 1]; t = (flags >> 24); - if (t == 0xff) // special value for QVariant - t = QVariant::LastType; if (t == QVariant::Invalid) t = QMetaType::type(typeName); if (t == QVariant::Invalid) @@ -2262,7 +2258,7 @@ QVariant QMetaProperty::read(const QObject *object) const int status = -1; QVariant value; void *argv[] = { 0, &value, &status }; - if (t == QVariant::LastType) { + if (t == QMetaType::QVariant) { argv[0] = &value; } else { value = QVariant(t, (void*)0); @@ -2273,7 +2269,7 @@ QVariant QMetaProperty::read(const QObject *object) const if (status != -1) return value; - if (t != QVariant::LastType && argv[0] != value.data()) + if (t != QMetaType::QVariant && argv[0] != value.data()) // pointer or reference return QVariant((QVariant::Type)t, argv[0]); return value; @@ -2312,8 +2308,6 @@ bool QMetaProperty::write(QObject *object, const QVariant &value) const int handle = priv(mobj->d.data)->propertyData + 3*idx; uint flags = mobj->d.data[handle + 2]; t = flags >> 24; - if (t == 0xff) // special value for QVariant - t = QVariant::LastType; if (t == QVariant::Invalid) { const char *typeName = mobj->d.stringdata + mobj->d.data[handle + 1]; const char *vtypeName = value.typeName(); @@ -2324,7 +2318,7 @@ bool QMetaProperty::write(QObject *object, const QVariant &value) const } if (t == QVariant::Invalid) return false; - if (t != QVariant::LastType && t != (uint)value.userType() && (t < QMetaType::User && !v.convert((QVariant::Type)t))) + if (t != QMetaType::QVariant && t != (uint)value.userType() && (t < QMetaType::User && !v.convert((QVariant::Type)t))) return false; } @@ -2338,7 +2332,7 @@ bool QMetaProperty::write(QObject *object, const QVariant &value) const // interception of property writes. int flags = 0; void *argv[] = { 0, &v, &status, &flags }; - if (t == QVariant::LastType) + if (t == QMetaType::QVariant) argv[0] = &v; else argv[0] = v.data(); diff --git a/src/corelib/kernel/qmetaobjectbuilder.cpp b/src/corelib/kernel/qmetaobjectbuilder.cpp index 7837cb9451..49cc8842cd 100644 --- a/src/corelib/kernel/qmetaobjectbuilder.cpp +++ b/src/corelib/kernel/qmetaobjectbuilder.cpp @@ -80,8 +80,6 @@ uint qvariant_nameToType(const char* name) if (!name) return 0; - if (strcmp(name, "QVariant") == 0) - return 0xffffffff; if (strcmp(name, "QCString") == 0) return QMetaType::QByteArray; if (strcmp(name, "Q_LLONG") == 0) -- cgit v1.2.3