diff options
author | Simon Hausmann <simon.hausmann@digia.com> | 2013-11-15 00:06:18 +0100 |
---|---|---|
committer | The Qt Project <gerrit-noreply@qt-project.org> | 2013-11-28 13:47:40 +0100 |
commit | f474eede801ed7bec712069e95bbe2f4ab5558ae (patch) | |
tree | 94470e17070c1ff1b9805c38ed2bec10cc9110ff /src/qml/compiler/qv4isel_p.cpp | |
parent | 140400be0f8a8c91ce02ad5691d81d7604e5a4db (diff) |
Add support for accelerated property access to QML types and namespace support
* Resolve lookups in namespaces at compile time and instruct the SSA optimizer
to eliminate reads from the namespace (QQmlTypeWrapper) if possible. For example
access to attached properties of types (i.e. MyNameSpace.ListView.isCurrentItem)
requires neither reading the namespace nor the type.
* Add support for accelerated lookup of attached properties
Change-Id: Ib0b66404ed7e70e1d4a46a1ac8218743a4cc8608
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
Diffstat (limited to 'src/qml/compiler/qv4isel_p.cpp')
-rw-r--r-- | src/qml/compiler/qv4isel_p.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/qml/compiler/qv4isel_p.cpp b/src/qml/compiler/qv4isel_p.cpp index 96a3370903..7f0d8313fe 100644 --- a/src/qml/compiler/qv4isel_p.cpp +++ b/src/qml/compiler/qv4isel_p.cpp @@ -148,11 +148,11 @@ void IRDecoder::visitMove(V4IR::Move *s) } else if (V4IR::Member *m = s->source->asMember()) { if (m->property) { bool captureRequired = true; - if (_function) { + if (_function && m->attachedPropertiesId == 0) { captureRequired = !_function->contextObjectDependencies.contains(m->property) && !_function->scopeObjectDependencies.contains(m->property); } - getQObjectProperty(m->base, m->property->coreIndex, captureRequired, t); + getQObjectProperty(m->base, m->property->coreIndex, captureRequired, m->attachedPropertiesId, t); return; } else if (m->base->asTemp() || m->base->asConst()) { getProperty(m->base, *m->name, t); @@ -191,7 +191,7 @@ void IRDecoder::visitMove(V4IR::Move *s) } else if (V4IR::Member *m = s->target->asMember()) { if (m->base->asTemp() || m->base->asConst()) { if (s->source->asTemp() || s->source->asConst()) { - if (m->property) { + if (m->property && m->attachedPropertiesId == 0) { setQObjectProperty(s->source, m->base, m->property->coreIndex); return; } else { |