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| author | Simon Hausmann <simon.hausmann@digia.com> | 2013-10-24 14:51:02 +0200 |
|---|---|---|
| committer | The Qt Project <gerrit-noreply@qt-project.org> | 2013-10-31 10:50:38 +0100 |
| commit | 34c85bb56c92316a6ce1c79d25f9653fec14791c (patch) | |
| tree | 6d3d43de33fa53a1353c52506e989ae126f1361b /src/qml/compiler/qv4isel_p.h | |
| parent | bb7d26ebb0c2e7a9f06a030be8bfcd00e346e06f (diff) | |
Initial support for resolving meta-property access for the scope and context objects at QML compile time
This avoids having to do a string lookup for ids and in the import cache at
run-time, before we can do a string hash lookup in the property cache. Instead
we resolve final properties in the context and scope object at compile time and
look them up at run-time using their index instead. The dependencies to these
properties are also tracked separately and recorded in the compiled data.
This is merely the initial patch. There's a lot left to do, such as having
specialized getter and setters for specific property types. Setters are missing
altogether right now and will fall back to name lookup.
Change-Id: If3cb4e7c9454ef4850a615f0935b311c9395b165
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
Diffstat (limited to 'src/qml/compiler/qv4isel_p.h')
| -rw-r--r-- | src/qml/compiler/qv4isel_p.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/qml/compiler/qv4isel_p.h b/src/qml/compiler/qv4isel_p.h index 6e607d901c..5b9dbafb50 100644 --- a/src/qml/compiler/qv4isel_p.h +++ b/src/qml/compiler/qv4isel_p.h @@ -141,6 +141,8 @@ public: // to implement by subclasses: virtual void constructValue(V4IR::Temp *value, V4IR::ExprList *args, V4IR::Temp *result) = 0; virtual void loadThisObject(V4IR::Temp *temp) = 0; virtual void loadIdObject(int id, V4IR::Temp *temp) = 0; + virtual void loadQmlContextObject(V4IR::Temp *temp) = 0; + virtual void loadQmlScopeObject(V4IR::Temp *temp) = 0; virtual void loadConst(V4IR::Const *sourceConst, V4IR::Temp *targetTemp) = 0; virtual void loadString(const QString &str, V4IR::Temp *targetTemp) = 0; virtual void loadRegexp(V4IR::RegExp *sourceRegexp, V4IR::Temp *targetTemp) = 0; @@ -148,6 +150,7 @@ public: // to implement by subclasses: virtual void setActivationProperty(V4IR::Expr *source, const QString &targetName) = 0; virtual void initClosure(V4IR::Closure *closure, V4IR::Temp *target) = 0; virtual void getProperty(V4IR::Expr *base, const QString &name, V4IR::Temp *target) = 0; + virtual void getQObjectProperty(V4IR::Expr *base, int propertyIndex, V4IR::Temp *targetTemp) = 0; virtual void setProperty(V4IR::Expr *source, V4IR::Expr *targetBase, const QString &targetName) = 0; virtual void getElement(V4IR::Expr *base, V4IR::Expr *index, V4IR::Temp *target) = 0; virtual void setElement(V4IR::Expr *source, V4IR::Expr *targetBase, V4IR::Expr *targetIndex) = 0; |