diff options
| author | Simon Hausmann <simon.hausmann@digia.com> | 2014-01-31 15:23:30 +0100 |
|---|---|---|
| committer | The Qt Project <gerrit-noreply@qt-project.org> | 2014-02-03 14:38:11 +0100 |
| commit | d60251910eb3700f0f45e2fadf61dd457b094412 (patch) | |
| tree | 81d3671ff39291fe1393ee73ce81cdad65a6e43c /src/qml/compiler/qqmlcodegenerator.cpp | |
| parent | 5c62a537065b0186bd07cc008a47405607b2ba92 (diff) | |
[new compiler] Don't allow setting the id property multiple times
Change-Id: Ic7f1938dd048db6c6975d78ad4f69d3c646cece5
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
Diffstat (limited to 'src/qml/compiler/qqmlcodegenerator.cpp')
| -rw-r--r-- | src/qml/compiler/qqmlcodegenerator.cpp | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/qml/compiler/qqmlcodegenerator.cpp b/src/qml/compiler/qqmlcodegenerator.cpp index 5d3123569f..f3b92fd27f 100644 --- a/src/qml/compiler/qqmlcodegenerator.cpp +++ b/src/qml/compiler/qqmlcodegenerator.cpp @@ -946,7 +946,7 @@ void QQmlCodeGenerator::appendBinding(AST::UiQualifiedId *name, int objectIndex, void QQmlCodeGenerator::appendBinding(const AST::SourceLocation &nameLocation, quint32 propertyNameIndex, AST::Statement *value) { if (stringAt(propertyNameIndex) == QStringLiteral("id")) { - setId(value); + setId(nameLocation, value); return; } @@ -1009,7 +1009,7 @@ QmlObject *QQmlCodeGenerator::bindingsTarget() const return _object; } -bool QQmlCodeGenerator::setId(AST::Statement *value) +bool QQmlCodeGenerator::setId(const AST::SourceLocation &idLocation, AST::Statement *value) { AST::SourceLocation loc = value->firstSourceLocation(); QStringRef str; @@ -1047,6 +1047,9 @@ bool QQmlCodeGenerator::setId(AST::Statement *value) if (illegalNames.contains(idQString)) COMPILE_EXCEPTION(loc, tr( "ID illegally masks global JavaScript property")); + if (_object->idIndex != emptyStringIndex) + COMPILE_EXCEPTION(idLocation, tr("Property value set multiple times")); + _object->idIndex = registerString(idQString); _object->locationOfIdProperty.line = loc.startLine; _object->locationOfIdProperty.column = loc.startColumn; |