diff options
Diffstat (limited to 'src/declarative/qml/qmlcompiledbindings.cpp')
-rw-r--r-- | src/declarative/qml/qmlcompiledbindings.cpp | 293 |
1 files changed, 155 insertions, 138 deletions
diff --git a/src/declarative/qml/qmlcompiledbindings.cpp b/src/declarative/qml/qmlcompiledbindings.cpp index b5fbab9..c9580c7 100644 --- a/src/declarative/qml/qmlcompiledbindings.cpp +++ b/src/declarative/qml/qmlcompiledbindings.cpp @@ -39,6 +39,8 @@ ** ****************************************************************************/ +// #define COMPILEDBINDINGS_DEBUG + #include "qmlcompiledbindings_p.h" #include <QtDeclarative/qmlinfo.h> @@ -275,6 +277,7 @@ void QmlCompiledBindingsPrivate::Binding::destroy() enabled = false; removeFromObject(); parent->q_func()->release(); + clear(); } int QmlCompiledBindings::qt_metacall(QMetaObject::Call c, int id, void **) @@ -975,6 +978,147 @@ static void throwException(int id, QmlDelayedError *error, qWarning() << error->error; } +static void dumpInstruction(const Instr *instr) +{ + switch (instr->common.type) { + case Instr::Noop: + qWarning().nospace() << "Noop"; + break; + case Instr::Subscribe: + qWarning().nospace() << "Subscribe" << "\t\t" << instr->subscribe.offset << "\t" << instr->subscribe.reg << "\t" << instr->subscribe.index; + break; + case Instr::SubscribeId: + qWarning().nospace() << "SubscribeId" << "\t\t" << instr->subscribe.offset << "\t" << instr->subscribe.reg << "\t" << instr->subscribe.index; + break; + case Instr::LoadId: + qWarning().nospace() << "LoadId" << "\t\t\t" << instr->load.index << "\t" << instr->load.reg; + break; + case Instr::LoadScope: + qWarning().nospace() << "LoadScope" << "\t\t" << instr->load.index << "\t" << instr->load.reg; + break; + case Instr::LoadRoot: + qWarning().nospace() << "LoadRoot" << "\t\t" << instr->load.index << "\t" << instr->load.reg; + break; + case Instr::LoadAttached: + qWarning().nospace() << "LoadAttached" << "\t\t" << instr->attached.output << "\t" << instr->attached.reg << "\t" << instr->attached.index; + break; + case Instr::ConvertIntToReal: + qWarning().nospace() << "ConvertIntToReal" << "\t" << instr->unaryop.output << "\t" << instr->unaryop.src; + break; + case Instr::ConvertRealToInt: + qWarning().nospace() << "ConvertRealToInt" << "\t" << instr->unaryop.output << "\t" << instr->unaryop.src; + break; + case Instr::Real: + qWarning().nospace() << "Real" << "\t\t\t" << instr->real_value.reg << "\t" << instr->real_value.value; + break; + case Instr::Int: + qWarning().nospace() << "Int" << "\t\t\t" << instr->int_value.reg << "\t" << instr->int_value.value; + break; + case Instr::Bool: + qWarning().nospace() << "Bool" << "\t\t\t" << instr->bool_value.reg << "\t" << instr->bool_value.value; + break; + case Instr::String: + qWarning().nospace() << "String" << "\t\t\t" << instr->string_value.reg << "\t" << instr->string_value.offset << "\t" << instr->string_value.length; + break; + case Instr::AddReal: + qWarning().nospace() << "AddReal" << "\t\t\t" << instr->binaryop.output << "\t" << instr->binaryop.src1 << "\t" << instr->binaryop.src2; + break; + case Instr::AddInt: + qWarning().nospace() << "AddInt" << "\t\t\t" << instr->binaryop.output << "\t" << instr->binaryop.src1 << "\t" << instr->binaryop.src2; + break; + case Instr::AddString: + qWarning().nospace() << "AddString" << "\t\t" << instr->binaryop.output << "\t" << instr->binaryop.src1 << "\t" << instr->binaryop.src2; + break; + case Instr::MinusReal: + qWarning().nospace() << "MinusReal" << "\t\t" << instr->binaryop.output << "\t" << instr->binaryop.src1 << "\t" << instr->binaryop.src2; + break; + case Instr::MinusInt: + qWarning().nospace() << "MinusInt" << "\t\t" << instr->binaryop.output << "\t" << instr->binaryop.src1 << "\t" << instr->binaryop.src2; + break; + case Instr::CompareReal: + qWarning().nospace() << "CompareReal" << "\t\t" << instr->binaryop.output << "\t" << instr->binaryop.src1 << "\t" << instr->binaryop.src2; + break; + case Instr::CompareString: + qWarning().nospace() << "CompareString" << "\t\t" << instr->binaryop.output << "\t" << instr->binaryop.src1 << "\t" << instr->binaryop.src2; + break; + case Instr::NotCompareReal: + qWarning().nospace() << "NotCompareReal" << "\t\t" << instr->binaryop.output << "\t" << instr->binaryop.src1 << "\t" << instr->binaryop.src2; + break; + case Instr::NotCompareString: + qWarning().nospace() << "NotCompareString" << "\t\t" << instr->binaryop.output << "\t" << instr->binaryop.src1 << "\t" << instr->binaryop.src2; + break; + case Instr::GreaterThanReal: + qWarning().nospace() << "GreaterThanReal" << "\t\t" << instr->binaryop.output << "\t" << instr->binaryop.src1 << "\t" << instr->binaryop.src2; + break; + case Instr::MaxReal: + qWarning().nospace() << "MaxReal" << "\t\t\t" << instr->binaryop.output << "\t" << instr->binaryop.src1 << "\t" << instr->binaryop.src2; + break; + case Instr::MinReal: + qWarning().nospace() << "MinReal" << "\t\t\t" << instr->binaryop.output << "\t" << instr->binaryop.src1 << "\t" << instr->binaryop.src2; + break; + case Instr::NewString: + qWarning().nospace() << "NewString" << "\t\t" << instr->construct.reg; + break; + case Instr::NewUrl: + qWarning().nospace() << "NewUrl" << "\t\t\t" << instr->construct.reg; + break; + case Instr::CleanupString: + qWarning().nospace() << "CleanupString" << "\t\t" << instr->cleanup.reg; + break; + case Instr::CleanupUrl: + qWarning().nospace() << "CleanupUrl" << "\t\t" << instr->cleanup.reg; + break; + case Instr::Fetch: + qWarning().nospace() << "Fetch" << "\t\t\t" << instr->fetch.output << "\t" << instr->fetch.index << "\t" << instr->fetch.objectReg; + break; + case Instr::Store: + qWarning().nospace() << "Store" << "\t\t\t" << instr->store.output << "\t" << instr->store.index << "\t" << instr->store.reg; + break; + case Instr::Copy: + qWarning().nospace() << "Copy" << "\t\t\t" << instr->copy.reg << "\t" << instr->copy.src; + break; + case Instr::Skip: + qWarning().nospace() << "Skip" << "\t\t\t" << instr->skip.reg << "\t" << instr->skip.count; + break; + case Instr::Done: + qWarning().nospace() << "Done"; + break; + case Instr::InitString: + qWarning().nospace() << "InitString" << "\t\t" << instr->initstring.offset << "\t" << instr->initstring.dataIdx; + break; + case Instr::FindGeneric: + qWarning().nospace() << "FindGeneric" << "\t\t" << instr->find.reg << "\t" << instr->find.name; + break; + case Instr::FindGenericTerminal: + qWarning().nospace() << "FindGenericTerminal" << "\t" << instr->find.reg << "\t" << instr->find.name; + break; + case Instr::FindProperty: + qWarning().nospace() << "FindProperty" << "\t\t" << instr->find.reg << "\t" << instr->find.src << "\t" << instr->find.name; + break; + case Instr::FindPropertyTerminal: + qWarning().nospace() << "FindPropertyTerminal" << "\t" << instr->find.reg << "\t" << instr->find.src << "\t" << instr->find.name; + break; + case Instr::CleanupGeneric: + qWarning().nospace() << "CleanupGeneric" << "\t\t" << instr->cleanup.reg; + break; + case Instr::ConvertGenericToReal: + qWarning().nospace() << "ConvertGenericToReal" << "\t" << instr->unaryop.output << "\t" << instr->unaryop.src; + break; + case Instr::ConvertGenericToBool: + qWarning().nospace() << "ConvertGenericToBool" << "\t" << instr->unaryop.output << "\t" << instr->unaryop.src; + break; + case Instr::ConvertGenericToString: + qWarning().nospace() << "ConvertGenericToString" << "\t" << instr->unaryop.output << "\t" << instr->unaryop.src; + break; + case Instr::ConvertGenericToUrl: + qWarning().nospace() << "ConvertGenericToUrl" << "\t" << instr->unaryop.output << "\t" << instr->unaryop.src; + break; + default: + qWarning().nospace() << "Unknown"; + break; + } +} + void QmlCompiledBindingsPrivate::run(int instrIndex, QmlContextPrivate *context, QmlDelayedError *error, QObject *scope, QObject *output) @@ -990,7 +1134,14 @@ void QmlCompiledBindingsPrivate::run(int instrIndex, instr += instrIndex; const char *data = program->data(); +#ifdef COMPILEDBINDINGS_DEBUG + qWarning().nospace() << "Begin binding run"; +#endif + while (instr) { +#ifdef COMPILEDBINDINGS_DEBUG + dumpInstruction(instr); +#endif switch (instr->common.type) { case Instr::Noop: @@ -1403,144 +1554,7 @@ void QmlBindingCompiler::dump(const QByteArray &programData) while (count--) { - switch (instr->common.type) { - case Instr::Noop: - qWarning().nospace() << "Noop"; - break; - case Instr::Subscribe: - qWarning().nospace() << "Subscribe" << "\t\t" << instr->subscribe.offset << "\t" << instr->subscribe.reg << "\t" << instr->subscribe.index; - break; - case Instr::SubscribeId: - qWarning().nospace() << "SubscribeId" << "\t\t" << instr->subscribe.offset << "\t" << instr->subscribe.reg << "\t" << instr->subscribe.index; - break; - case Instr::LoadId: - qWarning().nospace() << "LoadId" << "\t\t\t" << instr->load.index << "\t" << instr->load.reg; - break; - case Instr::LoadScope: - qWarning().nospace() << "LoadScope" << "\t\t" << instr->load.index << "\t" << instr->load.reg; - break; - case Instr::LoadRoot: - qWarning().nospace() << "LoadRoot" << "\t\t" << instr->load.index << "\t" << instr->load.reg; - break; - case Instr::LoadAttached: - qWarning().nospace() << "LoadAttached" << "\t\t" << instr->attached.output << "\t" << instr->attached.reg << "\t" << instr->attached.index; - break; - case Instr::ConvertIntToReal: - qWarning().nospace() << "ConvertIntToReal" << "\t" << instr->unaryop.output << "\t" << instr->unaryop.src; - break; - case Instr::ConvertRealToInt: - qWarning().nospace() << "ConvertRealToInt" << "\t" << instr->unaryop.output << "\t" << instr->unaryop.src; - break; - case Instr::Real: - qWarning().nospace() << "Real" << "\t\t\t" << instr->real_value.reg << "\t" << instr->real_value.value; - break; - case Instr::Int: - qWarning().nospace() << "Int" << "\t\t\t" << instr->int_value.reg << "\t" << instr->int_value.value; - break; - case Instr::Bool: - qWarning().nospace() << "Bool" << "\t\t\t" << instr->bool_value.reg << "\t" << instr->bool_value.value; - break; - case Instr::String: - qWarning().nospace() << "String" << "\t\t\t" << instr->string_value.reg << "\t" << instr->string_value.offset << "\t" << instr->string_value.length; - break; - case Instr::AddReal: - qWarning().nospace() << "AddReal" << "\t\t\t" << instr->binaryop.output << "\t" << instr->binaryop.src1 << "\t" << instr->binaryop.src2; - break; - case Instr::AddInt: - qWarning().nospace() << "AddInt" << "\t\t\t" << instr->binaryop.output << "\t" << instr->binaryop.src1 << "\t" << instr->binaryop.src2; - break; - case Instr::AddString: - qWarning().nospace() << "AddString" << "\t\t" << instr->binaryop.output << "\t" << instr->binaryop.src1 << "\t" << instr->binaryop.src2; - break; - case Instr::MinusReal: - qWarning().nospace() << "MinusReal" << "\t\t" << instr->binaryop.output << "\t" << instr->binaryop.src1 << "\t" << instr->binaryop.src2; - break; - case Instr::MinusInt: - qWarning().nospace() << "MinusInt" << "\t\t" << instr->binaryop.output << "\t" << instr->binaryop.src1 << "\t" << instr->binaryop.src2; - break; - case Instr::CompareReal: - qWarning().nospace() << "CompareReal" << "\t\t" << instr->binaryop.output << "\t" << instr->binaryop.src1 << "\t" << instr->binaryop.src2; - break; - case Instr::CompareString: - qWarning().nospace() << "CompareString" << "\t\t" << instr->binaryop.output << "\t" << instr->binaryop.src1 << "\t" << instr->binaryop.src2; - break; - case Instr::NotCompareReal: - qWarning().nospace() << "NotCompareReal" << "\t\t" << instr->binaryop.output << "\t" << instr->binaryop.src1 << "\t" << instr->binaryop.src2; - break; - case Instr::NotCompareString: - qWarning().nospace() << "NotCompareString" << "\t\t" << instr->binaryop.output << "\t" << instr->binaryop.src1 << "\t" << instr->binaryop.src2; - break; - case Instr::GreaterThanReal: - qWarning().nospace() << "GreaterThanReal" << "\t\t" << instr->binaryop.output << "\t" << instr->binaryop.src1 << "\t" << instr->binaryop.src2; - break; - case Instr::MaxReal: - qWarning().nospace() << "MaxReal" << "\t\t\t" << instr->binaryop.output << "\t" << instr->binaryop.src1 << "\t" << instr->binaryop.src2; - break; - case Instr::MinReal: - qWarning().nospace() << "MinReal" << "\t\t\t" << instr->binaryop.output << "\t" << instr->binaryop.src1 << "\t" << instr->binaryop.src2; - break; - case Instr::NewString: - qWarning().nospace() << "NewString" << "\t\t" << instr->construct.reg; - break; - case Instr::NewUrl: - qWarning().nospace() << "NewUrl" << "\t\t\t" << instr->construct.reg; - break; - case Instr::CleanupString: - qWarning().nospace() << "CleanupString" << "\t\t" << instr->cleanup.reg; - break; - case Instr::CleanupUrl: - qWarning().nospace() << "CleanupUrl" << "\t\t" << instr->cleanup.reg; - break; - case Instr::Fetch: - qWarning().nospace() << "Fetch" << "\t\t\t" << instr->fetch.output << "\t" << instr->fetch.index << "\t" << instr->fetch.objectReg; - break; - case Instr::Store: - qWarning().nospace() << "Store" << "\t\t\t" << instr->store.output << "\t" << instr->store.index << "\t" << instr->store.reg; - break; - case Instr::Copy: - qWarning().nospace() << "Copy" << "\t\t\t" << instr->copy.reg << "\t" << instr->copy.src; - break; - case Instr::Skip: - qWarning().nospace() << "Skip" << "\t\t\t" << instr->skip.reg << "\t" << instr->skip.count; - break; - case Instr::Done: - qWarning().nospace() << "Done"; - break; - case Instr::InitString: - qWarning().nospace() << "InitString" << "\t\t" << instr->initstring.offset << "\t" << instr->initstring.dataIdx; - break; - case Instr::FindGeneric: - qWarning().nospace() << "FindGeneric" << "\t\t" << instr->find.reg << "\t" << instr->find.name; - break; - case Instr::FindGenericTerminal: - qWarning().nospace() << "FindGenericTerminal" << "\t" << instr->find.reg << "\t" << instr->find.name; - break; - case Instr::FindProperty: - qWarning().nospace() << "FindProperty" << "\t\t" << instr->find.reg << "\t" << instr->find.src << "\t" << instr->find.name; - break; - case Instr::FindPropertyTerminal: - qWarning().nospace() << "FindPropertyTerminal" << "\t" << instr->find.reg << "\t" << instr->find.src << "\t" << instr->find.name; - break; - case Instr::CleanupGeneric: - qWarning().nospace() << "CleanupGeneric" << "\t\t" << instr->cleanup.reg; - break; - case Instr::ConvertGenericToReal: - qWarning().nospace() << "ConvertGenericToReal" << "\t" << instr->unaryop.output << "\t" << instr->unaryop.src; - break; - case Instr::ConvertGenericToBool: - qWarning().nospace() << "ConvertGenericToBool" << "\t" << instr->unaryop.output << "\t" << instr->unaryop.src; - break; - case Instr::ConvertGenericToString: - qWarning().nospace() << "ConvertGenericToString" << "\t" << instr->unaryop.output << "\t" << instr->unaryop.src; - break; - case Instr::ConvertGenericToUrl: - qWarning().nospace() << "ConvertGenericToUrl" << "\t" << instr->unaryop.output << "\t" << instr->unaryop.src; - break; - default: - qWarning().nospace() << "Unknown"; - break; - } - + dumpInstruction(instr); ++instr; } } @@ -1585,6 +1599,9 @@ bool QmlBindingCompilerPrivate::compile(QmlJS::AST::Node *node) { resetInstanceState(); + if (destination->type == -1) + return false; + Result type; if (!parseExpression(node, type)) |