QT_BEGIN_NAMESPACE
-class QDeclarativeCompiledData;
-class Q_AUTOTEST_EXPORT QDeclarativeInstruction
-{
-public:
- enum Type {
- //
- // Object Creation
- //
- // CreateObject - Create a new object instance and push it on the
- // object stack
- // SetId - Set the id of the object on the top of the object stack
- // SetDefault - Sets the instance on the top of the object stack to
- // be the context's default object.
- // StoreMetaObject - Assign the dynamic metaobject to object on the
- // top of the stack.
- Init, /* init */
- CreateObject, /* create */
- CreateSimpleObject, /* createSimple */
- SetId, /* setId */
- SetDefault,
- CreateComponent, /* createComponent */
- StoreMetaObject, /* storeMeta */
-
- //
- // Precomputed single assignment
- //
- // StoreFloat - Store a float in a core property
- // StoreDouble - Store a double in a core property
- // StoreInteger - Store a int or uint in a core property
- // StoreBool - Store a bool in a core property
- // StoreString - Store a QString in a core property
- // StoreByteArray - Store a QByteArray in a core property
- // StoreUrl - Store a QUrl in a core property
- // StoreColor - Store a QColor in a core property
- // StoreDate - Store a QDate in a core property
- // StoreTime - Store a QTime in a core property
- // StoreDateTime - Store a QDateTime in a core property
- // StoreVariant - Store a QVariant in a core property
- // StoreObject - Pop the object on the top of the object stack and
- // store it in a core property
- StoreFloat, /* storeFloat */
- StoreDouble, /* storeDouble */
- StoreInteger, /* storeInteger */
- StoreBool, /* storeBool */
- StoreString, /* storeString */
- StoreByteArray, /* storeByteArray */
- StoreUrl, /* storeUrl */
- StoreColor, /* storeColor */
- StoreDate, /* storeDate */
- StoreTime, /* storeTime */
- StoreDateTime, /* storeDateTime */
- StorePoint, /* storeRealPair */
- StorePointF, /* storeRealPair */
- StoreSize, /* storeRealPair */
- StoreSizeF, /* storeRealPair */
- StoreRect, /* storeRect */
- StoreRectF, /* storeRect */
- StoreVector3D, /* storeVector3D */
- StoreVariant, /* storeString */
- StoreVariantInteger, /* storeInteger */
- StoreVariantDouble, /* storeDouble */
- StoreVariantBool, /* storeBool */
- StoreObject, /* storeObject */
- StoreVariantObject, /* storeObject */
- StoreInterface, /* storeObject */
-
- StoreSignal, /* storeSignal */
- StoreImportedScript, /* storeScript */
- StoreScriptString, /* storeScriptString */
-
- //
- // Unresolved single assignment
- //
- AssignSignalObject, /* assignSignalObject */
- AssignCustomType, /* assignCustomType */
-
- StoreBinding, /* assignBinding */
- StoreBindingOnAlias, /* assignBinding */
- StoreCompiledBinding, /* assignBinding */
- StoreValueSource, /* assignValueSource */
- StoreValueInterceptor, /* assignValueInterceptor */
-
- BeginObject, /* begin */
-
- StoreObjectQList, /* NA */
- AssignObjectList, /* assignObjectList */
+#define FOR_EACH_QML_INSTR(F) \
+ F(Init, init) \
+ F(Done, common) \
+ F(CreateObject, create) \
+ F(CreateSimpleObject, createSimple) \
+ F(SetId, setId) \
+ F(SetDefault, common) \
+ F(CreateComponent, createComponent) \
+ F(StoreMetaObject, storeMeta) \
+ F(StoreVariant, storeString) \
+ F(StoreVariantInteger, storeInteger) \
+ F(StoreVariantDouble, storeDouble) \
+ F(StoreVariantBool, storeBool) \
+ F(StoreString, storeString) \
+ F(StoreByteArray, storeByteArray) \
+ F(StoreUrl, storeUrl) \
+ F(StoreFloat, storeFloat) \
+ F(StoreDouble, storeDouble) \
+ F(StoreBool, storeBool) \
+ F(StoreInteger, storeInteger) \
+ F(StoreColor, storeColor) \
+ F(StoreDate, storeDate) \
+ F(StoreTime, storeTime) \
+ F(StoreDateTime, storeDateTime) \
+ F(StorePoint, storeRealPair) \
+ F(StorePointF, storeRealPair) \
+ F(StoreSize, storeRealPair) \
+ F(StoreSizeF, storeRealPair) \
+ F(StoreRect, storeRect) \
+ F(StoreRectF, storeRect) \
+ F(StoreVector3D, storeVector3D) \
+ F(StoreObject, storeObject) \
+ F(AssignCustomType, assignCustomType) \
+ F(AssignSignalObject, assignSignalObject) \
+ F(StoreSignal, storeSignal) \
+ F(StoreImportedScript, storeScript) \
+ F(StoreScriptString, storeScriptString) \
+ F(BeginObject, begin) \
+ F(StoreBinding, assignBinding) \
+ F(StoreBindingOnAlias, assignBinding) \
+ F(StoreCompiledBinding, assignBinding) \
+ F(StoreValueSource, assignValueSource) \
+ F(StoreValueInterceptor, assignValueInterceptor) \
+ F(StoreObjectQList, common) \
+ F(AssignObjectList, assignObjectList) \
+ F(StoreVariantObject, storeObject) \
+ F(StoreInterface, storeObject) \
+ F(FetchAttached, fetchAttached) \
+ F(FetchQList, fetchQmlList) \
+ F(FetchObject, fetch) \
+ F(PopQList, common) \
+ F(Defer, defer) \
+ F(PopFetchedObject, common) \
+ F(FetchValueType, fetchValue) \
+ F(PopValueType, fetchValue)
- FetchAttached, /* fetchAttached */
- FetchQList, /* fetch */
- FetchObject, /* fetch */
- FetchValueType, /* fetchValue */
+#ifdef Q_ALIGNOF
+# define QML_INSTR_ALIGN_MASK (Q_ALIGNOF(QDeclarativeInstruction) - 1)
+#else
+# define QML_INSTR_ALIGN_MASK (sizeof(void *) - 1)
+#endif
- //
- // Stack manipulation
- //
- // PopFetchedObject - Remove an object from the object stack
- // PopQList - Remove a list from the list stack
- PopFetchedObject,
- PopQList,
- PopValueType, /* fetchValue */
+#define QML_INSTR_HEADER quint8 instructionType;
+#define QML_INSTR_ENUM(I, FMT) I,
+#define QML_INSTR_SIZE(I, FMT) ((sizeof(QDeclarativeInstruction::instr_##FMT) + QML_INSTR_ALIGN_MASK) & ~QML_INSTR_ALIGN_MASK)
- //
- // Deferred creation
- //
- Defer /* defer */
+class QDeclarativeCompiledData;
+union QDeclarativeInstruction
+{
+ enum Type {
+ FOR_EACH_QML_INSTR(QML_INSTR_ENUM)
};
- QDeclarativeInstruction() {}
- Type type;
+ inline void setType(Type type) { common.instructionType = type; }
+ inline Type type() const { return (Type)common.instructionType; }
- struct InitInstruction {
+ struct instr_common {
+ QML_INSTR_HEADER
+ };
+ struct instr_init {
+ QML_INSTR_HEADER
int bindingsSize;
int parserStatusSize;
int contextCache;
int compiledBinding;
};
- struct CreateInstruction {
+ struct instr_create {
+ QML_INSTR_HEADER
int type;
int data;
int bindingBits;
ushort column;
ushort line;
};
- struct CreateSimpleInstruction {
+ struct instr_createSimple {
+ QML_INSTR_HEADER
void (*create)(void *);
int typeSize;
int type;
ushort column;
ushort line;
};
- struct StoreMetaInstruction {
+ struct instr_storeMeta {
+ QML_INSTR_HEADER
int data;
int aliasData;
int propertyCache;
};
- struct SetIdInstruction {
+ struct instr_setId {
+ QML_INSTR_HEADER
int value;
int index;
};
- struct AssignValueSourceInstruction {
+ struct instr_assignValueSource {
+ QML_INSTR_HEADER
int property;
int owner;
int castValue;
};
- struct AssignValueInterceptorInstruction {
+ struct instr_assignValueInterceptor {
+ QML_INSTR_HEADER
int property;
int owner;
int castValue;
};
- struct AssignBindingInstruction {
+ struct instr_assignBinding {
+ QML_INSTR_HEADER
unsigned int property;
int value;
short context;
short owner;
ushort line;
};
- struct FetchInstruction {
+ struct instr_fetch {
+ QML_INSTR_HEADER
int property;
ushort line;
};
- struct FetchValueInstruction {
+ struct instr_fetchValue {
+ QML_INSTR_HEADER
int property;
int type;
quint32 bindingSkipList;
};
- struct FetchQmlListInstruction {
+ struct instr_fetchQmlList {
+ QML_INSTR_HEADER
int property;
int type;
};
- struct BeginInstruction {
+ struct instr_begin {
+ QML_INSTR_HEADER
int castValue;
};
- struct StoreFloatInstruction {
+ struct instr_storeFloat {
+ QML_INSTR_HEADER
int propertyIndex;
float value;
};
- struct StoreDoubleInstruction {
+ struct instr_storeDouble {
+ QML_INSTR_HEADER
int propertyIndex;
double value;
};
- struct StoreIntegerInstruction {
+ struct instr_storeInteger {
+ QML_INSTR_HEADER
int propertyIndex;
int value;
};
- struct StoreBoolInstruction {
+ struct instr_storeBool {
+ QML_INSTR_HEADER
int propertyIndex;
bool value;
};
- struct StoreStringInstruction {
+ struct instr_storeString {
+ QML_INSTR_HEADER
int propertyIndex;
int value;
};
- struct StoreByteArrayInstruction {
+ struct instr_storeByteArray {
+ QML_INSTR_HEADER
int propertyIndex;
int value;
};
- struct StoreScriptStringInstruction {
+ struct instr_storeScriptString {
+ QML_INSTR_HEADER
int propertyIndex;
int value;
int scope;
};
- struct StoreScriptInstruction {
+ struct instr_storeScript {
+ QML_INSTR_HEADER
int value;
};
- struct StoreUrlInstruction {
+ struct instr_storeUrl {
+ QML_INSTR_HEADER
int propertyIndex;
int value;
};
- struct StoreColorInstruction {
+ struct instr_storeColor {
+ QML_INSTR_HEADER
int propertyIndex;
unsigned int value;
};
- struct StoreDateInstruction {
+ struct instr_storeDate {
+ QML_INSTR_HEADER
int propertyIndex;
int value;
};
- struct StoreTimeInstruction {
+ struct instr_storeTime {
+ QML_INSTR_HEADER
int propertyIndex;
int valueIndex;
};
- struct StoreDateTimeInstruction {
+ struct instr_storeDateTime {
+ QML_INSTR_HEADER
int propertyIndex;
int valueIndex;
};
- struct StoreRealPairInstruction {
+ struct instr_storeRealPair {
+ QML_INSTR_HEADER
int propertyIndex;
int valueIndex;
};
- struct StoreRectInstruction {
+ struct instr_storeRect {
+ QML_INSTR_HEADER
int propertyIndex;
int valueIndex;
};
- struct StoreVector3DInstruction {
+ struct instr_storeVector3D {
+ QML_INSTR_HEADER
int propertyIndex;
int valueIndex;
};
- struct StoreObjectInstruction {
+ struct instr_storeObject {
+ QML_INSTR_HEADER
int propertyIndex;
ushort line;
};
- struct AssignCustomTypeInstruction {
+ struct instr_assignCustomType {
+ QML_INSTR_HEADER
int propertyIndex;
int valueIndex;
ushort line;
};
- struct StoreSignalInstruction {
+ struct instr_storeSignal {
+ QML_INSTR_HEADER
int signalIndex;
int value;
short context;
int name;
ushort line;
};
- struct AssignSignalObjectInstruction {
+ struct instr_assignSignalObject {
+ QML_INSTR_HEADER
int signal;
ushort line;
};
- struct CreateComponentInstruction {
+ struct instr_createComponent {
+ QML_INSTR_HEADER
int count;
int endLine;
int metaObject;
ushort column;
ushort line;
};
- struct FetchAttachedInstruction {
+ struct instr_fetchAttached {
+ QML_INSTR_HEADER
int id;
ushort line;
};
- struct DeferInstruction {
+ struct instr_defer {
+ QML_INSTR_HEADER
int deferCount;
};
- struct AssignObjectListInstruction {
+ struct instr_assignObjectList {
+ QML_INSTR_HEADER
ushort line;
};
- union {
- InitInstruction init;
- CreateInstruction create;
- CreateSimpleInstruction createSimple;
- StoreMetaInstruction storeMeta;
- SetIdInstruction setId;
- AssignValueSourceInstruction assignValueSource;
- AssignValueInterceptorInstruction assignValueInterceptor;
- AssignBindingInstruction assignBinding;
- FetchInstruction fetch;
- FetchValueInstruction fetchValue;
- FetchQmlListInstruction fetchQmlList;
- BeginInstruction begin;
- StoreFloatInstruction storeFloat;
- StoreDoubleInstruction storeDouble;
- StoreIntegerInstruction storeInteger;
- StoreBoolInstruction storeBool;
- StoreStringInstruction storeString;
- StoreByteArrayInstruction storeByteArray;
- StoreScriptStringInstruction storeScriptString;
- StoreScriptInstruction storeScript;
- StoreUrlInstruction storeUrl;
- StoreColorInstruction storeColor;
- StoreDateInstruction storeDate;
- StoreTimeInstruction storeTime;
- StoreDateTimeInstruction storeDateTime;
- StoreRealPairInstruction storeRealPair;
- StoreRectInstruction storeRect;
- StoreVector3DInstruction storeVector3D;
- StoreObjectInstruction storeObject;
- AssignCustomTypeInstruction assignCustomType;
- StoreSignalInstruction storeSignal;
- AssignSignalObjectInstruction assignSignalObject;
- CreateComponentInstruction createComponent;
- FetchAttachedInstruction fetchAttached;
- DeferInstruction defer;
- AssignObjectListInstruction assignObjectList;
- };
+ instr_common common;
+ instr_init init;
+ instr_create create;
+ instr_createSimple createSimple;
+ instr_storeMeta storeMeta;
+ instr_setId setId;
+ instr_assignValueSource assignValueSource;
+ instr_assignValueInterceptor assignValueInterceptor;
+ instr_assignBinding assignBinding;
+ instr_fetch fetch;
+ instr_fetchValue fetchValue;
+ instr_fetchQmlList fetchQmlList;
+ instr_begin begin;
+ instr_storeFloat storeFloat;
+ instr_storeDouble storeDouble;
+ instr_storeInteger storeInteger;
+ instr_storeBool storeBool;
+ instr_storeString storeString;
+ instr_storeByteArray storeByteArray;
+ instr_storeScriptString storeScriptString;
+ instr_storeScript storeScript;
+ instr_storeUrl storeUrl;
+ instr_storeColor storeColor;
+ instr_storeDate storeDate;
+ instr_storeTime storeTime;
+ instr_storeDateTime storeDateTime;
+ instr_storeRealPair storeRealPair;
+ instr_storeRect storeRect;
+ instr_storeVector3D storeVector3D;
+ instr_storeObject storeObject;
+ instr_assignCustomType assignCustomType;
+ instr_storeSignal storeSignal;
+ instr_assignSignalObject assignSignalObject;
+ instr_createComponent createComponent;
+ instr_fetchAttached fetchAttached;
+ instr_defer defer;
+ instr_assignObjectList assignObjectList;
- void dump(QDeclarativeCompiledData *);
+ int size() const;
};
+template<int N>
+struct QDeclarativeInstructionMeta {
+};
+
+#define QML_INSTR_META_TEMPLATE(I, FMT) \
+ template<> struct QDeclarativeInstructionMeta<(int)QDeclarativeInstruction::I> { \
+ enum { Size = QML_INSTR_SIZE(I, FMT) }; \
+ typedef QDeclarativeInstruction::instr_##FMT DataType; \
+ static const DataType &data(const QDeclarativeInstruction &instr) { return instr.FMT; } \
+ };
+FOR_EACH_QML_INSTR(QML_INSTR_META_TEMPLATE);
+#undef QML_INSTR_META_TEMPLATE
+
QT_END_NAMESPACE
#endif // QDECLARATIVEINSTRUCTION_P_H
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