QScxmlTableData Class | Qt SCXML 6.4.1

- Qt 6.4
- Qt SCXML
- C++ Classes
- QScxmlTableData
- Qt 6.4.1 Reference Documentation

# QScxmlTableData Class

The QScxmlTableData class is used by compiled state machines. More...

Header: | #include <QScxmlTableData>
CMake: | find_package(Qt6 REQUIRED COMPONENTS Scxml) target_link_libraries(mytarget PRIVATE Qt6::Scxml)
qmake: | QT += scxml
Since: | Qt 5.8

- List of all members, including inherited members

## Public Functions

virtual | ~QScxmlTableData()
virtual QScxmlExecutableContent::AssignmentInfo | assignmentInfo(QScxmlExecutableContent::EvaluatorId assignmentId) const = 0
virtual QScxmlExecutableContent::StringId * | dataNames(int *count) const = 0
virtual QScxmlExecutableContent::EvaluatorInfo | evaluatorInfo(QScxmlExecutableContent::EvaluatorId evaluatorId) const = 0
virtual QScxmlExecutableContent::ForeachInfo | foreachInfo(QScxmlExecutableContent::EvaluatorId foreachId) const = 0
virtual QScxmlExecutableContent::ContainerId | initialSetup() const = 0
virtual QScxmlExecutableContent::InstructionId * | instructions() const = 0
virtual QString | name() const = 0
virtual QScxmlInvokableServiceFactory * | serviceFactory(int id) const = 0
virtual const qint32 * | stateMachineTable() const = 0
virtual QString | string(QScxmlExecutableContent::StringId id) const = 0

## Detailed Description

QScxmlTableData is the interface to the compiled representation of SCXML state machines. It should only be used internally and by state machines compiled from SCXML documents.

## Member Function Documentation

### `[virtual]` QScxmlTableData::~QScxmlTableData()

Destroys the SXCML table data.

### `[pure virtual]` QScxmlExecutableContent::AssignmentInfo QScxmlTableData::assignmentInfo(QScxmlExecutableContent::EvaluatorId assignmentId) const

Returns the QScxmlExecutableContent::AssignmentInfo object for the given assignmentId.

### `[pure virtual]` QScxmlExecutableContent::StringId *QScxmlTableData::dataNames(int *count) const

Retrieves the string IDs for the names of data items in the data model. The number of strings is saved into count and a pointer to an array of string IDs is returned.

Returns a pointer to an array of string IDs.

### `[pure virtual]` QScxmlExecutableContent::EvaluatorInfo QScxmlTableData::evaluatorInfo(QScxmlExecutableContent::EvaluatorId evaluatorId) const

Returns the QScxmlExecutableContent::EvaluatorInfo object for the given evaluatorId.

### `[pure virtual]` QScxmlExecutableContent::ForeachInfo QScxmlTableData::foreachInfo(QScxmlExecutableContent::EvaluatorId foreachId) const

Returns the QScxmlExecutableContent::ForeachInfo object for the given foreachId.

### `[pure virtual]` QScxmlExecutableContent::ContainerId QScxmlTableData::initialSetup() const

Initializes the table data. Returns the ID of the container with instructions to be executed when initializing the state machine.

### `[pure virtual]` QScxmlExecutableContent::InstructionId *QScxmlTableData::instructions() const

Returns a pointer to the instructions of executable content contained in the state machine.

### `[pure virtual]` QString QScxmlTableData::name() const

Returns the name of the state machine.

### `[pure virtual]` QScxmlInvokableServiceFactory *QScxmlTableData::serviceFactory(int id) const

Returns the service factory that creates invokable services for the state with the ID id.

### `[pure virtual]` const qint32 *QScxmlTableData::stateMachineTable() const

Returns a pointer to the complete state table, expressed as an opaque sequence of integers.

### `[pure virtual]` QString QScxmlTableData::string(QScxmlExecutableContent::StringId id) const

Returns a QString for the given id.