QScxmlCompiler Class

The QScxmlCompiler class is a compiler for SCXML files. More...

Header:	#include <QScxmlCompiler>
qmake:	QT += scxml
Since:	Qt 5.7

This class was introduced in Qt 5.7.

List of all members, including inherited members

Public Types

class Loader

Public Functions

	QScxmlCompiler(QXmlStreamReader *reader)
	~QScxmlCompiler()
QScxmlStateMachine *	compile()
QVector<QScxmlError>	errors() const
QString	fileName() const
QScxmlCompiler::Loader *	loader() const
void	setFileName(const QString &fileName)
void	setLoader(QScxmlCompiler::Loader *newLoader)

Detailed Description

Parses an SCXML file and dynamically instantiates a state machine for a successfully parsed SCXML file. If parsing fails, the new state machine cannot start. All errors are returned by QScxmlStateMachine::parseErrors().

To load an SCXML file, QScxmlStateMachine::fromFile or QScxmlStateMachine::fromData should be used. Using QScxmlCompiler directly is only needed when the compiler needs to use a custom QScxmlCompiler::Loader.

Member Function Documentation

QScxmlCompiler::QScxmlCompiler(QXmlStreamReader **reader*)

Creates a new SCXML compiler for the specified reader.

QScxmlCompiler::~QScxmlCompiler()

Destroys the SCXML compiler.

QScxmlStateMachine *QScxmlCompiler::compile()

Parses an SCXML file and creates a new state machine from it.

If parsing is successful, the returned state machine can be initialized and started. If parsing fails, QScxmlStateMachine::parseErrors() can be used to retrieve a list of errors.

QVector<QScxmlError> QScxmlCompiler::errors() const

Returns the list of parse errors.

QString QScxmlCompiler::fileName() const

Returns the file name associated with the current input.

See also setFileName().

QScxmlCompiler::Loader *QScxmlCompiler::loader() const

Returns the loader that is currently used to resolve and load URIs for the SCXML compiler.

See also setLoader().

void QScxmlCompiler::setFileName(const QString &fileName)

Sets the file name for the current input to fileName.

The file name is used for error reporting and for resolving relative path URIs.

See also fileName().

void QScxmlCompiler::setLoader(QScxmlCompiler::Loader **newLoader*)

Sets newLoader to be used for resolving and loading URIs for the SCXML compiler.

See also loader().

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