QtSignalBridge Class Reference

QtSignalBridge converts the C function callbacks by the PASM library to native Qt signals. More...

#include <qtsignalbridge.h>

List of all members.

Signals
void	registerChanged ()
	Register has changed.
void	memoryChanged (uint32_t address, int32_t value)
	Memory has changed.
void	errorMessage (ErrorCode error)
	Error has occured.
void	readInputRequested ()
	There is a request for input from the user.
void	outputAvailable (int32_t value)
	There is output available.
void	interpreterReset ()
	Interpreter has been reset.
void	programStart ()
	A pseudo-assembler program has started successfully.
void	programEnd ()
	A pseudo-assembler program has ended.
void	lineInterpreted (uint32_t address)
	A certain instruction has been interpreted.
Public Member Functions
	QtSignalBridge (QObject *parent)
	Constructor.
Static Public Member Functions
static void	cb_registerChanged (void *obj)
	Register changed callback.
static void	cb_memoryChanged (void *obj, uint32_t address, int32_t value)
	Memory changed callback.
static void	cb_errorMessage (void *obj, ErrorCode error)
	Error message callback.
static void	cb_readInputRequested (void *obj)
	Read input request callback.
static void	cb_outputAvailable (void *obj, int32_t value)
	Output available callback.
static void	cb_interpreterReset (void *obj)
	Interpreter reset callback.
static void	cb_programStart (void *obj)
	Program start callback.
static void	cb_programEnd (void *obj)
	Program end callback.
static void	cb_lineInterpreted (void *obj, uint32_t address)
	Line interpreted callback.

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Detailed Description

QtSignalBridge converts the C function callbacks by the PASM library to native Qt signals.

This way the Qt frontend can be written in Qt completely, without having to rely on C callbacks aside from this class.

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Constructor & Destructor Documentation

QtSignalBridge::QtSignalBridge

(

QObject *

parent

)

Constructor.

Parameters:

parent

Parent object

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Member Function Documentation

void QtSignalBridge::cb_registerChanged

(

void *

obj

)

[static]

Register changed callback.

This callback function is called when the register has changed.

Parameters:

obj

Instantiated QtSignalBridge object that should be a child object of the main graphical user interface

void QtSignalBridge::cb_memoryChanged	(	void *	obj,
		uint32_t	address,
		int32_t	value
	)			[static]

Memory changed callback.

This callback function is called when the memory has changed.

Parameters:

	obj	Instantiated QtSignalBridge object that should be a child object of the main graphical user interface
	address	Virtual address that has changed
	value	New value in the virtual address

void QtSignalBridge::cb_errorMessage	(	void *	obj,
		ErrorCode	error
	)			[static]

Error message callback.

This callback function is called when an error has occured.

Parameters:

	obj	Instantiated QtSignalBridge object that should be a child object of the main graphical user interface
	error	Error code of the error that has occured

void QtSignalBridge::cb_readInputRequested

(

void *

obj

)

[static]

Read input request callback.

This callback function is called when input is requested from the user.

Parameters:

obj

Instantiated QtSignalBridge object that should be a child object of the main graphical user interface

void QtSignalBridge::cb_outputAvailable	(	void *	obj,
		int32_t	value
	)			[static]

Output available callback.

This callback function is called when output is available.

Parameters:

	obj	Instantiated QtSignalBridge object that should be a child object of the main graphical user interface
	value	Outputted value

void QtSignalBridge::cb_interpreterReset

(

void *

obj

)

[static]

Interpreter reset callback.

This callback function is called when the interpreter has been reset.

Parameters:

obj

Instantiated QtSignalBridge object that should be a child object of the main graphical user interface

void QtSignalBridge::cb_programStart

(

void *

obj

)

[static]

Program start callback.

This callback function is called when a pseudo-assembler program has started successfully.

Parameters:

obj

Instantiated QtSignalBridge object that should be a child object of the main graphical user interface

void QtSignalBridge::cb_programEnd

(

void *

obj

)

[static]

Program end callback.

This callback function is called when a pseudo-assembler program has ended.

Parameters:

obj

Instantiated QtSignalBridge object that should be a child object of the main graphical user interface

void QtSignalBridge::cb_lineInterpreted	(	void *	obj,
		uint32_t	address
	)			[static]

Line interpreted callback.

This callback function is called when a certain instruction has been interpreted.

Parameters:

	obj	Instantiated QtSignalBridge object that should be a child object of the main graphical user interface
	address	Virtual address of the instruction that has been interpreted

void QtSignalBridge::memoryChanged	(	uint32_t	address,
		int32_t	value
	)			[signal]

Memory has changed.

Parameters:

	address	Virtual address that has changed
	value	New value in the virtual address

void QtSignalBridge::errorMessage

(

ErrorCode

error

)

[signal]

Error has occured.

Parameters:

error

Error code of the error that has occured

void QtSignalBridge::outputAvailable

(

int32_t

value

)

[signal]

There is output available.

Parameters:

value

Outputted value

void QtSignalBridge::lineInterpreted

(

uint32_t

address

)

[signal]

A certain instruction has been interpreted.

Parameters:

address

Virtual address of the instruction that has been interpreted

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The documentation for this class was generated from the following files:

• qtsignalbridge.h
• qtsignalbridge.cpp