#include <FUGuardEncoding.hh>

Inheritance diagram for FUGuardEncoding:

Collaboration diagram for FUGuardEncoding:

Public Member Functions
	FUGuardEncoding (const std::string &fu, const std::string &port, bool inverted, unsigned int encoding, GuardField &parent)

	FUGuardEncoding (const ObjectState *state, GuardField &parent)

virtual	~FUGuardEncoding ()

std::string	functionUnit () const

std::string	port () const

virtual ObjectState *	saveState () const

Public Member Functions inherited from GuardEncoding
virtual	~GuardEncoding ()

GuardField *	parent () const

bool	isGuardInverted () const

unsigned int	encoding () const

Static Public Attributes
static const std::string	OSNAME_FU_GUARD_ENCODING = "fu_guard_enc"
	ObjectState name for FU guard encoding. More...

static const std::string	OSKEY_FU_NAME = "fu_name"
	ObjectState attribute key for the name of the function unit. More...

static const std::string	OSKEY_PORT_NAME = "port_name"
	ObjectState attribute key for the name of the port. More...

Static Public Attributes inherited from GuardEncoding
static const std::string	OSNAME_GUARD_ENCODING = "guard_encoding"
	ObjectState name for guard encoding. More...

static const std::string	OSKEY_INVERTED = "inverted"
	ObjectState attribute key for invert flag. More...

static const std::string	OSKEY_ENCODING = "encoding"
	ObjectState attribute key for encoding. More...

Private Attributes
std::string	functionUnit_
	Name of the function unit. More...

std::string	port_
	Name of the port. More...

Additional Inherited Members
Protected Member Functions inherited from GuardEncoding
	GuardEncoding (bool inverted, unsigned int encoding)

	GuardEncoding (const ObjectState *state)

void	setParent (GuardField *parent)

Detailed Description

The FUGuardEncoding class maps a guard expression with FU output port term to a control code.

Instances of this class are always registered to a guard field.

Definition at line 47 of file FUGuardEncoding.hh.

Constructor & Destructor Documentation

◆ FUGuardEncoding() [1/2]

FUGuardEncoding::FUGuardEncoding	(	const std::string &	fu,
		const std::string &	port,
		bool	inverted,
		unsigned int	encoding,
		GuardField &	parent
	)

The constructor.

Creates a guard encoding and registers it into the given guard field. The guard expression is identified by the name of function unit and port, and the "invert" flag, all given as parameters.

Parameters

fu	Name of the function unit.
port	Name of the port.
inverted	The "invert" flag.
encoding	The control code of the guard expression.
parent	The parent guard field.

Exceptions

ObjectAlreadyExists If the guard expression is already encoded in the parent field, or if the given control code is already assigned to another guard expression.

Definition at line 62 of file FUGuardEncoding.cc.

     : GuardEncoding(inverted, encoding), functionUnit_(fu), port_(port) {
     parent.addGuardEncoding(*this);
     setParent(&parent);
 }

References GuardField::addGuardEncoding(), GuardEncoding::parent(), and GuardEncoding::setParent().

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◆ FUGuardEncoding() [2/2]

FUGuardEncoding::FUGuardEncoding	(	const ObjectState *	state,
		GuardField &	parent
	)

The constructor.

Loads the state of the object from the given ObjectState instance.

Parameters

state	The ObjectState instance.
parent	The parent guard field.

Exceptions

ObjectStateLoadingException	If an error occurs while loading the state.
ObjectAlreadyExists	If the guard expression if already encoded in the parent field, or if the given control code is already assigned to another guard expression.

Definition at line 84 of file FUGuardEncoding.cc.

     : GuardEncoding(state), functionUnit_(""), port_("") {
     const string procName = "FUGuardEncoding::FUGuardEncoding";
  
     if (state->name() != OSNAME_FU_GUARD_ENCODING) {
     throw ObjectStateLoadingException(__FILE__, __LINE__, procName);
     }
  
     try {
     functionUnit_ = state->stringAttribute(OSKEY_FU_NAME);
     port_ = state->stringAttribute(OSKEY_PORT_NAME);
     } catch (const Exception& exception) {
     throw ObjectStateLoadingException(
         __FILE__, __LINE__, procName, exception.errorMessage());
     }
  
     parent.addGuardEncoding(*this);
     setParent(&parent);
 }

References GuardField::addGuardEncoding(), Exception::errorMessage(), functionUnit_, ObjectState::name(), OSKEY_FU_NAME, OSKEY_PORT_NAME, OSNAME_FU_GUARD_ENCODING, GuardEncoding::parent(), port_, GuardEncoding::setParent(), and ObjectState::stringAttribute().

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◆ ~FUGuardEncoding()

FUGuardEncoding::~FUGuardEncoding ( )

virtual

The destructor.

Definition at line 107 of file FUGuardEncoding.cc.

                                   {
     GuardField* parent = this->parent();
     setParent(NULL);
     parent->removeGuardEncoding(*this);
 }

References GuardEncoding::parent(), GuardField::removeGuardEncoding(), and GuardEncoding::setParent().

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Member Function Documentation

◆ functionUnit()

std::string FUGuardEncoding::functionUnit ( ) const

Returns the name of the function unit that contains the port of this guard expression.

Returns: The name of the function unit.

Definition at line 121 of file FUGuardEncoding.cc.

                                     {
     return functionUnit_;
 }

References functionUnit_.

Referenced by GuardField::addGuardEncoding(), DefaultDecoderGenerator::findGuard(), GuardField::fuGuardEncoding(), GuardField::hasFUGuardEncoding(), printGuardFieldEncodings(), and saveState().

◆ port()

std::string FUGuardEncoding::port ( ) const

Returns the name of the FU port of this guard expression.

Returns: The name of the FU port.

Definition at line 132 of file FUGuardEncoding.cc.

                             {
     return port_;
 }

References port_.

Referenced by GuardField::addGuardEncoding(), DefaultDecoderGenerator::findGuard(), GuardField::fuGuardEncoding(), GuardField::hasFUGuardEncoding(), printGuardFieldEncodings(), and saveState().

◆ saveState()

ObjectState * FUGuardEncoding::saveState ( ) const

virtual

Saves the state of the object to an ObjectState instance.

Returns: The newly created ObjectState instance.

Reimplemented from GuardEncoding.

Definition at line 143 of file FUGuardEncoding.cc.

                                  {
     ObjectState* state = GuardEncoding::saveState();
     state->setName(OSNAME_FU_GUARD_ENCODING);
     state->setAttribute(OSKEY_FU_NAME, functionUnit());
     state->setAttribute(OSKEY_PORT_NAME, port());
     return state;
 }