TTAProgram::NullProcedure Class Reference

#include <NullProcedure.hh>

Inheritance diagram for TTAProgram::NullProcedure:

Collaboration diagram for TTAProgram::NullProcedure:

Public Member Functions
virtual	~NullProcedure ()
Program &	parent () const
void	setParent (Program &prog)
bool	isInProgram () const
std::string	name () const
int	alignment () const
Address	address (const Instruction &ins) const
Address	startAddress () const
void	setStartAddress (Address start)
Address	endAddress () const
int	instructionCount () const
Instruction &	firstInstruction () const
Instruction &	instructionAt (UIntWord address) const
bool	hasNextInstruction (const Instruction &ins) const
Instruction &	nextInstruction (const Instruction &ins) const
Instruction &	previousInstruction (const Instruction &ins) const
Instruction &	lastInstruction () const
void	addInstruction (Instruction &ins)
void	insertInstructionAfter (const Instruction &pos, Instruction *ins)
Public Member Functions inherited from TTAProgram::Procedure
	Procedure (const TCEString &name, const TTAMachine::AddressSpace &space)
	Procedure (const TCEString &name, const TTAMachine::AddressSpace &space, UIntWord startLocation)
virtual	~Procedure ()
TCEString	name () const
int	alignment () const
Address	address (const Instruction &ins) const
void	addFront (Instruction *)
void	add (Instruction *ins)
void	insertAfter (const Instruction &pos, Instruction *ins)
void	insertBefore (const Instruction &pos, Instruction *ins)
void	clear ()
void	remove (Instruction &ins)
CodeSnippet *	copy () const
virtual void	insertAfter (const Instruction &pos, Instruction *ins)
virtual void	insertAfter (const Instruction &pos, const CodeSnippet &cs)
virtual void	insertAfter (const Instruction &pos, CodeSnippet *cs)
virtual void	insertBefore (const Instruction &pos, Instruction *ins)
virtual void	insertBefore (const Instruction &pos, const CodeSnippet &cs)
virtual void	insertBefore (const Instruction &pos, CodeSnippet *cs)
Public Member Functions inherited from TTAProgram::CodeSnippet
	CodeSnippet ()
	CodeSnippet (const TTAProgram::Address &start)
virtual	~CodeSnippet ()
virtual void	removeLastInstruction ()
virtual void	setEndAddress (Address end)
virtual Instruction &	instructionAtIndex (int index) const
virtual Instruction &	operator[] (size_t index) const
virtual void	deleteInstructionAt (InstructionAddress address)
virtual void	prepend (const CodeSnippet &cs)
virtual void	prepend (CodeSnippet *cs)
virtual void	append (const CodeSnippet &cs)
virtual void	append (CodeSnippet *cs)
virtual void	insertBefore (const Instruction &pos, const CodeSnippet &cs)
virtual void	insertBefore (const Instruction &pos, CodeSnippet *cs)
virtual void	insertAfter (const Instruction &pos, const CodeSnippet &cs)
virtual void	insertAfter (const Instruction &pos, CodeSnippet *cs)
bool	hasReturn () const
virtual std::string	disassembly () const
virtual std::string	toString () const

Static Public Member Functions
static NullProcedure &	instance ()

Protected Member Functions
	NullProcedure ()

Private Member Functions
	NullProcedure (const NullProcedure &)
	Copying not allowed. More...
NullProcedure &	operator= (const NullProcedure &)
	Assignment not allowed. More...

Static Private Attributes
static NullProcedure	instance_
	Unique instance of NullProcedure. More...

Additional Inherited Members
Protected Types inherited from TTAProgram::CodeSnippet
typedef std::vector< Instruction * >	InsList
	List of instructions. More...
typedef InsList::iterator	InsIter
	Iterator for the instruction list. More...
Protected Attributes inherited from TTAProgram::CodeSnippet
InsList	instructions_
	The instructions in this procedure. More...
Program *	parent_
	The parent program of the procedure. More...
Address	startAddr_
	The start (lowest) address of the procedure. More...
Address	endAddr_
	The highest address of the procedure. More...

Detailed Description

A singleton class that represents a null procedure.

Calling any method causes the program to abort.

Definition at line 50 of file NullProcedure.hh.

Constructor & Destructor Documentation

~NullProcedure()

TTAProgram::NullProcedure::~NullProcedure ( )

virtual

The destructor.

Definition at line 59 of file NullProcedure.cc.

                              {
}

NullProcedure() [1/2]

TTAProgram::NullProcedure::NullProcedure ( )

protected

The constructor.

Definition at line 52 of file NullProcedure.cc.

                             :
    Procedure("NULL", NullAddressSpace::instance()) {
}

NullProcedure() [2/2]

TTAProgram::NullProcedure::NullProcedure ( const NullProcedure &  )

private

Copying not allowed.

Member Function Documentation

addInstruction()

void TTAProgram::NullProcedure::addInstruction

(

Instruction &

ins

)

Aborts program with error log message.

Exceptions

IllegalRegistration

never.

Definition at line 240 of file NullProcedure.cc.

                                          {
    abortWithError("addInstruction()");
}

References abortWithError.

address()

Address TTAProgram::NullProcedure::address ( const Instruction &  ins ) const

virtual

Aborts program with error log message.

Returns

A null address.

Exceptions

IllegalRegistration

never.

Reimplemented from TTAProgram::CodeSnippet.

Definition at line 122 of file NullProcedure.cc.

                                               {
    abortWithError("address()");
    return NullAddress::instance();
}

References abortWithError, and TTAProgram::NullAddress::instance().

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alignment()

int TTAProgram::NullProcedure::alignment

(

)

const

Definition at line 110 of file NullProcedure.cc.

                               {
    abortWithError("alignment()");
    return -1;
}

References abortWithError.

endAddress()

Address TTAProgram::NullProcedure::endAddress ( ) const

virtual

Aborts program with error log message.

Returns

A null address.

Reimplemented from TTAProgram::CodeSnippet.

Definition at line 152 of file NullProcedure.cc.

                                {
    abortWithError("endAddress()");
    return NullAddress::instance();
}

References abortWithError, and TTAProgram::NullAddress::instance().

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firstInstruction()

Instruction & TTAProgram::NullProcedure::firstInstruction ( ) const

virtual

Returns the first instruction in the code snippet.

Returns

The first instruction in the code snippet.

Exceptions

InstanceNotFound

if there are no instructions in the code snippet.

Reimplemented from TTAProgram::CodeSnippet.

Definition at line 169 of file NullProcedure.cc.

                                      {
    abortWithError("firstInstruction()");
    return NullInstruction::instance();
}

References abortWithError, and TTAProgram::NullInstruction::instance().

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hasNextInstruction()

bool TTAProgram::NullProcedure::hasNextInstruction ( const Instruction &  ins ) const

virtual

Aborts program with error log message.

Returns

False.

Exceptions

IllegalRegistration

never.

Reimplemented from TTAProgram::CodeSnippet.

Definition at line 193 of file NullProcedure.cc.

                                                          {
    abortWithError("hasNextInstruction()");
    return false;
}

References abortWithError.

insertInstructionAfter()

void TTAProgram::NullProcedure::insertInstructionAfter	(	const Instruction &	pos,
		Instruction *	ins
	)

Aborts program with error log message.

Exceptions

IllegalRegistration

never.

Definition at line 250 of file NullProcedure.cc.

                                                                      {
    abortWithError("insertInstructionAfter()");
}

References abortWithError.

instance()

NullProcedure & TTAProgram::NullProcedure::instance ( )

static

Returns an instance of NullProcedure class (singleton).

Returns

Singleton instance of NullProcedure class.

Definition at line 68 of file NullProcedure.cc.

                        {
    return instance_;
}

References instance_.

Referenced by TTAProgram::NullProgram::firstProcedure(), TTAProgram::Instruction::isInProcedure(), TTAProgram::NullProgram::lastProcedure(), TTAProgram::NullProgram::nextProcedure(), TTAProgram::Program::nextProcedure(), TTAProgram::NullInstruction::parent(), TTAProgram::NullProgram::procedure(), TTAProgram::Procedure::remove(), and TTAProgram::CodeSnippet::remove().

instructionAt()

Instruction & TTAProgram::NullProcedure::instructionAt ( UIntWord  address ) const

virtual

Aborts program with error log message.

Returns

A null instruction.

Exceptions

KeyNotFound

never.

Reimplemented from TTAProgram::CodeSnippet.

Definition at line 181 of file NullProcedure.cc.

                                           {
    abortWithError("instructionAt()");
    return NullInstruction::instance();
}

References abortWithError, and TTAProgram::NullInstruction::instance().

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instructionCount()

int TTAProgram::NullProcedure::instructionCount ( ) const

virtual

Aborts program with error log message.

Returns

-1.

Reimplemented from TTAProgram::CodeSnippet.

Definition at line 163 of file NullProcedure.cc.

                                      {
    abortWithError("instructionCount()");
    return -1;
}

References abortWithError.

isInProgram()

bool TTAProgram::NullProcedure::isInProgram ( ) const

virtual

Aborts program with error log message.

Returns

False.

Reimplemented from TTAProgram::CodeSnippet.

Definition at line 98 of file NullProcedure.cc.

                                 {
    abortWithError("isInProgram()");
    return false;
}

References abortWithError.

lastInstruction()

Instruction & TTAProgram::NullProcedure::lastInstruction ( ) const

virtual

Aborts program with error log message.

Returns

A null instruction.

Exceptions

IllegalRegistration

never.

Reimplemented from TTAProgram::CodeSnippet.

Definition at line 229 of file NullProcedure.cc.

                                     {
    abortWithError("lastInstruction()");
    return NullInstruction::instance();
}

References abortWithError, and TTAProgram::NullInstruction::instance().

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name()

std::string TTAProgram::NullProcedure::name

(

)

const

Definition at line 104 of file NullProcedure.cc.

                          {
    abortWithError("name()");
    return "";
}

References abortWithError.

nextInstruction()

Instruction & TTAProgram::NullProcedure::nextInstruction ( const Instruction &  ins ) const

virtual

Aborts program with error log message.

Returns

A null instruction.

Exceptions

IllegalRegistration

never.

Reimplemented from TTAProgram::CodeSnippet.

Definition at line 205 of file NullProcedure.cc.

                                                       {
    abortWithError("nextInstruction()");
    return NullInstruction::instance();
}

References abortWithError, and TTAProgram::NullInstruction::instance().

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operator=()

NullProcedure& TTAProgram::NullProcedure::operator= ( const NullProcedure &  )

private

Assignment not allowed.

parent()

Program & TTAProgram::NullProcedure::parent ( ) const

virtual

Aborts program with error log message.

Returns

A null program.

Exceptions

IllegalRegistration

never.

Reimplemented from TTAProgram::CodeSnippet.

Definition at line 79 of file NullProcedure.cc.

                            {
    abortWithError("parent()");
    return NullProgram::instance();
}

References abortWithError, and TTAProgram::NullProgram::instance().

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previousInstruction()

Instruction & TTAProgram::NullProcedure::previousInstruction ( const Instruction &  ins ) const

virtual

Aborts program with error log message.

Returns

A null instruction.

Exceptions

IllegalRegistration

never.

Reimplemented from TTAProgram::CodeSnippet.

Definition at line 217 of file NullProcedure.cc.

                                                           {
    abortWithError("previousInstruction()");
    return NullInstruction::instance();
}

References abortWithError, and TTAProgram::NullInstruction::instance().

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setParent()

void TTAProgram::NullProcedure::setParent ( Program &  prog )

virtual

Aborts program with error log message.

Reimplemented from TTAProgram::CodeSnippet.

Definition at line 88 of file NullProcedure.cc.

                                 {
    abortWithError("setParent()");
}

References abortWithError.

setStartAddress()

void TTAProgram::NullProcedure::setStartAddress ( Address  start )

virtual

Aborts program with error log message.

Reimplemented from TTAProgram::CodeSnippet.

Definition at line 142 of file NullProcedure.cc.

                                      {
    abortWithError("setStartAddress()");
}

References abortWithError.

startAddress()

Address TTAProgram::NullProcedure::startAddress ( ) const

virtual

Aborts program with error log message.

Returns

A null address.

Reimplemented from TTAProgram::CodeSnippet.

Definition at line 133 of file NullProcedure.cc.

                                  {
    abortWithError("startAddress()");
    return NullAddress::instance();
}

References abortWithError, and TTAProgram::NullAddress::instance().

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Member Data Documentation

instance_

NullProcedure TTAProgram::NullProcedure::instance_

staticprivate

Unique instance of NullProcedure.

Definition at line 88 of file NullProcedure.hh.

Referenced by instance().

---

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

• NullProcedure.hh
• NullProcedure.cc