TTAProgram::GlobalScope Class Reference

#include <GlobalScope.hh>

Inheritance diagram for TTAProgram::GlobalScope:

Collaboration diagram for TTAProgram::GlobalScope:

Classes
class	LabelOwner

Public Member Functions
	GlobalScope ()
virtual	~GlobalScope ()
virtual bool	isGlobal () const
int	globalCodeLabelCount (Address address) const
const CodeLabel &	globalCodeLabel (Address address, int index) const
int	globalCodeLabelCount () const
const CodeLabel &	globalCodeLabel (int index) const
int	globalDataLabelCount (Address address) const
const DataLabel &	globalDataLabel (Address address, int index) const
int	globalDataLabelCount () const
const DataLabel &	globalDataLabel (int index) const
virtual void	removeCodeLabels (InstructionAddress address)
virtual Scope *	copy () const
virtual Scope *	copyAndRelocate (const TTAProgram::Program &program) const
virtual void	setDataLabelAddressSpace (const TTAMachine::AddressSpace &space)
Public Member Functions inherited from TTAProgram::Scope
	Scope ()
virtual	~Scope ()
virtual bool	isUnit () const
virtual bool	isProcedure () const
virtual bool	isLocal () const
bool	containsCodeLabel (const std::string &name) const
bool	containsDataLabel (const std::string &name) const
const CodeLabel &	codeLabel (const std::string &name) const
const DataLabel &	dataLabel (const std::string &name) const
int	codeLabelCount (Address address) const
const CodeLabel &	codeLabel (Address address, int index) const
int	dataLabelCount (Address address) const
const DataLabel &	dataLabel (Address address, int index) const
virtual void	addCodeLabel (const CodeLabel *codeLabel)
virtual void	addDataLabel (const DataLabel *dataLabel)

Protected Member Functions
virtual void	addGlobalCodeLabel (const CodeLabel &codeLabel, const Scope &owner)
virtual void	addGlobalDataLabel (const DataLabel &codeLabel, const Scope &owner)
Protected Member Functions inherited from TTAProgram::Scope
Scope &	parent () const
void	setParent (Scope &scope)
int	childCount () const
void	addChild (const Scope &scope)
const Scope &	child (int index) const

Private Types
typedef std::vector< LabelOwner * >	LabelOwnerList
	List for LabelOwners. More...

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

Private Attributes
LabelOwnerList	allCodeLabels_
	Container for all code labels contained in the global scope and its child scopes. More...
LabelOwnerList	allDataLabels_
	Container for all data labels. More...

Additional Inherited Members
Protected Types inherited from TTAProgram::Scope
typedef std::vector< const Scope * >	ScopeList
	List for child scopes. More...
typedef std::vector< const DataLabel * >	DataLabelList
	List of data labels. More...
typedef std::vector< const CodeLabel * >	CodeLabelList
	List of code labels. More...
Protected Attributes inherited from TTAProgram::Scope
ScopeList	children_
	Child scopes. More...
DataLabelList	dataLabels_
	Data labels contained by this scope. More...
CodeLabelList	codeLabels_
	Code labels contained by this scope. More...

Detailed Description

Definition at line 47 of file GlobalScope.hh.

Member Typedef Documentation

LabelOwnerList

typedef std::vector<LabelOwner*> TTAProgram::GlobalScope::LabelOwnerList

private

List for LabelOwners.

Definition at line 109 of file GlobalScope.hh.

Constructor & Destructor Documentation

GlobalScope() [1/2]

TTAProgram::GlobalScope::GlobalScope

(

)

Constructor.

Definition at line 50 of file GlobalScope.cc.

                         {
}

Referenced by copy(), and copyAndRelocate().

~GlobalScope()

TTAProgram::GlobalScope::~GlobalScope ( )

virtual

Destructor.

Definition at line 56 of file GlobalScope.cc.

                          {
    SequenceTools::deleteAllItems(allCodeLabels_);
    SequenceTools::deleteAllItems(allDataLabels_);
}

References allCodeLabels_, allDataLabels_, and SequenceTools::deleteAllItems().

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GlobalScope() [2/2]

TTAProgram::GlobalScope::GlobalScope ( const GlobalScope &  )

private

Copying not allowed.

Member Function Documentation

addGlobalCodeLabel()

void TTAProgram::GlobalScope::addGlobalCodeLabel ( const CodeLabel &  codeLabel, const Scope &  owner  )

protectedvirtual

Adds a code label to the global bookkeeping.

Parameters

codeLabel	The label to be added.
owner	The owner scope of the label.

Implements TTAProgram::Scope.

Definition at line 78 of file GlobalScope.cc.

                                                    {
 
    allCodeLabels_.push_back(new LabelOwner(codeLabel, owner));
}

References allCodeLabels_, and TTAProgram::Scope::codeLabel().

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addGlobalDataLabel()

void TTAProgram::GlobalScope::addGlobalDataLabel ( const DataLabel &  dataLabel, const Scope &  owner  )

protectedvirtual

Adds a data label to the global bookkeeping.

Applies to all child scopes of this global scope.

Parameters

dataLabel	The label to be added.
owner	The owner scope of the label.

Implements TTAProgram::Scope.

Definition at line 180 of file GlobalScope.cc.

                                                    {
 
    allDataLabels_.push_back(new LabelOwner(dataLabel, owner));
}

References allDataLabels_, and TTAProgram::Scope::dataLabel().

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copy()

Scope * TTAProgram::GlobalScope::copy ( ) const

virtual

Creates a copy of the scope and its labels.

The targets of the labels are not converted to point to the instructions of the given program and data of the data sections.

Returns

A copy of the scope.

Implements TTAProgram::Scope.

Definition at line 282 of file GlobalScope.cc.

                        {
 
    GlobalScope* newScope = new GlobalScope();
    for (unsigned int i = 0; i < allDataLabels_.size(); ++i) {
        const DataLabel& source = dynamic_cast<const DataLabel&>(
            allDataLabels_.at(i)->label());
        newScope->addDataLabel(new DataLabel(source));
    }
 
    for (unsigned int i = 0; i < allCodeLabels_.size(); ++i) {
        const CodeLabel& source = dynamic_cast<const CodeLabel&>(
            allCodeLabels_.at(i)->label());
        newScope->addCodeLabel(new CodeLabel(source));
    }
    return newScope;
}

References TTAProgram::Scope::addCodeLabel(), TTAProgram::Scope::addDataLabel(), allCodeLabels_, allDataLabels_, and GlobalScope().

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copyAndRelocate()

Scope * TTAProgram::GlobalScope::copyAndRelocate ( const TTAProgram::Program &  program ) const

virtual

Creates a copy of the scope and its labels.

The targets of the labels are converted to point to the instructions of the given program. The data labels still point to the old address spaces, assuming the target machine is still the same.

Parameters

program

The Program containing the instructions code labels should be converted to point to.

Returns

A copy of the scope.

Definition at line 334 of file GlobalScope.cc.

          {
 
    GlobalScope* newScope = new GlobalScope();
    for (unsigned int i = 0; i < allDataLabels_.size(); ++i) {
        const Label& source = allDataLabels_.at(i)->label();
        newScope->addDataLabel(new DataLabel(
                                   source.name(), source.address(), 
                                   *newScope));
    }
 
    for (unsigned int i = 0; i < allCodeLabels_.size(); ++i) {
        const CodeLabel& source = dynamic_cast<const CodeLabel&>(
            allCodeLabels_.at(i)->label());
        newScope->addCodeLabel(
            new CodeLabel(
                program.instructionReferenceManager().createReference(
                    program.instructionAt(source.address().location())),
                source.name()));
    }
    return newScope;
}

References TTAProgram::Scope::addCodeLabel(), TTAProgram::Scope::addDataLabel(), TTAProgram::CodeLabel::address(), TTAProgram::Label::address(), allCodeLabels_, allDataLabels_, GlobalScope(), TTAProgram::Address::location(), TTAProgram::Label::name(), and program.

Referenced by TTAProgram::Program::copyFrom().

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globalCodeLabel() [1/2]

const CodeLabel & TTAProgram::GlobalScope::globalCodeLabel	(	Address	address,
		int	index
	)		const

Returns the code label in the given address.

Applies to all child scopes of this global scope.

Parameters

address	The address of the label.
index	The index of the label if there are many labels at the address.

Exceptions

KeyNotFound

If no code labels in the given address were found.

Returns

The code label in the given address.

Definition at line 118 of file GlobalScope.cc.

                                                             {
    int found = 0;
 
    for (unsigned int i = 0; i < allCodeLabels_.size(); i++) {
 
        if (allCodeLabels_.at(i)->label().address().location() ==
            address.location() &&
            &allCodeLabels_.at(i)->label().address().space() ==
            &address.space()) {
 
            if (index == found) {
                return dynamic_cast<const CodeLabel&>(
                    allCodeLabels_.at(i)->label());
            } else {
                found++;
            }
        }
    }
 
    throw KeyNotFound(__FILE__, __LINE__);
}

References allCodeLabels_, TTAProgram::Address::location(), and TTAProgram::Address::space().

Referenced by TTAProgram::ProgramWriter::createBinary(), and DisassemblyGridTable::loadProgram().

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globalCodeLabel() [2/2]

const CodeLabel & TTAProgram::GlobalScope::globalCodeLabel

(

int

index

)

const

Returns the code label of requested index.

Applies to all child scopes of this global scope.

Parameters

index

The index of the label.

Exceptions

KeyNotFound

If no code labels in the given index.

Returns

The code label in the given index.

Definition at line 162 of file GlobalScope.cc.

                                            {
    if (index < globalCodeLabelCount()) {
        return dynamic_cast<const CodeLabel&>(
            allCodeLabels_.at(index)->label());
    }
 
    throw KeyNotFound(__FILE__, __LINE__);
}

References allCodeLabels_, and globalCodeLabelCount().

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globalCodeLabelCount() [1/2]

int TTAProgram::GlobalScope::globalCodeLabelCount

(

)

const

Returns the number of code labels in program.

Applies to all child scopes of this global scope.

Returns

The number of code labels in program.

Definition at line 148 of file GlobalScope.cc.

                                        {
    return allCodeLabels_.size();
}

References allCodeLabels_.

Referenced by globalCodeLabel().

globalCodeLabelCount() [2/2]

int TTAProgram::GlobalScope::globalCodeLabelCount

(

Address

address

)

const

Returns the number of code labels at the given address.

Applies to all child scopes of this global scope.

Parameters

address

The address of the label(s).

Returns

The number of code labels at the given address.

Definition at line 93 of file GlobalScope.cc.

                                                       {
    int count = 0;
    for (unsigned int i = 0; i < allCodeLabels_.size(); i++) {
        if (allCodeLabels_.at(i)->label().address().location() ==
            address.location() &&
            &allCodeLabels_.at(i)->label().address().space() ==
            &address.space()) {
            count++;
        }
    }
    return count;
}

References allCodeLabels_, TTAProgram::Address::location(), and TTAProgram::Address::space().

Referenced by TTAProgram::ProgramWriter::createBinary(), POMDisassembler::labelCount(), and DisassemblyGridTable::loadProgram().

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globalDataLabel() [1/2]

const DataLabel & TTAProgram::GlobalScope::globalDataLabel	(	Address	address,
		int	index
	)		const

Returns the data label in the given address.

Applies to all child scopes of this global scope.

Parameters

address	The address of the label.
index	The index of the label if there are many labels at the address.

Exceptions

KeyNotFound

If no data labels in the given address were found.

Returns

The data label in the given address.

Definition at line 220 of file GlobalScope.cc.

                                                             {
    int found = 0;
 
    for (unsigned int i = 0; i < allDataLabels_.size(); i++) {
 
        if (allDataLabels_.at(i)->label().address().location() ==
            address.location() &&
            &allDataLabels_.at(i)->label().address().space() ==
            &address.space()) {
 
            if (index == found) {
                return dynamic_cast<const DataLabel&>(
                    allDataLabels_.at(i)->label());
            } else {
                found++;
            }
        }
    }
 
    throw KeyNotFound(__FILE__, __LINE__);
}

References allDataLabels_, TTAProgram::Address::location(), and TTAProgram::Address::space().

Referenced by TTAProgram::Program::convertSymbolRef(), TTAProgram::ProgramWriter::createBinary(), and setDataLabelAddressSpace().

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globalDataLabel() [2/2]

const DataLabel & TTAProgram::GlobalScope::globalDataLabel

(

int

index

)

const

Returns the data label of given index.

Applies to all child scopes of this global scope.

Parameters

index

The index of the label.

Exceptions

KeyNotFound

If no data labels with given index.

Returns

The data label of given index.

Definition at line 264 of file GlobalScope.cc.

                                            {
    if (index < globalDataLabelCount()) {
        return dynamic_cast<const DataLabel&>(
            allDataLabels_.at(index)->label());
    }
 
    throw KeyNotFound(__FILE__, __LINE__);
}

References allDataLabels_, and globalDataLabelCount().

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globalDataLabelCount() [1/2]

int TTAProgram::GlobalScope::globalDataLabelCount

(

)

const

Returns the number of data labels in the program.

Applies to all child scopes of this global scope.

Returns

The number of data labels in the program.

Definition at line 250 of file GlobalScope.cc.

                                        {
    return allDataLabels_.size();
}

References allDataLabels_.

Referenced by globalDataLabel(), and setDataLabelAddressSpace().

globalDataLabelCount() [2/2]

int TTAProgram::GlobalScope::globalDataLabelCount

(

Address

address

)

const

Returns the number of data labels at the given address.

Applies to all child scopes of this global scope.

Parameters

address

The address of the label(s).

Returns

The number of data labels at the given address.

Definition at line 195 of file GlobalScope.cc.

                                                       {
    int count = 0;
    for (unsigned int i = 0; i < allDataLabels_.size(); i++) {
        if (allDataLabels_.at(i)->label().address().location() ==
            address.location() &&
            &allDataLabels_.at(i)->label().address().space() ==
            &address.space()) {
            count++;
        }
    }
    return count;
}

References allDataLabels_, TTAProgram::Address::location(), and TTAProgram::Address::space().

Referenced by TTAProgram::Program::convertSymbolRef(), and TTAProgram::ProgramWriter::createBinary().

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isGlobal()

bool TTAProgram::GlobalScope::isGlobal ( ) const

virtual

Tells whether this is a global scope.

Returns

True always.

Reimplemented from TTAProgram::Scope.

Definition at line 67 of file GlobalScope.cc.

                            {
    return true;
}

operator=()

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

private

Assignment not allowed.

removeCodeLabels()

void TTAProgram::GlobalScope::removeCodeLabels ( InstructionAddress  address )

virtual

Removes all code labels attached to the given instruction address.

Parameters

address

The instruction address.

Reimplemented from TTAProgram::Scope.

Definition at line 363 of file GlobalScope.cc.

                                                        {
 
    for (LabelOwnerList::iterator i = allCodeLabels_.begin();
         i != allCodeLabels_.end(); ) {
        if ((*i)->label().address().location() == address) {
            delete (*i);
            i = allCodeLabels_.erase(i); //returns the following element or end
        } else {
            i++; // advance to next
        }
    }
}

References allCodeLabels_.

Referenced by TTAProgram::Procedure::remove(), and TTAProgram::Program::removeProcedure().

setDataLabelAddressSpace()

void TTAProgram::GlobalScope::setDataLabelAddressSpace ( const TTAMachine::AddressSpace &  space )

virtual

Sets the address space of all data labels.

Parameters

space

The address space.

Definition at line 305 of file GlobalScope.cc.

                                         {
 
    LabelOwnerList newDataLabels_;
    for (int i = 0; i < globalDataLabelCount(); ++i) {
        const DataLabel& source = globalDataLabel(i);
 
        LabelOwner* labelOwner = new LabelOwner(
            *(new DataLabel(
                source.name(), Address(source.address().location(), space), 
                *this)), *this);
        newDataLabels_.push_back(labelOwner);
    }    
    SequenceTools::deleteAllItems(allDataLabels_);
    allDataLabels_ = newDataLabels_;
}

References TTAProgram::Label::address(), allDataLabels_, SequenceTools::deleteAllItems(), globalDataLabel(), globalDataLabelCount(), TTAProgram::Address::location(), and TTAProgram::Label::name().

Referenced by TTAProgram::Program::replaceUniversalAddressSpaces().

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Member Data Documentation

allCodeLabels_

LabelOwnerList TTAProgram::GlobalScope::allCodeLabels_

private

Container for all code labels contained in the global scope and its child scopes.

Definition at line 113 of file GlobalScope.hh.

Referenced by addGlobalCodeLabel(), copy(), copyAndRelocate(), globalCodeLabel(), globalCodeLabelCount(), removeCodeLabels(), and ~GlobalScope().

allDataLabels_

LabelOwnerList TTAProgram::GlobalScope::allDataLabels_

private

Container for all data labels.

Definition at line 115 of file GlobalScope.hh.

Referenced by addGlobalDataLabel(), copy(), copyAndRelocate(), globalDataLabel(), globalDataLabelCount(), setDataLabelAddressSpace(), and ~GlobalScope().

---

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

• GlobalScope.hh
• GlobalScope.cc