InfoPortsCommand Class Reference

Inheritance diagram for InfoPortsCommand:

Collaboration diagram for InfoPortsCommand:

Public Member Functions
	InfoPortsCommand (SimControlLanguageCommand &parentCommand)
virtual	~InfoPortsCommand ()
virtual bool	execute (const std::vector< DataObject > &arguments)
Public Member Functions inherited from SimControlLanguageSubCommand
	SimControlLanguageSubCommand (SimControlLanguageCommand &parentCommand)
virtual	~SimControlLanguageSubCommand ()
virtual SimControlLanguageCommand &	parent ()

Detailed Description

Implementation of "info ports".

Definition at line 501 of file InfoCommand.cc.

Constructor & Destructor Documentation

InfoPortsCommand()

InfoPortsCommand::InfoPortsCommand ( SimControlLanguageCommand &  parentCommand )

inline

Constructor.

Definition at line 506 of file InfoCommand.cc.

                                                               : 
        SimControlLanguageSubCommand(parentCommand) {
    }

~InfoPortsCommand()

virtual InfoPortsCommand::~InfoPortsCommand ( )

inlinevirtual

Destructor.

Definition at line 513 of file InfoCommand.cc.

                                {
    }

Member Function Documentation

execute()

virtual bool InfoPortsCommand::execute ( const std::vector< DataObject > &  arguments )

inlinevirtual

Executes the "info ports" command.

"info ports" prints info of FU ports.

Parameters

arguments

No arguments should be given.

Returns

Always true.

Implements SimControlLanguageSubCommand.

Definition at line 524 of file InfoCommand.cc.

                                                                 {
 
        const int argumentCount = arguments.size() - 2;
 
        if (!parent().checkMachineLoaded()) {
            return false;
        }
 
        if (!parent().checkArgumentCount(argumentCount, 1, 2)) {
            return false;
        }
        const TTAMachine::Machine& mach = 
            parent().simulatorFrontend().machine();
 
        const std::string functionUnit = arguments.at(2).stringValue();
 
        const TTAMachine::Machine::FunctionUnitNavigator nav =
            mach.functionUnitNavigator();
 
        TTAMachine::FunctionUnit* fu = NULL;
        if (nav.hasItem(functionUnit)) {
            fu = nav.item(functionUnit);
        } else if (functionUnit == mach.controlUnit()->name()) {
            fu = mach.controlUnit();
        }
        
        if (fu == NULL) {
            parent().interpreter()->setError(
                SimulatorToolbox::textGenerator().text(
                    Texts::TXT_FU_NOT_FOUND).str());
            return false;
        }
 
        if (argumentCount == 1) {
            std::string result = "";
            bool isFirst = true;
            for (int i = 0; i < fu->portCount(); ++i) {
                if (!isFirst) 
                    result += "\n";
                std::string portName = fu->port(i)->name();
                DisassemblyFUPort portString(functionUnit, portName);
                SimValue portValue = parent().simulatorFrontend().FUPortValue(
                    functionUnit, portName);
                result += InfoRegistersCommand::registerDescription(
                    portString.toString(), portValue);
                isFirst = false;
            }
            parent().interpreter()->setResult(result);
            return true;
        } else if (argumentCount == 2) {
            const std::string portName = arguments.at(3).stringValue();
            try {
                // @todo printing of double values (size > 32)
                SimValue portValue = parent().simulatorFrontend().FUPortValue(
                    functionUnit, portName);
                parent().interpreter()->setResult(portValue.intValue());
                return true;
            } catch (const Exception& e) {
                parent().interpreter()->setError(
                    SimulatorToolbox::textGenerator().text(
                        Texts::TXT_FUPORT_NOT_FOUND).str());
                return false;
            }   
        }
        return false;
    }

References TTAMachine::Machine::controlUnit(), TTAMachine::Machine::functionUnitNavigator(), SimulatorFrontend::FUPortValue(), TTAMachine::Machine::Navigator< ComponentType >::hasItem(), CustomCommand::interpreter(), SimValue::intValue(), TTAMachine::Machine::Navigator< ComponentType >::item(), SimulatorFrontend::machine(), TTAMachine::Port::name(), TTAMachine::Component::name(), SimControlLanguageSubCommand::parent(), TTAMachine::FunctionUnit::port(), TTAMachine::Unit::portCount(), InfoRegistersCommand::registerDescription(), ScriptInterpreter::setError(), ScriptInterpreter::setResult(), SimControlLanguageCommand::simulatorFrontend(), SimulatorToolbox::textGenerator(), DisassemblyFUPort::toString(), Texts::TXT_FU_NOT_FOUND, and Texts::TXT_FUPORT_NOT_FOUND.

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

• InfoCommand.cc