CLI  2.9
SingleCommand Class Reference

Single command device. More...

#include <single_command.h>

Inheritance diagram for SingleCommand:

Public Member Functions

 SingleCommand (const char *const STR_Command, OutputDevice &CLI_Output, const bool B_AutoDelete)
 Constructor. More...
 
virtual ~SingleCommand (void)
 Destructor. More...
 
const tk::String GetCommand (void) const
 Command accessor. More...
 
virtual const KEY GetKey (void) const
 Input key capture handler. More...
 
virtual void PutString (const char *const STR_Out) const
 Output handler. More...
 
virtual void Beep (void) const
 Beep handler. More...
 
virtual void CleanScreen (void) const
 Clean screen. More...
 
virtual const bool WouldOutput (const OutputDevice &CLI_Device) const
 Stack overflow protection. More...
 
- Public Member Functions inherited from IODevice
 IODevice (const char *const STR_DbgName, const bool B_AutoDelete)
 Constructor. More...
 
virtual ~IODevice (void)
 Destructor. More...
 
virtual const ResourceString GetLocation (void) const
 Input location accessor. More...
 
virtual const bool WouldInput (const IODevice &CLI_Device) const
 Stack overflow protection. More...
 
- Public Member Functions inherited from OutputDevice
const tk::String GetDebugName (void) const
 Debug name accessor. More...
 
const int UseInstance (const CallInfo &CLI_CallInfo)
 Ensures instance validity. More...
 
const int FreeInstance (const CallInfo &CLI_CallInfo)
 Releases the instance. More...
 
const int GetInstanceUsers (void) const
 Instance user count accessor. More...
 
const bool OpenUp (const CallInfo &CLI_CallInfo)
 Checks the device is opened. More...
 
const bool CloseDown (const CallInfo &CLI_CallInfo)
 Indicates the device the client does not need the device to opened anymore. More...
 
const int GetOpenUsers (void) const
 Open state user count accessor. More...
 
const OutputDeviceoperator<< (const std::string &STR_Out) const
 Output operator. More...
 
const OutputDeviceoperator<< (const tk::String &STR_Out) const
 Output operator. More...
 
const OutputDeviceoperator<< (const char *const STR_Out) const
 Output operator. More...
 
const OutputDeviceoperator<< (const char C_Out) const
 Output operator. More...
 
const OutputDeviceoperator<< (const KEY E_Key) const
 Output operator. More...
 
const OutputDeviceoperator<< (const uint8_t UI8_Out) const
 Output operator. More...
 
const OutputDeviceoperator<< (const int16_t I16_Out) const
 Output operator. More...
 
const OutputDeviceoperator<< (const uint16_t UI16_Out) const
 Output operator. More...
 
const OutputDeviceoperator<< (const int32_t I32_Out) const
 Output operator. More...
 
const OutputDeviceoperator<< (const uint32_t UI32_Out) const
 Output operator. More...
 
const OutputDeviceoperator<< (const int64_t I64_Out) const
 Output operator. More...
 
const OutputDeviceoperator<< (const uint64_t UI64_Out) const
 Output operator. More...
 
const OutputDeviceoperator<< (const float F_Out) const
 Output operator. More...
 
const OutputDeviceoperator<< (const double D_Out) const
 Output operator. More...
 
const OutputDeviceoperator<< (const void *const PV_Out) const
 Output operator. More...
 
const OutputDeviceoperator<< (const IOEndl &CLI_IOEndl) const
 Output operator. More...
 
const ResourceString GetLastError (void) const
 Last error accessor. More...
 
virtual const ScreenInfo GetScreenInfo (void) const
 Screen info accessor. More...
 
- Public Member Functions inherited from Object
virtual ~Object (void)=0
 Pure virtual destructor. More...
 

Protected Member Functions

virtual const bool OpenDevice (void)
 Device opening handler. More...
 
virtual const bool CloseDevice (void)
 Device closure handler. More...
 
- Protected Member Functions inherited from IODevice
const KEY Char2Key (const int I_Char) const
 Common char translation. More...
 
- Protected Member Functions inherited from OutputDevice
 OutputDevice (const char *const STR_DbgName, const bool B_AutoDelete)
 Constructor. More...
 
virtual ~OutputDevice (void)
 Destructor. More...
 
- Protected Member Functions inherited from Object
 Object (void)
 Default constructor only available to sub-classes. More...
 

Additional Inherited Members

- Static Public Member Functions inherited from IODevice
static IODeviceGetNullDevice (void)
 Null device singleton. More...
 
static IODeviceGetStdIn (void)
 Standard input device singleton. More...
 
- Static Public Member Functions inherited from OutputDevice
static OutputDeviceGetNullDevice (void)
 Null device singleton. More...
 
static OutputDeviceGetStdOut (void)
 Standard output device singleton. More...
 
static OutputDeviceGetStdErr (void)
 Standard error device singleton. More...
 
- Protected Attributes inherited from OutputDevice
ResourceString m_cliLastError
 

Detailed Description

Single command device.

Definition at line 43 of file single_command.h.

Constructor & Destructor Documentation

◆ SingleCommand()

SingleCommand::SingleCommand ( const char *const  STR_Command,
OutputDevice CLI_Output,
const bool  B_AutoDelete 
)
explicit

Constructor.

Parameters
STR_CommandCommand.
CLI_OutputOutput.
B_AutoDeleteAuto-deletion flag.

◆ ~SingleCommand()

virtual SingleCommand::~SingleCommand ( void  )
virtual

Destructor.

Member Function Documentation

◆ Beep()

virtual void SingleCommand::Beep ( void  ) const
virtual

Beep handler.

Reimplemented from OutputDevice.

◆ CleanScreen()

virtual void SingleCommand::CleanScreen ( void  ) const
virtual

Clean screen.

Reimplemented from OutputDevice.

◆ CloseDevice()

virtual const bool SingleCommand::CloseDevice ( void  )
protectedvirtual

Device closure handler.

Returns
true for success, false otherwise.
Note
Devices have to be prepared to be called several times through this method. They should do the closure once only (unless they have been opened between CloseDevice() calls), and indicate no failure thereafter.

Implements OutputDevice.

◆ GetCommand()

const tk::String SingleCommand::GetCommand ( void  ) const

Command accessor.

Returns
Command string.

◆ GetKey()

virtual const KEY SingleCommand::GetKey ( void  ) const
virtual

Input key capture handler.

Warning
Blocking call.
Returns
KEY code captured.

Implements IODevice.

◆ OpenDevice()

virtual const bool SingleCommand::OpenDevice ( void  )
protectedvirtual

Device opening handler.

Returns
true for success, false otherwise.
Note
Devices have to be prepared to be called several times through this method. They should do the opening once only (unless they have been closed between OpendDevice() calls), and indicate no failure thereafter.

Implements OutputDevice.

◆ PutString()

virtual void SingleCommand::PutString ( const char *const  STR_Out) const
virtual

Output handler.

Parameters
STR_OutOutput string.

Implements OutputDevice.

◆ WouldOutput()

virtual const bool SingleCommand::WouldOutput ( const OutputDevice CLI_Device) const
virtual

Stack overflow protection.

Parameters
CLI_DeviceOther device that the callee device should check it would output characters to.
Returns
true if the callee device would redirect characters to the given device for output.

Determines whether the current device would output the given device in any way. Default implementation checks whether CLI_Device is the self device.

Reimplemented from OutputDevice.


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