# TCLAP::CmdLineOutput Class Reference

The interface that any output object must implement. More...

`#include <CmdLineOutput.h>`

Inheritance diagram for TCLAP::CmdLineOutput:

List of all members.

## Public Member Functions
virtual | ~CmdLineOutput ()
| Virtual destructor.
virtual void | usage (CmdLineInterface &c)=0
| Generates some sort of output for the USAGE.
virtual void | version (CmdLineInterface &c)=0
| Generates some sort of output for the version.
virtual void | failure (CmdLineInterface &c, ArgException &e)=0
| Generates some sort of output for a failure.

## Detailed Description

The interface that any output object must implement.

Definition at line 41 of file CmdLineOutput.h.

## Constructor & Destructor Documentation

virtual TCLAP::CmdLineOutput::~CmdLineOutput | ( |  | ) | `[inline, virtual]`

Virtual destructor.

Definition at line 49 of file CmdLineOutput.h.

## Member Function Documentation

virtual void TCLAP::CmdLineOutput::failure | ( | CmdLineInterface & | c,
|  | ArgException & | e |
| ) |  |  | `[pure virtual]`

Generates some sort of output for a failure.

Parameters:

  | c | - The CmdLine object the output is generated for.
  | e | - The ArgException that caused the failure.

Implemented in TCLAP::DocBookOutput, TCLAP::StdOutput, and TCLAP::ZshCompletionOutput.

Referenced by TCLAP::CmdLine::parse().

virtual void TCLAP::CmdLineOutput::usage | ( | CmdLineInterface & | c | ) | `[pure virtual]`

Generates some sort of output for the USAGE.

Parameters:

  | c | - The CmdLine object the output is generated for.

Implemented in TCLAP::DocBookOutput, TCLAP::StdOutput, and TCLAP::ZshCompletionOutput.

virtual void TCLAP::CmdLineOutput::version | ( | CmdLineInterface & | c | ) | `[pure virtual]`

Generates some sort of output for the version.

Parameters:

  | c | - The CmdLine object the output is generated for.

Implemented in TCLAP::DocBookOutput, TCLAP::StdOutput, and TCLAP::ZshCompletionOutput.

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

- CmdLineOutput.h