#include <StdOutput.h>

Inheritance diagram for TCLAP::StdOutput:

Collaboration diagram for TCLAP::StdOutput:

Public Member Functions
virtual void	failure (CmdLineInterface &c, ArgException &e)
virtual void	usage (CmdLineInterface &c)
virtual void	version (CmdLineInterface &c)
Protected Member Functions
void	_longUsage (CmdLineInterface &c, std::ostream &os) const
void	_shortUsage (CmdLineInterface &c, std::ostream &os) const
void	spacePrint (std::ostream &os, const std::string &s, int maxWidth, int indentSpaces, int secondLineOffset) const

Detailed Description

A class that isolates any output from the CmdLine object so that it may be easily modified.

Definition at line 43 of file StdOutput.h.

Member Function Documentation

void TCLAP::StdOutput::_longUsage	(	CmdLineInterface &	c,
		std::ostream &	os
	)		const `[inline, protected]`

Writes a longer usage message with long and short args, provides descriptions and prints message.

Parameters:

c	- The CmdLine object the output is generated for.
os	- The stream to write the message to.

Definition at line 191 of file StdOutput.h.

void TCLAP::StdOutput::_shortUsage	(	CmdLineInterface &	c,
		std::ostream &	os
	)		const `[inline, protected]`

Writes a brief usage message with short args.

Parameters:

c	- The CmdLine object the output is generated for.
os	- The stream to write the message to.

Definition at line 156 of file StdOutput.h.

void TCLAP::StdOutput::failure	(	CmdLineInterface &	c,
		ArgException &	e
	)		`[inline, virtual]`

Prints (to stderr) an error message, short usage Can be overridden to produce alternative behavior.

Parameters:

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

Definition at line 131 of file StdOutput.h.

void TCLAP::StdOutput::spacePrint	(	std::ostream &	os,
		const std::string &	s,
		int	maxWidth,
		int	indentSpaces,
		int	secondLineOffset
	)		const `[inline, protected]`

This function inserts line breaks and indents long strings according the params input. It will only break lines at spaces, commas and pipes.

Parameters:

os	- The stream to be printed to.
s	- The string to be printed.
maxWidth	- The maxWidth allowed for the output line.
indentSpaces	- The number of spaces to indent the first line.
secondLineOffset	- The number of spaces to indent the second and all subsequent lines in addition to indentSpaces.