Command line argument iterator. More...

#include <IDL_FrontEnd.h>

Public Member Functions
const char *	arg () const noexcept

bool	end () const noexcept

bool	next () noexcept
	Advances to the next argument.

const char *	parameter (const char *switch_end)
	Get the parameter followed to the switch.

	CmdLine (int argc, const char *const argv[])

Detailed Description

Command line argument iterator.

Definition at line 116 of file IDL_FrontEnd.h.

Constructor & Destructor Documentation

◆ CmdLine()

IDL_FrontEnd::CmdLine::CmdLine	(	int	argc,
		const char *const	argv[]
	)

inline

Constructor.

Parameters

argc	Argument count.
argv	Argument array.

Definition at line 151 of file IDL_FrontEnd.h.

Member Function Documentation

◆ arg()

const char * IDL_FrontEnd::CmdLine::arg ( ) const

inlinenoexcept

Returns: The current argument

Definition at line 120 of file IDL_FrontEnd.h.

◆ end()

bool IDL_FrontEnd::CmdLine::end ( ) const

inlinenoexcept

Returns: false if there are no more arguments.

Definition at line 127 of file IDL_FrontEnd.h.

◆ next()

bool IDL_FrontEnd::CmdLine::next ( )

noexcept

Advances to the next argument.

Returns: true on success, false if no more arguments.

◆ parameter()

const char * IDL_FrontEnd::CmdLine::parameter ( const char * switch_end )

Get the parameter followed to the switch.

The command line parameter may follow the switch immediately (-DMYDEFINE) or as the next argument (-D MYDEFINE). The parameter must not start from '-'.

Parameters

switch_end Pointer to the character immediately after the switch.

Returns: The parameter string.

Exceptions

std::invalid_argument if the parameter is missing.

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

src/include/IDL_FrontEnd.h

Public Member Functions