VarArg Class Reference

#include <elm/util/VarArg.h>

Public Member Functions
	VarArg (va_list &args)
	VarArg (const VarArg &args)
template<class T >
T	next (void)
va_list &	args (void)
template<>
bool	next (void)

Detailed Description

This is a wrapper around the <stdarg.h> macros. This class may be used:

• as a wrapper around stdarg (use VARARG_BEGIN and VARARG_END macros),
• for avoiding ambiguity in overload between VarArg (va_list) and "..." ellipsis.

Constructor & Destructor Documentation

VarArg() [1/2]

VarArg ( va_list &  args )

inline

Constructor from an existing va_list.

Parameters

args	Existing va_list.

VarArg() [2/2]

VarArg ( const VarArg &  args )

inline

Cloning constructor.

Parameters

args	VarArg to clone.

Member Function Documentation

args()

va_list & args ( void  )

inline

Get the argument list.

Returns

Argument list.

Referenced by Output::format().

next() [1/2]

T next

(

void

)

Get the next item in the variable argument list.

Returns

Next item.

next() [2/2]

unsigned short next ( void  )

inline

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

• include/elm/util/VarArg.h
• src/util_VarArg.cpp