algparam.h File Reference

Classes for working with NameValuePairs. More...

Go to the source code of this file.

Classes
class	ConstByteArrayParameter
	Used to pass byte array input as part of a NameValuePairs object. More...
class	ByteArrayParameter
	Used to pass byte array input as part of a NameValuePairs object. More...
class	CombinedNameValuePairs
	Combines two sets of NameValuePairs. More...
class	AlgorithmParametersBase
	Base class for AlgorithmParameters. More...
class	AlgorithmParametersBase::ParameterNotUsed
	Exception thrown when an AlgorithmParameter is unused. More...
class	AlgorithmParametersTemplate< T >
	Template base class for AlgorithmParameters. More...
class	AlgorithmParameters
	An object that implements NameValuePairs. More...

Macros
#define	CRYPTOPP_GET_FUNCTION_ENTRY(name)   (Name::name(), &ThisClass::Get##name)
#define	CRYPTOPP_SET_FUNCTION_ENTRY(name)   (Name::name(), &ThisClass::Set##name)
#define	CRYPTOPP_SET_FUNCTION_ENTRY2(name1, name2)   (Name::name1(), Name::name2(), &ThisClass::Set##name1##And##name2)

Functions
CRYPTOPP_DLL bool	AssignIntToInteger (const std::type_info &valueType, void *pInteger, const void *pInt)
CRYPTOPP_DLL const std::type_info &	IntegerTypeId ()
template<class T >
AlgorithmParameters	MakeParameters (const char *name, const T &value, bool throwIfNotUsed=true)
	Create an object that implements NameValuePairs. More...

Variables
	AlgorithmParametersTemplate< bool >
	AlgorithmParametersTemplate< int >
	AlgorithmParametersTemplate< ConstByteArrayParameter >

Detailed Description

Classes for working with NameValuePairs.

Definition in file algparam.h.

Function Documentation

MakeParameters()

template<class T >

AlgorithmParameters MakeParameters	(	const char *	name,
		const T &	value,
		bool	throwIfNotUsed = true
	)

Create an object that implements NameValuePairs.

Template Parameters

T	the class or type

Parameters

name	the name of the object or value to retrieve
value	reference to a variable that receives the value
throwIfNotUsed	if true, the object will throw an exception if the value is not accessed

Note

throwIfNotUsed is ignored if using a compiler that does not support std::uncaught_exception(), such as MSVC 7.0 and earlier.

A NameValuePairs object containing an arbitrary number of name value pairs may be constructed by repeatedly using operator() on the object returned by MakeParameters, for example:

    AlgorithmParameters parameters = MakeParameters(name1, value1)(name2, value2)(name3, value3);
  

Definition at line 508 of file algparam.h.