Base class for creating IdString based types. More...

#include <IdStringType.h>

Inheritance diagram for zypp::IdStringType< Derived >:

Public Types
typedef IdString::IdType	IdType
Public Member Functions
const IdString &	idStr () const
bool	empty () const
unsigned	size () const
const char *	c_str () const
std::string	asString () const
IdType	id () const
int	compare (const Derived &rhs) const
int	compare (const IdStringType &rhs) const
int	compare (const IdString &rhs) const
int	compare (const std::string &rhs) const
int	compare (const char *rhs) const
Static Public Member Functions
static int	compare (const Derived &lhs, const Derived &rhs)
static int	compare (const Derived &lhs, const IdString &rhs)
static int	compare (const Derived &lhs, const std::string &rhs)
static int	compare (const Derived &lhs, const char *rhs)
static int	compare (const IdString &lhs, const Derived &rhs)
static int	compare (const IdString &lhs, const IdString &rhs)
static int	compare (const IdString &lhs, const std::string &rhs)
static int	compare (const IdString &lhs, const char *rhs)
static int	compare (const std::string &lhs, const Derived &rhs)
static int	compare (const std::string &lhs, const IdString &rhs)
static int	compare (const std::string &lhs, const std::string &rhs)
static int	compare (const std::string &lhs, const char *rhs)
static int	compare (const char *lhs, const Derived &rhs)
static int	compare (const char *lhs, const IdString &rhs)
static int	compare (const char *lhs, const std::string &rhs)
static int	compare (const char lhs, const char rhs)
Protected Member Functions
	IdStringType ()
	IdStringType (const IdStringType &)
void	operator= (const IdStringType &)
	~IdStringType ()
Private Types
typedef base::SafeBool < Derived >::bool_type	bool_type
Private Member Functions
const Derived &	self () const
friend	base::SafeBool () const
bool	boolTest () const
Static Private Member Functions
static int	_doCompare (const char lhs, const char rhs)
Related Functions
(Note that these are not member functions.)
template<class Derived >
std::ostream &	operator<< (std::ostream &str, const IdStringType< Derived > &obj)
template<class Derived >
bool	operator== (const IdStringType< Derived > &lhs, const IdStringType< Derived > &rhs)
template<class Derived >
bool	operator!= (const IdStringType< Derived > &lhs, const IdStringType< Derived > &rhs)
template<class Derived >
bool	operator< (const IdStringType< Derived > &lhs, const IdStringType< Derived > &rhs)
template<class Derived >
bool	operator<= (const IdStringType< Derived > &lhs, const IdStringType< Derived > &rhs)
template<class Derived >
bool	operator> (const IdStringType< Derived > &lhs, const IdStringType< Derived > &rhs)
template<class Derived >
bool	operator>= (const IdStringType< Derived > &lhs, const IdStringType< Derived > &rhs)

Detailed Description

template<class Derived>
class zypp::IdStringType< Derived >

Base class for creating IdString based types.

Just by deriving from IdStringType a class provides all the operations an IdString does. (incl. conversion to string types, comparison of string types and stream output).

To disable any comparison, declare (but do not define) _doCompare in your class.

 class NoCompare : public IdStringType<NoCompare>
 {
   private:
   static int _doCompare( const char * lhs,  const char * rhs );

 };

If you need a different than the default lexicographical order, write your own _doCompare.

    // uses default lexicographical order
    class CaseCmp : public IdStringType<CaseCmp>
    {
      public:
        CaseCmp() {}
        explicit CaseCmp( const char * cstr_r ) : _str( cstr_r )  {}
      private:
        friend class IdStringType<CaseCmp>;
        IdString _str;
    };

    // uses case insensitive comparison order
    class NoCaseCmp : public IdStringType<NoCaseCmp>
    {
      public:
        NoCaseCmp() {}
        explicit NoCaseCmp( const char * cstr_r ) : _str( cstr_r )  {}
      private:
        static int _doCompare( const char * lhs,  const char * rhs )
        {
          if ( lhs == rhs ) return 0;
          if ( lhs && rhs ) return ::strcasecmp( lhs, rhs );
          return( lhs ? 1 : -1 );
        }
      private:
        friend class IdStringType<NoCaseCmp>;
        IdString _str;
    };

    CaseCmp   ca( "a" );
    NoCaseCmp na( "a" );
    DBG << "ca == a ? " << (ca == "a") << endl;   // ca == a ? 1
    DBG << "ca == A ? " << (ca == "A") << endl;   // ca == A ? 0
    DBG << "na == a ? " << (na == "a") << endl;   // na == a ? 1
    DBG << "na == A ? " << (na == "A") << endl;   // na == A ? 1

Todo:: allow redefinition of order vis _doCompare not only for char* but on any level

Definition at line 86 of file IdStringType.h.

Member Typedef Documentation

template<class Derived>

typedef base::SafeBool<Derived>::bool_type zypp::IdStringType< Derived >::bool_type [private]

Reimplemented from zypp::base::SafeBool< Derived >.

Definition at line 89 of file IdStringType.h.

template<class Derived>

typedef IdString::IdType zypp::IdStringType< Derived >::IdType

Definition at line 91 of file IdStringType.h.

Constructor & Destructor Documentation

template<class Derived>

zypp::IdStringType< Derived >::IdStringType ( ) [inline, protected]

Definition at line 94 of file IdStringType.h.

template<class Derived>

zypp::IdStringType< Derived >::IdStringType ( const IdStringType< Derived > & ) [inline, protected]

Definition at line 95 of file IdStringType.h.

template<class Derived>

zypp::IdStringType< Derived >::~IdStringType ( ) [inline, protected]

Definition at line 97 of file IdStringType.h.

Member Function Documentation

template<class Derived>

void zypp::IdStringType< Derived >::operator= ( const IdStringType< Derived > & ) [inline, protected]

Definition at line 96 of file IdStringType.h.

template<class Derived>

const Derived& zypp::IdStringType< Derived >::self ( ) const [inline, private]

Definition at line 100 of file IdStringType.h.

template<class Derived>

const IdString& zypp::IdStringType< Derived >::idStr ( ) const [inline]

Definition at line 103 of file IdStringType.h.

template<class Derived>

bool zypp::IdStringType< Derived >::empty ( ) const [inline]

Definition at line 105 of file IdStringType.h.

template<class Derived>

unsigned zypp::IdStringType< Derived >::size ( ) const [inline]

Definition at line 106 of file IdStringType.h.

template<class Derived>

const char* zypp::IdStringType< Derived >::c_str ( ) const [inline]

Definition at line 107 of file IdStringType.h.

template<class Derived>

std::string zypp::IdStringType< Derived >::asString ( ) const [inline]

Definition at line 108 of file IdStringType.h.

template<class Derived>

IdType zypp::IdStringType< Derived >::id ( ) const [inline]

Definition at line 110 of file IdStringType.h.

template<class Derived>

static int zypp::IdStringType< Derived >::compare	(	const Derived &	lhs,
		const Derived &	rhs
	)		`[inline, static]`

Definition at line 121 of file IdStringType.h.

template<class Derived>

static int zypp::IdStringType< Derived >::compare	(	const Derived &	lhs,
		const IdString &	rhs
	)		`[inline, static]`

Definition at line 122 of file IdStringType.h.

template<class Derived>

static int zypp::IdStringType< Derived >::compare	(	const Derived &	lhs,
		const std::string &	rhs
	)		`[inline, static]`

Definition at line 123 of file IdStringType.h.

template<class Derived>

static int zypp::IdStringType< Derived >::compare	(	const Derived &	lhs,
		const char *	rhs
	)		`[inline, static]`

Definition at line 124 of file IdStringType.h.

template<class Derived>

static int zypp::IdStringType< Derived >::compare	(	const IdString &	lhs,
		const Derived &	rhs
	)		`[inline, static]`

Definition at line 126 of file IdStringType.h.

template<class Derived>

static int zypp::IdStringType< Derived >::compare	(	const IdString &	lhs,
		const IdString &	rhs
	)		`[inline, static]`

Definition at line 127 of file IdStringType.h.

template<class Derived>

static int zypp::IdStringType< Derived >::compare	(	const IdString &	lhs,
		const std::string &	rhs
	)		`[inline, static]`

Definition at line 129 of file IdStringType.h.

template<class Derived>

static int zypp::IdStringType< Derived >::compare	(	const IdString &	lhs,
		const char *	rhs
	)		`[inline, static]`

Definition at line 130 of file IdStringType.h.

template<class Derived>

static int zypp::IdStringType< Derived >::compare	(	const std::string &	lhs,
		const Derived &	rhs
	)		`[inline, static]`

Definition at line 132 of file IdStringType.h.

template<class Derived>

static int zypp::IdStringType< Derived >::compare	(	const std::string &	lhs,
		const IdString &	rhs
	)		`[inline, static]`

Definition at line 133 of file IdStringType.h.

template<class Derived>

static int zypp::IdStringType< Derived >::compare	(	const std::string &	lhs,
		const std::string &	rhs
	)		`[inline, static]`

Definition at line 134 of file IdStringType.h.

template<class Derived>

static int zypp::IdStringType< Derived >::compare	(	const std::string &	lhs,
		const char *	rhs
	)		`[inline, static]`

Definition at line 135 of file IdStringType.h.

template<class Derived>

static int zypp::IdStringType< Derived >::compare	(	const char *	lhs,
		const Derived &	rhs
	)		`[inline, static]`

Definition at line 137 of file IdStringType.h.

template<class Derived>

static int zypp::IdStringType< Derived >::compare	(	const char *	lhs,
		const IdString &	rhs
	)		`[inline, static]`

Definition at line 138 of file IdStringType.h.

template<class Derived>

static int zypp::IdStringType< Derived >::compare	(	const char *	lhs,
		const std::string &	rhs
	)		`[inline, static]`

Definition at line 139 of file IdStringType.h.

template<class Derived>

static int zypp::IdStringType< Derived >::compare	(	const char *	lhs,
		const char *	rhs
	)		`[inline, static]`

Definition at line 140 of file IdStringType.h.

template<class Derived>

int zypp::IdStringType< Derived >::compare ( const Derived & rhs ) const [inline]

Definition at line 143 of file IdStringType.h.

template<class Derived>

int zypp::IdStringType< Derived >::compare ( const IdStringType< Derived > & rhs ) const [inline]

Definition at line 144 of file IdStringType.h.

template<class Derived>

int zypp::IdStringType< Derived >::compare ( const IdString & rhs ) const [inline]

Definition at line 145 of file IdStringType.h.

template<class Derived>

int zypp::IdStringType< Derived >::compare ( const std::string & rhs ) const [inline]

Definition at line 146 of file IdStringType.h.

template<class Derived>

int zypp::IdStringType< Derived >::compare ( const char * rhs ) const [inline]

Definition at line 147 of file IdStringType.h.

template<class Derived>

static int zypp::IdStringType< Derived >::_doCompare	(	const char *	lhs,
		const char *	rhs
	)		`[inline, static, private]`

Reimplemented in zypp::Edition, and zypp::ResKind.

Definition at line 150 of file IdStringType.h.

template<class Derived>

zypp::IdStringType< Derived >::base::SafeBool ( ) const [private]

template<class Derived>

bool zypp::IdStringType< Derived >::boolTest ( ) const [inline, private]

Definition at line 160 of file IdStringType.h.

Friends And Related Function Documentation

template<class Derived >

std::ostream & operator<<	(	std::ostream &	str,
		const IdStringType< Derived > &	obj
	)		`[related]`

Stream output

Definition at line 166 of file IdStringType.h.

template<class Derived >

bool operator==	(	const IdStringType< Derived > &	lhs,
		const IdStringType< Derived > &	rhs
	)		`[related]`

Equal

Definition at line 171 of file IdStringType.h.

template<class Derived >

bool operator!=	(	const IdStringType< Derived > &	lhs,
		const IdStringType< Derived > &	rhs
	)		`[related]`

NotEqual

Definition at line 200 of file IdStringType.h.

template<class Derived >

bool operator<	(	const IdStringType< Derived > &	lhs,
		const IdStringType< Derived > &	rhs
	)		`[related]`

Less

Definition at line 229 of file IdStringType.h.

template<class Derived >

bool operator<=	(	const IdStringType< Derived > &	lhs,
		const IdStringType< Derived > &	rhs
	)		`[related]`

LessEqual

Definition at line 258 of file IdStringType.h.

template<class Derived >

bool operator>	(	const IdStringType< Derived > &	lhs,
		const IdStringType< Derived > &	rhs
	)		`[related]`

Greater

Definition at line 287 of file IdStringType.h.

template<class Derived >

bool operator>=	(	const IdStringType< Derived > &	lhs,
		const IdStringType< Derived > &	rhs
	)		`[related]`

GreaterEqual

Definition at line 316 of file IdStringType.h.

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

zypp/IdStringType.h

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Private Types

Private Member Functions

Static Private Member Functions

Related Functions

Detailed Description

template<class Derived> class zypp::IdStringType< Derived >

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

template<class Derived>
class zypp::IdStringType< Derived >