YCPElement.h File Reference

#include <y2util/MemUsage.h>
#include <iosfwd>
#include <string>
#include <vector>
#include <map>
#include "toString.h"

Go to the source code of this file.

Classes
class	YCPNull
class	YCPElementRep
	Abstract base class of all YCP elements. More...
class	YCPElement
	Wrapper for YCPElementRep This class realizes an automatic memory management via YCPElement. Access the functionality of YCPElementRep with the arrow operator. See YCPElementRep. More...

Macros
#define	DEF_OPS(name)
#define	DEF_MEMSIZE(name)
#define	DEF_COMMON(name, base)
#define	DEF_COW_OPS(name)
#define	DEF_COW_COMMON(name, base)

Macro Definition Documentation

#define DEF_COMMON	(		name,
			base
	)

Value:

DEF_OPS(name)                                           \
    friend class YCP##base##Rep;                                \
public:                                                         \
    DEF_MEMSIZE(name)                                           \
    YCP##name(const YCPNull &n) : YCP##base(n) {}               \
protected:                                                      \
    YCP##name (const YCP##name##Rep *x) : YCP##base(x) {}

#define DEF_COW_COMMON	(		name,
			base
	)

Value:

friend class YCP##base##Rep;                            \
    DEF_COW_OPS(name)                                           \
public:                                                         \
    YCP##name(const YCPNull &n) : YCP##base(n) {}               \
protected:                                                      \
    YCP##name (const YCP##name##Rep *x) : YCP##base(x) {}       \
public:                                                         \
    YCPOrder compare(const YCP##name x) const {                 \
        return (static_cast<const YCP##name##Rep*>(element))->compare(x);                               \
    }                                                           \
    string toString () const { return element->toString (); }   \
    std::ostream & toStream (std::ostream & str ) const {       \
        return element->toStream (str);                         \
    }                                                           \
    std::ostream & toXml (std::ostream & str, int indent ) const {      \
        return element->toXml( str, indent );                           \
    }                                                           \
    YCPValueType valuetype () const { return (static_cast<const YCP##name##Rep*>(element))->valuetype (); }

#define DEF_COW_OPS

(

name

)

Value:

public:                                                         \
    const YCP##name *operator ->() const {                      \
        return static_cast<const YCP##name *>(this); }          \
    YCP##name *operator ->() {                                  \
        return const_cast<YCP##name *>(                         \
               static_cast<const YCP##name *>(this)); }         \
private:                                                        \
    int operator !() const;                                     \
    int operator ==(const YCPElement &) const;

#define DEF_MEMSIZE

(

name

)

#define DEF_OPS

(

name

)

Value:

public:                                                         \
    const YCP##name##Rep *operator ->() const {                 \
        return static_cast<const YCP##name##Rep *>(element); }  \
    YCP##name##Rep *operator ->() {                             \
        return const_cast<YCP##name##Rep *>(                    \
               static_cast<const YCP##name##Rep *>(element)); } \
private:                                                        \
    int operator !() const;                                     \
    int operator ==(const YCPElement &) const;