copy_move.h

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#pragma once
 
/* This needs to be synchronized with doc/ogdf-doxygen.cfg:EXPAND_AS_DEFINED */
 
#define OGDF_NO_COPY(cls)          \
    cls(const cls& copy) = delete; \
    cls& operator=(const cls& copy) = delete;
 
#define OGDF_NO_MOVE(cls)     \
    cls(cls&& move) = delete; \
    cls& operator=(cls&& move) = delete;
 
#define OGDF_DEFAULT_COPY(cls)      \
    cls(const cls& copy) = default; \
    cls& operator=(const cls& copy) = default;
 
#define OGDF_DEFAULT_MOVE(cls)          \
    cls(cls&& move) noexcept = default; \
    cls& operator=(cls&& move) noexcept = default;
 
#define OGDF_COPY_CONSTR(cls) cls(const cls& copy)
#define OGDF_COPY_OP(cls) cls& operator=(const cls& copy)
#define OGDF_MOVE_CONSTR(cls) cls(cls&& move) noexcept : cls()
#define OGDF_MOVE_OP(cls) cls& operator=(cls&& move) noexcept
#define OGDF_SWAP_OP(cls) friend void swap(cls& first, cls& second) noexcept
 
 
#define OGDF_COPY_MOVE_BY_SWAP(cls)                       \
 \
    cls& operator=(cls copy_by_value) noexcept {          \
        swap(*this, copy_by_value);                       \
        return *this;                                     \
    }                                                     \
    OGDF_MOVE_CONSTR(cls) { swap(*this, move); }