Type.h

/*
 * utils/Type.h
 * Provides utilities for creating types.
 * Any move operation will destruct the source object.
 */

#ifndef PQS_SOURCE
#   error Invalid use of this file.
#endif

#ifndef PQS_UTILS_TYPE_H_
#define PQS_UTILS_TYPE_H_

#include "../Common.h"      // CONCAT{,_},this

#define TNAME(type_) CONCAT_(T, type_)

// Provides the declaration of a member function:

// Generics:
// With const this and a default parameter list.
#define TMFUNCD(type_, ret_, name_) \
    ret_ CONCAT(type_, name_) (const TNAME(type_) *this)

// With const this and a given parameter list.
#define TMFUNCP(type_, ret_, name_, ...) \
    ret_ CONCAT(type_, name_) (const TNAME(type_) *this, __VA_ARGS__)

// With non-const this and a default parameter list.
#define TMFUNVD(type_, ret_, name_) \
    ret_ CONCAT(type_, name_) (TNAME(type_) *this)

// With non-const this and a given parameter list.
#define TMFUNVP(type_, ret_, name_, ...) \
    ret_ CONCAT(type_, name_) (TNAME(type_) *this, __VA_ARGS__)

// Basic concepts:
// Default Constructor.
#define TMCTORD(type_) \
    TMFUNVD(type_, TNAME(type_) *, Ctor)
// Copy Constructor.
#define TMCTORC(type_, rhs_) \
    TMFUNVP(type_, TNAME(type_) *, CtorCopy, const TNAME(type_) *rhs_)
// Move Constructor.
#define TMCTORM(type_, rhs_) \
    TMFUNVP(type_, TNAME(type_) *, CtorMove, TNAME(type_) *rhs_)
// Other Constructor.
#define TMCTORO(type_, name_, ...) \
    TMFUNVP(type_, TNAME(type_) *, CONCAT_(Ctor, name_), __VA_ARGS__)
// Destructor.
#define TMFDTOR(type_) \
    TMFUNVD(type_, TNAME(type_) *, Dtor)
// Copy Assignment.
#define TMFASSC(type_, rhs_) \
    TMFUNVP(type_, TNAME(type_) *, AssCopy, const TNAME(type_) *rhs_)
// Move Assignment.
#define TMFASSM(type_, rhs_) \
    TMFUNVP(type_, TNAME(type_) *, AssMove, const TNAME(type_) *rhs_)
// Other Assignment.
#define TMFASSO(type_, name_, ...) \
    TMFUNVP(type_, TNAME(type_) *, CONCAT_(Ass, name_), __VA_ARGS__)

// About persistence:
// Constructs from a file containing saved data.
#define TMCTORF(type_, from_) \
    TMCTORO(type_, File, FILE *from_)
// Reads from a file containing saved data.
#define TMFUNSR(type_, from_) \
    TMFUNVP(type_, TNAME(type_) *, FRead, FILE *from_)
// Writes to a file to be saved.
#define TMFUNSW(type_, to_) \
    TMFUNCP(type_, TNAME(type_) *, FWrite, FILE *to_)

#endif // ifndef PQS_UTILS_TYPE_H_