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2014/06/17

C++N3242, 2011(144) 13.6 Built-in operators

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// 1 filename:cpp2011-13-6.cpp
// ver 0.1 June.15, 2014
//
// 2 original examples and/or notes:
// (c) ISO/IEC JTC1 SC22 WG21 N3242, April 12, 2011
// http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2011/n3242.pdf
// >13 Overloading  13.6 Built-in operators
// (c) Dr. OGAWA Kiyoshi, kaizen at gifu-u.ac.jp,
//
// 4 compile errors and/or warnings:
// 4.1(c) Apple LLVM version 5.1 (clang-503.0.40) (based on LLVM 3.4svn)
// Target: x86_64-apple-darwin13.2.0,  Thread model: posix
// Command/Options: c++ -std=c++11 -stdlib=libc++ -Wall cpp2011-13-6.cpp 
// (c) LLVM 2003-2009 University of Illinois at Urbana-Champaign.

// 4.2. g++-4.9 (GCC) 4.9.0 20131229 (experimental)
// Copyright (C) 2013 Free Software Foundation, Inc.
// This is free software; see the source for copying conditions.  There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
// http://gcc.gnu.org/onlinedocs/gcc/Standards.html
// Command/Options: g++-4.9  -std=c++11  -Wall cpp2011-13-6.cpp 
// g++-4.9: error: unrecognized command line option '-stdlib=libc++'
// Configuration:brew install gcc49
//
// 4.3. Visual Studio Express 2013, 
// (c) Microsoft http://www.visualstudio.com/
// SPEC:
// Windows 7, .NET Framework
// (c) VMware, Inc.
// VMWare fusion 6
//
// 5. Hardware:  MacBook Pro, 
//(c) Intel http://ark.intel.com/products/37006/
//Core 2 Duo 2.53GHz, 8GB, 1067MHz DDR3
//
// 6. Special Thanks: Upper organizatios and 
// ITSCJ/IPSJ http://www.itscj.ipsj.or.jp/itscj_english/index.html
// Renesas Electronics Corporation.http://www.renesas.com/
// NPO SESSAME project, http://www.sessame.jp/workinggroup/WorkingGroup3/
// Toyo Corporation, http://www.toyo.co.jp/English/
// Japan Standard Association, http://bit.ly/1lzykg1
// NPO TOPPERS project, https://www.toppers.jp/asp-d-download.html
// Daido Universcity, http://www.daido-it.ac.jp/gakubugakka/computer/index.html
// WITZ Co.Ltd., http://www.witz-inc.co.jp/products/solution/solution.html
// SevenWise.co., http://www.7ws.co.jp/index.html
// TOYOTA Motor Corporation, http://toyota.jp/
// IT planning Inc., http://www.itpl.co.jp/en/index.html
// DENSO Corporation, http://www.globaldenso.com/en/
// Aisin Seiki co. Ltd., http://www.aisin.com/
// Spancion Inc., http://www.spansion.com/
// Yazaki Corporation, http://www.yazaki-group.com/global/
// Pananosic Corporation, http://www.panasonic.net/
// SWEST: Summer Workshop on Embedded System Technologies , http://swest.toppers.jp
// CEST: Consortium for Embedded System Technology, http://www.ertl.jp/CEST/
// JUSE: Union of Japanese Scientists and Engineers, http://www.juse.or.jp/e/
// OSC:Open Source Conference, http://www.ospn.jp/

#include <iostream>
#include <cstdlib>
//#include <string.h>
//#include <cstring>
//#include <type_traits>
//#include <cassert>
//#include <algorithm>
//#include <cmath>
#include <complex>
#include <ccomplex>
//#include <cstddef>
//#include <new>
//#include <vector>
//#include <valarray>

using namespace std;

template <class T>;

class T;

class T * VQ;
//
VQ T & operator++(VQ T &);
T operator++(VQ T &, int);
//
VQ T & operator--(VQ T &);
T operator--(VQ T &, int);
//
T *VQ& operator++(T *VQ&);
T *VQ& operator--(T *VQ&);
T * operator++(T *VQ&, int);
T * operator--(T *VQ&, int);
//
T & operator*(T *);
//
T & operator*(T *);
//
T * operator+(T *);
//
T operator+(T );
T operator-(T );
//
T operator*(T );
//
CV12 T & operator->*(CV1 C1*, CV2 T C2::*);
//
LR operator*(L, R);
LR operator/(L, R);
LR operator+(L, R);
LR operator-(L, R);
bool operator<(L, R);
bool operator>(L, R);
bool operator<=(L, R);
bool operator>=(L, R);
bool operator==(L, R);
bool operator!=(L, R);
//
T * operator+(T *, std::ptrdiff_t);
T & operator[](T *, std::ptrdiff_t);
T * operator-(T *, std::ptrdiff_t);
T * operator+(std::ptrdiff_t, T *);
T & operator[](std::ptrdiff_t, T *);
//

bool operator<(T , T );
bool operator>(T , T );
bool operator<=(T , T );
bool operator>=(T , T );
bool operator==(T , T );
bool operator!=(T , T );
//
bool operator==(T , T );
bool operator!=(T , T );
//
LR operator%(L , R );
LR operator&(L , R );
LR operator^(L , R );
LR operator|(L , R );
L operator<<(L , R );
L operator>>(L , R );
/
VQ L & operator=(VQ L &, R );
VQ L & operator*=(VQ L &, R );
VQ L & operator/=(VQ L &, R );
VQ L & operator+=(VQ L &, R );
VQ L & operator-=(VQ L &, R );
//
T *VQ & operator=(T *VQ &, T *);
//
VQ T & operator=(VQ T &, T );
//
T *VQ & operator+=(T *VQ &, std::ptrdiff_t);
T *VQ & operator-=(T *VQ &, std::ptrdiff_t);
//
VQ L & operator%=(VQ L &, R );
VQ L & operator<<=(VQ L &, R );
VQ L & operator>>=(VQ L &, R );
VQ L & operator&=(VQ L &, R );
VQ L & operator^=(VQ L &, R );
VQ L & operator|=(VQ L &, R );
//
bool operator!(bool);
bool operator&&(bool, bool);
bool operator||(bool, bool);
//
LR operator?:(bool, L , R );
//
T operator?:(bool, T , T );



int main() {
cout << "13 Overloading 13.6 Built-in operators" << std::endl;
return 0;
}
// 1 error
// 1.1 llvm: c++ -std=c++11 -stdlib=libc++  -Wall cpp2011-13-6.cpp 
cpp2011-13-6.cpp:74:19: warning: declaration does not declare anything [-Wmissing-declarations]
template <class T>;
                  ^
cpp2011-13-6.cpp:80:1: error: unknown type name 'VQ'
VQ T & operator++(VQ T &);
^
cpp2011-13-6.cpp:80:5: error: expected ';' after top level declarator
VQ T & operator++(VQ T &);
    ^
    ;
cpp2011-13-6.cpp:81:1: error: must use 'class' tag to refer to type 'T' in this scope
T operator++(VQ T &, int);
^
class 
cpp2011-13-6.cpp:80:4: note: class 'T' is hidden by a non-type declaration of 'T' here
VQ T & operator++(VQ T &);
   ^
cpp2011-13-6.cpp:81:14: error: unknown type name 'VQ'
T operator++(VQ T &, int);
             ^
cpp2011-13-6.cpp:81:19: error: expected ')'
T operator++(VQ T &, int);
                  ^
cpp2011-13-6.cpp:81:13: note: to match this '('
T operator++(VQ T &, int);
            ^
cpp2011-13-6.cpp:83:1: error: unknown type name 'VQ'
VQ T & operator--(VQ T &);
^
cpp2011-13-6.cpp:83:5: error: expected ';' after top level declarator
VQ T & operator--(VQ T &);
    ^
    ;
cpp2011-13-6.cpp:84:1: error: must use 'class' tag to refer to type 'T' in this scope
T operator--(VQ T &, int);
^
class 
cpp2011-13-6.cpp:83:4: note: class 'T' is hidden by a non-type declaration of 'T' here
VQ T & operator--(VQ T &);
   ^
cpp2011-13-6.cpp:84:14: error: unknown type name 'VQ'
T operator--(VQ T &, int);
             ^
cpp2011-13-6.cpp:84:19: error: expected ')'
T operator--(VQ T &, int);
                  ^
cpp2011-13-6.cpp:84:13: note: to match this '('
T operator--(VQ T &, int);
            ^
cpp2011-13-6.cpp:86:1: error: must use 'class' tag to refer to type 'T' in this scope
T *VQ& operator++(T *VQ&);
^
class 
cpp2011-13-6.cpp:83:4: note: class 'T' is hidden by a non-type declaration of 'T' here
VQ T & operator--(VQ T &);
   ^
cpp2011-13-6.cpp:86:4: error: redefinition of 'VQ'
T *VQ& operator++(T *VQ&);
   ^
cpp2011-13-6.cpp:78:11: note: previous definition is here
class T * VQ;
          ^
cpp2011-13-6.cpp:86:6: error: expected ';' after top level declarator
T *VQ& operator++(T *VQ&);
     ^
     ;
cpp2011-13-6.cpp:87:1: error: must use 'class' tag to refer to type 'T' in this scope
T *VQ& operator--(T *VQ&);
^
class 
cpp2011-13-6.cpp:83:4: note: class 'T' is hidden by a non-type declaration of 'T' here
VQ T & operator--(VQ T &);
   ^
cpp2011-13-6.cpp:87:4: error: redefinition of 'VQ'
T *VQ& operator--(T *VQ&);
   ^
cpp2011-13-6.cpp:78:11: note: previous definition is here
class T * VQ;
          ^
cpp2011-13-6.cpp:87:6: error: expected ';' after top level declarator
T *VQ& operator--(T *VQ&);
     ^
     ;
cpp2011-13-6.cpp:88:1: error: must use 'class' tag to refer to type 'T' in this scope
T * operator++(T *VQ&, int);
^
class 
cpp2011-13-6.cpp:83:4: note: class 'T' is hidden by a non-type declaration of 'T' here
VQ T & operator--(VQ T &);
   ^
cpp2011-13-6.cpp:88:16: error: must use 'class' tag to refer to type 'T' in this scope
T * operator++(T *VQ&, int);
               ^
               class 
cpp2011-13-6.cpp:83:4: note: class 'T' is hidden by a non-type declaration of 'T' here
VQ T & operator--(VQ T &);
   ^
cpp2011-13-6.cpp:88:21: error: expected ')'
T * operator++(T *VQ&, int);
                    ^
cpp2011-13-6.cpp:88:15: note: to match this '('
T * operator++(T *VQ&, int);
              ^
fatal error: too many errors emitted, stopping now [-ferror-limit=]
1 warning and 20 errors generated.

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