// 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 #include //#include //#include //#include //#include //#include //#include #include #include //#include //#include //#include //#include using namespace std; template ; 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 ; ^ 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.