107 lines
2.7 KiB
C++
107 lines
2.7 KiB
C++
/* Classes for Boost.Flyweight key-value tests.
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*
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* Copyright 2006-2014 Joaquin M Lopez Munoz.
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* Distributed under the Boost Software License, Version 1.0.
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* (See accompanying file LICENSE_1_0.txt or copy at
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* http://www.boost.org/LICENSE_1_0.txt)
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*
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* See http://www.boost.org/libs/flyweight for library home page.
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*/
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#ifndef BOOST_FLYWEIGHT_TEST_HEAVY_OBJECTS_HPP
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#define BOOST_FLYWEIGHT_TEST_HEAVY_OBJECTS_HPP
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#if defined(_MSC_VER)
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#pragma once
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#endif
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#include <boost/config.hpp> /* keep it first to prevent nasty warns in MSVC */
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#include <boost/noncopyable.hpp>
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#include <iosfwd>
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#include <string>
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struct texture
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{
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texture(const std::string& str_=""):str(str_){}
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friend bool operator==(
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const texture& x,const texture& y){return x.str==y.str;}
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friend bool operator< (
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const texture& x,const texture& y){return x.str< y.str;}
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friend bool operator!=(
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const texture& x,const texture& y){return x.str!=y.str;}
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friend bool operator> (
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const texture& x,const texture& y){return x.str> y.str;}
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friend bool operator>=(
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const texture& x,const texture& y){return x.str>=y.str;}
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friend bool operator<=(
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const texture& x,const texture& y){return x.str<=y.str;}
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friend std::ostream& operator<<(std::ostream& os,const texture& x)
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{
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return os<<x.str;
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}
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friend std::istream& operator>>(std::istream& is,texture& x)
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{
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return is>>x.str;
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}
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std::string str;
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};
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struct from_texture_to_string
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{
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const std::string& operator()(const texture& x)const{return x.str;}
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};
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struct factorization:private boost::noncopyable
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{
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factorization(int n_=0):n(n_){}
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friend bool operator==(
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const factorization& x,const factorization& y){return x.n==y.n;}
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friend bool operator< (
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const factorization& x,const factorization& y){return x.n< y.n;}
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friend bool operator!=(
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const factorization& x,const factorization& y){return x.n!=y.n;}
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friend bool operator> (
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const factorization& x,const factorization& y){return x.n> y.n;}
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friend bool operator>=(
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const factorization& x,const factorization& y){return x.n>=y.n;}
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friend bool operator<=(
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const factorization& x,const factorization& y){return x.n<=y.n;}
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friend std::ostream& operator<<(std::ostream& os,const factorization& x)
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{
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return os<<x.n;
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}
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friend std::istream& operator>>(std::istream& is,factorization& x)
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{
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return is>>x.n;
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}
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int n;
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};
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#if !defined(BOOST_NO_EXCEPTIONS)
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struct throwing_value_exception{};
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struct throwing_value
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{
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throwing_value():n(0){}
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throwing_value(const throwing_value&){throw throwing_value_exception();}
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throwing_value(int){throw throwing_value_exception();}
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int n;
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};
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struct from_throwing_value_to_int
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{
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const int& operator()(const throwing_value& x)const{return x.n;}
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};
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#endif
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#endif
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