mirror of
https://github.com/boostorg/safe_numerics.git
synced 2026-02-11 12:02:30 +00:00
2bf3699082
implemented compile time checking to eliminate redundant run time error checking first cut with automatic promotion
69 lines
1.5 KiB
C++
69 lines
1.5 KiB
C++
#include <iostream>
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#include <boost/mpl/print.hpp>
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#include "../include/automatic.hpp"
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#include "../include/safe_range.hpp"
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#include "../include/interval.hpp"
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int main(){}
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#if 0
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template <
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std::intmax_t Min,
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std::intmax_t Max
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>
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using safe_t = boost::numeric::safe_signed_range<
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Min,
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Max,
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boost::numeric::automatic,
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boost::numeric::trap_exception
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>;
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bool test1(){
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std::cout << "test1" << std::endl;
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try{
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constexpr const int xi = 1;
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constexpr const safe_t<-64, 63> x(xi);
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/*
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safe_t<-64, 63> y;
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y = 2;
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std::cout << "x = " << x << std::endl;
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std::cout << "y = " << y << std::endl;
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auto z = x + y;
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std::cout << "x + y = ["
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<< std::numeric_limits<decltype(z)>::min() << ","
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<< std::numeric_limits<decltype(z)>::max() << "] = "
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<< z << std::endl;
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auto z2 = x - y;
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std::cout << "x - y = ["
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<< std::numeric_limits<decltype(z2)>::min() << ","
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<< std::numeric_limits<decltype(z2)>::max() << "] = "
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<< z2 << std::endl;
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short int yi, zi;
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yi = y;
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zi = x + yi;
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*/
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}
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catch(std::exception e){
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// none of the above should trap. Mark failure if they do
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std::cout << e.what() << std::endl;
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return false;
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}
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return true;
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}
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int main(){
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return (
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test1() /* &&
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test2() &&
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test3() &&
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test4() &&
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test5()
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*/
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) ? EXIT_SUCCESS : EXIT_FAILURE;
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}
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#endif
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