31 lines
940 B
C++
31 lines
940 B
C++
#include "bench_framework.hpp"
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#include <mapnik/util/conversions.hpp>
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class test : public benchmark::test_case
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{
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std::string value_;
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public:
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test(mapnik::parameters const& params)
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: test_case(params),
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value_("1.23456789") {}
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bool validate() const
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{
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double result = 0;
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if (!mapnik::util::string2double(value_.data(),value_.data()+value_.size(),result)) return false;
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if (result != 1.23456789) return false;
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result = 0;
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if (!mapnik::util::string2double(value_,result)) return false;
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if (result != 1.23456789) return false;
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return true;
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}
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void operator()() const
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{
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for (std::size_t i=0;i<iterations_;++i) {
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double result = 0;
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mapnik::util::string2double(value_,result);
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mapnik::util::string2double(value_.data(),value_.data()+value_.size(),result);
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}
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}
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};
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BENCHMARK(test,"string->double")
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