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12 lines
383 B
C++
12 lines
383 B
C++
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#include "fast_float/fast_float.h"
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#include <iostream>
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int main() {
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const std::string input = "3.1416 xyz ";
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double result;
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auto answer = fast_float::from_chars(input.data(), input.data()+input.size(), result);
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if(answer.ec != std::errc()) { std::cerr << "parsing failure\n"; return EXIT_FAILURE; }
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std::cout << "parsed the number " << result << std::endl;
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}
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