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Merge pull request #329 from rouault/custom_strtoX

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Add ways to substitute strtof/strtod/strtold with custom functions
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Pranav 2024-03-12 06:59:52 -04:00 committed by GitHub
commit c69d8e1960
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1 changed files with 16 additions and 3 deletions
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19
include/argparse/argparse.hpp
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@ -58,6 +58,18 @@ SOFTWARE.
#include <vector> #include <vector>
#endif #endif
#ifndef ARGPARSE_CUSTOM_STRTOF
#define ARGPARSE_CUSTOM_STRTOF strtof
#endif
#ifndef ARGPARSE_CUSTOM_STRTOD
#define ARGPARSE_CUSTOM_STRTOD strtod
#endif
#ifndef ARGPARSE_CUSTOM_STRTOLD
#define ARGPARSE_CUSTOM_STRTOLD strtold
#endif
namespace argparse { namespace argparse {
namespace details { // namespace for helper methods namespace details { // namespace for helper methods
@ -347,9 +359,10 @@ template <class T> struct parse_number<T> {
namespace { namespace {
template <class T> inline const auto generic_strtod = nullptr; template <class T> inline const auto generic_strtod = nullptr;
template <> inline const auto generic_strtod<float> = strtof; template <> inline const auto generic_strtod<float> = ARGPARSE_CUSTOM_STRTOF;
template <> inline const auto generic_strtod<double> = strtod; template <> inline const auto generic_strtod<double> = ARGPARSE_CUSTOM_STRTOD;
template <> inline const auto generic_strtod<long double> = strtold; template <>
inline const auto generic_strtod<long double> = ARGPARSE_CUSTOM_STRTOLD;
} // namespace } // namespace