48 lines
1.1 KiB
C++
48 lines
1.1 KiB
C++
|
#ifndef slic3r_LocalesUtils_hpp_
|
||
|
|
#define slic3r_LocalesUtils_hpp_
|
||
|
|
|
||
|
|
#include <string>
|
||
|
|
#include <clocale>
|
||
|
|
#include <iomanip>
|
||
|
|
#include <cassert>
|
||
|
|
|
||
|
|
#ifdef __APPLE__
|
||
|
|
#include <xlocale.h>
|
||
|
|
#endif
|
||
|
|
|
||
|
|
namespace Slic3r {
|
||
|
|
|
||
|
|
// RAII wrapper that sets LC_NUMERIC to "C" on construction
|
||
|
|
// and restores the old value on destruction.
|
||
|
|
class CNumericLocalesSetter {
|
||
|
|
public:
|
||
|
|
CNumericLocalesSetter();
|
||
|
|
~CNumericLocalesSetter();
|
||
|
|
|
||
|
|
private:
|
||
|
|
#ifdef _WIN32
|
||
|
|
std::string m_orig_numeric_locale;
|
||
|
|
#else
|
||
|
|
locale_t m_original_locale;
|
||
|
|
locale_t m_new_locale;
|
||
|
|
#endif
|
||
|
|
|
||
|
|
};
|
||
|
|
|
||
|
|
// A function to check that current C locale uses decimal point as a separator.
|
||
|
|
// Intended mostly for asserts.
|
||
|
|
bool is_decimal_separator_point();
|
||
|
|
|
||
|
|
|
||
|
|
// A substitute for std::to_string that works according to
|
||
|
|
// C++ locales, not C locale. Meant to be used when we need
|
||
|
|
// to be sure that decimal point is used as a separator.
|
||
|
|
// (We use user C locales and "C" C++ locales in most of the code.)
|
||
|
|
std::string float_to_string_decimal_point(double value, int precision = -1);
|
||
|
|
std::string float_to_string_decimal_point(float value, int precision = -1);
|
||
|
|
|
||
|
|
|
||
|
|
} // namespace Slic3r
|
||
|
|
|
||
|
|
#endif // slic3r_LocalesUtils_hpp_
|