60 lines
2.7 KiB
C++
60 lines
2.7 KiB
C++
/* Copyright 2017 The MathWorks, Inc. */
|
|
|
|
#ifndef INTERFACE_UTIL_HPP
|
|
#define INTERFACE_UTIL_HPP
|
|
#include "cpp_engine_api_util.hpp"
|
|
#include <MatlabExecutionInterface/util.hpp>
|
|
#include <MatlabExecutionInterface/exception.hpp>
|
|
#include <locale>
|
|
#include <string>
|
|
#ifdef _MSC_VER
|
|
#include <codecvt>
|
|
#endif
|
|
|
|
CPP_ENGINE_C_API void util_utf8_to_utf16(const char* utf8, char16_t** utf16, size_t* errType);
|
|
|
|
CPP_ENGINE_C_API void util_utf16_to_utf8(const char16_t* utf16, char** utf8, size_t* errType);
|
|
|
|
CPP_ENGINE_C_API void util_destroy_utf8(char* utf8);
|
|
|
|
CPP_ENGINE_C_API void util_destroy_utf16(char16_t* utf16);
|
|
|
|
namespace matlab {
|
|
|
|
namespace execution {
|
|
|
|
inline std::basic_string<char16_t> convertUTF8StringToUTF16String(const std::string &utf8string) {
|
|
char16_t* name = nullptr;
|
|
size_t errType = 0;
|
|
util_utf8_to_utf16(utf8string.c_str(), &name, &errType);
|
|
std::unique_ptr<char16_t, void(*)(char16_t*)> guard(name, util_destroy_utf16);
|
|
if (errType > 0) {
|
|
::detail::ConvertUTFStringExceptionType excType = static_cast<::detail::ConvertUTFStringExceptionType>(errType);
|
|
//it could be either out of memory
|
|
if (excType == ::detail::ConvertUTFStringExceptionType::OUT_OF_MEMORY) throw(matlab::OutOfMemoryException("Not enough memory available to support the request."));
|
|
// or std::range_error during the conversion
|
|
if (excType == ::detail::ConvertUTFStringExceptionType::CONVERT_ERROR) throw(TypeConversionException("The input cannot be converted to the requested type."));
|
|
}
|
|
std::u16string uName(name);
|
|
return uName;
|
|
}
|
|
|
|
inline std::string convertUTF16StringToUTF8String(const std::basic_string<char16_t> &utf16string) {
|
|
char* name = nullptr;
|
|
size_t errType = 0;
|
|
util_utf16_to_utf8(utf16string.c_str(), &name, &errType);
|
|
std::unique_ptr<char, void(*)(char*)> guard(name, util_destroy_utf8);
|
|
if (errType > 0) {
|
|
::detail::ConvertUTFStringExceptionType excType = static_cast<::detail::ConvertUTFStringExceptionType>(errType);
|
|
//it could be either out of memory
|
|
if (excType == ::detail::ConvertUTFStringExceptionType::OUT_OF_MEMORY) throw(matlab::OutOfMemoryException("Not enough memory available to support the request."));
|
|
// or std::range_error during the conversion
|
|
if (excType == ::detail::ConvertUTFStringExceptionType::CONVERT_ERROR) throw(TypeConversionException("The input cannot be converted to the requested type."));
|
|
}
|
|
std::string sName(name);
|
|
return sName;
|
|
}
|
|
}
|
|
}
|
|
|
|
#endif // INTERFACE_UTIL_HPP
|