002-conversion.cpp

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#include <tpf_conversion.hpp>
#include <tpf_output.hpp>
#include <vector>
 
void examples_string_conversion()
{
    using namespace tpf::conversion;
 
    // load default system locale
    load_default_locale();
 
    // converts wchar_t to char
    std::cout << "From UTF16 wchar_t to UTF8 char: " 
        << utf16_to_utf8(L'A') << std::endl;
 
    // converts char to wchar_t
    std::wcout << L"From UTF8 char to UTF16 wchar_t: " 
        << utf8_to_utf16('A') << std::endl;
 
    // converts UTF16 wchar_t* to std::string
    std::cout  << "From UTF16 wchar_t* to UTF8 std::string: [" 
                << utf16_to_utf8(L"Korean") << "]"<< std::endl;
 
    // converts UTF8 char to UTF16 std::wstring
    std::wcout << L"From UTF8 char* to UTF16 std::wstring: [" 
                << utf8_to_utf16("char literal string") << L"]"<< std::endl;
 
    std::string utf8str("I don't know");
 
    // converts UTF8 std::string to UTF16 std::wstring
    std::wcout << L"From UTF8 std::string to UTF16 std::wstring ["
        << utf8_to_utf16(utf8str) << L"]" <<std::endl;
 
    std::wstring utf16str(L"UTF16 string");
 
    // converts UTF16 std::wstring to UTF8 std::string
    std::cout << "From UTF16 std::wstring to UTF8 std::string ["
           << utf16_to_utf8(utf16str) << "]" <<std::endl;
}
 
void test_output()
{
    using namespace tpf::conversion;
 
    // load default system locale
    load_default_locale();
 
    tpf::ostream stream;
 
    stream.std() << std::boolalpha;
 
    stream << L"김창희" << " 사랑해요... " << true ; 
 
    using typelist_t = tpf::types::type_list_t<int, double>;
 
    auto nl = "\n";
 
    stream << " - types: "<< typelist_t{} << nl;
 
}
 
void test_string_output()
{
    using namespace tpf::conversion;
 
    // load default system locale
    load_default_locale();
    auto nl = "\n";
 
    tpf::ostream stream;
 
    stream << std::string("김창희");
 
    stream << std::wstring(L" 뭔데요?") << nl;
}
 
void test_container_output()
{
    using namespace tpf::conversion;
    auto nl = "\n";
 
    // load default system locale
    load_default_locale();
 
    tpf::ostream stream;
    
    std::vector<int> v{1, 2, 3, 4, 5};
 
    stream << v << " - 사랑해요, 김창희..." << nl;
 
}
 
int main()
{
   test_output();
    // test_string_output();
    // test_container_output();
   
}