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#ifndef LH_UTF8_STRINGS_H
#define LH_UTF8_STRINGS_H
#include "types.h"
namespace litehtml
{
// converts UTF-32 ch to UTF-8 and appends it to str
void append_char(string& str, char32_t ch);
char32_t read_utf8_char(const string& str, int& index);
void prev_utf8_char(const string& str, int& index);
class utf8_to_utf32
{
std::u32string m_str;
public:
utf8_to_utf32(const string& val);
operator const char32_t*() const
{
return m_str.c_str();
}
};
class utf32_to_utf8
{
string m_str;
public:
utf32_to_utf8(const std::u32string& val);
operator const char*() const
{
return m_str.c_str();
}
const char* c_str() const
{
return m_str.c_str();
}
};
#define litehtml_from_utf32(str) litehtml::utf32_to_utf8(str)
#define litehtml_to_utf32(str) litehtml::utf8_to_utf32(str)
}
#endif // LH_UTF8_STRINGS_H
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