#ifndef LYX_SUPPORT_UNICODE_H
#define LYX_SUPPORT_UNICODE_H
-#include "support/types.h"
+#include "support/strfwd.h"
-#include <boost/scoped_ptr.hpp>
-
-#include <string>
#include <vector>
class IconvProcessor
{
public:
- IconvProcessor(
- char const * tocode = "",
- char const * fromcode = "");
+ IconvProcessor(char const * tocode = "", char const * fromcode = "");
/// copy constructor needed because of pimpl_
IconvProcessor(IconvProcessor const &);
/// assignment operator needed because of pimpl_
- IconvProcessor & operator=(IconvProcessor const &);
- /// destructor (needs to be implemented in the .C file because the
- /// boost::scoped_ptr destructor needs a fully defined type
+ void operator=(IconvProcessor const &);
+ /// destructor
~IconvProcessor();
/// convert any data from \c fromcode to \c tocode unicode format.
/// \return the number of bytes of the converted output buffer.
- int convert(
- char const * in_buffer,
- size_t in_size,
- char * out_buffer,
- size_t max_out_size);
+ int convert(char const * in_buffer, size_t in_size,
+ char * out_buffer, size_t max_out_size);
+
private:
/// open iconv.
/// \return true if the processor is ready to use.
bool init();
-
- std::string tocode_;
- std::string fromcode_;
-
- struct Private;
- boost::scoped_ptr<Private> pimpl_;
+ /// hide internals
+ struct Impl;
+ Impl * pimpl_;
};
// A single codepoint conversion for utf8_to_ucs4 does not make
// sense, so that function is left out.
-std::vector<lyx::char_type> utf8_to_ucs4(std::vector<char> const & utf8str);
+std::vector<char_type> utf8_to_ucs4(std::vector<char> const & utf8str);
-std::vector<lyx::char_type> utf8_to_ucs4(char const * utf8str, size_t ls);
+std::vector<char_type> utf8_to_ucs4(char const * utf8str, size_t ls);
// utf16_to_ucs4
// ucs4_to_utf8
-std::vector<char> ucs4_to_utf8(lyx::char_type c);
+std::vector<char> ucs4_to_utf8(char_type c);
-std::vector<char> ucs4_to_utf8(std::vector<lyx::char_type> const & ucs4str);
+std::vector<char> ucs4_to_utf8(std::vector<char_type> const & ucs4str);
-std::vector<char> ucs4_to_utf8(lyx::char_type const * ucs4str, size_t ls);
+std::vector<char> ucs4_to_utf8(char_type const * ucs4str, size_t ls);
/// convert \p s from encoding \p encoding to ucs4.
/// \p encoding must be a valid iconv 8bit encoding
-std::vector<lyx::char_type>
+std::vector<char_type>
eightbit_to_ucs4(char const * s, size_t ls, std::string const & encoding);
/// convert \p s from ucs4 to encoding \p encoding.
/// \p encoding must be a valid iconv 8bit encoding
-std::vector<char>
-ucs4_to_eightbit(lyx::char_type const * ucs4str, size_t ls, std::string const & encoding);
+std::vector<char> ucs4_to_eightbit(char_type const * ucs4str,
+ size_t ls, std::string const & encoding);
+
+/// convert ucs4 character \p c to encoding \p encoding.
+/// \p encoding must be a valid iconv 8bit encoding
+char ucs4_to_eightbit(char_type c, std::string const & encoding);
+
+///
+void ucs4_to_multibytes(char_type ucs4, std::vector<char> & out,
+ std::string const & encoding);
extern char const * ucs4_codeset;