#include <config.h>
-#include "docstream.h"
-#include "unicode.h"
+#include "support/docstream.h"
+#include "support/unicode.h"
#include <cerrno>
#include <cstdio>
#include <iconv.h>
#include <locale>
+using namespace std;
using lyx::ucs4_codeset;
-using std::string;
-
-
namespace {
// We use C IO throughout this file, because the facets might be used with
namespace lyx {
+template<class Ios>
+void setEncoding(Ios & ios, string const & encoding, std::ios_base::openmode mode)
+{
+ // We must imbue the stream before openening the file
+ std::locale global;
+ std::locale locale(global, new iconv_codecvt_facet(encoding, mode));
+ ios.imbue(locale);
+}
+
const char * iconv_codecvt_facet_exception::what() const throw()
{
idocfstream::idocfstream(string const & encoding) : base()
{
- std::locale global;
- std::locale locale(global, new iconv_codecvt_facet(encoding, in));
- imbue(locale);
+ setEncoding(*this, encoding, in);
}
string const & encoding)
: base()
{
- // We must imbue the stream before openening the file
- std::locale global;
- std::locale locale(global, new iconv_codecvt_facet(encoding, in));
- imbue(locale);
+ setEncoding(*this, encoding, in);
open(s, mode);
}
+odocfstream::odocfstream(): base()
+{
+}
+
+
odocfstream::odocfstream(string const & encoding) : base()
{
- std::locale global;
- std::locale locale(global, new iconv_codecvt_facet(encoding, out));
- imbue(locale);
+ setEncoding(*this, encoding, out);
}
string const & encoding)
: base()
{
- // We must imbue the stream before openening the file
- std::locale global;
- std::locale locale(global, new iconv_codecvt_facet(encoding, out));
- imbue(locale);
+ setEncoding(*this, encoding, out);
open(s, mode);
}
+void odocfstream::reset(string const & encoding)
+{
+ setEncoding(*this, encoding, out);
+}
+
+
+
SetEnc setEncoding(string const & encoding)
{
return SetEnc(encoding);
// a bug in gcc. The implementation here does not do anything useful, since
// it is overriden in iconv_codecvt_facet.
namespace std {
+
template<> codecvt<lyx::char_type, char, mbstate_t>::result
-codecvt<lyx::char_type, char, mbstate_t>::do_out(mbstate_t &, const lyx::char_type *, const lyx::char_type *, const lyx::char_type *&,
- char *, char *, char *&) const { return error; }
+codecvt<lyx::char_type, char, mbstate_t>::do_out(
+ mbstate_t &, const lyx::char_type *, const lyx::char_type *,
+ const lyx::char_type *&, char *, char *, char *&) const
+{
+ return error;
+}
+
+
template<> codecvt<lyx::char_type, char, mbstate_t>::result
-codecvt<lyx::char_type, char, mbstate_t>::do_unshift(mbstate_t &, char *, char *, char *&) const { return error; }
+codecvt<lyx::char_type, char, mbstate_t>::do_unshift(
+ mbstate_t &, char *, char *, char *&) const
+{
+ return error;
+}
+
+
template<> codecvt<lyx::char_type, char, mbstate_t>::result
-codecvt<lyx::char_type, char, mbstate_t>::do_in(mbstate_t &, const char *, const char *, const char *&,
- lyx::char_type *, lyx::char_type *, lyx::char_type *&) const { return error; }
-template<> int codecvt<lyx::char_type, char, mbstate_t>::do_encoding() const throw() { return 0; }
-template<> bool codecvt<lyx::char_type, char, mbstate_t>::do_always_noconv() const throw() { return true; }
+codecvt<lyx::char_type, char, mbstate_t>::do_in(
+ mbstate_t &, const char *, const char *, const char *&,
+ lyx::char_type *, lyx::char_type *, lyx::char_type *&) const
+{
+ return error;
+}
+
+
+template<>
+int codecvt<lyx::char_type, char, mbstate_t>::do_encoding() const throw()
+{
+ return 0;
+}
+
+
+template<>
+bool codecvt<lyx::char_type, char, mbstate_t>::do_always_noconv() const throw()
+{
+ return true;
+}
+
#if __GNUC__ == 3 && __GNUC_MINOR__ < 4
-template<> int codecvt<lyx::char_type, char, mbstate_t>::do_length(mbstate_t const &, const char *, const char *, size_t) const { return 1; }
+
+template<>
+int codecvt<lyx::char_type, char, mbstate_t>::do_length(
+ mbstate_t const &, const char *, const char *, size_t) const
+{
+ return 1;
+}
+
#else
-template<> int codecvt<lyx::char_type, char, mbstate_t>::do_length(mbstate_t &, const char *, const char *, size_t) const { return 1; }
+
+template<>
+int codecvt<lyx::char_type, char, mbstate_t>::do_length(
+ mbstate_t &, const char *, const char *, size_t) const
+{
+ return 1;
+}
+
#endif
-template<> int codecvt<lyx::char_type, char, mbstate_t>::do_max_length() const throw() { return 4; }
+
+template<>
+int codecvt<lyx::char_type, char, mbstate_t>::do_max_length() const throw()
+{
+ return 4;
}
+
+} // namespace std
#endif