X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fsupport%2Fdocstring.h;h=2c2901bf9d7dcde75e90eeeb2429d4b2c6043408;hb=b198a36a363bb6a084407d476942d68ef5fb5e86;hp=22dd2ffa4cf3c61cc08c1a1c6cf78b7caa7957f1;hpb=f1cba8ff64b369792fd49f5ddf90e8126ab476ac;p=lyx.git

diff --git a/src/support/docstring.h b/src/support/docstring.h
index 22dd2ffa4c..2c2901bf9d 100644
--- a/src/support/docstring.h
+++ b/src/support/docstring.h
@@ -19,13 +19,6 @@
 
 namespace lyx {
 
-/**
- * String type for storing the main text in UCS4 encoding.
- * Use std::string only in cases 7-bit ASCII is to be manipulated
- * within the variable.
- */
-typedef std::basic_string<char_type> docstring;
-
 /// Creates a docstring from a C string of ASCII characters
 docstring const from_ascii(char const *);
 
@@ -57,6 +50,14 @@ docstring const from_filesystem8bit(std::string const & s);
 /// convert \p s from ucs4 to the encoding of the file system.
 std::string const to_filesystem8bit(docstring const & s);
 
+/// convert \p s from ucs4 to the \p encoding.
+std::string const to_iconv_encoding(docstring const & s,
+				    std::string const & encoding);
+
+/// convert \p s from \p encoding to ucs4.
+docstring const from_iconv_encoding(std::string const & s,
+				    std::string const & encoding);
+
 /// normalize \p s to precomposed form c
 docstring const normalize_c(docstring const & s);
 
@@ -92,121 +93,4 @@ docstring & operator+=(docstring & l, char r);
 
 } // namespace lyx
 
-
-#if ! defined(USE_WCHAR_T) && defined(__GNUC__) && defined(__GNUC_MINOR__) && __GNUC__ == 3 && __GNUC_MINOR__ < 4
-// Missing char_traits methods in gcc 3.3 and older. Taken from gcc 4.2svn.
-namespace std {
-
-template<typename T> void
-char_traits<T>::assign(char_type & c1, char_type const & c2)
-{
-	c1 = c2;
-}
-
-
-template<typename T> bool
-char_traits<T>::eq(char_type const & c1, char_type const & c2)
-{
-	return c1 == c2;
-}
-
-
-template<typename T> bool
-char_traits<T>::lt(char_type const & c1, char_type const & c2)
-{
-	return c1 < c2;
-}
-
-
-template<typename T> int
-char_traits<T>::compare(char_type const * s1, char_type const * s2, std::size_t n)
-{
-	for (std::size_t i = 0; i < n; ++i)
-		if (lt(s1[i], s2[i]))
-			return -1;
-		else if (lt(s2[i], s1[i]))
-			return 1;
-	return 0;
-}
-
-
-template<typename T> std::size_t
-char_traits<T>::length(char_type const * p)
-{
-	std::size_t i = 0;
-	while (!eq(p[i], char_type()))
-		++i;
-	return i;
-}
-
-
-template<typename T> typename char_traits<T>::char_type const *
-char_traits<T>::find(char_type const * s, size_t n, char_type const & a)
-{
-	for (std::size_t i = 0; i < n; ++i)
-		if (eq(s[i], a))
-			return s + i;
-	return 0;
-}
-
-
-template<typename T> typename char_traits<T>::char_type *
-char_traits<T>::move(char_type * s1, char_type const * s2, std::size_t n)
-{
-	return static_cast<T *>(std::memmove(s1, s2, n * sizeof(char_type)));
-}
-
-
-template<typename T> typename char_traits<T>::char_type *
-char_traits<T>::copy(char_type * s1, char_type const * s2, std::size_t n)
-{
-	std::copy(s2, s2 + n, s1);
-	return s1;
-}
-
-
-template<typename T> typename char_traits<T>::char_type *
-char_traits<T>::assign(char_type * s, std::size_t n, char_type a)
-{
-	std::fill_n(s, n, a);
-	return s;
-}
-
-
-template<typename T> typename char_traits<T>::char_type
-char_traits<T>::to_char_type(int_type const & c)
-{
-	return static_cast<char_type>(c);
-}
-
-
-template<typename T> typename char_traits<T>::int_type
-char_traits<T>::to_int_type(char_type const & c)
-{
-	return static_cast<int_type>(c);
-}
-
-
-template<typename T> bool
-char_traits<T>::eq_int_type(int_type const & c1, int_type const & c2)
-{
-	return c1 == c2;
-}
-
-
-template<typename T> typename char_traits<T>::int_type
-char_traits<T>::eof()
-{
-	return static_cast<int_type>(EOF);
-}
-
-
-template<typename T> typename char_traits<T>::int_type
-char_traits<T>::not_eof(int_type const & c)
-{
-	return !eq_int_type(c, eof()) ? c : to_int_type(char_type());
-}
-
-}
-#endif
 #endif