* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
- * Provide a set of typedefs for commonly used things like sizes and
- * indices wile trying to stay compatible with types used
- * by the standard containers.
- *
- * \author André Pönitz
+ * \author Lars Gullik Bjønnes
+ * \author Georg Baum
*
* Full author contact details are available in file CREDITS.
*/
#ifndef LYX_DOCSTRING_H
#define LYX_DOCSTRING_H
-#include <boost/cstdint.hpp>
+#include "support/types.h"
+
#include <string>
namespace lyx {
-typedef std::basic_string<boost::uint32_t> docstring;
+/// String type for storing the main text in UCS4 encoding
+typedef std::basic_string<char_type> docstring;
+
+/// Creates a docstring from a C string of ASCII characters
+docstring const from_ascii(char const *);
+
+/// Creates a docstring from a std::string of ASCII characters
+docstring const from_ascii(std::string const &);
+
+/// Creates a std::string of ASCII characters from a docstring
+std::string const to_ascii(docstring const &);
+
+/// Creates a docstring from a UTF8 string. This should go eventually.
+docstring const from_utf8(std::string const &);
+
+/// Creates a UTF8 string from a docstring. This should go eventually.
+std::string const to_utf8(docstring const &);
}
+/// Compare a docstring with a C string of ASCII characters
+bool operator==(lyx::docstring const &, char const *);
+
+/// Compare a C string of ASCII characters with a docstring
+inline bool operator==(char const * l, lyx::docstring const & r) { return r == l; }
+
+/// Compare a docstring with a C string of ASCII characters
+inline bool operator!=(lyx::docstring const & l, char const * r) { return !(l == r); }
+
+/// Compare a C string of ASCII characters with a docstring
+inline bool operator!=(char const * l, lyx::docstring const & r) { return !(r == l); }
+
+/// Concatenate a docstring and a C string of ASCII characters
+lyx::docstring operator+(lyx::docstring const &, char const *);
+
+/// Concatenate a C string of ASCII characters and a docstring
+lyx::docstring operator+(char const *, lyx::docstring const &);
+
+/// Concatenate a docstring and a single ASCII character
+lyx::docstring operator+(lyx::docstring const & l, char r);
+
+/// Concatenate a single ASCII character and a docstring
+lyx::docstring operator+(char l, lyx::docstring const & r);
+
+/// Append a C string of ASCII characters to a docstring
+lyx::docstring & operator+=(lyx::docstring &, char const *);
+
+/// Append a single ASCII character to a docstring
+lyx::docstring & operator+=(lyx::docstring & l, char r);
+
-#if defined(__GNUC__) && defined(__GNUC_MINOR__) && __GNUC__ == 3 && __GNUC_MINOR__ < 4
+#if SIZEOF_WCHAR_T != 4 && 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 {