*
* \author André Pönitz
*
- * Full author contact details are available in file CREDITS
+ * Full author contact details are available in file CREDITS.
*/
#ifndef LYX_TYPES_H
#define LYX_TYPES_H
-// this probably could be improved by using <cstddef>...
-#include <vector>
+#include <boost/cstdint.hpp>
+
+#include <cstddef>
+
+namespace lyx {
+
+ /// The type used to hold characters in paragraphs
+#ifdef USE_WCHAR_T
+ // Prefer this if possible because GNU libstdc++ has usable
+ // std::ctype<wchar_t> locale facets but not
+ // std::ctype<boost::uint32_t>. gcc older than 3.4 is also missing
+ // usable std::char_traits<boost::uint32_t>.
+ typedef wchar_t char_type;
+#else
+ typedef boost::uint32_t char_type;
+#endif
-namespace lyx
-{
/// a type for positions used in paragraphs
// needs to be signed for a while to hold the special value -1 that is
- // used there...
- typedef std::vector<char>::difference_type pos_type;
+ // used there
+ typedef ptrdiff_t pos_type;
+
+ /// a type for paragraph offsets
+ // FIXME: should be unsigned as well.
+ // however, simply changing it breaks a downward loop somewhere...
+ typedef ptrdiff_t pit_type;
+ /// a type for the nesting depth of a paragraph
+ typedef size_t depth_type;
// set this to '0' if you want to have really safe types
#if 1
/// a type for sizes
- typedef std::vector<char>::size_type size_type;
+ typedef size_t size_type;
/// a type used for numbering text classes
- // used to be LyXTextClassList::size_type
- typedef std::vector<char>::size_type textclass_type;
+ typedef size_t textclass_type;
#else
struct size_type {
///
- typedef std::vector<char>::size_type base_type;
+ typedef size_t base_type;
///
size_type(base_type t) { data_ = t; }
///
struct textclass_type {
///
- typedef std::vector<char>::size_type base_type;
+ typedef size_t base_type;
///
textclass_type(base_type t) { data_ = t; }
///
NEXT_WORD
};
-}
+} // namespace lyx
#endif // LYX_TYPES_H