* Doxy: polish html output.

[lyx.git] / src / Encoding.h

diff --git a/src/Encoding.h b/src/Encoding.h
index 699153f1fd2424dcd982fad004a9a57f13d5b9fe..b23e50b954a94942a435742063410e117e4cefad 100644 (file)
--- a/src/Encoding.h
+++ b/src/Encoding.h
@@ -14,6 +14,7 @@
 #define ENCODING_H
 
 #include "support/docstring.h"
+#include "support/types.h"
 
 #include <map>
 #include <set>
@@ -24,6 +25,17 @@ namespace support { class FileName; }
 
 class LaTeXFeatures;
 
+class EncodingException : public std::exception {
+public:
+       EncodingException(char_type c);
+       virtual ~EncodingException() throw() {}
+       virtual const char * what() const throw();
+ 
+       char_type failed_char;
+       int par_id;
+       pos_type pos;
+};
+
 
 ///
 class Encoding {
@@ -142,6 +154,15 @@ public:
        static char_type transformChar(char_type c, Letter_Form form);
        /// Is this a combining char?
        static bool isCombiningChar(char_type c);
+       /**
+        * Is this a known char from some language?
+        * If \p preamble is empty and code point \p c is known to belong
+        * to a supported script, true is returned and \p preamble is set
+        * to the corresponding entry in the unicodesymbols file.
+        * If \p preamble is not empty, a check is made whether code point
+        * \p c is a known character matching the preamble entry.
+        */
+       static bool isKnownScriptChar(char_type const c, std::string & preamble);
        /**
         * Add the preamble snippet needed for the output of \p c to
         * \p features.