1 files changed, 9 insertions, 0 deletions
diff --git a/src/util.h b/src/util.h
index 4afc603..38e8b2e 100644
--- a/src/util.h
+++ b/src/util.h
@@ -459,6 +459,15 @@ QCString getDotImageExtension();
 
 bool fileVisibleInIndex(const FileDef *fd,bool &genSourceFile);
 
+const int MAX_UTF8_CHAR_LEN = 4;
+const int MAX_UTF8_CHAR_SIZE = MAX_UTF8_CHAR_LEN+1; // include 0 terminator
+enum class CaseModifier
+{
+  None,
+  ToUpper,
+  ToLower
+};
+int getUtf8Char(const char *input,char ids[MAX_UTF8_CHAR_SIZE],CaseModifier modifier=CaseModifier::None);
 uint getUtf8Code( const QCString& s, int idx );
 uint getUtf8CodeToLower( const QCString& s, int idx );
 uint getUtf8CodeToUpper( const QCString& s, int idx );