small changes + patch from Dekel

[lyx.git] / src / support / lstrings.h

diff --git a/src/support/lstrings.h b/src/support/lstrings.h
index 9541cd0cbc71d553759f95c26d620d970d4f8a67..bffbc0d865ccd4514300d36ce2bd18752605bc7f 100644 (file)
--- a/src/support/lstrings.h
+++ b/src/support/lstrings.h
@@ -44,9 +44,15 @@ int compare(char const * a, char const * b, unsigned int len)
 ///
 bool isStrInt(string const & str);
 
+/// does the string represent an unsigned integer value ?
+bool isStrUnsignedInt(string const & str);
+
 ///
 int strToInt(string const & str);
 
+/// convert string to an unsigned integer
+unsigned int strToUnsignedInt(string const & str);
+
 ///
 bool isStrDbl(string const & str);