X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fsupport%2Ftextutils.h;h=78e34cb4891cf4dc4e948d7fed6b411718e05ca2;hb=8d640dc77608bedddb5b00982c23665584f52d21;hp=175beb791508797b014195e71b4f1873ae9424a5;hpb=a5263e0f927034885870a65053ef3908d1c6f885;p=lyx.git

diff --git a/src/support/textutils.h b/src/support/textutils.h
index 175beb7915..78e34cb489 100644
--- a/src/support/textutils.h
+++ b/src/support/textutils.h
@@ -5,7 +5,7 @@
  * Licence details can be found in the file COPYING.
  *
  * \author Matthias Ettrich
- * \author Lars Gullik Bjønnes
+ * \author Lars Gullik Bjønnes
  *
  * Full author contact details are available in file CREDITS.
  */
@@ -26,6 +26,9 @@ inline bool isLineSeparatorChar(char_type c) { return c == ' '; }
 /// return true if a char is alphabetical (including accented chars)
 bool isLetterChar(char_type c);
 
+/// return true if a char is lowercase
+bool isLower(char_type c);
+
 /// return whether \p c is an alphabetic character in the ASCII range
 bool isAlphaASCII(char_type c);
 
@@ -38,12 +41,18 @@ bool isPrintableNonspace(char_type c);
 /// return true if a unicode char is a space.
 bool isSpace(char_type c);
 
-/// return true if a unicode char is a digit.
-bool isDigit(char_type c);
+/// return true if a unicode char is a numeral.
+bool isNumber(char_type c);
 
 /// return whether \p c is a digit in the ASCII range
 bool isDigitASCII(char_type c);
 
+/// return whether \p c is alpha or a digit in the ASCII range
+bool isAlnumASCII(char_type c);
+
+/// return whether \p c is in the ASCII range
+bool isASCII(char_type c);
+
 } // namespace lyx
 
 #endif // TEXTUTILS_H