Remove non-copyable idioms

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

diff --git a/src/support/textutils.h b/src/support/textutils.h
index 19b1c8f70231ada3bd7d4a062e9b9bd5faae4287..78e34cb4891cf4dc4e948d7fed6b411718e05ca2 100644 (file)
--- a/src/support/textutils.h
+++ b/src/support/textutils.h
@@ -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