Provide option to prevent unnecessary font loading.

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

diff --git a/src/support/textutils.h b/src/support/textutils.h
index e1a3063d8227d3fcfccaa8582a9720a8e8aa36f8..314ea7588d26943b281f177b9c2d532f9d0e37ae 100644 (file)
--- a/src/support/textutils.h
+++ b/src/support/textutils.h
@@ -41,12 +41,29 @@ 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 true if a unicode char has the direction attribute
+/// European Number Separator [ES]
+bool isEuropeanNumberSeparator(char_type c);
+
+/// return true if a unicode char has the direction attribute
+/// European Number Terminator [ET]
+bool isEuropeanNumberTerminator(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);
+
+/// return whether \p c is in the 'Punctuation, Open' unicode category
+bool isOpenPunctuation(char_type c);
+
 } // namespace lyx
 
 #endif // TEXTUTILS_H