* 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.
*/
#ifndef TEXTUTILS_H
#define TEXTUTILS_H
-#include "support/types.h"
+#include "support/strfwd.h"
namespace lyx {
/// return true if the char is a line separator
-inline
-bool isLineSeparatorChar(lyx::char_type c)
-{
- return c == ' ';
-}
-
+inline bool isLineSeparatorChar(char_type c) { return c == ' '; }
/// return true if a char is alphabetical (including accented chars)
-inline
-bool isLetterChar(lyx::char_type c)
-{
- return (c >= 'A' && c <= 'Z')
- || (c >= 'a' && c <= 'z')
- || (c >= 192 && c < 256); // in iso-8859-x these are accented chars
-}
-
-
-/// return true if the char is printable (masked to 7-bit ASCII)
-inline
-bool isPrintable(lyx::char_type c)
-{
- return (c & 127) >= ' ';
-}
-
-
-/// return true if the char is printable and not a space (masked to 7-bit ASCII)
-inline
-bool isPrintableNonspace(lyx::char_type c)
-{
- return (c & 127) > ' ';
-}
+bool isLetterChar(char_type c);
-/// return true if a unicode char is a digit.
-inline
-bool isDigit(lyx::char_type ch)
-{
- return ch >= '0' && ch <= '9';
-}
+/// 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);
+
+/// return true if the char is printable
+bool isPrintable(char_type c);
+/// return true if the char is printable and not a space
+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 whether \p c is a digit in the ASCII range
+bool isDigitASCII(char_type c);
} // namespace lyx