// -*- C++ -*-
-/* This file is part of
- * ======================================================
+/**
+ * \file textutils.h
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
*
- * LyX, The Document Processor
+ * \author Matthias Ettrich
+ * \author Lars Gullik Bjønnes
*
- * Copyright 1995 Matthias Ettrich
- * Copyright 1995-2001 The LyX Team.
- *
- * ====================================================== */
+ * Full author contact details are available in file CREDITS
+ */
+
+// FIXME: I can think of a better name for this file ...
#ifndef TEXTUTILS_H
#define TEXTUTILS_H
-///
-inline
-bool IsNewlineChar(char c) {
- return (c == Paragraph::META_NEWLINE);
-}
-
-
-///
+/// return true if the char is a word separator
inline
-bool IsSeparatorChar(char c) {
+bool IsSeparatorChar(char c)
+{
return (c == ' ');
}
-///
+/// return true if the char is a line separator
inline
-bool IsHfillChar(char c) {
- return (c == Paragraph::META_HFILL);
+bool IsLineSeparatorChar(char c)
+{
+ return (c == ' ');
}
-///
+/// return true if the char is a meta-character for an inset
inline
-bool IsInsetChar(char c) {
+bool IsInsetChar(char c)
+{
return (c == Paragraph::META_INSET);
}
-///
+/// return true if the char is "punctuation"
inline
-bool IsLineSeparatorChar(char c) {
- return (c == ' ');
-}
-
-///
-inline
-bool IsKommaChar(char c) {
+bool IsKommaChar(char c)
+{
return (c == ','
|| c == '('
|| c == ')'
|| c == '^'
|| c == '/'
|| c == '\\'
- || c == Paragraph::META_NEWLINE
);
}
-///
+/// return true if a char is alphabetical (including accented chars)
inline
-bool IsLetterChar(unsigned char c) {
+bool IsLetterChar(unsigned char c)
+{
return ((c >= 'A' && c <= 'Z')
|| (c >= 'a' && c <= 'z')
|| (c >= 192)); // in iso-8859-x these are accented chars
}
-///
+/// return true if the char is printable (masked to 7-bit ASCII)
inline
-bool IsPrintable(unsigned char c) {
+bool IsPrintable(unsigned char c)
+{
return ((c & 127) >= ' ');
}
-///
+/// return true if the char is printable and not a space (masked to 7-bit ASCII)
inline
-bool IsPrintableNonspace(unsigned char c) {
+bool IsPrintableNonspace(unsigned char c)
+{
return IsPrintable(c) && (c != ' ');
}
-/// Word is not IsSeparator or IsKomma or IsHfill or IsFloat or IsInset.
+/// return true if the char forms part of a word
inline
-bool IsWordChar(unsigned char c) {
+bool IsWordChar(unsigned char c)
+{
return !(IsSeparatorChar(c)
|| IsKommaChar(c)
- || IsHfillChar(c)
|| IsInsetChar(c));
}
-///
+/// completely pointless FIXME
inline
bool IsDigit(unsigned char ch)
{
}
-///
+/// return true if the char is alphanumeric
inline
bool IsLetterCharOrDigit(unsigned char ch)
{
return IsLetterChar(ch) || IsDigit(ch);
}
-#endif
+
+#endif // TEXTUTILS_H