lyx_mirror/src/support/textutils.h
André Pönitz 7856f2c683 3 more percents...
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@10323 a592a061-630c-0410-9148-cb99ea01b6c8
2005-07-18 12:57:08 +00:00

62 lines
1.1 KiB
C++

// -*- C++ -*-
/**
* \file textutils.h
* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
* \author Matthias Ettrich
* \author Lars Gullik Bjønnes
*
* 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
/// return true if the char is a line separator
inline
bool IsLineSeparatorChar(char c)
{
return c == ' ';
}
/// return true if a char is alphabetical (including accented chars)
inline
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)
{
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)
{
return IsPrintable(c) && c != ' ';
}
/// completely pointless FIXME
inline
bool IsDigit(unsigned char ch)
{
return ch >= '0' && ch <= '9';
}
#endif // TEXTUTILS_H