[clean-list] isLower isUpper
Marco Kesseler
m.kesseler@aia-itp.com
Tue, 7 May 2002 15:25:36 +0200
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isLower isUpperThe question is of course, what codepage Char is in.
- ASCII
- ISO-8859-1
- Windows=20
- Mac
- ...
There is no portable way to classify =E4, =E9,=EE, =E7 and =F1 without =
knowing what codepage one is dealing with.
Hence the need for Unicode.
regards,
Marco
----- Original Message -----=20
From: Erik Zuurbier=20
To: 'clean-list@cs.kun.nl'=20
Sent: Tuesday, May 07, 2002 03:06
Subject: [clean-list] isLower isUpper
I found out that the StdEnv function=20
isLower :: Char -> bool=20
answers True on a..z but not on characters such as =E4, =E9,=EE, =E7 =
and =F1.=20
Or has this been corrected in the latest version?=20
Same goes for isUpper=20
Regards Erik Zuurbier
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<HTML><HEAD><TITLE>isLower isUpper</TITLE>
<META http-equiv=3DContent-Type content=3D"text/html; =
charset=3Diso-8859-1">
<META content=3D"MSHTML 6.00.2715.400" name=3DGENERATOR>
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<BODY bgColor=3D#ffffff>
<DIV><FONT face=3DArial size=3D2>The question is of course, what =
codepage Char is=20
in.</FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2>- ASCII</FONT></DIV>
<DIV><FONT face=3DArial size=3D2>- ISO-8859-1</FONT></DIV>
<DIV><FONT face=3DArial size=3D2>- Windows </FONT></DIV>
<DIV><FONT face=3DArial size=3D2>- Mac</FONT></DIV>
<DIV><FONT face=3DArial size=3D2>- ...</FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2>There is no portable way to classify =
=E4, =E9,=EE,<FONT=20
face=3D"Times New Roman" size=3D3> </FONT><FONT face=3DArial =
size=3D2>=E7 and =F1 without=20
knowing what codepage one is dealing with.</FONT></FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2>Hence the need for =
Unicode.</FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2>regards,</FONT></DIV>
<DIV><FONT face=3DArial size=3D2>Marco</FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT> </DIV>
<BLOCKQUOTE dir=3Dltr=20
style=3D"PADDING-RIGHT: 0px; PADDING-LEFT: 5px; MARGIN-LEFT: 5px; =
BORDER-LEFT: #000000 2px solid; MARGIN-RIGHT: 0px">
<DIV style=3D"FONT: 10pt arial">----- Original Message ----- </DIV>
<DIV=20
style=3D"BACKGROUND: #e4e4e4; FONT: 10pt arial; font-color: =
black"><B>From:</B>=20
<A title=3DEZuurbier@Abz.nl href=3D"mailto:EZuurbier@Abz.nl">Erik =
Zuurbier</A>=20
</DIV>
<DIV style=3D"FONT: 10pt arial"><B>To:</B> <A =
title=3Dclean-list@cs.kun.nl=20
href=3D"mailto:'clean-list@cs.kun.nl'">'clean-list@cs.kun.nl'</A> =
</DIV>
<DIV style=3D"FONT: 10pt arial"><B>Sent:</B> Tuesday, May 07, 2002 =
03:06</DIV>
<DIV style=3D"FONT: 10pt arial"><B>Subject:</B> [clean-list] isLower=20
isUpper</DIV>
<DIV><FONT face=3DArial size=3D2></FONT><FONT face=3DArial =
size=3D2></FONT><FONT=20
face=3DArial size=3D2></FONT><FONT face=3DArial =
size=3D2></FONT><BR></DIV>
<P><FONT face=3DArial size=3D2>I found out that the StdEnv =
function</FONT>=20
<BR><FONT face=3DArial size=3D2> isLower :: Char -> =
bool</FONT>=20
<BR><FONT face=3DArial size=3D2>answers True on a..z but not on =
characters such as=20
=E4, =E9,=EE,</FONT> <FONT face=3DArial size=3D2>=E7 and =F1.</FONT> =
</P>
<P><FONT face=3DArial size=3D2>Or has this been corrected in the =
latest=20
version?</FONT> </P>
<P><FONT face=3DArial size=3D2>Same goes for isUpper</FONT> </P>
<P><FONT face=3DArial size=3D2>Regards Erik =
Zuurbier</FONT></P></BLOCKQUOTE>
<DIV dir=3Dltr><FONT face=3DArial size=3D2>
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