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mkoneof(1) [debian man page]

MkOneOf(1)							   User Commands							MkOneOf(1)

NAME
MkOneOf - a helper program to use with DtdToHaskell SYNOPSIS
MkOneOf n [m] DESCRIPTION
DtdToHaskell translates XML DTD into equivalent Haskell types. When there is a choice between different tags, DtdToHaskell uses types like OneOf2, OneOf3, OneOf4, etc. The module Text.XML.HaXml.OneOfN currently defines these types up OneOf20. If your DTD requires larger choices, you can use this program to generate them. MkOneOf takes an integer N or an integer range N M and writes to the standard output a Haskell module with respectively the datatype OneOfN or the datatypes OneOfN up to and including OneOfM. EXAMPLES
If we run "MkOneOf 1 2", the program will print module Text.XML.HaXml.OneOfN where import Text.XML.HaXml.Xml2Haskell data OneOf1 a = OneOf1 a deriving (Eq,Show) instance (XmlContent a) => XmlContent (OneOf1 a) where fromElem cs = (choice OneOf1 $ ( toElem (OneOf1 x) = toElem x ---- data OneOf2 a b = OneOf2 a | TwoOf2 b deriving (Eq,Show) instance (XmlContent a,XmlContent b) => XmlContent (OneOf2 a b) where fromElem cs = (choice OneOf2 $ choice TwoOf2 $ ( toElem (OneOf2 x) = toElem x toElem (TwoOf2 x) = toElem x ---- COPYRIGHT
The HaXml library and tools were written by and are copyright to Copyright (C) 1998 - 2006 Malcolm Wallace and Colin Runciman The library incorporates the module Text.ParserCombinators.HuttonMeijerWallace Copyright (C) 1996 Graham Hutton and Erik Meijer with modifications Copyright (C) 1998 - 2000 Malcolm Wallace and may also use or incorporate the module Text.PrettyPrint.HughesPJ Copyright (C) 1996 - 1997 John Hughes and Simon Peyton Jones The HaXml library is licensed under the terms of the GNU Lesser General Public Licence (LGPL), with the following special exception: As a relaxation of clause 6 of the LGPL, the copyright holders of this library give permission to use, copy, link, modify, and dis- tribute, binary-only object-code versions of an executable linked with the Library, without requiring the supply of any mechanism to modify or replace the Library and relink (clauses 6a, 6b, 6c, 6d, 6e), provided that all the other terms of clause 6 are complied with. The HaXml tools Xtract, Validate, DtdToHaskell, and MkOneOf, are licensed under the terms of the GNU General Public Licence (GPL). This library and toolset is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Licences for more details. SEE ALSO
DtdToHaskell(1) AUTHOR
This contents of this manual page was copied from the HTML documentation and slightly edited by Arjan Oosting <arjan@debian.org> for the Debian system (but may be used by others). MkOneOf, version 1.17 October 2007 MkOneOf(1)

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HELIUM(1)							   User Commands							 HELIUM(1)

NAME
helium - compiler used for learning the programming language Haskell SYNOPSIS
helium [options] file DESCRIPTION
The Helium compiler reads Haskell source files and compiles them into instruction files for the Lazy Virtual Machine. These instruction files can then be run by the Lazy Virtual Machine interpreter lvmrun. OPTIONS
-b, --build recompile module even if up to date -B, --build-all recompile all modules even if up to date -i, --dump-information show information about this module -I, --dump-all-information show information about all imported modules -l, --no-logging do not send log information -o, --overloading turn overloading on -P PATH, --lvmpath=PATH use PATH as search path -v, --verbose show the phase the compiler is in -w, --no-warnings do not show warnings -X, --more-options show more compiler options --info=NAME display information about NAME COPYRIGHT
(C) 1999,2001 Daan Leijen <daan@cs.uu.nl> (C) Bastiaan Heerden <bastiaan@cs.uu.nl> This package is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License version 2 as pub- lished by the Free Software Foundation. This package is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this package; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA SEE ALSO
lvmrun(1) AUTHOR
This manual page was written by Arjan Oosting <arjanoosting@home> for the Debian system and is also licensed under the terms of the GNU General Public License version 2. Helium compiler 1.6 (Fri Feb 3 14:53:36 RST 2006) December 2006 HELIUM(1)
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