The LaTeX package ifallfalse - version 2.0.0 (2021/07/22)
Copyright (C) 2021 Dennis Chen <firstname.lastname@example.org>
This file may be distributed and/or modified under
the conditions the LaTeX Project Public License (LPPL),
either version 1.3 of this license or (at your option)
any later version. The latest version of this license
can be found in
and version 1.3 or later is part of all distributions of LaTeX
version 2005/12/01 or later.
ifallfalse provides an
allfalse environment that can compare a string against a set of another strings, and if it matches none of them, it executes some action.
Note that this package does not work with the
ifallfalse.pdfdocumentation PDF with implementation details
ifallfalse.dtxcontains package and documentation code
ifallfalse.insgenerates .sty from .dtx
A working TeX installation is required.
ifallfalse.sty. To use it, you need to put
ifallfalse.sty into a directory searched by TeX.
ifallfalse.pdf, which contains the package documentation.
Download the contents of this package in one zip archive (172.9k).
ifallfalse – Compare a string against a set of other strings
This package allows you to check whether a string is contained within another set of strings, and perform an action if it is not. This is done by using the allfalse environment and passing in a string and an action to be performed if the string is not contained in the set. Then, passing in a string to the \orcheck macro inside the respective allfalse environment adds that to the set of strings.
This package does not work with the LuaTeX engine.
|Licenses||The LaTeX Project Public License 1.3|
|Copyright||2021 Dennis Chen|
|Contained in||TeX Live as ifallfalse|
MiKTeX as ifallfalse