plante submitted the
tokmap
package.
Version: 1.0
License: lppl1.3c
Summary description: Iterate over a token list expandably, without dropping
spaces or braced groups
Announcement text:
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Usage: `\tokmap <command> { <tokens> }` applies command over the token list
tokens.
Space tokens, left and right braces are replaced with the marker tokens
`\tokmap@space`,
`\tokmap@bgroup`, and `\tokmap@egroup` respectively (who are `\ifx`-equal to
themselves
exclusively). For convenience, command may contain multiple tokens.
It is assumed that `{` and `}` are the only characters with category codes 1
(beginning of group) and 2 (end of group) respectively.
Expandable.
This package may be used in LaTeX by `\usepackage{tokmap}`, or
in plain TeX and other formats by `\input{tokmap}`.
See the visualtoks package for an example application
(http://mirrors.ctan.org/macros/generic/visualtoks/visualtoks-doc.pdf).
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The package’s Catalogue entry can be viewed at
https://ctan.org/pkg/tokmap
The package’s files themselves can be inspected at
https://mirrors.ctan.org/macros/generic/tokmap/
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Thanks for the upload.
For the CTAN Team
Petra Rübe-Pugliese
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