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[[!meta title="Parallel Text Replacement: Does P = NP?"]]
[[!meta copyright="Copyright © 2023 Lovro"]]
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# Parallel Text Replacement: Does P = NP?
Lovro - IRC: hokomo, <mailto:hokomo@airmail.cc>
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We present our Emacs package for performing parallel text
replacement.
"Parallel" in this context does not refer to improving
efficiency through parallelism, but to the concept of performing
more than one text replacement without them interfering with
each other. This is in line with the usage of the term in the
Lisp community when contrasting the behaviors of LET and LET\*,
SETQ and PSETQ, etc. (e.g.
<http://www.lispworks.com/documentation/lw60/CLHS/Body/s_let_l.htm>).
We will present the package's features and its integration with
Emacs' query-replace system, a comparison with previous
solutions, and a few notes on our implementation. We will
describe some common use-cases and showcase how the package is
used.
The package is currently not yet published in a package archive,
but the code is already publicly available at
<https://github.com/hokomo/query-replace-parallel>. The name
"query-replace-parallel" is not yet final and we are thinking of
alternatives. Our current best candidate is "replace-parallel"
(similar to the built-in "replace.el"), but suggestions are
welcome.
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