481753bd5e
BREAKING CHANGE: This removes the pcre2el package, which Doom was using solely for one function to escape PCREs. In the interest of thinning out Doom's core, I've hoisted a simpler version of the function into Doom's stdlib so I can remove the dependency.
15 lines
407 B
EmacsLisp
15 lines
407 B
EmacsLisp
;;; lisp/lib/strings.el -*- lexical-binding: t; -*-
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;;;###autoload
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(defun doom-pcre-quote (str)
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"Like `reqexp-quote', but for PCREs."
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(let ((special '(?. ?^ ?$ ?* ?+ ?? ?{ ?\\ ?\[ ?\| ?\())
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(quoted nil))
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(mapc (lambda (c)
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(when (memq c special)
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(push ?\\ quoted))
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(push c quoted))
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str)
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(concat (nreverse quoted))))
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;;; end of strings.el
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