578ed1ba98
Moving all of my Emacs-related files into their own directory at the root of this repository.
43 lines
1.1 KiB
EmacsLisp
43 lines
1.1 KiB
EmacsLisp
;; symbol.el --- Library for working with symbols. -*- lexical-binding: t -*-
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;; Author: William Carroll <wpcarro@gmail.com>
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;;; Commentary:
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;; Library for working with symbols.
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;;; Code:
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;; TODO: Why is ivy mode map everywhere?
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(require 'string)
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;; Symbols
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(defun symbol/as-string (callback x)
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"Treat the symbol, X, as a string while applying CALLBACK to it.
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Coerce back to a symbol on the way out."
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(->> x
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#'symbol-name
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callback
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#'intern))
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(defun symbol/to-string (x)
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"Map `X' into a string."
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(string/<-symbol x))
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(defun symbol/hookify (x)
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"Append \"-hook\" to X when X is a symbol."
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(symbol/as-string #'string/hookify x))
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(defun symbol/ensure-hookified (x)
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"Ensure that X has \"-hook\" appended to it when X is a symbol."
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(symbol/as-string #'string/ensure-hookified x))
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;; Predicates
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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(defun symbol/instance? (x)
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"Return t if X is a symbol."
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(symbolp x))
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(provide 'symbol)
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;;; symbol.el ends here
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