124 lines
4.1 KiB
EmacsLisp
124 lines
4.1 KiB
EmacsLisp
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;;; funcs.el --- bepo Layer extensions File for Spacemacs
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;;
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;; Copyright (c) 2012-2014 Sylvain Benner
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;; Copyright (c) 2014-2015 Fabien Dubosson & Contributors
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;;
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;; Author: Fabien Dubosson <fabien.dubosson@gmail.com>
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;; URL: https://github.com/syl20bnr/spacemacs
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;;
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;; This file is not part of GNU Emacs.
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;;
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;;; License: GPLv3
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;; Map multiple states at once. Courtesy of Michael Markert;
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;; http://permalink.gmane.org/gmane.emacs.vim-emulation/1674
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(defun bepo//define-key (maps key def bindings)
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"Define a list of keys with their associated bindings in the
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given state maps."
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(while key
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(dolist (map maps)
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(define-key map key def))
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(setq key (pop bindings)
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def (pop bindings))))
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(defun bepo/set-in-state (map key def &rest bindings)
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"Define a list of keys with their associated bindings in a given state map."
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(declare (indent 1))
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(bepo//define-key (list map) key def bindings))
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(defun bepo/set-in-states (maps key def &rest bindings)
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"Define a list of keys with their associated bindings in given state maps."
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(declare (indent 1))
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(bepo//define-key maps key def bindings))
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(defun bepo/set-in-all-evil-states (key def &rest bindings)
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"Define a list of keys with their associated bindings in all states."
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(declare (indent 0))
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(bepo//define-key (list evil-normal-state-map
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evil-visual-state-map
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evil-insert-state-map
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evil-emacs-state-map
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evil-motion-state-map)
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key def bindings))
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(defun bepo/set-in-all-evil-states-but-insert (key def &rest bindings)
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"Define a list of keys with their associated bindings in all states except
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insert."
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(declare (indent 0))
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(bepo//define-key (list evil-normal-state-map
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evil-visual-state-map
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evil-emacs-state-map
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evil-motion-state-map)
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key def bindings))
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(defun bepo//replace-in-list-rec (lst elem repl)
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"Replace `elem' in the list `lst' recursively and replace it with `repl'."
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(if (typep lst 'list)
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(let* ((body-position (cl-position elem lst)))
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(if body-position
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;; The element is in the list, replace it
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(progn
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(setf (nth body-position lst) repl)
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lst)
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;; The element is not in the list, recurse
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(dolist (l lst)
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(bepo//replace-in-list-rec l elem repl))))))
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(defmacro bepo|rebind (&optional name &rest props)
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"Macro used for structuring the keys rebinding."
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(declare (indent 1))
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(let* ((description (plist-get props :description))
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(functions (plist-get props :functions))
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(loader (plist-get props :loader))
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(remap (plist-get props :remap))
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(switch (plist-get props :switch))
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(additional (plist-get props :additional))
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(special (plist-get props :special))
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(mappings (list 'progn))
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body)
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;; Prepare the mappings
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(if remap
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(nconc mappings (list remap)))
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(if switch
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(nconc mappings (list switch)))
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(if additional
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(nconc mappings (list additional)))
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(setq body mappings)
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;; Use loader if defined
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(if loader
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(progn
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(bepo//replace-in-list-rec loader 'BODY mappings)
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(setq body loader)))
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;; Generate the code
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`(progn
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,description
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,functions
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,body
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,special
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,name
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)))
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(defmacro bepo|config (&optional name &rest props)
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"Macro used for structuring the configuration changes."
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(declare (indent 1))
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(let* ((description (plist-get props :description))
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(functions (plist-get props :functions))
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(loader (plist-get props :loader))
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(config (plist-get props :config))
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(special (plist-get props :special))
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(body config))
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;; Use loader if defined
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(if loader
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(progn
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(bepo//replace-in-list-rec loader 'BODY config)
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(setq body loader)))
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;; Generate the code
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`(progn
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,description
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,functions
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,body
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,special
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,name
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)))
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