mirror of
https://github.com/jimeh/.emacs.d.git
synced 2026-02-19 13:46:41 +00:00
Jim Myhrberg
7557a1cf1e
This allows me to remove the custom method for duplicating line, as move-dup comes with a nice implementation.
84 lines
2.4 KiB
EmacsLisp
84 lines
2.4 KiB
EmacsLisp
;;; siren-core.el --- jimeh's Emacs Siren: Core Siren functions.
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;;; Commentary:
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;; Core Siren functions used a bit all over the place. Some of them shamelessly
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;; ripped from Emacs Prelude.
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;;; Code:
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(defun siren-smart-open-line-above ()
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"Insert an empty line above the current line.
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Position the cursor at it's beginning, according to the current mode."
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(interactive)
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(move-beginning-of-line nil)
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(newline-and-indent)
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(forward-line -1)
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(indent-according-to-mode))
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(defun siren-wrap-with (s)
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"Create a wrapper function for smartparens using S."
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`(lambda (&optional arg)
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(interactive "P")
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(sp-wrap-with-pair ,s)))
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(defun siren-align-region-to-equals (begin end)
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"Align region (specified with BEGIN and END) to equal signs."
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(interactive "r")
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(align-regexp begin end "\\(\\s-*\\)=" 1 1 ))
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(defun siren-align-region-to-opening-brace (begin end)
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"Align region (specified with BEGIN and END) to equal opening brace."
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(interactive "r")
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(align-regexp begin end "\\(\\s-*\\){" 1 1 ))
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(defun siren-yank-pop-forwards (arg)
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"Yank pop in reverse."
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(interactive "p")
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(yank-pop (- arg)))
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(defun siren-other-window-reverse ()
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"Switch to the previous window."
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(interactive)
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(other-window -1))
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(defun siren-toggle-hiding (column)
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"Toggle hiding/showing blocks via hs-mode.
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Borrowed from: http://www.emacswiki.org/emacs/HideShow"
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(interactive "P")
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(if hs-minor-mode
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(if (condition-case nil
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(hs-toggle-hiding)
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(error t))
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(hs-show-all))
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(siren-toggle-selective-display column)))
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(defun siren-toggle-selective-display (column)
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"Helper function for `siren-toggle-hiding'."
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(interactive "P")
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(set-selective-display
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(or column
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(unless selective-display
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(1+ (current-column))))))
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(defun siren-rename-file-and-buffer ()
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"Rename the current buffer and file it is visiting.
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Borrowed from: http://emacsredux.com/blog/2013/05/04/rename-file-and-buffer/"
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(interactive)
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(let ((filename (buffer-file-name)))
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(if (not (and filename (file-exists-p filename)))
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(message "Buffer is not visiting a file!")
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(let ((new-name (read-file-name "New name: " filename)))
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(cond
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((vc-backend filename) (vc-rename-file filename new-name))
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(t
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(rename-file filename new-name t)
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(rename-buffer new-name)
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(set-visited-file-name new-name)
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(set-buffer-modified-p nil)))))))
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(provide 'siren-core)
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;;; siren-core.el ends here
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