122 lines
4.7 KiB
EmacsLisp
122 lines
4.7 KiB
EmacsLisp
;;; funcs.el --- gtags functions File
|
|
;;
|
|
;; Copyright (c) 2012-2021 Sylvain Benner & Contributors
|
|
;;
|
|
;; Author: Sylvain Benner <sylvain.benner@gmail.com>
|
|
;; URL: https://github.com/syl20bnr/spacemacs
|
|
;;
|
|
;; This file is not part of GNU Emacs.
|
|
;;
|
|
;; This program is free software; you can redistribute it and/or modify
|
|
;; it under the terms of the GNU General Public License as published by
|
|
;; the Free Software Foundation, either version 3 of the License, or
|
|
;; (at your option) any later version.
|
|
;;
|
|
;; This program is distributed in the hope that it will be useful,
|
|
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
;; GNU General Public License for more details.
|
|
;;
|
|
;; You should have received a copy of the GNU General Public License
|
|
;; along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
|
|
(defun spacemacs/counsel-gtags-maybe-dwim ()
|
|
"Runs `counsel-gtags-dwim' if `gtags-enable-by-default' is on.
|
|
Otherwise does nothing."
|
|
(interactive)
|
|
(when gtags-enable-by-default
|
|
(setq spacemacs--counsel-gtags-dwim-success nil)
|
|
(setq spacemacs--counsel-gtags-dwim-success
|
|
(call-interactively 'counsel-gtags-dwim))))
|
|
|
|
(defun spacemacs//counsel-gtags-dwim-success ()
|
|
"Returns whether or not the last invocation of
|
|
`spacemacs/counsel-gtags-maybe-dwim' was a success"
|
|
spacemacs--counsel-gtags-dwim-success)
|
|
|
|
(defun spacemacs/counsel-gtags-define-keys-for-mode (mode)
|
|
"Define key bindings for the specific MODE."
|
|
;; `counsel-gtags-dwim' is added to the end of the mode-specific jump handlers
|
|
;; Some modes have more sophisticated jump handlers that go to the beginning
|
|
;; It might be possible to add `counsel-gtags-dwim' instead to the default
|
|
;; handlers, if it does a reasonable job in ALL modes.
|
|
(let ((jumpl (intern (format "spacemacs-jump-handlers-%S" mode)))
|
|
(handler '(spacemacs/counsel-gtags-maybe-dwim
|
|
:async spacemacs//counsel-gtags-dwim-success)))
|
|
(when (boundp jumpl) (add-to-list jumpl handler 'append)))
|
|
|
|
;; TODO: Add missing keybindings when new functions get added
|
|
(spacemacs/set-leader-keys-for-major-mode mode
|
|
"gC" 'counsel-gtags-create-tags
|
|
"gd" 'counsel-gtags-dwim
|
|
;; "gD" 'helm-gtags-find-tag-other-window
|
|
"gf" 'counsel-gtags-find-file
|
|
;; "gG" 'helm-gtags-dwim-other-window
|
|
;; "gi" 'helm-gtags-tags-in-this-function
|
|
;; "gl" 'helm-gtags-parse-file
|
|
"gn" 'counsel-gtags-go-forward
|
|
"gp" 'counsel-gtags-go-backward
|
|
"gr" 'counsel-gtags-find-reference
|
|
;; "gR" 'helm-gtags-resume
|
|
;; "gs" 'helm-gtags-select
|
|
;; "gS" 'helm-gtags-show-stack
|
|
"gy" 'counsel-gtags-find-symbol
|
|
"gu" 'counsel-gtags-update-tags))
|
|
|
|
(defun helm-gtags-dwim-other-window ()
|
|
"helm-gtags-dwim in the other window"
|
|
(interactive)
|
|
(let ((helm-gtags--use-otherwin t)
|
|
(split-height-threshold nil)
|
|
(split-width-threshold 140))
|
|
(helm-gtags-dwim)))
|
|
|
|
(defun spacemacs/helm-gtags-maybe-dwim ()
|
|
"Runs `helm-gtags-dwim' if `gtags-enable-by-default' is on.
|
|
Otherwise does nothing."
|
|
(interactive)
|
|
(when gtags-enable-by-default
|
|
(call-interactively 'helm-gtags-dwim)))
|
|
|
|
(defun spacemacs/helm-gtags-define-keys-for-mode (mode)
|
|
"Define key bindings for the specific MODE."
|
|
;; The functionality of `helm-gtags-mode' is pretty much entirely superseded
|
|
;; by `ggtags-mode', so we don't add this hook
|
|
;; (let ((hook (intern (format "%S-hook" mode))))
|
|
;; (add-hook hook 'helm-gtags-mode))
|
|
|
|
;; `helm-gtags-dwim' is added to the end of the mode-specific jump handlers
|
|
;; Some modes have more sophisticated jump handlers that go to the beginning
|
|
;; It might be possible to add `helm-gtags-dwim' instead to the default
|
|
;; handlers, if it does a reasonable job in ALL modes.
|
|
(let ((jumpl (intern (format "spacemacs-jump-handlers-%S" mode))))
|
|
(when (boundp jumpl)
|
|
(add-to-list jumpl 'spacemacs/helm-gtags-maybe-dwim 'append)))
|
|
|
|
(spacemacs/set-leader-keys-for-major-mode mode
|
|
"gC" 'helm-gtags-create-tags
|
|
"gd" 'helm-gtags-find-tag
|
|
"gD" 'helm-gtags-find-tag-other-window
|
|
"gf" 'helm-gtags-select-path
|
|
"gG" 'helm-gtags-dwim-other-window
|
|
"gi" 'helm-gtags-tags-in-this-function
|
|
"gl" 'helm-gtags-parse-file
|
|
"gn" 'helm-gtags-next-history
|
|
"gp" 'helm-gtags-previous-history
|
|
"gr" 'helm-gtags-find-rtag
|
|
"gR" 'helm-gtags-resume
|
|
"gs" 'helm-gtags-select
|
|
"gS" 'helm-gtags-show-stack
|
|
"gy" 'helm-gtags-find-symbol
|
|
"gu" 'helm-gtags-update-tags))
|
|
|
|
(defun spacemacs/ggtags-mode-enable ()
|
|
"Enable ggtags and eldoc mode.
|
|
|
|
For eldoc, ggtags advises the eldoc function at the lowest priority
|
|
so that if the major mode has better support it will use it first."
|
|
(when gtags-enable-by-default
|
|
(ggtags-mode 1)
|
|
(eldoc-mode 1)))
|