From 17ee0e400bef47c371afcae76037f9ea6a44ad13 Mon Sep 17 00:00:00 2001 From: William Carroll Date: Mon, 10 Sep 2018 14:51:14 -0400 Subject: Support Vim, Tmux, Emacs with Stow After moving off of Meta, Dotfiles has a greater responsibility to manage configs. Vim, Tmux, and Emacs are now within Stow's purview. --- .../elpa/company-20180704.701/company-eclim.el | 186 +++++++++++++++++++++ 1 file changed, 186 insertions(+) create mode 100644 configs/shared/emacs/.emacs.d/elpa/company-20180704.701/company-eclim.el (limited to 'configs/shared/emacs/.emacs.d/elpa/company-20180704.701/company-eclim.el') diff --git a/configs/shared/emacs/.emacs.d/elpa/company-20180704.701/company-eclim.el b/configs/shared/emacs/.emacs.d/elpa/company-20180704.701/company-eclim.el new file mode 100644 index 000000000000..b37f75602e01 --- /dev/null +++ b/configs/shared/emacs/.emacs.d/elpa/company-20180704.701/company-eclim.el @@ -0,0 +1,186 @@ +;;; company-eclim.el --- company-mode completion backend for Eclim + +;; Copyright (C) 2009, 2011, 2013, 2015 Free Software Foundation, Inc. + +;; Author: Nikolaj Schumacher + +;; This file is part of GNU Emacs. + +;; GNU Emacs 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. + +;; GNU Emacs 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 GNU Emacs. If not, see . + +;;; Commentary: +;; +;; Using `emacs-eclim' together with (or instead of) this backend is +;; recommended, as it allows you to use other Eclim features. +;; +;; The alternative backend provided by `emacs-eclim' uses `yasnippet' +;; instead of `company-template' to expand function calls, and it supports +;; some languages other than Java. + +;;; Code: + +(require 'company) +(require 'company-template) +(require 'cl-lib) + +(defgroup company-eclim nil + "Completion backend for Eclim." + :group 'company) + +(defun company-eclim-executable-find () + (let (file) + (cl-dolist (eclipse-root '("/Applications/eclipse" "/usr/lib/eclipse" + "/usr/local/lib/eclipse")) + (and (file-exists-p (setq file (expand-file-name "plugins" eclipse-root))) + (setq file (car (last (directory-files file t "^org.eclim_")))) + (file-exists-p (setq file (expand-file-name "bin/eclim" file))) + (cl-return file))))) + +(defcustom company-eclim-executable + (or (bound-and-true-p eclim-executable) + (executable-find "eclim") + (company-eclim-executable-find)) + "Location of eclim executable." + :type 'file) + +(defcustom company-eclim-auto-save t + "Determines whether to save the buffer when retrieving completions. +eclim can only complete correctly when the buffer has been saved." + :type '(choice (const :tag "Off" nil) + (const :tag "On" t))) + +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; + +(defvar-local company-eclim--project-dir 'unknown) + +(defvar-local company-eclim--project-name nil) + +(declare-function json-read "json") +(defvar json-array-type) + +(defun company-eclim--call-process (&rest args) + (let ((coding-system-for-read 'utf-8) + res) + (require 'json) + (with-temp-buffer + (if (= 0 (setq res (apply 'call-process company-eclim-executable nil t nil + "-command" args))) + (let ((json-array-type 'list)) + (goto-char (point-min)) + (unless (eobp) + (json-read))) + (message "Company-eclim command failed with error %d:\n%s" res + (buffer-substring (point-min) (point-max))) + nil)))) + +(defun company-eclim--project-list () + (company-eclim--call-process "project_list")) + +(defun company-eclim--project-dir () + (if (eq company-eclim--project-dir 'unknown) + (let ((dir (locate-dominating-file buffer-file-name ".project"))) + (when dir + (setq company-eclim--project-dir + (directory-file-name + (expand-file-name dir))))) + company-eclim--project-dir)) + +(defun company-eclim--project-name () + (or company-eclim--project-name + (let ((dir (company-eclim--project-dir))) + (when dir + (setq company-eclim--project-name + (cl-loop for project in (company-eclim--project-list) + when (equal (cdr (assoc 'path project)) dir) + return (cdr (assoc 'name project)))))))) + +(defun company-eclim--candidates (prefix) + (interactive "d") + (let ((project-file (file-relative-name buffer-file-name + (company-eclim--project-dir))) + completions) + (when company-eclim-auto-save + (when (buffer-modified-p) + (basic-save-buffer)) + ;; FIXME: Sometimes this isn't finished when we complete. + (company-eclim--call-process "java_src_update" + "-p" (company-eclim--project-name) + "-f" project-file)) + (dolist (item (cdr (assoc 'completions + (company-eclim--call-process + "java_complete" "-p" (company-eclim--project-name) + "-f" project-file + "-o" (number-to-string + (company-eclim--search-point prefix)) + "-e" "utf-8" + "-l" "standard")))) + (let* ((meta (cdr (assoc 'info item))) + (completion meta)) + (when (string-match " ?[(:-]" completion) + (setq completion (substring completion 0 (match-beginning 0)))) + (put-text-property 0 1 'meta meta completion) + (push completion completions))) + (let ((completion-ignore-case nil)) + (all-completions prefix completions)))) + +(defun company-eclim--search-point (prefix) + (if (or (cl-plusp (length prefix)) (eq (char-before) ?.)) + (1- (point)) + (point))) + +(defun company-eclim--meta (candidate) + (get-text-property 0 'meta candidate)) + +(defun company-eclim--annotation (candidate) + (let ((meta (company-eclim--meta candidate))) + (when (string-match "\\(([^-]*\\) -" meta) + (substring meta (match-beginning 1) (match-end 1))))) + +(defun company-eclim--prefix () + (let ((prefix (company-grab-symbol))) + (when prefix + ;; Completion candidates for annotations don't include '@'. + (when (eq ?@ (string-to-char prefix)) + (setq prefix (substring prefix 1))) + prefix))) + +(defun company-eclim (command &optional arg &rest ignored) + "`company-mode' completion backend for Eclim. +Eclim provides access to Eclipse Java IDE features for other editors. + +Eclim version 1.7.13 or newer (?) is required. + +Completions only work correctly when the buffer has been saved. +`company-eclim-auto-save' determines whether to do this automatically." + (interactive (list 'interactive)) + (cl-case command + (interactive (company-begin-backend 'company-eclim)) + (prefix (and (derived-mode-p 'java-mode 'jde-mode) + buffer-file-name + company-eclim-executable + (company-eclim--project-name) + (not (company-in-string-or-comment)) + (or (company-eclim--prefix) 'stop))) + (candidates (company-eclim--candidates arg)) + (meta (company-eclim--meta arg)) + ;; because "" doesn't return everything + (no-cache (equal arg "")) + (annotation (company-eclim--annotation arg)) + (post-completion (let ((anno (company-eclim--annotation arg))) + (when anno + (insert anno) + (company-template-c-like-templatify anno)))))) + +(provide 'company-eclim) +;;; company-eclim.el ends here -- cgit 1.4.1