diff options
Diffstat (limited to 'configs/shared/emacs/.emacs.d/elpa/company-20180913.805/company-cmake.el')
| -rw-r--r-- | configs/shared/emacs/.emacs.d/elpa/company-20180913.805/company-cmake.el | 206 |
1 files changed, 0 insertions, 206 deletions
diff --git a/configs/shared/emacs/.emacs.d/elpa/company-20180913.805/company-cmake.el b/configs/shared/emacs/.emacs.d/elpa/company-20180913.805/company-cmake.el deleted file mode 100644 index 1bfb20bae547..000000000000 --- a/configs/shared/emacs/.emacs.d/elpa/company-20180913.805/company-cmake.el +++ /dev/null @@ -1,206 +0,0 @@ -;;; company-cmake.el --- company-mode completion backend for CMake - -;; Copyright (C) 2013-2014, 2017-2018 Free Software Foundation, Inc. - -;; Author: Chen Bin <chenbin DOT sh AT gmail> -;; Version: 0.2 - -;; 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/>. - -;;; Commentary: -;; -;; company-cmake offers completions for module names, variable names and -;; commands used by CMake. And their descriptions. - -;;; Code: - -(require 'company) -(require 'cl-lib) - -(defgroup company-cmake nil - "Completion backend for CMake." - :group 'company) - -(defcustom company-cmake-executable - (executable-find "cmake") - "Location of cmake executable." - :type 'file) - -(defvar company-cmake-executable-arguments - '("--help-command-list" - "--help-module-list" - "--help-variable-list") - "The arguments we pass to cmake, separately. -They affect which types of symbols we get completion candidates for.") - -(defvar company-cmake--completion-pattern - "^\\(%s[a-zA-Z0-9_<>]%s\\)$" - "Regexp to match the candidates.") - -(defvar company-cmake-modes '(cmake-mode) - "Major modes in which cmake may complete.") - -(defvar company-cmake--candidates-cache nil - "Cache for the raw candidates.") - -(defvar company-cmake--meta-command-cache nil - "Cache for command arguments to retrieve descriptions for the candidates.") - -(defun company-cmake--replace-tags (rlt) - (setq rlt (replace-regexp-in-string - "\\(.*?\\(IS_GNU\\)?\\)<LANG>\\(.*\\)" - (lambda (_match) - (mapconcat 'identity - (if (match-beginning 2) - '("\\1CXX\\3" "\\1C\\3" "\\1G77\\3") - '("\\1CXX\\3" "\\1C\\3" "\\1Fortran\\3")) - "\n")) - rlt t)) - (setq rlt (replace-regexp-in-string - "\\(.*\\)<CONFIG>\\(.*\\)" - (mapconcat 'identity '("\\1DEBUG\\2" "\\1RELEASE\\2" - "\\1RELWITHDEBINFO\\2" "\\1MINSIZEREL\\2") - "\n") - rlt)) - rlt) - -(defun company-cmake--fill-candidates-cache (arg) - "Fill candidates cache if needed." - (let (rlt) - (unless company-cmake--candidates-cache - (setq company-cmake--candidates-cache (make-hash-table :test 'equal))) - - ;; If hash is empty, fill it. - (unless (gethash arg company-cmake--candidates-cache) - (with-temp-buffer - (let ((res (call-process company-cmake-executable nil t nil arg))) - (unless (zerop res) - (message "cmake executable exited with error=%d" res))) - (setq rlt (buffer-string))) - (setq rlt (company-cmake--replace-tags rlt)) - (puthash arg rlt company-cmake--candidates-cache)) - )) - -(defun company-cmake--parse (prefix content cmd) - (let ((start 0) - (pattern (format company-cmake--completion-pattern - (regexp-quote prefix) - (if (zerop (length prefix)) "+" "*"))) - (lines (split-string content "\n")) - match - rlt) - (dolist (line lines) - (when (string-match pattern line) - (let ((match (match-string 1 line))) - (when match - (puthash match cmd company-cmake--meta-command-cache) - (push match rlt))))) - rlt)) - -(defun company-cmake--candidates (prefix) - (let (results - cmd-opts - str) - - (unless company-cmake--meta-command-cache - (setq company-cmake--meta-command-cache (make-hash-table :test 'equal))) - - (dolist (arg company-cmake-executable-arguments) - (company-cmake--fill-candidates-cache arg) - (setq cmd-opts (replace-regexp-in-string "-list$" "" arg) ) - - (setq str (gethash arg company-cmake--candidates-cache)) - (when str - (setq results (nconc results - (company-cmake--parse prefix str cmd-opts))))) - results)) - -(defun company-cmake--unexpand-candidate (candidate) - (cond - ((string-match "^CMAKE_\\(C\\|CXX\\|Fortran\\)\\(_.*\\)$" candidate) - (setq candidate (concat "CMAKE_<LANG>" (match-string 2 candidate)))) - - ;; C flags - ((string-match "^\\(.*_\\)IS_GNU\\(C\\|CXX\\|G77\\)$" candidate) - (setq candidate (concat (match-string 1 candidate) "IS_GNU<LANG>"))) - - ;; C flags - ((string-match "^\\(.*_\\)OVERRIDE_\\(C\\|CXX\\|Fortran\\)$" candidate) - (setq candidate (concat (match-string 1 candidate) "OVERRIDE_<LANG>"))) - - ((string-match "^\\(.*\\)\\(_DEBUG\\|_RELEASE\\|_RELWITHDEBINFO\\|_MINSIZEREL\\)\\(.*\\)$" candidate) - (setq candidate (concat (match-string 1 candidate) - "_<CONFIG>" - (match-string 3 candidate))))) - candidate) - -(defun company-cmake--meta (candidate) - (let ((cmd-opts (gethash candidate company-cmake--meta-command-cache)) - result) - (setq candidate (company-cmake--unexpand-candidate candidate)) - - ;; Don't cache the documentation of every candidate (command) - ;; Cache in this case will cost too much memory. - (with-temp-buffer - (call-process company-cmake-executable nil t nil cmd-opts candidate) - ;; Go to the third line, trim it and return the result. - ;; Tested with cmake 2.8.9. - (goto-char (point-min)) - (forward-line 2) - (setq result (buffer-substring-no-properties (line-beginning-position) - (line-end-position))) - (setq result (replace-regexp-in-string "^[ \t\n\r]+" "" result)) - result))) - -(defun company-cmake--doc-buffer (candidate) - (let ((cmd-opts (gethash candidate company-cmake--meta-command-cache))) - - (setq candidate (company-cmake--unexpand-candidate candidate)) - (with-temp-buffer - (call-process company-cmake-executable nil t nil cmd-opts candidate) - ;; Go to the third line, trim it and return the doc buffer. - ;; Tested with cmake 2.8.9. - (goto-char (point-min)) - (forward-line 2) - (company-doc-buffer - (buffer-substring-no-properties (line-beginning-position) - (point-max)))))) - -(defun company-cmake-prefix-dollar-brace-p () - "Test if the current symbol follows ${." - (save-excursion - (skip-syntax-backward "w_") - (and (eq (char-before (point)) ?\{) - (eq (char-before (1- (point))) ?$)))) - -(defun company-cmake (command &optional arg &rest ignored) - "`company-mode' completion backend for CMake. -CMake is a cross-platform, open-source make system." - (interactive (list 'interactive)) - (cl-case command - (interactive (company-begin-backend 'company-cmake)) - (init (when (memq major-mode company-cmake-modes) - (unless company-cmake-executable - (error "Company found no cmake executable")))) - (prefix (and (memq major-mode company-cmake-modes) - (or (not (company-in-string-or-comment)) - (company-cmake-prefix-dollar-brace-p)) - (company-grab-symbol))) - (candidates (company-cmake--candidates arg)) - (meta (company-cmake--meta arg)) - (doc-buffer (company-cmake--doc-buffer arg)) - )) - -(provide 'company-cmake) -;;; company-cmake.el ends here |