From 3f4a0d5370ae6c34afe180df96add3b8522f4af1 Mon Sep 17 00:00:00 2001
From: mattkae <mattkae@protonmail.com>
Date: Wed, 11 May 2022 09:23:58 -0400
Subject: initial commit

---
 .../irony-20220110.849/irony-cdb-clang-complete.el | 79 ++++++++++++++++++++++
 1 file changed, 79 insertions(+)
 create mode 100644 elpa/irony-20220110.849/irony-cdb-clang-complete.el

(limited to 'elpa/irony-20220110.849/irony-cdb-clang-complete.el')

diff --git a/elpa/irony-20220110.849/irony-cdb-clang-complete.el b/elpa/irony-20220110.849/irony-cdb-clang-complete.el
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@@ -0,0 +1,79 @@
+;;; irony-cdb-clang-complete.el --- .clang_complete compilation database
+
+;; Copyright (C) 2014  Guillaume Papin
+
+;; Author: Guillaume Papin <guillaume.papin@epitech.eu>
+;; Keywords: c, convenience, tools
+
+;; 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:
+;;
+;; This file defines a compilation database for .clang_complete and
+;; compile_flags.txt, both of which have the same format.
+;;
+
+;;; Code:
+
+(require 'irony-cdb)
+
+(require 'cl-lib)
+
+;;;###autoload
+(defun irony-cdb-clang-complete (command &rest args)
+  (cl-case command
+    (get-compile-options (irony-cdb-clang-complete--get-compile-options))))
+
+(defun irony-cdb-clang-complete--get-compile-options ()
+  (irony--awhen (irony-cdb-clang-complete--locate-db)
+    (irony-cdb-clang-complete--load-db it)))
+
+(defun irony-cdb-clang-complete--locate-db ()
+  (when buffer-file-name
+    (catch 'fname
+      (locate-dominating-file
+       buffer-file-name
+       ;; locate-dominating-file will invoke the lambda on suitable
+       ;; directories, and if we have either of our files there, we
+       ;; return its filename, by throwing it.
+       (lambda (d)
+         (let ((cfname (concat (file-name-as-directory d) "compile_flags.txt"))
+               (ccname (concat (file-name-as-directory d) ".clang_complete")))
+           (if (file-exists-p cfname)
+               (throw 'fname cfname)
+             (if (file-exists-p ccname)
+                 (throw 'fname ccname)
+               nil))))))))
+
+(defun irony-cdb-clang-complete--load-db (cc-file)
+  (with-temp-buffer
+    (insert-file-contents cc-file)
+    (list
+     (cons
+      ;; compile options with trailing whitespaces removed
+      (mapcar #'(lambda (line)
+                  (if (string-match "[ \t]+$" line)
+                      (replace-match "" t t line)
+                    line))
+              (split-string (buffer-string) "\n" t))
+      ;; working directory
+      (expand-file-name (file-name-directory cc-file))))))
+
+(provide 'irony-cdb-clang-complete)
+
+;; Local Variables:
+;; byte-compile-warnings: (not cl-functions)
+;; End:
+
+;;; irony-cdb-clang-complete ends here
-- 
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