company-mode backend

2 files changed, 62 insertions, 2 deletions

diff --git a/fcomp-company.el b/fcomp-company.el
new file mode 100644
index 0000000..9fda462
--- /dev/null
+++ b/fcomp-company.el
@@ -0,0 +1,46 @@
+;;; fcomp-company.el ---                       -*- lexical-binding: t; -*-
+
+;; Copyright (C) 2019  Anastasis Grammenos
+
+;; Author: Anastasis Grammenos <anastasis.gramm2@gmail.com>
+;; Keywords: lisp
+;; Version: 0.0.1
+
+;; 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-mode bakcjed for fcomp.
+
+;;; Install:
+
+;; (require 'fcomp-company)
+;; (add-to-list 'company-backends 'company-fcomp)
+
+;;; Code:
+
+(require 'fcomp)
+(require 'company)
+
+(defun company-fcomp (command &optional arg &rest ignored)
+  (interactive (list 'interactive))
+  (cl-case command
+    (interactive (company-begin-backend 'company-fcomp))
+    (prefix (company-grab-symbol))
+    (candidates (fcomp-get-canditates arg))
+    (sorted t)
+    (duplicates nil)))
+
+(provide 'fcomp-company)
+;;; fcomp.el ends here
diff --git a/fcomp.el b/fcomp.el
index 66eaf7c..40a0e5b 100644
--- a/fcomp.el
+++ b/fcomp.el
@@ -101,7 +101,7 @@
     (setq fcomp--query "")
     (setq fcomp--output "")))
 
-(defun fcomp--autocomplete (word point)
+(defun fcomp--autocomplete (word point &optional x)
   "Start fcomp process and orchistrate it's output."
   (let ((term (if (empty-string-p word)
                   (format "%s" "-au")
@@ -128,11 +128,25 @@
     (process-send-string proc "\n")
     (process-send-eof proc)
     (if (accept-process-output proc nil nil t)
-        (fcomp--handle-output)
+        (if x
+            (message "%s" "blabla")
+          (fcomp--handle-output))
       (progn
         (message "No completion for %s" word)
         (delete-process proc)))))
 
+(defun fcomp-get-canditates (word)
+  ""
+  (progn
+    (let ((table (copy-syntax-table (syntax-table))))
+      (modify-syntax-entry ?- "w" table)
+      (modify-syntax-entry ?_ "w" table)
+      (when (not (empty-string-p fcomp-extra-valid-chars))
+        (mapc (lambda (char) (modify-syntax-entry char "w" table)) fcomp-extra-valid-chars))
+      (with-syntax-table table
+        (fcomp--autocomplete word (point) t)))
+    (remove "" (split-string fcomp--output "\n"))))
+
 (defun fcomp-autocomplete ()
   "Autocompete using fcomp.c