Squashed 'dot_emacs.d/local/dictem/' content from commit 078e608

git-subtree-dir: dot_emacs.d/local/dictem
git-subtree-split: 078e60824eb97ac4e9f0a3033b2f592219a81523

1 files changed, 102 insertions, 0 deletions

diff --git a/dictem-elisp.el b/dictem-elisp.el
new file mode 100644
index 0000000..7ee6cbc
--- /dev/null
+++ b/dictem-elisp.el
@@ -0,0 +1,102 @@
+(require 'dictem)
+
+(defun dictem-elisp-variable-documentation (func)
+  (let* ((help-buffer "*Help*")
+	 (temp-buffer-show-function (lambda (b) ()))
+	 )
+    (if (boundp func)
+	(save-excursion
+	  (describe-variable func)
+	  (set-buffer help-buffer)
+	  (prog1
+	      (buffer-substring (point-min) (point-max))
+	    (kill-this-buffer help-buffer))
+	  )
+      nil)))
+
+(defun dictem-elisp-function-documentation (func)
+  (let* ((help-buffer "*Help*")
+	 (temp-buffer-show-function (lambda (b) ()))
+	 )
+    (if (functionp func)
+	(save-excursion
+	  (describe-function func)
+	  (set-buffer help-buffer)
+	  (prog1
+	      (buffer-substring (point-min) (point-max))
+	    (kill-this-buffer))
+	  )
+      nil)))
+
+(defun dictem-elisp-DEFINE (query)
+  (let ((sym (intern-soft query))
+	(doc nil))
+;         (ret (if (and sym (functionp sym))
+;		  (documentation sym)
+;		nil)))
+    (cond ((null sym)
+	   (dictem-make-error
+	    20 (format "SYmbol '%s is not defined" query)))
+	  ((functionp sym)
+	   (setq doc (dictem-elisp-function-documentation sym))
+	   (if doc doc
+	     (dictem-make-error
+	      20 (format "'%s is not documented as a function" query))))
+	  (t
+	   (setq doc (dictem-elisp-function-documentation sym))
+	   (if doc doc
+	     (dictem-make-error
+	      20 (format "'%s is documented as neither function not variable" query)))
+	   ))))
+;	   (documentation sym))
+;          (t (dictem-make-error
+;              20 (format "There is no function '%s" query))))))
+
+(defun dictem-string-match-prefix (pattern string)
+  (eq 0 (string-match (regexp-quote pattern) string)))
+(defun dictem-string-match-substring (pattern string)
+  (string-match (regexp-quote pattern) string))
+(defun dictem-string-match-suffix (pattern string)
+  (string-match (regexp-quote pattern) string)
+  (= (length string) (match-end 0)))
+(defun dictem-string-match-word (pattern string)
+  (string-match (concat "\\b\\(" (regexp-quote pattern) "\\)\\b")
+		string))
+
+(defun dictem-elisp-MATCH-UNI (query fun)
+  (let ((i    0)
+	(l    nil)
+;	(re   (regexp-quote query))
+	(item nil))
+    (while (< i (length obarray))
+      (progn
+	(setq item (symbol-name (elt obarray i)))
+	(if (funcall fun (regexp-quote query) item)
+	    (setq l (cons item l)))
+	(setq i (+ i 1))))
+    l))
+
+(defun dictem-elisp-MATCH (query strategy)
+  (let ((l (dictem-elisp-MATCH-UNI
+	    query
+	    (cond ((string= strategy "exact")
+		   (symbol-function 'string=))
+		  ((string= strategy "word")
+		   (symbol-function 'dictem-string-match-word))
+		  ((string= strategy "prefix")
+		   (symbol-function 'dictem-string-match-prefix))
+		  ((string= strategy "suffix")
+		   (symbol-function 'dictem-string-match-suffix))
+		  ((string= strategy "substring")
+		   (symbol-function 'dictem-string-match-substring))))))
+    (if l l
+      (dictem-make-error
+       20 (format "No matches for %s/%s" query strategy)))))
+
+;(dictem-elisp-MATCH "at"     "word")
+;(dictem-elisp-MATCH "file"   "suffix")
+;(dictem-elisp-MATCH "dictem" "prefix")
+;(dictem-elisp-MATCH "s-s"    "substring")
+;(dictem-elisp-MATCH "pike"   "substring")
+
+(provide 'dictem-elisp)