Add new targets: buffer, buffer-before-point and buffer-after point.

README.rst

@@ -32,6 +32,9 @@ active region, url, email and finally current line (See
 #. ``M-w D``: save current defun name
 #. ``M-w f``: save file at point
 #. ``M-w b``: save ``buffer-file-name`` or ``default-directory``.
+#. ``M-w a``: save the whole buffer content
+#. ``M-w <``: save the buffer content before point
+#. ``M-w >``: save the buffer content after point
    ``-`` changes the kill to the directory name, ``+`` to full name
    and ``0`` to basename.
 

easy-kill.el

@@ -79,7 +79,10 @@
                              (?d defun          "\n\n")
                              (?D defun-name     " ")
                              (?e line           "\n")
-                             (?b buffer-file-name))
+                             (?b buffer-file-name)
+                             (?a buffer)
+                             (?< buffer-before-point)
+                             (?> buffer-after-point))
   "A list of (CHAR THING APPEND).
 CHAR is used immediately following `easy-kill' to select THING.
 APPEND is optional and if non-nil specifies the separator (a
@@ -744,6 +747,31 @@ inspected."
        (setf (easy-kill-get thing) 'sexp)))
     (_ (easy-kill-thing 'sexp n t))))
 
+(defun easy-kill-on-buffer (n)
+  (easy-kill-adjust-candidate 'buffer (point-min) (point-max)))
+
+(defun easy-kill-on-buffer-after-point (n)
+  (easy-kill-adjust-candidate 'buffer-after-point
+                              (pcase n
+                                (`+
+                                 (point-at-bol))
+                                (`-
+                                 (point-at-bol 2))
+                                (_
+                                 (point)))
+                              (point-max)))
+
+(defun easy-kill-on-buffer-before-point (n)
+  (easy-kill-adjust-candidate 'buffer-before-point
+                              (point-min)
+                              (pcase n
+                                (`+
+                                 (point-at-bol 2))
+                                (`-
+                                 (point-at-bol))
+                                (_
+                                 (point)))))
+
 ;;; nxml support for list-wise +/-
 
 (defvar nxml-sexp-element-flag)

test.el

@@ -214,6 +214,37 @@
       (easy-kill-thing 'list)
       (should (string= "dummy" (easy-kill-candidate))))))
 
+(ert-deftest test-easy-kill-on-buffer ()
+  (with-temp-buffer
+    (insert "line 1\n")
+    (insert "line 2\n")
+    (insert "line 3\n")
+    (forward-line -2)
+    (forward-word)
+    (easy-kill-on-buffer 1)
+    (easy-kill-save-candidate)
+    (should (string= (car kill-ring) "line 1\nline 2\nline 3\n"))
+
+    (easy-kill-on-buffer-before-point 1)
+    (easy-kill-save-candidate)
+    (should (string= (car kill-ring) "line 1\nline"))
+    (easy-kill-on-buffer-before-point '-)
+    (easy-kill-save-candidate)
+    (should (string= (car kill-ring) "line 1\n"))
+    (easy-kill-on-buffer-before-point '+)
+    (easy-kill-save-candidate)
+    (should (string= (car kill-ring) "line 1\nline 2\n"))
+
+    (easy-kill-on-buffer-after-point 1)
+    (easy-kill-save-candidate)
+    (should (string= (car kill-ring) " 2\nline 3\n"))
+    (easy-kill-on-buffer-after-point '-)
+    (easy-kill-save-candidate)
+    (should (string= (car kill-ring) "line 3\n"))
+    (easy-kill-on-buffer-after-point '+)
+    (easy-kill-save-candidate)
+    (should (string= (car kill-ring) "line 2\nline 3\n"))))
+
 (ert-deftest test-js2-mode ()
   :expected-result :failed
   (let ((js "function View(name, options) {