Dired recognize dirs when file size in human units

[gnu-emacs] / lisp / indent.el

diff --git a/lisp/indent.el b/lisp/indent.el
index ab38d50296652257c64e0616c473e074e0a926c9..0bbb5209e8aaa6b45e992150c637c9a50928e7fd 100644 (file)
--- a/lisp/indent.el
+++ b/lisp/indent.el
@@ -1,6 +1,6 @@
 ;;; indent.el --- indentation commands for Emacs  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1985, 1995, 2001-2014 Free Software Foundation, Inc.
+;; Copyright (C) 1985, 1995, 2001-2016 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 ;; Package: emacs
@@ -86,6 +86,22 @@ that case, indent by aligning to the previous non-blank line."
     ;; The normal case.
     (funcall indent-line-function)))
 
+(defun indent--default-inside-comment ()
+  (unless (or (> (current-column) (current-indentation))
+              (eq this-command last-command))
+    (let ((ppss (syntax-ppss)))
+      (when (nth 4 ppss)
+        (indent-line-to
+         (save-excursion
+           (forward-line -1)
+           (skip-chars-forward " \t")
+           (when (< (1- (point)) (nth 8 ppss) (line-end-position))
+             (goto-char (nth 8 ppss))
+             (when (looking-at comment-start-skip)
+               (goto-char (match-end 0))))
+           (current-column)))
+        t))))
+
 (defun indent-for-tab-command (&optional arg)
   "Indent the current line or region, or insert a tab, as appropriate.
 This function either inserts a tab, or indents the current line,
@@ -124,7 +140,11 @@ prefix argument is ignored."
          (old-indent (current-indentation)))
 
       ;; Indent the line.
-      (funcall indent-line-function)
+      (or (not (eq (funcall indent-line-function) 'noindent))
+          (indent--default-inside-comment)
+          (when (or (<= (current-column) (current-indentation))
+                    (not (eq tab-always-indent 'complete)))
+            (funcall (default-value 'indent-line-function))))
 
       (cond
        ;; If the text was already indented right, try completion.
@@ -249,7 +269,7 @@ indentation by specifying a large negative ARG."
   (indent-rigidly--pop-undo)
   (let* ((current (indent-rigidly--current-indentation beg end))
         (rtl (eq (current-bidi-paragraph-direction) 'right-to-left))
-        (next (indent--next-tab-stop current (if rtl nil 'prev))))
+        (next (indent-next-tab-stop current (if rtl nil 'prev))))
     (indent-rigidly beg end (- next current))))
 
 (defun indent-rigidly-right-to-tab-stop (beg end)
@@ -258,7 +278,7 @@ indentation by specifying a large negative ARG."
   (indent-rigidly--pop-undo)
   (let* ((current (indent-rigidly--current-indentation beg end))
         (rtl (eq (current-bidi-paragraph-direction) 'right-to-left))
-        (next (indent--next-tab-stop current (if rtl 'prev))))
+        (next (indent-next-tab-stop current (if rtl 'prev))))
     (indent-rigidly beg end (- next current))))
 
 (defun indent-line-to (column)
@@ -537,7 +557,7 @@ column to indent to; if it is nil, use one of the three methods above."
   ;; In most cases, reindenting modifies the buffer, but it may also
   ;; leave it unmodified, in which case we have to deactivate the mark
   ;; by hand.
-  (deactivate-mark))
+  (setq deactivate-mark t))
 
 (defun indent-relative-maybe ()
   "Indent a new line like previous nonblank line.
@@ -590,7 +610,7 @@ See also `indent-relative-maybe'."
   "List of tab stop positions used by `tab-to-tab-stop'.
 This should be nil, or a list of integers, ordered from smallest to largest.
 It implicitly extends to infinity through repetition of the last step.
-For example, '(1 2 5) is equivalent to '(1 2 5 8 11 ...).  If the list has
+For example, (1 2 5) is equivalent to (1 2 5 8 11 ...).  If the list has
 fewer than 2 elements, `tab-width' is used as the \"last step\".
 A value of nil means a tab stop every `tab-width' columns."
   :group 'indent
@@ -654,7 +674,7 @@ You can add or remove colons and then do \\<edit-tab-stops-map>\\[edit-tab-stops
       (setq tab-stop-list tabs))
   (message "Tab stops installed"))
 
-(defun indent--next-tab-stop (column &optional prev)
+(defun indent-next-tab-stop (column &optional prev)
   "Return the next tab stop after COLUMN.
 If PREV is non-nil, return the previous one instead."
   (let ((tabs tab-stop-list))
@@ -677,6 +697,13 @@ If PREV is non-nil, return the previous one instead."
                             (if (<= column last) -1 (/ (- column last 1) step))
                           (1+ (/ (- column last) step)))))))))
 
+(defun indent-accumulate-tab-stops (limit)
+  "Get a list of tab stops before LIMIT (inclusive)."
+  (let ((tab 0) (tab-stops))
+    (while (<= (setq tab (indent-next-tab-stop tab)) limit)
+      (push tab tab-stops))
+    (nreverse tab-stops)))
+
 (defun tab-to-tab-stop ()
   "Insert spaces or tabs to next defined tab-stop column.
 The variable `tab-stop-list' is a list of columns at which there are tab stops.
@@ -684,7 +711,7 @@ Use \\[edit-tab-stops] to edit them interactively."
   (interactive)
   (and abbrev-mode (= (char-syntax (preceding-char)) ?w)
        (expand-abbrev))
-  (let ((nexttab (indent--next-tab-stop (current-column))))
+  (let ((nexttab (indent-next-tab-stop (current-column))))
     (delete-horizontal-space t)
     (indent-to nexttab)))
 
@@ -693,7 +720,7 @@ Use \\[edit-tab-stops] to edit them interactively."
 The variable `tab-stop-list' is a list of columns at which there are tab stops.
 Use \\[edit-tab-stops] to edit them interactively."
   (interactive)
-  (let ((nexttab (indent--next-tab-stop (current-column))))
+  (let ((nexttab (indent-next-tab-stop (current-column))))
     (let ((before (point)))
       (move-to-column nexttab t)
       (save-excursion