[nongnu] elpa/multiple-cursors 36b262c 086/434: Added mc-version of mark-next-like-this

[ELPA Syncer]

branch: elpa/multiple-cursors
commit 36b262c99eabb619dcc1bf733b0ffffef5f90a03
Author: Magnar Sveen <magnars@gmail.com>
Commit: Magnar Sveen <magnars@gmail.com>

    Added mc-version of mark-next-like-this
---
 features/mark-more.feature | 41 +++++++++++++++++++++++++++++
 features/support/env.el    |  1 +
 mc-mark-more.el            | 64 ++++++++++++++++++++++++++++++++++++++++++++++
 multiple-cursors.el        |  1 +
 4 files changed, 107 insertions(+)

diff --git a/features/mark-more.feature b/features/mark-more.feature
new file mode 100644
index 0000000..6317823
--- /dev/null
+++ b/features/mark-more.feature
@@ -0,0 +1,41 @@
+Feature: Marking multiple parts of the buffer
+
+  Scenario: Marking next like this, cursors
+    When I insert "This text has the word text in it"
+    And I select "text"
+    And I press "M->"
+    Then I should have 2 cursors
+
+  Scenario: Marking next like this, region
+    Given I turn on delete-selection-mode
+    When I insert "This text has the word text in it"
+    And I select "text"
+    And I press "M->"
+    And I type "sentence"
+    Then I should see "This sentence has the word sentence in it"
+
+  Scenario: Skipping a mark
+    Given I turn on delete-selection-mode
+    When I insert "Here's text, text and text"
+    And I select "text"
+    And I press "M->"
+    And I press "C-0 M->"
+    And I type "more"
+    Then I should see "Here's more, text and more"
+
+  Scenario: Removing last fake
+    When I insert "Here's text, text and text"
+    And I select "text"
+    And I press "M->"
+    And I press "C-- M->"
+    Then I should have one cursor
+
+  Scenario: Removing furthest mark
+    Given I turn on delete-selection-mode
+    When I insert "Here's text, text and text"
+    And I select "text"
+    And I press "M->"
+    And I press "M->"
+    And I press "C-- M->"
+    And I type "more"
+    Then I should see "Here's more, more and text"
diff --git a/features/support/env.el b/features/support/env.el
index d7a4748..108e0b2 100644
--- a/features/support/env.el
+++ b/features/support/env.el
@@ -20,6 +20,7 @@
  (rectangular-region-mode 0)
  (mm/clear-all)
  (global-set-key (kbd "C->") 'mark-next-like-this)
+ (global-set-key (kbd "M->") 'mc/mark-next-like-this)
  (global-set-key (kbd "H-SPC") 'set-rectangular-region-anchor)
  (switch-to-buffer
   (get-buffer-create "*multiple-cursors*"))
diff --git a/mc-mark-more.el b/mc-mark-more.el
new file mode 100644
index 0000000..75e93f7
--- /dev/null
+++ b/mc-mark-more.el
@@ -0,0 +1,64 @@
+(defun mc/cursor-end (cursor)
+  (if (overlay-get cursor 'mark-active)
+      (max (overlay-get cursor 'point)
+           (overlay-get cursor 'mark))
+    (overlay-get cursor 'point)))
+
+(defun mc/cursor-beg (cursor)
+  (if (overlay-get cursor 'mark-active)
+      (min (overlay-get cursor 'point)
+           (overlay-get cursor 'mark))
+    (overlay-get cursor 'point)))
+
+(defun mc/furthest-region-end ()
+  (let ((end (max (mark) (point))))
+    (mc/for-each-fake-cursor
+     (setq end (max end (mc/cursor-end cursor))))
+    end))
+
+(defun mc/furthest-cursor-after-point ()
+  (let ((end (max (mark) (point)))
+        furthest)
+    (mc/for-each-fake-cursor
+     (when (> (mc/cursor-end cursor) end)
+       (setq end (mc/cursor-end cursor))
+       (setq furthest cursor)))
+    furthest))
+
+(defun mc/region-strings ()
+  (let ((strings (list (buffer-substring-no-properties (point) (mark)))))
+    (mc/for-each-fake-cursor
+     (add-to-list 'strings (buffer-substring-no-properties
+                            (mc/cursor-beg cursor)
+                            (mc/cursor-end cursor))))
+    strings))
+
+(defun mc/mark-next-like-this (arg)
+  "Find and mark the next part of the buffer matching the currently active 
region
+With negative ARG, delete the last one instead.
+With zero ARG, skip the last one and mark next."
+  (interactive "p")
+  (unless (region-active-p)
+    (error "Mark a region to match first."))
+  (when (< arg 0)
+    (mc/remove-fake-cursor (mc/furthest-cursor-after-point)))
+  (when (>= arg 0)
+    (let ((case-fold-search nil)
+          (point-first (< (point) (mark)))
+          (re (regexp-opt (mc/region-strings)))
+          (furthest-cursor (mc/furthest-cursor-after-point)))
+      (mc/save-excursion
+       (goto-char (mc/furthest-region-end))
+       (when (= arg 0)
+         (mc/remove-fake-cursor furthest-cursor))
+       (if (search-forward-regexp re nil t)
+           (progn
+             (push-mark (match-beginning 0))
+             (when point-first (exchange-point-and-mark))
+             (mc/create-fake-cursor-at-point))
+         (error "no more found forward")))))
+  (if (> (mc/num-cursors) 1)
+      (multiple-cursors-mode 1)
+    (multiple-cursors-mode 0)))
+
+(provide 'mc-mark-more)
diff --git a/multiple-cursors.el b/multiple-cursors.el
index 3ceeaef..ef09102 100644
--- a/multiple-cursors.el
+++ b/multiple-cursors.el
@@ -75,6 +75,7 @@
 (require 'multiple-cursors-core)
 (require 'mc-edit-lines)
 (require 'mc-cycle-cursors)
+(require 'mc-mark-more)
 (require 'mc-mark-multiple-integration)
 (require 'rectangular-region-mode)