Merge pull request #342 from shicks/strict

[gnu-emacs-elpa] / js2-old-indent.el

diff --git a/js2-old-indent.el b/js2-old-indent.el
index 9768d1e513037d9b68f2effd2f992746587f562f..f336005e4a75fb576a591bbed727c61a58867fc2 100644 (file)
--- a/js2-old-indent.el
+++ b/js2-old-indent.el
@@ -131,13 +131,13 @@ switch statement body are indented one additional level."
 followed by an opening brace.")
 
 (defconst js2-indent-operator-re
-  (concat "[-+*/%<>&^|?:.]\\([^-+*/]\\|$\\)\\|!?=\\|"
-          (regexp-opt '("in" "instanceof") 'words))
+  (concat "[-+*/%<>&^|?:.]\\([^-+*/.]\\|$\\)\\|!?=\\|"
+          (regexp-opt '("in" "instanceof") 'symbols))
   "Regular expression matching operators that affect indentation
 of continued expressions.")
 
 (defconst js2-declaration-keyword-re
-  (regexp-opt '("var" "let" "const") 'words)
+  (regexp-opt '("var" "let" "const") 'symbols)
   "Regular expression matching variable declaration keywords.")
 
 (defun js2-re-search-forward-inner (regexp &optional bound count)
@@ -239,20 +239,16 @@ and comments have been removed."
   "Return non-nil if the current line continues an expression."
   (save-excursion
     (back-to-indentation)
-    (or (js2-looking-at-operator-p)
-        (when (catch 'found
-                (while (and (re-search-backward "\n" nil t)
-                            (let ((state (syntax-ppss)))
-                              (when (nth 4 state)
-                                (goto-char (nth 8 state))) ;; skip comments
-                              (skip-chars-backward " \t")
-                              (if (bolp)
-                                  t
-                                (throw 'found t))))))
-          (backward-char)
-          (when (js2-looking-at-operator-p)
-            (backward-char)
-            (not (looking-at "\\*\\|\\+\\+\\|--\\|/[/*]")))))))
+    (if (js2-looking-at-operator-p)
+        (or (not (memq (char-after) '(?- ?+)))
+            (progn
+              (forward-comment (- (point)))
+              (not (memq (char-before) '(?, ?\[ ?\()))))
+      (forward-comment (- (point)))
+      (or (bobp) (backward-char))
+      (when (js2-looking-at-operator-p)
+        (backward-char)
+        (not (looking-at "\\*\\|\\+\\+\\|--\\|/[/*]"))))))
 
 (defun js2-end-of-do-while-loop-p ()
   "Return non-nil if word after point is `while' of a do-while