* lisp/progmodes/cperl-mode.el (cperl-update-syntaxification):

[gnu-emacs] / lisp / progmodes / perl-mode.el

diff --git a/lisp/progmodes/perl-mode.el b/lisp/progmodes/perl-mode.el
index e7afd0e0e6707ceda7fef7b8215a6f5ca37da5d4..26c6e5a9f03cc49fb0d64731a170a751dfcb2e73 100644 (file)
--- a/lisp/progmodes/perl-mode.el
+++ b/lisp/progmodes/perl-mode.el
@@ -378,7 +378,7 @@ The expansion is entirely correct because it uses the C preprocessor."
                    ;; we are: we have to go back to the beginning of this
                    ;; "string" and count from there.
                    (condition-case nil
-                        (progn
+                       (progn
                          ;; Start after the first char since it doesn't have
                          ;; paren-syntax (an alternative would be to let-bind
                          ;; parse-sexp-lookup-properties).
@@ -388,7 +388,11 @@ The expansion is entirely correct because it uses the C preprocessor."
                       ;; In case of error, make sure we don't move backward.
                      (scan-error (goto-char startpos) nil))
                  (not (or (nth 8 (parse-partial-sexp
-                                  (point) limit nil nil state 'syntax-table))
+                                  ;; Since we don't know if point is within
+                                  ;; the first or the scond arg, we have to
+                                  ;; start from the beginning.
+                                  (if twoargs (1+ (nth 8 state)) (point))
+                                  limit nil nil state 'syntax-table))
                           ;; If we have a self-paired opener and a twoargs
                           ;; command, the form is s/../../ so we have to skip
                           ;; a second time.
@@ -411,17 +415,17 @@ The expansion is entirely correct because it uses the C preprocessor."
          ;; s{...}{...}) we're right after the first arg, so we still have to
          ;; handle the second part.
          (when (and twoargs close)
-            ;; Skip whitespace and make sure that font-lock will
-            ;; refontify the second part in the proper context.
-            (put-text-property
-             (point) (progn (forward-comment (point-max)) (point))
+           ;; Skip whitespace and make sure that font-lock will
+           ;; refontify the second part in the proper context.
+           (put-text-property
+            (point) (progn (forward-comment (point-max)) (point))
             'syntax-multiline t)
-            ;;
+           ;;
            (when (< (point) limit)
-              (put-text-property (point) (1+ (point))
-                                 'syntax-table
-                                 (if (assoc (char-after)
-                                            perl-quote-like-pairs)
+             (put-text-property (point) (1+ (point))
+                                'syntax-table
+                                (if (assoc (char-after)
+                                           perl-quote-like-pairs)
                                      ;; Put an `e' in the cdr to mark this
                                      ;; char as "second arg starter".
                                     (string-to-syntax "|e")
@@ -752,6 +756,7 @@ changed by, or (parse-state) if line starts in a quoted string."
     (setq shift-amt
          (cond ((eq (char-after bof) ?=) 0)
                ((listp (setq indent (perl-calculate-indent bof))) indent)
+                ((eq 'noindent indent) indent)
                ((looking-at (or nochange perl-nochange)) 0)
                (t
                 (skip-chars-forward " \t\f")
@@ -845,7 +850,7 @@ Optional argument PARSE-START should be the position of `beginning-of-defun'."
        ;;          following_quotep minimum_paren-depth_this_scan)
        ;; Parsing stops if depth in parentheses becomes equal to third arg.
        (setq containing-sexp (nth 1 state)))
-      (cond ((nth 3 state) state)      ; In a quoted string?
+      (cond ((nth 3 state) 'noindent)  ; In a quoted string?
            ((null containing-sexp)     ; Line is at top level.
             (skip-chars-forward " \t\f")
             (if (= (following-char) ?{)