Received: (at 71375) by debbugs.gnu.org; 5 Jun 2024 09:13:30 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Wed Jun 05 05:13:30 2024 Received: from localhost ([127.0.0.1]:44776 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1sEmi1-0005mf-LM for submit <at> debbugs.gnu.org; Wed, 05 Jun 2024 05:13:30 -0400 Received: from eggs.gnu.org ([209.51.188.92]:38820) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <acorallo@HIDDEN>) id 1sEmhz-0005mC-Bl for 71375 <at> debbugs.gnu.org; Wed, 05 Jun 2024 05:13:27 -0400 Received: from fencepost.gnu.org ([2001:470:142:3::e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from <acorallo@HIDDEN>) id 1sEmhg-0008RS-5R; Wed, 05 Jun 2024 05:13:08 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=MIME-Version:Date:References:In-Reply-To:Subject:To: From; bh=KSC15hpwFfWZX8/F1LPmxMLQjTz9/84u5L+ll0dAqnU=; b=cMeUxy5lsTdJHi/RvRrz yqKJokNCapDPpOOhYew1HXM1lz47xGoDwYWuEpo9zVDCzHnwGf/SYupMe48vMVZsU1cZBwxF+Of3N fj0LnNjK3ZT9MsAjYOKCVmYHZpZIeK4emm7leWOCy9nJq8tmRXj20kV2WEzIrKPjyMJb1isKxwl4Q z7A1J85PbEsC+aPEHLgl88+psFdbPhK7kbXWpxcGjYiYvy8x4gwXeqcOedbymu3WXMIx7xEoboBZP RXmw8eQI6jGUdovj5R7/rnGZcwZNn+MK/Gt1WYF84vykjIA8G0EaGqci4obYfTD58W5Q6b386WH1U af9W4+NTHa2xtQ==; Received: from acorallo by fencepost.gnu.org with local (Exim 4.90_1) (envelope-from <acorallo@HIDDEN>) id 1sEmhf-000726-SW; Wed, 05 Jun 2024 05:13:07 -0400 From: Andrea Corallo <acorallo@HIDDEN> To: Pranshu <pranshusharma366@HIDDEN> Subject: Re: bug#71375: 30.0.50 In-Reply-To: <877cf36eu9.fsf@HIDDEN> (Pranshu's message of "Wed, 05 Jun 2024 17:14:38 +1000") References: <877cf36eu9.fsf@HIDDEN> Date: Wed, 05 Jun 2024 05:13:07 -0400 Message-ID: <yp1y17jn464.fsf@HIDDEN> User-Agent: Gnus/5.13 (Gnus v5.13) MIME-Version: 1.0 Content-Type: text/plain X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: 71375 Cc: 71375 <at> debbugs.gnu.org X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -3.3 (---) Pranshu <pranshusharma366@HIDDEN> writes: > Currently in table.el, charecters such as '$' sign are escaped. This > diff adds a variable which can control what is escaped or not. Since a > backslash is escaped in a different way to other charecters in latex, > the variable had to be a cons cell of a regexp and bool. Hi Pranshu, I think you sent this by mistake twice, I'm merging it with 71364. Andrea
bug-gnu-emacs@HIDDEN:bug#71375; Package emacs.
Full text available.Andrea Corallo <acorallo@HIDDEN>
to control <at> debbugs.gnu.org.
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From: Pranshu <pranshusharma366@HIDDEN>
To: bug-gnu-emacs@HIDDEN
Subject: 30.0.50
Date: Wed, 05 Jun 2024 17:14:38 +1000
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--=-=-=
Content-Type: text/x-diff
Content-Disposition: attachment; filename=table.diff
diff --git a/lisp/textmodes/table.el b/lisp/textmodes/table.el
index 19c6a8d7c4..28401084a6 100644
--- a/lisp/textmodes/table.el
+++ b/lisp/textmodes/table.el
@@ -697,6 +697,19 @@ table-word-continuation-char
:type 'character
:group 'table)
+(defcustom table-source-latex-escape-characters (cons "[#$~_^%{}&]" t)
+ "A cons cell containing which charecters to escape in the latex source
+of `table-generate-source'. The head of the list, if non-nil contains a
+regexp that matches all text that is to be adding a preceding backslash
+to the matching text. If nil, no non-backslash charecters will be
+escaped. The tail, if non-nil, escapes all the backslashes in the latex
+source."
+ :tag "Source Latex Escape Charecters Regexp"
+ :type '(cons (radio (regexp :tag "regexp")
+ (const :tag "Off" nil))
+ boolean)
+ :group 'table)
+
(defcustom table-detect-cell-alignment t
"Detect cell contents alignment automatically.
When non-nil cell alignment is automatically determined by the
@@ -3264,19 +3277,29 @@ table--generate-source-scan-lines
(lambda (from to)
(let ((line (table--buffer-substring-and-trim
(table--goto-coordinate (cons from y))
- (table--goto-coordinate (cons to y)))))
+ (table--goto-coordinate (cons to y))))
+ (escape-char-reg
+ (apply 'concat (append (and (car table-source-latex-escape-characters)
+ (list "\\("
+ (car table-source-latex-escape-characters)
+ "\\)"
+ (and (cdr table-source-latex-escape-characters)
+ "\\|")))
+ (and (cdr table-source-latex-escape-characters)
+ (list"\\(\\\\\\)"))))))
;; escape special characters
(with-temp-buffer
(insert line)
(goto-char (point-min))
- (while (re-search-forward "\\([#$~_^%{}&]\\)\\|\\(\\\\\\)\\|\\([<>|]\\)" nil t)
- (if (match-beginning 1)
- (save-excursion
- (goto-char (match-beginning 1))
- (insert "\\"))
- (if (match-beginning 2)
- (replace-match "$\\backslash$" t t)
- (replace-match (concat "$" (match-string 3) "$")) t t)))
+ (when (or (car table-source-latex-escape-characters)
+ (cdr table-source-latex-escape-characters))
+ (while (re-search-forward escape-char-reg nil t)
+ (if (and (car table-source-latex-escape-characters)
+ (match-beginning 1))
+ (save-excursion
+ (goto-char (match-beginning 1))
+ (insert "\\"))
+ (replace-match "$\\backslash$" t t))))
(setq line (buffer-substring (point-min) (point-max))))
;; insert a column separator and column/multicolumn contents
(with-current-buffer dest-buffer
--=-=-=
Content-Type: text/plain
Currently in table.el, charecters such as '$' sign are escaped. This
diff adds a variable which can control what is escaped or not. Since a
backslash is escaped in a different way to other charecters in latex,
the variable had to be a cons cell of a regexp and bool.
--=-=-=--
Pranshu <pranshusharma366@HIDDEN>:bug-gnu-emacs@HIDDEN.
Full text available.bug-gnu-emacs@HIDDEN:bug#71375; Package emacs.
Full text available.
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