From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from [140.186.70.92] (port=36128 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1OF7Tv-0003cQ-VD for qemu-devel@nongnu.org; Thu, 20 May 2010 11:16:49 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.69) (envelope-from ) id 1OF7Ti-00038j-Nn for qemu-devel@nongnu.org; Thu, 20 May 2010 11:16:15 -0400 Received: from mail-ww0-f45.google.com ([74.125.82.45]:46520) by eggs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1OF7Ti-00038a-Cg for qemu-devel@nongnu.org; Thu, 20 May 2010 11:16:06 -0400 Received: by wwd20 with SMTP id 20so291819wwd.4 for ; Thu, 20 May 2010 08:16:05 -0700 (PDT) Sender: Paolo Bonzini Message-ID: <4BF55231.8020208@redhat.com> Date: Thu, 20 May 2010 17:16:01 +0200 From: Paolo Bonzini MIME-Version: 1.0 References: <1274303733-3700-1-git-send-email-lcapitulino@redhat.com> <1274303733-3700-3-git-send-email-lcapitulino@redhat.com> <4BF45BCF.5090300@codemonkey.ws> <20100520104433.1be3167c@redhat.com> In-Reply-To: <20100520104433.1be3167c@redhat.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Subject: [Qemu-devel] Re: [PATCH 2/6] json-lexer: Handle missing escapes List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Luiz Capitulino Cc: aliguori@us.ibm.com, qemu-devel@nongnu.org On 05/20/2010 03:44 PM, Luiz Capitulino wrote: > I think there's another issue in the handling of strings. > > The spec says that valid unescaped chars are in the following range: > > unescaped = %x20-21 / %x23-5B / %x5D-10FFFF > > But we do: > > [IN_DQ_STRING] = { > [1 ... 0xFF] = IN_DQ_STRING, > ['\\'] = IN_DQ_STRING_ESCAPE, > ['"'] = IN_DONE_STRING, > }, > > Shouldn't we cover 0x20 .. 0xFF instead? If it's the lexer, isn't just it being liberal in what it accepts? paolo