From: Anthony Liguori <anthony@codemonkey.ws>
To: Luiz Capitulino <lcapitulino@redhat.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>, qemu-devel@nongnu.org
Subject: [Qemu-devel] Re: [PATCH 2/6] json-lexer: Handle missing escapes
Date: Thu, 20 May 2010 13:52:08 -0500 [thread overview]
Message-ID: <4BF584D8.1000108@codemonkey.ws> (raw)
In-Reply-To: <20100520154745.5b297d49@redhat.com>
On 05/20/2010 01:47 PM, Luiz Capitulino wrote:
> On Thu, 20 May 2010 11:55:00 -0500
> Anthony Liguori<anthony@codemonkey.ws> wrote:
>
>
>> On 05/20/2010 11:27 AM, Luiz Capitulino wrote:
>>
>>> On Thu, 20 May 2010 10:50:41 -0500
>>> Anthony Liguori<anthony@codemonkey.ws> wrote:
>>>
>>>
>>>
>>>> On 05/20/2010 10:16 AM, Paolo Bonzini wrote:
>>>>
>>>>
>>>>> 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
>>>>>>
>>>>>>
>>>> That's a spec bug IMHO. Tab is %x09. Surely you can include tabs in
>>>> strings. Any parser that didn't accept that would be broken.
>>>>
>>>>
>>> Honestly, I had the impression this should be encoded as: %x5C %x74, but
>>> if you're right, wouldn't this be true for other sequences as well?
>>>
>>>
>> I don't think most reasonable clients are going to quote tabs as '\t'.
>>
> That would be a bug, wouldn't it?
>
Tabs are valid in JavaScript strings and I don't think it's reasonable
to expect that a valid JavaScript string is not a valid JSON string.
Regards,
Anthony Liguori
next prev parent reply other threads:[~2010-05-20 18:52 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-19 21:15 [Qemu-devel] [PATCH 0/6]: QMP: Fix issues in parser/lexer Luiz Capitulino
2010-05-19 21:15 ` [Qemu-devel] [PATCH 1/6] json-lexer: Initialize 'x' and 'y' Luiz Capitulino
2010-05-19 21:15 ` [Qemu-devel] [PATCH 2/6] json-lexer: Handle missing escapes Luiz Capitulino
2010-05-19 21:44 ` Anthony Liguori
2010-05-20 13:44 ` Luiz Capitulino
2010-05-20 15:16 ` [Qemu-devel] " Paolo Bonzini
2010-05-20 15:25 ` Luiz Capitulino
2010-05-20 15:26 ` Paolo Bonzini
2010-05-20 15:35 ` Luiz Capitulino
2010-05-20 15:54 ` Anthony Liguori
2010-05-20 16:27 ` Luiz Capitulino
2010-05-20 15:50 ` Anthony Liguori
2010-05-20 16:27 ` Luiz Capitulino
2010-05-20 16:55 ` Anthony Liguori
2010-05-20 18:47 ` Luiz Capitulino
2010-05-20 18:52 ` Anthony Liguori [this message]
2010-05-20 19:22 ` Luiz Capitulino
2010-05-24 19:29 ` Anthony Liguori
2010-05-24 19:38 ` Luiz Capitulino
2010-05-19 21:15 ` [Qemu-devel] [PATCH 3/6] qjson: Handle "\f" Luiz Capitulino
2010-05-19 21:15 ` [Qemu-devel] [PATCH 4/6] check-qjson: Add more escape tests Luiz Capitulino
2010-05-19 21:15 ` [Qemu-devel] [PATCH 5/6] json-lexer: Drop 'buf' Luiz Capitulino
2010-05-19 21:15 ` [Qemu-devel] [PATCH 6/6] json-streamer: Don't use qdict_put_obj() Luiz Capitulino
2010-05-19 21:43 ` [Qemu-devel] [PATCH 0/6]: QMP: Fix issues in parser/lexer Anthony Liguori
2010-05-20 13:35 ` Luiz Capitulino
2010-05-21 18:06 ` Luiz Capitulino
2010-05-20 15:18 ` [Qemu-devel] " Paolo Bonzini
2010-05-20 15:26 ` Luiz Capitulino
2010-05-20 15:52 ` Anthony Liguori
2010-05-20 16:29 ` Luiz Capitulino
2010-05-21 9:08 ` [Qemu-devel] [PATCH] do not require lookahead in json-lexer.c if not necessary Paolo Bonzini
2010-05-21 10:10 ` [Qemu-devel] [PATCH] do not require lookahead for escapes too Paolo Bonzini
2010-05-23 7:50 ` [Qemu-devel] " Paolo Bonzini
2010-05-20 19:49 ` [Qemu-devel] [PATCH 0/6]: QMP: Fix issues in parser/lexer Avi Kivity
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