From: Luiz Capitulino <lcapitulino@redhat.com>
To: Paolo Bonzini <pbonzini@redhat.com>
Cc: aliguori@us.ibm.com, qemu-devel@nongnu.org
Subject: [Qemu-devel] Re: [PATCH 0/6]: QMP: Fix issues in parser/lexer
Date: Thu, 20 May 2010 12:26:19 -0300 [thread overview]
Message-ID: <20100520122619.245f501b@redhat.com> (raw)
In-Reply-To: <4BF552BF.6020601@redhat.com>
On Thu, 20 May 2010 17:18:23 +0200
Paolo Bonzini <pbonzini@redhat.com> wrote:
> On 05/19/2010 11:43 PM, Anthony Liguori wrote:
> >
> >> 4. Lexer expects a 'terminal' char to process a token
> >>
> >> Which means clients must send a sort of end of line char, so that we
> >> process their input.
> >>
> >> Maybe I'm missing something here, but I thought that the whole
> >> point of writing our own parser was to avoid this.
> >
> > If the lexer gets:
> >
> > "abc"
> >
> > It has no way of knowing if that's a token or if we're going to get:
> >
> > "abcd"
>
> Only } and ] are valid characters at the end of a JSON object, and
> neither requires lookahead.
Good point.
next prev parent reply other threads:[~2010-05-20 15:26 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
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 [this message]
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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