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Subject: [sqlite-dev] =?utf-8?b?5Zue5aSN77yac3FsaXRlLWRldiBEaWdlc3QsIFZv?= =?utf-8?q?l_127=2C_Issue_1?=
From: "=?UTF-8?B?6bKN5b+X6aOeKOmxvOmdnik=?=" <zhifei.bzf () alibaba-inc ! com>
Date: 2018-09-06 3:04:46
Message-ID: f8fe9315-8fe2-4db2-9a6c-c73ce99fafc2.zhifei.bzf () alibaba-inc ! com
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Hi,
coped from RFFC 8259, https://tools.ietf.org/html/rfc8259#page-10
ws = *(
%x20 / ; Space
%x09 / ; Horizontal tab
%x0A / ; Line feed or New line
%x0D ) ; Carriage return
------------------------------------------------------------------
发件人：sqlite-dev-request <sqlite-dev-request@mailinglists.sqlite.org>
发送时间：2018年9月5日(星期三) 20:00
收件人：sqlite-dev <sqlite-dev@mailinglists.sqlite.org>
主 题：sqlite-dev Digest, Vol 127, Issue 1
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Today's Topics:
1. JSON1 missing space chars? (Martijn Blaauw)
2. Re: JSON1 missing space chars? (Richard Hipp)
----------------------------------------------------------------------
Message: 1
Date: Wed, 5 Sep 2018 13:42:00 +0200
From: Martijn Blaauw <martijn81@ziggo.nl>
To: sqlite-dev@mailinglists.sqlite.org
Subject: [sqlite-dev] JSON1 missing space chars?
Message-ID: <82250c11-5312-dacd-75ec-c163ef055323@ziggo.nl>
Content-Type: text/plain; charset=utf-8; format=flowed
Hi,
I am using your "is space" implementation (line ~68), from:
https://github.com/mackyle/sqlite/blob/master/ext/misc/json1.c
I noticed that these space chars where missing:
'\v' (0x0b) vertical tab (VT)
'\f' (0x0c) feed (FF)
Is this a bug?
I believe the libc isspace() function includes these chars.
My previous implementation is bases on it, here it is:
#define is_space( c ) ( ((c) > 8 && (c) < 14) || (c) == 32 )
Martijn.
------------------------------
Message: 2
Date: Wed, 5 Sep 2018 07:55:20 -0400
From: Richard Hipp <drh@sqlite.org>
To: sqlite-dev@mailinglists.sqlite.org
Subject: Re: [sqlite-dev] JSON1 missing space chars?
Message-ID:
<CALwJ=MwPGgBGwGCbx-4iEy9U+ZVL7+7Kt6HE8Vnv0b9Ja2+Rgw@mail.gmail.com>
Content-Type: text/plain; charset="UTF-8"
On 9/5/18, Martijn Blaauw <martijn81@ziggo.nl> wrote:
> Hi,
>
> I am using your "is space" implementation (line ~68), from:
> https://github.com/mackyle/sqlite/blob/master/ext/misc/json1.c
>
> I noticed that these space chars where missing:
> '\v' (0x0b) vertical tab (VT)
> '\f' (0x0c) feed (FF)
>
> Is this a bug?
RFC 7159 says that whitespace in JSON consists of only 0x09, 0x0a,
0x0d, and 0x20. Am I missing something?
--
D. Richard Hipp
drh@sqlite.org
------------------------------
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[Attachment #5 (text/html)]
<div class="__aliyun_email_body_block"><div \
style="line-height:1.7;font-family:Tahoma,Arial,STHeiti,SimSun;font-size:14.0px;color:#000000;"><div \
style="clear:both;">Hi,</div><div style="clear:both;"> coped from RFFC \
8259, https://tools.ietf.org/html/rfc8259#page-10</div><div \
style="clear:both;"><pre class="newpage" \
style="font-size:13.3px;margin-top:.0px;margin-bottom:.0px;break-before:page;color:#00 \
0000;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-wei \
ght:400;text-align:start;text-indent:.0px;text-transform:none;text-decoration-style:initial;text-decoration-color:initial;"> \
ws = *(</pre><pre class="newpage" \
style="font-size:13.3px;margin-top:.0px;margin-bottom:.0px;break-before:page;color:#00 \
0000;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-wei \
ght:400;text-align:start;text-indent:.0px;text-transform:none;text-decoration-style:in \
itial;text-decoration-color:initial;"> %x20 \
/ ; Space %x09 / ; Horizontal tab
%x0A / ; Line feed or New line
%x0D ) ; Carriage return</pre></div><div \
style="clear:both;"><br /></div><blockquote \
style="margin-right:0;margin-top:0;margin-bottom:0;font-family:Tahoma,Arial,STHeiti,SimSun;font-size:14.0px;color:#000000;"><div \
style="clear:both;">------------------------------------------------------------------</div><div \
style="clear:both;">发件人：sqlite-dev-request \
<sqlite-dev-request@mailinglists.sqlite.org></div><div \
style="clear:both;">发送时间：2018年9月5日(星期三) 20:00</div><div \
style="clear:both;">收件人：sqlite-dev \
<sqlite-dev@mailinglists.sqlite.org></div><div \
style="clear:both;">主 题：sqlite-dev Digest, Vol 127, Issue 1</div><div \
style="clear:both;"><br \
/></div>Send sqlite-dev mailing list submissions to<br \
> sqlite-dev@mailinglists.sqlite.org<br ><br \
> >To subscribe or unsubscribe via the World Wide Web, visit<br \
> > > http://mailinglists.sqlite.org/cgi-bin/mailman/listinfo/sqlite-dev<br \
> > > >or, via email, send a message with subject or body 'help' to<br \
> > > > > sqlite-dev-request@mailinglists.sqlite.org<br ><br \
> > > > > >You can reach the person managing the list at<br \
> > > > > > > sqlite-dev-owner@mailinglists.sqlite.org<br ><br \
> > > > > > > >When replying, please edit your Subject line so it is more specific<br \
> > > > > > > > >than "Re: Contents of sqlite-dev digest..."<br \
> > > > > > > > > ><br ><br >Today's Topics:<br ><br \
> > > > > > > > > > > 1. JSON1 missing space chars? (Martijn Blaauw)<br \
> > > > > > > > > > > \
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