From mboxrd@z Thu Jan  1 00:00:00 1970
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Date: Sun, 7 Apr 2019 15:02:24 +0300
From: Vladimir Davydov <vdavydov.dev@gmail.com>
Subject: Re: [tarantool-patches] Re: [PATCH v1 1/1] Implement mp_stack_top
 for mp_stack class
Message-ID: <20190407120224.npbio6tka5r645jc@esperanza>
References: <316cea905dca2ac8db8b1adb9d0040a9c338dc5c.1554219130.git.kshcherbatov@tarantool.org>
 <20190403121202.w66dbmhr7yrr5ysd@esperanza>
 <4377f916-eb85-44c4-2124-cb4b14d5a6d4@tarantool.org>
 <20190403154003.kdpt3vgbqtch3sjg@esperanza>
 <62477fef-d2fc-9559-30f4-36d03a9b70db@tarantool.org>
 <20190404154204.nthzbpfzw2ocek5p@esperanza>
 <d16ac28c-4363-92b1-09b8-2cde031d1da6@tarantool.org>
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In-Reply-To: <d16ac28c-4363-92b1-09b8-2cde031d1da6@tarantool.org>
To: Kirill Shcherbatov <kshcherbatov@tarantool.org>
Cc: tarantool-patches@freelists.org
List-ID: <tarantool-patches.dev.tarantool.org>

On Fri, Apr 05, 2019 at 08:17:23PM +0300, Kirill Shcherbatov wrote:
> Introduced a new mp_stack_top method for mp_stack class to
> return the pointer to a top frame of the stack.
> 
> Class methods have been redesigned so that this new mp_stack_top
> helper fits into the API naturally.
> 
> This is required in scope of multikey indexes to keep a pointer
> to a multikey frame and extract currently processed item index
> of this frame later.
> 
> Needed for https://github.com/tarantool/tarantool/issues/1257
> ---
>  msgpuck.c | 16 ++++++------
>  msgpuck.h | 77 +++++++++++++++++++++----------------------------------
>  2 files changed, 37 insertions(+), 56 deletions(-)

Pushed to tarantool-msgpuck:master.