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Re: print hash table to disk and reread in hash table


From: Thierry Volpiatto
Subject: Re: print hash table to disk and reread in hash table
Date: Thu, 28 Aug 2008 08:17:29 +0200
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/23.0.60 (gnu/linux)

Xah <address@hidden> writes:

> but is there a function or lib to save hashtable to disk? i.e.
> sometimes called serializing?
AFAIK no, may be use some python dictionary and pickle it.

>   Xah
>http://xahlee.org/
>
>
>
> On Aug 27, 10:21 pm, Thierry Volpiatto <address@hidden>
> wrote:
>> Xah <address@hidden> writes:
>> > if i have a hash table in elisp, is there a way to save it to disk and
>> > reread in when starting emacs?
>>
>> What you can do is creating a named hash-table at each time you start
>> emacs and load a file containing (puthash that...) (puthash this...)
>> etc... Here an example of one of my files:
>>
>> ,----
>> | ;;; dvc-bookmarks-cache -*- mode: emacs-lisp; coding: utf-8; -*-
>> | (puthash 'MAIL '((color . dvc-excluded) (state . "open") (time-stamp . 
>> "2008.06.23")) dvc-bookmarks-cache)
>> | (puthash 'CONFIG '((color . dvc-source) (state . "open") (time-stamp . 
>> "2008.06.23")) dvc-bookmarks-cache)
>> | (puthash 'DVC '((color . dvc-mark) (state . "open") (time-stamp . 
>> "2008.08.15")) dvc-bookmarks-cache)
>> | (puthash 'SOURCES '((color . dvc-unknown) (state . "open") (time-stamp . 
>> "2008.06.23")) dvc-bookmarks-cache)
>> `----
>>
>> The hash-table here is `dvc-bookmark-cache'
>>
>> --
>> A + Thierry Volpiatto
>> Location: Saint-Cyr-Sur-Mer - France
>

-- 
A + Thierry Volpiatto
Location: Saint-Cyr-Sur-Mer - France




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