[tz] tz abbreviations / zdump for programmers

[Boruch Baum]

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On 06/04/2012 11:36 AM, Steffen Daode Nurpmeso wrote:
> Boruch Baum <boruch_baum at gmx.com> wrote:
> 
> |My current plan is: |[.] |tzinfo    { |    time_t start
> /// seconds from epoch |    int    utc_offset    /// in minutes, or
> maybe seconds. |    char   is_dst        /// 0/1
> 
> I would suggest to you using a different field for that, which, if 
> not 0, would implicit mean "is daylight saving". We have a
> 'save_secs' field instead, meaning the time to save in seconds (we
> only use seconds, also in our utf_offset, which thus refers to the
> unadjusted offset).  Sometimes nice.
Accepted: utc_offest in seconds and is_dst changed to save_secs
Thanks.

> 
> |    char[] tz_abbrev     /// |    const char end_mark  /// '\0'
> 
> Ah, and we have a hashmap of all possible zone abbreviations, and 
> only store the index of it in our "RuleDat".
I don't see this hashmap. How can I find it?

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