Re: ipairs in Lua 5.3.0-alpha
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- Subject: Re: ipairs in Lua 5.3.0-alpha
- From: Tim Hill <drtimhill@...>
- Date: 2014年8月16日 11:02:34 -0700
On Aug 16, 2014, at 12:05 AM, Dirk Laurie <dirk.laurie@gmail.com> wrote:
>
> for k,v in ipairs(tbl) while ok(v) do
> end
>
> and
>
> for k,v in pairs(tbl) if ok(v) do
> end
>
Presumably syntactic sugar for (in the while case):
for k,v in ipairs(tbl) do
if not ok(v) then break end
...
end
Doesn’t seem to buy much, and I don’t like the “if” version, it seems clumsy to read.
—Tim
- References:
- Speed of # operator (Was: ipairs in Lua 5.3.0-alpha), Dirk Laurie
- Re: Speed of # operator (Was: ipairs in Lua 5.3.0-alpha), Enrico Colombini
- Re: Speed of # operator (Was: ipairs in Lua 5.3.0-alpha), Jan Behrens
- Re: Speed of # operator (Was: ipairs in Lua 5.3.0-alpha), Roberto Ierusalimschy
- Re: ipairs in Lua 5.3.0-alpha, Jan Behrens
- Re: ipairs in Lua 5.3.0-alpha, Jan Behrens
- Re: ipairs in Lua 5.3.0-alpha, Roberto Ierusalimschy
- Re: ipairs in Lua 5.3.0-alpha, Jan Behrens
- Re: ipairs in Lua 5.3.0-alpha, Jan Behrens
- Re: ipairs in Lua 5.3.0-alpha, Roberto Ierusalimschy
- Re: ipairs in Lua 5.3.0-alpha, Jan Behrens
- Re: ipairs in Lua 5.3.0-alpha, Dirk Laurie