From: Taco Hoekwater <taco@elvenkind.com>
To: hajtmar@gyza.cz
Cc: mailing list for ConTeXt users <ntg-context@ntg.nl>
Subject: Re: Using lua to define a macro with one optional parameter in brackets
Date: Wed, 8 Jul 2015 13:28:37 +0200 [thread overview]
Message-ID: <75ED8FB5-F75E-43C1-BB02-4C972174A208@elvenkind.com> (raw)
In-Reply-To: <559D03CF.1040903@gyza.cz>
> On 08 Jul 2015, at 13:04, Jaroslav Hajtmar <hajtmar@gyza.cz> wrote:
>
> Hi Taco.
> full deployment is unfortunately not working.
>
> Unfortunately I need to cycle create different macros whose names are variable. At this moment I can not deal with this:
>
> --- context.doxlsname() --- ?????
context[‘do’..xlsname]()
> Thanx Jaroslav Hajtmar
>
> here is another minimal example:
>
>
>
> \starttext
>
>
> \def\linepointer{5}
>
> \def\csvcell[#1,#2]{cell #1,#2}
>
>
> \directlua{
> xlsname='A'
> interfaces.definecommand ('do'..xlsname, {
> arguments = { { "option", "string" } },
> macro = function (opt_1)
> if #opt_1>0 then context('\\csvcell["'..xlsname..'",'..opt_1..']') else context('\\csvcell["'..xlsname..'",\\linepointer]') end
> end
> })
> interfaces.definecommand (xlsname, {
> macro = function ()
> context.dosingleempty()
> --- context.doxlsname() --- ?????
> end
> })
> }
>
>
> \csvcell['Firstname',\linepointer]
>
>
> \A
>
> \A[5]
>
>
>
>
> \stoptext
>
>
>
> Dne 8. 7. 2015 v 12:07 Taco Hoekwater napsal(a):
>> \startluacode
>> interfaces.definecommand ('dolastname', {
>> arguments = { { "option", "string" } },
>> macro = function (opt_1)
>> if #opt_1>0 then context(opt_1) else context('nothing') end
>> end
>> })
>> interfaces.definecommand ('lastname', {
>> macro = function ()
>> context.dosingleempty()
>> context.dolastname()
>> end
>> })
>> \stopluacode
>
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next prev parent reply other threads:[~2015-07-08 11:28 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-08 9:05 Jaroslav Hajtmar
2015-07-08 10:07 ` Taco Hoekwater
2015-07-08 10:40 ` Jaroslav Hajtmar
2015-07-08 11:04 ` Jaroslav Hajtmar
2015-07-08 11:28 ` Taco Hoekwater [this message]
2015-07-08 11:58 ` Jaroslav Hajtmar
2015-07-08 12:11 ` Taco Hoekwater
2015-07-08 14:11 ` Jaroslav Hajtmar
2015-07-08 18:54 ` Hans Hagen
2015-07-09 5:22 ` Jaroslav Hajtmar
2015-07-09 7:25 ` Taco Hoekwater
2015-07-09 9:07 ` Hans Hagen
2015-07-09 15:05 ` Jaroslav Hajtmar
2015-07-09 15:24 ` Hans Hagen
2015-07-10 20:40 ` Jaroslav Hajtmar
2015-07-13 13:04 Jaroslav Hajtmar
2015-07-13 14:14 ` Hans Hagen
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