* Getting the content of source lines in a \startlines \stoplines env?
@ 2013-02-04 17:11 Ingo Hohmann
2013-02-04 17:49 ` Wolfgang Schuster
0 siblings, 1 reply; 4+ messages in thread
From: Ingo Hohmann @ 2013-02-04 17:11 UTC (permalink / raw)
To: mailing list for ConTeXt users
Hi,
in another thread I got an answer to the question, how to format lines
in an environment automatically.
Is there a way to get the content of source lines? For example, to save
the line content into a variable?
Thank you in advance,
Ingo
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* Re: Getting the content of source lines in a \startlines \stoplines env?
2013-02-04 17:11 Getting the content of source lines in a \startlines \stoplines env? Ingo Hohmann
@ 2013-02-04 17:49 ` Wolfgang Schuster
2013-02-04 18:05 ` Aditya Mahajan
0 siblings, 1 reply; 4+ messages in thread
From: Wolfgang Schuster @ 2013-02-04 17:49 UTC (permalink / raw)
To: mailing list for ConTeXt users
Am 04.02.2013 um 18:11 schrieb Ingo Hohmann <context@ingohohmann.de>:
> Hi,
>
> in another thread I got an answer to the question, how to format lines in an environment automatically.
> Is there a way to get the content of source lines? For example, to save the line content into a variable?
You can save the content in a buffer and process the content with Lua.
\startluacode
userdata = userdata or { }
userdata.linescontent = userdata.linescontent or { }
local linescontent = userdata.linescontent
function linescontent.process()
local lines = string.splitlines(buffers.getcontent("linescontent"))
context.startlines()
for i=1,#lines do
local l = lines[i]
if i == 1 then
context("{\\bf %s}",l)
context(true)
elseif i == 2 then
context("{\\tt %s}",l)
context(true)
else
context("%s",l)
context(true)
end
end
context.stoplines()
end
\stopluacode
\def\startlinescontent
{\grabbufferdata[linescontent][startlinescontent][stoplinescontent]}
\def\stoplinescontent
{\ctxlua{userdata.linescontent.process()}}
\starttext
\startlinescontent
One
Two
Three
Four
Five
Six
\stoplinescontent
\stoptext
Wolfgang
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* Re: Getting the content of source lines in a \startlines \stoplines env?
2013-02-04 17:49 ` Wolfgang Schuster
@ 2013-02-04 18:05 ` Aditya Mahajan
2013-02-04 18:08 ` luigi scarso
0 siblings, 1 reply; 4+ messages in thread
From: Aditya Mahajan @ 2013-02-04 18:05 UTC (permalink / raw)
To: mailing list for ConTeXt users
On Mon, 4 Feb 2013, Wolfgang Schuster wrote:
> context("{\\bf %s}",l)
> context(true)
What does context(true) do?
Aditya
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* Re: Getting the content of source lines in a \startlines \stoplines env?
2013-02-04 18:05 ` Aditya Mahajan
@ 2013-02-04 18:08 ` luigi scarso
0 siblings, 0 replies; 4+ messages in thread
From: luigi scarso @ 2013-02-04 18:08 UTC (permalink / raw)
To: mailing list for ConTeXt users
On Mon, Feb 4, 2013 at 7:05 PM, Aditya Mahajan <adityam@umich.edu> wrote:
> On Mon, 4 Feb 2013, Wolfgang Schuster wrote:
>
>> context("{\\bf %s}",l)
>> context(true)
>
>
> What does context(true) do?
>
> Aditya
"""
Newline tokens are
injected by passing true to the context command:
"""
see cld-mkiv.pdf
--
luigi
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2013-02-04 17:11 Getting the content of source lines in a \startlines \stoplines env? Ingo Hohmann
2013-02-04 17:49 ` Wolfgang Schuster
2013-02-04 18:05 ` Aditya Mahajan
2013-02-04 18:08 ` luigi scarso
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