Re: pretty C with MKIV

[Aditya Mahajan <adityam@umich.edu>]

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On Tue, 7 Jul 2009, Hans Hagen wrote:

> Aditya Mahajan wrote:
>> On Tue, 7 Jul 2009, Peter Münster wrote:
>> 
>>> On Tue, 7 Jul 2009, Peter Münster wrote:
>>>
>>>> (I've tried t-vim.tex, but it seems to be broken:
>>>> ERROR: I can't find file `test-vimsyntax.tmp-vimsyntax.tmp'.)
>>>
>>> Ok, t-vim.tex works now. The mtxrun part was the problem. Here my new
>>> version of the \runvimsyntax macro (perhaps no more MS-Windows
>>> compatibility):
>>>
>>> \def\runvimsyntax#1
>>>   {\executesystemcommand
>>>      {vim
>>>           -u NONE  % No need to read unnessary configurations
>>>           -e       % run in ex mode
>>>           -C       % Set compatibile
>>>           -n       % No swap
>>> %          -V10log  % For debugging only, will go away later.
>>>           -c "set tabstop=\@@vstab"
>>>           -c "syntax on"
>>>           -c "set syntax=\@@vssyntax"
>>>           -c "let contextstartline=\@@vsstart"
>>>           -c "let contextstopline=\@@vsstop"
>>>           -c "source `kpsewhich 2context.vim`"
>>>           -c "wqa" "#1"}}
>> 
>> Hey, `kpsewhich 2context.vim` is cheating!
>> 
>> In MkIV, I think that it should be possible to get the full file name 
>> using luatex's kpse library. Once I figure that out, the call to mtxrun 
>> can be omitted in a platform independent manner. However, I have no time 
>> for it right now.
>
> starting point :
>
>    mtxrun --run vim full:2context.vim
>
> inside a context run you can use
>
>   resolvers.resolve("full:2context.vim")
>
> or just resolvers.find_file("2context.vim","other text file")
>
> so using:
>
>   \ctxlua{os.execute("....")}
>
> should be doable

Thanks, this seems to work as expected. I will work on a new version that 
will use resolvers.resolve in MkIV, and the old method in MkII.

Aditya

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