Re: Can an M4-program read data out of an C-program?

[Raphael 'kena' Poss]

Op 22 mrt 2010, om 10:59 heeft Amaury Ampe het volgende geschreven:
> Is this done by using the sprintf command or can I just write it like that in 
> my C-program?

use fprintf, like this:

  FILE *f = fopen("themacros.m4", "w");
  for (i = 0; i < N; ++i)
     fprintf(f, "m4_define([NAME%d], [%s])\n", i, your_data_for_item_i);
  fclose(f);

  system("m4 themacros.m4  thetemplatecode.m4 >output.c");


But my advice would be that you should really ask for help with this, or learn 
some basics on programming. Otherwise you will run quickly into issues and this 
mailing list is not intended to help with programming C.


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Raphael 'kena' Poss · address@hidden · +31 20 525 7559
UvA · FNWI · IvI · CSA · 1098XG 107 Amsterdam (NL)
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