output.c.html 2.0 KB

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  6. output.c
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  21. /*====================================================================*
  22. *
  23. * void output (signed indent, char const * format, ...);
  24. *
  25. * format.h
  26. *
  27. * print an indented and formatted string on stdout;
  28. *
  29. * Motley Tools by Charles Maier &lt;cmaier@cmassoc.net&gt;;
  30. * Copyright (c) 2001-2006 by Charles Maier Associates;
  31. * Licensed under the Internet Software Consortium License;
  32. *
  33. *--------------------------------------------------------------------*/
  34. #ifndef OUTPUT_SOURCE
  35. #define OUTPUT_SOURCE
  36. #include &lt;stdio.h&gt;
  37. #include &lt;stdarg.h&gt;
  38. #include &lt;unistd.h&gt;
  39. #include &quot;../tools/format.h&quot;
  40. #ifdef __GNUC__
  41. __attribute__ ((format (printf, 2, 3)))
  42. #endif
  43. void output (signed indent, char const * format, ...)
  44. {
  45. static char tab = '\t';
  46. static char end = '\n';
  47. while (indent-- &gt; 0)
  48. {
  49. putc (tab, stdout);
  50. }
  51. if ((format) &amp;&amp; (*format))
  52. {
  53. va_list arglist;
  54. va_start (arglist, format);
  55. vprintf (format, arglist);
  56. va_end (arglist);
  57. }
  58. putc (end, stdout);
  59. return;
  60. }
  61. #endif
  62. </pre>
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