1: # include   "../ingres.h"
   2: 
   3: /*
   4: **  MCALL -- call a macro
   5: **
   6: **	This takes care of springing a macro and processing it for
   7: **	any side effects.  Replacement text is saved away in a static
   8: **	buffer and returned.
   9: **
  10: **	Parameters:
  11: **		mac -- the macro to spring.
  12: **
  13: **	Returns:
  14: **		replacement text.
  15: **
  16: **	Side Effects:
  17: **		Any side effects of the macro.
  18: **
  19: **	Called By:
  20: **		go.c
  21: **		proc_error
  22: **
  23: **	Compilation Flags:
  24: **		none
  25: **
  26: **	Trace Flags:
  27: **		18
  28: **
  29: **	Diagnostics:
  30: **		none
  31: **
  32: **	Syserrs:
  33: **		none
  34: **
  35: **	History:
  36: **		8/10/78 (eric) -- broken off from go().
  37: */
  38: 
  39: char *
  40: mcall(mac)
  41: char    *mac;
  42: {
  43:     register char   c;
  44:     register char   *m;
  45:     register char   *p;
  46:     static char buf[100];
  47:     extern char macsget();
  48: 
  49:     m = mac;
  50: 
  51: #	ifdef xMTR2
  52:     tTfp(18, -1, "mcall('%s')\n", m);
  53: #	endif
  54: 
  55:     /* set up to process the macro */
  56:     macinit(&macsget, &mac, FALSE);
  57: 
  58:     /* process it -- throw away result */
  59:     for (p = buf; (c = macgetch()) > 0; )
  60:     {
  61: #		ifdef xMTR2
  62:         if (tTf(18, 1))
  63:             putchar(c);
  64: #		endif
  65:         if (p < &buf[sizeof buf])
  66:             *p++ = c;
  67:     }
  68: 
  69:     *p = 0;
  70: 
  71:     return (buf);
  72: }

Defined functions

mcall defined in line 39; used 3 times
Last modified: 1980-12-17
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