RE: convert this code

["Nicolay, Paul" <paul_nicolay@xxxxxxxxx>]

Hi,

Euh... what about this (I haven't studied the crazy C coding in detail, but
I guess it should do the same).

        /free
         S = Line;
         p = strtok(S: Stop);
       DoW p <> *Null;
           n = n + 1;
         Word(n) = %Str(p);
           p = strtok(*Null: Stop);
         EndDo;
        /end-free

Funny to know that strtok() is a C function and isn't used in the provided C
code :-)

Kind regards,
Paul

-----Original Message-----
From: James Rich [mailto:james@eaerich.com]
Sent: 18 April, 2002 21:46
To: rpg400-l
Subject: convert this code


I need to convert the following C code to RPG.  I suppose I can leave the
getword() function as C, but I really need to be able to do the main()
function as RPG.  Some help making this RPG would be great :)

#include <stdio.h>

void
getword (char *word, char *line, char stop)
{
  int i, x, y;

  for (i = 0; ((line[i] == stop) && (line[i]));)
    {
      x = 1;
      y = 0;
      while (line[y++] = line[x++]);
    }

  for (x = 0; ((line[x]) && (line[x] != stop)); x++)
    word[x] = line[x];

  word[x] = '\0';
  if (line[x])
    ++x;
  y = 0;

  while (line[y++] = line[x++]);
  return;
}


int
main ()
{
  char array[] = "This is a        test.  And so is this.";
  char *string;

  string = (char *) malloc (sizeof (char) * (strlen (array) + 1));
  printf ("array:\t%s\n", array);

  while (array[0])
    {
      getword (string, array, ' ');
      printf ("string:\t%s\n", string);
    }
  return (0);
}


James Rich
james@eaerich.com

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