/*
*********************************************************************************************************
*                                                uC/GUI
*                        Universal graphic software for embedded applications
*
*                       (c) Copyright 2002, Micrium Inc., Weston, FL
*                       (c) Copyright 2002, SEGGER Microcontroller Systeme GmbH
*
*              礐/GUI is protected by international copyright laws. Knowledge of the
*              source code may not be used to write a similar product. This file may
*              only be used in accordance with a license and should not be redistributed
*              in any way. We appreciate your understanding and fairness.
*
----------------------------------------------------------------------
File        : GUI__HandleEOLine.C
Purpose     : Implementation of optional routines
---------------------------END-OF-HEADER------------------------------
*/


#include <stddef.h>           /* needed for definition of NULL */

#include "gui\Core\GUI_Protected.h"
#include "gui\Core\GUIDebug.h"


/*********************************************************************
  HandleEOLine
  Is called when processing strings which may consist of
  multiple lines after a line has been processed. It will
  a) Swall the line feed character (if it is there)
  b) Return 1 if end of string, otherwise 0
*/
int GUI__HandleEOLine(const char* *ps) {
  const char *s = *ps;
  char c= *s++;
  if (c==0)
    return 1;
  if (c=='\n') {
    *ps = s;
  }
  return 0;
}