gui__handleeoline.c

MCB2300_ucgui_LCD320240.rar LPC2368的uc/gui的移植

/*
*********************************************************************************************************
*   											 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_Protected.h"
#include "GUIDebug.h"


/*********************************************************************
*
*   	GUI__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 GUI_UNI_PTR **ps)
{
	const char GUI_UNI_PTR *s = *ps;
	char c = *s++;
	if (c == 0)
	{
		return 1;
	}
	if (c == '\n')
	{
		*ps = s;
	}
	return 0;
}

/*************************** End of file ****************************/