GUI__HandleEOLine.c
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上传日期:2017-08-10
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- /*********************************************************************
- * SEGGER MICROCONTROLLER SYSTEME GmbH *
- * Solutions for real time microcontroller applications *
- **********************************************************************
- * *
- * (c) 2002 SEGGER Microcontroller Systeme GmbH *
- * *
- * Internet: www.segger.com Support: support@segger.com *
- * *
- **********************************************************************
- **** emWin/GSC Grafical user interface for embedded applications ****
- emWin 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 re-
- distributed 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"
- /*********************************************************************
- 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;
- }