libs-gui/Source/Parsers/rtfScanner.h
Fred Kiefer 9dc5eb4326 Extended RTF support
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@6699 72102866-910b-0410-8b05-ffd578937521
2000-06-16 17:03:56 +00:00

68 lines
1.8 KiB
C

/* rtcScanner.h
Copyright (C) 1999 Free Software Foundation, Inc.
Author: Stefan Bðhringer (stefan.boehringer@uni-bochum.de)
Date: Dec 1999
This file is part of the GNUstep GUI Library.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; see the file COPYING.LIB.
If not, write to the Free Software Foundation,
59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef rtfScanner_h_INCLUDE
#define rtfScanner_h_INCLUDE
#include <objc/objc.h>
#if !defined(YES)
typedef char BOOL;
enum { NO, YES };
#endif
typedef enum { NoError, LEXoutOfMemory, LEXsyntaxError } GSLexError;
typedef struct _RTFscannerCtxt {
int (*lgetchar)(void *);
char pushbackBuffer[4]; // gaurantee 4 chars of pushback
int pushbackCount;
int streamPosition;
int streamLineNumber;
void *customContext;
} RTFscannerCtxt;
typedef struct {
BOOL isEmpty;
int parameter;
int token;
const char *name;
} RTFcmd;
typedef enum {
GSRTFfamilyNil, GSRTFfamilyRoman, GSRTFfamilySwiss,
GSRTFfamilyModern, GSRTFfamilyScript, GSRTFfamilyDecor,
GSRTFfamilyTech
} RTFfontFamily;
void lexInitContext(RTFscannerCtxt *lctxt, void *customContext, int (*getcharFunction)());
/* external symbols from the grammer */
/*int GSRTFparse(void *ctxt, RTFscannerCtxt *lctxt);*/
int GSRTFparse(void *ctxt, void *lctxt);
#endif