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/***********************************************************************/
/*                                                                     */
/*                                OCaml                                */
/*                                                                     */
/*            Jacob Navia, after Xavier Leroy                          */
/*                                                                     */
/*  Copyright 2001 Institut National de Recherche en Informatique et   */
/*  en Automatique.  All rights reserved.  This file is distributed    */
/*  under the terms of the GNU Library General Public License, with    */
/*  the special exception on linking described in file ../LICENSE.     */
/*                                                                     */
/***********************************************************************/

/***********************************************************************/
/* Changes made by Chris Watford to enhance the source editor          */
/* Began 14 Sept 2003 - watford@uiuc.edu                               */
/***********************************************************************/

#ifndef _EDITBUFFER_H_
#define _EDITBUFFER_H_

// All the below was added by Chris Watford watford@uiuc.edu

typedef struct tagLineList {
        struct tagLineList  *Next;
        struct tagLineList  *Prev;
        char                *Text;
} LineList;

typedef struct tagEditBuffer {
    int                 LineCount;
    struct tagLineList  *Lines;
    BOOL                isCorrect;
} EditBuffer;

BOOL        editbuffer_addline          (EditBuffer* edBuf, char* line);
BOOL        editbuffer_updateline       (EditBuffer* edBuf, int idx, char* line);
BOOL        editbuffer_updateoraddline  (EditBuffer* edBuf, int idx, char* line);
BOOL        editbuffer_removeline       (EditBuffer* edBuf, int idx);
char*       editbuffer_getasline        (EditBuffer* edBuf);
char*       editbuffer_getasbuffer      (EditBuffer* edBuf);
char*       editbuffer_lastline         (EditBuffer* edBuf);
EditBuffer* editbuffer_copy             (EditBuffer* edBuf);
void        editbuffer_destroy          (EditBuffer* edBuf);
EditBuffer* editbuffer_new              (void);

#endif