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/*
* Copyright � 2006-2016 SplinterGU (Fenix/Bennugd)
* Copyright � 2002-2006 Fenix Team (Fenix)
* Copyright � 1999-2002 Jos� Luis Cebri�n Pag�e (Fenix)
*
* This file is part of Bennu - Game Development
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any damages
* arising from the use of this software.
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software
* in a product, an acknowledgment in the product documentation would be
* appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
*
*/
#ifndef __CODEBLOCK_H
#define __CODEBLOCK_H
/* Bloques de c�digo compilado. Contienen estructuras que s�lo se emplean
* durante el compilado: la funci�n program_postprocess() independiza los
* datos (CODEBLOCK.data[]) de dichas estructuras, que el int�rprete
* no necesita */
typedef struct _codeblock
{
int * data ;
int reserved ;
int current ;
int previous ;
int previous2 ;
int * loops ;
int loop_count ;
int loop_reserved ;
int loop_active ;
int * labels ;
int label_count ;
int label_reserved ;
struct _labelsextra{
int name;
int file;
int line;
} * labelsextra;
}
CODEBLOCK ;
typedef struct _codeblock_pos
{
int current;
int previous;
int previous2;
}
CODEBLOCK_POS ;
extern void codeblock_init(CODEBLOCK * c) ;
extern void codeblock_add (CODEBLOCK * c, int code, int param) ;
extern void codeblock_add_block (CODEBLOCK * c, CODEBLOCK_POS from, CODEBLOCK_POS to);
extern void codeblock_loop_start (CODEBLOCK * c, int loop, int begin) ;
extern void codeblock_loop_end (CODEBLOCK * c, int loop, int end) ;
extern int codeblock_loop_add (CODEBLOCK * c) ;
extern int codeblock_label_add (CODEBLOCK * c, int identifier) ;
extern void codeblock_label_set (CODEBLOCK * c, int label, int offset) ;
extern int codeblock_label_get (CODEBLOCK * c, int label);
extern int codeblock_label_get_id_by_name (CODEBLOCK * c, int name);
extern void codeblock_postprocess (CODEBLOCK * c) ;
extern void codeblock_dump (CODEBLOCK * c) ;
extern void mnemonic_dump (int i, int param) ;
extern void program_postprocess () ;
extern CODEBLOCK_POS codeblock_pos(CODEBLOCK * c);
extern void codeblock_setpos(CODEBLOCK * c, CODEBLOCK_POS p);
extern void codeblock_alloc (CODEBLOCK * c, int count);
#endif
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