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/* -*- c -*- */
/*
* bcoutput.h
*
* chpp
*
* Copyright (C) 1998 Mark Probst
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef __BCOUTPUT_H__
#define __BCOUTPUT_H__
#include "environment.h"
#include "output.h"
#include "bytecode.h"
typedef struct
{
void *state;
void (*outChar) (void*, char);
void (*outString) (void*, const char*, int);
void (*outAssignment) (void*, int, bytecode*, bcSubscript*, bytecode*);
void (*outMacro) (void*, int, bytecode*, bcSubscript*, int, bcArgument*);
void (*outBeginQuote) (void*);
void (*outEndQuote) (void*);
void (*outArithmetic) (void*, bytecode*);
void (*outEvaluation) (void*, bytecode*);
} bytecodeWriter;
typedef struct
{
bytecode *first;
bytecode *last;
} bytecodeStateBytecode;
typedef struct
{
environment *env;
outputWriter *ow;
} bytecodeStateOutput;
#define BCW_OUT_CHAR(bcw,c) ((bcw)->outChar((bcw)->state,(c)))
#define BCW_OUT_STRING(bcw,s,l) ((bcw)->outString((bcw)->state,(s),(l)))
#define BCW_OUT_ASSIGNMENT(bcw,m,v,s,n) ((bcw)->outAssignment((bcw)->state,(m),(v),(s),(n)))
#define BCW_OUT_MACRO(bcw,f,n,s,c,a) ((bcw)->outMacro((bcw)->state,(f),(n),(s),(c),(a)))
#define BCW_OUT_BEGIN_QUOTE(bcw) ((bcw)->outBeginQuote((bcw)->state))
#define BCW_OUT_END_QUOTE(bcw) ((bcw)->outEndQuote((bcw)->state))
#define BCW_OUT_ARITHMETIC(bcw,b) ((bcw)->outArithmetic((bcw)->state,(b)))
#define BCW_OUT_EVALUATION(bcw,b) ((bcw)->outEvaluation((bcw)->state,(b)))
bytecodeWriter* bcwNewBytecode (void);
bytecode* bcwBytecodeBytecode (bytecodeWriter *bcw);
bytecodeWriter* bcwNewOutput (environment *env, outputWriter *ow);
#endif
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