File: asmjs_code_container.hh

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/************************************************************************
 ************************************************************************
    FAUST compiler
    Copyright (C) 2003-2018 GRAME, Centre National de Creation Musicale
    ---------------------------------------------------------------------
    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 _ASMJAVASCRIPT_CODE_CONTAINER_H
#define _ASMJAVASCRIPT_CODE_CONTAINER_H

#ifdef WIN32
#pragma warning(disable : 4250)
#endif

#include "asmjs_instructions.hh"
#include "code_container.hh"
#include "dsp_factory.hh"
#include "fir_to_fir.hh"
#include "vec_code_container.hh"

using namespace std;

class ASMJAVAScriptCodeContainer : public virtual CodeContainer {
   protected:
    std::ostream* fOut;

    void generateASMBlock(BlockInst* instructions)
    {
        // Moves all variables declaration at the beginning of the block
        MoveVariablesInFront2 mover;
        BlockInst*            block = mover.getCode(instructions);
        block->accept(gGlobal->gASMJSVisitor);
    }

   public:
    ASMJAVAScriptCodeContainer(const string& name, int numInputs, int numOutputs, std::ostream* out);
    virtual ~ASMJAVAScriptCodeContainer() {}

    virtual void produceClass();
    virtual void generateCompute(int tab) = 0;
    void         produceInternal();

    virtual dsp_factory_base* produceFactory();

    virtual void printHeader() { CodeContainer::printHeader(*fOut); }

    CodeContainer* createScalarContainer(const string& name, int sub_container_type);

    static CodeContainer* createContainer(const string& name, int numInputs, int numOutputs,
                                          ostream* dst = new stringstream());
};

class ASMJAVAScriptScalarCodeContainer : public ASMJAVAScriptCodeContainer {
   protected:
   public:
    ASMJAVAScriptScalarCodeContainer(const string& name, int numInputs, int numOutputs, std::ostream* out,
                                     int sub_container_type);
    virtual ~ASMJAVAScriptScalarCodeContainer();

    void generateCompute(int tab);
};

class ASMJAVAScriptVectorCodeContainer : public VectorCodeContainer, public ASMJAVAScriptCodeContainer {
   protected:
   public:
    ASMJAVAScriptVectorCodeContainer(const string& name, int numInputs, int numOutputs, std::ostream* out);
    virtual ~ASMJAVAScriptVectorCodeContainer();

    void generateCompute(int tab);
};

#endif