ExtCast.h

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/*
// $Id: //open/dev/fennel/calculator/ExtCast.h#2 $
// Fennel is a library of data storage and processing components.
// Copyright (C) 2005-2009 The Eigenbase Project
// Copyright (C) 2004-2009 SQLstream, Inc.
// Copyright (C) 2009-2009 LucidEra, Inc.
//
// 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 approved by The Eigenbase Project.
//
// 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

#ifndef Fennel_ExtCast_Included
#define Fennel_ExtCast_Included

#include "fennel/calculator/RegisterReference.h"
#include "fennel/calculator/ExtendedInstruction.h"

FENNEL_BEGIN_NAMESPACE

void
castExactToStrA(
    RegisterRef<char*>* result,
    RegisterRef<int64_t>* src);

void
castExactToStrA(
    RegisterRef<char*>* result,
    RegisterRef<int64_t>* src,
    RegisterRef<int32_t>* precision,
    RegisterRef<int32_t>* scale);

void
castApproxToStrA(
    RegisterRef<char*>* result,
    RegisterRef<double>* src);

void
castStrtoExactA(
    RegisterRef<int64_t>* result,
    RegisterRef<char*>* src);

void
castStrToExactA(
    RegisterRef<int64_t>* result,
    RegisterRef<char*>* src,
    RegisterRef<int32_t>* precision,
    RegisterRef<int32_t>* scale);

void
castStrToApproxA(
    RegisterRef<double>* result,
    RegisterRef<char*>* src);

void
castBooleanToStrA(
    RegisterRef<char*>* result,
    RegisterRef<int64_t>* src);


void
castStrtoBooleanA(
    RegisterRef<bool>* result,
    RegisterRef<char*>* src);

void
castStrToVarCharA(
    RegisterRef<char*>* result,
    RegisterRef<char*>* src);

void
castStrToCharA(
    RegisterRef<char*>* result,
    RegisterRef<char*>* src);


class ExtendedInstructionTable;

void
ExtCastRegister(ExtendedInstructionTable* eit);


FENNEL_END_NAMESPACE

#endif

// End ExtCast.h

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