hmz007
36ed224bac
Signed-off-by: hmz007 <hmz007@gmail.com> Change-Id: Ib87fdbe7a0be7dc961af3500fe9ea4589a127f9f
56 lines
1.5 KiB
C++
56 lines
1.5 KiB
C++
//===- NullaryOp.h --------------------------------------------------------===//
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//
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// The MCLinker Project
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#ifndef MCLD_SCRIPT_NULLARYOP_H_
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#define MCLD_SCRIPT_NULLARYOP_H_
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#include "mcld/Script/Operator.h"
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#include <cassert>
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namespace mcld {
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class Operand;
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class IntOperand;
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class Module;
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class TargetLDBackend;
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/** \class NullaryOp
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* \brief This class defines the interfaces to an nullary operator token.
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*/
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template <Operator::Type TYPE>
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class NullaryOp : public Operator {
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private:
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friend class Operator;
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NullaryOp() : Operator(Operator::NULLARY, TYPE) {}
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public:
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~NullaryOp() {}
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IntOperand* eval(const Module& pModule, const TargetLDBackend& pBackend);
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void appendOperand(Operand* pOperand) { assert(0); }
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};
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template <>
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IntOperand* NullaryOp<Operator::SIZEOF_HEADERS>::eval(const Module&,
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const TargetLDBackend&);
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template <>
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IntOperand* NullaryOp<Operator::MAXPAGESIZE>::eval(const Module&,
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const TargetLDBackend&);
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template <>
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IntOperand* NullaryOp<Operator::COMMONPAGESIZE>::eval(const Module&,
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const TargetLDBackend&);
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} // namespace mcld
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#endif // MCLD_SCRIPT_NULLARYOP_H_
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