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//===-- ExpressionTypeSystemHelper.h ---------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef ExpressionTypeSystemHelper_h
#define ExpressionTypeSystemHelper_h
#include "llvm/Support/Casting.h"
namespace lldb_private
{
//----------------------------------------------------------------------
/// @class ExpressionTypeSystemHelper ExpressionTypeSystemHelper.h "lldb/Expression/ExpressionTypeSystemHelper.h"
/// @brief A helper object that the Expression can pass to its ExpressionParser to provide generic information that
/// any type of expression will need to supply. It's only job is to support dyn_cast so that the expression parser
/// can cast it back to the requisite specific type.
///
//----------------------------------------------------------------------
class ExpressionTypeSystemHelper
{
public:
enum LLVMCastKind {
eKindClangHelper,
eKindSwiftHelper,
eKindGoHelper,
kNumKinds
};
LLVMCastKind getKind() const { return m_kind; }
ExpressionTypeSystemHelper (LLVMCastKind kind) :
m_kind(kind)
{
}
~ExpressionTypeSystemHelper () {}
protected:
LLVMCastKind m_kind;
};
} // namespace lldb_private
#endif /* ExpressionTypeSystemHelper_h */
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