TaggedASTType.h

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//===-- TaggedASTType.h -----------------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
 
#ifndef LLDB_SYMBOL_TAGGEDASTTYPE_H
#define LLDB_SYMBOL_TAGGEDASTTYPE_H
 
#include "lldb/Symbol/CompilerType.h"
 
namespace lldb_private {
 
// For cases in which there are multiple classes of types that are not
// interchangeable, to allow static type checking.
template <unsigned int C> class TaggedASTType : public CompilerType {
public:
  TaggedASTType(const CompilerType &compiler_type)
      : CompilerType(compiler_type) {}
 
  TaggedASTType(lldb::opaque_compiler_type_t type,
                lldb::TypeSystemWP type_system)
      : CompilerType(type_system, type) {}
 
  TaggedASTType(const TaggedASTType<C> &tw) : CompilerType(tw) {}
 
  TaggedASTType() : CompilerType() {}
 
  virtual ~TaggedASTType() = default;
 
  TaggedASTType<C> &operator=(const TaggedASTType<C> &tw) {
    CompilerType::operator=(tw);
    return *this;
  }
};
 
// Commonly-used tagged types, so code using them is interoperable
typedef TaggedASTType<0> TypeFromParser;
typedef TaggedASTType<1> TypeFromUser;
}
 
#endif