1 //===-- TaggedASTType.h -----------------------------------------*- C++ -*-===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 
9 #ifndef LLDB_SYMBOL_TAGGEDASTTYPE_H
10 #define LLDB_SYMBOL_TAGGEDASTTYPE_H
11 
12 #include "lldb/Symbol/CompilerType.h"
13 
14 namespace lldb_private {
15 
16 // For cases in which there are multiple classes of types that are not
17 // interchangeable, to allow static type checking.
18 template <unsigned int C> class TaggedASTType : public CompilerType {
19 public:
20   TaggedASTType(const CompilerType &compiler_type)
21       : CompilerType(compiler_type) {}
22 
23   TaggedASTType(lldb::opaque_compiler_type_t type,
24                 lldb::TypeSystemWP type_system)
25       : CompilerType(type_system, type) {}
26 
27   TaggedASTType(const TaggedASTType<C> &tw) : CompilerType(tw) {}
28 
29   TaggedASTType() : CompilerType() {}
30 
31   virtual ~TaggedASTType() = default;
32 
33   TaggedASTType<C> &operator=(const TaggedASTType<C> &tw) {
34     CompilerType::operator=(tw);
35     return *this;
36   }
37 };
38 
39 // Commonly-used tagged types, so code using them is interoperable
40 typedef TaggedASTType<0> TypeFromParser;
41 typedef TaggedASTType<1> TypeFromUser;
42 }
43 
44 #endif
45