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TemplateKinds.h
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1 //===--- TemplateKinds.h - Enum values for C++ Template Kinds ---*- 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 /// \file
10 /// Defines the clang::TemplateNameKind enum.
11 ///
12 //===----------------------------------------------------------------------===//
13 #ifndef LLVM_CLANG_BASIC_TEMPLATEKINDS_H
14 #define LLVM_CLANG_BASIC_TEMPLATEKINDS_H
15 
16 namespace clang {
17 
18 /// Specifies the kind of template name that an identifier refers to.
19 /// Be careful when changing this: this enumeration is used in diagnostics.
21  /// The name does not refer to a template.
23  /// The name refers to a function template or a set of overloaded
24  /// functions that includes at least one function template, or (in C++20)
25  /// refers to a set of non-template functions but is followed by a '<'.
27  /// The name refers to a template whose specialization produces a
28  /// type. The template itself could be a class template, template
29  /// template parameter, or template alias.
31  /// The name refers to a variable template whose specialization produces a
32  /// variable.
34  /// The name refers to a dependent template name:
35  /// \code
36  /// template<typename MetaFun, typename T1, typename T2> struct apply2 {
37  /// typedef typename MetaFun::template apply<T1, T2>::type type;
38  /// };
39  /// \endcode
40  ///
41  /// Here, "apply" is a dependent template name within the typename
42  /// specifier in the typedef. "apply" is a nested template, and
43  /// whether the template name is assumed to refer to a type template or a
44  /// function template depends on the context in which the template
45  /// name occurs.
47  /// Lookup for the name failed, but we're assuming it was a template name
48  /// anyway. In C++20, this is mandatory in order to parse ADL-only function
49  /// template specialization calls.
51  /// The name refers to a concept.
53 };
54 
55 }
56 #endif
The name refers to a function template or a set of overloaded functions that includes at least one fu...
Definition: TemplateKinds.h:26
The name refers to a dependent template name:
Definition: TemplateKinds.h:46
Lookup for the name failed, but we&#39;re assuming it was a template name anyway.
Definition: TemplateKinds.h:50
The name refers to a concept.
Definition: TemplateKinds.h:52
TemplateNameKind
Specifies the kind of template name that an identifier refers to.
Definition: TemplateKinds.h:20
The name does not refer to a template.
Definition: TemplateKinds.h:22
Dataflow Directional Tag Classes.
The name refers to a template whose specialization produces a type.
Definition: TemplateKinds.h:30
The name refers to a variable template whose specialization produces a variable.
Definition: TemplateKinds.h:33