aboutsummaryrefslogtreecommitdiffstats
path: root/contrib/libs/clang14/include/clang/Basic/TemplateKinds.h
blob: 7ed4b2bd8116e56bbe96c233a70be3defed347fa (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
#pragma once

#ifdef __GNUC__
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wunused-parameter"
#endif

//===--- TemplateKinds.h - Enum values for C++ Template Kinds ---*- 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
//
//===----------------------------------------------------------------------===//
///
/// \file
/// Defines the clang::TemplateNameKind enum.
///
//===----------------------------------------------------------------------===//
#ifndef LLVM_CLANG_BASIC_TEMPLATEKINDS_H
#define LLVM_CLANG_BASIC_TEMPLATEKINDS_H

namespace clang {

/// Specifies the kind of template name that an identifier refers to.
/// Be careful when changing this: this enumeration is used in diagnostics.
enum TemplateNameKind {
  /// The name does not refer to a template.
  TNK_Non_template = 0,
  /// The name refers to a function template or a set of overloaded
  /// functions that includes at least one function template, or (in C++20)
  /// refers to a set of non-template functions but is followed by a '<'.
  TNK_Function_template,
  /// The name refers to a template whose specialization produces a
  /// type. The template itself could be a class template, template
  /// template parameter, or template alias.
  TNK_Type_template,
  /// The name refers to a variable template whose specialization produces a
  /// variable.
  TNK_Var_template,
  /// The name refers to a dependent template name:
  /// \code
  /// template<typename MetaFun, typename T1, typename T2> struct apply2 {
  ///   typedef typename MetaFun::template apply<T1, T2>::type type;
  /// };
  /// \endcode
  ///
  /// Here, "apply" is a dependent template name within the typename
  /// specifier in the typedef. "apply" is a nested template, and
  /// whether the template name is assumed to refer to a type template or a
  /// function template depends on the context in which the template
  /// name occurs.
  TNK_Dependent_template_name,
  /// Lookup for the name failed, but we're assuming it was a template name
  /// anyway. In C++20, this is mandatory in order to parse ADL-only function
  /// template specialization calls.
  TNK_Undeclared_template,
  /// The name refers to a concept.
  TNK_Concept_template,
};

}
#endif

#ifdef __GNUC__
#pragma GCC diagnostic pop
#endif