Clang Project

clang_source_code/test/Index/annotate-tokens-cxx0x.cpp
1template<typename ...Args>
2int f(Args ...args) {
3  return sizeof...(args) + sizeof...(Args);
4}
5
6void test() {
7  int a;
8  decltype(a) b;
9
10  typedef int Integer;
11  typedef float Float;
12  typedef bool Bool;
13  bool b2 = __is_trivially_constructible(Integer, Float, Bool);
14}
15
16typedef int Int;
17
18class B {
19 virtual void foo(Int);
20};
21
22class S : public B {
23  virtual void foo(Int) override;
24};
25
26// Need std::initializer_list
27namespace std {
28  typedef decltype(sizeof(int)) size_t;
29
30  // libc++'s implementation
31  template <class _E>
32  class initializer_list
33  {
34    const _E* __begin_;
35    size_t    __size_;
36
37    initializer_list(const _E* __b, size_t __s)
38      : __begin_(__b),
39        __size_(__s)
40    {}
41
42  public:
43    typedef _E        value_type;
44    typedef const _E& reference;
45    typedef const _E& const_reference;
46    typedef size_t    size_type;
47
48    typedef const _E* iterator;
49    typedef const _E* const_iterator;
50
51    initializer_list() : __begin_(nullptr), __size_(0) {}
52
53    size_t    size()  const {return __size_;}
54    const _E* begin() const {return __begin_;}
55    const _E* end()   const {return __begin_ + __size_;}
56  };
57}
58
59struct Foo {
60  Foo(std::initializer_list<int> il);
61};
62
63void test2() {
64  Foo{10};
65}
66
67
68// RUN: c-index-test -test-annotate-tokens=%s:1:1:5:1 -fno-delayed-template-parsing -std=c++11 %s | FileCheck %s
69// CHECK: Identifier: "args" [3:20 - 3:24] SizeOfPackExpr=args:2:15
70// CHECK: Identifier: "Args" [3:38 - 3:42] TypeRef=Args:1:22
71
72// RUN: c-index-test -test-annotate-tokens=%s:8:1:9:1 -std=c++11 %s | FileCheck -check-prefix=CHECK-DECLTYPE %s
73// CHECK-DECLTYPE: Identifier: "a" [8:12 - 8:13] DeclRefExpr=a:7:7
74
75// RUN: c-index-test -test-annotate-tokens=%s:13:1:14:1 -std=c++11 %s | FileCheck -check-prefix=CHECK-TRAIT %s
76// CHECK-TRAIT: Identifier: "Integer" [13:42 - 13:49] TypeRef=Integer:10:15
77// CHECK-TRAIT: Identifier: "Float" [13:51 - 13:56] TypeRef=Float:11:17
78// CHECK-TRAIT: Identifier: "Bool" [13:58 - 13:62] TypeRef=Bool:12:16
79
80// RUN: c-index-test -test-annotate-tokens=%s:16:1:24:1 -std=c++11 %s | FileCheck -check-prefix=CHECK-WITH-OVERRIDE %s
81// CHECK-WITH-OVERRIDE: Keyword: "virtual" [19:2 - 19:9] CXXMethod=foo:19:15 (virtual)
82// CHECK-WITH-OVERRIDE: Keyword: "void" [19:10 - 19:14] CXXMethod=foo:19:15 (virtual)
83// CHECK-WITH-OVERRIDE: Identifier: "foo" [19:15 - 19:18] CXXMethod=foo:19:15 (virtual)
84// CHECK-WITH-OVERRIDE: Punctuation: "(" [19:18 - 19:19] CXXMethod=foo:19:15 (virtual)
85// CHECK-WITH-OVERRIDE: Identifier: "Int" [19:19 - 19:22] TypeRef=Int:16:13
86// CHECK-WITH-OVERRIDE: Punctuation: ")" [19:22 - 19:23] CXXMethod=foo:19:15 (virtual)
87// CHECK-WITH-OVERRIDE: Punctuation: ";" [19:23 - 19:24] ClassDecl=B:18:7 (Definition)
88// CHECK-WITH-OVERRIDE: Keyword: "virtual" [23:3 - 23:10] CXXMethod=foo:23:16 (virtual) [Overrides @19:15]
89// CHECK-WITH-OVERRIDE: Keyword: "void" [23:11 - 23:15] CXXMethod=foo:23:16 (virtual) [Overrides @19:15]
90// CHECK-WITH-OVERRIDE: Identifier: "foo" [23:16 - 23:19] CXXMethod=foo:23:16 (virtual) [Overrides @19:15]
91// CHECK-WITH-OVERRIDE: Punctuation: "(" [23:19 - 23:20] CXXMethod=foo:23:16 (virtual) [Overrides @19:15]
92// CHECK-WITH-OVERRIDE: Identifier: "Int" [23:20 - 23:23] TypeRef=Int:16:13
93// CHECK-WITH-OVERRIDE: Punctuation: ")" [23:23 - 23:24] CXXMethod=foo:23:16 (virtual) [Overrides @19:15]
94// CHECK-WITH-OVERRIDE: Keyword: "override" [23:25 - 23:33] attribute(override)=
95// CHECK-WITH-OVERRIDE: Punctuation: ";" [23:33 - 23:34] ClassDecl=S:22:7 (Definition)
96
97// RUN: c-index-test -test-annotate-tokens=%s:64:1:65:1 -std=c++11 %s | FileCheck -check-prefix=CHECK-INITLIST %s
98// CHECK-INITLIST: Identifier: "Foo" [64:3 - 64:6] TypeRef=struct Foo:59:8
99
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