1
2namespace NS {
3  extern int gx;
4  typedef int MyInt;
5}
6
7enum {
8  EnumVal = 1
9};
10
11NS::MyInt NS::gx = EnumVal;
12
13void foo() {
14  NS::MyInt x;
15}
16
17enum {
18  SecondVal = EnumVal
19};
20
21struct S {
22  S& operator++();
23  int operator*();
24  S& operator=(int x);
25  S& operator!=(int x);
26  S& operator()(int x);
27};
28
29void foo2(S &s) {
30  (void)++s;
31  (void)*s;
32  s = 3;
33  (void)(s != 3);
34  s(3);
35}
36
37namespace NS {
38  namespace Inn {}
39  typedef int Foo;
40}
41
42using namespace NS;
43using namespace NS::Inn;
44using NS::Foo;
45
46template <typename T1, typename T2>
47struct TS { };
48
49template <typename T>
50struct TS<T, int> {
51  typedef int MyInt;
52};
53
54void foo3() {
55  TS<int, int> s;
56}
57
58const int array_size = 3;
59typedef int some_arr[array_size];
60
61const int default_param = 3;
62void foo4(int p = default_param);
63
64struct S2 {
65  int x,y;
66};
67
68void foo5() {
69  struct S2 s = { .y = 1, .x = 4};
70}
71
72// RUN: c-index-test -index-file %s | FileCheck %s
73// CHECK:      [indexDeclaration]: kind: namespace | name: NS
74// CHECK-NEXT: [indexDeclaration]: kind: variable | name: gx
75// CHECK-NEXT: [indexDeclaration]: kind: typedef | name: MyInt
76// CHECK-NEXT: [indexDeclaration]: kind: enum
77// CHECK-NEXT: [indexDeclaration]: kind: enumerator | name: EnumVal
78// CHECK-NEXT: [indexDeclaration]: kind: variable | name: gx
79// CHECK-NEXT: [indexEntityReference]: kind: namespace | name: NS
80// CHECK-NEXT: [indexEntityReference]: kind: typedef | name: MyInt
81// CHECK-NEXT: [indexEntityReference]: kind: namespace | name: NS
82// CHECK-NEXT: [indexEntityReference]: kind: enumerator | name: EnumVal
83// CHECK-NEXT: [indexDeclaration]: kind: function | name: foo
84// CHECK-NEXT: [indexEntityReference]: kind: namespace | name: NS
85// CHECK-NEXT: [indexEntityReference]: kind: typedef | name: MyInt
86// CHECK-NEXT: [indexDeclaration]: kind: enum
87// CHECK-NEXT: [indexDeclaration]: kind: enumerator | name: SecondVal
88// CHECK-NEXT: [indexEntityReference]: kind: enumerator | name: EnumVal
89
90// CHECK:      [indexDeclaration]: kind: function | name: foo2
91// CHECK:      [indexEntityReference]: kind: c++-instance-method | name: operator++
92// CHECK-NEXT: [indexEntityReference]: kind: c++-instance-method | name: operator*
93// CHECK-NEXT: [indexEntityReference]: kind: c++-instance-method | name: operator=
94// CHECK-NEXT: [indexEntityReference]: kind: c++-instance-method | name: operator!=
95// CHECK-NEXT: [indexEntityReference]: kind: c++-instance-method | name: operator()
96
97// CHECK:      [indexEntityReference]: kind: namespace | name: NS | {{.*}} | loc: 42:17
98// CHECK-NEXT: [indexEntityReference]: kind: namespace | name: NS | {{.*}} | loc: 43:17
99// CHECK-NEXT: [indexEntityReference]: kind: namespace | name: Inn | {{.*}} | loc: 43:21
100// CHECK-NEXT: [indexEntityReference]: kind: namespace | name: NS | {{.*}} | loc: 44:7
101// CHECK-NEXT: [indexEntityReference]: kind: typedef | name: Foo | {{.*}} | loc: 44:11
102
103// CHECK:      [indexDeclaration]: kind: c++-class-template | name: TS | {{.*}} | loc: 47:8
104// CHECK-NEXT: [indexDeclaration]: kind: struct-template-partial-spec | name: TS | USR: c:@SP>1#T@TS>#t0.0#I | {{.*}} | loc: 50:8
105// CHECK-NEXT: [indexDeclaration]: kind: typedef | name: MyInt | USR: c:index-refs.cpp@593@SP>1#T@TS>#t0.0#I@T@MyInt | {{.*}} | loc: 51:15 | semantic-container: [TS:50:8] | lexical-container: [TS:50:8]
106/* when indexing implicit instantiations
107  [indexDeclaration]: kind: struct-template-spec | name: TS | USR: c:@S@TS>#I | {{.*}} | loc: 50:8
108  [indexDeclaration]: kind: typedef | name: MyInt | USR: c:index-refs.cpp@593@S@TS>#I@T@MyInt | {{.*}} | loc: 51:15 | semantic-container: [TS:50:8] | lexical-container: [TS:50:8]
109 */
110// CHECK-NEXT: [indexDeclaration]: kind: function | name: foo3
111/* when indexing implicit instantiations
112  [indexEntityReference]: kind: struct-template-spec | name: TS | USR: c:@S@TS>#I | {{.*}} | loc: 55:3
113*/
114// CHECK-NEXT: [indexEntityReference]: kind: c++-class-template | name: TS | USR: c:@ST>2#T#T@TS | {{.*}} | loc: 55:3
115
116// CHECK:      [indexEntityReference]: kind: variable | name: array_size | {{.*}} | loc: 59:22
117// CHECK:      [indexEntityReference]: kind: variable | name: default_param | {{.*}} | loc: 62:19
118// CHECK-NOT:  [indexEntityReference]: kind: variable | name: default_param | {{.*}} | loc: 62:19
119
120// CHECK:      [indexEntityReference]: kind: field | name: y | {{.*}} | loc: 69:20
121// CHECK-NEXT: [indexEntityReference]: kind: field | name: x | {{.*}} | loc: 69:28
122