1#include <stdio.h>
2
3class Task {
4public:
5 int id;
6 Task *next;
7 enum {
8 TASK_TYPE_1,
9 TASK_TYPE_2
10 } type;
11 // This struct is anonymous b/c it does not have a name
12 // and it is not unnamed class.
13 // Anonymous classes are a GNU extension.
14 struct {
15 int y;
16 };
17 // This struct is an unnamed class see [class.pre]p1
18 // http://eel.is/c++draft/class#pre-1.sentence-6
19 struct {
20 int x;
21 } my_type_is_nameless;
22 struct name {
23 int x;
24 enum E : int {} e;
25 enum E2 {} e2;
26 } my_type_is_named;
27 enum E : unsigned char {} e;
28 union U {
29 } u;
30 Task(int i, Task *n):
31 id(i),
32 next(n),
33 type(TASK_TYPE_1)
34 {}
35};
36
37template <unsigned Value> struct PointerInfo {
38 enum Masks1 { pointer_mask };
39 enum class Masks2 { pointer_mask };
40};
41
42template <unsigned Value, typename InfoType = PointerInfo<Value>>
43struct Pointer {};
44
45enum EnumType {};
46enum class ScopedEnumType {};
47enum class EnumUChar : unsigned char {};
48
49int main (int argc, char const *argv[])
50{
51 Task *task_head = new Task(-1, NULL);
52 Task *task1 = new Task(1, NULL);
53 Task *task2 = new Task(2, NULL);
54 Task *task3 = new Task(3, NULL); // Orphaned.
55 Task *task4 = new Task(4, NULL);
56 Task *task5 = new Task(5, NULL);
57
58 task_head->next = task1;
59 task1->next = task2;
60 task2->next = task4;
61 task4->next = task5;
62
63 int total = 0;
64 Task *t = task_head;
65 while (t != NULL) {
66 if (t->id >= 0)
67 ++total;
68 t = t->next;
69 }
70 printf(format: "We have a total number of %d tasks\n", total);
71
72 // This corresponds to an empty task list.
73 Task *empty_task_head = new Task(-1, NULL);
74
75 typedef int myint;
76 myint myint_arr[] = {1, 2, 3};
77
78 EnumType enum_type;
79 ScopedEnumType scoped_enum_type;
80 EnumUChar scoped_enum_type_uchar;
81
82 Pointer<3> pointer;
83 PointerInfo<3>::Masks1 mask1 = PointerInfo<3>::Masks1::pointer_mask;
84 PointerInfo<3>::Masks2 mask2 = PointerInfo<3>::Masks2::pointer_mask;
85
86 return 0; // Break at this line
87}
88

source code of lldb/test/API/python_api/type/main.cpp