blob: b67553ec654eea0bfba81ced13028b1536bfe35d (
plain)
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
|
#pragma once
#include "script-enums.hpp"
#include "compat/defs.hpp"
#include <memory>
namespace floormat
{
struct object;
struct Ns;
struct base_script
{
fm_DECLARE_DELETED_COPY_ASSIGNMENT(base_script);
fm_DECLARE_DELETED_MOVE_ASSIGNMENT(base_script);
base_script() noexcept;
virtual ~base_script() noexcept;
static StringView state_name(script_lifecycle x);
};
template<typename S, typename Obj>
class Script final
{
S* ptr;
script_lifecycle _state;
void _assert_state(script_lifecycle s, const char* file, int line);
static S* make_empty();
public:
fm_DECLARE_DELETED_COPY_ASSIGNMENT(Script);
fm_DECLARE_DELETED_MOVE_ASSIGNMENT(Script);
Script();
~Script() noexcept;
// [no-init] -> do_create() -> [initializing]
// [initializing] -> do_initialize() -> [created]
// [created] -> call() -> [created]
// [created] -> do_reassign() -> [no-init]
// [created] -> do_destroy_pre() -> [destroying]
// [destroying] -> do_finish_destroy() -> [torn-down]
// [torn-down] -> do_ensure_torn_down() -> [torn-down]
// * -> do_error_unwind() -> [torn-down]
// [torn-down] -> ~script()
// [no-init] -> ~script() // for tests
script_lifecycle state() const;
S* operator->();
void do_create(S* ptr);
void do_initialize(const std::shared_ptr<Obj>& obj);
void do_reassign(S* ptr, const std::shared_ptr<Obj>& obj);
void do_destroy_pre(const std::shared_ptr<Obj>& obj, script_destroy_reason r);
void do_finish_destroy();
void do_ensure_torn_down();
void do_error_unwind();
};
} // namespace floormat
|
