blob: b85bff297c992cf48415eb4da45e91a2524f1716 (
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
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
|
#include "persistence.h"
#include <map>
#include <sstream>
namespace Persistence {
using Factories
= std::pair<std::function<std::unique_ptr<Persistable>()>, std::function<std::shared_ptr<Persistable>()>>;
using NamedTypeFactories = std::map<std::string_view, Factories>;
static NamedTypeFactories namedTypeFactories;
void
Persistable::addFactory(const std::string_view t, std::function<std::unique_ptr<Persistable>()> fu,
std::function<std::shared_ptr<Persistable>()> fs)
{
namedTypeFactories.emplace(t, std::make_pair(std::move(fu), std::move(fs)));
}
std::unique_ptr<Persistable>
Persistable::callFactory(const std::string_view t)
{
return namedTypeFactories.at(t).first();
}
std::shared_ptr<Persistable>
Persistable::callSharedFactory(const std::string_view t)
{
return namedTypeFactories.at(t).second();
}
[[nodiscard]] std::string
Persistable::getId() const
{
std::stringstream ss;
ss << std::hex << this;
return ss.str();
}
PersistenceSelect::PersistenceSelect(const std::string & n) : name {n} { }
PersistenceStore::NameAction
PersistenceSelect::setName(const std::string_view key)
{
return (key == name) ? NameAction::Push : NameAction::Ignore;
}
void
PersistenceSelect::setType(const std::string_view, const Persistable *)
{
}
PersistenceWrite::PersistenceWrite(const Writer & o, bool sh) : out {o}, shared {sh} { }
PersistenceStore::NameAction
PersistenceWrite::setName(const std::string_view key)
{
if (!first) {
out.nextValue();
}
else {
first = false;
}
out.pushKey(key);
return NameAction::HandleAndContinue;
}
void
PersistenceWrite::selHandler()
{
this->sel->write(out);
};
void
PersistenceWrite::setType(const std::string_view tn, const Persistable * p)
{
out.pushKey("@typeid");
out.pushValue(tn);
first = false;
if (shared) {
out.nextValue();
out.pushKey("@id");
out.pushValue(p->getId());
}
}
void
Selection::setValue(float)
{
throw std::runtime_error("Unexpected float");
}
void
Selection::setValue(bool)
{
throw std::runtime_error("Unexpected bool");
}
void Selection::setValue(std::nullptr_t)
{
throw std::runtime_error("Unexpected null");
}
void
Selection::setValue(std::string &&)
{
throw std::runtime_error("Unexpected string");
}
void
Selection::beginArray(Stack &)
{
throw std::runtime_error("Unexpected array");
}
void
Selection::beginObject(Stack &)
{
throw std::runtime_error("Unexpected object");
}
/// LCOV_EXCL_START Don't think we can trigger these from something lexer will parse
void
Selection::beforeValue(Stack &)
{
throw std::runtime_error("Unexpected value");
}
SelectionPtr
Selection::select(const std::string &)
{
throw std::runtime_error("Unexpected select");
}
void
Selection::endObject(Stack &)
{
}
void
Selection::write(const Writer &) const
{
throw std::logic_error("Default write op shouldn't ever get called");
}
/// LCOV_EXCL_STOP
}
|
