blob: 2686d974b5bfa724292d4d8139fb82be549deaf5 (
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
|
// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0+ OR GPL-3.0 WITH Qt-GPL-exception-1.0
#pragma once
#include "constraints.h"
#include <functional>
#include <type_traits>
namespace Sqlite {
template<typename ColumnType>
class BasicColumn
{
public:
BasicColumn() = default;
BasicColumn(Utils::SmallStringView tableName,
Utils::SmallStringView name,
ColumnType type = {},
Constraints &&constraints = {})
: constraints(std::move(constraints))
, name(name)
, tableName(tableName)
, type(type)
{}
void clear()
{
name.clear();
type = {};
constraints = {};
}
Utils::SmallString typeString() const
{
if constexpr (std::is_same_v<ColumnType, ::Sqlite::ColumnType>) {
switch (type) {
case ColumnType::None:
return {};
case ColumnType::Numeric:
return "NUMERIC";
case ColumnType::Integer:
return "INTEGER";
case ColumnType::Real:
return "REAL";
case ColumnType::Text:
return "TEXT";
case ColumnType::Blob:
return "BLOB";
}
} else {
switch (type) {
case ColumnType::Any:
return "ANY";
case ColumnType::Int:
return "INT";
case ColumnType::Integer:
return "INTEGER";
case ColumnType::Real:
return "REAL";
case ColumnType::Text:
return "TEXT";
case ColumnType::Blob:
return "BLOB";
}
}
}
friend bool operator==(const BasicColumn &first, const BasicColumn &second)
{
return first.name == second.name && first.type == second.type
&& first.constraints == second.constraints && first.tableName == second.tableName;
}
public:
Constraints constraints;
Utils::SmallString name;
Utils::SmallString tableName;
ColumnType type = {};
}; // namespace Sqlite
using Column = BasicColumn<ColumnType>;
using StrictColumn = BasicColumn<StrictColumnType>;
using Columns = std::vector<Column>;
using StrictColumns = std::vector<StrictColumn>;
using ColumnConstReference = std::reference_wrapper<const Column>;
using StrictColumnConstReference = std::reference_wrapper<const StrictColumn>;
using ColumnConstReferences = std::vector<Column>;
using StrictColumnConstReferences = std::vector<StrictColumn>;
template<typename ColumnType>
using BasicColumns = std::vector<BasicColumn<ColumnType>>;
template<typename ColumnType>
using BasicColumnConstReference = std::reference_wrapper<const BasicColumn<ColumnType>>;
template<typename ColumnType>
using BasicColumnConstReferences = std::vector<BasicColumn<ColumnType>>;
} // namespace Sqlite
|