blob: 9497ee65179d6bb367458b661ff3a98a66bef9c0 (
plain) (
blame)
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
|
// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#pragma once
#include <cstdint>
namespace vespalib::slime {
/**
* Enumeration of slime data types.
**/
class Type
{
private:
uint32_t _id;
protected:
Type(uint32_t id) noexcept : _id(id) {}
public:
uint32_t getId() const noexcept { return _id; }
};
/**
* Separate types for each data type; to be able to specify types at
* compile-time as well as run-time.
**/
template<int T>
struct TypeType : public Type {
static const uint32_t ID = T;
static const TypeType instance;
TypeType() : Type(ID) {}
};
using NIX = TypeType<0>;
using BOOL = TypeType<1>;
using LONG = TypeType<2>;
using DOUBLE = TypeType<3>;
using STRING = TypeType<4>;
using DATA = TypeType<5>;
using ARRAY = TypeType<6>;
using OBJECT = TypeType<7>;
extern template struct TypeType<NIX::ID>;
extern template struct TypeType<BOOL::ID>;
extern template struct TypeType<LONG::ID>;
extern template struct TypeType<DOUBLE::ID>;
extern template struct TypeType<STRING::ID>;
extern template struct TypeType<DATA::ID>;
extern template struct TypeType<ARRAY::ID>;
extern template struct TypeType<OBJECT::ID>;
} // namespace vespalib::slime
|