blob: db6baf2ef4aa3d755ce75c1b0d71a568249d6b0b (
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
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
|
// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#pragma once
#include "type.h"
#include "symbol.h"
#include "external_memory.h"
#include <vespa/vespalib/data/memory.h>
namespace vespalib { class Slime; }
namespace vespalib::slime {
struct Cursor;
//-----------------------------------------------------------------------------
/**
* Interface for inserting a value while hiding how/where it is
* inserted.
**/
struct Inserter {
virtual Cursor &insertNix() const = 0;
virtual Cursor &insertBool(bool value) const = 0;
virtual Cursor &insertLong(int64_t value) const = 0;
virtual Cursor &insertDouble(double value) const = 0;
virtual Cursor &insertString(Memory value) const = 0;
virtual Cursor &insertData(Memory value) const = 0;
virtual Cursor &insertData(ExternalMemory::UP value) const = 0;
virtual Cursor &insertArray(size_t reserved) const = 0;
virtual Cursor &insertObject() const = 0;
virtual ~Inserter() = default;
Cursor &insertArray() const {
return insertArray(0);
}
};
//-----------------------------------------------------------------------------
struct SlimeInserter : Inserter {
Slime &slime;
explicit SlimeInserter(Slime &s) : slime(s) {}
Cursor &insertNix() const override;
Cursor &insertBool(bool value) const override;
Cursor &insertLong(int64_t value) const override;
Cursor &insertDouble(double value) const override;
Cursor &insertString(Memory value) const override;
Cursor &insertData(Memory value) const override;
Cursor &insertData(ExternalMemory::UP value) const override;
Cursor &insertArray(size_t reserved) const override;
Cursor &insertObject() const override;
};
struct ArrayInserter : Inserter {
Cursor &cursor;
explicit ArrayInserter(Cursor &c) : cursor(c) {}
Cursor &insertNix() const override;
Cursor &insertBool(bool value) const override;
Cursor &insertLong(int64_t value) const override;
Cursor &insertDouble(double value) const override;
Cursor &insertString(Memory value) const override;
Cursor &insertData(Memory value) const override;
Cursor &insertData(ExternalMemory::UP value) const override;
Cursor &insertArray(size_t reserved) const override;
Cursor &insertObject() const override;
};
struct ObjectSymbolInserter : Inserter {
Cursor &cursor;
Symbol symbol;
ObjectSymbolInserter(Cursor &c, const Symbol &s) : cursor(c), symbol(s) {}
Cursor &insertNix() const override;
Cursor &insertBool(bool value) const override;
Cursor &insertLong(int64_t value) const override;
Cursor &insertDouble(double value) const override;
Cursor &insertString(Memory value) const override;
Cursor &insertData(Memory value) const override;
Cursor &insertData(ExternalMemory::UP value) const override;
Cursor &insertArray(size_t reserved) const override;
Cursor &insertObject() const override;
};
struct ObjectInserter : Inserter {
Cursor &cursor;
Memory name;
ObjectInserter(Cursor &c, const Memory &n) : cursor(c), name(n) {}
Cursor &insertNix() const override;
Cursor &insertBool(bool value) const override;
Cursor &insertLong(int64_t value) const override;
Cursor &insertDouble(double value) const override;
Cursor &insertString(Memory value) const override;
Cursor &insertData(Memory value) const override;
Cursor &insertData(ExternalMemory::UP value) const override;
Cursor &insertArray(size_t reserved) const override;
Cursor &insertObject() const override;
};
} // namespace vespalib::slime
|
