diff options
Diffstat (limited to 'lib/binding.h')
-rw-r--r-- | lib/binding.h | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/lib/binding.h b/lib/binding.h new file mode 100644 index 0000000..7fbe20e --- /dev/null +++ b/lib/binding.h | |||
@@ -0,0 +1,70 @@ | |||
1 | #ifndef BINDING_H_CAE0B18E | ||
2 | #define BINDING_H_CAE0B18E | ||
3 | |||
4 | #include <string> | ||
5 | |||
6 | namespace verbly { | ||
7 | |||
8 | class binding { | ||
9 | public: | ||
10 | enum class type { | ||
11 | invalid, | ||
12 | integer, | ||
13 | string | ||
14 | }; | ||
15 | |||
16 | // Default constructor | ||
17 | |||
18 | binding() | ||
19 | { | ||
20 | } | ||
21 | |||
22 | // Copy and move constructors | ||
23 | |||
24 | binding(const binding& other); | ||
25 | binding(binding&& other); | ||
26 | |||
27 | // Assignment | ||
28 | |||
29 | binding& operator=(binding other); | ||
30 | |||
31 | // Swap | ||
32 | |||
33 | friend void swap(binding& first, binding& second); | ||
34 | |||
35 | // Destructor | ||
36 | |||
37 | ~binding(); | ||
38 | |||
39 | // Generic accessors | ||
40 | |||
41 | type getType() const | ||
42 | { | ||
43 | return type_; | ||
44 | } | ||
45 | |||
46 | // Integer | ||
47 | |||
48 | binding(int arg); | ||
49 | |||
50 | int getInteger() const; | ||
51 | |||
52 | // String | ||
53 | |||
54 | binding(std::string arg); | ||
55 | |||
56 | std::string getString() const; | ||
57 | |||
58 | private: | ||
59 | |||
60 | union { | ||
61 | int integer_; | ||
62 | std::string string_; | ||
63 | }; | ||
64 | |||
65 | type type_ = type::invalid; | ||
66 | }; | ||
67 | |||
68 | }; | ||
69 | |||
70 | #endif /* end of include guard: BINDING_H_CAE0B18E */ | ||