diff options
Diffstat (limited to 'lib/binding.cpp')
| -rw-r--r-- | lib/binding.cpp | 249 |
1 files changed, 0 insertions, 249 deletions
| diff --git a/lib/binding.cpp b/lib/binding.cpp deleted file mode 100644 index 0b58785..0000000 --- a/lib/binding.cpp +++ /dev/null | |||
| @@ -1,249 +0,0 @@ | |||
| 1 | #include "binding.h" | ||
| 2 | #include <stdexcept> | ||
| 3 | #include <utility> | ||
| 4 | |||
| 5 | namespace verbly { | ||
| 6 | |||
| 7 | binding::binding(const binding& other) | ||
| 8 | { | ||
| 9 | type_ = other.type_; | ||
| 10 | |||
| 11 | switch (type_) | ||
| 12 | { | ||
| 13 | case type::integer: | ||
| 14 | { | ||
| 15 | integer_ = other.integer_; | ||
| 16 | |||
| 17 | break; | ||
| 18 | } | ||
| 19 | |||
| 20 | case type::string: | ||
| 21 | { | ||
| 22 | new(&string_) std::string(other.string_); | ||
| 23 | |||
| 24 | break; | ||
| 25 | } | ||
| 26 | |||
| 27 | case type::field: | ||
| 28 | { | ||
| 29 | new(&field_.table_) std::string(other.field_.table_); | ||
| 30 | new(&field_.column_) std::string(other.field_.column_); | ||
| 31 | |||
| 32 | break; | ||
| 33 | } | ||
| 34 | |||
| 35 | case type::invalid: | ||
| 36 | { | ||
| 37 | break; | ||
| 38 | } | ||
| 39 | } | ||
| 40 | } | ||
| 41 | |||
| 42 | binding::binding(binding&& other) : binding() | ||
| 43 | { | ||
| 44 | swap(*this, other); | ||
| 45 | } | ||
| 46 | |||
| 47 | binding& binding::operator=(binding other) | ||
| 48 | { | ||
| 49 | swap(*this, other); | ||
| 50 | |||
| 51 | return *this; | ||
| 52 | } | ||
| 53 | |||
| 54 | void swap(binding& first, binding& second) | ||
| 55 | { | ||
| 56 | using type = binding::type; | ||
| 57 | |||
| 58 | type tempType = first.type_; | ||
| 59 | int tempInteger; | ||
| 60 | std::string tempString; | ||
| 61 | std::string tempTable; | ||
| 62 | std::string tempColumn; | ||
| 63 | |||
| 64 | switch (first.type_) | ||
| 65 | { | ||
| 66 | case type::integer: | ||
| 67 | { | ||
| 68 | tempInteger = first.integer_; | ||
| 69 | |||
| 70 | break; | ||
| 71 | } | ||
| 72 | |||
| 73 | case type::string: | ||
| 74 | { | ||
| 75 | tempString = std::move(tempString); | ||
| 76 | |||
| 77 | break; | ||
| 78 | } | ||
| 79 | |||
| 80 | case type::field: | ||
| 81 | { | ||
| 82 | tempTable = std::move(first.field_.table_); | ||
| 83 | tempColumn = std::move(first.field_.column_); | ||
| 84 | |||
| 85 | break; | ||
| 86 | } | ||
| 87 | |||
| 88 | case type::invalid: | ||
| 89 | { | ||
| 90 | break; | ||
| 91 | } | ||
| 92 | } | ||
| 93 | |||
| 94 | first.~binding(); | ||
| 95 | |||
| 96 | first.type_ = second.type_; | ||
| 97 | |||
| 98 | switch (second.type_) | ||
| 99 | { | ||
| 100 | case type::integer: | ||
| 101 | { | ||
| 102 | first.integer_ = second.integer_; | ||
| 103 | |||
| 104 | break; | ||
| 105 | } | ||
| 106 | |||
| 107 | case type::string: | ||
| 108 | { | ||
| 109 | new(&first.string_) std::string(std::move(second.string_)); | ||
| 110 | |||
| 111 | break; | ||
| 112 | } | ||
| 113 | |||
| 114 | case type::field: | ||
| 115 | { | ||
| 116 | new(&first.field_.table_) std::string(std::move(second.field_.table_)); | ||
| 117 | new(&first.field_.column_) std::string(std::move(second.field_.column_)); | ||
| 118 | |||
| 119 | break; | ||
| 120 | } | ||
| 121 | |||
| 122 | case type::invalid: | ||
| 123 | { | ||
| 124 | break; | ||
| 125 | } | ||
| 126 | } | ||
| 127 | |||
| 128 | second.~binding(); | ||
| 129 | |||
| 130 | second.type_ = tempType; | ||
| 131 | |||
| 132 | switch (tempType) | ||
| 133 | { | ||
| 134 | case type::integer: | ||
| 135 | { | ||
| 136 | second.integer_ = tempInteger; | ||
| 137 | |||
| 138 | break; | ||
| 139 | } | ||
| 140 | |||
| 141 | case type::string: | ||
| 142 | { | ||
| 143 | new(&second.string_) std::string(std::move(tempString)); | ||
| 144 | |||
| 145 | break; | ||
| 146 | } | ||
| 147 | |||
| 148 | case type::field: | ||
| 149 | { | ||
| 150 | new(&first.field_.table_) std::string(std::move(tempTable)); | ||
| 151 | new(&first.field_.column_) std::string(std::move(tempColumn)); | ||
| 152 | |||
| 153 | break; | ||
| 154 | } | ||
| 155 | |||
| 156 | case type::invalid: | ||
| 157 | { | ||
| 158 | break; | ||
| 159 | } | ||
| 160 | } | ||
| 161 | } | ||
| 162 | |||
| 163 | binding::~binding() | ||
| 164 | { | ||
| 165 | switch (type_) | ||
| 166 | { | ||
| 167 | case type::string: | ||
| 168 | { | ||
| 169 | using string_type = std::string; | ||
| 170 | string_.~string_type(); | ||
| 171 | |||
| 172 | break; | ||
| 173 | } | ||
| 174 | |||
| 175 | case type::field: | ||
| 176 | { | ||
| 177 | using string_type = std::string; | ||
| 178 | field_.table_.~string_type(); | ||
| 179 | field_.column_.~string_type(); | ||
| 180 | |||
| 181 | break; | ||
| 182 | } | ||
| 183 | |||
| 184 | case type::integer: | ||
| 185 | case type::invalid: | ||
| 186 | { | ||
| 187 | break; | ||
| 188 | } | ||
| 189 | } | ||
| 190 | } | ||
| 191 | |||
| 192 | binding::binding(int arg) : | ||
| 193 | type_(type::integer), | ||
| 194 | integer_(arg) | ||
| 195 | { | ||
| 196 | } | ||
| 197 | |||
| 198 | int binding::getInteger() const | ||
| 199 | { | ||
| 200 | if (type_ != type::integer) | ||
| 201 | { | ||
| 202 | throw std::domain_error("binding::getInteger called on non-integer binding"); | ||
| 203 | } | ||
| 204 | |||
| 205 | return integer_; | ||
| 206 | } | ||
| 207 | |||
| 208 | binding::binding(std::string arg) : type_(type::string) | ||
| 209 | { | ||
| 210 | new(&string_) std::string(std::move(arg)); | ||
| 211 | } | ||
| 212 | |||
| 213 | std::string binding::getString() const | ||
| 214 | { | ||
| 215 | if (type_ != type::string) | ||
| 216 | { | ||
| 217 | throw std::domain_error("binding::getString called on non-string binding"); | ||
| 218 | } | ||
| 219 | |||
| 220 | return string_; | ||
| 221 | } | ||
| 222 | |||
| 223 | binding::binding(std::string table, std::string column) : type_(type::field) | ||
| 224 | { | ||
| 225 | new(&field_.table_) std::string(std::move(table)); | ||
| 226 | new(&field_.column_) std::string(std::move(column)); | ||
| 227 | } | ||
| 228 | |||
| 229 | std::string binding::getTable() const | ||
| 230 | { | ||
| 231 | if (type_ != type::field) | ||
| 232 | { | ||
| 233 | throw std::domain_error("binding::getTable called on non-field binding"); | ||
| 234 | } | ||
| 235 | |||
| 236 | return field_.table_; | ||
| 237 | } | ||
| 238 | |||
| 239 | std::string binding::getColumn() const | ||
| 240 | { | ||
| 241 | if (type_ != type::field) | ||
| 242 | { | ||
| 243 | throw std::domain_error("binding::getColumn called on non-field binding"); | ||
| 244 | } | ||
| 245 | |||
| 246 | return field_.column_; | ||
| 247 | } | ||
| 248 | |||
| 249 | }; | ||
