Showing the changes to libraries/script-engine/src/qtscript/ScriptEngineQtScript_cast.cpp (1 of 3 files). Show all
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| @@ -195,6 +195,87 @@ void ScriptEngineQtScript::registerSystemTypes() { · 194 unmodified lines | ||
| 195 | 195 | scriptRegisterMetaType<QJsonArray, JsonArrayToScriptValue, JsonArrayFromScriptValue>(this); |
| 196 | 196 | } |
| 197 | 197 | |
| 198 | +int ScriptEngineQtScript::computeCastPenalty(QScriptValue& val, int destTypeId) { | |
| 199 | + if (val.isNumber()) { | |
| 200 | + switch (destTypeId){ | |
| 201 | + case QMetaType::Bool: | |
| 202 | + return 5; | |
| 203 | + break; | |
| 204 | + case QMetaType::UInt: | |
| 205 | + case QMetaType::ULong: | |
| 206 | + case QMetaType::Int: | |
| 207 | + case QMetaType::Long: | |
| 208 | + case QMetaType::Short: | |
| 209 | + case QMetaType::Double: | |
| 210 | + case QMetaType::Float: | |
| 211 | + case QMetaType::ULongLong: | |
| 212 | + case QMetaType::LongLong: | |
| 213 | + case QMetaType::UShort: | |
| 214 | + return 0; | |
| 215 | + break; | |
| 216 | + case QMetaType::QString: | |
| 217 | + case QMetaType::QByteArray: | |
| 218 | + case QMetaType::QDateTime: | |
| 219 | + case QMetaType::QDate: | |
| 220 | + return 100; | |
| 221 | + break; | |
| 222 | + default: | |
| 223 | + return 5; | |
| 224 | + } | |
| 225 | + } else if (val.isString() || val.isDate() || val.isRegExp()) { | |
| 226 | + switch (destTypeId){ | |
| 227 | + case QMetaType::Bool: | |
| 228 | + return 100; | |
| 229 | + case QMetaType::UInt: | |
| 230 | + case QMetaType::ULong: | |
| 231 | + case QMetaType::Int: | |
| 232 | + case QMetaType::Long: | |
| 233 | + case QMetaType::Short: | |
| 234 | + case QMetaType::Double: | |
| 235 | + case QMetaType::Float: | |
| 236 | + case QMetaType::ULongLong: | |
| 237 | + case QMetaType::LongLong: | |
| 238 | + case QMetaType::UShort: | |
| 239 | + return 100; | |
| 240 | + case QMetaType::QString: | |
| 241 | + return 0; | |
| 242 | + case QMetaType::QByteArray: | |
| 243 | + case QMetaType::QDateTime: | |
| 244 | + case QMetaType::QDate: | |
| 245 | + return 5; | |
| 246 | + default: | |
| 247 | + return 5; | |
| 248 | + } | |
| 249 | + } else if (val.isBool() || val.isBoolean()) { | |
| 250 | + switch (destTypeId){ | |
| 251 | + case QMetaType::Bool: | |
| 252 | + return 0; | |
| 253 | + break; | |
| 254 | + case QMetaType::UInt: | |
| 255 | + case QMetaType::ULong: | |
| 256 | + case QMetaType::Int: | |
| 257 | + case QMetaType::Long: | |
| 258 | + case QMetaType::Short: | |
| 259 | + case QMetaType::Double: | |
| 260 | + case QMetaType::Float: | |
| 261 | + case QMetaType::ULongLong: | |
| 262 | + case QMetaType::LongLong: | |
| 263 | + case QMetaType::UShort: | |
| 264 | + return 5; | |
| 265 | + break; | |
| 266 | + case QMetaType::QString: | |
| 267 | + case QMetaType::QByteArray: | |
| 268 | + case QMetaType::QDateTime: | |
| 269 | + case QMetaType::QDate: | |
| 270 | + return 50; | |
| 271 | + break; | |
| 272 | + default: | |
| 273 | + return 5; | |
| 274 | + } | |
| 275 | + } | |
| 276 | + return 0; | |
| 277 | +} | |
| 278 | + | |
| 198 | 279 | bool ScriptEngineQtScript::castValueToVariant(const QScriptValue& val, QVariant& dest, int destTypeId) { |
| 199 | 280 | |
| 200 | 281 | // if we're not particularly interested in a specific type, try to detect if we're dealing with a registered type |