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src/services/ktraderparsetree_p.h
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| 218 | protected: | 218 | protected: | ||
| 219 | ParseTreeBase::Ptr m_pLeft; | 219 | ParseTreeBase::Ptr m_pLeft; | ||
| 220 | ParseTreeBase::Ptr m_pRight; | 220 | ParseTreeBase::Ptr m_pRight; | ||
| 221 | Qt::CaseSensitivity m_cs; | 221 | Qt::CaseSensitivity m_cs; | ||
| 222 | }; | 222 | }; | ||
| 223 | 223 | | |||
| 224 | /** | 224 | /** | ||
| 225 | * @internal | 225 | * @internal | ||
| 226 | * | ||||
| 227 | * A sub-sequence match is like a sub-string match except the characters | ||||
| 228 | * do not have to be contiguous. For example 'ct' is a sub-sequence of 'cat' | ||||
| 229 | * but not a sub-string. 'at' is both a sub-string and sub-sequence of 'cat'. | ||||
| 230 | * All sub-strings are sub-sequences. | ||||
| 231 | * | ||||
| 232 | * This is useful if you want to support a fuzzier search, say for instance | ||||
| 233 | * you are searching for `LibreOffice 6.0 Writer`, after typing `libre` you | ||||
| 234 | * see a list of all the LibreOffice apps, to narrow down that list you only | ||||
| 235 | * need to add `write` (so the search term is `librewrite`) instead of typing | ||||
| 236 | * out the entire app name until a distinguishing letter is reached. | ||||
| 237 | * It's also useful to allow the user to forget to type some characters. | ||||
| 238 | */ | ||||
| 239 | class ParseTreeSubsequenceMATCH : public ParseTreeBase | ||||
| 240 | { | ||||
| 241 | public: | ||||
| 242 | ParseTreeSubsequenceMATCH(ParseTreeBase *_ptr1, ParseTreeBase *_ptr2, Qt::CaseSensitivity cs) | ||||
| 243 | { | ||||
| 244 | m_pLeft = _ptr1; | ||||
| 245 | m_pRight = _ptr2; | ||||
| 246 | m_cs = cs; | ||||
| 247 | } | ||||
| 248 | | ||||
| 249 | bool eval(ParseContext *_context) const override; | ||||
| 250 | | ||||
| 251 | static bool isSubseq(const QString& pattern, const QString& text, Qt::CaseSensitivity cs); | ||||
| 252 | | ||||
| 253 | protected: | ||||
| 254 | ParseTreeBase::Ptr m_pLeft; | ||||
| 255 | ParseTreeBase::Ptr m_pRight; | ||||
| 256 | Qt::CaseSensitivity m_cs; | ||||
| 257 | }; | ||||
| 258 | | ||||
| 259 | /** | ||||
| 260 | * @internal | ||||
| 226 | */ | 261 | */ | ||
| 227 | class ParseTreeCALC : public ParseTreeBase | 262 | class ParseTreeCALC : public ParseTreeBase | ||
| 228 | { | 263 | { | ||
| 229 | public: | 264 | public: | ||
| 230 | ParseTreeCALC(ParseTreeBase *_ptr1, ParseTreeBase *_ptr2, int _i) | 265 | ParseTreeCALC(ParseTreeBase *_ptr1, ParseTreeBase *_ptr2, int _i) | ||
| 231 | { | 266 | { | ||
| 232 | m_pLeft = _ptr1; | 267 | m_pLeft = _ptr1; | ||
| 233 | m_pRight = _ptr2; | 268 | m_pRight = _ptr2; | ||
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