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| 1 #pragma once |
| 2 |
| 3 #include "Filter.h" |
| 4 #include "ActiveFilter.h" |
| 5 |
| 6 enum class TrippleState {YES, NO, ANY}; |
| 7 |
| 8 struct RegExpFilterData |
| 9 { |
| 10 mutable String::size_type mPatternStart; |
| 11 union |
| 12 { |
| 13 mutable int mRegexpId; |
| 14 mutable String::size_type mPatternEnd; |
| 15 }; |
| 16 mutable String::size_type mDomainsStart; |
| 17 mutable String::size_type mDomainsEnd; |
| 18 mutable String::size_type mSitekeysStart; |
| 19 mutable String::size_type mSitekeysEnd; |
| 20 int mContentType; |
| 21 bool mMatchCase; |
| 22 TrippleState mThirdParty; |
| 23 TrippleState mCollapse; |
| 24 |
| 25 bool RegExpParsingDone() const |
| 26 { |
| 27 return mPatternStart == String::npos; |
| 28 } |
| 29 |
| 30 void SetRegExp(int regexpId) const |
| 31 { |
| 32 mRegexpId = regexpId; |
| 33 mPatternStart = String::npos; |
| 34 } |
| 35 |
| 36 bool HasRegExp() const |
| 37 { |
| 38 return RegExpParsingDone() && mRegexpId; |
| 39 } |
| 40 |
| 41 const DependentString GetRegExpSource(const String& text) const |
| 42 { |
| 43 return DependentString(text, mPatternStart, mPatternEnd - mPatternStart); |
| 44 } |
| 45 |
| 46 bool DomainsParsingDone() const |
| 47 { |
| 48 return mDomainsStart == String::npos; |
| 49 } |
| 50 |
| 51 void SetDomainsParsingDone() const |
| 52 { |
| 53 mDomainsStart = String::npos; |
| 54 } |
| 55 |
| 56 const DependentString GetDomainsSource(const String& text) const |
| 57 { |
| 58 return DependentString(text, mDomainsStart, mDomainsEnd - mDomainsStart); |
| 59 } |
| 60 |
| 61 bool SitekeyParsingDone() const |
| 62 { |
| 63 return mSitekeysStart == String::npos; |
| 64 } |
| 65 |
| 66 void SetSitekeysParsingDone() const |
| 67 { |
| 68 mSitekeysStart = String::npos; |
| 69 } |
| 70 |
| 71 const DependentString GetSitekeysSource(const String& text) const |
| 72 { |
| 73 return DependentString(text, mSitekeysStart, mSitekeysEnd - mSitekeysStart); |
| 74 } |
| 75 }; |
| 76 |
| 77 class RegExpFilter : public ActiveFilter, protected RegExpFilterData |
| 78 { |
| 79 private: |
| 80 void ParseSitekeys(const String& sitekeys) const; |
| 81 |
| 82 protected: |
| 83 virtual DomainMap* GetDomains() const; |
| 84 virtual SitekeySet* GetSitekeys() const; |
| 85 public: |
| 86 RegExpFilter(const String& text, const RegExpFilterData& data); |
| 87 ~RegExpFilter(); |
| 88 static Type Parse(DependentString& text, OwnedString& error, |
| 89 RegExpFilterData& data); |
| 90 EMSCRIPTEN_KEEPALIVE static void InitJSTypes(); |
| 91 static OwnedString RegExpFromSource(const String& source); |
| 92 Type GetType() const; |
| 93 EMSCRIPTEN_KEEPALIVE bool Matches(const String& location, int typeMask, |
| 94 DependentString& docDomain, bool thirdParty, const String& sitekey) const; |
| 95 }; |
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