/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ /* vim: set ts=8 sts=2 et sw=2 tw=80: */ /* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
class nsFind : public nsIFind { public:
NS_DECL_CYCLE_COLLECTING_ISUPPORTS
NS_DECL_NSIFIND
NS_DECL_CYCLE_COLLECTION_CLASS(nsFind)
// The IDL interface allows to toggle the "find entire words" search mode // by calling `SetEntireWord()`. // Internally, it is possible to specify word boundaries at the beginning // and/or the end of the search pattern. // `GetEntireWord()` returns true if `mWordStartBounded` and `mWordEndBounded` // are true. void SetWordStartBounded(bool aWordStartBounded) {
mWordStartBounded = aWordStartBounded;
} void SetWordEndBounded(bool aWordEndBounded) {
mWordEndBounded = aWordEndBounded;
}
protected: virtual ~nsFind() = default;
// Parameters set from the interface: bool mFindBackward = false; bool mCaseSensitive = false; bool mMatchDiacritics = false;
// Extract a character from a string, handling surrogate pairs and // incrementing the index if a surrogate pair is encountered
char32_t DecodeChar(const char16_t* t2b, int32_t* index) const;
// Determine if a line break can occur between two characters // // This could be improved because some languages require more context than two // characters to determine where line breaks can occur bool BreakInBetween(char32_t x, char32_t y);
// Get the first character from the next node (last if mFindBackward). // // This will mutate the state, but then restore it afterwards.
char32_t PeekNextChar(State&, bool aAlreadyMatching) const;
};
#endif// nsFind_h__
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(vorverarbeitet am 2026-06-05)
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