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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@35055 a592a061-630c-0410-9148-cb99ea01b6c8
89 lines
2.0 KiB
C++
89 lines
2.0 KiB
C++
// -*- C++ -*-
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/**
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* \file SpellChecker.h
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* This file is part of LyX, the document processor.
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* Licence details can be found in the file COPYING.
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*
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* \author unknown
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* \author John Levon
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*
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* Full author contact details are available in file CREDITS.
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*/
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#ifndef SPELL_BASE_H
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#define SPELL_BASE_H
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#include "support/strfwd.h"
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namespace lyx {
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class BufferParams;
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class Language;
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class WordLangTuple;
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class docstring_list;
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/**
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* Pure virtual base class of all spellchecker implementations.
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*/
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class SpellChecker {
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public:
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/// the result from checking a single word
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enum Result {
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/// word is correct
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WORD_OK = 1,
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/// root of given word was found
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ROOT_FOUND,
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/// word found through compound formation
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COMPOUND_WORD,
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/// word not found
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UNKNOWN_WORD,
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/// number of other ignored "word"
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IGNORED_WORD,
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/// number of personal dictionary "word"
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LEARNED_WORD
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};
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virtual ~SpellChecker() {}
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/// does the spell check failed
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static bool misspelled(Result res) {
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return res != SpellChecker::WORD_OK
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&& res != SpellChecker::IGNORED_WORD
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&& res != SpellChecker::LEARNED_WORD; }
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/// check the given word of the given lang code and return the result
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virtual enum Result check(WordLangTuple const &) = 0;
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/// Gives suggestions.
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virtual void suggest(WordLangTuple const &, docstring_list & suggestions) = 0;
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/// insert the given word into the personal dictionary
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virtual void insert(WordLangTuple const &) = 0;
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/// remove the given word from the personal dictionary
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virtual void remove(WordLangTuple const &) = 0;
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/// accept the given word temporarily
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virtual void accept(WordLangTuple const &) = 0;
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/// check if dictionary exists
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virtual bool hasDictionary(Language const *) const = 0;
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/// give an error message on messy exit
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virtual docstring const error() = 0;
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};
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/// Access to the singleton SpellChecker.
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/// Implemented in LyX.cpp
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SpellChecker * theSpellChecker();
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/// Set the singleton SpellChecker engine.
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/// Implemented in LyX.cpp
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void setSpellChecker();
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} // namespace lyx
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#endif // SPELL_BASE_H
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