forked from teamnwah/openmw-tes3coop
Merge branch 'master' of https://github.com/OpenMW/openmw
scrawl
10 years ago
commit
4680bc6c93
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#include <components/esm/loaddial.hpp>
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#include "../mwbase/environment.hpp"
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#include "../mwbase/world.hpp"
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#include "../mwworld/store.hpp"
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#include "../mwworld/esmstore.hpp"
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#include "keywordsearch.hpp"
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#include "hypertextparser.hpp"
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namespace MWDialogue
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{
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namespace HyperTextParser
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{
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std::vector<Token> parseHyperText(const std::string & text)
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{
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std::vector<Token> result;
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size_t pos_end, iteration_pos = 0;
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for(;;)
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{
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size_t pos_begin = text.find('@', iteration_pos);
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if (pos_begin != std::string::npos)
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pos_end = text.find('#', pos_begin);
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if (pos_begin != std::string::npos && pos_end != std::string::npos)
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{
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if (pos_begin != iteration_pos)
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tokenizeKeywords(text.substr(iteration_pos, pos_begin - iteration_pos), result);
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std::string link = text.substr(pos_begin + 1, pos_end - pos_begin - 1);
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result.push_back(Token(link, Token::ExplicitLink));
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iteration_pos = pos_end + 1;
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}
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else
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{
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if (iteration_pos != text.size())
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tokenizeKeywords(text.substr(iteration_pos), result);
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break;
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}
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}
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return result;
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}
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void tokenizeKeywords(const std::string & text, std::vector<Token> & tokens)
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{
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const MWWorld::Store<ESM::Dialogue> & dialogs =
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MWBase::Environment::get().getWorld()->getStore().get<ESM::Dialogue>();
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std::list<std::string> keywordList;
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for (MWWorld::Store<ESM::Dialogue>::iterator it = dialogs.begin(); it != dialogs.end(); ++it)
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keywordList.push_back(Misc::StringUtils::lowerCase(it->mId));
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keywordList.sort(Misc::StringUtils::ciLess);
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KeywordSearch<std::string, int /*unused*/> keywordSearch;
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KeywordSearch<std::string, int /*unused*/>::Match match;
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for (std::list<std::string>::const_iterator it = keywordList.begin(); it != keywordList.end(); ++it)
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keywordSearch.seed(*it, 0 /*unused*/);
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for (std::string::const_iterator it = text.begin(); it != text.end() && keywordSearch.search(it, text.end(), match, text.begin()); it = match.mEnd)
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tokens.push_back(Token(std::string(match.mBeg, match.mEnd), Token::ImplicitKeyword));
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}
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size_t removePseudoAsterisks(std::string & phrase)
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{
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size_t pseudoAsterisksCount = 0;
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if( !phrase.empty() )
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{
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std::string::reverse_iterator rit = phrase.rbegin();
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const char specialPseudoAsteriskCharacter = 127;
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while( rit != phrase.rend() && *rit == specialPseudoAsteriskCharacter )
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{
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pseudoAsterisksCount++;
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++rit;
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}
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}
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phrase = phrase.substr(0, phrase.length() - pseudoAsterisksCount);
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return pseudoAsterisksCount;
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}
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}
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}
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@ -0,0 +1,36 @@
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#ifndef GAME_MWDIALOGUE_HYPERTEXTPARSER_H
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#define GAME_MWDIALOGUE_HYPERTEXTPARSER_H
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#include <string>
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#include <vector>
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namespace MWDialogue
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{
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namespace HyperTextParser
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{
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struct Token
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{
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enum Type
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{
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ExplicitLink, // enclosed in @#
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ImplicitKeyword
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};
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Token(const std::string & text, Type type) : mText(text), mType(type) {}
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bool isExplicitLink() { return mType == ExplicitLink; }
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bool isImplicitKeyword() { return mType == ImplicitKeyword; }
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std::string mText;
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Type mType;
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};
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// In translations (at least Russian) the links are marked with @#, so
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// it should be a function to parse it
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std::vector<Token> parseHyperText(const std::string & text);
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void tokenizeKeywords(const std::string & text, std::vector<Token> & tokens);
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size_t removePseudoAsterisks(std::string & phrase);
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}
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}
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#endif
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