Environment.hpp
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/*
* File: Environment.hpp
* Author: mlenart
*
* Created on 22 styczeń 2014, 12:08
*/
#ifndef ENVIRONMENT_HPP
#define ENVIRONMENT_HPP
#include <vector>
#include "case/CaseConverter.hpp"
#include "charset/CharsetConverter.hpp"
#include "fsa/fsa.hpp"
#include "segrules/segrules.hpp"
#include "const.hpp"
#include "DefaultTagset.hpp"
#include "InterpsGroup.hpp"
#include "case/CasePatternHelper.hpp"
#include "Qualifiers.hpp"
#include "deserialization/InterpsGroupsReader.hpp"
namespace morfeusz {
class InterpretedChunksDecoder;
class CasePatternHelper;
struct InterpsGroup;
typedef FSA<InterpsGroupsReader> FSAType;
/**
* This class contains data required for morphological analysis/synthesis.
* It contains references to dictionary automaton, charset converter, tagset data etc.
* All of these can be changed by setters, changing Morfeusz behavior (different dictionary, charset, and other options).
*/
class Environment {
public:
/**
* Creates default environment with given initial charset, processor type (analyzer/generator) and default dictionary data ptr.
*
* @param charset
* @param morfeuszProcessor
* @param fileStartPtr
*/
Environment(
Charset charset,
MorfeuszProcessorType morfeuszProcessor,
const unsigned char* fileStartPtr);
/**
* Sets charset for this environment.
*
* @param charset
*/
void setCharset(Charset charset);
/**
* Sets case sensitivity options.
*
* @param caseSensitive - if true, interpretations not matching case will be discarded.
*/
void setCaseSensitive(bool caseSensitive);
/**
* Gets charset converter that is currently used by this environment.
* Changed by setting charset.
*
* @return - reference to charset converter.
*/
const CharsetConverter& getCharsetConverter() const;
/**
* Returns case converter that is currently used by this environment.
* Changed by setting case sensitivity option.
*
* @return - reference to case converter.
*/
const CaseConverter& getCaseConverter() const;
/**
* Sets new tagset for this environment.
*
* @param tagset
*/
void setTagset(DefaultTagset& tagset);
/**
* Gets currently used tagset.
*
* @return
*/
const DefaultTagset& getTagset() const;
/**
* Sets binary dictionary file used by this environment.
*
* @param filename - filename of the dictionary
*/
void setDictionaryFile(const std::string& filename);
/**
* Sets segmentation rules option.
*
* @param option
* @param value
*/
void setSegrulesOption(const std::string& option, const std::string& value);
/**
* Gets segmentation rules automaton.
*
* @return
*/
const SegrulesFSA& getCurrentSegrulesFSA() const;
/**
* Gets dictionary automaton.
*
* @return
*/
const FSAType& getFSA() const;
/**
* Returns decoder that converts interpretations to external format.
* @return
*/
const InterpretedChunksDecoder& getInterpretedChunksDecoder() const;
/**
* Gets processor type (info if this is analyzer or generator environment)
* @return
*/
MorfeuszProcessorType getProcessorType() const;
/**
* Return current case pattern helper
*
* @return
*/
const CasePatternHelper& getCasePatternHelper() const;
/**
* Return current qualifiers helper.
* @return
*/
const Qualifiers& getQualifiersHelper() const;
/**
* Returns true iff given codepoint denotes a separator char for ign handling.
* @param codepoint
* @return
*/
bool isSeparator(uint32_t codepoint) const;
virtual ~Environment();
private:
const CharsetConverter* currentCharsetConverter;
const CaseConverter caseConverter;
DefaultTagset tagset;
Qualifiers qualifiers;
const unsigned char* fsaFileStartPtr;
const FSAType* fsa;
std::vector<uint32_t> separatorsList;
std::map<SegrulesOptions, SegrulesFSA*> segrulesFSAsMap;
SegrulesOptions currSegrulesOptions;
const SegrulesFSA* currSegrulesFSA;
bool isFromFile;
const InterpretedChunksDecoder* chunksDecoder;
MorfeuszProcessorType processorType;
CasePatternHelper* casePatternHelper;
const CharsetConverter* getCharsetConverter(Charset charset) const;
};
}
#endif /* ENVIRONMENT_HPP */