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/* This file is part of The New Aspell
* Copyright (C) 2001 by Kevin Atkinson under the GNU LGPL
* license version 2.0 or 2.1. You should have received a copy of the
* LGPL license along with this library if you did not you can find it
* at http://www.gnu.org/. */
#ifndef ASPELL_FILTER__HPP
#define ASPELL_FILTER__HPP
#include "can_have_error.hpp"
#include "copy_ptr.hpp"
#include "filter_char.hpp"
#include "posib_err.hpp"
#include "vector.hpp"
#include "string_pair_enumeration.hpp"
#include <stdio.h>
namespace acommon {
class Config;
class Speller;
class IndividualFilter;
class StringList;
struct ConfigModule;
class Filter : public CanHaveError {
public:
bool empty() const {return filters_.empty();}
void clear();
void reset();
void process(FilterChar * & start, FilterChar * & stop);
void add_filter(IndividualFilter * filter);
// setup the filter where the string list is the list of
// filters to use.
Filter();
~Filter();
private:
typedef Vector<IndividualFilter *> Filters;
Filters filters_;
};
PosibErr<void> set_mode_from_extension(Config * config,
ParmString filename,
FILE * in = NULL);
PosibErr<void> setup_filter(Filter &, Config *,
bool use_decoder,
bool use_filter,
bool use_encoder);
void activate_dynamic_filteroptions(Config *c);
void activate_filter_modes(Config * config);
void load_all_filters(Config * config);
PosibErr<bool> verify_version(const char * relOp,
const char * actual, const char * required);
PosibErr<void> check_version(const char * requirement);
PosibErr<StringPairEnumeration *> available_filters(Config *);
PosibErr<StringPairEnumeration *> available_filter_modes(Config *);
};
#endif /* ASPELL_FILTER__HPP */
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