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deb-goldedplus/goldlib/gall/gsearch.h

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2000-02-25 10:15:17 +00:00
// This may look like C code, but it is really -*- C++ -*-
// ------------------------------------------------------------------
// The Goldware Library
// Copyright (C) 1990-1999 Odinn Sorensen
// ------------------------------------------------------------------
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Library General Public
// License as published by the Free Software Foundation; either
// version 2 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Library General Public License for more details.
//
// You should have received a copy of the GNU Library General Public
// License along with this program; if not, write to the Free
// Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
// MA 02111-1307, USA
// ------------------------------------------------------------------
// $Id$
// ------------------------------------------------------------------
// Search.
// ------------------------------------------------------------------
#ifndef __gsearch_h
#define __gsearch_h
// ------------------------------------------------------------------
#include <string>
// ------------------------------------------------------------------
class gregex;
class gfuzzy;
class gbmh;
// ------------------------------------------------------------------
class gsearch {
public:
enum patterntype {
regex, // Extended regular expressions
wildcard, // Shell-style with wildcards
fuzzy, // Fuzzy matching
plain // Plain BMH match
};
protected:
class gregex* regexp;
class gfuzzy* fuzzyp;
class gbmh* plainp;
public:
// Configuration
string id;
string pattern;
patterntype type;
bool case_sensitive;
bool reverse;
int fuzzydegree;
int score_success;
int score_failure;
gsearch();
virtual ~gsearch();
void set_id(const char* a) { id = a; }
void set_type(patterntype a) { type = a; }
void set_pattern(const char* a);
void set_case_sensitive(bool a) { case_sensitive = a; }
void set_reverse(bool a) { reverse = a; }
void set_fuzzydegree(int a) { fuzzydegree = a; }
void set_score_success(int a) { score_success = a; }
void set_score_failure(int a) { score_failure = a; }
// Result of last search
bool found;
int score;
// Search a string for the pattern.
// Return true for success, false for failure.
bool search(const char* string);
bool search(const string& str);
bool search(const char* str, int& result);
bool search(const string& str, int& result);
gsearch& operator=(const gsearch& a);
};
// ------------------------------------------------------------------
#endif
// ------------------------------------------------------------------