99 lines
2.8 KiB
C++
99 lines
2.8 KiB
C++
/*
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* This program source code file is part of KiCad, a free EDA CAD application.
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*
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* Copyright (C) 2015 Chris Pavlina <pavlina.chris@gmail.com>
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* Copyright (C) 2015 KiCad Developers, see change_log.txt for contributors.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, you may find one here:
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* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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* or you may search the http://www.gnu.org website for the version 2 license,
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* or you may write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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/**
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* @file eda_pattern_match.h
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* @brief Abstract pattern-matching tool and implementations.
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*/
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#ifndef EDA_PATTERN_MATCH_H
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#define EDA_PATTERN_MATCH_H
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#include <vector>
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#include <wx/wx.h>
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#include <wx/string.h>
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#include <wx/regex.h>
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static const int EDA_PATTERN_NOT_FOUND = wxNOT_FOUND;
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/*
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* Interface for a pattern matcher, for which there are several implementations
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*/
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class EDA_PATTERN_MATCH
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{
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public:
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virtual ~EDA_PATTERN_MATCH() {}
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/**
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* Set the pattern against which candidates will be matched. If the pattern
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* can not be processed, returns false.
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*/
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virtual bool SetPattern( const wxString& aPattern ) = 0;
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/**
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* Return the location of a match iff a given candidate string matches the set pattern.
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* Otherwise, return EDA_PATTERN_NOT_FOUND.
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*/
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virtual int Find( const wxString& aCandidate ) const = 0;
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};
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/*
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* Match simple substring
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*/
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class EDA_PATTERN_MATCH_SUBSTR : public EDA_PATTERN_MATCH
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{
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public:
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virtual bool SetPattern( const wxString& aPattern ) override;
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virtual int Find( const wxString& aCandidate ) const override;
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protected:
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wxString m_pattern;
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};
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/*
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* Match regular expression
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*/
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class EDA_PATTERN_MATCH_REGEX : public EDA_PATTERN_MATCH
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{
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public:
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virtual bool SetPattern( const wxString& aPattern ) override;
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virtual int Find( const wxString& aCandidate ) const override;
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protected:
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wxString m_pattern;
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wxRegEx m_regex;
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};
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class EDA_PATTERN_MATCH_WILDCARD : public EDA_PATTERN_MATCH_REGEX
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{
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public:
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virtual bool SetPattern( const wxString& aPattern ) override;
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virtual int Find( const wxString& aCandidate ) const override;
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};
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#endif // EDA_PATTERN_MATCH_H
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