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Viewing changes to deprecated/management/profile-editor/src/wxStyledTextCtrl/RESearch.h

  • Committer: Bazaar Package Importer
  • Author(s): Kees Cook
  • Date: 2011-08-10 18:12:34 UTC
  • mto: This revision was merged to the branch mainline in revision 9.
  • Revision ID: james.westby@ubuntu.com-20110810181234-b6obckg60cp99crg
Tags: upstream-2.7.0~beta1+bzr1774
Import upstream version 2.7.0~beta1+bzr1774

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deprecated/management/profile-editor/src/wxStyledTextCtrl/RESearch.h
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// Scintilla source code edit control
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/** @file RESearch.h
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 ** Interface to the regular expression search library.
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 **/
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// Written by Neil Hodgson <neilh@scintilla.org>
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// Based on the work of Ozan S. Yigit.
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// This file is in the public domain.
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#ifndef RESEARCH_H
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#define RESEARCH_H
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/*
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 * The following defines are not meant to be changeable.
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 * They are for readability only.
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 */
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#define MAXCHR  256
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#define CHRBIT  8
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#define BITBLK  MAXCHR/CHRBIT
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class CharacterIndexer {
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public: 
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        virtual char CharAt(int index)=0;
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        virtual ~CharacterIndexer() {
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        }
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};
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class RESearch {
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public:
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        RESearch();
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        ~RESearch();
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        void Init();
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        void Clear();
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        bool GrabMatches(CharacterIndexer &ci);
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        void ChSet(char c);
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        void ChSetWithCase(char c, bool caseSensitive);
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        const char *Compile(const char *pat, int length, bool caseSensitive, bool posix);
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        int Execute(CharacterIndexer &ci, int lp, int endp);
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        void ModifyWord(char *s);
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        int Substitute(CharacterIndexer &ci, char *src, char *dst);
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        enum {MAXTAG=10};
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        enum {MAXNFA=2048};
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        enum {NOTFOUND=-1};
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        int bopat[MAXTAG];
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        int eopat[MAXTAG];
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        char *pat[MAXTAG];
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private:
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        int PMatch(CharacterIndexer &ci, int lp, int endp, char *ap);
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        int bol;
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        int  tagstk[MAXTAG];             /* subpat tag stack..*/
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        char nfa[MAXNFA];               /* automaton..       */
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        int sta;
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        char bittab[BITBLK];            /* bit table for CCL */
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                                                /* pre-set bits...   */
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        int failure;
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};
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#endif