bbf8fc5391
2. new wxStringTokenizer class and the docs for it git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@5766 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
67 lines
2.1 KiB
C++
67 lines
2.1 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: tokenzr.h
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// Purpose: String tokenizer
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// Author: Guilhem Lavaux
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// Modified by: Vadim Zeitlin
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// Created: 04/22/98
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// RCS-ID: $Id$
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// Copyright: (c) Guilhem Lavaux
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_TOKENZRH
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#define _WX_TOKENZRH
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#ifdef __GNUG__
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#pragma interface "tokenzr.h"
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#endif
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#include "wx/object.h"
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#include "wx/string.h"
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// default: delimiters are usual white space characters
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#define wxDEFAULT_DELIMITERS (_T(" \t\r\n"))
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class WXDLLEXPORT wxStringTokenizer : public wxObject
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{
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public:
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// ctors and such
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wxStringTokenizer() { m_retdelims = FALSE; m_pos = 0; }
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wxStringTokenizer(const wxString& to_tokenize,
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const wxString& delims = wxDEFAULT_DELIMITERS,
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bool ret_delim = FALSE);
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void SetString(const wxString& to_tokenize,
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const wxString& delims = wxDEFAULT_DELIMITERS,
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bool ret_delim = FALSE);
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virtual ~wxStringTokenizer();
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// count tokens/get next token
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size_t CountTokens() const;
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bool HasMoreTokens() { return m_hasMore; }
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wxString GetNextToken();
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// One note about GetString -- it returns the string
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// remaining after the previous tokens have been removed,
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// not the original string
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wxString GetString() const { return m_string; }
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// returns the current position (i.e. one index after the last returned
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// token or 0 if GetNextToken() has never been called) in the original
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// string
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size_t GetPosition() const { return m_pos; }
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// for compatibility only, use GetNextToken() instead
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wxString NextToken() { return GetNextToken(); }
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protected:
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wxString m_string, // the (rest of) string to tokenize
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m_delims; // all delimiters
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size_t m_pos; // the position in the original string
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bool m_retdelims; // if TRUE, return delims with tokens
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bool m_hasMore; // do we have more tokens?
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};
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#endif // _WX_TOKENZRH
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