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1. bug in wxString::find_first_of() fixed

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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
This commit is contained in:
Vadim Zeitlin
2000-01-31 20:46:49 +00:00
parent 54744d3ab7
commit bbf8fc5391
5 changed files with 237 additions and 101 deletions
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56
include/wx/tokenzr.h
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@@ -2,7 +2,7 @@
// Name: tokenzr.h
// Purpose: String tokenizer
// Author: Guilhem Lavaux
// Modified by: Gregory Pietsch
// Modified by: Vadim Zeitlin
// Created: 04/22/98
// RCS-ID: $Id$
// Copyright: (c) Guilhem Lavaux
@@ -18,47 +18,49 @@
#include "wx/object.h"
#include "wx/string.h"
#include "wx/filefn.h"
// default: delimiters are usual white space characters
#define wxDEFAULT_DELIMITERS (_T(" \t\r\n"))
class WXDLLEXPORT wxStringTokenizer : public wxObject
{
public:
wxStringTokenizer(const wxString& to_tokenize,
const wxString& delims = " \t\r\n",
bool ret_delim = FALSE);
// ctors and such
wxStringTokenizer() { m_retdelims = FALSE; m_pos = 0; }
wxStringTokenizer(const wxString& to_tokenize,
const wxString& delims = wxDEFAULT_DELIMITERS,
bool ret_delim = FALSE);
void SetString(const wxString& to_tokenize,
const wxString& delims = wxDEFAULT_DELIMITERS,
bool ret_delim = FALSE);
virtual ~wxStringTokenizer();
int CountTokens() const;
bool HasMoreTokens();
// count tokens/get next token
size_t CountTokens() const;
bool HasMoreTokens() { return m_hasMore; }
wxString GetNextToken();
wxString NextToken();
wxString GetNextToken() { return NextToken(); };
wxString GetString() const { return m_string; }
// One note about GetString -- it returns the string
// remaining after the previous tokens have been removed,
// not the original string
wxString GetString() const { return m_string; }
void SetString(const wxString& to_tokenize,
const wxString& delims = " \t\r\n",
bool ret_delim = FALSE)
{
m_string = to_tokenize;
m_delims = delims;
m_retdelims = ret_delim;
m_pos = 0;
}
// returns the current position (i.e. one index after the last returned
// token or 0 if GetNextToken() has never been called) in the original
// string
size_t GetPosition() const { return m_pos; }
// Here's the desired function. It returns the position
// of the next token in the original string by keeping track
// of everything that's been deleted by GetNextToken.
wxUint32 GetPosition() { return m_pos; }
// for compatibility only, use GetNextToken() instead
wxString NextToken() { return GetNextToken(); }
protected:
wxString m_string, m_delims;
bool m_retdelims;
wxUint32 m_pos; // the position
wxString m_string, // the (rest of) string to tokenize
m_delims; // all delimiters
size_t m_pos; // the position in the original string
bool m_retdelims; // if TRUE, return delims with tokens
bool m_hasMore; // do we have more tokens?
};
#endif // _WX_TOKENZRH