X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/77ffb5937e89927b621128789401db8921fe580f..2f02438455eb15e03039d701adaec56ddf2fb97c:/include/wx/tokenzr.h diff --git a/include/wx/tokenzr.h b/include/wx/tokenzr.h index 8bcb5d0561..d47d52c324 100644 --- a/include/wx/tokenzr.h +++ b/include/wx/tokenzr.h @@ -6,16 +6,12 @@ // Created: 04/22/98 // RCS-ID: $Id$ // Copyright: (c) Guilhem Lavaux -// Licence: wxWidgets licence +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// #ifndef _WX_TOKENZRH #define _WX_TOKENZRH -#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) - #pragma interface "tokenzr.h" -#endif - #include "wx/object.h" #include "wx/string.h" #include "wx/arrstr.h" @@ -62,17 +58,21 @@ public: void Reinit(const wxString& str); // tokens access - // count them + // return the number of remaining tokens size_t CountTokens() const; // did we reach the end of the string? bool HasMoreTokens() const; // get the next token, will return empty string if !HasMoreTokens() wxString GetNextToken(); + // get the delimiter which terminated the token last retrieved by + // GetNextToken() or NUL if there had been no tokens yet or the last + // one wasn't terminated (but ran to the end of the string) + wxChar GetLastDelimiter() const { return m_lastDelim; } // get current tokenizer state // returns the part of the string which remains to tokenize (*not* the // initial string) - wxString GetString() const { return m_string; } + wxString GetString() const { return m_string.substr(m_pos); } // returns the current position (i.e. one index after the last // returned token or 0 if GetNextToken() has never been called) in the @@ -83,6 +83,9 @@ public: // get the current mode - can be different from the one passed to the // ctor if it was wxTOKEN_DEFAULT wxStringTokenizerMode GetMode() const { return m_mode; } + // do we return empty tokens? + bool AllowEmpty() const { return m_mode != wxTOKEN_STRTOK; } + // backwards compatibility section from now on // ------------------------------------------- @@ -108,14 +111,14 @@ public: protected: bool IsOk() const { return m_mode != wxTOKEN_INVALID; } - wxString m_string, // the (rest of) string to tokenize - m_delims; // all delimiters + wxString m_string, // the string we tokenize + m_delims; // all possible delimiters - size_t m_pos; // the position in the original string + size_t m_pos; // the current position in m_string wxStringTokenizerMode m_mode; // see wxTOKEN_XXX values - bool m_hasMore; // do we have more (possible empty) tokens? + wxChar m_lastDelim; // delimiter after last token or '\0' }; // ----------------------------------------------------------------------------