SF.net SVN: jazzplusplus: [464] trunk/jazz/src

[<pst...@us...>]

Revision: 464
          http://jazzplusplus.svn.sourceforge.net/jazzplusplus/?rev=464&view=rev
Author:   pstieber
Date:     2008-04-19 16:20:18 -0700 (Sat, 19 Apr 2008)

Log Message:
-----------
Added a string utility function that tokenizes a std::string based on the passed
delimiters.

Added Paths:
-----------
    trunk/jazz/src/StringUtilities.cpp
    trunk/jazz/src/StringUtilities.h

Added: trunk/jazz/src/StringUtilities.cpp
===================================================================
--- trunk/jazz/src/StringUtilities.cpp	                        (rev 0)
+++ trunk/jazz/src/StringUtilities.cpp	2008-04-19 23:20:18 UTC (rev 464)
@@ -0,0 +1,63 @@
+//*****************************************************************************
+// The JAZZ++ Midi Sequencer
+//
+// Copyright (C) 2008 Peter J. Stieber, all rights reserved.
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+//*****************************************************************************
+
+#include "StringUtilities.h"
+
+using namespace std;
+
+//-----------------------------------------------------------------------------
+// Decsription:
+//   This function tokenizes the input string.
+//-----------------------------------------------------------------------------
+unsigned TNStringUtilities::Tokenize(
+  const string& Delimiters,
+  const string& InputString,
+  vector<string>& Tokens)
+{
+  // make sure the vector of tokens is empty.
+  Tokens.clear();
+
+  string::size_type Begin, End;
+
+  // Initialize the token index.
+  unsigned TokenIndex = 0;
+
+  // Search the beginning of the string for the first token.
+  Begin = InputString.find_first_not_of(Delimiters);
+
+  // While at the beginning of a word found.
+  while (Begin != string::npos)
+  {
+    // Search for the end of the actual token.
+    End = InputString.find_first_of(Delimiters, Begin);
+
+    if (End == string::npos)
+    {
+      End = InputString.length();
+    }
+
+    Tokens.push_back(InputString.substr(Begin, End - Begin));
+
+    ++TokenIndex;
+
+    Begin = InputString.find_first_not_of(Delimiters, End);
+  }
+  return TokenIndex;
+}


Property changes on: trunk/jazz/src/StringUtilities.cpp
___________________________________________________________________
Name: svn:eol-style
   + native

Added: trunk/jazz/src/StringUtilities.h
===================================================================
--- trunk/jazz/src/StringUtilities.h	                        (rev 0)
+++ trunk/jazz/src/StringUtilities.h	2008-04-19 23:20:18 UTC (rev 464)
@@ -0,0 +1,41 @@
+//*****************************************************************************
+// The JAZZ++ Midi Sequencer
+//
+// Copyright (C) 2008 Peter J. Stieber, all rights reserved.
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+//*****************************************************************************
+
+#ifndef TRC_STRINGUTILITIES_H
+#define TRC_STRINGUTILITIES_H
+
+#include <string>
+#include <vector>
+
+namespace TNStringUtilities
+{
+
+//-----------------------------------------------------------------------------
+// Decsription:
+//   This function tokenizes the input string.
+//-----------------------------------------------------------------------------
+unsigned Tokenize(
+  const std::string& Delimiters,
+  const std::string& InputString,
+  std::vector<std::string>& Tokens);
+
+};
+
+#endif // !defined(TRC_STRINGUTILITIES_H)


Property changes on: trunk/jazz/src/StringUtilities.h
___________________________________________________________________
Name: svn:eol-style
   + native


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