Aegisub/devel/SSATool/tokens.cs
Amar Takhar aa506bfe40 SVN Transition Step 6/7
1. svn mv OverLua SSATool athenasub avisynth_prs kanamemo \
     motiontracker prs traydict unit_test vsfilter devel/

* See r2749 for full description.

Originally committed to SVN as r2755.
2009-03-08 08:31:54 +00:00

90 lines
2.2 KiB
C#

/*
SSATool - A collection of utilities for Advanced Substation Alpha
Copyright (C) 2007 Dan Donovan
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; ONLY under version 2
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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
using System;
namespace SSATool
{
// tokens.cs
using System;
// The System.Collections namespace is made available:
using System.Collections;
// Declare the Tokens class:
public class Tokens : IEnumerable {
private string[] elements;
public Tokens(string source, char[] delimiters) {
// Parse the string into tokens:
elements = source.Split(delimiters);
}
public Tokens(string source, char[] delimiters, int max) {
// Parse the string into tokens:
elements = source.Split(delimiters,max);
}
// IEnumerable Interface Implementation:
// Declaration of the GetEnumerator() method
// required by IEnumerable
public IEnumerator GetEnumerator() {
return new TokenEnumerator(this);
}
public int Count {
get { return elements.Length; }
}
// Inner class implements IEnumerator interface:
private class TokenEnumerator : IEnumerator {
private int position = -1;
private Tokens t;
public TokenEnumerator(Tokens t) {
this.t = t;
}
// Declare the Reset method required by IEnumerator:
public void Reset() {
position = -1;
}
// Declare the MoveNext method required by IEnumerator:
public bool MoveNext()
{
if (position < t.elements.Length - 1) {
position++;
return true;
}
else
return false;
}
// Declare the Current property required by IEnumerator:
public object Current {
get { return t.elements[position]; }
}
}
}
}