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/*
* Created by SharpDevelop.
* User: lextm
* Date: 2008/5/31
* Time: 12:07
*
* To change this template use Tools | Options | Coding | Edit Standard Headers.
*/
using System.Collections.Generic;
namespace Lextm.SharpSnmpLib.Mib.Elements
{
public sealed class ImportsFrom
{
private readonly string _module;
private readonly List<string> _types = new List<string>();
public ImportsFrom(Symbol last, ISymbolEnumerator symbols)
{
Symbol previous = last;
Symbol current;
while ((current = symbols.NextSymbol()) != Symbol.From)
{
if (current == Symbol.EOL)
{
continue;
}
if (current == Symbol.Comma)
{
previous.AssertIsValidIdentifier();
_types.Add(previous.ToString());
}
previous = current;
}
previous.AssertIsValidIdentifier();
_types.Add(previous.ToString());
_module = symbols.NextSymbol().ToString().ToUpperInvariant(); // module names are uppercase
}
public string Module
{
get { return _module; }
}
public IList<string> Types
{
get { return _types; }
}
public override string ToString()
{
return string.Join(", ", _types.ToArray()) + " FROM " + _module;
}
}
}
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