/// <summary>
/// Expect a particular token in the input stream
/// </summary>
/// <param name="T"></param>
/// <param name="token"></param>
/// <param name="msg"></param>
public void assertToken(Tokeniser T, Tokeniser.TokenType token, String msg)
{
if (T.getTokenType() == token)
{
return;
}
System.Diagnostics.Debug.Assert(false, T.getTokenType() + " token found," + token + " expected : " + msg);
}
private bool readRE3(string fileName)
{
try
{
Tokeniser T = new Tokeniser(fileName);
T.getNextToken();
while (T.getTokenType() != Tokeniser.TokenType.T_Eof)
{
if (T.getTokenType() == Tokeniser.TokenType.T_Node)
{
nodesLoaded++;
Node N = new Node();
elementList.Add(N);
N.parseElement(T);
}
// if (T.getTokenType() == Tokeniser.TokenType.T_Edges)
// ;
if (T.getTokenType() == Tokeniser.TokenType.T_Edge)
{
edgeCount++;
Edge E = new Edge();
elementList.Add(E);
E.parseElement(T);
}
if (T.getTokenType() != Tokeniser.TokenType.T_Edge & T.getTokenType() != Tokeniser.TokenType.T_Node)
{
T.getNextToken();
}
}
this.fileName = fileName;
}
catch (Exception e)
{
System.Windows.Forms.MessageBox.Show(
String.Format("Error during re3 file read. {0}", e.Message));
return(false);
}
if (nodesLoaded == 0)
{
System.Windows.Forms.MessageBox.Show(
String.Format("No nodes found in {0}. Sure it is a Reason!able file?", fileName));
return(false);
}
return(true);
}
