private ActionSequenceNode ElseIfStatements()
{
ActionSequenceNode itsAST;
SourceCodePosition itsPos = _currentToken.SourcePosition;
if (_currentToken.Type == Token.TokenType.Elseif)
{
itsAST = ParseElseifStatements();
}
else
{
itsAST = new EmptyActionSequenceNode(itsPos);
}
return(itsAST);
}
private ActionSequenceNode ActionStatements()
{
ActionSequenceNode itsAST;
SourceCodePosition itsPos = _currentToken.SourcePosition;
if (Array.Exists(_actionStatementFirstSet, e => e == _currentToken.Type))
{
itsAST = ParseActionStatements();
}
else
{
itsAST = new EmptyActionSequenceNode(itsPos);
}
return(itsAST);
}
public object Visit(EmptyActionSequenceNode n, object o)
{
return(null);
}