internal void RecreateParser()
{
lock (MySyncRoot)
{
FleeExpressionAnalyzer analyzer = new FleeExpressionAnalyzer();
ExpressionParser parser = new ExpressionParser(System.IO.StringReader.Null, analyzer, this);
MyProperties.SetValue("ExpressionParser", parser);
}
}
// Does the actual parsing of an expression. Thead-safe.
internal ExpressionElement Parse(string expression, IServiceProvider services)
{
lock (MySyncRoot)
{
System.IO.StringReader sr = new System.IO.StringReader(expression);
ExpressionParser parser = this.Parser;
parser.Reset();
parser.Tokenizer.Reset(sr);
FleeExpressionAnalyzer analyzer = parser.Analyzer as FleeExpressionAnalyzer;
analyzer.SetServices(services);
Node rootNode = DoParse();
analyzer.Reset();
ExpressionElement topElement = rootNode.Values[0] as ExpressionElement;
return(topElement);
}
}
