private ConditionMethodExpression ParsePredicate(string functionName)
{
var par = new List <ConditionExpression>();
while (!_tokenizer.IsEOF() && _tokenizer.TokenType != ConditionTokenType.RightParen)
{
par.Add(ParseExpression());
if (_tokenizer.TokenType != ConditionTokenType.Comma)
{
break;
}
_tokenizer.GetNextToken();
}
_tokenizer.Expect(ConditionTokenType.RightParen);
try
{
var methodInfo = _configurationItemFactory.ConditionMethods.CreateInstance(functionName);
var methodDelegate = _configurationItemFactory.ConditionMethodDelegates.CreateInstance(functionName);
return(new ConditionMethodExpression(functionName, methodInfo, methodDelegate, par));
}
catch (Exception exception)
{
InternalLogger.Warn(exception, "Cannot resolve function '{0}'", functionName);
if (exception.MustBeRethrownImmediately())
{
throw;
}
throw new ConditionParseException($"Cannot resolve function '{functionName}'", exception);
}
}
public void TokenizerEOFTest()
{
var tokenizer = new ConditionTokenizer(new SimpleStringReader(string.Empty));
Assert.Throws<ConditionParseException>(() => tokenizer.GetNextToken());
}
private ConditionMethodExpression ParsePredicate(string functionName)
{
ConditionExpressionCollection par = new ConditionExpressionCollection();
while (!tokenizer.IsEOF() && tokenizer.TokenType != ConditionTokenType.RightParen)
{
par.Add(ParseExpression());
if (tokenizer.TokenType != ConditionTokenType.Comma)
{
break;
}
tokenizer.GetNextToken();
}
tokenizer.Expect(ConditionTokenType.RightParen);
return(new ConditionMethodExpression(functionName, par));
}
public void TokenizerEOFTest()
{
var tokenizer = new ConditionTokenizer(new SimpleStringReader(string.Empty));
tokenizer.GetNextToken();
}
public void TokenizerEOFTest()
{
var tokenizer = new ConditionTokenizer();
tokenizer.InitTokenizer(string.Empty);
tokenizer.GetNextToken();
}
