public static ConditionalOperator Parse(Scope scope, Token lastToken, OperatorToken opToken, IEnumerable <string> endTokens, DataType expectedDataType)
{
var ret = new ConditionalOperator(scope);
if (lastToken != null)
{
ret.AddToken(lastToken);
}
ret.AddToken(opToken);
if (endTokens == null)
{
endTokens = _endTokens;
}
else
{
endTokens = endTokens.Concat(_endTokens).ToArray();
}
var leftResultExp = ExpressionToken.TryParse(scope, endTokens, expectedDataType: expectedDataType);
if (leftResultExp != null)
{
ret.AddToken(leftResultExp);
ret._completionDataType = leftResultExp.ValueDataType;
if (scope.Code.ReadExact(':'))
{
var rightResultExp = ExpressionToken.TryParse(scope, endTokens, expectedDataType: expectedDataType);
if (rightResultExp != null)
{
ret.AddToken(rightResultExp);
}
}
}
return(ret);
}
public static AssignmentOperator Parse(Scope scope, Token lastToken, OperatorToken opToken, IEnumerable <string> endTokens)
{
var ret = new AssignmentOperator(scope);
if (lastToken != null)
{
ret._expectedDataType = lastToken.ValueDataType;
if (ret._expectedDataType != null)
{
ret.AddToken(lastToken);
}
}
ret.AddToken(opToken);
var rightExp = ExpressionToken.TryParse(scope, endTokens, expectedDataType: ret._expectedDataType);
if (rightExp != null)
{
ret.AddToken(rightExp);
}
return(ret);
}
