private SObject ExecuteExecutable(ScriptStatement statement)
{
if (statement.IsCompoundStatement)
{
ScriptProcessor processor = new ScriptProcessor(Context);
// Remove { and }:
string code = statement.Code.Remove(0, 1);
code = code.Remove(code.Length - 1, 1);
var returnObject = processor.Run(code);
_breakIssued = processor._breakIssued;
_continueIssued = processor._continueIssued;
_returnIssued = processor._returnIssued;
return returnObject;
}
else
{
string exp = ResolveParentheses(statement.Code).Trim();
#region QuickConvert
// have quick conversions for small statements here
// parameter statements are much faster that way:
if (exp == SObject.LITERAL_BOOL_TRUE)
{
return CreateBool(true);
}
else if (exp == SObject.LITERAL_BOOL_FALSE)
{
return CreateBool(false);
}
else if (exp == SObject.LITERAL_UNDEFINED)
{
return Undefined;
}
else if (exp == SObject.LITERAL_NULL)
{
return Null;
}
else if (exp.StartsWith("\"") && exp.EndsWith("\"") && !exp.Remove(exp.Length - 1, 1).Remove(0, 1).Contains("\""))
{
return CreateString(exp.Remove(exp.Length - 1, 1).Remove(0, 1));
}
#endregion
if (exp.Contains("."))
exp = EvaluateOperatorLeftToRight(exp, ".");
if (exp.Contains("++"))
exp = EvaluateOperatorLeftToRight(exp, "++");
if (exp.Contains("--"))
exp = EvaluateOperatorLeftToRight(exp, "--");
if (exp.Contains("**"))
exp = EvaluateOperatorLeftToRight(exp, "**");
if (exp.Contains("*"))
exp = EvaluateOperatorLeftToRight(exp, "*");
if (exp.Contains("/"))
exp = EvaluateOperatorLeftToRight(exp, "/");
if (exp.Contains("%"))
exp = EvaluateOperatorLeftToRight(exp, "%");
if (exp.Contains("+"))
exp = EvaluateOperatorLeftToRight(exp, "+");
if (exp.Contains("-"))
exp = EvaluateOperatorLeftToRight(exp, "-");
if (exp.Contains("<="))
exp = EvaluateOperatorLeftToRight(exp, "<=");
if (exp.Contains(">="))
exp = EvaluateOperatorLeftToRight(exp, ">=");
if (exp.Contains("<"))
exp = EvaluateOperatorLeftToRight(exp, "<");
if (exp.Contains(">"))
exp = EvaluateOperatorLeftToRight(exp, ">");
if (exp.Contains("==="))
exp = EvaluateOperatorLeftToRight(exp, "===");
if (exp.Contains("!=="))
exp = EvaluateOperatorLeftToRight(exp, "!==");
if (exp.Contains("=="))
exp = EvaluateOperatorLeftToRight(exp, "==");
if (exp.Contains("!="))
exp = EvaluateOperatorLeftToRight(exp, "!=");
if (exp.Contains("&&"))
exp = EvaluateOperatorLeftToRight(exp, "&&");
if (exp.Contains("||"))
exp = EvaluateOperatorLeftToRight(exp, "||");
return ToScriptObject(exp);
}
}
internal SObject ExecuteStatement(ScriptStatement statement)
{
switch (statement.StatementType)
{
case StatementType.Executable:
return ExecuteExecutable(statement);
case StatementType.If:
break;
case StatementType.Else:
break;
case StatementType.ElseIf:
break;
case StatementType.Using:
break;
case StatementType.Var:
break;
case StatementType.While:
break;
case StatementType.Return:
break;
case StatementType.Assignment:
break;
case StatementType.For:
break;
case StatementType.Function:
break;
case StatementType.Class:
break;
case StatementType.Link:
break;
case StatementType.Continue:
break;
case StatementType.Break:
break;
case StatementType.Throw:
break;
case StatementType.Try:
break;
case StatementType.Catch:
break;
case StatementType.Finally:
break;
default:
break;
}
return null;
}