public override CompiledFragment Compile(CompiledMethod method)
{
if (!IsParent)
{
return(null);
}
CodeFragment child = FirstChild;
while (child != null)
{
CodeFragment next = child.NextChild;
CompiledFragment cfrag = child.Compile(method);
if (cfrag != null)
{
cfrag.AddAfter(child);
}
child.Remove();
child = next;
}
if (GivenType != null)
{
Type toType = GivenType.FindType(method.Script);
if (toType == null)
{
Error("Type not found: " + GivenType.ToString() + ".");
}
CompiledFragment compiledKid = (CompiledFragment)FirstChild;
CompiledFragment result = Types.TryCast(method, compiledKid, toType);
if (result == null)
{
Error("Cannot cast " + compiledKid.OutputType() + " to " + toType + ".");
}
return(result);
}
return((CompiledFragment)FirstChild);
}
public override CompiledFragment Compile(CompiledMethod method)
{
if (!IsParent)
{
return(null);
}
CodeFragment child = FirstChild;
while (child != null)
{
CodeFragment next = child.NextChild;
CompiledFragment cfrag = child.Compile(method);
if (cfrag != null)
{
cfrag.AddAfter(child);
}
child.Remove();
child = next;
}
// Is this a cast?
if (GivenType != null)
{
// Get the type being cast to:
Type toType = GivenType.FindType(method.Script);
if (toType == null)
{
Error("Type to cast to was not found: " + GivenType.ToString() + ".");
}
// Get the object being cast:
CompiledFragment compiledKid = (CompiledFragment)FirstChild;
// Create a cast operation with it:
return(new CastOperation(method, compiledKid, toType));
}
return((CompiledFragment)FirstChild);
}
public override CompiledFragment Compile(CompiledMethod function)
{
if (Value == "null")
{
return(new CompiledFragment(null));
}
else if (Value == "base")
{
return(new BaseOperation(function));
}
else if (Value == "true" || Value == "false")
{
return(new CompiledFragment(Value == "true"));
}
else if (Value == "new")
{
Error("A constructor is missing its brackets.");
return(null);
}
else if (IsKeyword())
{
return(KeyWords.Compile(this, function));
}
else
{
// It isn't a keyword (if,for..)
bool isSet = (
GivenType != null ||
(
AfterVar && NextChild != null &&
Types.IsTypeOf(NextChild, typeof(OperatorFragment)) &&
((OperatorFragment)NextChild).IsSetOperator
)
);
Variable var = function.GetVariable(Value);
if (isSet)
{
if (var == null)
{
Type varType = null;
if (GivenType != null)
{
// Find it:
varType = GivenType.FindType(function.Script);
// Got it?
if (varType == null)
{
Error("Type '" + GivenType.Value + "' was not found.");
}
}
// Create the local:
var = function.GetVariable(Value, true, varType);
}
}
if (var != null)
{
return(new CompiledFragment(var));
}
return(new PropertyOperation(function, Value));
}
}
