public Block GetBlock(PartialExpression p, AstExpression e)
{
switch (p.ExpressionType)
{
case PartialExpressionType.Block:
return(((PartialBlock)p).Block);
case PartialExpressionType.Type:
var cls = ((PartialType)p).Type as ClassType;
if (cls != null)
{
return(cls.Block);
}
break;
}
if (!p.IsInvalid)
{
Log.Error(e.Source, ErrorCode.E3101, "Expression is <" + p.ExpressionType + "> but is used as a block.");
}
return(Block.Invalid);
}
public DataType GetType(PartialExpression p, AstExpression e)
{
if (p.IsInvalid)
{
return(DataType.Invalid);
}
if (p.ExpressionType == PartialExpressionType.Type)
{
var dt = (p as PartialType).Type;
if (!dt.IsGenericDefinition || e is AstGeneric)
{
return(dt);
}
Log.Error(e.Source, ErrorCode.E3131, "Expression is a generic type definition but is used as a type.");
return(DataType.Invalid);
}
Log.Error(e.Source, ErrorCode.E3132, "Expression is <" + p.ExpressionType + "> but is used as a type.");
return(DataType.Invalid);
}
