TODO

Handling type of IDENT PERIOD IDENT in  -> Done 
Constant folding inside p_Expr -> Done
Handling of unary expressions corresponding to addressing and dereferencing -> Done
Correct ParameterDecl grammar -> Done
Handle Type label (to be done in ParameterDecl, Result and ParameterList after p_Type is done) -> Done  
TypeT rules not done in p_Arguments 
uint type checking -> Done
tags in structType -> Done
typechecking for & operator -> Done 
negative indices in array
Type arguments in p_Arguments -> Done 
Add definitions of builtin functions 
_ support -> Done 
Struct fields have two quotes
Change struct literal in docs  -> Done 
Check each function has valid return if return type
TypeCasting
MapType 3AC code in PrimaryExpr
Short Circuit Evaluation