Example #1
0
        public List <Identifier> GetIdentifiersFromClass(ClassIdentifier classIdentifier)
        {
            List <Identifier> identifiers = new List <Identifier>();

            classIdentifier.VarDecl.ForEach(context => {
                string type = (string)Visit(context.type());
                if (type != null)
                {
                    context.ident().ToList().ForEach((IdentContext identC) => {
                        if (identC.GetText() == "")
                        {
                            return;
                        }
                        ITerminalNode ident = ((IdentASTContext)identC).IDENT();
                        if (types.IndexOf(type) > 10)
                        {
                            ClassIdentifier classIdentifier1      = identificationTable.FindClass(type);
                            List <Identifier> instanceIdentifiers = GetIdentifiersFromClass(classIdentifier1);
                            InstanceIdentifier instanceIdentifier = new InstanceIdentifier(ident.Symbol.Text, ident.Symbol, identificationTable.getLevel(), type, context, classIdentifier, instanceIdentifiers);
                            identifiers.Add(instanceIdentifier);
                        }
                        else
                        {
                            Identifier identifier = new VarIdentifier(ident.Symbol.Text, ident.Symbol, identificationTable.getLevel(), type, context);
                            identifiers.Add(identifier);
                        }
                    });
                }
            });

            return(identifiers);
        }
Example #2
0
        public object VisitVarDeclAST([NotNull] VarDeclASTContext context)
        {
            string type = (string)Visit(context.type());

            if (type != null)
            {
                context.ident().ToList().ForEach((IdentContext identC) => {
                    if (identC.GetText() == "")
                    {
                        return;
                    }
                    ITerminalNode ident = ((IdentASTContext)identC).IDENT();
                    if (ident != null && !ExistIdent(ident.Symbol.Text, true))
                    {
                        if (types.IndexOf(type) > 10)
                        {
                            if ((context.type() as TypeASTContext).SQUAREBL() == null)
                            {
                                ClassIdentifier classIdentifier       = identificationTable.FindClass(type);
                                List <Identifier> instanceIdentifiers = GetIdentifiersFromClass(classIdentifier);
                                InstanceIdentifier instanceIdentifier = new InstanceIdentifier(ident.Symbol.Text, ident.Symbol, identificationTable.getLevel(), type, context, classIdentifier, instanceIdentifiers);
                                identificationTable.Insert(instanceIdentifier);
                            }
                        }
                        else
                        {
                            Identifier identifier = new VarIdentifier(ident.Symbol.Text, ident.Symbol, identificationTable.getLevel(), type, context);
                            if ((context.type() as TypeASTContext).SQUAREBL() != null && (context.type() as TypeASTContext).SQUAREBR() != null)
                            {
                                if (types.IndexOf(type) <= 10)
                                {
                                    List <Identifier> identifiers = new List <Identifier>();
                                    identifier.Id = "0";
                                    identifiers.Add(identifier);
                                    identifier.Type = type.Replace("[]", "");
                                    ArrayIdentifier arrayIdentifier = new ArrayIdentifier(ident.Symbol.Text, ident.Symbol, identificationTable.getLevel(), type, context, 1, identifiers);
                                    identificationTable.Insert(arrayIdentifier);
                                }
                            }
                            else
                            {
                                identificationTable.Insert(identifier);
                            }
                        }
                    }
                    else
                    {
                        InsertError(ident.Symbol, "El identificador " + ident.Symbol.Text + " ya fue declarado en este scope");
                    }
                });
            }
            return(null);
        }
Example #3
0
        public object VisitFormParsAST([NotNull] FormParsASTContext context)
        {
            var typesList = new List <TypeASTContext>(context.type().ToList().Cast <TypeASTContext>());
            var idents    = new List <IdentASTContext>(context.ident().ToList().Cast <IdentASTContext>());

            for (int i = 0; i < typesList.Count; i++)
            {
                var type = Visit(typesList[i]) as string;

                if (type != null)
                {
                    if (idents[i].IDENT() != null)
                    {
                        if (!ExistIdent(idents[i].IDENT().Symbol.Text, true))
                        {
                            if (types.IndexOf(type) > 10)
                            {
                                ClassIdentifier    classIdentifier     = identificationTable.FindClass(type);
                                List <Identifier>  instanceIdentifiers = GetIdentifiersFromClass(classIdentifier);
                                InstanceIdentifier instanceIdentifier  = new InstanceIdentifier(idents[i].IDENT().Symbol.Text, idents[i].IDENT().Symbol, identificationTable.getLevel(), type, context, classIdentifier, instanceIdentifiers);
                                identificationTable.Insert(instanceIdentifier);
                            }
                            else
                            {
                                var        ident      = idents[i].IDENT();
                                Identifier identifier = new VarIdentifier(ident.Symbol.Text, ident.Symbol, identificationTable.getLevel(), type, context);
                                if (typesList[i].SQUAREBL() != null && typesList[i].SQUAREBR() != null)
                                {
                                    if (types.IndexOf(type) <= 10)
                                    {
                                        List <Identifier> identifiers = new List <Identifier>();
                                        identifier.Id = "0";
                                        identifiers.Add(identifier);
                                        identifier.Type = type.Replace("[]", "");
                                        ArrayIdentifier arrayIdentifier = new ArrayIdentifier(ident.Symbol.Text, ident.Symbol, identificationTable.getLevel(), type, context, 1, identifiers);
                                        identificationTable.Insert(arrayIdentifier);
                                    }
                                }
                                else
                                {
                                    identificationTable.Insert(identifier);
                                }
                            }
                        }
                        else
                        {
                            InsertError(idents[i].IDENT().Symbol, "El identificador " + idents[i].IDENT().Symbol.Text + " ya fue declarado en los parĂ¡metros");
                        }
                    }
                }
            }
            return(context);
        }