public string Visit(AST_FormalDec node)
{
foreach (var item in node.Children)
{
item?.Visit(this);
}
return("");
}
public bool Visit(AST_FormalDec node)
{
if (CurrContext.IsDefineInMe(node.id.Id))
{
CurrErrorLoger.LogError(node.row, node.col, "Variable " + node.id.Id + " previamente definida");
return(false);
}
CurrContext.Define(node.id.Id);
return(true);
}
public override AST_Node VisitCaseof([NotNull] CoolParser.CaseofContext context)
{
var exp = (AST_Expresion)Visit(context.expr());
List <AST_ClassProperty> props = new List <AST_ClassProperty>();
foreach (var item in context.branch())
{
var s = new AST_FormalDec(item.formal(), new AST_Id(item.formal().ID(), item.formal().ID().GetText()),
new AST_Type_Node(item.formal().TYPE(), item.formal().TYPE().GetText()));
AST_ClassProperty x = new AST_ClassProperty(item, s, (AST_Expresion)Visit(item.expr()));
props.Add(x);
}
return(new AST_CaseOf(context, new AST_ListProp(context, props), exp));
}
public override AST_Node VisitFeatureprop([NotNull] CoolParser.FeaturepropContext context)
{
var v = context.property();
var formal = v.formal();
AST_Id id = new AST_Id(formal.ID(), formal.ID().GetText());
AST_Type_Node type = new AST_Type_Node(formal.TYPE(), formal.TYPE().GetText());
AST_Expresion exp = null;
if (v.expr() != null)
{
exp = (AST_Expresion)Visit(v.expr());
}
var formald = new AST_FormalDec(v.formal(), id, type);
return(new AST_ClassProperty(context, formald, exp));
}
public override AST_Node VisitMethod([NotNull] CoolParser.MethodContext context)
{
AST_Id id = new AST_Id(context.ID(), context.ID().GetText());
AST_Type_Node type = new AST_Type_Node(context.TYPE(), context.TYPE().GetText());
List <AST_ClassProperty> param = new List <AST_ClassProperty>();
AST_Expresion corpus = (AST_Expresion)Visit(context.expr());
foreach (var item in context.formal())
{
var iid = new AST_Id(item.ID(), item.ID().GetText());
var ity = new AST_Type_Node(item.TYPE(), item.TYPE().GetText());
var formald = new AST_FormalDec(item, iid, ity);
AST_ClassProperty i = new AST_ClassProperty(item, formald, null);
param.Add(i);
}
return(new AST_MethodDef(context, id, type, new AST_ListProp(context, param), corpus));
}
public bool Visit(AST_FormalDec node)
{
if (ReservedWords.Contains(node.id.Id))
{
CurrErrorLoger.LogError(node.id.row, node.id.col, "El id de la variable es una palabra reservada");
return(false);
}
if (Types.Contains(node.id.Id))
{
CurrErrorLoger.LogError(node.id.row, node.id.col, "El id de la variable es un tipo definido");
return(false);
}
if (!Types.Contains(node.type.Type))
{
CurrErrorLoger.LogError(node.id.row, node.id.col, "El tipo de la variable no esta definido");
return(false);
}
return(true);
}
public override AST_Node VisitLet([NotNull] CoolParser.LetContext context)
{
List <AST_ClassProperty> param = new List <AST_ClassProperty>();
AST_Expresion corpus = (AST_Expresion)Visit(context.expr());
foreach (var item in context.property())
{
var iid = new AST_Id(item.formal().ID(), item.formal().ID().GetText());
var ity = new AST_Type_Node(item.formal().TYPE(), item.formal().TYPE().GetText());
var formald = new AST_FormalDec(item, iid, ity);
AST_Expresion subexp = null;
if (item.expr() != null)
{
subexp = (AST_Expresion)Visit(item.expr());
}
AST_ClassProperty i = new AST_ClassProperty(item, formald, subexp);
param.Add(i);
}
return(new AST_Let(context, new AST_ListProp(context, param), corpus));
}
public bool Visit(AST_FormalDec node)
{
bool solve = true;
if (CurrContext.GetTypeInMe(node.id.Id) != null)
{
CurrErrorLoger.LogError(node.row, node.col, "La variable ya es otro tipo");
return(false);
}
//if (node.type.Type == "int")
// node.type.Type = "Int";
//if (node.type.Type == "string")
// node.type.Type = "String";
//if (node.type.Type == "bool")
// node.type.Type = "Bool";
if (!All_Types.ContainsKey(node.type.Type))
{
CurrErrorLoger.LogError(node.row, node.col, "El tipo de la variable no existe");
return(false);
}
CurrContext.SetType(node.id.Id, All_Types[node.type.Type]);
return(true);
}
public bool Visit(AST_FormalDec node)
{
throw new NotImplementedException();
}
public Base_Object_Value Visit(AST_FormalDec node)
{
throw new NotImplementedException();
}