public override AST_Node VisitMultdiv([NotNull] CoolParser.MultdivContext context)
{
AST_Expresion l = (AST_Expresion)Visit(context.expr(0));
AST_Expresion r = (AST_Expresion)Visit(context.expr(1));
return(new AST_BinaryOp(context, l, r, context.op));
}
public override AST_Node VisitWhile([NotNull] CoolParser.WhileContext context)
{
AST_Expresion cond = (AST_Expresion)Visit(context.expr(0));
AST_Expresion corpus1 = (AST_Expresion)Visit(context.expr(1));
return(new AST_While(context, cond, corpus1));
}
public override AST_Node VisitIf([NotNull] CoolParser.IfContext context)
{
AST_Expresion cond = (AST_Expresion)Visit(context.expr(0));
AST_Expresion corpus = (AST_Expresion)Visit(context.expr(1));
return(new AST_If(context, cond, corpus, null));
}
public override AST_Node VisitAsignacion([NotNull] CoolParser.AsignacionContext context)
{
AST_Expresion exp = (AST_Expresion)Visit(context.expr());
string id = context.ID().GetText();
return(new AST_Asignacion(context, id, exp));
}
public override AST_Node VisitIfelse([NotNull] CoolParser.IfelseContext context)
{
AST_Expresion cond = (AST_Expresion)Visit(context.expr(0));
AST_Expresion corpus1 = (AST_Expresion)Visit(context.expr(1));
AST_Expresion corpus2 = (AST_Expresion)Visit(context.expr(2));
return(new AST_If(context, cond, corpus1, corpus2));
}
public override AST_Node VisitExplicitdispatch([NotNull] CoolParser.ExplicitdispatchContext context)
{
AST_Expresion expr = (AST_Expresion)Visit(context.expr());
var typ = (context.TYPE() == null) ? null : new AST_Type_Node(context.TYPE(), context.TYPE().GetText());;
var arg = (AST_StamentList)Visit(context.argexpr());
var id = new AST_Id(context.ID(), context.ID().GetText());
return(new AST_ExpCall(context, expr, id, typ, arg));
}
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 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 override AST_Node VisitLog_arit([NotNull] CoolParser.Log_aritContext context)
{
AST_Expresion l = (AST_Expresion)Visit(context.expr());
return(new AST_UnaryOp(context, l, context.op));
}
public override AST_Node VisitLog_neg([NotNull] CoolParser.Log_negContext context)
{
AST_Expresion l = (AST_Expresion)Visit(context.expr());
return(new AST_UnaryOp(context, l, context.NOT().Symbol));
}
