public override object VisitForeignFunDecl(PParser.ForeignFunDeclContext context)
{
// FUN name=Iden
var fun = (Function)nodesToDeclarations.Get(context);
// LPAREN funParamList? RPAREN
var paramList = context.funParamList() != null
? (Variable[])Visit(context.funParamList())
: new Variable[0];
fun.Signature.Parameters.AddRange(paramList);
// (COLON type)?
fun.Signature.ReturnType = ResolveType(context.type());
// annotationSet?
if (context.annotationSet() != null)
{
throw new NotImplementedException("function annotations");
}
// SEMI
// no function body
fun.Role |= FunctionRole.Foreign;
return(fun);
}
public override object VisitForeignFunDecl(PParser.ForeignFunDeclContext context)
{
// FUN name=Iden
var fun = (Function)nodesToDeclarations.Get(context);
// LPAREN funParamList? RPAREN
var paramList = context.funParamList() != null
? (Variable[])Visit(context.funParamList())
: new Variable[0];
fun.Signature.Parameters.AddRange(paramList);
// (COLON type)?
fun.Signature.ReturnType = ResolveType(context.type());
// SEMI
// no function body
fun.Role |= FunctionRole.Foreign;
// Creates
foreach (var createdInterface in context._interfaces)
{
if (CurrentScope.Lookup(createdInterface.GetText(), out Interface @interface))
{
fun.AddCreatesInterface(@interface);
}
else
{
throw Handler.MissingDeclaration(createdInterface, "interface", createdInterface.GetText());
}
}
return(fun);
}
public override object VisitForeignFunDecl(PParser.ForeignFunDeclContext context)
{
string symbolName = context.name.GetText();
Function decl = CurrentScope.Put(symbolName, context);
decl.Scope = CurrentScope.MakeChildScope();
nodesToDeclarations.Put(context, decl);
return(VisitChildrenWithNewScope(decl, context));
}
public override object VisitForeignFunDecl(PParser.ForeignFunDeclContext context)
{
return(null);
}
