runmode:0;
if true then
begin
end;
else
begin
if true then
BEGIN
END;
else
begin
if true then
BEGIN
END;
end;
end;
cc:=ref(close,1);
runmode:0;
if true then
begin
end;
else
begin
if true then
BEGIN
END;
else
begin
if true then
BEGIN
END;
end;
end;
cc:=ref(close,1);
PEL语法不支持 else if ?