Just a small request

I have been working with Lua for only a few weeks, and I like the language a lot. It offers a wonderful combination of size, speed, simplicity, ease of learning and openness so that anybody can extend it and tweak it to taste.

But being a seasoned C/C++ programmer, there is only one thing I miss a lot: a continue statement! Please, please, I know that people asking for new features to be added to a language usually annoy its designers, and generally for good reason. But I honestly think this would be a great addition which would cost practically nothing and would benefit the language and make it more coherent.

Pascal was a coherent language: it religiously avoided anything that could break the structured flow of control, so it did not have returns, continues or breaks. It did not even have elseif! That is why most Pascal programs are unreadable when they have more than two or three levels of nested ifs and they tend to overflow the right margin unless programmers use ugly and confusing indentation tricks.

Clearly Lua is more like C, since it has return and break. But the absence of continue complicates the body of loops. Consider this loop, for example:

for i = 1 to somevalue do
if some_condition then
...
...
...
end
end

Wouldn't this be nicer?

for i = 1 to somevalue do
if not some_condition(i) then continue end
...
...
...
end

I know it's a matter of taste, but also of coherence. IMO Pascal was coherent (but ugly) and Lua is beautiful but still lacks this last touch.

Regards,
Hugo Etchegoyen