Comment by thomashabets2

The point of this post, though, is even something as simple as "give me this string as an integer" doesn't have an answer that doesn't come with "are you OK with this best effort parse under these edge cases? Oh and we use this number as error, so you can't parse that".

Like… edge cases? It's parsing a number! We're not talking about I/O on hard vs soft intr NFS mounts, here. There's a right answer.

strlen(), on valid null terminated strings, doesn't come with caveats like "oh we can't measure strings of length 99".

But sure, C is turing complete. It is possible to solve any problem a turing machine can solve.

> understand the target platform and the target compiler’s behavior.

This is neither. This is purely the language.