luaur-analysis 0.1.3

Luau type checker and type inference (Rust).
Documentation 
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use crate::records::type_pack::TypePack;
use crate::records::weird_iter::WeirdIter;

impl WeirdIter {
    pub fn weird_iter_advance(&mut self) -> bool {
        if self.pack.is_null() {
            return self.weird_iter_good();
        }
        if self.index < unsafe { (*self.pack).head.len() } {
            self.index += 1;
        }
        if self.growing || self.index < unsafe { (*self.pack).head.len() } {
            return self.weird_iter_good();
        }
        if let Some(tail) = unsafe { (*self.pack).tail } {
            self.pack_id = unsafe { (*self.log).follow_type_pack_id(tail) };
            self.pack = unsafe { (*self.log).txn_log_get_mutable::<TypePack, _>(self.pack_id) };
            self.index = 0;
        }
        self.weird_iter_good()
    }
}