luaur-analysis 0.1.1

Luau type checker and type inference (Rust).
Documentation 
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//! Node: `cxx:Method:Luau.Analysis:Analysis/src/ToString.cpp:262:stringifier_state_emit_level`
//! Source: `Analysis/src/ToString.cpp:262-278` (hand-ported)

use crate::records::scope::Scope;
use crate::records::stringifier_state::StringifierState;
use alloc::format;
use alloc::sync::Arc;

impl StringifierState {
    /// C++ `void emitLevel(Scope* scope)`.
    pub fn emit_level(&mut self, scope: *mut Scope) {
        unsafe {
            let mut count: usize = 0;
            let mut s = scope as *const Scope;
            while !s.is_null() {
                count += 1;
                s = match &(*s).parent {
                    Some(p) => Arc::as_ptr(p),
                    None => core::ptr::null(),
                };
            }

            self.emit(&count);

            if luaur_common::FInt::DebugLuauVerboseTypeNames.get() >= 3 {
                self.emit("-");
                // snprintf(buffer, 16, "0x%x", uint32_t(intptr_t(scope) & 0xFFFFFF))
                let v = (scope as usize as u32) & 0xFFFFFF;
                let buffer = format!("0x{:x}", v);
                self.emit(buffer.as_str());
            }
        }
    }
}