luaur-vm 0.1.3

The Luau register virtual machine and standard library (Rust).
Documentation
use crate::functions::dumpref::dumpref;
use crate::functions::dumprefs::dumprefs;
use crate::macros::getstr::getstr;
use crate::macros::obj_2_gco::obj2gco;
use crate::macros::size_cclosure::size_cclosure;
use crate::macros::size_lclosure::size_lclosure;
use crate::records::closure::Closure;
use core::ffi::{c_char, c_int, c_void};

pub(crate) unsafe fn dumpclosure(f: *mut c_void, cl: *mut Closure) {
    extern "C" {
        fn fprintf(stream: *mut c_void, format: *const c_char, ...) -> c_int;
    }

    fprintf(
        f,
        c"{\"type\":\"function\",\"cat\":%d,\"size\":%d".as_ptr(),
        (*cl).hdr.memcat as c_int,
        if (*cl).isC != 0 {
            size_cclosure((*cl).nupvalues as c_int) as c_int
        } else {
            size_lclosure((*cl).nupvalues as usize) as c_int
        },
    );

    fprintf(f, c",\"env\":".as_ptr());
    dumpref(f, obj2gco!((*cl).env));

    if (*cl).isC != 0 {
        let c = &(*cl).inner.c;
        if !c.debugname.is_null() {
            fprintf(f, c",\"name\":\"%s\"".as_ptr(), c.debugname);
        }
        if (*cl).nupvalues != 0 {
            fprintf(f, c",\"upvalues\":[".as_ptr());
            dumprefs(f, c.upvals.as_ptr() as *mut _, (*cl).nupvalues as usize);
            fprintf(f, c"]".as_ptr());
        }
    } else {
        let l = &(*cl).inner.l;
        if !(*l.p).debugname.is_null() {
            fprintf(f, c",\"name\":\"%s\"".as_ptr(), getstr((*l.p).debugname));
        }
        fprintf(f, c",\"proto\":".as_ptr());
        dumpref(f, obj2gco!(l.p));
        if (*cl).nupvalues != 0 {
            fprintf(f, c",\"upvalues\":[".as_ptr());
            dumprefs(f, l.uprefs.as_ptr() as *mut _, (*cl).nupvalues as usize);
            fprintf(f, c"]".as_ptr());
        }
    }

    fprintf(f, c"}".as_ptr());
}