luaur_code_gen/records/
code_allocator.rs

1use crate::type_aliases::allocation_callback::AllocationCallback;
2use alloc::vec::Vec;
3use core::ffi::c_void;
4
5#[derive(Debug)]
6#[repr(C)]
7pub struct CodeAllocator {
8    pub context: *mut c_void,
9    pub create_block_unwind_info: Option<
10        unsafe extern "C" fn(
11            context: *mut c_void,
12            block: *mut u8,
13            block_size: usize,
14            start_offset: &mut usize,
15        ) -> *mut c_void,
16    >,
17    pub destroy_block_unwind_info:
18        Option<unsafe extern "C" fn(context: *mut c_void, unwind_data: *mut c_void)>,
19    pub(crate) block_pos: *mut u8,
20    pub(crate) block_end: *mut u8,
21    pub(crate) blocks: Vec<*mut u8>,
22    pub(crate) unwind_infos: Vec<*mut c_void>,
23    pub(crate) block_size: usize,
24    pub(crate) max_total_size: usize,
25    pub(crate) live_allocations: usize,
26    pub(crate) allocation_callback: Option<AllocationCallback>,
27    pub(crate) allocation_callback_context: *mut c_void,
28    pub(crate) destroyed: bool,
29}
30
31impl CodeAllocator {
32    pub(crate) const kMaxReservedDataSize: usize = 256;
33}
34
35impl Default for CodeAllocator {
36    fn default() -> Self {
37        Self {
38            context: core::ptr::null_mut(),
39            create_block_unwind_info: None,
40            destroy_block_unwind_info: None,
41            block_pos: core::ptr::null_mut(),
42            block_end: core::ptr::null_mut(),
43            blocks: Vec::new(),
44            unwind_infos: Vec::new(),
45            block_size: 0,
46            max_total_size: 0,
47            live_allocations: 0,
48            allocation_callback: None,
49            allocation_callback_context: core::ptr::null_mut(),
50            destroyed: false,
51        }
52    }
53}
54
55impl Drop for CodeAllocator {
56    fn drop(&mut self) {
57        CodeAllocator::drop(self);
58    }
59}
luaur_code_gen/records/code_allocator.rs

luaur_code_gen/records/
code_allocator.rs
