Enum AfterClose 

pub enum AfterClose {
    Block,
    Return {
        abs_a: u32,
        nret: u32,
        from_native: bool,
    },
    ResumeUnwind {
        func_slot: u32,
        err: Value,
    },
}

What to run once begin_close has drained every tbc slot.

Variants

Block

OP_Close (block-end close): nothing else; next instruction continues.

Return

OP_Return*: pop the Lua frame whose OP_Return triggered the close and deliver nret results from [abs_a, abs_a + nret) to the frame’s func_slot. from_native mirrors the original op’s hook flag.

Fields

abs_a: u32

Absolute stack index of the first return value.

nret: u32

Number of return values.

from_native: bool

Mirrors the original op’s hook-fired flag.

ResumeUnwind

Error unwind: the close runs while unwinding a Lua frame. When every handler is done, pop the deferred Lua frame, truncate to func_slot, and re-raise — preferring a handler-raised error over err (PUC luaF_close).

Fields

func_slot: u32

Slot to truncate the value stack to before re-raising.

err: Value

Original error value to re-raise (or replaced by a handler raise).

Trait Implementations

impl Clone for AfterClose

fn clone(&self) -> AfterClose

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for AfterClose