Enum DynamicSymbol 

pub enum DynamicSymbol {
    RustNative(fn(&mut LuaState) -> Result<usize, LuaError>),
    LuaCAbi(*const ()),
    Unsupported {
        reason: Vec<u8>,
    },
}

Resolved dynamic-library symbol.

Only RustNative is callable by this build of the VM. LuaCAbi resolves to a real C function pointer compiled against stock Lua 5.4’s lua_State * ABI but cannot be safely invoked here — it is reported as an "init" failure with a clear message. Unsupported carries an embedder-provided reason byte-string.

Variants

RustNative(fn(&mut LuaState) -> Result<usize, LuaError>)

Function pointer that follows this build’s Rust-native module ABI: fn(&mut LuaState) -> Result<usize, LuaError>.

LuaCAbi(*const ())

Symbol exported against stock Lua 5.4’s C ABI. The function pointer is resolved but never called from this build, since lua_State * is not our LuaState. Kept as a payload so a future C-ABI facade can pick it up; the embedder is responsible for ensuring the underlying library outlives this value.

Unsupported

Embedder-provided refusal reason, e.g. “symbol resolved but ABI version mismatch”. Reported verbatim as an "init" failure.

Fields

reason: Vec<u8>