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luaur_vm/functions/
buffer_len.rs

1use crate::functions::lua_l_checkbuffer::lua_l_checkbuffer;
2use crate::functions::lua_pushnumber::lua_pushnumber;
3use crate::type_aliases::lua_state::lua_State;
4
5pub fn buffer_len(L: *mut lua_State) -> core::ffi::c_int {
6    let mut len: usize = 0;
7    unsafe {
8        lua_l_checkbuffer(L, 1, &mut len);
9        lua_pushnumber(L, len as f64);
10    }
11    1
12}