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lua_getfield

tlua::ffi

Function lua_getfield 

Source 
pub unsafe extern "C-unwind" fn lua_getfield(
    l: *mut lua_State,
    index: c_int,
    k: *const c_char,
)
Expand description

Pushes onto the stack the value t[k], where t is the value at the given valid index. As in Lua, this function may trigger a metamethod for the “index” event [-0, +1, e]