Struct LuaBuffer 

pub struct LuaBuffer {
    pub data: Vec<u8>,
}

Growable byte-buffer used by the auxiliary library for building strings.

The C version uses a small inline initial buffer with overflow managed via a Lua-stack userdata box. The Rust port collapses this to a plain Vec<u8>. All buffer mutating functions take &mut LuaState as a separate parameter.

Fields

data: Vec<u8>

Implementations

impl LuaBuffer

pub fn new() -> Self

Create a new empty buffer.

Rust uses Vec::new() which starts at zero capacity; capacity is managed by Vec.

pub fn len(&self) -> usize

Returns the number of bytes currently in the buffer.

Trait Implementations

impl Default for LuaBuffer

fn default() -> Self

Returns the “default value” for a type.