ArgBuffer doc

Author: andrei-marinica

elrond-wasm/src/types/arg_buffer.rs

@@ -1,6 +1,9 @@
 use alloc::vec::Vec;
 use elrond_codec::TopEncodeOutput;
 
+/// Helper structure for providing arguments to all SC call functions other than async_call.
+/// It keeps argument lengths separately from the argument data itself.
+/// Argument data is concatenated into a single byte buffer.
 pub struct ArgBuffer {
 	arg_lengths: Vec<usize>,
 	arg_data: Vec<u8>,