1#!/usr/bin/env bash 2 3set -e 4 5echo "Generating SchemeMut from Scheme" 6sed 's/trait Scheme/trait SchemeMut/' scheme.rs \ 7| sed 's/\&self/\&mut self/g' \ 8> scheme_mut.rs 9 10echo "Generating SchemeBlock from Scheme" 11sed 's/trait Scheme/trait SchemeBlock/' scheme.rs \ 12| sed 's/fn handle(\&self, packet: \&mut Packet)/fn handle(\&self, packet: \&Packet) -> Option<usize>/' \ 13| sed 's/packet.a = Error::mux(res);/res.transpose().map(Error::mux)/' \ 14| sed 's/\.map(|f| f\.bits())/\.map(|f| f.map(|f| f.bits()))/' \ 15| sed 's/\.map(|o| o as usize)/.map(|o| o.map(|o| o as usize))/' \ 16| sed 's/Ok(0)/Ok(Some(0))/g' \ 17| sed 's/Result<\([^>]\+\)>/Result<Option<\1>>/g' \ 18> scheme_block.rs 19 20echo "Generating SchemeBlockMut from SchemeBlock" 21sed 's/trait SchemeBlock/trait SchemeBlockMut/' scheme_block.rs \ 22| sed 's/\&self/\&mut self/g' \ 23> scheme_block_mut.rs 24