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