Vendor things

third-party/vendor/redox_syscall/src/scheme/generate.sh

@@ -0,0 +1,25 @@
+#!/usr/bin/env bash
+
+set -e
+
+echo "Generating SchemeMut from Scheme"
+sed 's/trait Scheme/trait SchemeMut/' scheme.rs \
+| sed 's/\&self/\&mut self/g' \
+> scheme_mut.rs
+
+echo "Generating SchemeBlock from Scheme"
+sed 's/trait Scheme/trait SchemeBlock/' scheme.rs \
+| sed 's/fn handle(\&self, packet: \&mut Packet)/fn handle(\&self, packet: \&Packet) -> Option<usize>/' \
+| sed 's/packet.a = Error::mux(res);/res.transpose().map(Error::mux)/' \
+| sed 's/\.map(|f| f\.bits())/\.map(|f| f.map(|f| f.bits()))/' \
+| sed 's/\.map(|o| o as usize)/.map(|o| o.map(|o| o as usize))/' \
+| sed 's/Ok(0)/Ok(Some(0))/g' \
+| sed 's/Result<\([^>]\+\)>/Result<Option<\1>>/g' \
+| sed 's/convert_to_this_scheme/convert_to_this_scheme_block/g' \
+| sed 's/convert_in_scheme_handle/convert_in_scheme_handle_block/g' \
+> scheme_block.rs
+
+echo "Generating SchemeBlockMut from SchemeBlock"
+sed 's/trait SchemeBlock/trait SchemeBlockMut/' scheme_block.rs \
+| sed 's/\&self/\&mut self/g' \
+> scheme_block_mut.rs