vendor/redox_syscall/src/scheme/generate.sh

   1 #!/usr/bin/env bash
   2
   3 set -e
   4
   5 echo "Generating SchemeMut from Scheme"
   6 sed 's/trait Scheme/trait SchemeMut/' scheme.rs \
   7 | sed 's/\&self/\&mut self/g' \
   8 > scheme_mut.rs
   9
  10 echo "Generating SchemeBlock from Scheme"
  11 sed '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
  20 echo "Generating SchemeBlockMut from SchemeBlock"
  21 sed 's/trait SchemeBlock/trait SchemeBlockMut/' scheme_block.rs \
  22 | sed 's/\&self/\&mut self/g' \
  23 > scheme_block_mut.rs