.travis.yml

sudo: false

language: rust

rust: nightly

cache:
  cargo: true
  directories:
    - tests/rust

matrix:
  include:
    - rust: stable
      env: ROLE=build
    - rust: beta
      env: ROLE=build
    - rust: 1.15.1
      env: ROLE=build
  allow_failures:
    - env: ROLE=clippy
  fast_finish: true

script:
  - |
      case $ROLE in
        build)
          cargo build --no-default-features &&
          cargo build &&
          cargo build --features full &&
          cargo build --features 'fold visit visit-mut' &&
          cargo build --features 'full fold visit visit-mut' &&
          cargo build --no-default-features --features derive &&
          cargo build --no-default-features --features 'derive parsing' &&
          cargo build --no-default-features --features 'derive printing' &&
          cargo build --no-default-features --features full &&
          cargo build --no-default-features --features 'full parsing' &&
          cargo build --no-default-features --features 'full printing' &&
          cargo build --no-default-features --features 'full parsing printing' &&
          cargo build --no-default-features --features 'fold visit visit-mut parsing printing' &&
          cargo build --no-default-features --features 'full fold visit visit-mut parsing printing'
          ;;
        test)
          cargo test --all-features --release
          ;;
        clippy)
          cargo install clippy --debug --force || exit
          cargo clippy --all-features -- -Dclippy
          ;;
        codegen)
          (cd codegen && cargo run) &&
          git diff --exit-code
          ;;
        *)
          exit 1
          ;;
      esac

env:
  matrix:
    - ROLE=build
    - ROLE=test
    - ROLE=clippy
    - ROLE=codegen
  global:
    - RUST_MIN_STACK=20000000