tomlproc 0.1.2

A self-contained TOML 1.1.0 parser and serializer with no external dependencies
Documentation
name: CI

on:
  push:
    branches: [master]
  pull_request:

permissions:
  contents: read

env:
  CARGO_TERM_COLOR: always

jobs:
  test:
    name: Test & lint (${{ matrix.os }})
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, windows-latest, macos-latest]
    steps:
      - uses: actions/checkout@v6

      - name: Install Rust
        uses: dtolnay/rust-toolchain@stable
        with:
          components: rustfmt, clippy

      - name: Cache
        uses: Swatinem/rust-cache@v2
        with:
          key: ${{ matrix.os }}

      - name: Format
        if: runner.os == 'Linux' # formatting is platform-independent
        run: cargo fmt --all --check

      # Every configuration: default (std), no_std + alloc, no_std with no
      # allocator at all, and everything including serde.
      - name: Clippy (warnings denied)
        run: |
          cargo clippy --all-targets -- -D warnings
          cargo clippy --all-targets --all-features -- -D warnings
          cargo clippy --all-targets --no-default-features --features alloc -- -D warnings
          cargo clippy --all-targets --no-default-features -- -D warnings

      - name: Test
        run: |
          cargo test
          cargo test --all-features
          cargo test --no-default-features --features alloc
          cargo test --no-default-features

  no_std:
    name: no_std builds (${{ matrix.target }})
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        # Bare-metal targets, where `std` does not exist: the only way to prove
        # the crate really is `no_std` rather than merely not naming `std`.
        # thumbv7em is 32-bit, which also catches 64-bit-only arithmetic.
        target: [thumbv7em-none-eabi, riscv32imc-unknown-none-elf]
    steps:
      - uses: actions/checkout@v6

      - name: Install Rust
        uses: dtolnay/rust-toolchain@stable
        with:
          targets: ${{ matrix.target }}

      - name: Cache
        uses: Swatinem/rust-cache@v2
        with:
          key: ${{ matrix.target }}

      - name: Build with no allocator
        run: cargo build --target ${{ matrix.target }} --no-default-features

      - name: Build with alloc
        run: cargo build --target ${{ matrix.target }} --no-default-features --features alloc

      - name: Build with alloc and serde
        run: cargo build --target ${{ matrix.target }} --no-default-features --features alloc,serde

  msrv:
    name: MSRV (Rust 1.88)
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v6

      # Keep this pin in sync with `rust-version` in Cargo.toml. Compiling on
      # the declared minimum guards against accidentally using a std/library or
      # language feature newer than 1.88 (behavior itself is covered by the
      # stable `test` job, so this is compile-only).
      - name: Install Rust 1.88 (declared MSRV)
        uses: dtolnay/rust-toolchain@1.88

      - name: Cache
        uses: Swatinem/rust-cache@v2
        with:
          key: msrv

      - name: cargo check (every configuration)
        run: |
          cargo check --all-targets --all-features
          cargo check --all-targets --no-default-features --features alloc
          cargo check --all-targets --no-default-features

  docs:
    name: Docs build (warnings denied)
    runs-on: ubuntu-latest
    env:
      RUSTDOCFLAGS: -D warnings -D rustdoc::broken-intra-doc-links
    steps:
      - uses: actions/checkout@v6

      - name: Install Rust
        uses: dtolnay/rust-toolchain@stable

      - name: Cache
        uses: Swatinem/rust-cache@v2

      - name: cargo doc --no-deps --all-features
        run: cargo doc --no-deps --all-features