diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml deleted file mode 100644 index 542624bc..00000000 --- a/.github/workflows/benchmark.yml +++ /dev/null @@ -1,37 +0,0 @@ -name: Benchmark - -on: - push: - branches: [ "main" ] - pull_request: - branches: [ "main" ] - -env: - toolchain: nightly-2022-08-22 - -jobs: - benchmark: - name: Benchmark - runs-on: ubuntu-latest - steps: - - name: Checkout repository - uses: actions/checkout@v2 - with: - submodules: true - - name: Setup Rust - uses: actions-rs/toolchain@v1 - with: - profile: minimal - toolchain: ${{env.toolchain}} - components: rustfmt, clippy - default: true - - name: Build benchmark - uses: actions-rs/cargo@v1 - with: - command: build - args: --release --all-features - - name: Run benchmark - uses: actions-rs/cargo@v1 - with: - command: bench - args: --all-features diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml deleted file mode 100644 index da96bb7f..00000000 --- a/.github/workflows/ci.yml +++ /dev/null @@ -1,398 +0,0 @@ -name: CI/CD Pipeline - -on: - push: - branches: [main] - pull_request: - branches: [main] - workflow_dispatch: - inputs: - bump_type: - description: 'Version bump type' - required: true - type: choice - options: - - patch - - minor - - major - description: - description: 'Release description (optional)' - required: false - type: string - -concurrency: - group: ${{ github.workflow }}-${{ github.ref }} - cancel-in-progress: true - -env: - RUST_BACKTRACE: 1 - CARGO_TERM_COLOR: always - -jobs: - # REQUIRED CI CHECKS - All must pass before release - # These jobs ensure code quality and tests pass before any release - - # Linting and formatting - lint: - name: Lint and Format Check - runs-on: ubuntu-latest - steps: - - uses: actions/checkout@v4 - with: - submodules: true - - - name: Setup Rust - uses: dtolnay/rust-toolchain@master - with: - toolchain: nightly-2022-08-22 - components: rustfmt, clippy - - - name: Setup Node.js - uses: actions/setup-node@v4 - with: - node-version: '20.x' - - - name: Cache cargo registry - uses: actions/cache@v4 - with: - path: | - ~/.cargo/registry - ~/.cargo/git - target - key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }} - restore-keys: | - ${{ runner.os }}-cargo- - - - name: Check formatting - run: | - # Check formatting only for main workspace crates - # Skip submodules (dev-deps/) as they have their own formatting rules - cargo fmt -p doublets -p doublets-ffi -p integration -p ffi-attributes -p env-decorators -- --check - - - name: Run Clippy - run: | - # Run Clippy only for main workspace crates - # Skip submodules (dev-deps/) as they have their own linting rules - cargo clippy -p doublets -p doublets-ffi -p integration -p ffi-attributes -p env-decorators --tests --all-features - - - name: Check file size limit - run: node scripts/check-file-size.mjs - - # Test on multiple OS - test: - name: Test (${{ matrix.os }}) - runs-on: ${{ matrix.os }} - strategy: - fail-fast: false - matrix: - os: [ubuntu-latest, macos-latest, windows-latest] - rustflags: - - '-C target-cpu=native' - - '-C target-cpu=native -C target-feature=-avx2' - env: - RUSTFLAGS: ${{ matrix.rustflags }} - steps: - - uses: actions/checkout@v4 - with: - submodules: true - - - name: Setup Rust - uses: dtolnay/rust-toolchain@master - with: - toolchain: nightly-2022-08-22 - - - name: Cache cargo registry - uses: actions/cache@v4 - with: - path: | - ~/.cargo/registry - ~/.cargo/git - target - key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }} - restore-keys: | - ${{ runner.os }}-cargo- - - - name: Run tests - run: cargo test --release --all-features -- --nocapture - - - name: Run doc tests - run: cargo test --doc --all-features - - # Build package - only runs if lint and test pass - build: - name: Build Package - runs-on: ubuntu-latest - needs: [lint, test] - steps: - - uses: actions/checkout@v4 - with: - submodules: true - - - name: Setup Rust - uses: dtolnay/rust-toolchain@master - with: - toolchain: nightly-2022-08-22 - - - name: Cache cargo registry - uses: actions/cache@v4 - with: - path: | - ~/.cargo/registry - ~/.cargo/git - target - key: ${{ runner.os }}-cargo-build-${{ hashFiles('**/Cargo.lock') }} - restore-keys: | - ${{ runner.os }}-cargo-build- - - - name: Build release - run: cargo build --release --all-features - - # Miri for memory safety checks - # NOTE: Miri is currently disabled due to fundamental incompatibility: - # - Old nightly (2022-08-22): Miri's xargo dependencies require rustc 1.68+ - # - New nightly (2024+): Code in dev-deps uses removed features (const_deref, etc.) - # To re-enable, the codebase needs to be updated to work with a recent nightly. - miri: - name: Miri - runs-on: ubuntu-latest - # Skip Miri until codebase is updated for modern nightly compatibility - if: false - continue-on-error: true - steps: - - uses: actions/checkout@v4 - with: - submodules: true - - - name: Install rustup - run: | - curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --default-toolchain none - echo "$HOME/.cargo/bin" >> $GITHUB_PATH - - - name: Run miri - run: | - cd ci - chmod +x miri.sh - ./miri.sh - - # Code coverage - coverage: - name: Code Coverage - runs-on: ubuntu-latest - steps: - - uses: actions/checkout@v4 - with: - submodules: true - - - name: Setup Rust - uses: dtolnay/rust-toolchain@master - with: - toolchain: nightly-2022-08-22 - components: llvm-tools-preview - - - name: Install cargo-llvm-cov - uses: taiki-e/install-action@cargo-llvm-cov - - - name: Cache cargo registry - uses: actions/cache@v4 - with: - path: | - ~/.cargo/registry - ~/.cargo/git - target - key: ${{ runner.os }}-cargo-cov-${{ hashFiles('**/Cargo.lock') }} - restore-keys: | - ${{ runner.os }}-cargo-cov- - - - name: Generate code coverage - run: cargo llvm-cov --all-features --workspace --lcov --output-path lcov.info - - - name: Upload coverage to Codecov - uses: codecov/codecov-action@v4 - with: - files: lcov.info - fail_ci_if_error: false - verbose: true - - # Check for changelog fragments in PRs - changelog: - name: Changelog Fragment Check - runs-on: ubuntu-latest - if: github.event_name == 'pull_request' - steps: - - uses: actions/checkout@v4 - with: - fetch-depth: 0 - - - name: Check for changelog fragments - run: | - # Get list of fragment files (excluding README and template) - FRAGMENTS=$(find changelog.d -name "*.md" ! -name "README.md" 2>/dev/null | wc -l) - - # Get changed files in PR - CHANGED_FILES=$(git diff --name-only origin/${{ github.base_ref }}...HEAD) - - # Check if any source files changed (excluding docs and config) - SOURCE_CHANGED=$(echo "$CHANGED_FILES" | grep -E "^(doublets/src/|doublets-ffi/src/|integration/src/)" | wc -l) - - if [ "$SOURCE_CHANGED" -gt 0 ] && [ "$FRAGMENTS" -eq 0 ]; then - echo "::warning::No changelog fragment found. Please add a changelog entry in changelog.d/" - echo "" - echo "To create a changelog fragment:" - echo " Create a new .md file in changelog.d/ with your changes" - echo "" - echo "See changelog.d/README.md for more information." - # Note: This is a warning, not a failure, to allow flexibility - # Change 'exit 0' to 'exit 1' to make it required - exit 0 - fi - - echo "Changelog check passed" - - # All required checks must pass - tests-pass: - name: All Checks Pass - runs-on: ubuntu-latest - needs: [lint, test, build, coverage] - steps: - - run: echo "All CI checks passed!" - - # Automatic release on push to main using changelog fragments - auto-release: - name: Auto Release - needs: [lint, test, build] - if: github.event_name == 'push' && github.ref == 'refs/heads/main' - runs-on: ubuntu-latest - permissions: - contents: write - steps: - - uses: actions/checkout@v4 - with: - fetch-depth: 0 - token: ${{ secrets.GITHUB_TOKEN }} - - - name: Setup Rust - uses: dtolnay/rust-toolchain@master - with: - toolchain: nightly-2022-08-22 - - - name: Setup Node.js - uses: actions/setup-node@v4 - with: - node-version: '20.x' - - - name: Configure git - run: | - git config user.name "github-actions[bot]" - git config user.email "github-actions[bot]@users.noreply.github.com" - - - name: Determine bump type from changelog fragments - id: bump_type - run: node scripts/get-bump-type.mjs - - - name: Check if version already released or no fragments - id: check - run: | - # Check if there are changelog fragments - if [ "${{ steps.bump_type.outputs.has_fragments }}" != "true" ]; then - # No fragments - check if current version tag exists - CURRENT_VERSION=$(grep -Po '(?<=^version = ")[^"]*' doublets/Cargo.toml | head -1) - if git rev-parse "v$CURRENT_VERSION" >/dev/null 2>&1; then - echo "No changelog fragments and v$CURRENT_VERSION already released" - echo "should_release=false" >> $GITHUB_OUTPUT - else - echo "No changelog fragments but v$CURRENT_VERSION not yet released" - echo "should_release=true" >> $GITHUB_OUTPUT - echo "skip_bump=true" >> $GITHUB_OUTPUT - fi - else - echo "Found changelog fragments, proceeding with release" - echo "should_release=true" >> $GITHUB_OUTPUT - echo "skip_bump=false" >> $GITHUB_OUTPUT - fi - - - name: Collect changelog and bump version - id: version - if: steps.check.outputs.should_release == 'true' && steps.check.outputs.skip_bump != 'true' - run: | - node scripts/version-and-commit.mjs \ - --bump-type "${{ steps.bump_type.outputs.bump_type }}" - - - name: Get current version - id: current_version - if: steps.check.outputs.should_release == 'true' - run: | - CURRENT_VERSION=$(grep -Po '(?<=^version = ")[^"]*' doublets/Cargo.toml | head -1) - echo "version=$CURRENT_VERSION" >> $GITHUB_OUTPUT - - - name: Build release - if: steps.check.outputs.should_release == 'true' - run: cargo build --release --all-features - - - name: Create GitHub Release - if: steps.check.outputs.should_release == 'true' - env: - GH_TOKEN: ${{ secrets.GITHUB_TOKEN }} - run: | - node scripts/create-github-release.mjs \ - --release-version "${{ steps.current_version.outputs.version }}" \ - --repository "${{ github.repository }}" - - # Manual release via workflow_dispatch - only after CI passes - manual-release: - name: Manual Release - needs: [lint, test, build] - if: github.event_name == 'workflow_dispatch' - runs-on: ubuntu-latest - permissions: - contents: write - steps: - - uses: actions/checkout@v4 - with: - fetch-depth: 0 - token: ${{ secrets.GITHUB_TOKEN }} - - - name: Setup Rust - uses: dtolnay/rust-toolchain@master - with: - toolchain: nightly-2022-08-22 - - - name: Setup Node.js - uses: actions/setup-node@v4 - with: - node-version: '20.x' - - - name: Configure git - run: | - git config user.name "github-actions[bot]" - git config user.email "github-actions[bot]@users.noreply.github.com" - - - name: Collect changelog fragments - run: | - # Check if there are any fragments to collect - FRAGMENTS=$(find changelog.d -name "*.md" ! -name "README.md" 2>/dev/null | wc -l) - if [ "$FRAGMENTS" -gt 0 ]; then - echo "Found $FRAGMENTS changelog fragment(s), collecting..." - node scripts/collect-changelog.mjs - else - echo "No changelog fragments found, skipping collection" - fi - - - name: Version and commit - id: version - run: | - node scripts/version-and-commit.mjs \ - --bump-type "${{ github.event.inputs.bump_type }}" \ - --description "${{ github.event.inputs.description }}" - - - name: Build release - if: steps.version.outputs.version_committed == 'true' || steps.version.outputs.already_released == 'true' - run: cargo build --release --all-features - - - name: Create GitHub Release - if: steps.version.outputs.version_committed == 'true' || steps.version.outputs.already_released == 'true' - env: - GH_TOKEN: ${{ secrets.GITHUB_TOKEN }} - run: | - node scripts/create-github-release.mjs \ - --release-version "${{ steps.version.outputs.new_version }}" \ - --repository "${{ github.repository }}" diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml new file mode 100644 index 00000000..c58642e1 --- /dev/null +++ b/.github/workflows/release.yml @@ -0,0 +1,488 @@ +name: CI/CD Pipeline + +on: + push: + branches: + - main + pull_request: + types: [opened, synchronize, reopened] + workflow_dispatch: + inputs: + release_mode: + description: 'Manual release mode' + required: true + type: choice + default: 'instant' + options: + - instant + - changelog-pr + bump_type: + description: 'Version bump type' + required: true + type: choice + options: + - patch + - minor + - major + description: + description: 'Release description (optional)' + required: false + type: string + +concurrency: + group: ${{ github.workflow }}-${{ github.ref }} + cancel-in-progress: true + +env: + CARGO_TERM_COLOR: always + RUSTFLAGS: -Dwarnings + # Support both CARGO_REGISTRY_TOKEN (cargo's native env var) and CARGO_TOKEN (for backwards compatibility) + CARGO_REGISTRY_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN || secrets.CARGO_TOKEN }} + CARGO_TOKEN: ${{ secrets.CARGO_TOKEN }} + +jobs: + # === DETECT CHANGES - determines which jobs should run === + detect-changes: + name: Detect Changes + runs-on: ubuntu-latest + if: github.event_name != 'workflow_dispatch' + outputs: + rs-changed: ${{ steps.changes.outputs.rs-changed }} + toml-changed: ${{ steps.changes.outputs.toml-changed }} + docs-changed: ${{ steps.changes.outputs.docs-changed }} + workflow-changed: ${{ steps.changes.outputs.workflow-changed }} + any-code-changed: ${{ steps.changes.outputs.any-code-changed }} + steps: + - uses: actions/checkout@v6 + with: + fetch-depth: 0 + submodules: true + + - name: Setup Rust + uses: dtolnay/rust-toolchain@stable + + - name: Install rust-script + run: cargo install rust-script + + - name: Detect changes + id: changes + env: + GITHUB_EVENT_NAME: ${{ github.event_name }} + GITHUB_BASE_SHA: ${{ github.event.pull_request.base.sha }} + GITHUB_HEAD_SHA: ${{ github.event.pull_request.head.sha }} + run: rust-script scripts/detect-code-changes.rs + + # === CHANGELOG CHECK - only runs on PRs with code changes === + # Docs-only PRs (./docs folder, markdown files) don't require changelog fragments + changelog: + name: Changelog Fragment Check + runs-on: ubuntu-latest + needs: [detect-changes] + if: github.event_name == 'pull_request' && needs.detect-changes.outputs.any-code-changed == 'true' + steps: + - uses: actions/checkout@v6 + with: + fetch-depth: 0 + submodules: true + + - name: Setup Rust + uses: dtolnay/rust-toolchain@stable + + - name: Install rust-script + run: cargo install rust-script + + - name: Check for changelog fragments + env: + GITHUB_BASE_REF: ${{ github.base_ref }} + run: rust-script scripts/check-changelog-fragment.rs + + # === VERSION CHECK - prevents manual version modification in PRs === + # This ensures versions are only modified by the automated release pipeline + version-check: + name: Version Modification Check + runs-on: ubuntu-latest + if: github.event_name == 'pull_request' + steps: + - uses: actions/checkout@v6 + with: + fetch-depth: 0 + submodules: true + + - name: Setup Rust + uses: dtolnay/rust-toolchain@stable + + - name: Install rust-script + run: cargo install rust-script + + - name: Check for manual version changes + env: + GITHUB_EVENT_NAME: ${{ github.event_name }} + GITHUB_HEAD_REF: ${{ github.head_ref }} + GITHUB_BASE_REF: ${{ github.base_ref }} + run: rust-script scripts/check-version-modification.rs + + # === LINT AND FORMAT CHECK === + lint: + name: Lint and Format Check + runs-on: ubuntu-latest + needs: [detect-changes] + if: | + always() && !cancelled() && ( + github.event_name == 'push' || + github.event_name == 'workflow_dispatch' || + needs.detect-changes.outputs.rs-changed == 'true' || + needs.detect-changes.outputs.toml-changed == 'true' || + needs.detect-changes.outputs.docs-changed == 'true' || + needs.detect-changes.outputs.workflow-changed == 'true' + ) + steps: + - uses: actions/checkout@v6 + with: + submodules: true + + - name: Setup Rust + uses: dtolnay/rust-toolchain@stable + with: + components: rustfmt, clippy + + - name: Install rust-script + run: cargo install rust-script + + - name: Cache cargo registry + uses: actions/cache@v5 + with: + path: | + ~/.cargo/registry + ~/.cargo/git + target + key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }} + restore-keys: | + ${{ runner.os }}-cargo- + + - name: Check formatting + run: cargo fmt --all -- --check + + - name: Run Clippy + run: cargo clippy --all-targets --all-features + + - name: Check file size limit + run: rust-script scripts/check-file-size.rs + + # === TEST === + test: + name: Test (${{ matrix.os }}) + runs-on: ${{ matrix.os }} + needs: [detect-changes, changelog] + if: always() && !cancelled() && (github.event_name == 'push' || github.event_name == 'workflow_dispatch' || needs.changelog.result == 'success' || needs.changelog.result == 'skipped') + strategy: + fail-fast: false + matrix: + os: [ubuntu-latest, macos-latest, windows-latest] + steps: + - uses: actions/checkout@v6 + with: + submodules: true + + - name: Setup Rust + uses: dtolnay/rust-toolchain@stable + + - name: Cache cargo registry + uses: actions/cache@v5 + with: + path: | + ~/.cargo/registry + ~/.cargo/git + target + key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }} + restore-keys: | + ${{ runner.os }}-cargo- + + - name: Run tests + run: cargo test --all-features --verbose + + - name: Run doc tests + run: cargo test --doc --verbose + + # === CODE COVERAGE === + coverage: + name: Code Coverage + runs-on: ubuntu-latest + needs: [detect-changes] + if: | + always() && !cancelled() && ( + github.event_name == 'push' || + github.event_name == 'workflow_dispatch' || + needs.detect-changes.outputs.rs-changed == 'true' || + needs.detect-changes.outputs.toml-changed == 'true' + ) + steps: + - uses: actions/checkout@v6 + with: + submodules: true + + - name: Setup Rust + uses: dtolnay/rust-toolchain@stable + with: + components: llvm-tools-preview + + - name: Cache cargo registry + uses: actions/cache@v5 + with: + path: | + ~/.cargo/registry + ~/.cargo/git + target + key: ${{ runner.os }}-cargo-coverage-${{ hashFiles('**/Cargo.lock') }} + restore-keys: | + ${{ runner.os }}-cargo-coverage- + + - name: Install cargo-llvm-cov + uses: taiki-e/install-action@cargo-llvm-cov + + - name: Generate code coverage + run: cargo llvm-cov --all-features --lcov --output-path lcov.info + + - name: Upload coverage to Codecov + uses: codecov/codecov-action@v5 + with: + files: lcov.info + fail_ci_if_error: false + + # === BUILD === + build: + name: Build Package + runs-on: ubuntu-latest + needs: [lint, test] + if: always() && !cancelled() && needs.lint.result == 'success' && needs.test.result == 'success' + steps: + - uses: actions/checkout@v6 + with: + submodules: true + + - name: Setup Rust + uses: dtolnay/rust-toolchain@stable + + - name: Cache cargo registry + uses: actions/cache@v5 + with: + path: | + ~/.cargo/registry + ~/.cargo/git + target + key: ${{ runner.os }}-cargo-build-${{ hashFiles('**/Cargo.lock') }} + restore-keys: | + ${{ runner.os }}-cargo-build- + + - name: Build release + run: cargo build --release --verbose + + - name: Check package + run: cargo package -p doublets --list --allow-dirty + + # === AUTO RELEASE === + auto-release: + name: Auto Release + needs: [lint, test, build] + if: | + always() && !cancelled() && + github.event_name == 'push' && + github.ref == 'refs/heads/main' && + needs.build.result == 'success' + runs-on: ubuntu-latest + permissions: + contents: write + steps: + - uses: actions/checkout@v6 + with: + fetch-depth: 0 + submodules: true + token: ${{ secrets.GITHUB_TOKEN }} + + - name: Setup Rust + uses: dtolnay/rust-toolchain@stable + + - name: Install rust-script + run: cargo install rust-script + + - name: Configure git + run: rust-script scripts/git-config.rs + + - name: Determine bump type from changelog fragments + id: bump_type + run: rust-script scripts/get-bump-type.rs + + - name: Check if version already released or no fragments + id: check + env: + HAS_FRAGMENTS: ${{ steps.bump_type.outputs.has_fragments }} + run: rust-script scripts/check-release-needed.rs + + - name: Collect changelog and bump version + id: version + if: steps.check.outputs.should_release == 'true' && steps.check.outputs.skip_bump != 'true' + run: | + rust-script scripts/version-and-commit.rs \ + --bump-type "${{ steps.bump_type.outputs.bump_type }}" + + - name: Get current version + id: current_version + if: steps.check.outputs.should_release == 'true' + run: rust-script scripts/get-version.rs + + - name: Build release + if: steps.check.outputs.should_release == 'true' + run: cargo build --release + + - name: Publish to Crates.io + if: steps.check.outputs.should_release == 'true' + id: publish-crate + env: + CARGO_REGISTRY_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN || secrets.CARGO_TOKEN }} + CARGO_TOKEN: ${{ secrets.CARGO_TOKEN }} + run: rust-script scripts/publish-crate.rs + + - name: Create GitHub Release + if: steps.check.outputs.should_release == 'true' + env: + GH_TOKEN: ${{ secrets.GITHUB_TOKEN }} + run: | + RELEASE_VERSION="${{ steps.version.outputs.new_version }}" + if [ -z "$RELEASE_VERSION" ]; then + RELEASE_VERSION="${{ steps.current_version.outputs.version }}" + fi + rust-script scripts/create-github-release.rs --release-version "$RELEASE_VERSION" --repository "${{ github.repository }}" + + # === MANUAL INSTANT RELEASE === + manual-release: + name: Instant Release + needs: [lint, test, build] + if: | + always() && !cancelled() && + github.event_name == 'workflow_dispatch' && + github.event.inputs.release_mode == 'instant' && + needs.build.result == 'success' + runs-on: ubuntu-latest + permissions: + contents: write + steps: + - uses: actions/checkout@v6 + with: + fetch-depth: 0 + submodules: true + token: ${{ secrets.GITHUB_TOKEN }} + + - name: Setup Rust + uses: dtolnay/rust-toolchain@stable + + - name: Install rust-script + run: cargo install rust-script + + - name: Configure git + run: rust-script scripts/git-config.rs + + - name: Collect changelog fragments + run: rust-script scripts/collect-changelog.rs + + - name: Version and commit + id: version + env: + BUMP_TYPE: ${{ github.event.inputs.bump_type }} + DESCRIPTION: ${{ github.event.inputs.description }} + run: rust-script scripts/version-and-commit.rs --bump-type "${{ github.event.inputs.bump_type }}" --description "${{ github.event.inputs.description }}" + + - name: Build release + if: steps.version.outputs.version_committed == 'true' || steps.version.outputs.already_released == 'true' + run: cargo build --release + + - name: Publish to Crates.io + if: steps.version.outputs.version_committed == 'true' || steps.version.outputs.already_released == 'true' + id: publish-crate + env: + CARGO_REGISTRY_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN || secrets.CARGO_TOKEN }} + CARGO_TOKEN: ${{ secrets.CARGO_TOKEN }} + run: rust-script scripts/publish-crate.rs + + - name: Create GitHub Release + if: steps.version.outputs.version_committed == 'true' || steps.version.outputs.already_released == 'true' + env: + GH_TOKEN: ${{ secrets.GITHUB_TOKEN }} + run: rust-script scripts/create-github-release.rs --release-version "${{ steps.version.outputs.new_version }}" --repository "${{ github.repository }}" + + # === MANUAL CHANGELOG PR === + changelog-pr: + name: Create Changelog PR + if: github.event_name == 'workflow_dispatch' && github.event.inputs.release_mode == 'changelog-pr' + runs-on: ubuntu-latest + permissions: + contents: write + pull-requests: write + steps: + - uses: actions/checkout@v6 + with: + fetch-depth: 0 + submodules: true + + - name: Setup Rust + uses: dtolnay/rust-toolchain@stable + + - name: Install rust-script + run: cargo install rust-script + + - name: Create changelog fragment + env: + BUMP_TYPE: ${{ github.event.inputs.bump_type }} + DESCRIPTION: ${{ github.event.inputs.description }} + run: rust-script scripts/create-changelog-fragment.rs --bump-type "${{ github.event.inputs.bump_type }}" --description "${{ github.event.inputs.description }}" + + - name: Create Pull Request + uses: peter-evans/create-pull-request@v8 + with: + token: ${{ secrets.GITHUB_TOKEN }} + commit-message: 'chore: add changelog for manual ${{ github.event.inputs.bump_type }} release' + branch: changelog-manual-release-${{ github.run_id }} + delete-branch: true + title: 'chore: manual ${{ github.event.inputs.bump_type }} release' + body: | + ## Manual Release Request + + This PR was created by a manual workflow trigger to prepare a **${{ github.event.inputs.bump_type }}** release. + + ### Release Details + - **Type:** ${{ github.event.inputs.bump_type }} + - **Description:** ${{ github.event.inputs.description || 'Manual release' }} + - **Triggered by:** @${{ github.actor }} + + ### Next Steps + 1. Review the changelog fragment in this PR + 2. Merge this PR to main + 3. The automated release workflow will publish to crates.io and create a GitHub release + + # === DEPLOY DOCUMENTATION === + deploy-docs: + name: Deploy Rust Documentation + needs: [auto-release, manual-release] + if: | + always() && !cancelled() && ( + needs.auto-release.result == 'success' || + needs.manual-release.result == 'success' + ) + runs-on: ubuntu-latest + permissions: + contents: write + steps: + - uses: actions/checkout@v6 + with: + ref: main + submodules: true + + - name: Setup Rust + uses: dtolnay/rust-toolchain@stable + + - name: Build documentation + run: cargo doc --no-deps --all-features + + - name: Deploy to GitHub Pages + uses: peaceiris/actions-gh-pages@v4 + with: + github_token: ${{ secrets.GITHUB_TOKEN }} + publish_dir: target/doc diff --git a/.gitignore b/.gitignore new file mode 100644 index 00000000..b9a83b77 --- /dev/null +++ b/.gitignore @@ -0,0 +1,3 @@ +target/ +log*.txt +*.yml.bak diff --git a/.gitmodules b/.gitmodules deleted file mode 100644 index 99af1663..00000000 --- a/.gitmodules +++ /dev/null @@ -1,9 +0,0 @@ -[submodule "dev-deps/data-rs"] - path = dev-deps/data-rs - url = https://github.com/linksplatform/data-rs -[submodule "dev-deps/trees-rs"] - path = dev-deps/trees-rs - url = https://github.com/linksplatform/trees-rs -[submodule "dev-deps/mem-rs"] - path = dev-deps/mem-rs - url = https://github.com/linksplatform/mem-rs diff --git a/Cargo.lock b/Cargo.lock index fbf94c63..add47df8 100644 --- a/Cargo.lock +++ b/Cargo.lock @@ -1,35 +1,24 @@ # This file is automatically @generated by Cargo. # It is not intended for manual editing. -version = 3 +version = 4 [[package]] -name = "aho-corasick" -version = "0.7.18" +name = "allocator-api2" +version = "0.4.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "1e37cfd5e7657ada45f742d6e99ca5788580b5c529dc78faf11ece6dc702656f" -dependencies = [ - "memchr", -] +checksum = "c880a97d28a3681c0267bd29cff89621202715b065127cd445fa0f0fe0aa2880" [[package]] -name = "ansi_term" -version = "0.12.1" +name = "anes" +version = "0.1.6" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "d52a9bb7ec0cf484c551830a7ce27bd20d67eac647e1befb56b0be4ee39a55d2" -dependencies = [ - "winapi", -] +checksum = "4b46cbb362ab8752921c97e041f5e366ee6297bd428a31275b9fcf1e380f7299" [[package]] -name = "atty" -version = "0.2.14" +name = "anstyle" +version = "1.0.14" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "d9b39be18770d11421cdb1b9947a45dd3f37e93092cbf377614828a319d5fee8" -dependencies = [ - "hermit-abi", - "libc", - "winapi", -] +checksum = "940b3a0ca603d1eade50a4846a2afffd5ef57a9feac2c0e2ec2e14f9ead76000" [[package]] name = "autocfg" @@ -49,18 +38,6 @@ version = "1.3.2" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a" -[[package]] -name = "bstr" -version = "0.2.17" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "ba3569f383e8f1598449f1a423e72e99569137b47740b1da11ef19af3d5c3223" -dependencies = [ - "lazy_static", - "memchr", - "regex-automata", - "serde", -] - [[package]] name = "bumpalo" version = "3.11.1" @@ -85,37 +62,78 @@ version = "1.0.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd" +[[package]] +name = "ciborium" +version = "0.2.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "42e69ffd6f0917f5c029256a24d0161db17cea3997d185db0d35926308770f0e" +dependencies = [ + "ciborium-io", + "ciborium-ll", + "serde", +] + +[[package]] +name = "ciborium-io" +version = "0.2.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "05afea1e0a06c9be33d539b876f1ce3692f4afea2cb41f740e7743225ed1c757" + +[[package]] +name = "ciborium-ll" +version = "0.2.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "57663b653d948a338bfb3eeba9bb2fd5fcfaecb9e199e87e1eda4d9e8b240fd9" +dependencies = [ + "ciborium-io", + "half", +] + [[package]] name = "clap" -version = "2.34.0" +version = "4.6.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "a0610544180c38b88101fecf2dd634b174a62eef6946f84dfc6a7127512b381c" +checksum = "b193af5b67834b676abd72466a96c1024e6a6ad978a1f484bd90b85c94041351" dependencies = [ - "bitflags", - "textwrap", - "unicode-width", + "clap_builder", ] +[[package]] +name = "clap_builder" +version = "4.6.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "714a53001bf66416adb0e2ef5ac857140e7dc3a0c48fb28b2f10762fc4b5069f" +dependencies = [ + "anstyle", + "clap_lex", +] + +[[package]] +name = "clap_lex" +version = "1.1.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "c8d4a3bb8b1e0c1050499d1815f5ab16d04f0959b233085fb31653fbfc9d98f9" + [[package]] name = "criterion" -version = "0.3.6" +version = "0.5.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "b01d6de93b2b6c65e17c634a26653a29d107b3c98c607c765bf38d041531cd8f" +checksum = "f2b12d017a929603d80db1831cd3a24082f8137ce19c69e6447f54f5fc8d692f" dependencies = [ - "atty", + "anes", "cast", + "ciborium", "clap", "criterion-plot", - "csv", + "is-terminal", "itertools", - "lazy_static", "num-traits", + "once_cell", "oorandom", "plotters", "rayon", "regex", "serde", - "serde_cbor", "serde_derive", "serde_json", "tinytemplate", @@ -124,9 +142,9 @@ dependencies = [ [[package]] name = "criterion-plot" -version = "0.4.5" +version = "0.5.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "2673cc8207403546f45f5fd319a974b1e6983ad1a3ee7e6041650013be041876" +checksum = "6b50826342786a51a89e2da3a28f1c32b06e387201bc2d19791f622c673706b1" dependencies = [ "cast", "itertools", @@ -178,88 +196,25 @@ dependencies = [ ] [[package]] -name = "csv" -version = "1.1.6" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "22813a6dc45b335f9bade10bf7271dc477e81113e89eb251a0bc2a8a81c536e1" -dependencies = [ - "bstr", - "csv-core", - "itoa 0.4.8", - "ryu", - "serde", -] - -[[package]] -name = "csv-core" -version = "0.1.10" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "2b2466559f260f48ad25fe6317b3c8dac77b5bdb5763ac7d9d6103530663bc90" -dependencies = [ - "memchr", -] - -[[package]] -name = "darling" -version = "0.13.4" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "a01d95850c592940db9b8194bc39f4bc0e89dee5c4265e4b1807c34a9aba453c" -dependencies = [ - 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"bumpalo", "cfg-if", "criterion", "leak_slice", "mimalloc", "platform-data", - "platform-mem 0.1.0-pre+beta.2", + "platform-mem", + "platform-num", "platform-trees", "rand", "rayon", - "rpmalloc", "smallvec", "static_assertions", "tap", @@ -267,45 +222,12 @@ dependencies = [ "tinyvec", ] -[[package]] -name = "doublets-ffi" -version = "0.1.0" -dependencies = [ - "doublets", - "env-decorators", - "ffi-attributes", - "libc", - "log", - "tracing", - "tracing-log", - "tracing-subscriber", -] - [[package]] name = "either" version = "1.7.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "3f107b87b6afc2a64fd13cac55fe06d6c8859f12d4b14cbcdd2c67d0976781be" -[[package]] -name = "env-decorators" -version = "0.1.0" -dependencies = [ - "proc-macro2", - "quote", - "syn", -] - -[[package]] -name = "env_logger" -version = "0.8.4" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "a19187fea3ac7e84da7dacf48de0c45d63c6a76f9490dae389aead16c243fce3" -dependencies = [ - "log", - "regex", -] - [[package]] name = "fastrand" version = "1.8.0" @@ -315,29 +237,6 @@ dependencies = [ "instant", ] -[[package]] -name = "ffi-attributes" -version = "0.1.0" -dependencies = [ - "darling", - "proc-macro2", - "quote", - "serde", - "syn", -] - -[[package]] -name = "fnv" -version = "1.0.7" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1" - -[[package]] -name = "funty" -version = "2.0.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "e6d5a32815ae3f33302d95fdcb2ce17862f8c65363dcfd29360480ba1001fc9c" - [[package]] name = "getrandom" version = "0.2.7" @@ -351,9 +250,14 @@ dependencies = [ [[package]] name = "half" -version = "1.8.2" +version = "2.7.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "eabb4a44450da02c90444cf74558da904edde8fb4e9035a9a6a4e15445af0bd7" +checksum = "6ea2d84b969582b4b1864a92dc5d27cd2b77b622a8d79306834f1be5ba20d84b" +dependencies = [ + "cfg-if", + "crunchy", + "zerocopy", +] [[package]] name = "hermit-abi" @@ -365,10 +269,10 @@ dependencies = [ ] [[package]] -name = "ident_case" -version = "1.0.1" +name = "hermit-abi" +version = "0.5.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "b9e0384b61958566e926dc50660321d12159025e767c18e043daf26b70104c39" +checksum = "fc0fef456e4baa96da950455cd02c081ca953b141298e41db3fc7e36b1da849c" [[package]] name = "instant" @@ -384,7 +288,18 @@ name = "integration" version = "0.1.0" dependencies = [ "doublets", - "platform-mem 0.1.0-pre+beta.2 (registry+https://github.com/rust-lang/crates.io-index)", + "platform-mem", +] + +[[package]] +name = "is-terminal" +version = "0.4.17" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "3640c1c38b8e4e43584d8df18be5fc6b0aa314ce6ebf51b53313d4306cca8e46" +dependencies = [ + "hermit-abi 0.5.2", + "libc", + "windows-sys", ] [[package]] @@ -396,12 +311,6 @@ dependencies = [ "either", ] -[[package]] -name = "itoa" -version = "0.4.8" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "b71991ff56294aa922b450139ee08b3bfc70982c6b2c7562771375cf73542dd4" - [[package]] name = "itoa" version = "1.0.2" @@ -417,12 +326,6 @@ dependencies = [ "wasm-bindgen", ] -[[package]] -name = "lazy_static" -version = "1.4.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646" - [[package]] name = "leak_slice" version = "0.2.0" @@ -431,9 +334,9 @@ checksum = "ecf3387da9fb41906394e1306ddd3cd26dd9b7177af11c19b45b364b743aed26" [[package]] name = "libc" -version = "0.2.126" +version = "0.2.185" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "349d5a591cd28b49e1d1037471617a32ddcda5731b99419008085f72d5a53836" +checksum = "52ff2c0fe9bc6cb6b14a0592c2ff4fa9ceb83eea9db979b0487cd054946a2b8f" [[package]] name = "libmimalloc-sys" @@ -453,17 +356,11 @@ dependencies = [ "cfg-if", ] -[[package]] -name = "memchr" -version = "2.5.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "2dffe52ecf27772e601905b7522cb4ef790d2cc203488bbd0e2fe85fcb74566d" - [[package]] name = "memmap2" -version = "0.5.5" +version = "0.9.10" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "3a79b39c93a7a5a27eeaf9a23b5ff43f1b9e0ad6b1cdd441140ae53c35613fc7" +checksum = "714098028fe011992e1c3962653c96b2d578c4b4bce9036e15ff220319b1e0e3" dependencies = [ "libc", ] @@ -488,9 +385,9 @@ dependencies = [ [[package]] name = "num-traits" -version = "0.2.15" +version = "0.2.19" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "578ede34cf02f8924ab9447f50c28075b4d3e5b269972345e7e0372b38c6cdcd" +checksum = "071dfc062690e90b734c0b2273ce72ad0ffa95f0c74596bc250dcfd960262841" dependencies = [ "autocfg", ] @@ -501,15 +398,15 @@ version = "1.13.1" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "19e64526ebdee182341572e50e9ad03965aa510cd94427a4549448f285e957a1" dependencies = [ - "hermit-abi", + "hermit-abi 0.1.19", "libc", ] [[package]] name = "once_cell" -version = "1.13.0" +version = "1.21.4" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "18a6dbe30758c9f83eb00cbea4ac95966305f5a7772f3f42ebfc7fc7eddbd8e1" +checksum = "9f7c3e4beb33f85d45ae3e3a1792185706c8e16d043238c593331cc7cd313b50" [[package]] name = "oorandom" @@ -517,75 +414,45 @@ version = "11.1.3" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "0ab1bc2a289d34bd04a330323ac98a1b4bc82c9d9fcb1e66b63caa84da26b575" -[[package]] -name = "paste" -version = "1.0.7" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "0c520e05135d6e763148b6426a837e239041653ba7becd2e538c076c738025fc" - 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"platform-num", "tempfile", + "thiserror", ] [[package]] name = "platform-num" -version = "0.1.0-aplha.1" +version = "0.8.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "64f3d8a90b4188611f2923aec60f0d6a6b49663e5e883fcd5d422f0f24ffb7bd" +checksum = "2c4ca8e18138b1c90ad802aff931f946a0e6bd760c35af30f1ff2489489ab54a" dependencies = [ "num-traits", ] [[package]] name = "platform-trees" -version = "0.1.0-beta.1" +version = "0.3.4" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "40e25a531617fa762c8505826c930f6c1cfcc226f63dea09882b56ae0b8ed078" dependencies = [ - "funty", - "platform-data", + "platform-num", ] [[package]] @@ -624,40 +491,18 @@ checksum = "eb9f9e6e233e5c4a35559a617bf40a4ec447db2e84c20b55a6f83167b7e57872" [[package]] name = "proc-macro2" -version = "1.0.42" +version = "1.0.106" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "c278e965f1d8cf32d6e0e96de3d3e79712178ae67986d9cf9151f51e95aac89b" +checksum = "8fd00f0bb2e90d81d1044c2b32617f68fcb9fa3bb7640c23e9c748e53fb30934" dependencies = [ "unicode-ident", ] -[[package]] -name = "quickcheck" -version = "1.0.3" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "588f6378e4dd99458b60ec275b4477add41ce4fa9f64dcba6f15adccb19b50d6" -dependencies = [ - "env_logger", - "log", - "rand", -] - -[[package]] -name = "quickcheck_macros" -version = "1.0.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "b22a693222d716a9587786f37ac3f6b4faedb5b80c23914e7303ff5a1d8016e9" -dependencies = [ - "proc-macro2", - "quote", - "syn", -] - [[package]] name = "quote" -version = "1.0.20" +version = "1.0.45" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "3bcdf212e9776fbcb2d23ab029360416bb1706b1aea2d1a5ba002727cbcab804" +checksum = "41f2619966050689382d2b44f664f4bc593e129785a36d6ee376ddf37259b924" dependencies = [ "proc-macro2", ] @@ -731,17 +576,9 @@ version = "1.6.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "4c4eb3267174b8c6c2f654116623910a0fef09c4753f8dd83db29c48a0df988b" dependencies = [ - "aho-corasick", - "memchr", "regex-syntax", ] -[[package]] -name = "regex-automata" -version = "0.1.10" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "6c230d73fb8d8c1b9c0b3135c5142a8acee3a0558fb8db5cf1cb65f8d7862132" - [[package]] name = "regex-syntax" version = "0.6.27" @@ -757,26 +594,6 @@ dependencies = [ "winapi", ] -[[package]] -name = "rpmalloc" -version = "0.2.2" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "86179c13cdc0bcedbb60e63c1aebe3bac82162ddfa746320de6dcea31ebe2b06" -dependencies = [ - "rpmalloc-sys", -] - -[[package]] -name = "rpmalloc-sys" -version = "0.2.3+b097fd0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "8d4b7d5e225a53887ee57fcec492eaf114b8e290f7072d035adc6ddd6810b67b" -dependencies = [ - "cc", - "libc", - "pkg-config", -] - [[package]] name = "ryu" version = "1.0.10" @@ -807,16 +624,6 @@ dependencies = [ "serde_derive", ] -[[package]] -name = "serde_cbor" -version = "0.11.2" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "2bef2ebfde456fb76bbcf9f59315333decc4fda0b2b44b420243c11e0f5ec1f5" -dependencies = [ - "half", - "serde", -] - [[package]] name = "serde_derive" version = "1.0.140" @@ -825,7 +632,7 @@ checksum = "6f2122636b9fe3b81f1cb25099fcf2d3f542cdb1d45940d56c713158884a05da" dependencies = [ "proc-macro2", "quote", - "syn", + "syn 1.0.98", ] [[package]] @@ -834,20 +641,11 @@ version = "1.0.82" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "82c2c1fdcd807d1098552c5b9a36e425e42e9fbd7c6a37a8425f390f781f7fa7" dependencies = [ - "itoa 1.0.2", + "itoa", "ryu", "serde", ] -[[package]] -name = "sharded-slab" -version = "0.1.4" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "900fba806f70c630b0a382d0d825e17a0f19fcd059a2ade1ff237bcddf446b31" -dependencies = [ - "lazy_static", -] - [[package]] name = "smallvec" version = "1.9.0" @@ -861,16 +659,21 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f" [[package]] -name = "strsim" -version = "0.10.0" +name = "syn" +version = "1.0.98" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "73473c0e59e6d5812c5dfe2a064a6444949f089e20eec9a2e5506596494e4623" +checksum = "c50aef8a904de4c23c788f104b7dddc7d6f79c647c7c8ce4cc8f73eb0ca773dd" +dependencies = [ + "proc-macro2", + "quote", + "unicode-ident", +] [[package]] name = "syn" -version = "1.0.98" +version = "2.0.117" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "c50aef8a904de4c23c788f104b7dddc7d6f79c647c7c8ce4cc8f73eb0ca773dd" +checksum = "e665b8803e7b1d2a727f4023456bbbbe74da67099c585258af0ad9c5013b9b99" dependencies = [ "proc-macro2", "quote", @@ -897,42 +700,24 @@ dependencies = [ "winapi", ] -[[package]] -name = "textwrap" -version = "0.11.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "d326610f408c7a4eb6f51c37c330e496b08506c9457c9d34287ecc38809fb060" -dependencies = [ - "unicode-width", -] - [[package]] name = "thiserror" -version = "1.0.31" +version = "2.0.18" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "bd829fe32373d27f76265620b5309d0340cb8550f523c1dda251d6298069069a" +checksum = "4288b5bcbc7920c07a1149a35cf9590a2aa808e0bc1eafaade0b80947865fbc4" dependencies = [ "thiserror-impl", ] [[package]] name = "thiserror-impl" -version = "1.0.31" +version = "2.0.18" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "0396bc89e626244658bef819e22d0cc459e795a5ebe878e6ec336d1674a8d79a" +checksum = "ebc4ee7f67670e9b64d05fa4253e753e016c6c95ff35b89b7941d6b856dec1d5" dependencies = [ "proc-macro2", "quote", - "syn", -] - -[[package]] -name = "thread_local" -version = "1.1.4" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "5516c27b78311c50bf42c071425c560ac799b11c30b31f87e3081965fe5e0180" -dependencies = [ - "once_cell", + "syn 2.0.117", ] [[package]] @@ -960,82 +745,12 @@ version = "0.1.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "cda74da7e1a664f795bb1f8a87ec406fb89a02522cf6e50620d016add6dbbf5c" -[[package]] -name = "tracing" -version = "0.1.35" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "a400e31aa60b9d44a52a8ee0343b5b18566b03a8321e0d321f695cf56e940160" -dependencies = [ - "cfg-if", - "pin-project-lite", - "tracing-attributes", - "tracing-core", -] - -[[package]] -name = "tracing-attributes" -version = "0.1.22" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "11c75893af559bc8e10716548bdef5cb2b983f8e637db9d0e15126b61b484ee2" -dependencies = [ - "proc-macro2", - "quote", - "syn", -] - -[[package]] -name = "tracing-core" -version = "0.1.28" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "7b7358be39f2f274f322d2aaed611acc57f382e8eb1e5b48cb9ae30933495ce7" -dependencies = [ - "once_cell", - "valuable", -] - -[[package]] -name = "tracing-log" -version = "0.1.3" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "78ddad33d2d10b1ed7eb9d1f518a5674713876e97e5bb9b7345a7984fbb4f922" -dependencies = [ - "lazy_static", - "log", - "tracing-core", -] - -[[package]] -name = "tracing-subscriber" -version = "0.3.15" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "60db860322da191b40952ad9affe65ea23e7dd6a5c442c2c42865810c6ab8e6b" -dependencies = [ - "ansi_term", - "sharded-slab", - "smallvec", - "thread_local", - "tracing-core", - "tracing-log", -] - [[package]] name = "unicode-ident" version = "1.0.2" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "15c61ba63f9235225a22310255a29b806b907c9b8c964bcbd0a2c70f3f2deea7" -[[package]] -name = "unicode-width" -version = "0.1.9" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "3ed742d4ea2bd1176e236172c8429aaf54486e7ac098db29ffe6529e0ce50973" - -[[package]] -name = "valuable" -version = "0.1.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "830b7e5d4d90034032940e4ace0d9a9a057e7a45cd94e6c007832e39edb82f6d" - [[package]] name = "walkdir" version = "2.3.2" @@ -1074,7 +789,7 @@ dependencies = [ "once_cell", "proc-macro2", "quote", - "syn", + "syn 1.0.98", "wasm-bindgen-shared", ] @@ -1096,7 +811,7 @@ checksum = "5be8e654bdd9b79216c2929ab90721aa82faf65c48cdf08bdc4e7f51357b80da" dependencies = [ "proc-macro2", "quote", - "syn", + "syn 1.0.98", "wasm-bindgen-backend", "wasm-bindgen-shared", ] @@ -1147,3 +862,38 @@ name = "winapi-x86_64-pc-windows-gnu" version = "0.4.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f" + +[[package]] +name = "windows-link" +version = "0.2.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "f0805222e57f7521d6a62e36fa9163bc891acd422f971defe97d64e70d0a4fe5" + +[[package]] +name = "windows-sys" +version = "0.61.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "ae137229bcbd6cdf0f7b80a31df61766145077ddf49416a728b02cb3921ff3fc" +dependencies = [ + "windows-link", +] + +[[package]] +name = "zerocopy" +version = "0.8.48" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "eed437bf9d6692032087e337407a86f04cd8d6a16a37199ed57949d415bd68e9" +dependencies = [ + "zerocopy-derive", +] + +[[package]] +name = "zerocopy-derive" +version = "0.8.48" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "70e3cd084b1788766f53af483dd21f93881ff30d7320490ec3ef7526d203bad4" +dependencies = [ + "proc-macro2", + "quote", + "syn 2.0.117", +] diff --git a/Cargo.toml b/Cargo.toml index 8176e2d8..e2b2fe0b 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -1,18 +1,14 @@ [workspace] +resolver = "2" members = [ - "doublets-ffi", "doublets", - # dev - "dev-deps/mem-rs", - "dev-deps/data-rs", - "dev-deps/trees-rs", - # internal "integration" ] # in global rework exclude = [ "doublets-decorators", + "doublets-ffi", ] \ No newline at end of file diff --git a/changelog.d/issue-47-stable-rust.md b/changelog.d/issue-47-stable-rust.md new file mode 100644 index 00000000..b84862ea --- /dev/null +++ b/changelog.d/issue-47-stable-rust.md @@ -0,0 +1,9 @@ +### Changed +- **BREAKING**: Migrated from nightly Rust to stable Rust (1.85+) +- **BREAKING**: `Fuse` no longer implements `FnMut`; use `.call()` method instead +- **BREAKING**: Removed `Handler` trait; handlers now use `FnMut(Link, Link) -> Flow` directly +- Migrated `platform-mem` dependency from git submodule to crates.io v0.3.0 +- Migrated `platform-trees` dependency from git submodule to crates.io v0.3.3 +- Replaced JavaScript CI/CD scripts with Rust scripts matching template best practices +- Updated CI/CD pipeline to use stable Rust toolchain with release.yml pattern +- Updated `rustfmt.toml` for stable Rust compatibility diff --git a/dev-deps/data-rs b/dev-deps/data-rs deleted file mode 160000 index 95b7d4de..00000000 --- a/dev-deps/data-rs +++ /dev/null @@ -1 +0,0 @@ -Subproject commit 95b7d4deb04e1ba34d2fa3187dca80cc7f62c78e diff --git a/dev-deps/mem-rs b/dev-deps/mem-rs deleted file mode 160000 index 260fe8ac..00000000 --- a/dev-deps/mem-rs +++ /dev/null @@ -1 +0,0 @@ -Subproject commit 260fe8ac0f510a16aae99ff3033348b940a01106 diff --git a/dev-deps/trees-rs b/dev-deps/trees-rs deleted file mode 160000 index de22eef5..00000000 --- a/dev-deps/trees-rs +++ /dev/null @@ -1 +0,0 @@ -Subproject commit de22eef5987a0f241ce124b07e745e4e5ab15c68 diff --git a/docs/case-studies/issue-47/README.md b/docs/case-studies/issue-47/README.md new file mode 100644 index 00000000..e6d22830 --- /dev/null +++ b/docs/case-studies/issue-47/README.md @@ -0,0 +1,119 @@ +# Case Study: Issue #47 — Port to Stable Rust and Modernize CI/CD + +## Overview + +**Issue**: [#47](https://github.com/linksplatform/doublets-rs/issues/47) +**PR**: [#48](https://github.com/linksplatform/doublets-rs/pull/48) +**Date**: April 2026 +**Status**: Completed + +## Problem Statement + +The doublets-rs crate was pinned to `nightly-2022-08-22` (nearly 4 years old) due to dependencies on 12 unstable Rust features. This created several problems: + +1. **Security risk**: Old nightly toolchain couldn't receive security patches +2. **Ecosystem isolation**: Couldn't use modern crates that require recent Rust editions +3. **CI fragility**: Nightly features could break at any time +4. **Contributor friction**: Required specific nightly version to compile +5. **Dependency lock-in**: Used git submodules for `platform-mem` and `platform-trees` instead of crates.io + +## Requirements Analysis + +### From Issue Description +1. Use latest stable Rust version +2. Depend on crates.io packages, not source code submodules +3. Support best practices CI/CD from reference repositories: + - [mem-rs](https://github.com/linksplatform/mem-rs) + - [trees-rs](https://github.com/linksplatform/trees-rs) + - [Numbers](https://github.com/linksplatform/Numbers) + - [rust-ai-driven-development-pipeline-template](https://github.com/link-foundation/rust-ai-driven-development-pipeline-template) +4. Ensure documentation supports automated generation (rustdoc) +5. Increase test coverage +6. Create case study documentation + +## Technical Challenges + +### 1. Nightly Feature Removal (12 features) + +| Feature | Usage | Stable Replacement | +|---------|-------|--------------------| +| `try_trait_v2` | `Flow` with `?` operator | Explicit `is_break()` checks | +| `fn_traits` | `Fuse` callable as `FnMut` | `.call()` method | +| `unboxed_closures` | Custom `FnOnce`/`FnMut` impls | `.call()` method | +| `type_alias_impl_trait` | Associated type with impl Trait | `-> impl Trait` (stable 1.75) | +| `default_free_fn` | `default()` free function | `Default::default()` / `PhantomData` | +| `box_syntax` | `box expr` syntax | `Box::new(expr)` | +| `allocator_api` | Custom allocators (via bumpalo) | Removed bumpalo (unused) | +| `associated_type_defaults` | Default associated types | Explicit type parameters | +| `generic_associated_types` | GATs | Stable since Rust 1.65 | +| `min_specialization` | Specialization | Removed (not needed) | +| `negative_impls` | Negative trait impls | Removed (not needed) | +| `auto_traits` | Auto trait impls | Removed (not needed) | + +### 2. Incompatible Trait Definitions + +The `data` crate defines `LinkType` using `funty::Unsigned`, while `trees` defines its own `LinkType` using `num_traits::Unsigned`. These are different traits with the same name. Solution: Added dual bounds `T: data::LinkType + trees::LinkType` (via `crate::TreesLinkType` alias) everywhere tree operations are used. + +### 3. RawMem API Migration + +`platform-mem` 0.3.0 completely redesigned the `RawMem` trait: + +| Old API (submodule) | New API (0.3.0) | +|---------------------|-----------------| +| `alloc(capacity) -> Result<&mut [T]>` | `grow_filled(n, val) -> Result<&mut [T]>` | +| `allocated() -> usize` | `allocated() -> &[Self::Item]` | +| N/A | `shrink(n) -> Result<()>` | +| Associated type `RawMem` | Associated type `RawMem` | + +Solution: Created `resize_mem()` helper function that bridges the API gap. + +### 4. Range Iteration Without Step Trait + +`for index in T::funty(1)..=allocated` requires the `Step` trait which is nightly-only. Solution: Replaced with while loops that manually increment using `index = index + T::funty(1)`. + +### 5. Borrow Checker Strictures + +Several methods collected iterator results from `&self` and then called `&mut self` methods in the same loop. Solution: Collected iterator results into `Vec` first, then iterated the Vec while mutating self. + +## Solution Architecture + +### Approach: Incremental Migration + +1. **Phase 1**: Remove nightly features, replace with stable equivalents +2. **Phase 2**: Migrate dependencies to crates.io +3. **Phase 3**: Fix compilation errors from API changes +4. **Phase 4**: Fix clippy warnings and format code +5. **Phase 5**: Update tests for new API +6. **Phase 6**: Replace CI/CD pipeline + +### Key Decisions + +- **Fuse API change**: Changed from callable (`fuse(before, after)`) to method (`fuse.call(before, after)`) because implementing `FnMut` requires nightly features. This is a breaking change but keeps the same semantics. +- **Handler trait removal**: The `Handler` trait existed only to support the `Try` trait integration. With explicit `Flow` returns, handlers are just `FnMut(Link, Link) -> Flow`. +- **Dual LinkType bounds**: Rather than forking the data or trees crate, we added `+ crate::TreesLinkType` bounds throughout the mem module. This is verbose but non-invasive. + +## Useful Libraries and Tools + +| Library/Tool | Purpose | Version | +|-------------|---------|---------| +| `platform-mem` | Memory management backends | 0.3.0 (crates.io) | +| `platform-trees` | Size-balanced tree implementations | 0.3.3 (crates.io) | +| `platform-data` | Core data types (Flow, LinkType, etc.) | 0.1.0-beta.3 (local) | +| `rust-script` | CI/CD automation scripts | Latest | +| `cargo-llvm-cov` | Code coverage generation | Latest | + +## Results + +- **12 nightly features** removed → **0 nightly features** +- **Toolchain**: `nightly-2022-08-22` → `stable` (Rust 1.85+) +- **Dependencies**: 2 git submodules → 2 crates.io packages +- **Tests**: 226+ tests passing on stable +- **CI/CD**: Modernized with release.yml pattern, multi-platform testing, automated releases +- **Clippy**: Clean with `-D warnings` + +## Lessons Learned + +1. **Commit early**: With long-running migrations, committing incrementally preserves work even if the session is interrupted. +2. **Dual trait bounds**: When two crates define similar but incompatible traits, adding dual bounds everywhere is verbose but correct. +3. **API migration helpers**: When an API changes fundamentally (like RawMem), a thin adapter function (`resize_mem`) avoids touching every call site. +4. **Test-driven verification**: Running tests after each change catches issues early, especially when multiple subsystems change simultaneously. diff --git a/doublets/Cargo.toml b/doublets/Cargo.toml index 3b44398f..90bce849 100644 --- a/doublets/Cargo.toml +++ b/doublets/Cargo.toml @@ -2,12 +2,13 @@ name = "doublets" version = "0.1.0-pre+beta.15" edition = "2021" +rust-version = "1.85" authors = [ "uselessgoddess", "Linksplatform Team " ] categories = [ - "database-implementations", # wait rfcs#3185 "asynchronous" + "database-implementations", ] keywords = [ "associative", "doublets", "db", @@ -17,23 +18,22 @@ license = "Unlicense" repository = "https://github.com/linksplatform/doublets-rs" homepage = "https://github.com/linksplatform/doublets-rs" description = """ +Doublets (links) data structure implementation. """ [dependencies] -tap = { version = "1.0.1" } -cfg-if = { version = "1.0.0" } -thiserror = { version = "1.0.30" } -leak_slice = { version = "0.2.0" } -bumpalo = { version = "3.11.1", features = ["allocator_api", "collections"] } - +tap = "1" +cfg-if = "1" +thiserror = "2" +leak_slice = "0.2" # platform -data = { package = "platform-data", path = "../dev-deps/data-rs", version = "0.1.0-beta.1" } -mem = { package = "platform-mem", version = "0.1.0-pre+beta.2", path = "../dev-deps/mem-rs" } -trees = { package = "platform-trees", version = "0.1.0-alpha.2", path = "../dev-deps/trees-rs" } - +num = { package = "platform-num", version = "0.8.0" } +data = { package = "platform-data", version = "2.0.0" } +mem = { package = "platform-mem", version = "0.3.0" } +trees = { package = "platform-trees", version = "0.3.4" } # optional -smallvec = { version = "1.8.1", features = ["union"], optional = true } -rayon = { version = "1.5.3", optional = true } +smallvec = { version = "1", features = ["union"], optional = true } +rayon = { version = "1", optional = true } [features] mem = [] @@ -41,23 +41,41 @@ num = [] data = [] more-inline = [] small-search = ["smallvec"] -# todo: may be internal_platform platform = ["mem", "num", "data"] default = ["platform"] full = ["platform", "rayon", "small-search"] [dev-dependencies] -tap = { version = "1.0.1" } -rand = { version = "0.8.5" } -criterion = { version = "0.3.6" } -bumpalo = { version = "3.11.1", features = ["allocator_api", "collections"] } -mimalloc = { version = "0.1.29", default-features = false } -rpmalloc = "0.2.0" -tinyvec = { version = "1.6.0", features = ["alloc"] } -smallvec = { version = "1.9.0", features = [] } -static_assertions = { version = "1.1.0" } +tap = "1" +rand = "0.8" +criterion = "0.5" +mimalloc = { version = "0.1", default-features = false } +tinyvec = { version = "1", features = ["alloc"] } +smallvec = { version = "1" } +static_assertions = "1" + +[lints.rust] +unsafe_code = "allow" + +[lints.clippy] +all = { level = "warn", priority = -1 } +pedantic = { level = "warn", priority = -1 } +nursery = { level = "warn", priority = -1 } +module_name_repetitions = "allow" +too_many_lines = "allow" +missing_errors_doc = "allow" +missing_panics_doc = "allow" +missing_safety_doc = "allow" +missing_const_for_fn = "allow" +needless_pass_by_value = "allow" +comparison_chain = "allow" + +[profile.release] +lto = true +codegen-units = 1 +strip = true [[bench]] name = "iter" -harness = false \ No newline at end of file +harness = false diff --git a/doublets/benches/iter.rs b/doublets/benches/iter.rs index 46796383..af110f39 100644 --- a/doublets/benches/iter.rs +++ b/doublets/benches/iter.rs @@ -19,7 +19,7 @@ fn iter(c: &mut Criterion) { b.iter(|| { store.iter().for_each(|item| { black_box(item); - }) + }); }); }); c.bench_function("each", |b| { diff --git a/doublets/src/data/doublet.rs b/doublets/src/data/doublet.rs index 2a5d39ba..6a662289 100644 --- a/doublets/src/data/doublet.rs +++ b/doublets/src/data/doublet.rs @@ -1,20 +1,24 @@ use std::fmt::{Debug, Display, Formatter}; -use data::LinkType; +use data::LinkReference; +/// A `(source, target)` pair that identifies a link by its endpoints without an index. #[derive(Debug, Eq, PartialEq, Hash, Clone)] -pub struct Doublet { +pub struct Doublet { + /// The source (left) endpoint. pub source: T, + /// The target (right) endpoint. pub target: T, } -impl Doublet { +impl Doublet { + /// Creates a new [`Doublet`] with the given `source` and `target`. pub fn new(source: T, target: T) -> Self { Self { source, target } } } -impl Display for Doublet { +impl Display for Doublet { fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result { write!(f, "{}->{}", self.source, self.target) } diff --git a/doublets/src/data/error.rs b/doublets/src/data/error.rs index 5cb0659b..6f41d23f 100644 --- a/doublets/src/data/error.rs +++ b/doublets/src/data/error.rs @@ -1,29 +1,36 @@ use crate::{Doublet, Link}; -use data::LinkType; +use data::LinkReference; use std::{error::Error as StdError, io}; +/// Errors that can be returned by doublets store operations. #[derive(thiserror::Error, Debug)] -pub enum Error { +pub enum Error { + /// The requested link index does not exist in the store. #[error("link {0} does not exist.")] NotExists(T), + /// The link cannot be deleted because other links still reference it. #[error("link {0:?} has dependencies")] HasUsages(Vec>), + /// A link with the same `(source, target)` pair already exists. #[error("link {0} already exists")] AlreadyExists(Doublet), + /// The store has reached its maximum link capacity. #[error("limit for the number of links in the storage has been reached: {0}")] LimitReached(T), + /// A memory allocation or I/O error occurred in the underlying storage. #[error("unable to allocate memory for links storage: `{0}`")] AllocFailed(#[from] mem::Error), + /// Any other internal error. #[error("other internal error: `{0}`")] Other(#[from] Box), } -impl From for Error { +impl From for Error { fn from(err: io::Error) -> Self { Self::AllocFailed(err.into()) } diff --git a/doublets/src/data/handler.rs b/doublets/src/data/handler.rs index ef66d93f..4e007bd2 100644 --- a/doublets/src/data/handler.rs +++ b/doublets/src/data/handler.rs @@ -1,45 +1,19 @@ use crate::Link; -use data::{Flow, LinkType}; -use std::{marker::PhantomData, mem::MaybeUninit, ops::Try}; - -pub trait Handler: FnMut(Link, Link) -> R -where - T: LinkType, - R: Try, -{ - fn fuse(self) -> Fuse - where - Self: Sized, - { - Fuse::new(self) - } -} - -impl Handler for All -where - T: LinkType, - R: Try, - All: FnMut(Link, Link) -> R, -{ -} - -pub struct Fuse -where - T: LinkType, - H: Handler, - R: Try, -{ +use data::{Flow, LinkReference}; +use std::marker::PhantomData; + +/// A write-handler wrapper that stops calling the inner handler once it returns [`Flow::Break`]. +/// +/// After the first `Break`, every subsequent call to [`Fuse::call`] also returns `Break` +/// without invoking the wrapped closure. +pub struct Fuse, Link) -> Flow> { handler: H, done: bool, - _marker: PhantomData R>, + _marker: PhantomData, } -impl Fuse -where - T: LinkType, - F: FnMut(Link, Link) -> R, - R: Try, -{ +impl, Link) -> Flow> Fuse { + /// Wraps `handler` in a [`Fuse`]. pub fn new(handler: F) -> Self { Self { handler, @@ -47,45 +21,15 @@ where _marker: PhantomData, } } -} - -impl From for Fuse -where - T: LinkType, - H: Handler, - R: Try, -{ - fn from(handler: H) -> Self { - Self::new(handler) - } -} - -impl FnOnce<(Link, Link)> for Fuse -where - H: FnMut(Link, Link) -> R, - R: Try, - T: LinkType, -{ - type Output = Flow; - - extern "rust-call" fn call_once(self, args: (Link, Link)) -> Self::Output { - self.handler.call_once(args).branch().into() - } -} -impl FnMut<(Link, Link)> for Fuse -where - T: LinkType, - H: Handler, - R: Try, -{ - extern "rust-call" fn call_mut(&mut self, args: (Link, Link)) -> Self::Output { + /// Calls the inner handler unless it has already returned [`Flow::Break`]. + pub fn call(&mut self, before: Link, after: Link) -> Flow { if self.done { Flow::Break } else { - let result = self.handler.call_mut(args); - if result.branch().is_break() { - self.done = false; + let result = (self.handler)(before, after); + if result.is_break() { + self.done = true; Flow::Break } else { Flow::Continue diff --git a/doublets/src/data/link.rs b/doublets/src/data/link.rs index 138e7cbd..5c85d7c9 100644 --- a/doublets/src/data/link.rs +++ b/doublets/src/data/link.rs @@ -1,22 +1,30 @@ use std::fmt::{self, Debug, Formatter}; -use data::{LinkType, Query, ToQuery}; +use data::{LinkReference, Query, ToQuery}; +/// A link triple `(index, source, target)` that represents one node in the doublets graph. +/// +/// Every link is uniquely identified by its `index` and connects a `source` to a `target`. #[derive(Default, Eq, PartialEq, Clone, Hash)] #[repr(C)] -pub struct Link { +pub struct Link { + /// Unique identifier of this link within the store. pub index: T, + /// The source (left) endpoint of this link. pub source: T, + /// The target (right) endpoint of this link. pub target: T, } -impl Link { +impl Link { + /// Returns a default/null link with all fields set to zero. #[inline] #[must_use] pub fn nothing() -> Self { Self::default() } + /// Creates a new link with the given `index`, `source`, and `target`. #[inline] #[must_use] pub const fn new(index: T, source: T, target: T) -> Self { @@ -27,12 +35,18 @@ impl Link { } } + /// Creates a self-referential (point) link where `index == source == target`. #[inline] #[must_use] pub const fn point(val: T) -> Self { Self::new(val, val, val) } + /// Constructs a [`Link`] from the first three elements of `slice`. + /// + /// # Panics + /// + /// Panics if `slice.len() < 3`. #[inline] pub const fn from_slice(slice: &[T]) -> Self { assert!(slice.len() >= 3); @@ -50,24 +64,28 @@ impl Link { } } + /// Returns `true` if this is the null (zero) link. #[inline] #[must_use] pub fn is_null(&self) -> bool { - *self == Self::point(T::funty(0)) + *self == Self::point(T::from_byte(0)) } + /// Returns `true` if the link is a full point (`index == source == target`). #[inline] #[must_use] pub fn is_full(&self) -> bool { self.index == self.source && self.index == self.target } + /// Returns `true` if `index` equals either `source` or `target`. #[inline] #[must_use] pub fn is_partial(&self) -> bool { self.index == self.source || self.index == self.target } + /// Returns the link fields as a three-element slice `[index, source, target]`. #[inline] #[must_use] pub const fn as_slice(&self) -> &[T] { @@ -76,13 +94,13 @@ impl Link { } } -impl Debug for Link { +impl Debug for Link { fn fmt(&self, f: &mut Formatter<'_>) -> fmt::Result { write!(f, "{}: {} {}", self.index, self.source, self.target) } } -impl ToQuery for Link { +impl ToQuery for Link { fn to_query(&self) -> Query<'_, T> { self.as_slice().to_query() } diff --git a/doublets/src/data/mod.rs b/doublets/src/data/mod.rs index 60399091..f3345037 100644 --- a/doublets/src/data/mod.rs +++ b/doublets/src/data/mod.rs @@ -1,3 +1,9 @@ +//! Core data types and traits for the doublets link model. +//! +//! This module contains the fundamental building blocks: the [`Link`] triple, +//! the [`Doublet`] pair, the [`Doublets`] / [`DoubletsExt`] traits that define +//! the full store API, and the [`Error`] and [`Fuse`] utility types. + mod doublet; mod error; mod handler; @@ -6,7 +12,7 @@ mod traits; pub use doublet::Doublet; pub use error::Error; -pub use handler::{Fuse, Handler}; +pub use handler::Fuse; pub use link::Link; pub use traits::{Doublets, DoubletsExt, Links, ReadHandler, WriteHandler}; diff --git a/doublets/src/data/traits.rs b/doublets/src/data/traits.rs index 2337fbe3..3b4e4f8d 100644 --- a/doublets/src/data/traits.rs +++ b/doublets/src/data/traits.rs @@ -1,28 +1,34 @@ -use bumpalo::Bump; #[cfg(feature = "rayon")] use rayon::prelude::*; -use std::{ - default::default, - ops::{ControlFlow, Try}, -}; use crate::{Error, Fuse, Link}; -use data::{Flow, LinkType, LinksConstants, ToQuery}; +use data::{Flow, LinkReference, LinksConstants, ToQuery}; +/// Callback type for read-only link enumeration. pub type ReadHandler<'a, T> = &'a mut dyn FnMut(Link) -> Flow; +/// Callback type for mutating operations that report `(before, after)` link states. pub type WriteHandler<'a, T> = &'a mut dyn FnMut(Link, Link) -> Flow; -pub trait Links: Send + Sync { +/// Low-level, raw slice-based interface for a doublets link store. +/// +/// Implementors are required to be `Send + Sync`. Most users should prefer the +/// higher-level [`Doublets`] trait which builds on this one. +pub trait Links: Send + Sync { + /// Returns the store's [`LinksConstants`] (any/null/range values). fn constants(&self) -> &LinksConstants; + /// Counts links that match `query`. fn count_links(&self, query: &[T]) -> T; + /// Creates one or more links matching `query` and reports each creation via `handler`. fn create_links(&mut self, query: &[T], handler: WriteHandler<'_, T>) - -> Result>; + -> Result>; + /// Iterates over links matching `query`, calling `handler` for each. fn each_links(&self, query: &[T], handler: ReadHandler<'_, T>) -> Flow; + /// Updates links matching `query` to the new values in `change`, reporting via `handler`. fn update_links( &mut self, query: &[T], @@ -30,11 +36,16 @@ pub trait Links: Send + Sync { handler: WriteHandler<'_, T>, ) -> Result>; + /// Deletes links matching `query` and reports each deletion via `handler`. fn delete_links(&mut self, query: &[T], handler: WriteHandler<'_, T>) - -> Result>; + -> Result>; } -pub trait Doublets: Links { +/// High-level API for a doublets link store, extending [`Links`] with ergonomic helpers. +/// +/// All methods have default implementations built on top of [`Links`]. +pub trait Doublets: Links { + /// Counts links matching `query`. fn count_by(&self, query: impl ToQuery) -> T where Self: Sized, @@ -42,6 +53,7 @@ pub trait Doublets: Links { self.count_links(&query.to_query()[..]) } + /// Returns the total number of links in the store. fn count(&self) -> T where Self: Sized, @@ -49,37 +61,26 @@ pub trait Doublets: Links { self.count_by([]) } - fn create_by_with( + /// Creates a link matching `query`, calling `handler` on each created link. + fn create_by_with( &mut self, query: impl ToQuery, mut handler: F, - ) -> Result> + ) -> Result> where - F: FnMut(Link, Link) -> R, - R: Try, + F: FnMut(Link, Link) -> Flow, Self: Sized, { - let mut output = R::from_output(()); let query = query.to_query(); - - self.create_links( - &query[..], - &mut |before, after| match handler(before, after).branch() { - ControlFlow::Continue(_) => Flow::Continue, - ControlFlow::Break(residual) => { - output = R::from_residual(residual); - Flow::Break - } - }, - ) - .map(|_| output) + self.create_links(&query[..], &mut handler) } + /// Creates a link matching `query` and returns its index. fn create_by(&mut self, query: impl ToQuery) -> Result> where Self: Sized, { - let mut index = default(); + let mut index = T::from_byte(0); self.create_by_with(query, |_before, link| { index = link.index; Flow::Continue @@ -87,15 +88,16 @@ pub trait Doublets: Links { .map(|_| index) } - fn create_with(&mut self, handler: F) -> Result> + /// Creates a new link and calls `handler` with the before/after states. + fn create_with(&mut self, handler: F) -> Result> where - F: FnMut(Link, Link) -> R, - R: Try, + F: FnMut(Link, Link) -> Flow, Self: Sized, { self.create_by_with([], handler) } + /// Creates a new uninitialized link and returns its index. fn create(&mut self) -> Result> where Self: Sized, @@ -103,69 +105,47 @@ pub trait Doublets: Links { self.create_by([]) } - fn each_by(&self, query: impl ToQuery, mut handler: F) -> R + /// Iterates over links matching `query`, calling `handler` for each. + fn each_by(&self, query: impl ToQuery, mut handler: F) -> Flow where - F: FnMut(Link) -> R, - R: Try, + F: FnMut(Link) -> Flow, Self: Sized, { - let mut output = R::from_output(()); let query = query.to_query(); - - self.each_links(&query[..], &mut |link| match handler(link).branch() { - ControlFlow::Continue(_) => Flow::Continue, - ControlFlow::Break(residual) => { - output = R::from_residual(residual); - Flow::Break - } - }); - - output + self.each_links(&query[..], &mut handler) } - fn each(&self, handler: F) -> R + /// Iterates over all links in the store, calling `handler` for each. + fn each(&self, handler: F) -> Flow where - F: FnMut(Link) -> R, - R: Try, + F: FnMut(Link) -> Flow, Self: Sized, { self.each_by([], handler) } - fn update_by_with( + /// Updates links matching `query` to `change`, calling `handler` with before/after. + fn update_by_with( &mut self, query: impl ToQuery, change: impl ToQuery, mut handler: H, - ) -> Result> + ) -> Result> where - H: FnMut(Link, Link) -> R, - R: Try, + H: FnMut(Link, Link) -> Flow, Self: Sized, { - let mut output = R::from_output(()); let query = query.to_query(); let change = change.to_query(); - - self.update_links( - &query[..], - &change[..], - &mut |before, after| match handler(before, after).branch() { - ControlFlow::Continue(_) => Flow::Continue, - ControlFlow::Break(residual) => { - output = R::from_residual(residual); - Flow::Break - } - }, - ) - .map(|_| output) + self.update_links(&query[..], &change[..], &mut handler) } + /// Updates links matching `query` to `change` and returns the updated link's index. fn update_by(&mut self, query: impl ToQuery, change: impl ToQuery) -> Result> where Self: Sized, { - let mut result = default(); + let mut result = T::from_byte(0); self.update_by_with(query, change, |_, after| { result = after.index; Flow::Continue @@ -173,21 +153,22 @@ pub trait Doublets: Links { .map(|_| result) } - fn update_with( + /// Updates the link at `index` to `(index, source, target)`, calling `handler`. + fn update_with( &mut self, index: T, source: T, target: T, handler: F, - ) -> Result> + ) -> Result> where - F: FnMut(Link, Link) -> R, - R: Try, + F: FnMut(Link, Link) -> Flow, Self: Sized, { self.update_by_with([index], [index, source, target], handler) } + /// Updates the link at `index` to `(index, source, target)` and returns the index. fn update(&mut self, index: T, source: T, target: T) -> Result> where Self: Sized, @@ -195,37 +176,26 @@ pub trait Doublets: Links { self.update_by([index], [index, source, target]) } - fn delete_by_with( + /// Deletes links matching `query`, calling `handler` with before/after states. + fn delete_by_with( &mut self, query: impl ToQuery, mut handler: F, - ) -> Result> + ) -> Result> where - F: FnMut(Link, Link) -> R, - R: Try, + F: FnMut(Link, Link) -> Flow, Self: Sized, { - let mut output = R::from_output(()); let query = query.to_query(); - - self.delete_links( - &query[..], - &mut |before, after| match handler(before, after).branch() { - ControlFlow::Continue(_) => Flow::Continue, - ControlFlow::Break(residual) => { - output = R::from_residual(residual); - Flow::Break - } - }, - ) - .map(|_| output) + self.delete_links(&query[..], &mut handler) } + /// Deletes links matching `query` and returns the deleted link's index. fn delete_by(&mut self, query: impl ToQuery) -> Result> where Self: Sized, { - let mut result = default(); + let mut result = T::from_byte(0); self.delete_by_with(query, |_before, after| { result = after.index; Flow::Continue @@ -233,15 +203,16 @@ pub trait Doublets: Links { .map(|_| result) } - fn delete_with(&mut self, index: T, handler: F) -> Result> + /// Deletes the link at `index`, calling `handler` with before/after states. + fn delete_with(&mut self, index: T, handler: F) -> Result> where - F: FnMut(Link, Link) -> R, - R: Try, + F: FnMut(Link, Link) -> Flow, Self: Sized, { self.delete_by_with([index], handler) } + /// Deletes the link at `index` and returns its former index. fn delete(&mut self, index: T) -> Result> where Self: Sized, @@ -249,37 +220,35 @@ pub trait Doublets: Links { self.delete_by([index]) } + /// Returns the link at `index`, or `Err(Error::NotExists)` if it does not exist. fn try_get_link(&self, index: T) -> Result, Error> { self.get_link(index).ok_or(Error::NotExists(index)) } + /// Returns the link at `index`, or `None` if it does not exist. fn get_link(&self, index: T) -> Option>; + /// Deletes all links in the store. fn delete_all(&mut self) -> Result<(), Error> where Self: Sized, { - // delete all links while self.count() != T::funty(0) let mut count = self.count(); - while count != T::funty(0) { + while count != T::from_byte(0) { self.delete(count)?; count = self.count(); } Ok(()) } - fn delete_query_with( - &mut self, - query: impl ToQuery, - handler: F, - ) -> Result<(), Error> + /// Deletes all links matching `query`, calling `handler` for each deletion. + fn delete_query_with(&mut self, query: impl ToQuery, handler: F) -> Result<(), Error> where - F: FnMut(Link, Link) -> R, - R: Try, + F: FnMut(Link, Link) -> Flow, Self: Sized, { let query = query.to_query(); - let len = self.count_by(query.to_query()).as_usize(); + let len = self.count_by(query.to_query()).as_(); let mut vec = Vec::with_capacity(len); self.each_by(query, |link| { @@ -289,21 +258,20 @@ pub trait Doublets: Links { let mut handler = Fuse::new(handler); for index in vec.into_iter().rev() { - self.delete_with(index, &mut handler)?; + self.delete_links(&[index], &mut |before, after| handler.call(before, after))?; } Ok(()) } - fn delete_usages_with(&mut self, index: T, handler: F) -> Result<(), Error> + /// Deletes all links that use `index` as a source or target, calling `handler` for each. + fn delete_usages_with(&mut self, index: T, handler: F) -> Result<(), Error> where - F: FnMut(Link, Link) -> R, - R: Try, + F: FnMut(Link, Link) -> Flow, Self: Sized, { let any = self.constants().any; let mut to_delete = Vec::with_capacity( - self.count_by([any, index, any]).as_usize() - + self.count_by([any, any, index]).as_usize(), + self.count_by([any, index, any]).as_() + self.count_by([any, any, index]).as_(), ); self.each_by([any, index, any], |link| { if link.index != index { @@ -321,11 +289,12 @@ pub trait Doublets: Links { let mut handler = Fuse::new(handler); for index in to_delete.into_iter().rev() { - self.delete_with(index, &mut handler)?; + self.delete_links(&[index], &mut |before, after| handler.call(before, after))?; } Ok(()) } + /// Deletes all links that use `index` as a source or target. fn delete_usages(&mut self, index: T) -> Result<(), Error> where Self: Sized, @@ -333,6 +302,7 @@ pub trait Doublets: Links { self.delete_usages_with(index, |_, _| Flow::Continue) } + /// Creates a self-referential point link and returns its index. fn create_point(&mut self) -> Result> where Self: Sized, @@ -341,28 +311,31 @@ pub trait Doublets: Links { self.update(new, new, new) } - fn create_link_with(&mut self, source: T, target: T, handler: F) -> Result> + /// Creates a link from `source` to `target`, calling `handler` with before/after states. + fn create_link_with(&mut self, source: T, target: T, handler: F) -> Result> where - F: FnMut(Link, Link) -> R, - R: Try, + F: FnMut(Link, Link) -> Flow, Self: Sized, { - let mut new = default(); + let mut new = T::from_byte(0); let mut handler = Fuse::new(handler); self.create_with(|before, after| { new = after.index; - handler(before, after); + handler.call(before, after); Flow::Continue })?; - self.update_with(new, source, target, handler) + self.update_links(&[new], &[new, source, target], &mut |before, after| { + handler.call(before, after) + }) } + /// Creates a link from `source` to `target` and returns its index. fn create_link(&mut self, source: T, target: T) -> Result> where Self: Sized, { - let mut result = default(); + let mut result = T::from_byte(0); self.create_link_with(source, target, |_, link| { result = link.index; Flow::Continue @@ -370,13 +343,15 @@ pub trait Doublets: Links { .map(|_| result) } + /// Returns `true` if at least one link matches `query`. fn found(&self, query: impl ToQuery) -> bool where Self: Sized, { - self.count_by(query) != T::funty(0) + self.count_by(query) != T::from_byte(0) } + /// Returns the first link matching `query`, or `None`. fn find(&self, query: impl ToQuery) -> Option> where Self: Sized, @@ -389,6 +364,7 @@ pub trait Doublets: Links { result } + /// Returns the index of a link with the given `source` and `target`, or `None`. fn search(&self, source: T, target: T) -> Option where Self: Sized, @@ -405,6 +381,7 @@ pub trait Doublets: Links { self.search(source, target).unwrap_or(default) } + /// Returns the link matching `query` only if exactly one link matches; `None` otherwise. fn single(&self, query: impl ToQuery) -> Option> where Self: Sized, @@ -422,6 +399,7 @@ pub trait Doublets: Links { result } + /// Returns the index of the `(source, target)` link, creating it if it does not exist. fn get_or_create(&mut self, source: T, target: T) -> Result> where Self: Sized, @@ -433,6 +411,7 @@ pub trait Doublets: Links { } } + /// Returns the number of other links that reference `index` as a source or target. fn count_usages(&self, index: T) -> Result> where Self: Sized, @@ -443,23 +422,24 @@ pub trait Doublets: Links { let mut usage_source = self.count_by([any, index, any]); if index == link.source { - usage_source -= T::funty(1); + usage_source = usage_source - T::from_byte(1); } let mut usage_target = self.count_by([any, any, index]); if index == link.target { - usage_target -= T::funty(1); + usage_target = usage_target - T::from_byte(1); } Ok(usage_source + usage_target) } + /// Returns the indices of all links that reference `index` as a source or target. fn usages(&self, index: T) -> Result, Error> where Self: Sized, { let any = self.constants().any; - let mut usages = Vec::with_capacity(self.count_usages(index)?.as_usize()); + let mut usages = Vec::with_capacity(self.count_usages(index)?.as_()); self.each_by([any, index, any], |link| { if link.index != index { @@ -477,6 +457,7 @@ pub trait Doublets: Links { Ok(usages) } + /// Returns `true` if the link at `link` exists (internal or external). fn exist(&self, link: T) -> bool where Self: Sized, @@ -485,25 +466,25 @@ pub trait Doublets: Links { if constants.is_external(link) { true } else { - constants.is_internal(link) && self.count_by([link]) != T::funty(0) + constants.is_internal(link) && self.count_by([link]) != T::from_byte(0) } } + /// Returns `true` if any other link references `link` as a source or target. fn has_usages(&self, link: T) -> bool where Self: Sized, { self.count_usages(link) - .map_or(false, |link| link != T::funty(0)) + .is_ok_and(|link| link != T::from_byte(0)) } - fn rebase_with(&mut self, old: T, new: T, handler: F) -> Result<(), Error> + /// Re-points all usages of `old` to `new`, calling `handler` for each update. + fn rebase_with(&mut self, old: T, new: T, handler: F) -> Result<(), Error> where - F: FnMut(Link, Link) -> R, - R: Try, + F: FnMut(Link, Link) -> Flow, Self: Sized, { - // guard let _ = self.try_get_link(old)?; if old == new { @@ -514,30 +495,40 @@ pub trait Doublets: Links { let mut handler = Fuse::new(handler); - None.into_iter() - // best readability - .chain(self.each_iter([any, old, any])) + let usages: Vec<_> = self + .each_iter([any, old, any]) .chain(self.each_iter([any, any, old])) .filter(|usage| usage.index != old) - .try_for_each(|usage| { - if usage.source == old { - self.update_with(usage.index, new, usage.target, &mut handler)?; - } - if usage.target == old { - self.update_with(usage.index, usage.source, new, &mut handler)?; - } - Ok(()) - }) + .collect(); + for usage in usages { + if usage.source == old { + self.update_links( + &[usage.index], + &[usage.index, new, usage.target], + &mut |before, after| handler.call(before, after), + )?; + } + if usage.target == old { + self.update_links( + &[usage.index], + &[usage.index, usage.source, new], + &mut |before, after| handler.call(before, after), + )?; + } + } + Ok(()) } + /// Re-points all usages of `old` to `new` and returns `new`. fn rebase(&mut self, old: T, new: T) -> Result> where Self: Sized, { self.rebase_with(old, new, |_, _| Flow::Continue) - .map(|_| new) + .map(|()| new) } + /// Re-points all usages of `old` to `new`, then deletes `old`. Returns `new`. fn rebase_and_delete(&mut self, old: T, new: T) -> Result> where Self: Sized, @@ -551,7 +542,7 @@ pub trait Doublets: Links { } } -impl + ?Sized> Links for Box { +impl + ?Sized> Links for Box { fn constants(&self) -> &LinksConstants { (**self).constants() } @@ -590,46 +581,53 @@ impl + ?Sized> Links for Box { } } -impl + ?Sized> Doublets for Box { +impl + ?Sized> Doublets for Box { fn get_link(&self, index: T) -> Option> { (**self).get_link(index) } } -pub trait DoubletsExt: Sized + Doublets { +/// Extension trait that adds iterator-based access to a [`Doublets`] store. +/// +/// Automatically implemented for any type that implements [`Doublets`]. +pub trait DoubletsExt: Sized + Doublets { + /// The parallel iterator type returned by [`par_iter`](DoubletsExt::par_iter). #[cfg(feature = "rayon")] type IdxParIter: IndexedParallelIterator>; + /// Returns a parallel iterator over all links in the store. #[cfg(feature = "rayon")] fn par_iter(&self) -> Self::IdxParIter; + /// Returns a parallel iterator over links matching `query`. #[cfg(feature = "rayon")] fn par_each_iter(&self, query: impl ToQuery) -> Self::IdxParIter; - // Box> must used while `-> impl Trait` is not stabilized - // Box than easier `Self::ImplIterator1,2,...` - // and have same performance if has only one possible dyn variant - - type ImplIter: Iterator>; - fn iter(&self) -> Self::ImplIter; + /// Returns an iterator over all links in the store. + fn iter(&self) -> impl Iterator> + ExactSizeIterator + DoubleEndedIterator; - type ImplIterEach: Iterator>; - fn each_iter(&self, query: impl ToQuery) -> Self::ImplIterEach; + /// Returns an iterator over links matching `query`. + fn each_iter( + &self, + query: impl ToQuery, + ) -> impl Iterator> + ExactSizeIterator + DoubleEndedIterator; + /// Returns a small-vec-backed iterator over all links (optimised for small result sets). #[cfg(feature = "small-search")] - type ImplIterSmall: Iterator>; - #[cfg(feature = "small-search")] - fn iter_small(&self) -> Self::ImplIterSmall; + fn iter_small(&self) + -> impl Iterator> + ExactSizeIterator + DoubleEndedIterator; + /// Returns a small-vec-backed iterator over links matching `query`. #[cfg(feature = "small-search")] - type ImplIterEachSmall: Iterator>; - #[cfg(feature = "small-search")] - fn each_iter_small(&self, query: impl ToQuery) -> Self::ImplIterEachSmall; + fn each_iter_small( + &self, + query: impl ToQuery, + ) -> impl Iterator> + ExactSizeIterator + DoubleEndedIterator; } -impl + Sized> DoubletsExt for All { +impl + Sized> DoubletsExt for All { #[cfg(feature = "rayon")] - type IdxParIter = impl IndexedParallelIterator>; + type IdxParIter = rayon::vec::IntoIter>; #[cfg(feature = "rayon")] fn par_iter(&self) -> Self::IdxParIter { @@ -638,7 +636,7 @@ impl + Sized> DoubletsExt for All { #[cfg(feature = "rayon")] fn par_each_iter(&self, query: impl ToQuery) -> Self::IdxParIter { - let mut vec = Vec::with_capacity(self.count_by(query.to_query()).as_usize()); + let mut vec = Vec::with_capacity(self.count_by(query.to_query()).as_()); self.each_by(query, |link| { vec.push(link); Flow::Continue @@ -646,18 +644,17 @@ impl + Sized> DoubletsExt for All { vec.into_par_iter() } - type ImplIter = Self::ImplIterEach; - #[inline] - fn iter(&self) -> Self::ImplIter { + fn iter(&self) -> impl Iterator> + ExactSizeIterator + DoubleEndedIterator { self.each_iter([self.constants().any; 3]) } - type ImplIterEach = impl Iterator> + ExactSizeIterator + DoubleEndedIterator; - #[cfg_attr(feature = "more-inline", inline)] - fn each_iter(&self, query: impl ToQuery) -> Self::ImplIterEach { - let cap = self.count_by(query.to_query()).as_usize(); + fn each_iter( + &self, + query: impl ToQuery, + ) -> impl Iterator> + ExactSizeIterator + DoubleEndedIterator { + let cap = self.count_by(query.to_query()).as_(); let mut vec = Vec::with_capacity(cap); self.each_by(query, &mut |link| { @@ -667,27 +664,24 @@ impl + Sized> DoubletsExt for All { vec.into_iter() } - #[cfg(feature = "small-search")] - type ImplIterSmall = Self::ImplIterEachSmall; - #[inline] #[cfg(feature = "small-search")] - fn iter_small(&self) -> Self::ImplIterSmall { + fn iter_small( + &self, + ) -> impl Iterator> + ExactSizeIterator + DoubleEndedIterator { self.each_iter_small([self.constants().any; 3]) } - #[cfg(feature = "small-search")] - type ImplIterEachSmall = - impl Iterator> + ExactSizeIterator + DoubleEndedIterator; - #[cfg(feature = "small-search")] #[cfg_attr(feature = "more-inline", inline)] - fn each_iter_small(&self, query: impl ToQuery) -> Self::ImplIterEachSmall { - // fixme: later use const generics + fn each_iter_small( + &self, + query: impl ToQuery, + ) -> impl Iterator> + ExactSizeIterator + DoubleEndedIterator { const SIZE_HINT: usize = 2; let mut vec = smallvec::SmallVec::<[Link<_>; SIZE_HINT]>::with_capacity( - self.count_by(query.to_query()).as_usize(), + self.count_by(query.to_query()).as_(), ); self.each_by(query, |link| { vec.push(link); diff --git a/doublets/src/lib.rs b/doublets/src/lib.rs index beee7bf5..48660e6a 100644 --- a/doublets/src/lib.rs +++ b/doublets/src/lib.rs @@ -1,15 +1,21 @@ -#![feature(fn_traits)] -#![feature(generators)] -#![feature(try_trait_v2)] -#![feature(default_free_fn)] -#![feature(unboxed_closures)] -#![feature(nonnull_slice_from_raw_parts)] -#![feature(associated_type_defaults)] -#![feature(type_alias_impl_trait)] -#![feature(maybe_uninit_uninit_array)] -#![feature(allocator_api)] -#![feature(bench_black_box)] -#![feature(maybe_uninit_array_assume_init)] +//! A doublets graph database library for working with associative link structures. +//! +//! Doublets stores data as a graph of typed links, each represented as a triple +//! `(index, source, target)`. Two store implementations are provided: +//! +//! - [`unit::Store`] — a single-memory store for smaller graphs. +//! - [`split::Store`] — a two-memory (data + index) store that separates link +//! data from tree-index metadata for larger graphs. +//! +//! # Quick start +//! +//! ```rust,ignore +//! use doublets::{unit, Doublets, DoubletsExt}; +//! use mem::FileMapped; +//! +//! let store = unit::Store::::new(FileMapped::from_path("db.links")?)?; +//! ``` + #![cfg_attr(not(test), forbid(clippy::unwrap_used))] #![warn( clippy::perf, @@ -55,12 +61,28 @@ nonstandard_style, )] // must be fixed later -#![allow(clippy::needless_pass_by_value, clippy::comparison_chain)] +#![allow( + clippy::needless_pass_by_value, + clippy::comparison_chain, + clippy::transmute_ptr_to_ptr, + clippy::ref_as_ptr, + clippy::borrow_as_ptr, + clippy::missing_const_for_fn, + clippy::needless_pass_by_ref_mut, + clippy::non_send_fields_in_send_ty, + clippy::too_many_lines, + clippy::redundant_pub_crate, + clippy::implied_bounds_in_impls, + clippy::only_used_in_recursion, + clippy::option_if_let_else, + clippy::assign_op_pattern, + dead_code +)] pub mod data; pub mod mem; pub use self::mem::{parts, split, unit}; -pub use self::data::{Doublet, Doublets, DoubletsExt, Error, Fuse, Handler, Link, Links}; +pub use self::data::{Doublet, Doublets, DoubletsExt, Error, Fuse, Link, Links}; pub(crate) use self::data::{Error as LinksError, ReadHandler, WriteHandler}; diff --git a/doublets/src/mem/header.rs b/doublets/src/mem/header.rs index 83122c05..50a96cd3 100644 --- a/doublets/src/mem/header.rs +++ b/doublets/src/mem/header.rs @@ -1,8 +1,8 @@ -use data::LinkType; +use data::LinkReference; #[derive(Debug, Default, Clone, Eq, PartialEq)] #[repr(C)] -pub struct LinksHeader { +pub struct LinksHeader { pub allocated: T, pub reserved: T, pub free: T, diff --git a/doublets/src/mem/mod.rs b/doublets/src/mem/mod.rs index 73d88dad..9e480e93 100644 --- a/doublets/src/mem/mod.rs +++ b/doublets/src/mem/mod.rs @@ -1,3 +1,9 @@ +//! Memory layout and store implementations for doublets. +//! +//! Two store backends are available: +//! - [`mod@unit`] — a single contiguous memory region per store. +//! - [`split`] — separate data and index memory regions. + pub use header::LinksHeader; pub use traits::{ LinksList, LinksTree, SplitList, SplitTree, SplitUpdateMem, UnitTree, UnitUpdateMem, @@ -8,7 +14,7 @@ mod traits; pub mod unit; #[cfg(feature = "mem")] -pub use mem::*; +pub use ::mem::*; pub mod parts { pub use super::{ @@ -16,3 +22,21 @@ pub mod parts { unit::LinkPart, }; } + +pub(crate) fn resize_mem( + m: &mut M, + new_cap: usize, +) -> ::mem::Result<&mut [M::Item]> +where + M::Item: Default + Clone, +{ + let current = m.allocated().len(); + if new_cap > current { + m.grow_filled(new_cap - current, M::Item::default()) + } else if new_cap < current { + m.shrink(current - new_cap)?; + Ok(m.allocated_mut()) + } else { + Ok(m.allocated_mut()) + } +} diff --git a/doublets/src/mem/split/data_part.rs b/doublets/src/mem/split/data_part.rs index 21a6961b..42a3d18a 100644 --- a/doublets/src/mem/split/data_part.rs +++ b/doublets/src/mem/split/data_part.rs @@ -1,8 +1,8 @@ -use data::LinkType; +use data::LinkReference; #[derive(Debug, Default, Eq, PartialEq, Hash, Clone)] #[repr(C)] -pub struct DataPart { +pub struct DataPart { pub(crate) source: T, pub(crate) target: T, } diff --git a/doublets/src/mem/split/generic/external_recursion_less_base.rs b/doublets/src/mem/split/generic/external_recursion_less_base.rs index 416fc173..9994835a 100644 --- a/doublets/src/mem/split/generic/external_recursion_less_base.rs +++ b/doublets/src/mem/split/generic/external_recursion_less_base.rs @@ -6,19 +6,19 @@ use crate::{ }, Link, }; -use data::{LinkType, LinksConstants}; +use data::{LinkReference, LinksConstants}; use std::ptr::NonNull; -use trees::NoRecurSzbTree; +use trees::IterativeSizeBalancedTree; // TODO: why is there so much duplication in OOP!!! FIXME -pub struct ExternalRecursionlessSizeBalancedTreeBase { +pub struct ExternalRecursionlessSizeBalancedTreeBase { pub(crate) data: NonNull<[DataPart]>, pub(crate) indexes: NonNull<[IndexPart]>, pub(crate) r#break: T, pub(crate) r#continue: T, } -impl ExternalRecursionlessSizeBalancedTreeBase { +impl ExternalRecursionlessSizeBalancedTreeBase { pub(crate) fn new( constants: LinksConstants, data: NonNull<[DataPart]>, @@ -33,8 +33,8 @@ impl ExternalRecursionlessSizeBalancedTreeBase { } } -pub trait ExternalRecursionlessSizeBalancedTreeBaseAbstract: - NoRecurSzbTree + LinksTree +pub trait ExternalRecursionlessSizeBalancedTreeBaseAbstract: + IterativeSizeBalancedTree + LinksTree { fn get_header(&self) -> &LinksHeader; diff --git a/doublets/src/mem/split/generic/external_sources_recursion_less_tree.rs b/doublets/src/mem/split/generic/external_sources_recursion_less_tree.rs index 5d64276f..7ec09c94 100644 --- a/doublets/src/mem/split/generic/external_sources_recursion_less_tree.rs +++ b/doublets/src/mem/split/generic/external_sources_recursion_less_tree.rs @@ -16,14 +16,14 @@ use crate::{ mem::{SplitTree, SplitUpdateMem}, Link, }; -use data::{Flow, LinkType, LinksConstants}; -use trees::{NoRecurSzbTree, SzbTree}; +use data::{Flow, LinkReference, LinksConstants}; +use trees::{IterativeSizeBalancedTree, RecursiveSizeBalancedTree}; -pub struct ExternalSourcesRecursionlessTree { +pub struct ExternalSourcesRecursionlessTree { base: ExternalRecursionlessSizeBalancedTreeBase, } -impl ExternalSourcesRecursionlessTree { +impl ExternalSourcesRecursionlessTree { pub fn new( constants: LinksConstants, data: NonNull<[DataPart]>, @@ -35,7 +35,7 @@ impl ExternalSourcesRecursionlessTree { } } -impl SzbTree for ExternalSourcesRecursionlessTree { +impl RecursiveSizeBalancedTree for ExternalSourcesRecursionlessTree { unsafe fn get_left_reference(&self, node: T) -> *const T { std::ptr::addr_of!(self.get_index_part(node).left_as_source) } @@ -100,61 +100,73 @@ impl SzbTree for ExternalSourcesRecursionlessTree { unsafe fn clear_node(&mut self, node: T) { let link = self.get_mut_index_part(node); - link.left_as_source = T::funty(0); - link.right_as_source = T::funty(0); - link.size_as_source = T::funty(0); + link.left_as_source = T::from_byte(0); + link.right_as_source = T::from_byte(0); + link.size_as_source = T::from_byte(0); } } -impl NoRecurSzbTree for ExternalSourcesRecursionlessTree {} +impl IterativeSizeBalancedTree for ExternalSourcesRecursionlessTree {} -fn each_usages_core) -> Flow + ?Sized>( +fn each_usages_core) -> Flow + ?Sized>( this: &ExternalSourcesRecursionlessTree, base: T, link: T, handler: &mut H, ) -> Flow { - if link == T::funty(0) { + if link == T::from_byte(0) { return Flow::Continue; } let link_base_part = this.get_base_part(link); unsafe { if link_base_part > base { - each_usages_core(this, base, this.get_left_or_default(link), handler)?; + if each_usages_core(this, base, this.get_left_or_default(link), handler).is_break() { + return Flow::Break; + } } else if link_base_part < base { - each_usages_core(this, base, this.get_right_or_default(link), handler)?; + if each_usages_core(this, base, this.get_right_or_default(link), handler).is_break() { + return Flow::Break; + } } else { - handler(this.get_link_value(link))?; - each_usages_core(this, base, this.get_left_or_default(link), handler)?; - each_usages_core(this, base, this.get_right_or_default(link), handler)?; + if handler(this.get_link_value(link)).is_break() { + return Flow::Break; + } + if each_usages_core(this, base, this.get_left_or_default(link), handler).is_break() { + return Flow::Break; + } + if each_usages_core(this, base, this.get_right_or_default(link), handler).is_break() { + return Flow::Break; + } } } Flow::Continue } -impl LinksTree for ExternalSourcesRecursionlessTree { +impl LinksTree for ExternalSourcesRecursionlessTree { fn count_usages(&self, link: T) -> T { unsafe { let mut root = self.get_tree_root(); let total = self.get_size(root); - let mut total_right_ignore = T::funty(0); - while root != T::funty(0) { + let mut total_right_ignore = T::from_byte(0); + while root != T::from_byte(0) { let base = self.get_base_part(root); if base <= link { root = self.get_right_or_default(root); } else { - total_right_ignore += self.get_right_size(root) + T::funty(1); + total_right_ignore = + total_right_ignore + self.get_right_size(root) + T::from_byte(1); root = self.get_left_or_default(root); } } root = self.get_tree_root(); - let mut total_left_ignore = T::funty(0); - while root != T::funty(0) { + let mut total_left_ignore = T::from_byte(0); + while root != T::from_byte(0) { let base = self.get_base_part(root); if base >= link { root = self.get_left_or_default(root); } else { - total_left_ignore += self.get_left_size(root) + T::funty(1); + total_left_ignore = + total_left_ignore + self.get_left_size(root) + T::from_byte(1); root = self.get_right_or_default(root); } } @@ -165,7 +177,7 @@ impl LinksTree for ExternalSourcesRecursionlessTree { fn search(&self, source: T, target: T) -> T { unsafe { let mut root = self.get_tree_root(); - while root != T::funty(0) { + while root != T::from_byte(0) { let root_link = self.get_data_part(root); let root_source = root_link.source; let root_target = root_link.target; @@ -182,7 +194,7 @@ impl LinksTree for ExternalSourcesRecursionlessTree { return root; } } - T::funty(0) + T::from_byte(0) } } @@ -191,24 +203,24 @@ impl LinksTree for ExternalSourcesRecursionlessTree { } fn detach(&mut self, root: &mut T, index: T) { - unsafe { NoRecurSzbTree::detach(self, root as *mut _, index) } + unsafe { IterativeSizeBalancedTree::detach(self, root as *mut _, index) } } fn attach(&mut self, root: &mut T, index: T) { - unsafe { NoRecurSzbTree::attach(self, root as *mut _, index) } + unsafe { IterativeSizeBalancedTree::attach(self, root as *mut _, index) } } } -impl SplitUpdateMem for ExternalSourcesRecursionlessTree { +impl SplitUpdateMem for ExternalSourcesRecursionlessTree { fn update_mem(&mut self, data: NonNull<[DataPart]>, indexes: NonNull<[IndexPart]>) { self.base.indexes = indexes; self.base.data = data; } } -impl SplitTree for ExternalSourcesRecursionlessTree {} +impl SplitTree for ExternalSourcesRecursionlessTree {} -impl ExternalRecursionlessSizeBalancedTreeBaseAbstract +impl ExternalRecursionlessSizeBalancedTreeBaseAbstract for ExternalSourcesRecursionlessTree { fn get_header(&self) -> &LinksHeader { @@ -220,19 +232,19 @@ impl ExternalRecursionlessSizeBalancedTreeBaseAbstract } fn get_index_part(&self, link: T) -> &IndexPart { - unsafe { &self.base.indexes.as_ref()[link.as_usize()] } + unsafe { &self.base.indexes.as_ref()[link.as_()] } } fn get_mut_index_part(&mut self, link: T) -> &mut IndexPart { - unsafe { &mut self.base.indexes.as_mut()[link.as_usize()] } + unsafe { &mut self.base.indexes.as_mut()[link.as_()] } } fn get_data_part(&self, link: T) -> &DataPart { - unsafe { &self.base.data.as_ref()[link.as_usize()] } + unsafe { &self.base.data.as_ref()[link.as_()] } } fn get_mut_data_part(&mut self, link: T) -> &mut DataPart { - unsafe { &mut self.base.data.as_mut()[link.as_usize()] } + unsafe { &mut self.base.data.as_mut()[link.as_()] } } fn get_tree_root(&self) -> T { diff --git a/doublets/src/mem/split/generic/external_targets_recursion_less_tree.rs b/doublets/src/mem/split/generic/external_targets_recursion_less_tree.rs index a5f377d2..8ca56caf 100644 --- a/doublets/src/mem/split/generic/external_targets_recursion_less_tree.rs +++ b/doublets/src/mem/split/generic/external_targets_recursion_less_tree.rs @@ -14,14 +14,14 @@ use crate::mem::{ }; use crate::{mem::SplitUpdateMem, Link}; -use data::{Flow, LinkType, LinksConstants}; -use trees::{NoRecurSzbTree, SzbTree}; +use data::{Flow, LinkReference, LinksConstants}; +use trees::{IterativeSizeBalancedTree, RecursiveSizeBalancedTree}; -pub struct ExternalTargetsRecursionlessTree { +pub struct ExternalTargetsRecursionlessTree { base: ExternalRecursionlessSizeBalancedTreeBase, } -impl ExternalTargetsRecursionlessTree { +impl ExternalTargetsRecursionlessTree { pub fn new( constants: LinksConstants, data: NonNull<[DataPart]>, @@ -33,7 +33,7 @@ impl ExternalTargetsRecursionlessTree { } } -impl SzbTree for ExternalTargetsRecursionlessTree { +impl RecursiveSizeBalancedTree for ExternalTargetsRecursionlessTree { unsafe fn get_left_reference(&self, node: T) -> *const T { std::ptr::addr_of!(self.get_index_part(node).left_as_target) } @@ -98,61 +98,73 @@ impl SzbTree for ExternalTargetsRecursionlessTree { unsafe fn clear_node(&mut self, node: T) { let link = self.get_mut_index_part(node); - link.left_as_target = T::funty(0); - link.right_as_target = T::funty(0); - link.size_as_target = T::funty(0); + link.left_as_target = T::from_byte(0); + link.right_as_target = T::from_byte(0); + link.size_as_target = T::from_byte(0); } } -impl NoRecurSzbTree for ExternalTargetsRecursionlessTree {} +impl IterativeSizeBalancedTree for ExternalTargetsRecursionlessTree {} -fn each_usages_core) -> Flow + ?Sized>( +fn each_usages_core) -> Flow + ?Sized>( this: &ExternalTargetsRecursionlessTree, base: T, link: T, handler: &mut H, ) -> Flow { - if link == T::funty(0) { + if link == T::from_byte(0) { return Flow::Continue; } unsafe { let link_base_part = this.get_base_part(link); if link_base_part > base { - each_usages_core(this, base, this.get_left_or_default(link), handler)?; + if each_usages_core(this, base, this.get_left_or_default(link), handler).is_break() { + return Flow::Break; + } } else if link_base_part < base { - each_usages_core(this, base, this.get_right_or_default(link), handler)?; + if each_usages_core(this, base, this.get_right_or_default(link), handler).is_break() { + return Flow::Break; + } } else { - handler(this.get_link_value(link))?; - each_usages_core(this, base, this.get_left_or_default(link), handler)?; - each_usages_core(this, base, this.get_right_or_default(link), handler)?; + if handler(this.get_link_value(link)).is_break() { + return Flow::Break; + } + if each_usages_core(this, base, this.get_left_or_default(link), handler).is_break() { + return Flow::Break; + } + if each_usages_core(this, base, this.get_right_or_default(link), handler).is_break() { + return Flow::Break; + } } } Flow::Continue } -impl LinksTree for ExternalTargetsRecursionlessTree { +impl LinksTree for ExternalTargetsRecursionlessTree { fn count_usages(&self, link: T) -> T { unsafe { let mut root = self.get_tree_root(); let total = self.get_size(root); - let mut total_right_ignore = T::funty(0); - while root != T::funty(0) { + let mut total_right_ignore = T::from_byte(0); + while root != T::from_byte(0) { let base = self.get_base_part(root); if base <= link { root = self.get_right_or_default(root); } else { - total_right_ignore += self.get_right_size(root) + T::funty(1); + total_right_ignore = + total_right_ignore + self.get_right_size(root) + T::from_byte(1); root = self.get_left_or_default(root); } } root = self.get_tree_root(); - let mut total_left_ignore = T::funty(0); - while root != T::funty(0) { + let mut total_left_ignore = T::from_byte(0); + while root != T::from_byte(0) { let base = self.get_base_part(root); if base >= link { root = self.get_left_or_default(root); } else { - total_left_ignore += self.get_left_size(root) + T::funty(1); + total_left_ignore = + total_left_ignore + self.get_left_size(root) + T::from_byte(1); root = self.get_right_or_default(root); } } @@ -163,7 +175,7 @@ impl LinksTree for ExternalTargetsRecursionlessTree { fn search(&self, source: T, target: T) -> T { unsafe { let mut root = self.get_tree_root(); - while root != T::funty(0) { + while root != T::from_byte(0) { let root_link = self.get_data_part(root); let root_source = root_link.source; let root_target = root_link.target; @@ -180,7 +192,7 @@ impl LinksTree for ExternalTargetsRecursionlessTree { return root; } } - T::funty(0) + T::from_byte(0) } } @@ -189,24 +201,24 @@ impl LinksTree for ExternalTargetsRecursionlessTree { } fn detach(&mut self, root: &mut T, index: T) { - unsafe { NoRecurSzbTree::detach(self, root as *mut _, index) } + unsafe { IterativeSizeBalancedTree::detach(self, root as *mut _, index) } } fn attach(&mut self, root: &mut T, index: T) { - unsafe { NoRecurSzbTree::attach(self, root as *mut _, index) } + unsafe { IterativeSizeBalancedTree::attach(self, root as *mut _, index) } } } -impl SplitUpdateMem for ExternalTargetsRecursionlessTree { +impl SplitUpdateMem for ExternalTargetsRecursionlessTree { fn update_mem(&mut self, data: NonNull<[DataPart]>, indexes: NonNull<[IndexPart]>) { self.base.indexes = indexes; self.base.data = data; } } -impl SplitTree for ExternalTargetsRecursionlessTree {} +impl SplitTree for ExternalTargetsRecursionlessTree {} -impl ExternalRecursionlessSizeBalancedTreeBaseAbstract +impl ExternalRecursionlessSizeBalancedTreeBaseAbstract for ExternalTargetsRecursionlessTree { fn get_header(&self) -> &LinksHeader { @@ -218,19 +230,19 @@ impl ExternalRecursionlessSizeBalancedTreeBaseAbstract } fn get_index_part(&self, link: T) -> &IndexPart { - unsafe { &self.base.indexes.as_ref()[link.as_usize()] } + unsafe { &self.base.indexes.as_ref()[link.as_()] } } fn get_mut_index_part(&mut self, link: T) -> &mut IndexPart { - unsafe { &mut self.base.indexes.as_mut()[link.as_usize()] } + unsafe { &mut self.base.indexes.as_mut()[link.as_()] } } fn get_data_part(&self, link: T) -> &DataPart { - unsafe { &self.base.data.as_ref()[link.as_usize()] } + unsafe { &self.base.data.as_ref()[link.as_()] } } fn get_mut_data_part(&mut self, link: T) -> &mut DataPart { - unsafe { &mut self.base.data.as_mut()[link.as_usize()] } + unsafe { &mut self.base.data.as_mut()[link.as_()] } } fn get_tree_root(&self) -> T { diff --git a/doublets/src/mem/split/generic/internal_recursion_less_base.rs b/doublets/src/mem/split/generic/internal_recursion_less_base.rs index 09bb1451..e5c74170 100644 --- a/doublets/src/mem/split/generic/internal_recursion_less_base.rs +++ b/doublets/src/mem/split/generic/internal_recursion_less_base.rs @@ -6,18 +6,18 @@ use crate::{ mem::split::{DataPart, IndexPart}, Link, }; -use data::{LinkType, LinksConstants}; -use trees::NoRecurSzbTree; +use data::{LinkReference, LinksConstants}; +use trees::IterativeSizeBalancedTree; // TODO: why is there so much duplication in OOP!!! FIXME -pub(crate) struct InternalRecursionlessSizeBalancedTreeBase { +pub(crate) struct InternalRecursionlessSizeBalancedTreeBase { pub(crate) data: NonNull<[DataPart]>, pub(crate) indexes: NonNull<[IndexPart]>, pub(crate) r#break: T, pub(crate) r#continue: T, } -impl InternalRecursionlessSizeBalancedTreeBase { +impl InternalRecursionlessSizeBalancedTreeBase { pub(crate) fn new( constants: LinksConstants, data: NonNull<[DataPart]>, @@ -32,8 +32,8 @@ impl InternalRecursionlessSizeBalancedTreeBase { } } -pub(crate) trait InternalRecursionlessSizeBalancedTreeBaseAbstract: - NoRecurSzbTree + LinksTree +pub(crate) trait InternalRecursionlessSizeBalancedTreeBaseAbstract: + IterativeSizeBalancedTree + LinksTree { fn get_index_part(&self, link: T) -> &IndexPart; @@ -56,7 +56,7 @@ pub(crate) trait InternalRecursionlessSizeBalancedTreeBaseAbstract: fn search_core(&self, mut root: T, key: T) -> T { unsafe { - while root != T::funty(0) { + while root != T::from_byte(0) { let root_key = self.get_key_part(root); if key < root_key { root = self.get_left_or_default(root); @@ -66,7 +66,7 @@ pub(crate) trait InternalRecursionlessSizeBalancedTreeBaseAbstract: return root; } } - T::funty(0) + T::from_byte(0) } } diff --git a/doublets/src/mem/split/generic/internal_sources_linked_list.rs b/doublets/src/mem/split/generic/internal_sources_linked_list.rs index d0865793..488ad8c5 100644 --- a/doublets/src/mem/split/generic/internal_sources_linked_list.rs +++ b/doublets/src/mem/split/generic/internal_sources_linked_list.rs @@ -10,17 +10,17 @@ use crate::mem::{ SplitUpdateMem, }; -use data::LinkType; +use data::LinkReference; use trees::{LinkedList, RelativeCircularLinkedList, RelativeLinkedList}; -pub struct InternalSourcesLinkedList { +pub struct InternalSourcesLinkedList { data: NonNull<[DataPart]>, indexes: NonNull<[IndexPart]>, r#continue: T, r#break: T, } -impl InternalSourcesLinkedList { +impl InternalSourcesLinkedList { pub fn new( constants: LinksConstants, data: NonNull<[DataPart]>, @@ -43,19 +43,19 @@ impl InternalSourcesLinkedList { } fn get_data_part(&self, link: T) -> &DataPart { - unsafe { &self.data.as_ref()[link.as_usize()] } + unsafe { &self.data.as_ref()[link.as_()] } } fn get_mut_data_part(&mut self, link: T) -> &mut DataPart { - unsafe { &mut self.data.as_mut()[link.as_usize()] } + unsafe { &mut self.data.as_mut()[link.as_()] } } fn get_index_part(&self, link: T) -> &IndexPart { - unsafe { &self.indexes.as_ref()[link.as_usize()] } + unsafe { &self.indexes.as_ref()[link.as_()] } } fn get_mut_index_part(&mut self, link: T) -> &mut IndexPart { - unsafe { &mut self.indexes.as_mut()[link.as_usize()] } + unsafe { &mut self.indexes.as_mut()[link.as_()] } } fn get_link_value(&self, link: T) -> Link { @@ -75,8 +75,10 @@ impl InternalSourcesLinkedList { let mut current = self.get_first(source); let first = current; - while current != T::funty(0) { - handler(self.get_link_value(current))?; + while current != T::from_byte(0) { + if handler(self.get_link_value(current)).is_break() { + return Flow::Break; + } current = self.get_next(current); if current == first { return Flow::Continue; @@ -86,14 +88,14 @@ impl InternalSourcesLinkedList { } } -impl RelativeLinkedList for InternalSourcesLinkedList { +impl RelativeLinkedList for InternalSourcesLinkedList { fn get_first(&self, head: T) -> T { self.get_index_part(head).root_as_source } fn get_last(&self, head: T) -> T { let first = self.get_first(head); - if first == T::funty(0) { + if first == T::from_byte(0) { first } else { self.get_previous(first) @@ -119,11 +121,11 @@ impl RelativeLinkedList for InternalSourcesLinkedList { } fn set_size(&mut self, head: T, size: T) { - self.get_mut_index_part(head).size_as_source = size + self.get_mut_index_part(head).size_as_source = size; } } -impl LinkedList for InternalSourcesLinkedList { +impl LinkedList for InternalSourcesLinkedList { fn get_previous(&self, element: T) -> T { self.get_index_part(element).left_as_source } @@ -141,9 +143,9 @@ impl LinkedList for InternalSourcesLinkedList { } } -impl RelativeCircularLinkedList for InternalSourcesLinkedList {} +impl RelativeCircularLinkedList for InternalSourcesLinkedList {} -impl SplitUpdateMem for InternalSourcesLinkedList { +impl SplitUpdateMem for InternalSourcesLinkedList { fn update_mem(&mut self, data: NonNull<[DataPart]>, indexes: NonNull<[IndexPart]>) { self.data = data; self.indexes = indexes; diff --git a/doublets/src/mem/split/generic/internal_sources_recursion_less_tree.rs b/doublets/src/mem/split/generic/internal_sources_recursion_less_tree.rs index d9bd0c67..3eca976f 100644 --- a/doublets/src/mem/split/generic/internal_sources_recursion_less_tree.rs +++ b/doublets/src/mem/split/generic/internal_sources_recursion_less_tree.rs @@ -14,14 +14,14 @@ use crate::mem::{ }; use crate::{mem::SplitTree, Link}; -use data::{Flow, LinkType, LinksConstants}; -use trees::{NoRecurSzbTree, SzbTree}; +use data::{Flow, LinkReference, LinksConstants}; +use trees::{IterativeSizeBalancedTree, RecursiveSizeBalancedTree}; -pub struct InternalSourcesRecursionlessTree { +pub struct InternalSourcesRecursionlessTree { base: InternalRecursionlessSizeBalancedTreeBase, } -impl InternalSourcesRecursionlessTree { +impl InternalSourcesRecursionlessTree { pub fn new( constants: LinksConstants, data: NonNull<[DataPart]>, @@ -33,7 +33,7 @@ impl InternalSourcesRecursionlessTree { } } -impl SzbTree for InternalSourcesRecursionlessTree { +impl RecursiveSizeBalancedTree for InternalSourcesRecursionlessTree { unsafe fn get_left_reference(&self, node: T) -> *const T { std::ptr::addr_of!(self.get_index_part(node).left_as_source) } @@ -84,32 +84,38 @@ impl SzbTree for InternalSourcesRecursionlessTree { unsafe fn clear_node(&mut self, node: T) { let link = self.get_mut_index_part(node); - link.left_as_source = T::funty(0); - link.right_as_source = T::funty(0); - link.size_as_source = T::funty(0); + link.left_as_source = T::from_byte(0); + link.right_as_source = T::from_byte(0); + link.size_as_source = T::from_byte(0); } } -impl NoRecurSzbTree for InternalSourcesRecursionlessTree {} +impl IterativeSizeBalancedTree for InternalSourcesRecursionlessTree {} -fn each_usages_core) -> Flow + ?Sized>( +fn each_usages_core) -> Flow + ?Sized>( this: &InternalSourcesRecursionlessTree, base: T, link: T, handler: &mut H, ) -> Flow { - if link == T::funty(0) { + if link == T::from_byte(0) { return Flow::Continue; } unsafe { - each_usages_core(this, base, this.get_left_or_default(link), handler)?; - handler(this.get_link_value(link))?; - each_usages_core(this, base, this.get_right_or_default(link), handler)?; + if each_usages_core(this, base, this.get_left_or_default(link), handler).is_break() { + return Flow::Break; + } + if handler(this.get_link_value(link)).is_break() { + return Flow::Break; + } + if each_usages_core(this, base, this.get_right_or_default(link), handler).is_break() { + return Flow::Break; + } Flow::Continue } } -impl LinksTree for InternalSourcesRecursionlessTree { +impl LinksTree for InternalSourcesRecursionlessTree { fn count_usages(&self, link: T) -> T { self.count_usages_core(link) } @@ -123,40 +129,40 @@ impl LinksTree for InternalSourcesRecursionlessTree { } fn detach(&mut self, root: &mut T, index: T) { - unsafe { NoRecurSzbTree::detach(self, root as *mut _, index) } + unsafe { IterativeSizeBalancedTree::detach(self, root as *mut _, index) } } fn attach(&mut self, root: &mut T, index: T) { - unsafe { NoRecurSzbTree::attach(self, root as *mut _, index) } + unsafe { IterativeSizeBalancedTree::attach(self, root as *mut _, index) } } } -impl SplitUpdateMem for InternalSourcesRecursionlessTree { +impl SplitUpdateMem for InternalSourcesRecursionlessTree { fn update_mem(&mut self, data: NonNull<[DataPart]>, index: NonNull<[IndexPart]>) { self.base.data = data; self.base.indexes = index; } } -impl SplitTree for InternalSourcesRecursionlessTree {} +impl SplitTree for InternalSourcesRecursionlessTree {} -impl InternalRecursionlessSizeBalancedTreeBaseAbstract +impl InternalRecursionlessSizeBalancedTreeBaseAbstract for InternalSourcesRecursionlessTree { fn get_index_part(&self, link: T) -> &IndexPart { - unsafe { &self.base.indexes.as_ref()[link.as_usize()] } + unsafe { &self.base.indexes.as_ref()[link.as_()] } } fn get_mut_index_part(&mut self, link: T) -> &mut IndexPart { - unsafe { &mut self.base.indexes.as_mut()[link.as_usize()] } + unsafe { &mut self.base.indexes.as_mut()[link.as_()] } } fn get_data_part(&self, link: T) -> &DataPart { - unsafe { &self.base.data.as_ref()[link.as_usize()] } + unsafe { &self.base.data.as_ref()[link.as_()] } } fn get_mut_data_part(&mut self, link: T) -> &mut DataPart { - unsafe { &mut self.base.data.as_mut()[link.as_usize()] } + unsafe { &mut self.base.data.as_mut()[link.as_()] } } fn get_tree_root(&self, link: T) -> T { diff --git a/doublets/src/mem/split/generic/internal_targets_recursion_less_tree.rs b/doublets/src/mem/split/generic/internal_targets_recursion_less_tree.rs index f46dc4f3..9d431e3c 100644 --- a/doublets/src/mem/split/generic/internal_targets_recursion_less_tree.rs +++ b/doublets/src/mem/split/generic/internal_targets_recursion_less_tree.rs @@ -14,14 +14,14 @@ use crate::{ mem::{SplitTree, SplitUpdateMem}, Link, }; -use data::{Flow, LinkType, LinksConstants}; -use trees::{NoRecurSzbTree, SzbTree}; +use data::{Flow, LinkReference, LinksConstants}; +use trees::{IterativeSizeBalancedTree, RecursiveSizeBalancedTree}; -pub struct InternalTargetsRecursionlessTree { +pub struct InternalTargetsRecursionlessTree { base: InternalRecursionlessSizeBalancedTreeBase, } -impl InternalTargetsRecursionlessTree { +impl InternalTargetsRecursionlessTree { pub fn new( constants: LinksConstants, data: NonNull<[DataPart]>, @@ -33,7 +33,7 @@ impl InternalTargetsRecursionlessTree { } } -impl SzbTree for InternalTargetsRecursionlessTree { +impl RecursiveSizeBalancedTree for InternalTargetsRecursionlessTree { unsafe fn get_left_reference(&self, node: T) -> *const T { std::ptr::addr_of!(self.get_index_part(node).left_as_target) } @@ -84,39 +84,49 @@ impl SzbTree for InternalTargetsRecursionlessTree { unsafe fn clear_node(&mut self, node: T) { let link = self.get_mut_index_part(node); - link.left_as_target = T::funty(0); - link.right_as_target = T::funty(0); - link.size_as_target = T::funty(0); + link.left_as_target = T::from_byte(0); + link.right_as_target = T::from_byte(0); + link.size_as_target = T::from_byte(0); } } -impl NoRecurSzbTree for InternalTargetsRecursionlessTree {} +impl IterativeSizeBalancedTree for InternalTargetsRecursionlessTree {} -fn each_usages_core) -> Flow + ?Sized>( +fn each_usages_core) -> Flow + ?Sized>( this: &InternalTargetsRecursionlessTree, base: T, link: T, handler: &mut H, ) -> Flow { - if link == T::funty(0) { + if link == T::from_byte(0) { return Flow::Continue; } unsafe { let link_base_part = this.get_base_part(link); if link_base_part > base { - each_usages_core(this, base, this.get_left_or_default(link), handler)?; + if each_usages_core(this, base, this.get_left_or_default(link), handler).is_break() { + return Flow::Break; + } } else if link_base_part < base { - each_usages_core(this, base, this.get_right_or_default(link), handler)?; + if each_usages_core(this, base, this.get_right_or_default(link), handler).is_break() { + return Flow::Break; + } } else { - handler(this.get_link_value(link))?; - each_usages_core(this, base, this.get_left_or_default(link), handler)?; - each_usages_core(this, base, this.get_right_or_default(link), handler)?; + if handler(this.get_link_value(link)).is_break() { + return Flow::Break; + } + if each_usages_core(this, base, this.get_left_or_default(link), handler).is_break() { + return Flow::Break; + } + if each_usages_core(this, base, this.get_right_or_default(link), handler).is_break() { + return Flow::Break; + } } } Flow::Continue } -impl LinksTree for InternalTargetsRecursionlessTree { +impl LinksTree for InternalTargetsRecursionlessTree { fn count_usages(&self, link: T) -> T { self.count_usages_core(link) } @@ -130,40 +140,40 @@ impl LinksTree for InternalTargetsRecursionlessTree { } fn detach(&mut self, root: &mut T, index: T) { - unsafe { NoRecurSzbTree::detach(self, root as *mut _, index) } + unsafe { IterativeSizeBalancedTree::detach(self, root as *mut _, index) } } fn attach(&mut self, root: &mut T, index: T) { - unsafe { NoRecurSzbTree::attach(self, root as *mut _, index) } + unsafe { IterativeSizeBalancedTree::attach(self, root as *mut _, index) } } } -impl SplitUpdateMem for InternalTargetsRecursionlessTree { +impl SplitUpdateMem for InternalTargetsRecursionlessTree { fn update_mem(&mut self, data: NonNull<[DataPart]>, indexes: NonNull<[IndexPart]>) { self.base.indexes = indexes; self.base.data = data; } } -impl SplitTree for InternalTargetsRecursionlessTree {} +impl SplitTree for InternalTargetsRecursionlessTree {} -impl InternalRecursionlessSizeBalancedTreeBaseAbstract +impl InternalRecursionlessSizeBalancedTreeBaseAbstract for InternalTargetsRecursionlessTree { fn get_index_part(&self, link: T) -> &IndexPart { - unsafe { &self.base.indexes.as_ref()[link.as_usize()] } + unsafe { &self.base.indexes.as_ref()[link.as_()] } } fn get_mut_index_part(&mut self, link: T) -> &mut IndexPart { - unsafe { &mut self.base.indexes.as_mut()[link.as_usize()] } + unsafe { &mut self.base.indexes.as_mut()[link.as_()] } } fn get_data_part(&self, link: T) -> &DataPart { - unsafe { &self.base.data.as_ref()[link.as_usize()] } + unsafe { &self.base.data.as_ref()[link.as_()] } } fn get_mut_data_part(&mut self, link: T) -> &mut DataPart { - unsafe { &mut self.base.data.as_mut()[link.as_usize()] } + unsafe { &mut self.base.data.as_mut()[link.as_()] } } fn get_tree_root(&self, link: T) -> T { diff --git a/doublets/src/mem/split/generic/unused_links.rs b/doublets/src/mem/split/generic/unused_links.rs index bf24187f..c354b14d 100644 --- a/doublets/src/mem/split/generic/unused_links.rs +++ b/doublets/src/mem/split/generic/unused_links.rs @@ -4,15 +4,15 @@ use crate::{ mem::{header::LinksHeader, split::DataPart, traits::SplitList, LinksList, SplitUpdateMem}, split::IndexPart, }; -use data::LinkType; +use data::LinkReference; use trees::{AbsoluteCircularLinkedList, AbsoluteLinkedList, LinkedList}; -pub struct UnusedLinks { +pub struct UnusedLinks { links: NonNull<[DataPart]>, header: NonNull<[IndexPart]>, } -impl UnusedLinks { +impl UnusedLinks { #[must_use] pub fn new(links: NonNull<[DataPart]>, header: NonNull<[IndexPart]>) -> Self { Self { links, header } @@ -27,15 +27,15 @@ impl UnusedLinks { } fn get_link(&self, link: T) -> &DataPart { - unsafe { &self.links.as_ref()[link.as_usize()] } + unsafe { &self.links.as_ref()[link.as_()] } } fn get_mut_link(&mut self, link: T) -> &mut DataPart { - unsafe { &mut self.links.as_mut()[link.as_usize()] } + unsafe { &mut self.links.as_mut()[link.as_()] } } } -impl AbsoluteLinkedList for UnusedLinks { +impl AbsoluteLinkedList for UnusedLinks { fn get_first(&self) -> T { self.get_header().first_free } @@ -61,7 +61,7 @@ impl AbsoluteLinkedList for UnusedLinks { } } -impl LinkedList for UnusedLinks { +impl LinkedList for UnusedLinks { fn get_previous(&self, element: T) -> T { self.get_link(element).source } @@ -79,16 +79,16 @@ impl LinkedList for UnusedLinks { } } -impl AbsoluteCircularLinkedList for UnusedLinks {} +impl AbsoluteCircularLinkedList for UnusedLinks {} -impl SplitUpdateMem for UnusedLinks { +impl SplitUpdateMem for UnusedLinks { fn update_mem(&mut self, data: NonNull<[DataPart]>, index: NonNull<[IndexPart]>) { self.links = data; self.header = index; } } -impl LinksList for UnusedLinks { +impl LinksList for UnusedLinks { fn detach(&mut self, link: T) { AbsoluteCircularLinkedList::detach(self, link); } @@ -98,4 +98,4 @@ impl LinksList for UnusedLinks { } } -impl SplitList for UnusedLinks {} +impl SplitList for UnusedLinks {} diff --git a/doublets/src/mem/split/index_part.rs b/doublets/src/mem/split/index_part.rs index 9533e220..2ad00164 100644 --- a/doublets/src/mem/split/index_part.rs +++ b/doublets/src/mem/split/index_part.rs @@ -1,8 +1,8 @@ -use data::LinkType; +use data::LinkReference; #[derive(Debug, Default, Eq, PartialEq, Hash, Clone)] #[repr(C)] -pub struct IndexPart { +pub struct IndexPart { pub(crate) root_as_source: T, pub(crate) left_as_source: T, pub(crate) right_as_source: T, diff --git a/doublets/src/mem/split/mod.rs b/doublets/src/mem/split/mod.rs index 432a367a..20260ce3 100644 --- a/doublets/src/mem/split/mod.rs +++ b/doublets/src/mem/split/mod.rs @@ -1,3 +1,8 @@ +//! Split-memory store implementation for doublets. +//! +//! Link data (`source`, `target`) is kept in a [`DataPart`] memory region while +//! tree-index metadata lives in a separate [`IndexPart`] memory region. + mod data_part; mod generic; mod index_part; diff --git a/doublets/src/mem/split/store.rs b/doublets/src/mem/split/store.rs index 0e214b48..4a0f8fcb 100644 --- a/doublets/src/mem/split/store.rs +++ b/doublets/src/mem/split/store.rs @@ -1,4 +1,4 @@ -use std::{cmp::Ordering, default::default, error::Error, mem::transmute, ptr::NonNull}; +use std::{cmp::Ordering, mem::transmute, ptr::NonNull}; use crate::{ mem::{ @@ -7,18 +7,23 @@ use crate::{ IndexPart, InternalSourcesLinkedList, InternalSourcesRecursionlessTree, InternalTargetsRecursionlessTree, UnusedLinks, }, - LinksHeader, LinksTree, SplitList, SplitTree, SplitUpdateMem, + LinksHeader, SplitList, SplitTree, SplitUpdateMem, }, Doublets, DoubletsExt, Link, Links, LinksError, ReadHandler, WriteHandler, }; -use data::{Flow, LinkType, LinksConstants, ToQuery}; -use mem::{RawMem, DEFAULT_PAGE_SIZE}; -use trees::RelativeCircularLinkedList; +use data::{Flow, LinkReference, LinksConstants, ToQuery}; +use mem::RawMem; +const DEFAULT_PAGE_SIZE: usize = 8 * 1024; + +/// A split-memory doublets store that keeps link data and index metadata in separate regions. +/// +/// `MD` holds the raw `(source, target)` data; `MI` holds the tree-index structures. +/// Use [`Store::new`] for default constants or [`Store::with_constants`] for custom ones. pub struct Store< - T: LinkType, - MD: RawMem>, - MI: RawMem>, + T: LinkReference, + MD: RawMem>, + MI: RawMem>, IS: SplitTree = InternalSourcesRecursionlessTree, ES: SplitTree = ExternalSourcesRecursionlessTree, IT: SplitTree = InternalTargetsRecursionlessTree, @@ -46,15 +51,15 @@ pub struct Store< } impl< - T: LinkType, - MD: RawMem>, - MI: RawMem>, - IS: SplitTree, - ES: SplitTree, - IT: SplitTree, - ET: SplitTree, - UL: SplitList, -> Store + T: LinkReference, + MD: RawMem>, + MI: RawMem>, + IS: SplitTree, + ES: SplitTree, + IT: SplitTree, + ET: SplitTree, + UL: SplitList, + > Store { const USE_LIST: bool = false; #[cfg(not(miri))] @@ -63,6 +68,7 @@ impl< const SIZE_STEP: usize = 2_usize.pow(10); // TODO: create Options + /// Creates a split store with the given data memory, index memory, and `constants`. pub fn with_constants( data_mem: MD, index_mem: MI, @@ -108,8 +114,9 @@ impl< Ok(new) } + /// Creates a split store using the given memories and default [`LinksConstants`]. pub fn new(data_mem: MD, index_mem: MI) -> Result, LinksError> { - Self::with_constants(data_mem, index_mem, default()) + Self::with_constants(data_mem, index_mem, LinksConstants::default()) } fn mut_from_mem<'a, U>(mut ptr: NonNull<[U]>, index: usize) -> Option<&'a mut U> { @@ -146,27 +153,27 @@ impl< } } + /// Returns the raw data part (source/target) for the link at `index`. pub fn get_data_part(&self, index: T) -> &DataPart { - Self::get_from_mem(self.data_ptr, index.as_usize()) - .expect("Data part should be in data memory") + Self::get_from_mem(self.data_ptr, index.as_()).expect("Data part should be in data memory") } unsafe fn get_data_unchecked(&self, index: T) -> &DataPart { - Self::get_from_mem(self.data_ptr, index.as_usize()).unwrap_unchecked() + Self::get_from_mem(self.data_ptr, index.as_()).unwrap_unchecked() } fn mut_data_part(&mut self, index: T) -> &mut DataPart { - Self::mut_from_mem(self.data_ptr, index.as_usize()) - .expect("Data part should be in data memory") + Self::mut_from_mem(self.data_ptr, index.as_()).expect("Data part should be in data memory") } + /// Returns the raw index part (tree metadata) for the link at `index`. pub fn get_index_part(&self, index: T) -> &IndexPart { - Self::get_from_mem(self.index_ptr, index.as_usize()) + Self::get_from_mem(self.index_ptr, index.as_()) .expect("Index part should be in index memory") } fn mut_index_part(&mut self, index: T) -> &mut IndexPart { - Self::mut_from_mem(self.index_ptr, index.as_usize()) + Self::mut_from_mem(self.index_ptr, index.as_()) .expect("Index part should be in index memory") } @@ -281,29 +288,36 @@ impl< } unsafe fn init(&mut self) -> Result<(), LinksError> { - let data = NonNull::from(self.data_mem.alloc(DEFAULT_PAGE_SIZE)?); - let index = NonNull::from(self.index_mem.alloc(DEFAULT_PAGE_SIZE)?); + let data = NonNull::from(crate::mem::resize_mem( + &mut self.data_mem, + DEFAULT_PAGE_SIZE, + )?); + let index = NonNull::from(crate::mem::resize_mem( + &mut self.index_mem, + DEFAULT_PAGE_SIZE, + )?); self.update_mem(data, index); let header = self.get_header().clone(); - let allocated = header.allocated.as_usize(); + let allocated = header.allocated.as_(); let mut data_capacity = allocated; - data_capacity = data_capacity.max(self.data_mem.allocated()); + data_capacity = data_capacity.max(self.data_mem.allocated().len()); data_capacity = data_capacity.max(self.data_step); let mut index_capacity = allocated; - index_capacity = index_capacity.max(self.index_mem.allocated()); + index_capacity = index_capacity.max(self.index_mem.allocated().len()); index_capacity = index_capacity.max(self.index_step); data_capacity = Self::align(data_capacity, self.data_step); index_capacity = Self::align(index_capacity, self.index_step); - let data = NonNull::from(self.data_mem.alloc(data_capacity)?); - let index = NonNull::from(self.index_mem.alloc(index_capacity)?); + let data = NonNull::from(crate::mem::resize_mem(&mut self.data_mem, data_capacity)?); + let index = NonNull::from(crate::mem::resize_mem(&mut self.index_mem, index_capacity)?); self.update_mem(data, index); - self.mut_header().reserved = T::try_from(self.data_mem.allocated() - 1).expect("always ok"); + self.mut_header().reserved = + T::try_from(self.data_mem.allocated().len() - 1).expect("always ok"); Ok(()) } @@ -312,13 +326,14 @@ impl< header.allocated - header.free } + /// Returns `true` if the slot at `link` is in the free-list (deleted but not yet reused). pub fn is_unused(&self, link: T) -> bool { let header = self.get_header(); if link <= header.allocated && header.first_free != link { // TODO: May be this check is not needed let index = self.get_index_part(link); let data = self.get_data_part(link); - index.size_as_target == T::funty(0) && data.source != T::funty(0) + index.size_as_target == T::from_byte(0) && data.source != T::from_byte(0) } else { true } @@ -326,10 +341,12 @@ impl< //fn is_non_ + /// Returns `true` if `link` is a virtual (external/unused) reference. pub fn is_virtual(&self, link: T) -> bool { self.is_unused(link) } + /// Returns `true` if `link` is an allocated, non-deleted internal link. pub fn exists(&self, link: T) -> bool { let constants = self.constants(); let header = self.get_header(); @@ -353,17 +370,22 @@ impl< let query = query.to_query(); if query.is_empty() { - for index in T::funty(1)..=self.get_header().allocated { + let mut index = T::from_byte(1); + let allocated = self.get_header().allocated; + while index <= allocated { if let Some(link) = self.get_link(index) { - handler(link)?; + if handler(link).is_break() { + return Flow::Break; + } } + index = index + T::from_byte(1); } return Flow::Continue; } let constants = self.constants.clone(); let any = constants.any; - let index = query[constants.index_part.as_usize()]; + let index = query[constants.index_part.as_()]; if query.len() == 1 { return if index == any { self.try_each_by_core(handler, &[]) @@ -380,7 +402,12 @@ impl< if value == any { self.try_each_by_core(handler, &[]) } else { - self.try_each_by_core(handler, &[index, value, any])?; + if self + .try_each_by_core(handler, &[index, value, any]) + .is_break() + { + return Flow::Break; + } self.try_each_by_core(handler, &[index, any, value]) } } else if let Some(link) = self.get_link(index) { @@ -395,8 +422,8 @@ impl< } // if query.len() == 3 { - let source = query[constants.source_part.as_usize()]; - let target = query[constants.target_part.as_usize()]; + let source = query[constants.source_part.as_()]; + let target = query[constants.target_part.as_()]; let is_virtual_source = self.is_virtual(source); let is_virtual_target = self.is_virtual(target); @@ -486,21 +513,23 @@ impl< fn resolve_danglind_internal(&mut self, index: T) { let any = self.constants.any; - for link in self + let links: Vec<_> = self .each_iter([any, index, any]) .filter(|link| link.index != index) - { + .collect(); + for link in links { unsafe { self.detach_internal_source(index, link.index); self.attach_external_source(link.index); } } - for link in self + let links: Vec<_> = self .each_iter([any, any, index]) .filter(|link| link.index != index) .filter(|link| !link.is_full()) - { + .collect(); + for link in links { unsafe { self.detach_internal_target(index, link.index); self.attach_external_target(link.index); @@ -510,21 +539,23 @@ impl< fn resolve_danglind_external(&mut self, free: T) { let any = self.constants().any; - for link in self + let links: Vec<_> = self .each_iter([any, free, any]) .filter(|link| link.index != free) - { + .collect(); + for link in links { unsafe { self.detach_external_source(link.index); self.attach_internal_source(free, link.index); } } - for link in self + let links: Vec<_> = self .each_iter([any, any, free]) .filter(|link| link.index != free) .filter(|link| !link.is_full()) - { + .collect(); + for link in links { unsafe { self.detach_external_target(link.index); self.attach_internal_target(free, link.index); @@ -534,15 +565,15 @@ impl< } impl< - T: LinkType, - MD: RawMem>, - MI: RawMem>, - IS: SplitTree, - ES: SplitTree, - IT: SplitTree, - ET: SplitTree, - UL: SplitList, -> Links for Store + T: LinkReference, + MD: RawMem>, + MI: RawMem>, + IS: SplitTree, + ES: SplitTree, + IT: SplitTree, + ET: SplitTree, + UL: SplitList, + > Links for Store { fn constants(&self) -> &LinksConstants { &self.constants @@ -555,14 +586,14 @@ impl< let constants = self.constants(); let any = constants.any; - let index = query[constants.index_part.as_usize()]; + let index = query[constants.index_part.as_()]; if query.len() == 1 { return if index == any { self.total() } else if self.exists(index) { - T::funty(1) + T::from_byte(1) } else { - T::funty(0) + T::from_byte(0) }; } @@ -584,22 +615,22 @@ impl< + self.internal_targets.count_usages(value) } } else if !self.exists(index) { - T::funty(0) + T::from_byte(0) } else if value == any { - T::funty(1) + T::from_byte(1) } else { let stored = self.get_data_part(index); if (stored.source, stored.target) == (value, value) { - T::funty(1) + T::from_byte(1) } else { - T::funty(0) + T::from_byte(0) } }; } if query.len() == 3 { - let source = query[constants.source_part.as_usize()]; - let target = query[constants.target_part.as_usize()]; + let source = query[constants.source_part.as_()]; + let target = query[constants.target_part.as_()]; let is_virtual_source = self.is_virtual(source); let is_virtual_target = self.is_virtual(target); @@ -650,37 +681,37 @@ impl< self.internal_sources.search(source, target) }; return if link == constants.null { - T::funty(0) + T::from_byte(0) } else { - T::funty(1) + T::from_byte(1) }; } } else if !self.exists(index) { - T::funty(0) + T::from_byte(0) } else if (source, target) == (any, any) { - T::funty(1) + T::from_byte(1) } else { let link = unsafe { self.get_link_unchecked(index) }; if source != any && target != any { if (link.source, link.target) == (source, target) { - T::funty(1) + T::from_byte(1) } else { - T::funty(0) + T::from_byte(0) } } else if source == any { if link.target == target { - T::funty(1) + T::from_byte(1) } else { - T::funty(0) + T::from_byte(0) } } else if target == any { if link.source == source { - T::funty(1) + T::from_byte(1) } else { - T::funty(0) + T::from_byte(0) } } else { - T::funty(0) + T::from_byte(0) } }; } @@ -702,24 +733,19 @@ impl< return Err(LinksError::LimitReached(max_inner)); } - if header.allocated >= header.reserved - T::funty(1) { - let data = NonNull::from( - self.data_mem - .alloc(self.data_mem.allocated() + self.data_step)?, - ); - let index = NonNull::from( - self.index_mem - .alloc(self.index_mem.allocated() + self.index_step)?, - ); + if header.allocated >= header.reserved - T::from_byte(1) { + let new_data_cap = self.data_mem.allocated().len() + self.data_step; + let new_index_cap = self.index_mem.allocated().len() + self.index_step; + let data = NonNull::from(crate::mem::resize_mem(&mut self.data_mem, new_data_cap)?); + let index = + NonNull::from(crate::mem::resize_mem(&mut self.index_mem, new_index_cap)?); self.update_mem(data, index); - // let reserved = self.data_mem.allocated(); - let reserved = self.index_mem.allocated(); + let reserved = self.index_mem.allocated().len(); let header = self.mut_header(); - // header.reserved = T::try_from(reserved / Self::DATA_SIZE).unwrap() header.reserved = T::try_from(reserved).expect("always ok"); } let header = self.mut_header(); - header.allocated += T::funty(1); + header.allocated = header.allocated + T::from_byte(1); free = header.allocated; } else { self.unused.detach(free); @@ -729,7 +755,7 @@ impl< Ok(handler( Link::nothing(), - Link::new(free, T::funty(0), T::funty(0)), + Link::new(free, T::from_byte(0), T::from_byte(0)), )) } @@ -749,7 +775,7 @@ impl< let link = self.try_get_link(index)?; - if link.source != T::funty(0) { + if link.source != T::from_byte(0) { // SAFETY: Here index attach to source unsafe { if self.is_virtual(link.source) { @@ -763,7 +789,7 @@ impl< } } - if link.target != T::funty(0) { + if link.target != T::from_byte(0) { // SAFETY: Here index attach to target unsafe { if self.is_virtual(link.target) { @@ -781,7 +807,7 @@ impl< place.target = new_target; let place = place.clone(); - if place.source != T::funty(0) { + if place.source != T::from_byte(0) { // SAFETY: Here index attach to source unsafe { if virtual_source { @@ -795,7 +821,7 @@ impl< } } - if place.target != T::funty(0) { + if place.target != T::from_byte(0) { // SAFETY: Here index attach to target unsafe { if virtual_target { @@ -819,7 +845,7 @@ impl< self.resolve_danglind_internal(index); - self.update(index, T::funty(0), T::funty(0))?; + self.update(index, T::from_byte(0), T::from_byte(0))?; // TODO: move to `delete_core` let header = self.get_header(); @@ -830,15 +856,15 @@ impl< Ordering::Equal => { let allocated = self.get_header().allocated; let header = self.mut_header(); - header.allocated = allocated - T::funty(1); + header.allocated = allocated - T::from_byte(1); loop { let allocated = self.get_header().allocated; - if !(allocated > T::funty(0) && self.is_unused(allocated)) { + if !(allocated > T::from_byte(0) && self.is_unused(allocated)) { break; } self.unused.detach(allocated); - self.mut_header().allocated = allocated - T::funty(1); + self.mut_header().allocated = allocated - T::from_byte(1); } } } @@ -850,15 +876,15 @@ impl< } impl< - T: LinkType, - MD: RawMem>, - MI: RawMem>, - IS: SplitTree, - ES: SplitTree, - IT: SplitTree, - ET: SplitTree, - UL: SplitList, -> Doublets for Store + T: LinkReference, + MD: RawMem>, + MI: RawMem>, + IS: SplitTree, + ES: SplitTree, + IT: SplitTree, + ET: SplitTree, + UL: SplitList, + > Doublets for Store { fn get_link(&self, index: T) -> Option> { if self.exists(index) { @@ -870,27 +896,27 @@ impl< } unsafe impl< - T: LinkType, - MD: RawMem>, - MI: RawMem>, - IS: SplitTree, - ES: SplitTree, - IT: SplitTree, - ET: SplitTree, - UL: SplitList, -> Sync for Store + T: LinkReference, + MD: RawMem>, + MI: RawMem>, + IS: SplitTree, + ES: SplitTree, + IT: SplitTree, + ET: SplitTree, + UL: SplitList, + > Sync for Store { } unsafe impl< - T: LinkType, - MD: RawMem>, - MI: RawMem>, - IS: SplitTree, - ES: SplitTree, - IT: SplitTree, - ET: SplitTree, - UL: SplitList, -> Send for Store + T: LinkReference, + MD: RawMem>, + MI: RawMem>, + IS: SplitTree, + ES: SplitTree, + IT: SplitTree, + ET: SplitTree, + UL: SplitList, + > Send for Store { } diff --git a/doublets/src/mem/traits.rs b/doublets/src/mem/traits.rs index dd8df6fd..d5465d1b 100644 --- a/doublets/src/mem/traits.rs +++ b/doublets/src/mem/traits.rs @@ -3,10 +3,10 @@ use crate::{ split::{DataPart, IndexPart}, Link, }; -use data::{Flow, LinkType}; +use data::{Flow, LinkReference}; use std::ptr::NonNull; -pub trait LinksTree { +pub trait LinksTree { fn count_usages(&self, root: T) -> T; fn search(&self, source: T, target: T) -> T; @@ -18,24 +18,24 @@ pub trait LinksTree { fn attach(&mut self, root: &mut T, index: T); } -pub trait UnitUpdateMem { +pub trait UnitUpdateMem { fn update_mem(&mut self, mem: NonNull<[LinkPart]>); } -pub trait UnitTree: LinksTree + UnitUpdateMem {} +pub trait UnitTree: LinksTree + UnitUpdateMem {} -pub trait SplitUpdateMem { +pub trait SplitUpdateMem { fn update_mem(&mut self, data: NonNull<[DataPart]>, index: NonNull<[IndexPart]>); } -pub trait SplitTree: LinksTree + SplitUpdateMem {} +pub trait SplitTree: LinksTree + SplitUpdateMem {} -pub trait LinksList { +pub trait LinksList { fn detach(&mut self, link: T); fn attach_as_first(&mut self, link: T); } -pub trait UnitList: LinksList + UnitUpdateMem {} +pub trait UnitList: LinksList + UnitUpdateMem {} -pub trait SplitList: LinksList + SplitUpdateMem {} +pub trait SplitList: LinksList + SplitUpdateMem {} diff --git a/doublets/src/mem/unit/generic/links_recursionless_size_balanced_tree_base.rs b/doublets/src/mem/unit/generic/links_recursionless_size_balanced_tree_base.rs index 809a0db1..85c280f0 100644 --- a/doublets/src/mem/unit/generic/links_recursionless_size_balanced_tree_base.rs +++ b/doublets/src/mem/unit/generic/links_recursionless_size_balanced_tree_base.rs @@ -1,14 +1,14 @@ -use std::{default::default, marker::PhantomData, ptr::NonNull}; +use std::{marker::PhantomData, ptr::NonNull}; use crate::{ mem::{header::LinksHeader, unit::raw_link::LinkPart, LinksTree}, Link, }; -use data::{LinkType, LinksConstants}; -use trees::NoRecurSzbTree; +use data::{LinkReference, LinksConstants}; +use trees::IterativeSizeBalancedTree; // TODO: why is there so much duplication in OOP!!! FIXME -pub struct LinksRecursionlessSizeBalancedTreeBase { +pub struct LinksRecursionlessSizeBalancedTreeBase { pub mem: NonNull<[LinkPart]>, pub r#break: T, pub r#continue: T, @@ -16,19 +16,19 @@ pub struct LinksRecursionlessSizeBalancedTreeBase { _phantom: PhantomData, } -impl LinksRecursionlessSizeBalancedTreeBase { +impl LinksRecursionlessSizeBalancedTreeBase { pub fn new(constants: LinksConstants, mem: NonNull<[LinkPart]>) -> Self { Self { mem, r#break: constants.r#break, r#continue: constants.r#continue, - _phantom: default(), + _phantom: PhantomData, } } } -pub trait LinkRecursionlessSizeBalancedTreeBaseAbstract: - NoRecurSzbTree + LinksTree +pub trait LinkRecursionlessSizeBalancedTreeBaseAbstract: + IterativeSizeBalancedTree + LinksTree { fn get_header(&self) -> &LinksHeader; diff --git a/doublets/src/mem/unit/generic/sources_recursionless_size_balanced_tree.rs b/doublets/src/mem/unit/generic/sources_recursionless_size_balanced_tree.rs index 8dd920c1..afc2dbe5 100644 --- a/doublets/src/mem/unit/generic/sources_recursionless_size_balanced_tree.rs +++ b/doublets/src/mem/unit/generic/sources_recursionless_size_balanced_tree.rs @@ -14,14 +14,14 @@ use crate::{ }, Link, }; -use data::{Flow, LinkType, LinksConstants}; -use trees::{NoRecurSzbTree, SzbTree}; +use data::{Flow, LinkReference, LinksConstants}; +use trees::{IterativeSizeBalancedTree, RecursiveSizeBalancedTree}; -pub struct LinksSourcesRecursionlessSizeBalancedTree { +pub struct LinksSourcesRecursionlessSizeBalancedTree { base: LinksRecursionlessSizeBalancedTreeBase, } -impl LinksSourcesRecursionlessSizeBalancedTree { +impl LinksSourcesRecursionlessSizeBalancedTree { pub fn new(constants: LinksConstants, mem: NonNull<[LinkPart]>) -> Self { Self { base: LinksRecursionlessSizeBalancedTreeBase::new(constants, mem), @@ -29,7 +29,9 @@ impl LinksSourcesRecursionlessSizeBalancedTree { } } -impl SzbTree for LinksSourcesRecursionlessSizeBalancedTree { +impl RecursiveSizeBalancedTree + for LinksSourcesRecursionlessSizeBalancedTree +{ unsafe fn get_left_reference(&self, node: T) -> *const T { std::ptr::addr_of!(self.get_link(node).left_as_source) } @@ -94,61 +96,76 @@ impl SzbTree for LinksSourcesRecursionlessSizeBalancedTree { unsafe fn clear_node(&mut self, node: T) { let link = self.get_mut_link(node); - link.left_as_source = T::funty(0); - link.right_as_source = T::funty(0); - link.size_as_source = T::funty(0); + link.left_as_source = T::from_byte(0); + link.right_as_source = T::from_byte(0); + link.size_as_source = T::from_byte(0); } } -impl NoRecurSzbTree for LinksSourcesRecursionlessSizeBalancedTree {} +impl IterativeSizeBalancedTree + for LinksSourcesRecursionlessSizeBalancedTree +{ +} -fn each_usages_core) -> Flow + ?Sized>( +fn each_usages_core) -> Flow + ?Sized>( this: &LinksSourcesRecursionlessSizeBalancedTree, base: T, link: T, handler: &mut H, ) -> Flow { unsafe { - if link == T::funty(0) { + if link == T::from_byte(0) { return Flow::Continue; } let link_base_part = this.get_base_part(link); if link_base_part > base { - each_usages_core(this, base, this.get_left_or_default(link), handler)?; + if each_usages_core(this, base, this.get_left_or_default(link), handler).is_break() { + return Flow::Break; + } } else if link_base_part < base { - each_usages_core(this, base, this.get_right_or_default(link), handler)?; + if each_usages_core(this, base, this.get_right_or_default(link), handler).is_break() { + return Flow::Break; + } } else { - handler(this.get_link_value(link))?; - each_usages_core(this, base, this.get_left_or_default(link), handler)?; - each_usages_core(this, base, this.get_right_or_default(link), handler)?; + if handler(this.get_link_value(link)).is_break() { + return Flow::Break; + } + if each_usages_core(this, base, this.get_left_or_default(link), handler).is_break() { + return Flow::Break; + } + if each_usages_core(this, base, this.get_right_or_default(link), handler).is_break() { + return Flow::Break; + } } } Flow::Continue } -impl LinksTree for LinksSourcesRecursionlessSizeBalancedTree { +impl LinksTree for LinksSourcesRecursionlessSizeBalancedTree { fn count_usages(&self, link: T) -> T { unsafe { let mut root = self.get_tree_root(); let total = self.get_size(root); - let mut total_right_ignore = T::funty(0); - while root != T::funty(0) { + let mut total_right_ignore = T::from_byte(0); + while root != T::from_byte(0) { let base = self.get_base_part(root); if base <= link { root = self.get_right_or_default(root); } else { - total_right_ignore += self.get_right_size(root) + T::funty(1); + total_right_ignore = + total_right_ignore + self.get_right_size(root) + T::from_byte(1); root = self.get_left_or_default(root); } } root = self.get_tree_root(); - let mut total_left_ignore = T::funty(0); - while root != T::funty(0) { + let mut total_left_ignore = T::from_byte(0); + while root != T::from_byte(0) { let base = self.get_base_part(root); if base >= link { root = self.get_left_or_default(root); } else { - total_left_ignore += self.get_left_size(root) + T::funty(1); + total_left_ignore = + total_left_ignore + self.get_left_size(root) + T::from_byte(1); root = self.get_right_or_default(root); } } @@ -159,7 +176,7 @@ impl LinksTree for LinksSourcesRecursionlessSizeBalancedTree fn search(&self, source: T, target: T) -> T { unsafe { let mut root = self.get_tree_root(); - while root != T::funty(0) { + while root != T::from_byte(0) { let root_link = self.get_link(root); let root_source = root_link.source; let root_target = root_link.target; @@ -176,7 +193,7 @@ impl LinksTree for LinksSourcesRecursionlessSizeBalancedTree return root; } } - T::funty(0) + T::from_byte(0) } } @@ -185,21 +202,21 @@ impl LinksTree for LinksSourcesRecursionlessSizeBalancedTree } fn detach(&mut self, root: &mut T, index: T) { - unsafe { NoRecurSzbTree::detach(self, root as *mut _, index) } + unsafe { IterativeSizeBalancedTree::detach(self, root as *mut _, index) } } fn attach(&mut self, root: &mut T, index: T) { - unsafe { NoRecurSzbTree::attach(self, root as *mut _, index) } + unsafe { IterativeSizeBalancedTree::attach(self, root as *mut _, index) } } } -impl UnitUpdateMem for LinksSourcesRecursionlessSizeBalancedTree { +impl UnitUpdateMem for LinksSourcesRecursionlessSizeBalancedTree { fn update_mem(&mut self, mem: NonNull<[LinkPart]>) { self.base.mem = mem; } } -impl LinkRecursionlessSizeBalancedTreeBaseAbstract +impl LinkRecursionlessSizeBalancedTreeBaseAbstract for LinksSourcesRecursionlessSizeBalancedTree { fn get_header(&self) -> &LinksHeader { @@ -211,11 +228,11 @@ impl LinkRecursionlessSizeBalancedTreeBaseAbstract } fn get_link(&self, link: T) -> &LinkPart { - unsafe { &self.base.mem.as_ref()[link.as_usize()] } + unsafe { &self.base.mem.as_ref()[link.as_()] } } fn get_mut_link(&mut self, link: T) -> &mut LinkPart { - unsafe { &mut self.base.mem.as_mut()[link.as_usize()] } + unsafe { &mut self.base.mem.as_mut()[link.as_()] } } fn get_tree_root(&self) -> T { @@ -249,4 +266,4 @@ impl LinkRecursionlessSizeBalancedTreeBaseAbstract } } -impl UnitTree for LinksSourcesRecursionlessSizeBalancedTree {} +impl UnitTree for LinksSourcesRecursionlessSizeBalancedTree {} diff --git a/doublets/src/mem/unit/generic/targets_recursionless_size_balanced_tree.rs b/doublets/src/mem/unit/generic/targets_recursionless_size_balanced_tree.rs index 2867d20b..0080396c 100644 --- a/doublets/src/mem/unit/generic/targets_recursionless_size_balanced_tree.rs +++ b/doublets/src/mem/unit/generic/targets_recursionless_size_balanced_tree.rs @@ -14,14 +14,14 @@ use crate::{ }, Link, }; -use data::{Flow, LinkType, LinksConstants}; -use trees::{NoRecurSzbTree, SzbTree}; +use data::{Flow, LinkReference, LinksConstants}; +use trees::{IterativeSizeBalancedTree, RecursiveSizeBalancedTree}; -pub struct LinksTargetsRecursionlessSizeBalancedTree { +pub struct LinksTargetsRecursionlessSizeBalancedTree { base: LinksRecursionlessSizeBalancedTreeBase, } -impl LinksTargetsRecursionlessSizeBalancedTree { +impl LinksTargetsRecursionlessSizeBalancedTree { pub fn new(constants: LinksConstants, mem: NonNull<[LinkPart]>) -> Self { Self { base: LinksRecursionlessSizeBalancedTreeBase::new(constants, mem), @@ -29,7 +29,9 @@ impl LinksTargetsRecursionlessSizeBalancedTree { } } -impl SzbTree for LinksTargetsRecursionlessSizeBalancedTree { +impl RecursiveSizeBalancedTree + for LinksTargetsRecursionlessSizeBalancedTree +{ unsafe fn get_left_reference(&self, node: T) -> *const T { std::ptr::addr_of!(self.get_link(node).left_as_target) } @@ -94,61 +96,76 @@ impl SzbTree for LinksTargetsRecursionlessSizeBalancedTree { unsafe fn clear_node(&mut self, node: T) { let link = self.get_mut_link(node); - link.left_as_target = T::funty(0); - link.right_as_target = T::funty(0); - link.size_as_target = T::funty(0); + link.left_as_target = T::from_byte(0); + link.right_as_target = T::from_byte(0); + link.size_as_target = T::from_byte(0); } } -impl NoRecurSzbTree for LinksTargetsRecursionlessSizeBalancedTree {} +impl IterativeSizeBalancedTree + for LinksTargetsRecursionlessSizeBalancedTree +{ +} -fn each_usages_core) -> Flow + ?Sized>( +fn each_usages_core) -> Flow + ?Sized>( this: &LinksTargetsRecursionlessSizeBalancedTree, base: T, link: T, handler: &mut H, ) -> Flow { - if link == T::funty(0) { + if link == T::from_byte(0) { return Flow::Continue; } unsafe { let link_base_part = this.get_base_part(link); if link_base_part > base { - each_usages_core(this, base, this.get_left_or_default(link), handler)?; + if each_usages_core(this, base, this.get_left_or_default(link), handler).is_break() { + return Flow::Break; + } } else if link_base_part < base { - each_usages_core(this, base, this.get_right_or_default(link), handler)?; + if each_usages_core(this, base, this.get_right_or_default(link), handler).is_break() { + return Flow::Break; + } } else { - handler(this.get_link_value(link))?; - each_usages_core(this, base, this.get_left_or_default(link), handler)?; - each_usages_core(this, base, this.get_right_or_default(link), handler)?; + if handler(this.get_link_value(link)).is_break() { + return Flow::Break; + } + if each_usages_core(this, base, this.get_left_or_default(link), handler).is_break() { + return Flow::Break; + } + if each_usages_core(this, base, this.get_right_or_default(link), handler).is_break() { + return Flow::Break; + } } } Flow::Continue } -impl LinksTree for LinksTargetsRecursionlessSizeBalancedTree { +impl LinksTree for LinksTargetsRecursionlessSizeBalancedTree { fn count_usages(&self, link: T) -> T { unsafe { let mut root = self.get_tree_root(); let total = self.get_size(root); - let mut total_right_ignore = T::funty(0); - while root != T::funty(0) { + let mut total_right_ignore = T::from_byte(0); + while root != T::from_byte(0) { let base = self.get_base_part(root); if base <= link { root = self.get_right_or_default(root); } else { - total_right_ignore += self.get_right_size(root) + T::funty(1); + total_right_ignore = + total_right_ignore + self.get_right_size(root) + T::from_byte(1); root = self.get_left_or_default(root); } } root = self.get_tree_root(); - let mut total_left_ignore = T::funty(0); - while root != T::funty(0) { + let mut total_left_ignore = T::from_byte(0); + while root != T::from_byte(0) { let base = self.get_base_part(root); if base >= link { root = self.get_left_or_default(root); } else { - total_left_ignore += self.get_left_size(root) + T::funty(1); + total_left_ignore = + total_left_ignore + self.get_left_size(root) + T::from_byte(1); root = self.get_right_or_default(root); } } @@ -159,7 +176,7 @@ impl LinksTree for LinksTargetsRecursionlessSizeBalancedTree fn search(&self, source: T, target: T) -> T { unsafe { let mut root = self.get_tree_root(); - while root != T::funty(0) { + while root != T::from_byte(0) { let root_link = self.get_link(root); let root_source = root_link.source; let root_target = root_link.target; @@ -176,7 +193,7 @@ impl LinksTree for LinksTargetsRecursionlessSizeBalancedTree return root; } } - T::funty(0) + T::from_byte(0) } } @@ -185,21 +202,21 @@ impl LinksTree for LinksTargetsRecursionlessSizeBalancedTree } fn detach(&mut self, root: &mut T, index: T) { - unsafe { NoRecurSzbTree::detach(self, root as *mut _, index) } + unsafe { IterativeSizeBalancedTree::detach(self, root as *mut _, index) } } fn attach(&mut self, root: &mut T, index: T) { - unsafe { NoRecurSzbTree::attach(self, root as *mut _, index) } + unsafe { IterativeSizeBalancedTree::attach(self, root as *mut _, index) } } } -impl UnitUpdateMem for LinksTargetsRecursionlessSizeBalancedTree { +impl UnitUpdateMem for LinksTargetsRecursionlessSizeBalancedTree { fn update_mem(&mut self, mem: NonNull<[LinkPart]>) { self.base.mem = mem; } } -impl LinkRecursionlessSizeBalancedTreeBaseAbstract +impl LinkRecursionlessSizeBalancedTreeBaseAbstract for LinksTargetsRecursionlessSizeBalancedTree { fn get_header(&self) -> &LinksHeader { @@ -211,11 +228,11 @@ impl LinkRecursionlessSizeBalancedTreeBaseAbstract } fn get_link(&self, link: T) -> &LinkPart { - unsafe { &self.base.mem.as_ref()[link.as_usize()] } + unsafe { &self.base.mem.as_ref()[link.as_()] } } fn get_mut_link(&mut self, link: T) -> &mut LinkPart { - unsafe { &mut self.base.mem.as_mut()[link.as_usize()] } + unsafe { &mut self.base.mem.as_mut()[link.as_()] } } fn get_tree_root(&self) -> T { @@ -249,4 +266,4 @@ impl LinkRecursionlessSizeBalancedTreeBaseAbstract } } -impl UnitTree for LinksTargetsRecursionlessSizeBalancedTree {} +impl UnitTree for LinksTargetsRecursionlessSizeBalancedTree {} diff --git a/doublets/src/mem/unit/generic/unused_links.rs b/doublets/src/mem/unit/generic/unused_links.rs index 076b2f3b..916f7e84 100644 --- a/doublets/src/mem/unit/generic/unused_links.rs +++ b/doublets/src/mem/unit/generic/unused_links.rs @@ -3,14 +3,14 @@ use std::{mem::transmute, ptr::NonNull}; use crate::mem::{ header::LinksHeader, traits::UnitList, unit::raw_link::LinkPart, LinksList, UnitUpdateMem, }; -use data::LinkType; +use data::LinkReference; use trees::{AbsoluteCircularLinkedList, AbsoluteLinkedList, LinkedList}; -pub struct UnusedLinks { +pub struct UnusedLinks { mem: NonNull<[LinkPart]>, } -impl UnusedLinks { +impl UnusedLinks { #[must_use] pub fn new(mem: NonNull<[LinkPart]>) -> Self { Self { mem } @@ -25,15 +25,15 @@ impl UnusedLinks { } fn get_link(&self, link: T) -> &LinkPart { - unsafe { &self.mem.as_ref()[link.as_usize()] } + unsafe { &self.mem.as_ref()[link.as_()] } } fn get_mut_link(&mut self, link: T) -> &mut LinkPart { - unsafe { &mut self.mem.as_mut()[link.as_usize()] } + unsafe { &mut self.mem.as_mut()[link.as_()] } } } -impl AbsoluteLinkedList for UnusedLinks { +impl AbsoluteLinkedList for UnusedLinks { fn get_first(&self) -> T { self.get_header().first_free } @@ -59,7 +59,7 @@ impl AbsoluteLinkedList for UnusedLinks { } } -impl LinkedList for UnusedLinks { +impl LinkedList for UnusedLinks { fn get_previous(&self, element: T) -> T { self.get_link(element).source } @@ -77,9 +77,9 @@ impl LinkedList for UnusedLinks { } } -impl AbsoluteCircularLinkedList for UnusedLinks {} +impl AbsoluteCircularLinkedList for UnusedLinks {} -impl LinksList for UnusedLinks { +impl LinksList for UnusedLinks { fn detach(&mut self, link: T) { AbsoluteCircularLinkedList::detach(self, link); } @@ -89,10 +89,10 @@ impl LinksList for UnusedLinks { } } -impl UnitUpdateMem for UnusedLinks { +impl UnitUpdateMem for UnusedLinks { fn update_mem(&mut self, mem: NonNull<[LinkPart]>) { self.mem = mem; } } -impl UnitList for UnusedLinks {} +impl UnitList for UnusedLinks {} diff --git a/doublets/src/mem/unit/mod.rs b/doublets/src/mem/unit/mod.rs index 1328bc9c..a44659a2 100644 --- a/doublets/src/mem/unit/mod.rs +++ b/doublets/src/mem/unit/mod.rs @@ -1,3 +1,5 @@ +//! Single-memory store implementation for doublets. + pub use generic::*; pub use raw_link::LinkPart; pub use store::Store; diff --git a/doublets/src/mem/unit/raw_link.rs b/doublets/src/mem/unit/raw_link.rs index 0948c8d0..ac4f1460 100644 --- a/doublets/src/mem/unit/raw_link.rs +++ b/doublets/src/mem/unit/raw_link.rs @@ -1,8 +1,8 @@ -use data::LinkType; +use data::LinkReference; #[derive(Debug, Default, PartialEq, Eq, Hash, Clone)] #[repr(C)] -pub struct LinkPart { +pub struct LinkPart { pub(crate) source: T, pub(crate) target: T, pub(crate) left_as_source: T, diff --git a/doublets/src/mem/unit/store.rs b/doublets/src/mem/unit/store.rs index 52317329..46578dd8 100644 --- a/doublets/src/mem/unit/store.rs +++ b/doublets/src/mem/unit/store.rs @@ -10,15 +10,21 @@ use crate::{ }, Doublets, Link, Links, LinksError, ReadHandler, WriteHandler, }; -use data::{Flow, LinkType, LinksConstants, ToQuery}; +use data::{Flow, LinkReference, LinksConstants, ToQuery}; use leak_slice::LeakSliceExt; -use mem::{RawMem, DEFAULT_PAGE_SIZE}; +use mem::RawMem; -use std::{cmp, cmp::Ordering, error::Error, mem::transmute, ptr::NonNull}; +use std::{cmp, cmp::Ordering, mem::transmute, ptr::NonNull}; +const DEFAULT_PAGE_SIZE: usize = 8 * 1024; + +/// A single-memory doublets store backed by a size-balanced search tree. +/// +/// All link data and tree-index metadata are stored in one contiguous `RawMem` region. +/// Use [`Store::new`] for default constants or [`Store::with_constants`] for custom ones. pub struct Store< - T: LinkType, - M: RawMem>, + T: LinkReference, + M: RawMem>, TS: UnitTree = LinksSourcesRecursionlessSizeBalancedTree, TT: UnitTree = LinksTargetsRecursionlessSizeBalancedTree, TU: UnitList = UnusedLinks, @@ -33,18 +39,25 @@ pub struct Store< unused: TU, } -impl>, TS: UnitTree, TT: UnitTree, TU: UnitList> - Store +impl< + T: LinkReference, + M: RawMem>, + TS: UnitTree, + TT: UnitTree, + TU: UnitList, + > Store { #[cfg(not(miri))] const SIZE_STEP: usize = 2_usize.pow(20); #[cfg(miri)] const SIZE_STEP: usize = 2_usize.pow(10); + /// Creates a store using the given memory and default [`LinksConstants`]. pub fn new(mem: M) -> Result, LinksError> { Self::with_constants(mem, LinksConstants::new()) } + /// Creates a store using the given memory and custom `constants`. pub fn with_constants( mem: M, constants: LinksConstants, @@ -79,15 +92,15 @@ impl>, TS: UnitTree, TT: UnitTree, TU: } unsafe fn init(&mut self) -> Result<(), LinksError> { - let mem = NonNull::from(self.mem.alloc(DEFAULT_PAGE_SIZE)?); + let mem = NonNull::from(crate::mem::resize_mem(&mut self.mem, DEFAULT_PAGE_SIZE)?); self.update_mem(mem); let header = self.get_header().clone(); - let capacity = cmp::max(self.reserve_step, header.allocated.as_usize()); - let mem = self.mem.alloc(capacity)?.leak(); + let capacity = cmp::max(self.reserve_step, header.allocated.as_()); + let mem = crate::mem::resize_mem(&mut self.mem, capacity)?.leak(); self.update_mem(mem); - let reserved = self.mem.allocated(); + let reserved = self.mem.allocated().len(); let header = self.mut_header(); header.reserved = T::try_from(reserved - 1).expect("always ok"); @@ -129,17 +142,15 @@ impl>, TS: UnitTree, TT: UnitTree, TU: } fn get_link_part(&self, index: T) -> &LinkPart { - Self::get_from_mem(self.mem_ptr, index.as_usize()) - .expect("Data part should be in data memory") + Self::get_from_mem(self.mem_ptr, index.as_()).expect("Data part should be in data memory") } unsafe fn get_link_part_unchecked(&self, index: T) -> &LinkPart { - Self::get_from_mem(self.mem_ptr, index.as_usize()).unwrap_unchecked() + Self::get_from_mem(self.mem_ptr, index.as_()).unwrap_unchecked() } fn mut_link_part(&mut self, index: T) -> &mut LinkPart { - Self::mut_from_mem(self.mem_ptr, index.as_usize()) - .expect("Data part should be in data memory") + Self::mut_from_mem(self.mem_ptr, index.as_()).expect("Data part should be in data memory") } unsafe fn mut_source_root(&mut self) -> *mut T { @@ -199,7 +210,7 @@ impl>, TS: UnitTree, TT: UnitTree, TU: // If the link is unused (that is, it was created but deleted), // its search tree size is 0, // its source and target will be used to build a LinkedList from similar links - link.size_as_source == T::funty(0) && link.source != T::funty(0) + link.size_as_source == T::from_byte(0) && link.source != T::from_byte(0) } else { true } @@ -232,16 +243,21 @@ impl>, TS: UnitTree, TT: UnitTree, TU: let constants = self.constants(); if query.is_empty() { - for index in T::funty(1)..=self.get_header().allocated { + let mut index = T::from_byte(1); + let allocated = self.get_header().allocated; + while index <= allocated { if let Some(link) = self.get_link(index) { - handler(link)?; + if handler(link).is_break() { + return Flow::Break; + } } + index = index + T::from_byte(1); } return Flow::Continue; } let any = constants.any; - let index = query[constants.index_part.as_usize()]; + let index = query[constants.index_part.as_()]; if query.len() == 1 { return if index == any { @@ -259,7 +275,9 @@ impl>, TS: UnitTree, TT: UnitTree, TU: if value == any { self.each_core(handler, &[]) } else { - self.each_core(handler, &[index, value, any])?; + if self.each_core(handler, &[index, value, any]).is_break() { + return Flow::Break; + } self.each_core(handler, &[index, any, value]) } } else if let Some(link) = self.get_link(index) { @@ -274,8 +292,8 @@ impl>, TS: UnitTree, TT: UnitTree, TU: } if query.len() == 3 { - let source = query[constants.source_part.as_usize()]; - let target = query[constants.target_part.as_usize()]; + let source = query[constants.source_part.as_()]; + let target = query[constants.target_part.as_()]; return if index == any { if (source, target) == (any, any) { @@ -320,8 +338,13 @@ impl>, TS: UnitTree, TT: UnitTree, TU: } } -impl>, TS: UnitTree, TT: UnitTree, TU: UnitList> - Links for Store +impl< + T: LinkReference, + M: RawMem>, + TS: UnitTree, + TT: UnitTree, + TU: UnitList, + > Links for Store { fn constants(&self) -> &LinksConstants { &self.constants @@ -330,19 +353,19 @@ impl>, TS: UnitTree, TT: UnitTree, TU: fn count_links(&self, query: &[T]) -> T { if query.is_empty() { return self.get_total(); - }; + } let constants = self.constants(); let any = constants.any; - let index = query[constants.index_part.as_usize()]; + let index = query[constants.index_part.as_()]; if query.len() == 1 { return if index == any { self.get_total() } else if self.exists(index) { - T::funty(1) + T::from_byte(1) } else { - T::funty(0) + T::from_byte(0) }; } @@ -356,19 +379,19 @@ impl>, TS: UnitTree, TT: UnitTree, TU: } } else { if !self.exists(index) { - return T::funty(0); + return T::from_byte(0); } if value == any { - return T::funty(1); + return T::from_byte(1); } return self.get_link(index).map_or_else( - || T::funty(0), + || T::from_byte(0), |stored| { if stored.source == value || stored.target == value { - T::funty(1) + T::from_byte(1) } else { - T::funty(0) + T::from_byte(0) } }, ); @@ -376,8 +399,8 @@ impl>, TS: UnitTree, TT: UnitTree, TU: } if query.len() == 3 { - let source = query[constants.source_part.as_usize()]; - let target = query[constants.target_part.as_usize()]; + let source = query[constants.source_part.as_()]; + let target = query[constants.target_part.as_()]; return if index == any { if (target, source) == (any, any) { @@ -389,37 +412,37 @@ impl>, TS: UnitTree, TT: UnitTree, TU: } else { let link = self.sources.search(source, target); if link == constants.null { - T::funty(0) + T::from_byte(0) } else { - T::funty(1) + T::from_byte(1) } } } else if !self.exists(index) { - T::funty(0) + T::from_byte(0) } else if (source, target) == (any, any) { - T::funty(1) + T::from_byte(1) } else { let link = unsafe { self.get_link_unchecked(index) }; if source != any && target != any { if (link.source, link.target) == (source, target) { - T::funty(1) + T::from_byte(1) } else { - T::funty(0) + T::from_byte(0) } } else if source == any { if link.target == target { - T::funty(1) + T::from_byte(1) } else { - T::funty(0) + T::from_byte(0) } } else if target == any { if link.source == source { - T::funty(1) + T::from_byte(1) } else { - T::funty(0) + T::from_byte(0) } } else { - T::funty(0) + T::from_byte(0) } }; } @@ -440,25 +463,23 @@ impl>, TS: UnitTree, TT: UnitTree, TU: return Err(LinksError::LimitReached(max_inner)); } - if header.allocated >= header.reserved - T::funty(1) { - let mem = self - .mem - .alloc(self.mem.allocated() + self.reserve_step)? - .leak(); + if header.allocated >= header.reserved - T::from_byte(1) { + let new_cap = self.mem.allocated().len() + self.reserve_step; + let mem = crate::mem::resize_mem(&mut self.mem, new_cap)?.leak(); self.update_mem(mem); - let reserved = self.mem.allocated(); + let reserved = self.mem.allocated().len(); let header = self.mut_header(); header.reserved = T::try_from(reserved).expect("always ok"); } let header = self.mut_header(); - header.allocated += T::funty(1); + header.allocated = header.allocated + T::from_byte(1); free = header.allocated; } else { self.unused.detach(free); } Ok(handler( Link::nothing(), - Link::new(free, T::funty(0), T::funty(0)), + Link::new(free, T::from_byte(0), T::from_byte(0)), )) } @@ -480,14 +501,14 @@ impl>, TS: UnitTree, TT: UnitTree, TU: let link = self.try_get_link(index)?; - if link.source != T::funty(0) { + if link.source != T::from_byte(0) { // SAFETY: Here index detach from sources // by default source is zero unsafe { self.detach_source(index); } } - if link.target != T::funty(0) { + if link.target != T::from_byte(0) { // SAFETY: Here index detach from targets // by default target is zero unsafe { @@ -500,13 +521,13 @@ impl>, TS: UnitTree, TT: UnitTree, TU: place.target = target; let place = place.clone(); - if place.source != T::funty(0) { + if place.source != T::from_byte(0) { // SAFETY: Here index attach to sources unsafe { self.attach_source(index); } } - if place.target != T::funty(0) { + if place.target != T::from_byte(0) { // SAFETY: Here index attach to targets unsafe { self.attach_target(index); @@ -527,7 +548,7 @@ impl>, TS: UnitTree, TT: UnitTree, TU: let index = query[0]; let link = self.try_get_link(index)?; - self.update(index, T::funty(0), T::funty(0))?; + self.update(index, T::from_byte(0), T::from_byte(0))?; let header = self.get_header(); match index.cmp(&header.allocated) { @@ -535,15 +556,15 @@ impl>, TS: UnitTree, TT: UnitTree, TU: Ordering::Equal => { let allocated = self.get_header().allocated; let header = self.mut_header(); - header.allocated = allocated - T::funty(1); + header.allocated = allocated - T::from_byte(1); loop { let allocated = self.get_header().allocated; - if !(allocated > T::funty(0) && self.is_unused(allocated)) { + if !(allocated > T::from_byte(0) && self.is_unused(allocated)) { break; } self.unused.detach(allocated); - self.mut_header().allocated = allocated - T::funty(1); + self.mut_header().allocated = allocated - T::from_byte(1); } } // fixme: possible unreachable_unchecked @@ -554,8 +575,13 @@ impl>, TS: UnitTree, TT: UnitTree, TU: } } -impl>, TS: UnitTree, TT: UnitTree, TU: UnitList> - Doublets for Store +impl< + T: LinkReference, + M: RawMem>, + TS: UnitTree, + TT: UnitTree, + TU: UnitList, + > Doublets for Store { fn get_link(&self, index: T) -> Option> { if self.exists(index) { @@ -568,13 +594,23 @@ impl>, TS: UnitTree, TT: UnitTree, TU: } // SAFETY: No read operations result in a write -unsafe impl>, TS: UnitTree, TT: UnitTree, TU: UnitList> - Sync for Store +unsafe impl< + T: LinkReference, + M: RawMem>, + TS: UnitTree, + TT: UnitTree, + TU: UnitList, + > Sync for Store { } // SAFETY: All data is moved together with the `Store` -unsafe impl>, TS: UnitTree, TT: UnitTree, TU: UnitList> - Send for Store +unsafe impl< + T: LinkReference, + M: RawMem>, + TS: UnitTree, + TT: UnitTree, + TU: UnitList, + > Send for Store { } diff --git a/doublets/tests/doublet.rs b/doublets/tests/doublet.rs index bfa3a1f5..a698cf3b 100644 --- a/doublets/tests/doublet.rs +++ b/doublets/tests/doublet.rs @@ -14,21 +14,21 @@ fn doublet_new() { #[test] fn doublet_display() { let doublet = Doublet::::new(1, 2); - let display_str = format!("{}", doublet); + let display_str = format!("{doublet}"); assert_eq!(display_str, "1->2"); } #[test] fn doublet_display_large_values() { let doublet = Doublet::::new(12345, 67890); - let display_str = format!("{}", doublet); + let display_str = format!("{doublet}"); assert_eq!(display_str, "12345->67890"); } #[test] fn doublet_debug() { let doublet = Doublet::::new(1, 2); - let debug_str = format!("{:?}", doublet); + let debug_str = format!("{doublet:?}"); assert!(debug_str.contains('1')); assert!(debug_str.contains('2')); } @@ -94,7 +94,7 @@ fn doublet_self_reference() { let doublet = Doublet::::new(5, 5); assert_eq!(doublet.source, 5); assert_eq!(doublet.target, 5); - assert_eq!(format!("{}", doublet), "5->5"); + assert_eq!(format!("{doublet}"), "5->5"); } #[test] diff --git a/doublets/tests/doublets.rs b/doublets/tests/doublets.rs index a9bfc675..a613bd2b 100644 --- a/doublets/tests/doublets.rs +++ b/doublets/tests/doublets.rs @@ -1,10 +1,10 @@ -use data::LinkType; +use data::LinkReference; use doublets::{unit, Doublets, DoubletsExt, Link}; use mem::Global; use std::error::Error; use tap::Pipe; -fn rebase_impl(mut store: impl Doublets) -> Result<(), Box> { +fn rebase_impl(mut store: impl Doublets) -> Result<(), Box> { let a = store.create_point()?; let b = store.create_point()?; diff --git a/doublets/tests/dyn.rs b/doublets/tests/dyn.rs index 64ebd276..5e931349 100644 --- a/doublets/tests/dyn.rs +++ b/doublets/tests/dyn.rs @@ -1,5 +1,3 @@ -#![feature(box_syntax)] - use doublets::{unit, Doublets, Error}; use mem::Global; @@ -7,7 +5,7 @@ pub mod extensions; #[test] fn basic() -> Result<(), Error> { - let mut store: Box> = box unit::Store::::new(Global::new())?; + let mut store: Box> = Box::new(unit::Store::::new(Global::new())?); let a = store.create_point()?; let b = store.create_point()?; diff --git a/doublets/tests/error.rs b/doublets/tests/error.rs index 2b54a066..82e424fa 100644 --- a/doublets/tests/error.rs +++ b/doublets/tests/error.rs @@ -4,7 +4,7 @@ use std::{error::Error as StdError, io}; #[test] fn error_not_exists() { let err = Error::::NotExists(42); - let display = format!("{}", err); + let display = format!("{err}"); assert!(display.contains("42")); assert!(display.contains("does not exist")); } @@ -13,7 +13,7 @@ fn error_not_exists() { fn error_has_usages() { let links = vec![Link::::new(1, 2, 3), Link::::new(2, 3, 4)]; let err = Error::::HasUsages(links); - let display = format!("{}", err); + let display = format!("{err}"); assert!(display.contains("dependencies")); } @@ -21,7 +21,7 @@ fn error_has_usages() { fn error_already_exists() { let doublet = Doublet::::new(1, 2); let err = Error::::AlreadyExists(doublet); - let display = format!("{}", err); + let display = format!("{err}"); assert!(display.contains("already exists")); assert!(display.contains("1->2")); } @@ -29,7 +29,7 @@ fn error_already_exists() { #[test] fn error_limit_reached() { let err = Error::::LimitReached(1000); - let display = format!("{}", err); + let display = format!("{err}"); assert!(display.contains("1000")); assert!(display.contains("limit")); } @@ -38,7 +38,7 @@ fn error_limit_reached() { fn error_from_io_error() { let io_err = io::Error::new(io::ErrorKind::OutOfMemory, "out of memory"); let err: Error = io_err.into(); - let display = format!("{}", err); + let display = format!("{err}"); assert!(display.contains("allocate memory")); } @@ -46,14 +46,14 @@ fn error_from_io_error() { fn error_other() { let other_err: Box = "custom error".into(); let err = Error::::Other(other_err); - let display = format!("{}", err); + let display = format!("{err}"); assert!(display.contains("internal error")); } #[test] fn error_debug() { let err = Error::::NotExists(42); - let debug = format!("{:?}", err); + let debug = format!("{err:?}"); assert!(debug.contains("NotExists")); assert!(debug.contains("42")); } @@ -62,13 +62,13 @@ fn error_debug() { fn error_with_different_types() { // Test with u8 let err_u8 = Error::::NotExists(42); - assert!(format!("{}", err_u8).contains("42")); + assert!(format!("{err_u8}").contains("42")); // Test with u32 let err_u32 = Error::::NotExists(42); - assert!(format!("{}", err_u32).contains("42")); + assert!(format!("{err_u32}").contains("42")); // Test with u64 let err_u64 = Error::::NotExists(42); - assert!(format!("{}", err_u64).contains("42")); + assert!(format!("{err_u64}").contains("42")); } diff --git a/doublets/tests/extensions.rs b/doublets/tests/extensions.rs index 0fd5c0e9..2a266acd 100644 --- a/doublets/tests/extensions.rs +++ b/doublets/tests/extensions.rs @@ -1,12 +1,13 @@ use rand::Rng; -use data::{Flow, Hybrid, LinkType}; +use data::{Flow, Hybrid, LinkReference}; use doublets::{Doublets, Link}; -pub fn test_crud(store: &mut impl Doublets) { +#[allow(dead_code)] +pub fn test_crud(store: &mut impl Doublets) { let constants = store.constants().clone(); - assert_eq!(store.count(), T::funty(0)); + assert_eq!(store.count(), T::from_byte(0)); let address = store.create().unwrap(); // TODO: expect @@ -15,7 +16,7 @@ pub fn test_crud(store: &mut impl Doublets) { assert_eq!(link.index, address); assert_eq!(link.source, constants.null); assert_eq!(link.target, constants.null); - assert_eq!(store.count(), T::funty(0)); + assert_eq!(store.count(), T::from_byte(0)); store.update(address, address, address).unwrap(); @@ -34,25 +35,27 @@ pub fn test_crud(store: &mut impl Doublets) { assert_eq!(link.target, constants.null); store.delete(address).unwrap(); - assert_eq!(store.count(), T::funty(0)); + assert_eq!(store.count(), T::from_byte(0)); } -pub fn test_raw_numbers_crud(store: &mut impl Doublets) { +#[allow(dead_code)] +pub fn test_raw_numbers_crud(store: &mut impl Doublets) { let links = store; let constants = links.constants().clone(); let n106 = T::try_from(106_usize).unwrap(); let n107 = T::try_from(char::from_u32(107).unwrap() as usize).unwrap(); + #[allow(clippy::cast_sign_loss)] let n108 = T::try_from((-108_i32) as usize).unwrap(); let h106 = Hybrid::external(n106); let h107 = Hybrid::new(n107); let h108 = Hybrid::new(n108); - assert_eq!(h106.abs().as_usize(), 106); - assert_eq!(h107.abs().as_usize(), 107); - assert_eq!(h108.abs().as_usize(), 108); + assert_eq!(h106.abs().as_(), 106); + assert_eq!(h107.abs().as_(), 107); + assert_eq!(h108.abs().as_(), 108); let address1 = links.create().unwrap(); links @@ -93,12 +96,14 @@ pub fn test_raw_numbers_crud(store: &mut impl Doublets) { }); // TODO: !!! assert_eq!(result, None); - let updated = links.update(address3, T::funty(0), T::funty(0)).unwrap(); + let updated = links + .update(address3, T::from_byte(0), T::from_byte(0)) + .unwrap(); assert_eq!(updated, address3); let link = links.get_link(updated).unwrap(); - assert_eq!(link.source, T::funty(0)); - assert_eq!(link.target, T::funty(0)); + assert_eq!(link.source, T::from_byte(0)); + assert_eq!(link.target, T::from_byte(0)); links.delete(updated).unwrap(); assert_eq!(links.count(), T::try_from(2).unwrap()); @@ -112,15 +117,14 @@ pub fn test_raw_numbers_crud(store: &mut impl Doublets) { assert_eq!(result, Some(address2)); } -pub fn test_random_creations_and_deletions( +pub fn test_random_creations_and_deletions( store: &mut impl Doublets, per_cycle: usize, ) { for n in 1..per_cycle { let mut created = 0; - let mut _deleted = 0; for _ in 0..n { - let count = store.count().as_usize(); + let count = store.count().as_(); let create_point: bool = rand::random(); if count >= 2 && create_point { let address = 1..=count; @@ -129,7 +133,7 @@ pub fn test_random_creations_and_deletions( let result = store .get_or_create(T::try_from(source).unwrap(), T::try_from(target).unwrap()) .unwrap() - .as_usize(); + .as_(); if result > count { created += 1; @@ -138,11 +142,11 @@ pub fn test_random_creations_and_deletions( store.create().unwrap(); created += 1; } - assert_eq!(created, store.count().as_usize()); + assert_eq!(created, store.count().as_()); } store.delete_all().unwrap(); - assert_eq!(store.count(), T::funty(0)); + assert_eq!(store.count(), T::from_byte(0)); } } diff --git a/doublets/tests/handler.rs b/doublets/tests/handler.rs index c1574aed..d9d6bcc0 100644 --- a/doublets/tests/handler.rs +++ b/doublets/tests/handler.rs @@ -1,96 +1,54 @@ -#![feature(fn_traits)] - use data::Flow; -use doublets::{Fuse, Handler, Link}; +use doublets::{Fuse, Link}; #[test] fn fuse_new() { let handler = |_before: Link, _after: Link| Flow::Continue; - let _fuse: Fuse = Fuse::new(handler); -} - -#[test] -fn fuse_from() { - let handler = |_before: Link, _after: Link| Flow::Continue; - let _fuse: Fuse = Fuse::from(handler); -} - -#[test] -fn handler_fuse_method() { - let handler = |_before: Link, _after: Link| Flow::Continue; - let _fuse = handler.fuse(); + let _fuse = Fuse::new(handler); } #[test] fn fuse_call_continue() { let handler = |_before: Link, _after: Link| Flow::Continue; - let mut fuse: Fuse = Fuse::new(handler); + let mut fuse = Fuse::new(handler); let link1 = Link::::new(1, 1, 1); let link2 = Link::::new(2, 2, 2); - let result = fuse(link1.clone(), link2.clone()); + let result = fuse.call(link1.clone(), link2.clone()); assert!(matches!(result, Flow::Continue)); - let result = fuse(link1, link2); + let result = fuse.call(link1, link2); assert!(matches!(result, Flow::Continue)); } #[test] fn fuse_call_break() { let handler = |_before: Link, _after: Link| Flow::Break; - let mut fuse: Fuse = Fuse::new(handler); + let mut fuse = Fuse::new(handler); let link1 = Link::::new(1, 1, 1); let link2 = Link::::new(2, 2, 2); - let result = fuse(link1.clone(), link2.clone()); + let result = fuse.call(link1.clone(), link2.clone()); assert!(matches!(result, Flow::Break)); - // After break, fuse should return Break immediately (done flag) - let result = fuse(link1, link2); + let result = fuse.call(link1, link2); assert!(matches!(result, Flow::Break)); } #[test] fn fuse_call_once() { let handler = |_before: Link, _after: Link| Flow::Continue; - let mut fuse: Fuse = Fuse::new(handler); - - let link1 = Link::::new(1, 1, 1); - let link2 = Link::::new(2, 2, 2); - - let result = fuse(link1, link2); - assert!(matches!(result, Flow::Continue)); -} - -// Test FnOnce trait impl by consuming the fuse (not using mutable reference) -#[test] -fn fuse_fn_once_consume() { - let handler = |_before: Link, _after: Link| Flow::Continue; - let fuse: Fuse = Fuse::new(handler); + let mut fuse = Fuse::new(handler); let link1 = Link::::new(1, 1, 1); let link2 = Link::::new(2, 2, 2); - // Use std::ops::FnOnce::call_once to consume the fuse - let result = std::ops::FnOnce::call_once(fuse, (link1, link2)); + let result = fuse.call(link1, link2); assert!(matches!(result, Flow::Continue)); } -#[test] -fn fuse_fn_once_break() { - let handler = |_before: Link, _after: Link| Flow::Break; - let fuse: Fuse = Fuse::new(handler); - - let link1 = Link::::new(1, 1, 1); - let link2 = Link::::new(2, 2, 2); - - let result = std::ops::FnOnce::call_once(fuse, (link1, link2)); - assert!(matches!(result, Flow::Break)); -} - -// Test done flag behavior - when done is true, call_mut returns Break immediately #[test] fn fuse_done_flag_behavior() { let mut call_count = 0; @@ -102,67 +60,14 @@ fn fuse_done_flag_behavior() { Flow::Continue } }; - let mut fuse: Fuse = Fuse::new(handler); + let mut fuse = Fuse::new(handler); let link1 = Link::::new(1, 1, 1); let link2 = Link::::new(2, 2, 2); - // First call returns Break and sets done=false (bug in the code? should be true) - let result1 = fuse(link1.clone(), link2.clone()); + let result1 = fuse.call(link1.clone(), link2.clone()); assert!(matches!(result1, Flow::Break)); - // Second call - since done flag is not properly set due to bug, it will call handler again - let result2 = fuse(link1, link2); - // This verifies the current behavior (done is set to false, not true on break) - assert!(matches!(result2, Flow::Continue | Flow::Break)); -} - -// Test with Result type as handler return -#[test] -fn fuse_with_result_ok() { - let handler = |_before: Link, _after: Link| -> Result<(), ()> { Ok(()) }; - let mut fuse: Fuse> = Fuse::new(handler); - - let link1 = Link::::new(1, 1, 1); - let link2 = Link::::new(2, 2, 2); - - let result = fuse(link1, link2); - assert!(matches!(result, Flow::Continue)); -} - -#[test] -fn fuse_with_result_err() { - let handler = |_before: Link, _after: Link| -> Result<(), ()> { Err(()) }; - let mut fuse: Fuse> = Fuse::new(handler); - - let link1 = Link::::new(1, 1, 1); - let link2 = Link::::new(2, 2, 2); - - let result = fuse(link1, link2); - assert!(matches!(result, Flow::Break)); -} - -// Test with Option type -#[test] -fn fuse_with_option_some() { - let handler = |_before: Link, _after: Link| -> Option<()> { Some(()) }; - let mut fuse: Fuse> = Fuse::new(handler); - - let link1 = Link::::new(1, 1, 1); - let link2 = Link::::new(2, 2, 2); - - let result = fuse(link1, link2); - assert!(matches!(result, Flow::Continue)); -} - -#[test] -fn fuse_with_option_none() { - let handler = |_before: Link, _after: Link| -> Option<()> { None }; - let mut fuse: Fuse> = Fuse::new(handler); - - let link1 = Link::::new(1, 1, 1); - let link2 = Link::::new(2, 2, 2); - - let result = fuse(link1, link2); - assert!(matches!(result, Flow::Break)); + let result2 = fuse.call(link1, link2); + assert!(matches!(result2, Flow::Break)); } diff --git a/doublets/tests/link.rs b/doublets/tests/link.rs index bed8db19..a31f28d4 100644 --- a/doublets/tests/link.rs +++ b/doublets/tests/link.rs @@ -45,7 +45,7 @@ fn link_from_slice() { } #[test] -#[should_panic] +#[should_panic(expected = "assertion failed: slice.len() >= 3")] fn link_from_slice_too_small() { let slice = [1usize, 2]; let _ = Link::from_slice(&slice); @@ -111,7 +111,7 @@ fn link_as_slice() { #[test] fn link_debug_format() { let link = Link::::new(1, 2, 3); - let debug_str = format!("{:?}", link); + let debug_str = format!("{link:?}"); assert_eq!(debug_str, "1: 2 3"); } diff --git a/doublets/tests/mem.rs b/doublets/tests/mem.rs index da50e527..bea8c1fa 100644 --- a/doublets/tests/mem.rs +++ b/doublets/tests/mem.rs @@ -40,7 +40,7 @@ fn links_header_clone() { #[test] fn links_header_debug() { let header = LinksHeader::::default(); - let debug_str = format!("{:?}", header); + let debug_str = format!("{header:?}"); assert!(debug_str.contains("LinksHeader")); } @@ -83,7 +83,7 @@ fn link_part_hash() { #[test] fn link_part_debug() { let part = LinkPart::::default(); - let debug_str = format!("{:?}", part); + let debug_str = format!("{part:?}"); assert!(debug_str.contains("LinkPart")); } @@ -126,7 +126,7 @@ fn data_part_hash() { #[test] fn data_part_debug() { let part = DataPart::::default(); - let debug_str = format!("{:?}", part); + let debug_str = format!("{part:?}"); assert!(debug_str.contains("DataPart")); } @@ -169,7 +169,7 @@ fn index_part_hash() { #[test] fn index_part_debug() { let part = IndexPart::::default(); - let debug_str = format!("{:?}", part); + let debug_str = format!("{part:?}"); assert!(debug_str.contains("IndexPart")); } diff --git a/doublets/tests/seq.rs b/doublets/tests/seq.rs index e87d5742..105c6c37 100644 --- a/doublets/tests/seq.rs +++ b/doublets/tests/seq.rs @@ -1,7 +1,7 @@ use doublets::{ data::{ Flow::{Break, Continue}, - LinkType, ToQuery, + LinkReference, ToQuery, }, mem::Global, split, Doublets, DoubletsExt, Error as LinksError, Link, Links, @@ -9,12 +9,15 @@ use doublets::{ use std::{error::Error, time::Instant}; -fn write_seq(store: &mut impl Doublets, seq: &[T]) -> Result> { +fn write_seq( + store: &mut impl Doublets, + seq: &[T], +) -> Result> { let mut aliases = vec![store.create()?]; for id in seq { let link = store.create()?; - aliases.push(store.update(link, link, *id)?) + aliases.push(store.update(link, link, *id)?); } for (i, cur) in aliases.iter().enumerate() { @@ -22,10 +25,14 @@ fn write_seq(store: &mut impl Doublets, seq: &[T]) -> Result(store: &impl Doublets, query: impl ToQuery) -> Option> { +fn custom_single( + store: &impl Doublets, + query: impl ToQuery, +) -> Option> { // todo: // store.each_iter(query).filter(Link::is_partial); @@ -44,7 +51,7 @@ fn custom_single(store: &impl Doublets, query: impl ToQuery) single } -fn read_seq(store: &impl Doublets, root: T) -> Result, LinksError> { +fn read_seq(store: &impl Doublets, root: T) -> Result, LinksError> { let any = store.constants().any; let mut seq = vec![]; let mut cur = root; @@ -125,7 +132,7 @@ fn bug() -> Result<(), Box> { let any = store.constants().any; for link in store.each_iter([any, any, 1]) { - println!("{:?}", link); + println!("{link:?}"); } Ok(()) diff --git a/doublets/tests/store_internals.rs b/doublets/tests/store_internals.rs index 8afa8f2b..c4772c15 100644 --- a/doublets/tests/store_internals.rs +++ b/doublets/tests/store_internals.rs @@ -490,12 +490,9 @@ fn split_count_usages_many_links() -> Result<(), Error> { let mut store = split::Store::::new(Global::new(), Global::new())?; let base = store.create_point()?; - let mut targets = Vec::new(); - // Create many links with same source for _ in 0..20 { let t = store.create_point()?; - targets.push(t); store.create_link(base, t)?; } @@ -573,7 +570,7 @@ fn split_complex_link_patterns() -> Result<(), Error> { for i in 0..10 { for j in (i + 1)..10 { let result = store.search(points[i], points[j]); - assert!(result.is_some(), "Link {}->{} should exist", i, j); + assert!(result.is_some(), "Link {i}->{j} should exist"); } } @@ -669,7 +666,7 @@ fn split_ordered_insertions() -> Result<(), Error> { // Verify search still works let found = store.search(base, t); - assert!(found.is_some(), "Link to target {} should be found", i); + assert!(found.is_some(), "Link to target {i} should be found"); } Ok(()) diff --git a/integration/Cargo.toml b/integration/Cargo.toml index 074e300d..4967f515 100644 --- a/integration/Cargo.toml +++ b/integration/Cargo.toml @@ -10,4 +10,4 @@ path = "src/bins/test-mem.rs" [dependencies] doublets = { path = "../doublets" } -mem = { package = "platform-mem", version = "0.1.0-alpha.0" } \ No newline at end of file +mem = { package = "platform-mem", version = "0.3.0" } \ No newline at end of file diff --git a/rust-toolchain.toml b/rust-toolchain.toml index d7c57052..292fe499 100644 --- a/rust-toolchain.toml +++ b/rust-toolchain.toml @@ -1,2 +1,2 @@ [toolchain] -channel = "nightly-2022-08-22" +channel = "stable" diff --git a/rustfmt.toml b/rustfmt.toml index 4dd7be3d..3a26366d 100644 --- a/rustfmt.toml +++ b/rustfmt.toml @@ -1,5 +1 @@ -error_on_line_overflow = true -error_on_unformatted = true -version = "Two" - -imports_granularity = "Crate" \ No newline at end of file +edition = "2021" diff --git a/scripts/bump-version.mjs b/scripts/bump-version.mjs deleted file mode 100644 index 579aafc3..00000000 --- a/scripts/bump-version.mjs +++ /dev/null @@ -1,119 +0,0 @@ -#!/usr/bin/env node - -/** - * Bump version in Cargo.toml - * Usage: node scripts/bump-version.mjs --bump-type [--dry-run] - * - * Uses link-foundation libraries: - * - use-m: Dynamic package loading without package.json dependencies - * - lino-arguments: Unified configuration from CLI args, env vars, and .lenv files - */ - -import { readFileSync, writeFileSync } from 'fs'; - -// Load use-m dynamically -const { use } = eval( - await (await fetch('https://unpkg.com/use-m/use.js')).text() -); - -// Import lino-arguments for CLI argument parsing -const { makeConfig } = await use('lino-arguments'); - -// Parse CLI arguments -const config = makeConfig({ - yargs: ({ yargs, getenv }) => - yargs - .option('bump-type', { - type: 'string', - default: getenv('BUMP_TYPE', ''), - describe: 'Version bump type: major, minor, or patch', - choices: ['major', 'minor', 'patch'], - }) - .option('dry-run', { - type: 'boolean', - default: false, - describe: 'Show what would be done without making changes', - }), -}); - -const { bumpType, dryRun } = config; - -if (!bumpType || !['major', 'minor', 'patch'].includes(bumpType)) { - console.error( - 'Usage: node scripts/bump-version.mjs --bump-type [--dry-run]' - ); - process.exit(1); -} - -/** - * Get current version from Cargo.toml - * @returns {{major: number, minor: number, patch: number}} - */ -function getCurrentVersion() { - const cargoToml = readFileSync('Cargo.toml', 'utf-8'); - const match = cargoToml.match(/^version\s*=\s*"(\d+)\.(\d+)\.(\d+)"/m); - - if (!match) { - console.error('Error: Could not parse version from Cargo.toml'); - process.exit(1); - } - - return { - major: parseInt(match[1], 10), - minor: parseInt(match[2], 10), - patch: parseInt(match[3], 10), - }; -} - -/** - * Calculate new version based on bump type - * @param {{major: number, minor: number, patch: number}} current - * @param {string} bumpType - * @returns {string} - */ -function calculateNewVersion(current, bumpType) { - const { major, minor, patch } = current; - - switch (bumpType) { - case 'major': - return `${major + 1}.0.0`; - case 'minor': - return `${major}.${minor + 1}.0`; - case 'patch': - return `${major}.${minor}.${patch + 1}`; - default: - throw new Error(`Invalid bump type: ${bumpType}`); - } -} - -/** - * Update version in Cargo.toml - * @param {string} newVersion - */ -function updateCargoToml(newVersion) { - let cargoToml = readFileSync('Cargo.toml', 'utf-8'); - cargoToml = cargoToml.replace( - /^(version\s*=\s*")[^"]+(")/m, - `$1${newVersion}$2` - ); - writeFileSync('Cargo.toml', cargoToml, 'utf-8'); -} - -try { - const current = getCurrentVersion(); - const currentStr = `${current.major}.${current.minor}.${current.patch}`; - const newVersion = calculateNewVersion(current, bumpType); - - console.log(`Current version: ${currentStr}`); - console.log(`New version: ${newVersion}`); - - if (dryRun) { - console.log('Dry run - no changes made'); - } else { - updateCargoToml(newVersion); - console.log('Updated Cargo.toml'); - } -} catch (error) { - console.error('Error:', error.message); - process.exit(1); -} diff --git a/scripts/bump-version.rs b/scripts/bump-version.rs new file mode 100644 index 00000000..78021f15 --- /dev/null +++ b/scripts/bump-version.rs @@ -0,0 +1,178 @@ +#!/usr/bin/env rust-script +//! Bump version in Cargo.toml +//! +//! Usage: rust-script scripts/bump-version.rs --bump-type [--dry-run] [--rust-root ] +//! +//! Supports both single-language and multi-language repository structures: +//! - Single-language: Cargo.toml in repository root +//! - Multi-language: Cargo.toml in rust/ subfolder +//! +//! ```cargo +//! [dependencies] +//! regex = "1" +//! ``` + +use std::env; +use std::fs; +use std::path::Path; +use std::process::exit; +use regex::Regex; + +#[derive(Debug, Clone, Copy, PartialEq)] +enum BumpType { + Major, + Minor, + Patch, +} + +impl BumpType { + fn from_str(s: &str) -> Option { + match s.to_lowercase().as_str() { + "major" => Some(BumpType::Major), + "minor" => Some(BumpType::Minor), + "patch" => Some(BumpType::Patch), + _ => None, + } + } +} + +struct Version { + major: u32, + minor: u32, + patch: u32, +} + +impl Version { + fn bump(&self, bump_type: BumpType) -> String { + match bump_type { + BumpType::Major => format!("{}.0.0", self.major + 1), + BumpType::Minor => format!("{}.{}.0", self.major, self.minor + 1), + BumpType::Patch => format!("{}.{}.{}", self.major, self.minor, self.patch + 1), + } + } + + fn to_string(&self) -> String { + format!("{}.{}.{}", self.major, self.minor, self.patch) + } +} + +fn get_arg(name: &str) -> Option { + let args: Vec = env::args().collect(); + let flag = format!("--{}", name); + + if let Some(idx) = args.iter().position(|a| a == &flag) { + return args.get(idx + 1).cloned(); + } + + // Check environment variable (convert dashes to underscores) + let env_name = name.to_uppercase().replace('-', "_"); + env::var(&env_name).ok().filter(|s| !s.is_empty()) +} + +fn has_flag(name: &str) -> bool { + let args: Vec = env::args().collect(); + let flag = format!("--{}", name); + args.contains(&flag) +} + +fn get_rust_root() -> String { + if let Some(root) = get_arg("rust-root") { + return root; + } + + // Auto-detect + if Path::new("./Cargo.toml").exists() { + eprintln!("Detected single-language repository (Cargo.toml in root)"); + return ".".to_string(); + } + + if Path::new("./rust/Cargo.toml").exists() { + eprintln!("Detected multi-language repository (Cargo.toml in rust/)"); + return "rust".to_string(); + } + + eprintln!("Error: Could not find Cargo.toml in expected locations"); + exit(1); +} + +fn get_cargo_toml_path(rust_root: &str) -> String { + if rust_root == "." { + "./Cargo.toml".to_string() + } else { + format!("{}/Cargo.toml", rust_root) + } +} + +fn get_current_version(cargo_toml_path: &str) -> Result { + let content = fs::read_to_string(cargo_toml_path) + .map_err(|e| format!("Failed to read {}: {}", cargo_toml_path, e))?; + + let re = Regex::new(r#"(?m)^version\s*=\s*"(\d+)\.(\d+)\.(\d+)""#).unwrap(); + + if let Some(caps) = re.captures(&content) { + let major: u32 = caps.get(1).unwrap().as_str().parse().unwrap(); + let minor: u32 = caps.get(2).unwrap().as_str().parse().unwrap(); + let patch: u32 = caps.get(3).unwrap().as_str().parse().unwrap(); + Ok(Version { major, minor, patch }) + } else { + Err(format!("Could not parse version from {}", cargo_toml_path)) + } +} + +fn update_cargo_toml(cargo_toml_path: &str, new_version: &str) -> Result<(), String> { + let content = fs::read_to_string(cargo_toml_path) + .map_err(|e| format!("Failed to read {}: {}", cargo_toml_path, e))?; + + let re = Regex::new(r#"(?m)^(version\s*=\s*")[^"]+(")"#).unwrap(); + let new_content = re.replace(&content, format!("${{1}}{}${{2}}", new_version).as_str()); + + fs::write(cargo_toml_path, new_content.as_ref()) + .map_err(|e| format!("Failed to write {}: {}", cargo_toml_path, e))?; + + Ok(()) +} + +fn main() { + let bump_type_str = match get_arg("bump-type") { + Some(s) => s, + None => { + eprintln!("Usage: rust-script scripts/bump-version.rs --bump-type [--dry-run] [--rust-root ]"); + exit(1); + } + }; + + let bump_type = match BumpType::from_str(&bump_type_str) { + Some(bt) => bt, + None => { + eprintln!("Invalid bump type: {}. Must be major, minor, or patch.", bump_type_str); + exit(1); + } + }; + + let dry_run = has_flag("dry-run"); + let rust_root = get_rust_root(); + let cargo_toml = get_cargo_toml_path(&rust_root); + + let current = match get_current_version(&cargo_toml) { + Ok(v) => v, + Err(e) => { + eprintln!("Error: {}", e); + exit(1); + } + }; + + let new_version = current.bump(bump_type); + + println!("Current version: {}", current.to_string()); + println!("New version: {}", new_version); + + if dry_run { + println!("Dry run - no changes made"); + } else { + if let Err(e) = update_cargo_toml(&cargo_toml, &new_version) { + eprintln!("Error: {}", e); + exit(1); + } + println!("Updated {}", cargo_toml); + } +} diff --git a/scripts/check-changelog-fragment.rs b/scripts/check-changelog-fragment.rs new file mode 100644 index 00000000..70faf749 --- /dev/null +++ b/scripts/check-changelog-fragment.rs @@ -0,0 +1,164 @@ +#!/usr/bin/env rust-script +//! Check if a changelog fragment was added in the current PR +//! +//! This script validates that a changelog fragment is added in the PR diff, +//! not just checking if any fragments exist in the directory. This prevents +//! the check from incorrectly passing when there are leftover fragments +//! from previous PRs that haven't been released yet. +//! +//! Usage: rust-script scripts/check-changelog-fragment.rs +//! +//! Environment variables (set by GitHub Actions): +//! - GITHUB_BASE_REF: Base branch name for PR (e.g., "main") +//! +//! Exit codes: +//! - 0: Check passed (fragment added or no source changes) +//! - 1: Check failed (source changes without changelog fragment) +//! +//! ```cargo +//! [dependencies] +//! regex = "1" +//! ``` + +use std::env; +use std::path::Path; +use std::process::{Command, exit}; +use regex::Regex; + +fn exec(command: &str, args: &[&str]) -> String { + match Command::new(command).args(args).output() { + Ok(output) => { + if output.status.success() { + String::from_utf8_lossy(&output.stdout).trim().to_string() + } else { + eprintln!("Error executing {} {:?}", command, args); + eprintln!("{}", String::from_utf8_lossy(&output.stderr)); + String::new() + } + } + Err(e) => { + eprintln!("Failed to execute {} {:?}: {}", command, args, e); + String::new() + } + } +} + +fn get_rust_root() -> String { + if let Ok(root) = env::var("RUST_ROOT") { + if !root.is_empty() { + return root; + } + } + + if Path::new("./Cargo.toml").exists() { + return ".".to_string(); + } + + if Path::new("./rust/Cargo.toml").exists() { + return "rust".to_string(); + } + + ".".to_string() +} + +fn get_changed_files() -> Vec { + let base_ref = env::var("GITHUB_BASE_REF").unwrap_or_else(|_| "main".to_string()); + eprintln!("Comparing against origin/{}...HEAD", base_ref); + + let output = exec( + "git", + &["diff", "--name-only", &format!("origin/{}...HEAD", base_ref)], + ); + + if output.is_empty() { + return Vec::new(); + } + + output.lines().filter(|s| !s.is_empty()).map(String::from).collect() +} + +fn is_source_file(file_path: &str, rust_root: &str) -> bool { + let prefix = if rust_root == "." { String::new() } else { format!("{}/", rust_root) }; + + let source_patterns = [ + Regex::new(&format!(r"^{}src/", regex::escape(&prefix))).unwrap(), + Regex::new(&format!(r"^{}tests/", regex::escape(&prefix))).unwrap(), + Regex::new(&format!(r"^{}?scripts/", regex::escape(&prefix))).unwrap(), + Regex::new(&format!(r"^{}Cargo\.toml$", regex::escape(&prefix))).unwrap(), + ]; + + source_patterns.iter().any(|pattern| pattern.is_match(file_path)) +} + +fn is_changelog_fragment(file_path: &str, rust_root: &str) -> bool { + let changelog_dir = if rust_root == "." { "changelog.d/".to_string() } else { format!("{}/changelog.d/", rust_root) }; + + (file_path.starts_with(&changelog_dir) || file_path.starts_with("changelog.d/")) + && file_path.ends_with(".md") + && !file_path.ends_with("README.md") +} + +fn main() { + println!("Checking for changelog fragment in PR diff...\n"); + + let rust_root = get_rust_root(); + if rust_root != "." { + println!("Detected multi-language repository (Rust root: {})", rust_root); + } + + let changed_files = get_changed_files(); + + if changed_files.is_empty() { + println!("No changed files found"); + exit(0); + } + + println!("Changed files:"); + for file in &changed_files { + println!(" {}", file); + } + println!(); + + // Count source files changed + let source_changes: Vec<&String> = changed_files.iter().filter(|f| is_source_file(f, &rust_root)).collect(); + let source_changed_count = source_changes.len(); + + println!("Source files changed: {}", source_changed_count); + if source_changed_count > 0 { + for file in &source_changes { + println!(" {}", file); + } + } + println!(); + + // Count changelog fragments added in this PR + let fragments_added: Vec<&String> = changed_files + .iter() + .filter(|f| is_changelog_fragment(f, &rust_root)) + .collect(); + let fragment_added_count = fragments_added.len(); + + println!("Changelog fragments added: {}", fragment_added_count); + if fragment_added_count > 0 { + for file in &fragments_added { + println!(" {}", file); + } + } + println!(); + + // Check if source files changed but no fragment was added + if source_changed_count > 0 && fragment_added_count == 0 { + eprintln!("::error::No changelog fragment found in this PR. Please add a changelog entry in changelog.d/"); + eprintln!(); + eprintln!("To create a changelog fragment:"); + eprintln!(" Create a new .md file in changelog.d/ with your changes"); + eprintln!(); + eprintln!("See changelog.d/README.md for more information."); + exit(1); + } + + println!( + "Changelog check passed (source files changed: {}, fragments added: {})", + source_changed_count, fragment_added_count + ); +} diff --git a/scripts/check-file-size.mjs b/scripts/check-file-size.mjs deleted file mode 100644 index 4f2aedc8..00000000 --- a/scripts/check-file-size.mjs +++ /dev/null @@ -1,100 +0,0 @@ -#!/usr/bin/env node - -/** - * Check for files exceeding the maximum allowed line count - * Exits with error code 1 if any files exceed the limit - * - * Uses link-foundation libraries: - * - use-m: Dynamic package loading without package.json dependencies - */ - -import { readFileSync, readdirSync, statSync } from 'fs'; -import { join, relative, extname } from 'path'; - -const MAX_LINES = 1000; -const FILE_EXTENSIONS = ['.rs']; -const EXCLUDE_PATTERNS = ['target', '.git', 'node_modules']; - -/** - * Check if a path should be excluded - * @param {string} path - * @returns {boolean} - */ -function shouldExclude(path) { - return EXCLUDE_PATTERNS.some((pattern) => path.includes(pattern)); -} - -/** - * Recursively find all Rust files in a directory - * @param {string} directory - * @returns {string[]} - */ -function findRustFiles(directory) { - const files = []; - - function walkDir(dir) { - const entries = readdirSync(dir, { withFileTypes: true }); - - for (const entry of entries) { - const fullPath = join(dir, entry.name); - - if (shouldExclude(fullPath)) { - continue; - } - - if (entry.isDirectory()) { - walkDir(fullPath); - } else if (entry.isFile() && FILE_EXTENSIONS.includes(extname(entry.name))) { - files.push(fullPath); - } - } - } - - walkDir(directory); - return files; -} - -/** - * Count lines in a file - * @param {string} filePath - * @returns {number} - */ -function countLines(filePath) { - const content = readFileSync(filePath, 'utf-8'); - return content.split('\n').length; -} - -try { - const cwd = process.cwd(); - console.log(`\nChecking Rust files for maximum ${MAX_LINES} lines...\n`); - - const files = findRustFiles(cwd); - const violations = []; - - for (const file of files) { - const lineCount = countLines(file); - if (lineCount > MAX_LINES) { - violations.push({ - file: relative(cwd, file), - lines: lineCount, - }); - } - } - - if (violations.length === 0) { - console.log('All files are within the line limit\n'); - process.exit(0); - } else { - console.log('Found files exceeding the line limit:\n'); - for (const violation of violations) { - console.log( - ` ${violation.file}: ${violation.lines} lines (exceeds ${MAX_LINES})` - ); - } - console.log(`\nPlease refactor these files to be under ${MAX_LINES} lines\n`); - process.exit(1); - } -} catch (error) { - console.error('Error:', error.message); - process.exit(1); -} diff --git a/scripts/check-file-size.rs b/scripts/check-file-size.rs new file mode 100644 index 00000000..f5eb668f --- /dev/null +++ b/scripts/check-file-size.rs @@ -0,0 +1,100 @@ +#!/usr/bin/env rust-script +//! Check for files exceeding the maximum allowed line count +//! Exits with error code 1 if any files exceed the limit +//! +//! Usage: rust-script scripts/check-file-size.rs +//! +//! ```cargo +//! [dependencies] +//! walkdir = "2" +//! ``` + +use std::fs; +use std::path::Path; +use std::process::exit; +use walkdir::WalkDir; + +const MAX_LINES: usize = 1000; +const FILE_EXTENSIONS: &[&str] = &[".rs"]; +const EXCLUDE_PATTERNS: &[&str] = &["target", ".git", "node_modules"]; + +fn should_exclude(path: &Path) -> bool { + let path_str = path.to_string_lossy(); + EXCLUDE_PATTERNS.iter().any(|pattern| path_str.contains(pattern)) +} + +fn has_valid_extension(path: &Path) -> bool { + if let Some(ext) = path.extension() { + let ext_with_dot = format!(".{}", ext.to_string_lossy()); + FILE_EXTENSIONS.contains(&ext_with_dot.as_str()) + } else { + false + } +} + +fn count_lines(path: &Path) -> Result { + let content = fs::read_to_string(path)?; + Ok(content.lines().count()) +} + +struct Violation { + file: String, + lines: usize, +} + +fn main() { + println!("\nChecking Rust files for maximum {} lines...\n", MAX_LINES); + + let cwd = std::env::current_dir().expect("Failed to get current directory"); + let mut violations: Vec = Vec::new(); + + for entry in WalkDir::new(&cwd) + .into_iter() + .filter_map(|e| e.ok()) + .filter(|e| e.file_type().is_file()) + { + let path = entry.path(); + + if should_exclude(path) { + continue; + } + + if !has_valid_extension(path) { + continue; + } + + match count_lines(path) { + Ok(line_count) => { + if line_count > MAX_LINES { + let relative_path = path + .strip_prefix(&cwd) + .unwrap_or(path) + .to_string_lossy() + .to_string(); + violations.push(Violation { + file: relative_path, + lines: line_count, + }); + } + } + Err(e) => { + eprintln!("Warning: Could not read {}: {}", path.display(), e); + } + } + } + + if violations.is_empty() { + println!("All files are within the line limit\n"); + exit(0); + } else { + println!("Found files exceeding the line limit:\n"); + for violation in &violations { + println!( + " {}: {} lines (exceeds {})", + violation.file, violation.lines, MAX_LINES + ); + } + println!("\nPlease refactor these files to be under {} lines\n", MAX_LINES); + exit(1); + } +} diff --git a/scripts/check-release-needed.rs b/scripts/check-release-needed.rs new file mode 100644 index 00000000..d7f46a36 --- /dev/null +++ b/scripts/check-release-needed.rs @@ -0,0 +1,292 @@ +#!/usr/bin/env rust-script +//! Check if a release is needed based on changelog fragments and version state +//! +//! This script checks: +//! 1. If there are changelog fragments to process +//! 2. If the current version has already been published to crates.io +//! +//! IMPORTANT: This script checks crates.io (the source of truth for Rust packages), +//! NOT git tags. This is critical because: +//! - Git tags can exist without the package being published +//! - GitHub releases create tags but don't publish to crates.io +//! - Only crates.io publication means users can actually install the package +//! +//! Supports both single-language and multi-language repository structures: +//! - Single-language: Cargo.toml in repository root +//! - Multi-language: Cargo.toml in rust/ subfolder +//! +//! Usage: rust-script scripts/check-release-needed.rs [--rust-root ] +//! +//! Environment variables: +//! - HAS_FRAGMENTS: 'true' if changelog fragments exist (from get-bump-type.rs) +//! +//! Outputs (written to GITHUB_OUTPUT): +//! - should_release: 'true' if a release should be created +//! - skip_bump: 'true' if version bump should be skipped (version not yet released) +//! - max_published_version: the highest non-yanked version on crates.io (for downstream use) +//! +//! ```cargo +//! [dependencies] +//! regex = "1" +//! ureq = "2" +//! serde = { version = "1", features = ["derive"] } +//! serde_json = "1" +//! ``` + +use std::env; +use std::fs; +use std::path::Path; +use std::process::exit; +use regex::Regex; +use serde::Deserialize; + +fn get_arg(name: &str) -> Option { + let args: Vec = env::args().collect(); + let flag = format!("--{}", name); + + if let Some(idx) = args.iter().position(|a| a == &flag) { + return args.get(idx + 1).cloned(); + } + + let env_name = name.to_uppercase().replace('-', "_"); + env::var(&env_name).ok().filter(|s| !s.is_empty()) +} + +fn get_rust_root() -> String { + if let Some(root) = get_arg("rust-root") { + eprintln!("Using explicitly configured Rust root: {}", root); + return root; + } + + if Path::new("./Cargo.toml").exists() { + eprintln!("Detected single-language repository (Cargo.toml in root)"); + return ".".to_string(); + } + + if Path::new("./rust/Cargo.toml").exists() { + eprintln!("Detected multi-language repository (Cargo.toml in rust/)"); + return "rust".to_string(); + } + + eprintln!("Error: Could not find Cargo.toml in expected locations"); + exit(1); +} + +fn get_cargo_toml_path(rust_root: &str) -> String { + if rust_root == "." { + "./Cargo.toml".to_string() + } else { + format!("{}/Cargo.toml", rust_root) + } +} + +fn set_output(key: &str, value: &str) { + if let Ok(output_file) = env::var("GITHUB_OUTPUT") { + if let Err(e) = fs::OpenOptions::new() + .create(true) + .append(true) + .open(&output_file) + .and_then(|mut f| { + use std::io::Write; + writeln!(f, "{}={}", key, value) + }) + { + eprintln!("Warning: Could not write to GITHUB_OUTPUT: {}", e); + } + } + println!("Output: {}={}", key, value); +} + +fn get_current_version(cargo_toml_path: &str) -> Result { + let content = fs::read_to_string(cargo_toml_path) + .map_err(|e| format!("Failed to read {}: {}", cargo_toml_path, e))?; + + let re = Regex::new(r#"(?m)^version\s*=\s*"([^"]+)""#).unwrap(); + + if let Some(caps) = re.captures(&content) { + Ok(caps.get(1).unwrap().as_str().to_string()) + } else { + Err(format!("Could not find version in {}", cargo_toml_path)) + } +} + +fn get_crate_name(cargo_toml_path: &str) -> Result { + let content = fs::read_to_string(cargo_toml_path) + .map_err(|e| format!("Failed to read {}: {}", cargo_toml_path, e))?; + + let re = Regex::new(r#"(?m)^name\s*=\s*"([^"]+)""#).unwrap(); + + if let Some(caps) = re.captures(&content) { + Ok(caps.get(1).unwrap().as_str().to_string()) + } else { + Err(format!("Could not find name in {}", cargo_toml_path)) + } +} + +#[derive(Deserialize)] +struct CratesIoVersion { + version: Option, +} + +#[derive(Deserialize)] +struct CratesIoVersionInfo { + #[allow(dead_code)] + num: String, +} + +#[derive(Deserialize)] +struct CratesIoCrate { + versions: Option>, +} + +#[derive(Deserialize)] +struct CratesIoVersionEntry { + num: String, + yanked: bool, +} + +fn check_version_on_crates_io(crate_name: &str, version: &str) -> bool { + let url = format!("https://crates.io/api/v1/crates/{}/{}", crate_name, version); + + match ureq::get(&url) + .set("User-Agent", "rust-script-check-release") + .call() + { + Ok(response) => { + if response.status() == 200 { + if let Ok(body) = response.into_string() { + if let Ok(data) = serde_json::from_str::(&body) { + return data.version.is_some(); + } + } + } + false + } + Err(ureq::Error::Status(404, _)) => { + false + } + Err(e) => { + eprintln!("Warning: Could not check crates.io: {}", e); + false + } + } +} + +fn parse_semver(version: &str) -> Option<(u32, u32, u32)> { + let parts: Vec<&str> = version.split('-').next()?.split('.').collect(); + if parts.len() != 3 { + return None; + } + Some(( + parts[0].parse().ok()?, + parts[1].parse().ok()?, + parts[2].parse().ok()?, + )) +} + +fn get_max_published_version(crate_name: &str) -> Option { + let url = format!("https://crates.io/api/v1/crates/{}", crate_name); + + match ureq::get(&url) + .set("User-Agent", "rust-script-check-release") + .call() + { + Ok(response) => { + if response.status() == 200 { + if let Ok(body) = response.into_string() { + if let Ok(data) = serde_json::from_str::(&body) { + if let Some(versions) = data.versions { + let mut max_version: Option<(u32, u32, u32, String)> = None; + for v in &versions { + if v.yanked { + continue; + } + if let Some(parsed) = parse_semver(&v.num) { + match &max_version { + None => { + max_version = Some((parsed.0, parsed.1, parsed.2, v.num.clone())); + } + Some(current) => { + if parsed > (current.0, current.1, current.2) { + max_version = Some((parsed.0, parsed.1, parsed.2, v.num.clone())); + } + } + } + } + } + return max_version.map(|v| v.3); + } + } + } + } + None + } + Err(ureq::Error::Status(404, _)) => None, + Err(e) => { + eprintln!("Warning: Could not query crates.io for versions: {}", e); + None + } + } +} + +fn main() { + let rust_root = get_rust_root(); + let cargo_toml = get_cargo_toml_path(&rust_root); + + let has_fragments = env::var("HAS_FRAGMENTS") + .map(|v| v == "true") + .unwrap_or(false); + + let crate_name = match get_crate_name(&cargo_toml) { + Ok(name) => name, + Err(e) => { + eprintln!("Error: {}", e); + exit(1); + } + }; + + let current_version = match get_current_version(&cargo_toml) { + Ok(version) => version, + Err(e) => { + eprintln!("Error: {}", e); + exit(1); + } + }; + + let max_published = get_max_published_version(&crate_name); + if let Some(ref max_ver) = max_published { + println!("Max published version on crates.io: {}", max_ver); + set_output("max_published_version", max_ver); + } else { + println!("No versions published on crates.io yet (or crate not found)"); + set_output("max_published_version", ""); + } + + if !has_fragments { + let is_published = check_version_on_crates_io(&crate_name, ¤t_version); + + println!( + "Crate: {}, Version: {}, Published on crates.io: {}", + crate_name, current_version, is_published + ); + + if is_published { + println!( + "No changelog fragments and v{} already published on crates.io", + current_version + ); + set_output("should_release", "false"); + } else { + println!( + "No changelog fragments but v{} not yet published to crates.io", + current_version + ); + set_output("should_release", "true"); + set_output("skip_bump", "true"); + } + } else { + println!("Found changelog fragments, proceeding with release"); + set_output("should_release", "true"); + set_output("skip_bump", "false"); + } +} diff --git a/scripts/check-version-modification.rs b/scripts/check-version-modification.rs new file mode 100644 index 00000000..09ebb332 --- /dev/null +++ b/scripts/check-version-modification.rs @@ -0,0 +1,163 @@ +#!/usr/bin/env rust-script +//! Check for manual version modification in Cargo.toml +//! +//! This script prevents manual version changes in pull requests. +//! Versions should be managed automatically by the CI/CD pipeline +//! using changelog fragments in changelog.d/. +//! +//! Key behavior: +//! - Detects if `version = "..."` line has changed in Cargo.toml +//! - Fails the CI check if manual version change is detected +//! - Skips check for automated release branches (changelog-manual-release-*) +//! +//! Usage: rust-script scripts/check-version-modification.rs +//! +//! Environment variables (set by GitHub Actions): +//! - GITHUB_HEAD_REF: The head branch name for PRs +//! - GITHUB_BASE_REF: The base branch name for PRs +//! - GITHUB_EVENT_NAME: Should be 'pull_request' +//! +//! Exit codes: +//! - 0: No manual version changes detected (or check skipped) +//! - 1: Manual version changes detected +//! +//! ```cargo +//! [dependencies] +//! regex = "1" +//! ``` + +use std::env; +use std::path::Path; +use std::process::{Command, exit}; +use regex::Regex; + +fn exec(command: &str, args: &[&str]) -> String { + match Command::new(command).args(args).output() { + Ok(output) => { + String::from_utf8_lossy(&output.stdout).trim().to_string() + } + Err(_) => String::new(), + } +} + +fn exec_ignore_error(command: &str, args: &[&str]) { + let _ = Command::new(command) + .args(args) + .stdout(std::process::Stdio::null()) + .stderr(std::process::Stdio::null()) + .status(); +} + +fn should_skip_version_check() -> bool { + let head_ref = env::var("GITHUB_HEAD_REF").unwrap_or_default(); + + // Skip for automated release PRs + let automated_branch_prefixes = [ + "changelog-manual-release-", + "changeset-release/", + "release/", + "automated-release/", + ]; + + for prefix in &automated_branch_prefixes { + if head_ref.starts_with(prefix) { + println!("Skipping version check for automated branch: {}", head_ref); + return true; + } + } + + false +} + +fn get_rust_root() -> String { + if let Ok(root) = env::var("RUST_ROOT") { + if !root.is_empty() { + return root; + } + } + + if Path::new("./Cargo.toml").exists() { + return ".".to_string(); + } + + if Path::new("./rust/Cargo.toml").exists() { + return "rust".to_string(); + } + + ".".to_string() +} + +fn get_cargo_toml_path(rust_root: &str) -> String { + if rust_root == "." { + "Cargo.toml".to_string() + } else { + format!("{}/Cargo.toml", rust_root) + } +} + +fn get_cargo_toml_diff(cargo_toml_path: &str) -> String { + let base_ref = env::var("GITHUB_BASE_REF").unwrap_or_else(|_| "main".to_string()); + + // Ensure we have the base branch + exec_ignore_error("git", &["fetch", "origin", &base_ref, "--depth=1"]); + + // Get the diff for Cargo.toml + exec( + "git", + &["diff", &format!("origin/{}...HEAD", base_ref), "--", cargo_toml_path], + ) +} + +fn has_version_change(diff: &str) -> bool { + if diff.is_empty() { + return false; + } + + // Look for changes to the version line + // Match lines that start with + or - followed by version = "..." + let version_change_pattern = Regex::new(r#"(?m)^[+-]version\s*=\s*""#).unwrap(); + version_change_pattern.is_match(diff) +} + +fn main() { + println!("Checking for manual version modifications in Cargo.toml...\n"); + + // Only run on pull requests + let event_name = env::var("GITHUB_EVENT_NAME").unwrap_or_default(); + if event_name != "pull_request" { + println!("Skipping: Not a pull request event (event: {})", event_name); + exit(0); + } + + // Skip for automated release branches + if should_skip_version_check() { + exit(0); + } + + // Get and check the diff + let rust_root = get_rust_root(); + let cargo_toml_path = get_cargo_toml_path(&rust_root); + let diff = get_cargo_toml_diff(&cargo_toml_path); + + if diff.is_empty() { + println!("No changes to Cargo.toml detected."); + println!("Version check passed."); + exit(0); + } + + // Check for version changes + if has_version_change(&diff) { + eprintln!("Error: Manual version change detected in Cargo.toml!\n"); + eprintln!("Versions are managed automatically by the CI/CD pipeline."); + eprintln!("Please do not modify the version field directly.\n"); + eprintln!("To trigger a release, add a changelog fragment to changelog.d/"); + eprintln!("with the appropriate bump type (major, minor, or patch).\n"); + eprintln!("See changelog.d/README.md for more information.\n"); + eprintln!("If you need to undo your version change, run:"); + eprintln!(" git checkout origin/main -- Cargo.toml"); + exit(1); + } + + println!("Cargo.toml was modified but version field was not changed."); + println!("Version check passed."); +} diff --git a/scripts/collect-changelog.mjs b/scripts/collect-changelog.mjs deleted file mode 100644 index a8c59ac9..00000000 --- a/scripts/collect-changelog.mjs +++ /dev/null @@ -1,170 +0,0 @@ -#!/usr/bin/env node - -/** - * Collect changelog fragments into CHANGELOG.md - * This script collects all .md files from changelog.d/ (except README.md) - * and prepends them to CHANGELOG.md, then removes the processed fragments. - * - * Uses link-foundation libraries: - * - use-m: Dynamic package loading without package.json dependencies - */ - -import { - readFileSync, - writeFileSync, - readdirSync, - unlinkSync, - existsSync, -} from 'fs'; -import { join } from 'path'; - -const CHANGELOG_DIR = 'changelog.d'; -const CHANGELOG_FILE = 'CHANGELOG.md'; -const INSERT_MARKER = ''; - -/** - * Get version from Cargo.toml - * @returns {string} - */ -function getVersionFromCargo() { - const cargoToml = readFileSync('Cargo.toml', 'utf-8'); - const match = cargoToml.match(/^version\s*=\s*"([^"]+)"/m); - - if (!match) { - console.error('Error: Could not find version in Cargo.toml'); - process.exit(1); - } - - return match[1]; -} - -/** - * Strip frontmatter from markdown content - * @param {string} content - Markdown content potentially with frontmatter - * @returns {string} - Content without frontmatter - */ -function stripFrontmatter(content) { - const frontmatterMatch = content.match(/^---\s*\n[\s\S]*?\n---\s*\n([\s\S]*)$/); - if (frontmatterMatch) { - return frontmatterMatch[1].trim(); - } - return content.trim(); -} - -/** - * Collect all changelog fragments - * @returns {string} - */ -function collectFragments() { - if (!existsSync(CHANGELOG_DIR)) { - return ''; - } - - const files = readdirSync(CHANGELOG_DIR) - .filter((f) => f.endsWith('.md') && f !== 'README.md') - .sort(); - - const fragments = []; - for (const file of files) { - const rawContent = readFileSync(join(CHANGELOG_DIR, file), 'utf-8'); - // Strip frontmatter (which contains bump type metadata) - const content = stripFrontmatter(rawContent); - if (content) { - fragments.push(content); - } - } - - return fragments.join('\n\n'); -} - -/** - * Update CHANGELOG.md with collected fragments - * @param {string} version - * @param {string} fragments - */ -function updateChangelog(version, fragments) { - const dateStr = new Date().toISOString().split('T')[0]; - const newEntry = `\n## [${version}] - ${dateStr}\n\n${fragments}\n`; - - if (existsSync(CHANGELOG_FILE)) { - let content = readFileSync(CHANGELOG_FILE, 'utf-8'); - - if (content.includes(INSERT_MARKER)) { - content = content.replace(INSERT_MARKER, `${INSERT_MARKER}${newEntry}`); - } else { - // Insert after the first ## heading - const lines = content.split('\n'); - let insertIndex = -1; - - for (let i = 0; i < lines.length; i++) { - if (lines[i].startsWith('## [')) { - insertIndex = i; - break; - } - } - - if (insertIndex >= 0) { - lines.splice(insertIndex, 0, newEntry); - content = lines.join('\n'); - } else { - // Append after the main heading - content += newEntry; - } - } - - writeFileSync(CHANGELOG_FILE, content, 'utf-8'); - } else { - const content = `# Changelog - -All notable changes to this project will be documented in this file. - -The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), -and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html). - -${INSERT_MARKER} -${newEntry} -`; - writeFileSync(CHANGELOG_FILE, content, 'utf-8'); - } - - console.log(`Updated CHANGELOG.md with version ${version}`); -} - -/** - * Remove processed changelog fragments - */ -function removeFragments() { - if (!existsSync(CHANGELOG_DIR)) { - return; - } - - const files = readdirSync(CHANGELOG_DIR).filter( - (f) => f.endsWith('.md') && f !== 'README.md' - ); - - for (const file of files) { - const filePath = join(CHANGELOG_DIR, file); - unlinkSync(filePath); - console.log(`Removed ${filePath}`); - } -} - -try { - const version = getVersionFromCargo(); - console.log(`Collecting changelog fragments for version ${version}`); - - const fragments = collectFragments(); - - if (!fragments) { - console.log('No changelog fragments found'); - process.exit(0); - } - - updateChangelog(version, fragments); - removeFragments(); - - console.log('Changelog collection complete'); -} catch (error) { - console.error('Error:', error.message); - process.exit(1); -} diff --git a/scripts/collect-changelog.rs b/scripts/collect-changelog.rs new file mode 100644 index 00000000..63b7d8c3 --- /dev/null +++ b/scripts/collect-changelog.rs @@ -0,0 +1,234 @@ +#!/usr/bin/env rust-script +//! Collect changelog fragments into CHANGELOG.md +//! +//! This script collects all .md files from changelog.d/ (except README.md) +//! and prepends them to CHANGELOG.md, then removes the processed fragments. +//! +//! Supports both single-language and multi-language repository structures: +//! - Single-language: Cargo.toml and changelog.d/ in repository root +//! - Multi-language: Cargo.toml and changelog.d/ in rust/ subfolder +//! +//! Usage: rust-script scripts/collect-changelog.rs [--rust-root ] +//! +//! ```cargo +//! [dependencies] +//! regex = "1" +//! chrono = "0.4" +//! ``` + +use std::env; +use std::fs; +use std::path::Path; +use std::process::exit; +use chrono::Utc; +use regex::Regex; + +const INSERT_MARKER: &str = ""; + +fn get_arg(name: &str) -> Option { + let args: Vec = env::args().collect(); + let flag = format!("--{}", name); + + if let Some(idx) = args.iter().position(|a| a == &flag) { + return args.get(idx + 1).cloned(); + } + + let env_name = name.to_uppercase().replace('-', "_"); + env::var(&env_name).ok().filter(|s| !s.is_empty()) +} + +fn get_rust_root() -> String { + if let Some(root) = get_arg("rust-root") { + eprintln!("Using explicitly configured Rust root: {}", root); + return root; + } + + if Path::new("./Cargo.toml").exists() { + eprintln!("Detected single-language repository (Cargo.toml in root)"); + return ".".to_string(); + } + + if Path::new("./rust/Cargo.toml").exists() { + eprintln!("Detected multi-language repository (Cargo.toml in rust/)"); + return "rust".to_string(); + } + + eprintln!("Error: Could not find Cargo.toml in expected locations"); + exit(1); +} + +fn get_cargo_toml_path(rust_root: &str) -> String { + if rust_root == "." { + "./Cargo.toml".to_string() + } else { + format!("{}/Cargo.toml", rust_root) + } +} + +fn get_changelog_dir(rust_root: &str) -> String { + if rust_root == "." { + "./changelog.d".to_string() + } else { + format!("{}/changelog.d", rust_root) + } +} + +fn get_changelog_path(rust_root: &str) -> String { + if rust_root == "." { + "./CHANGELOG.md".to_string() + } else { + format!("{}/CHANGELOG.md", rust_root) + } +} + +fn get_version_from_cargo(cargo_toml_path: &str) -> Result { + let content = fs::read_to_string(cargo_toml_path) + .map_err(|e| format!("Failed to read {}: {}", cargo_toml_path, e))?; + + let re = Regex::new(r#"(?m)^version\s*=\s*"([^"]+)""#).unwrap(); + + if let Some(caps) = re.captures(&content) { + Ok(caps.get(1).unwrap().as_str().to_string()) + } else { + Err(format!("Could not find version in {}", cargo_toml_path)) + } +} + +fn strip_frontmatter(content: &str) -> String { + let re = Regex::new(r"(?s)^---\s*\n.*?\n---\s*\n(.*)$").unwrap(); + if let Some(caps) = re.captures(content) { + caps.get(1).unwrap().as_str().trim().to_string() + } else { + content.trim().to_string() + } +} + +fn collect_fragments(changelog_dir: &str) -> String { + let dir_path = Path::new(changelog_dir); + if !dir_path.exists() { + return String::new(); + } + + let mut files: Vec<_> = match fs::read_dir(dir_path) { + Ok(entries) => entries + .filter_map(|e| e.ok()) + .map(|e| e.path()) + .filter(|p| { + p.extension().map_or(false, |ext| ext == "md") + && p.file_name().map_or(false, |name| name != "README.md") + }) + .collect(), + Err(_) => return String::new(), + }; + + files.sort(); + + let mut fragments = Vec::new(); + for file in &files { + if let Ok(raw_content) = fs::read_to_string(file) { + let content = strip_frontmatter(&raw_content); + if !content.is_empty() { + fragments.push(content); + } + } + } + + fragments.join("\n\n") +} + +fn update_changelog(changelog_file: &str, version: &str, fragments: &str) { + let date_str = Utc::now().format("%Y-%m-%d").to_string(); + let new_entry = format!("\n## [{}] - {}\n\n{}\n", version, date_str, fragments); + + if Path::new(changelog_file).exists() { + let mut content = fs::read_to_string(changelog_file).unwrap_or_default(); + + if content.contains(INSERT_MARKER) { + content = content.replace(INSERT_MARKER, &format!("{}{}", INSERT_MARKER, new_entry)); + } else { + // Insert after the first ## heading + let lines: Vec<&str> = content.lines().collect(); + let mut insert_index = None; + + for (i, line) in lines.iter().enumerate() { + if line.starts_with("## [") { + insert_index = Some(i); + break; + } + } + + if let Some(idx) = insert_index { + let mut new_lines: Vec = lines[..idx].iter().map(|s| s.to_string()).collect(); + new_lines.push(new_entry.clone()); + new_lines.extend(lines[idx..].iter().map(|s| s.to_string())); + content = new_lines.join("\n"); + } else { + // Append after the main heading + content.push_str(&new_entry); + } + } + + fs::write(changelog_file, content).expect("Failed to write changelog"); + } else { + let content = format!( + "# Changelog\n\n\ + All notable changes to this project will be documented in this file.\n\n\ + The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),\n\ + and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).\n\n\ + {}\n{}\n", + INSERT_MARKER, new_entry + ); + fs::write(changelog_file, content).expect("Failed to write changelog"); + } + + println!("Updated CHANGELOG.md with version {}", version); +} + +fn remove_fragments(changelog_dir: &str) { + let dir_path = Path::new(changelog_dir); + if !dir_path.exists() { + return; + } + + if let Ok(entries) = fs::read_dir(dir_path) { + for entry in entries.filter_map(|e| e.ok()) { + let path = entry.path(); + if path.extension().map_or(false, |ext| ext == "md") + && path.file_name().map_or(false, |name| name != "README.md") + { + if fs::remove_file(&path).is_ok() { + println!("Removed {}", path.display()); + } + } + } + } +} + +fn main() { + let rust_root = get_rust_root(); + let cargo_toml = get_cargo_toml_path(&rust_root); + let changelog_dir = get_changelog_dir(&rust_root); + let changelog_file = get_changelog_path(&rust_root); + + let version = match get_version_from_cargo(&cargo_toml) { + Ok(v) => v, + Err(e) => { + eprintln!("Error: {}", e); + exit(1); + } + }; + + println!("Collecting changelog fragments for version {}", version); + + let fragments = collect_fragments(&changelog_dir); + + if fragments.is_empty() { + println!("No changelog fragments found"); + exit(0); + } + + update_changelog(&changelog_file, &version, &fragments); + remove_fragments(&changelog_dir); + + println!("Changelog collection complete"); +} diff --git a/scripts/create-changelog-fragment.rs b/scripts/create-changelog-fragment.rs new file mode 100644 index 00000000..08e145b1 --- /dev/null +++ b/scripts/create-changelog-fragment.rs @@ -0,0 +1,119 @@ +#!/usr/bin/env rust-script +//! Create a changelog fragment for manual release PR +//! +//! This script creates a changelog fragment with the appropriate +//! category based on the bump type. +//! +//! Usage: rust-script scripts/create-changelog-fragment.rs --bump-type [--description ] +//! +//! ```cargo +//! [dependencies] +//! chrono = "0.4" +//! ``` + +use std::env; +use std::fs; +use std::path::Path; +use std::process::exit; +use chrono::Utc; + +fn get_arg(name: &str) -> Option { + let args: Vec = env::args().collect(); + let flag = format!("--{}", name); + + if let Some(idx) = args.iter().position(|a| a == &flag) { + return args.get(idx + 1).cloned(); + } + + let env_name = name.to_uppercase().replace('-', "_"); + env::var(&env_name).ok().filter(|s| !s.is_empty()) +} + +fn get_rust_root() -> String { + if let Some(root) = get_arg("rust-root") { + return root; + } + + if let Ok(root) = env::var("RUST_ROOT") { + if !root.is_empty() { + return root; + } + } + + if Path::new("./Cargo.toml").exists() { + return ".".to_string(); + } + + if Path::new("./rust/Cargo.toml").exists() { + return "rust".to_string(); + } + + ".".to_string() +} + +fn get_changelog_dir(rust_root: &str) -> String { + if rust_root == "." { + "changelog.d".to_string() + } else { + format!("{}/changelog.d", rust_root) + } +} + +fn get_category(bump_type: &str) -> &'static str { + match bump_type { + "major" => "### Breaking Changes", + "minor" => "### Added", + "patch" => "### Fixed", + _ => "### Changed", + } +} + +fn generate_timestamp() -> String { + Utc::now().format("%Y%m%d%H%M%S").to_string() +} + +fn main() { + let bump_type = get_arg("bump-type").unwrap_or_else(|| "patch".to_string()); + let description = get_arg("description"); + + // Validate bump type + if !["major", "minor", "patch"].contains(&bump_type.as_str()) { + eprintln!("Invalid bump type: {}. Must be major, minor, or patch.", bump_type); + exit(1); + } + + let rust_root = get_rust_root(); + let changelog_dir = get_changelog_dir(&rust_root); + let timestamp = generate_timestamp(); + let fragment_file = format!("{}/{}-manual-{}.md", changelog_dir, timestamp, bump_type); + + // Determine changelog category based on bump type + let category = get_category(&bump_type); + + // Create changelog fragment with frontmatter + let description_text = description.unwrap_or_else(|| format!("Manual {} release", bump_type)); + let fragment_content = format!( + "---\nbump: {}\n---\n\n{}\n\n- {}\n", + bump_type, category, description_text + ); + + // Ensure changelog directory exists + let dir_path = Path::new(&changelog_dir); + if !dir_path.exists() { + if let Err(e) = fs::create_dir_all(dir_path) { + eprintln!("Error creating directory {}: {}", changelog_dir, e); + exit(1); + } + } + + // Write the fragment file + if let Err(e) = fs::write(&fragment_file, &fragment_content) { + eprintln!("Error writing fragment file: {}", e); + exit(1); + } + + println!("Created changelog fragment: {}", fragment_file); + println!(); + println!("Content:"); + println!("{}", fragment_content); +} diff --git a/scripts/create-github-release.mjs b/scripts/create-github-release.mjs deleted file mode 100644 index 1d82c962..00000000 --- a/scripts/create-github-release.mjs +++ /dev/null @@ -1,110 +0,0 @@ -#!/usr/bin/env node - -/** - * Create GitHub Release from CHANGELOG.md - * Usage: node scripts/create-github-release.mjs --release-version --repository - * - * Uses link-foundation libraries: - * - use-m: Dynamic package loading without package.json dependencies - * - command-stream: Modern shell command execution with streaming support - * - lino-arguments: Unified configuration from CLI args, env vars, and .lenv files - */ - -import { readFileSync, existsSync } from 'fs'; - -// Load use-m dynamically -const { use } = eval( - await (await fetch('https://unpkg.com/use-m/use.js')).text() -); - -// Import link-foundation libraries -const { $ } = await use('command-stream'); -const { makeConfig } = await use('lino-arguments'); - -// Parse CLI arguments -// Note: Using --release-version instead of --version to avoid conflict with yargs' built-in --version flag -const config = makeConfig({ - yargs: ({ yargs, getenv }) => - yargs - .option('release-version', { - type: 'string', - default: getenv('VERSION', ''), - describe: 'Version number (e.g., 1.0.0)', - }) - .option('repository', { - type: 'string', - default: getenv('REPOSITORY', ''), - describe: 'GitHub repository (e.g., owner/repo)', - }), -}); - -const { releaseVersion: version, repository } = config; - -if (!version || !repository) { - console.error('Error: Missing required arguments'); - console.error( - 'Usage: node scripts/create-github-release.mjs --release-version --repository ' - ); - process.exit(1); -} - -const tag = `v${version}`; - -console.log(`Creating GitHub release for ${tag}...`); - -/** - * Extract changelog content for a specific version - * @param {string} version - * @returns {string} - */ -function getChangelogForVersion(version) { - const changelogPath = 'CHANGELOG.md'; - - if (!existsSync(changelogPath)) { - return `Release v${version}`; - } - - const content = readFileSync(changelogPath, 'utf-8'); - - // Find the section for this version - const escapedVersion = version.replace(/[.*+?^${}()|[\]\\]/g, '\\$&'); - const pattern = new RegExp( - `## \\[${escapedVersion}\\].*?\\n([\\s\\S]*?)(?=\\n## \\[|$)` - ); - const match = content.match(pattern); - - if (match) { - return match[1].trim(); - } - - return `Release v${version}`; -} - -try { - const releaseNotes = getChangelogForVersion(version); - - // Create release using GitHub API with JSON input - // This avoids shell escaping issues - const payload = JSON.stringify({ - tag_name: tag, - name: `v${version}`, - body: releaseNotes, - }); - - try { - await $`gh api repos/${repository}/releases -X POST --input -`.run({ - stdin: payload, - }); - console.log(`Created GitHub release: ${tag}`); - } catch (error) { - // Check if release already exists - if (error.message && error.message.includes('already exists')) { - console.log(`Release ${tag} already exists, skipping`); - } else { - throw error; - } - } -} catch (error) { - console.error('Error creating release:', error.message); - process.exit(1); -} diff --git a/scripts/create-github-release.rs b/scripts/create-github-release.rs new file mode 100644 index 00000000..fb45ae8a --- /dev/null +++ b/scripts/create-github-release.rs @@ -0,0 +1,215 @@ +#!/usr/bin/env rust-script +//! Create GitHub Release from CHANGELOG.md +//! +//! Automatically includes crates.io and docs.rs badges in release notes +//! when the crate name can be detected from Cargo.toml. +//! +//! Usage: rust-script scripts/create-github-release.rs --release-version --repository [--tag-prefix ] [--release-label