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Garry Tan
4334c65177
Replaces fork's regex-based codegen with SwiftPM swift-syntax tool (production) plus a TS port (test + fast first-run). Composite cache key: sha256(source || swift_version || tool_git_rev || platform_triple). Codex flagged that source-only hash misses generator-logic changes — this hash invalidates correctly across all four dimensions. 20 tests cover the 3 known regex failure modes (computed properties, generics, multi-line types) plus full cache hit/miss/prune coverage.
41 lines
1.3 KiB
Swift
41 lines
1.3 KiB
Swift
// swift-tools-version:5.9
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//
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// gen-accessors-tool — SwiftPM tool that reads an app's Swift source via
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// swift-syntax, finds @Observable classes with @Snapshotable-marked fields,
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// and emits StateAccessor.swift for each one.
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//
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// First build is 2-5 min on a cold machine (swift-syntax compile chain).
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// Subsequent runs are content-hash-cached and finish in ~50ms.
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//
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// Invocation:
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// swift run --package-path ios-qa/scripts/gen-accessors-tool \
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// gen-accessors --input <swift-source-dir> [--output <out-dir>]
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import PackageDescription
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let package = Package(
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name: "gen-accessors-tool",
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platforms: [.macOS(.v13)],
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products: [
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.executable(name: "gen-accessors", targets: ["GenAccessors"]),
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],
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dependencies: [
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.package(url: "https://github.com/swiftlang/swift-syntax.git", from: "510.0.0"),
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],
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targets: [
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.executableTarget(
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name: "GenAccessors",
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dependencies: [
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.product(name: "SwiftSyntax", package: "swift-syntax"),
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.product(name: "SwiftParser", package: "swift-syntax"),
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],
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path: "Sources/GenAccessors"
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),
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.testTarget(
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name: "GenAccessorsTests",
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dependencies: ["GenAccessors"],
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path: "Tests/GenAccessorsTests"
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),
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]
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)
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