shake: add the swift target (shen-swift) - #10
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shen-swift is now a Ratatoskr stage-2 target, so map the `swift` build target onto its `shen-swift` impl column. With this, `--shake` covers all eight bifrost ports — no column shows `----` for a missing builder. Unlike the compiled targets, shen-swift is a tree-walking interpreter: its artifact drives the interpreter on the shaken slice in `--shaken` mode (a ~200-line kernel vs the full ~2500-line kernel), the same runtime-reference relationship lua/julia have to their toolchains. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
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shen-swift is now a Ratatoskr stage-2 target (see pyrex41/ratatoskr#7), so map the
swiftbuild target onto itsshen-swiftimpl column in--shakemode.With this,
--shakecovers all eight bifrost ports — no column shows----for a missing builder.What's here
shake.go+bifrost.py—swift → shen-swiftintargetToImpl/TARGET_TO_IMPL.README.md—--shakesection: all eight ports now have a builder; swift drives the shen-swift tree-walking interpreter on the shaken slice (--shakenmode, ~200-line kernel vs the full ~2500-line kernel).Verification
bifrost --shake --only recursion-fib-file --impls shen-swift,shen-lua→ both PASS, byte-identical.go vet/go test(8 passed) /pytest test_portable.py(16 passed) green.Depends on pyrex41/ratatoskr#7 for the
swiftbuilder.🤖 Generated with Claude Code