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Redesigns the CLI source input model so each command has a natural default:
run/check: file-first, -e for inline code
clank run app.clk
clank run -e 'main : () -> <io> () = print("hi")'
clank check -e 'main : () -> <io> () = print("hi")'
eval: expression-first, -f for file
clank eval '2 + 2'
clank eval 'map(range(1, 6), fn(x) => x * x)'
clank eval -f app.clk
eval no longer requires a main function — bare expressions are
automatically wrapped and the result is printed. Full programs
(with type signatures) are detected and passed through unchanged.
All existing tests pass. No breaking changes to file-based usage.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Redesigns the CLI source input model so each command has a natural default:
run/check: file-first, -c for inline code
clank run app.clk
clank run -c 'main : () -> <io> () = print("hi")'
clank check -c 'main : () -> <io> () = print("hi")'
eval: expression-first, -f for file
clank eval '2 + 2'
clank eval 'map(range(1, 6), fn(x) => x * x)'
clank eval -f app.clk
eval no longer requires a main function — bare expressions are
automatically wrapped and the result is printed. Full programs
(with type signatures or top-level keywords like type/effect/use)
are detected and passed through unchanged.
Uses -c flag (matching python, ruby, sh convention) for inline code.
All existing tests pass. No breaking changes to file-based usage.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- Fix comment referencing old -e flag (now -c) - Guard strings.Fields against empty slice before indexing - Add unit tests for wrapExprSource covering expressions, decls, comments, blank lines, and empty input Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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