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feat: conservatively abstract unsupported Python constructs #566

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feat: conservatively abstract unsupported Python constructs #566

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4e4238b
feat: conservatively abstract unsupported Python constructs
MikaelMayer Mar 19, 2026
4d3a18b
fix: propagate expression translation warnings throughout pipeline
MikaelMayer Mar 19, 2026
8d0648c
Merge branch 'main' into feat/conservative-python-translation
MikaelMayer Mar 19, 2026
d94c0d1
fix: rename _exprW to exprW — warnings are used, not ignored
MikaelMayer Mar 19, 2026
37ffed7
fix: address reviewer feedback on warning propagation and performance
MikaelMayer Mar 19, 2026
6d367e4
Merge branch 'main' into feat/conservative-python-translation
MikaelMayer Mar 19, 2026
1cf795d
Merge branch 'main' into feat/conservative-python-translation
MikaelMayer Mar 19, 2026
64a34f4
Merge branch 'main' into feat/conservative-python-translation
MikaelMayer Mar 19, 2026
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9 changes: 7 additions & 2 deletions Strata/Languages/Python/PySpecPipeline.lean
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Original file line number Diff line number Diff line change
Expand Up @@ -309,11 +309,16 @@ public def pyAnalyzeLaurel
let preludeInfo := buildPreludeInfo result

let metadataPath := sourcePath.getD pythonIonPath
let (laurelProgram, _ctx) ←
let (laurelProgram, ctx) ←
match Python.pythonToLaurel' preludeInfo pyModule none metadataPath result.overloads with
| .error (.userPythonError range msg) => throw (.userCode range msg)
| .error e => throw (.internal s!"Python to Laurel translation failed: {e}")
| .ok result => pure result
| .ok r => pure r

if !ctx.abstractedStatements.isEmpty then
let _ ← IO.eprintln s!"{ctx.abstractedStatements.length} abstracted construct(s) (not fully translated):" |>.toBaseIO
for (loc, kind) in ctx.abstractedStatements do
let _ ← IO.eprintln s!" {loc}: {kind}" |>.toBaseIO

return combinePySpecLaurel preludeInfo result.laurelProgram laurelProgram

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