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c9b8cdd5e9
This implements a basic version of the algorithm from: Luc Maranget, [Compiling pattern matching to good decision trees](http://moscova.inria.fr/~maranget/papers/ml05e-maranget.pdf). No heuristics are used - the first column is always chosen. * Closes #1798 * Closes #1225 * Closes #1926 * Adds a global `--no-coverage` option which turns off coverage checking in favour of generating runtime failures * Changes the representation of Match patterns in JuvixCore to achieve a more streamlined implementation * Adds options to the Core pipeline
38 lines
794 B
Haskell
38 lines
794 B
Haskell
module Compilation.Negative where
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import Base
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import Compilation.Base
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data NegTest = NegTest
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{ _name :: String,
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_relDir :: Path Rel Dir,
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_file :: Path Rel File
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}
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root :: Path Abs Dir
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root = relToProject $(mkRelDir "tests/Compilation/negative")
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testDescr :: NegTest -> TestDescr
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testDescr NegTest {..} =
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let tRoot = root <//> _relDir
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file' = tRoot <//> _file
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in TestDescr
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{ _testName = _name,
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_testRoot = tRoot,
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_testAssertion = Steps $ compileErrorAssertion file'
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}
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allTests :: TestTree
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allTests =
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testGroup
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"Juvix compilation pipeline negative tests"
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(map (mkTest . testDescr) tests)
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tests :: [NegTest]
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tests =
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[ NegTest
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"Pattern matching coverage"
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$(mkRelDir ".")
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$(mkRelFile "test001.juvix")
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]
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