Danila Fedorin
f23705a93e
Introduce [spa_e| ... ] for Expr and [spa| ... ] for Stmt, scoped to the Spa namespace via a dedicated syntax category and macro_rules. This removes the deeply nested .andThen / .basic (.assign ...) boilerplate when writing programs; Main.lean's test programs are rewritten to use it. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
36 lines
642 B
Lean4
36 lines
642 B
Lean4
import Spa.Analysis.Sign
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import Spa.Analysis.Constant
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import Spa.Language.Notation
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namespace Spa
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def testCode : Stmt := [obj_stmt|
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zero := 0;
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pos := zero + 1;
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neg := zero - 1;
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unknown := pos + neg
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]
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def testCodeCond₁ : Stmt := [obj_stmt|
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var := 1;
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if var {
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var := var + 1
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} else {
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var := var - 1;
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var := 1
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}
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]
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def testCodeCond₂ : Stmt := [obj_stmt|
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var := 1;
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if var { x := 1 } else { noop }
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]
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def testProgram : Program := ⟨testCode⟩
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end Spa
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def main : IO Unit :=
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IO.println (Spa.ConstAnalysis.output Spa.testProgram ++ "\n" ++
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Spa.SignAnalysis.output Spa.testProgram)
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