18 lines
603 B
Text
18 lines
603 B
Text
/-
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Copyright (c) 2019 Sebastian Ullrich. All rights reserved.
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Released under Apache 2.0 license as described in the file LICENSE.
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Author: Sebastian Ullrich
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-/
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prelude
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import init.system.io
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import init.lean.position
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namespace Lean
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/-- Print and accumulate run time of `act` when Option `profiler` is set to `true`. -/
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@[extern 5 "lean_lean_profileit"]
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constant profileit {α : Type} (category : @& String) (pos : @& Position) (act : IO α) : IO α := act
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def profileitPure {α : Type} (category : String) (pos : Position) (fn : Unit → α) : IO α :=
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profileit category pos $ IO.lazyPure fn
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end Lean
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