21 lines
577 B
Text
21 lines
577 B
Text
/-
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Copyright (c) 2016 Jared Roesch. All rights reserved.
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Released under Apache 2.0 license as described in the file LICENSE.
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Authors: Jared Roesch
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-/
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prelude
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import init.meta.name
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import init.meta.expr
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meta def procedure :=
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name × expr
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meta def procedure.repr : procedure → string
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| (n, e) := "def " ++ to_string n ++ " := \n" ++ to_string e -- to_string for expr does not produce string that can be parsed by Lean
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meta def procedure.map_body (f : expr → expr) : procedure → procedure
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| (n, e) := (n, f e)
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meta instance : has_repr procedure :=
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⟨procedure.repr⟩
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