26 lines
809 B
C++
26 lines
809 B
C++
/*
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Copyright (c) 2013 Microsoft Corporation. All rights reserved.
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Released under Apache 2.0 license as described in the file LICENSE.
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Author: Leonardo de Moura
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*/
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#pragma once
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#include "context.h"
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namespace lean {
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/**
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\brief Given the context (n_1 : T_1 [:= V_1]) ... (n_k : T_k [:= V_k]) and expression e into,
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return the "meaningless" lambda expression:
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(lambda (n_1 : (foo T_1 V_1)) ... (lambda (n_k : (foo T_k V_k)) e))
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The constant "foo" is irrelevant, it is just used as a marker.
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It is used to "glue" T_i and V_i.
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This little hack allows us to use the machinery for instantiating
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lambdas with contexts.
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\remark If a context entry (n_i : T_i [:= V_i]) does not have a
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value V_i, then we just use (foo T_i).
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*/
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expr context_to_lambda(context const & c, expr const & e);
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}
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