19 lines
542 B
C
19 lines
542 B
C
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/*
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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 "expr.h"
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namespace lean {
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/**
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\brief Replace the free variables with indices 0,...,n-1 with s[n-1],...,s[0] in e.
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\pre s[0], ..., s[n-1] must be closed expressions (i.e., no free variables).
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*/
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expr instantiate(unsigned n, expr const * s, expr const & e);
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inline expr instantiate(expr const & s, expr const & e) { return instantiate(1, &s, e); }
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}
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