21 lines
784 B
C++
21 lines
784 B
C++
/*
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Copyright (c) 2016 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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namespace lean {
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/** \brief revert the given hypothesis in the main goal.
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Update \c hs with the set of hypothesis that have been reverted (dependencies are reverted too).
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The final content of \c hs is a superset of the initial one. */
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tactic_state revert(buffer<expr> & hs, tactic_state const & s, bool preserve_hs_order);
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/* Low level version of revert tactic */
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expr revert(environment const & env, options const & opts, metavar_context & mctx, expr const & mvar, buffer<expr> & locals,
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bool preserve_locals_order);
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void initialize_revert_tactic();
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void finalize_revert_tactic();
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}
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