25 lines
917 B
C++
25 lines
917 B
C++
/*
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Copyright (c) 2014 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 <string>
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#include "library/tactic/tactic.h"
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namespace lean {
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/** \brief Return a tactic that just returns the input state, and display the given message in the diagnostic channel. */
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tactic trace_tactic(char const * msg);
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class sstream;
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tactic trace_tactic(sstream const & msg);
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tactic trace_tactic(std::string const & msg);
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/** \brief Return a tactic that just displays the input state in the diagnostic channel. */
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tactic trace_state_tactic(std::string const & fname, pair<unsigned, unsigned> const & pos);
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tactic trace_state_tactic();
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/** \brief Create a tactic that applies \c t, but suppressing diagnostic messages. */
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tactic suppress_trace(tactic const & t);
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void initialize_trace_tactic();
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void finalize_trace_tactic();
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}
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