3770808b58
This PR splits the environment used by the kernel from that used by the elaborator, providing the foundation for tracking of asynchronously elaborated declarations, which will exist as a concept only in the latter. Minor changes: * kernel diagnostics are moved from an environment extension to a direct environment as they are the only extension used directly by the kernel * `initQuot` is moved from an environment header field to a direct environment as it is the only header field used by the kernel; this also makes the remaining header immutable after import
24 lines
1,008 B
C++
24 lines
1,008 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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#include <string>
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#include "library/elab_environment.h"
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#include "library/reducible.h"
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namespace lean {
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extern "C" uint8 lean_get_reducibility_status(object * env, object * n);
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extern "C" object * lean_set_reducibility_status(object * env, object * n, uint8 s);
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elab_environment set_reducible(elab_environment const & env, name const & n, reducible_status s, bool persistent) {
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if (!persistent)
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throw exception("reducibility attributes must be persistent for now, we will relax this restriction in a near future");
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return elab_environment(lean_set_reducibility_status(env.to_obj_arg(), n.to_obj_arg(), static_cast<uint8>(s)));
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}
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reducible_status get_reducible_status(elab_environment const & env, name const & n) {
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return static_cast<reducible_status>(lean_get_reducibility_status(env.to_obj_arg(), n.to_obj_arg()));
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}
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}
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