21 lines
621 B
C++
21 lines
621 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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#include "library/attribute_manager.h"
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namespace lean {
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bool has_pattern_attribute(environment const & env, name const & d) {
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return has_attribute(env, "pattern", d);
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}
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void initialize_pattern_attribute() {
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register_system_attribute(basic_attribute("pattern", "mark that a definition can be used in a pattern"
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"(remark: the dependent pattern matching compiler will unfold the definition)"));
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}
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void finalize_pattern_attribute() {
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}
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}
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