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https://github.com/Z3Prover/z3
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49 lines
1.2 KiB
C++
49 lines
1.2 KiB
C++
/*++
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Copyright (c) 2012 Microsoft Corporation
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Module Name:
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api_datalog.h
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Abstract:
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Datalog API
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old external_relation_context_impl
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Author:
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Leonardo de Moura (leonardo) 2012-02-29.
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Revision History:
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--*/
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#ifndef API_DATALOG_H_
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#define API_DATALOG_H_
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#include"z3.h"
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#include"ast.h"
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#include"smt_params.h"
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#include"smt_kernel.h"
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#include"api_util.h"
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typedef void (*reduce_app_callback_fptr)(void*, func_decl*, unsigned, expr*const*, expr**);
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typedef void (*reduce_assign_callback_fptr)(void*, func_decl*, unsigned, expr*const*, unsigned, expr*const*);
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namespace api {
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class fixedpoint_context;
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};
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struct Z3_fixedpoint_ref : public api::object {
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api::fixedpoint_context * m_datalog;
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params_ref m_params;
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Z3_fixedpoint_ref():m_datalog(0) {}
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virtual ~Z3_fixedpoint_ref() { dealloc(m_datalog); }
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};
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inline Z3_fixedpoint_ref * to_fixedpoint(Z3_fixedpoint s) { return reinterpret_cast<Z3_fixedpoint_ref *>(s); }
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inline Z3_fixedpoint of_datalog(Z3_fixedpoint_ref * s) { return reinterpret_cast<Z3_fixedpoint>(s); }
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inline api::fixedpoint_context * to_fixedpoint_ref(Z3_fixedpoint s) { return to_fixedpoint(s)->m_datalog; }
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#endif
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