32 lines
1.1 KiB
C++
32 lines
1.1 KiB
C++
/*
|
|
Copyright (c) 2015 Daniel Selsam. All rights reserved.
|
|
Released under Apache 2.0 license as described in the file LICENSE.
|
|
Author: Daniel Selsam
|
|
*/
|
|
#pragma once
|
|
#include "library/blast/action_result.h"
|
|
#include "library/blast/gexpr.h"
|
|
#include "library/blast/blast.h"
|
|
|
|
namespace lean {
|
|
namespace blast {
|
|
|
|
struct forward_branch_extension : public branch_extension {
|
|
head_map<expr> m_index;
|
|
forward_branch_extension() {}
|
|
forward_branch_extension(forward_branch_extension const & b): m_index(b.m_index) {}
|
|
virtual ~forward_branch_extension() {}
|
|
virtual branch_extension * clone() override { return new forward_branch_extension(*this); }
|
|
virtual void initialized() override;
|
|
virtual void hypothesis_activated(hypothesis const & h, hypothesis_idx hidx) override;
|
|
virtual void hypothesis_deleted(hypothesis const & , hypothesis_idx ) override;
|
|
void index_expr(expr const & e);
|
|
public:
|
|
head_map<expr> const & get_index() { return m_index; }
|
|
};
|
|
|
|
forward_branch_extension & get_forward_extension();
|
|
|
|
void initialize_forward_extension();
|
|
void finalize_forward_extension();
|
|
}}
|