lean2/src/frontends/lean/parser_pos_provider.h
Leonardo de Moura 631e2395a3 refactor(frontends/lean/elaborator): add elaborator_env class
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2014-08-12 18:43:56 -07:00

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C++

/*
Copyright (c) 2014 Microsoft Corporation. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Author: Leonardo de Moura
*/
#pragma once
#include <string>
#include <utility>
#include <memory>
#include "util/rb_map.h"
#include "kernel/pos_info_provider.h"
namespace lean {
typedef rb_map<unsigned, pos_info, unsigned_cmp> pos_info_table;
class parser_pos_provider : public pos_info_provider {
pos_info_table m_pos_table;
std::string m_strm_name;
pos_info m_pos;
public:
parser_pos_provider(pos_info_table const & pos_table, std::string const & strm_name, pos_info const & some_pos);
virtual ~parser_pos_provider();
virtual optional<pos_info> get_pos_info(expr const & e) const;
virtual pos_info get_some_pos() const;
virtual char const * get_file_name() const;
};
}