boost/stacktrace/detail/unwind_base_impls.hpp
// Copyright Antony Polukhin, 2016-2018.
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
#ifndef BOOST_STACKTRACE_DETAIL_UNWIND_BASE_IMPLS_HPP
#define BOOST_STACKTRACE_DETAIL_UNWIND_BASE_IMPLS_HPP
#include <boost/config.hpp>
#ifdef BOOST_HAS_PRAGMA_ONCE
# pragma once
#endif
#include <boost/stacktrace/frame.hpp>
namespace boost { namespace stacktrace { namespace detail {
struct to_string_using_nothing {
std::string res;
void prepare_function_name(const void* addr) {
res = boost::stacktrace::frame(addr).name();
}
bool prepare_source_location(const void* /*addr*/) const BOOST_NOEXCEPT {
return false;
}
};
template <class Base> class to_string_impl_base;
typedef to_string_impl_base<to_string_using_nothing> to_string_impl;
inline std::string name_impl(const void* /*addr*/) {
return std::string();
}
} // namespace detail
std::string frame::source_file() const {
return std::string();
}
std::size_t frame::source_line() const {
return 0;
}
}} // namespace boost::stacktrace
#endif // BOOST_STACKTRACE_DETAIL_UNWIND_BASE_IMPLS_HPP