You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and dots ('.'), can be up to 35 characters long. Letters must be lowercase.
104 lines
2.0 KiB
104 lines
2.0 KiB
// Boost.Units - A C++ library for zero-overhead dimensional analysis and |
|
// unit/quantity manipulation and conversion |
|
// |
|
// Copyright (C) 2003-2008 Matthias Christian Schabel |
|
// Copyright (C) 2008 Steven Watanabe |
|
// |
|
// 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_UNITS_UTILITY_HPP |
|
#define BOOST_UNITS_UTILITY_HPP |
|
|
|
#include <cstdlib> |
|
#include <typeinfo> |
|
#include <string> |
|
|
|
#if defined(__GLIBCXX__) || defined(__GLIBCPP__) |
|
#define BOOST_UNITS_USE_DEMANGLING |
|
#include <cxxabi.h> |
|
#endif // __GNUC__ |
|
|
|
#ifdef BOOST_UNITS_USE_DEMANGLING |
|
|
|
#include <boost/algorithm/string/replace.hpp> |
|
|
|
namespace boost { |
|
|
|
namespace units { |
|
|
|
namespace detail { |
|
|
|
inline |
|
std::string |
|
demangle(const char* name) |
|
{ |
|
// need to demangle C++ symbols |
|
char* realname; |
|
std::size_t len; |
|
int stat; |
|
|
|
realname = abi::__cxa_demangle(name,NULL,&len,&stat); |
|
|
|
if (realname != NULL) |
|
{ |
|
std::string out(realname); |
|
|
|
std::free(realname); |
|
|
|
boost::replace_all(out,"boost::units::",""); |
|
|
|
return out; |
|
} |
|
|
|
return std::string("demangle :: error - unable to demangle specified symbol"); |
|
} |
|
|
|
} // namespace detail |
|
|
|
template<class L> |
|
std::string simplify_typename(const L& /*source*/) |
|
{ |
|
const std::string demangled = detail::demangle(typeid(L).name()); |
|
|
|
return demangled; |
|
} |
|
|
|
} // namespace units |
|
|
|
} // namespace boost |
|
|
|
#else // BOOST_UNITS_USE_DEMANGLING |
|
|
|
namespace boost { |
|
|
|
namespace units { |
|
|
|
namespace detail { |
|
|
|
inline |
|
std::string |
|
demangle(const char* name) |
|
{ |
|
return name; |
|
} |
|
|
|
} // namespace detail |
|
|
|
template<class L> |
|
std::string simplify_typename(const L& /*source*/) |
|
{ |
|
return std::string(typeid(L).name()); |
|
} |
|
|
|
} // namespace units |
|
|
|
} // namespace boost |
|
|
|
// To get system-specific predefined macros: |
|
// gcc -arch ppc -dM -E - < /dev/null | sort |
|
|
|
#endif // BOOST_UNITS_USE_DEMANGLING |
|
|
|
#endif // BOOST_UNITS_UTILITY_HPP
|
|
|