| /*============================================================================= |
| Copyright (c) 2003 Martin Wille |
| http://spirit.sourceforge.net/ |
| |
| Use, modification and distribution is subject to 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) |
| =============================================================================*/ |
| #include <boost/config.hpp> |
| |
| /////////////////////////////////////////////////////////////////////////// |
| // workaround for prestandard support of stringstreams |
| // |
| // * defines sstream_t for the string stream type |
| // * defines std::string getstring(sstream_t &); |
| // |
| |
| #ifdef BOOST_NO_STRINGSTREAM |
| # include <strstream> |
| typedef strstream sstream_t; |
| std::string |
| getstring(std::strstream& ss) |
| { |
| ss << ends; |
| std::string rval = ss.str(); |
| ss.freeze(false); |
| return rval; |
| } |
| #else |
| # include <sstream> |
| typedef std::stringstream sstream_t; |
| std::string |
| getstring(std::stringstream &ss) |
| { |
| return ss.str(); |
| } |
| #endif |
| |
| void use_getstring_to_avoid_compiler_warnings_about_unused_functions() |
| { |
| sstream_t ss; |
| getstring(ss); |
| if(!ss) { // to be not recursive on all control paths |
| use_getstring_to_avoid_compiler_warnings_about_unused_functions(); |
| } |
| } |
