+ unique(keep_symbols);
+}
+
+
+BuildInfo::LanguageStandard::LanguageStandard(const string &std)
+{
+ auto i = find_if(std, [](char c){ return isdigit(static_cast<unsigned char>(c)); });
+ string::size_type num = i-std.begin();
+ type = std.substr(0, num);
+ year = lexical_cast<unsigned>(std.substr(num));
+ year += (year<70 ? 2000 : 1900);
+}
+
+string BuildInfo::LanguageStandard::str() const
+{
+ return format("%s%02d", type, year%100);
+}
+
+
+BuildInfo::Loader::Loader(BuildInfo &bi):
+ DataFile::ObjectLoader<BuildInfo>(bi)
+{
+ add("debug", &BuildInfo::debug);
+ add("define", &Loader::define);
+ add("incpath", &Loader::incpath);
+ add("keep_symbol", &Loader::keep_symbol);
+ add("libpath", &Loader::libpath);
+ add("library", &Loader::library);
+ add("libmode", &BuildInfo::libmode);
+ add("libmode", &Loader::libmode_for_lib);
+ add("local_incpath", &Loader::local_incpath);
+ add("optimize", &BuildInfo::optimize);
+ add("runtime_path_mode", &BuildInfo::rpath_mode);
+ add("standard", &Loader::standard);
+ add("strip", &BuildInfo::strip);
+ add("sysroot", &Loader::sysroot);
+ add("threads", &BuildInfo::threads);
+ add("warning_level", &BuildInfo::warning_level);
+ add("fatal_warnings", &BuildInfo::fatal_warnings);