More sophisticated handling of language standards

[builder.git] / source / buildinfo.cpp

diff --git a/source/buildinfo.cpp b/source/buildinfo.cpp
index e2df34c06e3ec91cb56500f97c3bed1b53b23d02..1cafbd3b866344d2665181393b7e1fa0855ea197 100644 (file)
--- a/source/buildinfo.cpp
+++ b/source/buildinfo.cpp
@@ -84,6 +84,23 @@ void BuildInfo::update_from(const BuildInfo &bi, UpdateLevel level)
 }
 
 
+BuildInfo::LanguageStandard::LanguageStandard(const string &std)
+{
+       string::size_type num = string::npos;
+       for(string::size_type i=0; (num==string::npos && i<std.size()); ++i)
+               if(isdigit(static_cast<unsigned char>(std[i])))
+                       num = i;
+       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)
 {