diff options
Diffstat (limited to 'cutl/xml/value-traits.txx')
-rw-r--r-- | cutl/xml/value-traits.txx | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/cutl/xml/value-traits.txx b/cutl/xml/value-traits.txx index 000d6be..4868dba 100644 --- a/cutl/xml/value-traits.txx +++ b/cutl/xml/value-traits.txx @@ -12,12 +12,23 @@ namespace cutl namespace xml { template <typename T> + T default_value_traits<T>:: + parse (std::string s, const parser& p) + { + T r; + std::istringstream is (s); + if (!(is >> r && is.eof ()) ) + throw parsing (p, "invalid value '" + s + "'"); + return r; + } + + template <typename T> std::string default_value_traits<T>:: serialize (const T& v, const serializer& s) { std::ostringstream os; if (!(os << v)) - throw serialization (s.output_name (), "invalid value"); + throw serialization (s, "invalid value"); return os.str (); } } |