better error message in check_type(), tell the types by name instead of by number

git-svn-id: https://bitcoin.svn.sourceforge.net/svnroot/bitcoin/trunk@59 1a98c847-1fd6-4fd8-948a-caf3550aa51b
This commit is contained in:
s_nakamoto 2010-02-10 19:46:04 +00:00
parent 75990a46a7
commit fa9dbd6b62

View file

@ -24,6 +24,7 @@
namespace json_spirit
{
enum Value_type{ obj_type, array_type, str_type, bool_type, int_type, real_type, null_type };
static const char* Value_type_name[]={"obj", "array", "str", "bool", "int", "real", "null"};
template< class Config > // Config determines whether the value uses std::string or std::wstring and
// whether JSON Objects are represented as vectors or maps
@ -341,7 +342,8 @@ namespace json_spirit
{
std::ostringstream os;
os << "value type is " << type() << " not " << vtype;
/// satoshi: tell the types by name instead of by number
os << "value is type " << Value_type_name[type()] << ", expected " << Value_type_name[vtype];
throw std::runtime_error( os.str() );
}