C++ (Cpp) value_unicode_string::isEmpty Examples

Example #1

File: value.hpp Project: FlavioFalcao/mapnik

 value_bool operator() (value_unicode_string const& ustr) const
 {
     return !ustr.isEmpty();
 }

Example #2

File: value.cpp Project: CartoDB/mapnik

 // back compatibility shim to equate empty string with null for != test
 // https://github.com/mapnik/mapnik/issues/1859
 // TODO - consider removing entire specialization at Mapnik 3.1.x
 static bool apply(value_null, value_unicode_string const& rhs)
 {
     if (rhs.isEmpty()) return false;
     return true;
 }