hotspot/src/share/vm/runtime/fieldType.cpp

*** 72,81 ****
--- 72,105 ----
    }
  
    return false;
  }
  
+ static const char dvt_postfix[] = "$Value";
+ static const int dvt_postfix_len = 6;
+ 
+ bool FieldType::is_dvt_postfix(Symbol* signature) {
+   int sig_length = signature->utf8_length();
+   int pos = sig_length - dvt_postfix_len;
+   if (pos <= 0) {
+     return false;
+   }
+   for (int i = 0; i < dvt_postfix_len; i++) {
+     if (signature->byte_at(pos) != dvt_postfix[i]) {
+       return false;
+     }
+     pos++;
+   }
+   return true;
+ }
+ 
+ char* FieldType::dvt_unmangle_vcc(Symbol* signature) {
+   assert(is_dvt_postfix(signature), "Unmangle that which is not managled");
+   char* str = signature->as_C_string();
+   str[signature->utf8_length() -dvt_postfix_len] = '\0';
+   return str;
+ }
  
  BasicType FieldType::get_array_info(Symbol* signature, FieldArrayInfo& fd, TRAPS) {
    assert(basic_type(signature) == T_ARRAY, "must be array");
    int index = 1;
    int dim   = 1;