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src/share/vm/services/diagnosticArgument.cpp

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 263 
 264 template <> void DCmdArgument<StringArrayArgument*>::init_value(TRAPS) {
 265   _value = new StringArrayArgument();
 266   _allow_multiple = true;
 267   if (has_default()) {
 268     fatal("StringArrayArgument cannot have default value");
 269   }
 270 }
 271 
 272 template <> void DCmdArgument<StringArrayArgument*>::destroy_value() {
 273   if (_value != NULL) {
 274     delete _value;
 275     set_value(NULL);
 276   }
 277 }
 278 
 279 template <> void DCmdArgument<MemorySizeArgument>::parse_value(const char* str,
 280                                                   size_t len, TRAPS) {
 281   if (str == NULL) {
 282     THROW_MSG(vmSymbols::java_lang_IllegalArgumentException(),
 283               "Integer parsing error nanotime value: syntax error");
 284   }
 285 
 286   if (*str == '-') {
 287     THROW_MSG(vmSymbols::java_lang_IllegalArgumentException(),
 288                "Parsing error memory size value: negative values not allowed");
 289   }
 290   int res = sscanf(str, UINT64_FORMAT "%c", &_value._val, &_value._multiplier);
 291   if (res == 2) {
 292      switch (_value._multiplier) {
 293       case 'k': case 'K':
 294          _value._size = _value._val * 1024;
 295          break;
 296       case 'm': case 'M':
 297          _value._size = _value._val * 1024 * 1024;
 298          break;
 299       case 'g': case 'G':
 300          _value._size = _value._val * 1024 * 1024 * 1024;
 301          break;
 302        default:
 303          _value._size = _value._val;




 263 
 264 template <> void DCmdArgument<StringArrayArgument*>::init_value(TRAPS) {
 265   _value = new StringArrayArgument();
 266   _allow_multiple = true;
 267   if (has_default()) {
 268     fatal("StringArrayArgument cannot have default value");
 269   }
 270 }
 271 
 272 template <> void DCmdArgument<StringArrayArgument*>::destroy_value() {
 273   if (_value != NULL) {
 274     delete _value;
 275     set_value(NULL);
 276   }
 277 }
 278 
 279 template <> void DCmdArgument<MemorySizeArgument>::parse_value(const char* str,
 280                                                   size_t len, TRAPS) {
 281   if (str == NULL) {
 282     THROW_MSG(vmSymbols::java_lang_IllegalArgumentException(),
 283                "Parsing error memory size value: syntax error, value is null\n");
 284   }
 285 
 286   if (*str == '-') {
 287     THROW_MSG(vmSymbols::java_lang_IllegalArgumentException(),
 288                "Parsing error memory size value: negative values not allowed");
 289   }
 290   int res = sscanf(str, UINT64_FORMAT "%c", &_value._val, &_value._multiplier);
 291   if (res == 2) {
 292      switch (_value._multiplier) {
 293       case 'k': case 'K':
 294          _value._size = _value._val * 1024;
 295          break;
 296       case 'm': case 'M':
 297          _value._size = _value._val * 1024 * 1024;
 298          break;
 299       case 'g': case 'G':
 300          _value._size = _value._val * 1024 * 1024 * 1024;
 301          break;
 302        default:
 303          _value._size = _value._val;


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