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src/hotspot/share/utilities/ostream.cpp

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rev 49736 : [mq]: metaspace-additions-to-jcmd


 187   if (count < 0)  return;
 188   if (SP_USE_TABS && count >= 8) {
 189     int target = position() + count;
 190     while (count >= 8) {
 191       this->write("\t", 1);
 192       count -= 8;
 193     }
 194     count = target - position();
 195   }
 196   while (count > 0) {
 197     int nw = (count > 8) ? 8 : count;
 198     this->write("        ", nw);
 199     count -= nw;
 200   }
 201 }
 202 
 203 void outputStream::cr() {
 204   this->write("\n", 1);
 205 }
 206 




 207 void outputStream::stamp() {
 208   if (! _stamp.is_updated()) {
 209     _stamp.update(); // start at 0 on first call to stamp()
 210   }
 211 
 212   // outputStream::stamp() may get called by ostream_abort(), use snprintf
 213   // to avoid allocating large stack buffer in print().
 214   char buf[40];
 215   jio_snprintf(buf, sizeof(buf), "%.3f", _stamp.seconds());
 216   print_raw(buf);
 217 }
 218 
 219 void outputStream::stamp(bool guard,
 220                          const char* prefix,
 221                          const char* suffix) {
 222   if (!guard) {
 223     return;
 224   }
 225   print_raw(prefix);
 226   stamp();




 187   if (count < 0)  return;
 188   if (SP_USE_TABS && count >= 8) {
 189     int target = position() + count;
 190     while (count >= 8) {
 191       this->write("\t", 1);
 192       count -= 8;
 193     }
 194     count = target - position();
 195   }
 196   while (count > 0) {
 197     int nw = (count > 8) ? 8 : count;
 198     this->write("        ", nw);
 199     count -= nw;
 200   }
 201 }
 202 
 203 void outputStream::cr() {
 204   this->write("\n", 1);
 205 }
 206 
 207 void outputStream::cr_indent() {
 208   cr(); indent();
 209 }
 210 
 211 void outputStream::stamp() {
 212   if (! _stamp.is_updated()) {
 213     _stamp.update(); // start at 0 on first call to stamp()
 214   }
 215 
 216   // outputStream::stamp() may get called by ostream_abort(), use snprintf
 217   // to avoid allocating large stack buffer in print().
 218   char buf[40];
 219   jio_snprintf(buf, sizeof(buf), "%.3f", _stamp.seconds());
 220   print_raw(buf);
 221 }
 222 
 223 void outputStream::stamp(bool guard,
 224                          const char* prefix,
 225                          const char* suffix) {
 226   if (!guard) {
 227     return;
 228   }
 229   print_raw(prefix);
 230   stamp();


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