VM: Re-format to use at most one newline between functions

runtime/vm/bitmap.cc

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/bitmap.h"
 
 #include "platform/assert.h"
 #include "vm/object.h"
 
 namespace dart {
@@ skipping 12 matching lines @@
       // Clear the rest.
       ++byte_offset;
       if (byte_offset < data_size_in_bytes_) {
         memset(&data_[byte_offset], 0, data_size_in_bytes_ - byte_offset);
       }
     }
   }
   length_ = new_length;
 }
 
-
 bool BitmapBuilder::Get(intptr_t bit_offset) const {
   if (!InRange(bit_offset)) {
     return false;
   }
   intptr_t byte_offset = bit_offset >> kBitsPerByteLog2;
   // Bits not covered by the backing store are implicitly false.
   return (byte_offset < data_size_in_bytes_) && GetBit(bit_offset);
 }
 
-
 void BitmapBuilder::Set(intptr_t bit_offset, bool value) {
   if (!InRange(bit_offset)) {
     length_ = bit_offset + 1;
     // Bits not covered by the backing store are implicitly false.
     if (!value) return;
     // Grow the backing store if necessary.
     intptr_t byte_offset = bit_offset >> kBitsPerByteLog2;
     if (byte_offset >= data_size_in_bytes_) {
       uint8_t* old_data = data_;
       intptr_t old_size = data_size_in_bytes_;
       data_size_in_bytes_ =
           Utils::RoundUp(byte_offset + 1, kIncrementSizeInBytes);
       ASSERT(data_size_in_bytes_ > 0);
       data_ = Thread::Current()->zone()->Alloc<uint8_t>(data_size_in_bytes_);
       ASSERT(data_ != NULL);
       memmove(data_, old_data, old_size);
       memset(&data_[old_size], 0, (data_size_in_bytes_ - old_size));
     }
   }
   SetBit(bit_offset, value);
 }
 
-
 void BitmapBuilder::SetRange(intptr_t min, intptr_t max, bool value) {
   for (intptr_t i = min; i <= max; i++) {
     Set(i, value);
   }
 }
 
-
 void BitmapBuilder::Print() const {
   for (intptr_t i = 0; i < Length(); i++) {
     if (Get(i)) {
       OS::Print("1");
     } else {
       OS::Print("0");
     }
   }
 }
 
-
 bool BitmapBuilder::GetBit(intptr_t bit_offset) const {
   if (!InRange(bit_offset)) {
     return false;
   }
   intptr_t byte_offset = bit_offset >> kBitsPerByteLog2;
   ASSERT(byte_offset < data_size_in_bytes_);
   intptr_t bit_remainder = bit_offset & (kBitsPerByte - 1);
   uint8_t mask = 1U << bit_remainder;
   ASSERT(data_ != NULL);
   return ((data_[byte_offset] & mask) != 0);
 }
 
-
 void BitmapBuilder::SetBit(intptr_t bit_offset, bool value) {
   if (!InRange(bit_offset)) {
     FATAL1(
         "Fatal error in BitmapBuilder::SetBit :"
         " invalid bit_offset, %" Pd "\n",
         bit_offset);
   }
   intptr_t byte_offset = bit_offset >> kBitsPerByteLog2;
   ASSERT(byte_offset < data_size_in_bytes_);
   intptr_t bit_remainder = bit_offset & (kBitsPerByte - 1);
   uint8_t mask = 1U << bit_remainder;
   ASSERT(data_ != NULL);
   if (value) {
     data_[byte_offset] |= mask;
   } else {
     data_[byte_offset] &= ~mask;
   }
 }
 
 }  // namespace dart