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

runtime/vm/unicode.h

 // 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.
 
 #ifndef RUNTIME_VM_UNICODE_H_
 #define RUNTIME_VM_UNICODE_H_
 
 #include "vm/allocation.h"
 #include "vm/globals.h"
 
@@ skipping 16 matching lines @@
   static bool IsSupplementary(int32_t code_point) {
     return (code_point > 0xFFFF) && (code_point <= kMaxCodePoint);
   }
 
   // Returns true if the code point value is above Plane 17.
   static bool IsOutOfRange(intptr_t code_point) {
     return (code_point < 0) || (code_point > kMaxCodePoint);
   }
 };
 
-
 class Utf8 : AllStatic {
  public:
   enum Type {
     kLatin1 = 0,     // Latin-1 code point [U+0000, U+00FF].
     kBMP,            // Basic Multilingual Plane code point [U+0000, U+FFFF].
     kSupplementary,  // Supplementary code point [U+010000, U+10FFFF].
   };
 
   // Returns the most restricted coding form in which the sequence of utf8
   // characters in 'utf8_array' can be represented in, and the number of
@@ skipping 51 matching lines @@
   static bool IsSupplementarySequenceStart(uint8_t code_unit) {
     // Check if utf8 sequence is the start of a codepoint >= U+10000.
     return (code_unit >= 0xF0);
   }
 
   static const int8_t kTrailBytes[];
   static const uint32_t kMagicBits[];
   static const uint32_t kOverlongMinimum[];
 };
 
-
 class Utf16 : AllStatic {
  public:
   // Returns the length of the code point in UTF-16 code units.
   static intptr_t Length(int32_t ch) {
     return (ch <= Utf16::kMaxCodeUnit) ? 1 : 2;
   }
 
   // Returns true if ch is a lead or trail surrogate.
   static bool IsSurrogate(uint32_t ch) { return (ch & 0xFFFFF800) == 0xD800; }
 
@@ skipping 31 matching lines @@
   static void Encode(int32_t codepoint, uint16_t* dst);
 
   static const int32_t kMaxCodeUnit = 0xFFFF;
 
  private:
   static const int32_t kLeadSurrogateOffset = (0xD800 - (0x10000 >> 10));
 
   static const int32_t kSurrogateOffset = (0x10000 - (0xD800 << 10) - 0xDC00);
 };
 
-
 class CaseMapping : AllStatic {
  public:
   // Maps a code point to uppercase.
   static int32_t ToUpper(int32_t code_point) {
     return Convert(code_point, kUppercase);
   }
 
   // Maps a code point to lowercase.
   static int32_t ToLower(int32_t code_point) {
     return Convert(code_point, kLowercase);
@@ skipping 46 matching lines @@
   // Data for small code points with one mapping
   static const int16_t stage2_[];
 
   // Data for large code points or code points with both mappings.
   static const int32_t stage2_exception_[][2];
 };
 
 }  // namespace dart
 
 #endif  // RUNTIME_VM_UNICODE_H_