Separate UnicodeCache out into an own file.

src/dateparser.h

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_DATEPARSER_H_
 #define V8_DATEPARSER_H_
 
 #include "src/allocation.h"
 #include "src/char-predicates.h"
 #include "src/scanner.h"
@@ skipping 81 matching lines @@
 
     // The skip methods return whether they actually skipped something.
     bool Skip(uint32_t c) {
       if (ch_ == c) {
         Next();
         return true;
       }
       return false;
     }
 
-    bool SkipWhiteSpace() {
-      if (unicode_cache_->IsWhiteSpaceOrLineTerminator(ch_)) {
-        Next();
-        return true;
-      }
-      return false;
-    }
-
-    bool SkipParentheses() {
-      if (ch_ != '(') return false;
-      int balance = 0;
-      do {
-        if (ch_ == ')') --balance;
-        else if (ch_ == '(') ++balance;
-        Next();
-      } while (balance > 0 && ch_);
-      return true;
-    }
+    inline bool SkipWhiteSpace();
+    inline bool SkipParentheses();
 
     // Character testing/classification. Non-ASCII digits are not supported.
     bool Is(uint32_t c) const { return ch_ == c; }
     bool IsEnd() const { return ch_ == 0; }
     bool IsAsciiDigit() const { return IsDecimalDigit(ch_); }
     bool IsAsciiAlphaOrAbove() const { return ch_ >= 'A'; }
     bool IsAsciiSign() const { return ch_ == '+' || ch_ == '-'; }
 
     // Return 1 for '+' and -1 for '-'.
     int GetAsciiSignValue() const { return 44 - static_cast<int>(ch_); }
@@ skipping 248 matching lines @@
       DateStringTokenizer<Char>* scanner,
       DayComposer* day,
       TimeComposer* time,
       TimeZoneComposer* tz);
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_DATEPARSER_H_