6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package build.tools.generatebreakiteratordata;
  27 
  28 import java.io.*;
  29 import java.util.Enumeration;
  30 import java.util.Hashtable;
  31 import java.util.Stack;
  32 import java.util.Vector;
  33 import java.util.zip.CRC32;
  34 import sun.text.CompactByteArray;
  35 
  36 /**
  37  * This class has the job of constructing a RuleBasedBreakIterator from a
  38  * textual description. A Builder is constructed by GenerateBreakIteratorData,
  39  * which uses it to construct the iterator itself and then throws it away.
  40  * <p>The construction logic is separated out into its own class for two primary
  41  * reasons:
  42  * <ul>
  43  * <li>The construction logic is quite sophisticated and large. Separating
  44  * it out into its own class means the code must only be loaded into memory
  45  * while a RuleBasedBreakIterator is being constructed, and can be purged after
  46  * that.

   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package org.openjdk.buildtools.generatebreakiteratordata;
  27 
  28 import java.io.*;
  29 import java.util.Enumeration;
  30 import java.util.Hashtable;
  31 import java.util.Stack;
  32 import java.util.Vector;
  33 import java.util.zip.CRC32;
  34 import sun.text.CompactByteArray;
  35 
  36 /**
  37  * This class has the job of constructing a RuleBasedBreakIterator from a
  38  * textual description. A Builder is constructed by GenerateBreakIteratorData,
  39  * which uses it to construct the iterator itself and then throws it away.
  40  * <p>The construction logic is separated out into its own class for two primary
  41  * reasons:
  42  * <ul>
  43  * <li>The construction logic is quite sophisticated and large. Separating
  44  * it out into its own class means the code must only be loaded into memory
  45  * while a RuleBasedBreakIterator is being constructed, and can be purged after
  46  * that.