type BaseAddress struct {
	ptr *Value
	idx *Value
}

// splitPtr returns the base address of ptr and any
// constant offset from that base.
// BaseAddress{ptr,nil},0 is always a valid result, but splitPtr
// tries to peel away as many constants into off as possible.
func splitPtr(ptr *Value) (BaseAddress, int64) {
	var idx *Value
	var off int64
	for {
		if ptr.Op == OpOffPtr {

 *
 * <p><b>Warning:</b> Splitter instances are immutable. Invoking a configuration method has no
 * effect on the receiving instance; you must store and use the new splitter instance it returns
 * instead.
 *
 * <pre>{@code
 * // Do NOT do this
 * Splitter splitter = Splitter.on('/');
 * splitter.trimResults(); // does nothing!
 * return splitter.split("wrong / wrong / wrong");
 * }</pre>
 *

 *
 * <p><b>Warning:</b> Splitter instances are immutable. Invoking a configuration method has no
 * effect on the receiving instance; you must store and use the new splitter instance it returns
 * instead.
 *
 * <pre>{@code
 * // Do NOT do this
 * Splitter splitter = Splitter.on('/');
 * splitter.trimResults(); // does nothing!
 * return splitter.split("wrong / wrong / wrong");
 * }</pre>
 *

                <UIState>
                    <splitter-proportions>
                        <SplitterProportionsDataImpl/>
                    </splitter-proportions>
                    <settings/>
                </UIState>
            </state>
            <state key="Copyright.UI">
                <UIState>
                    <splitter-proportions>
                        <SplitterProportionsDataImpl/>

        <UIState>
          <splitter-proportions>
            <SplitterProportionsDataImpl/>
          </splitter-proportions>
          <settings/>
        </UIState>
      </state>
      <state key="Copyright.UI">
        <UIState>
          <splitter-proportions>
            <SplitterProportionsDataImpl/>
          </splitter-proportions>
        </UIState>
      </state>

        <UIState>
          <splitter-proportions>
            <SplitterProportionsDataImpl/>
          </splitter-proportions>
          <settings/>
        </UIState>
      </state>
      <state key="Copyright.UI">
        <UIState>
          <splitter-proportions>
            <SplitterProportionsDataImpl/>
          </splitter-proportions>
        </UIState>
      </state>

        <UIState>
          <splitter-proportions>
            <SplitterProportionsDataImpl/>
          </splitter-proportions>
          <settings/>
        </UIState>
      </state>
      <state key="Copyright.UI">
        <UIState>
          <splitter-proportions>
            <SplitterProportionsDataImpl/>
          </splitter-proportions>
        </UIState>
      </state>

        <UIState>
          <splitter-proportions>
            <SplitterProportionsDataImpl/>
          </splitter-proportions>
          <settings/>
        </UIState>
      </state>
      <state key="Copyright.UI">
        <UIState>
          <splitter-proportions>
            <SplitterProportionsDataImpl/>
          </splitter-proportions>
        </UIState>
      </state>

       */
      if (!field.isSynthetic() && field.getType() == String.class) {
        builder.add(field);
      }
    }
    return builder.build();
  }

  private static final Splitter SPLITTER = Splitter.on('_');
  private static final Joiner JOINER = Joiner.on('-');

  private static String upperToHttpHeaderName(
      String constantName,
      ImmutableBiMap<String, String> specialCases,

import com.google.common.base.CharMatcher;
import com.google.common.base.Splitter;

import java.util.List;

public class PatternMatcherFactory {

    private static final EndOfPathMatcher END_OF_PATH_MATCHER = new EndOfPathMatcher();
    private static final Splitter PATH_SPLITTER = Splitter.on(CharMatcher.anyOf("\\/")).omitEmptyStrings();