edit-read2.xbgf

<?xml version="1.0" encoding="utf-8"?>
<xbgf:sequence
  xmlns:bgf="http://planet-sl.org/bgf"
  xmlns:xbgf="http://planet-sl.org/xbgf">

  <!-- GENERALITY?
  ConstructorBody is defined as:
     { [ ExplicitConstructorInvocation ] [ BlockStatements ] }
  -->
  <!-- RELAXATION -->
  <xbgf:undefine>
    <nonterminal>ConstructorBody</nonterminal>
  </xbgf:undefine>
  <!-- RELAXATION -->
  <xbgf:unite>
    <add>ConstructorBody</add>
    <to>MethodBody</to>
  </xbgf:unite>
  <xbgf:eliminate><nonterminal>ExplicitConstructorInvocation</nonterminal></xbgf:eliminate>
  <xbgf:eliminate><nonterminal>ArgumentList</nonterminal></xbgf:eliminate>

  <!-- ISSUE PERMISSIVENESS
   Some productions use a more general QualifiedIdentifierList instead of TypeList
  -->
  <xbgf:introduce>
    <bgf:production>
      <nonterminal>QualifiedIdentifierList</nonterminal>
      <bgf:expression>
        <sequence>
          <bgf:expression>
            <nonterminal>QualifiedIdentifier</nonterminal>
          </bgf:expression>
          <bgf:expression>
            <star>
              <bgf:expression>
                <sequence>
                  <bgf:expression>
                    <terminal>,</terminal>
                  </bgf:expression>
                  <bgf:expression>
                    <nonterminal>QualifiedIdentifier</nonterminal>
                  </bgf:expression>
                </sequence>
              </bgf:expression>
            </star>
          </bgf:expression>
        </sequence>
      </bgf:expression>
    </bgf:production>
  </xbgf:introduce>

  <!-- Let's deal with ConstructorDeclaratorRest first -->
  <xbgf:unfold>
    <nonterminal>TypeList</nonterminal>
    <in>
      <nonterminal>ConstructorDeclaratorRest</nonterminal>
    </in>
  </xbgf:unfold>
  <!-- RELAXATION -->
  <xbgf:downgrade>
    <bgf:production>
      <nonterminal>ConstructorDeclaratorRest</nonterminal>
      <bgf:expression>
        <sequence>
          <bgf:expression>
            <nonterminal>FormalParameters</nonterminal>
          </bgf:expression>
          <bgf:expression>
            <optional>
              <bgf:expression>
                <sequence>
                  <bgf:expression>
                    <terminal>throws</terminal>
                  </bgf:expression>
                  <bgf:expression>
                    <marked>
                      <bgf:expression>
                        <nonterminal>Type</nonterminal>
                      </bgf:expression>
                    </marked>
                  </bgf:expression>
                  <bgf:expression>
                    <star>
                      <bgf:expression>
                        <sequence>
                          <bgf:expression>
                            <terminal>,</terminal>
                          </bgf:expression>
                          <bgf:expression>
                            <nonterminal>Type</nonterminal>
                          </bgf:expression>
                        </sequence>
                      </bgf:expression>
                    </star>
                  </bgf:expression>
                </sequence>
              </bgf:expression>
            </optional>
          </bgf:expression>
          <bgf:expression>
            <nonterminal>MethodBody</nonterminal>
          </bgf:expression>
        </sequence>
      </bgf:expression>
    </bgf:production>
    <bgf:production>
      <nonterminal>Type</nonterminal>
      <bgf:expression>
        <sequence>
          <bgf:expression>
            <nonterminal>QualifiedIdentifier</nonterminal>
          </bgf:expression>
          <bgf:expression>
            <nonterminal>BracketsOpt</nonterminal>
          </bgf:expression>
        </sequence>
      </bgf:expression>
    </bgf:production>
  </xbgf:downgrade>
  <!-- RELAXATION -->
  <xbgf:downgrade>
    <bgf:production>
      <nonterminal>ConstructorDeclaratorRest</nonterminal>
      <bgf:expression>
        <sequence>
          <bgf:expression>
            <nonterminal>FormalParameters</nonterminal>
          </bgf:expression>
          <bgf:expression>
            <optional>
              <bgf:expression>
                <sequence>
                  <bgf:expression>
                    <terminal>throws</terminal>
                  </bgf:expression>
                  <bgf:expression>
                    <nonterminal>QualifiedIdentifier</nonterminal>
                  </bgf:expression>
                  <bgf:expression>
                    <nonterminal>BracketsOpt</nonterminal>
                  </bgf:expression>
                  <bgf:expression>
                    <star>
                      <bgf:expression>
                        <sequence>
                          <bgf:expression>
                            <terminal>,</terminal>
                          </bgf:expression>
                          <bgf:expression>
                            <marked>
                              <bgf:expression>
                                <nonterminal>Type</nonterminal>
                              </bgf:expression>
                            </marked>
                          </bgf:expression>
                        </sequence>
                      </bgf:expression>
                    </star>
                  </bgf:expression>
                </sequence>
              </bgf:expression>
            </optional>
          </bgf:expression>
          <bgf:expression>
            <nonterminal>MethodBody</nonterminal>
          </bgf:expression>
        </sequence>
      </bgf:expression>
    </bgf:production>
    <bgf:production>
      <nonterminal>Type</nonterminal>
      <bgf:expression>
        <sequence>
          <bgf:expression>
            <nonterminal>QualifiedIdentifier</nonterminal>
          </bgf:expression>
          <bgf:expression>
            <nonterminal>BracketsOpt</nonterminal>
          </bgf:expression>
        </sequence>
      </bgf:expression>
    </bgf:production>
  </xbgf:downgrade>
  <xbgf:unfold>
    <nonterminal>BracketsOpt</nonterminal>
    <in>
      <nonterminal>ConstructorDeclaratorRest</nonterminal>
    </in>
  </xbgf:unfold>
  <!-- CORRECTION -->
  <xbgf:disappear>
    <bgf:production>
      <nonterminal>ConstructorDeclaratorRest</nonterminal>
      <bgf:expression>
        <sequence>
          <bgf:expression>
            <nonterminal>FormalParameters</nonterminal>
          </bgf:expression>
          <bgf:expression>
            <optional>
              <bgf:expression>
                <sequence>
                  <bgf:expression>
                    <terminal>throws</terminal>
                  </bgf:expression>
                  <bgf:expression>
                    <nonterminal>QualifiedIdentifier</nonterminal>
                  </bgf:expression>
                  <bgf:expression>
                    <marked>
                      <bgf:expression>
                        <star>
                          <bgf:expression>
                            <sequence>
                              <bgf:expression>
                                <terminal>[</terminal>
                              </bgf:expression>
                              <bgf:expression>
                                <terminal>]</terminal>
                              </bgf:expression>
                            </sequence>
                          </bgf:expression>
                        </star>
                      </bgf:expression>
                    </marked>
                  </bgf:expression>
                  <bgf:expression>
                    <star>
                      <bgf:expression>
                        <sequence>
                          <bgf:expression>
                            <terminal>,</terminal>
                          </bgf:expression>
                          <bgf:expression>
                            <nonterminal>QualifiedIdentifier</nonterminal>
                          </bgf:expression>
                          <bgf:expression>
                            <star>
                              <bgf:expression>
                                <sequence>
                                  <bgf:expression>
                                    <terminal>[</terminal>
                                  </bgf:expression>
                                  <bgf:expression>
                                    <terminal>]</terminal>
                                  </bgf:expression>
                                </sequence>
                              </bgf:expression>
                            </star>
                          </bgf:expression>
                        </sequence>
                      </bgf:expression>
                    </star>
                  </bgf:expression>
                </sequence>
              </bgf:expression>
            </optional>
          </bgf:expression>
          <bgf:expression>
            <nonterminal>MethodBody</nonterminal>
          </bgf:expression>
        </sequence>
      </bgf:expression>
    </bgf:production>
  </xbgf:disappear>
  <!-- CORRECTION -->
  <xbgf:disappear>
    <bgf:production>
      <nonterminal>ConstructorDeclaratorRest</nonterminal>
      <bgf:expression>
        <sequence>
          <bgf:expression>
            <nonterminal>FormalParameters</nonterminal>
          </bgf:expression>
          <bgf:expression>
            <optional>
              <bgf:expression>
                <sequence>
                  <bgf:expression>
                    <terminal>throws</terminal>
                  </bgf:expression>
                  <bgf:expression>
                    <nonterminal>QualifiedIdentifier</nonterminal>
                  </bgf:expression>
                  <bgf:expression>
                    <star>
                      <bgf:expression>
                        <sequence>
                          <bgf:expression>
                            <terminal>,</terminal>
                          </bgf:expression>
                          <bgf:expression>
                            <nonterminal>QualifiedIdentifier</nonterminal>
                          </bgf:expression>
                          <bgf:expression>
                            <marked>
                              <bgf:expression>
                                <star>
                                  <bgf:expression>
                                    <sequence>
                                      <bgf:expression>
                                        <terminal>[</terminal>
                                      </bgf:expression>
                                      <bgf:expression>
                                        <terminal>]</terminal>
                                      </bgf:expression>
                                    </sequence>
                                  </bgf:expression>
                                </star>
                              </bgf:expression>
                            </marked>
                          </bgf:expression>
                        </sequence>
                      </bgf:expression>
                    </star>
                  </bgf:expression>
                </sequence>
              </bgf:expression>
            </optional>
          </bgf:expression>
          <bgf:expression>
            <nonterminal>MethodBody</nonterminal>
          </bgf:expression>
        </sequence>
      </bgf:expression>
    </bgf:production>
  </xbgf:disappear>

  <!-- Now let's deal with MethodDeclaratorRest -->
  <xbgf:unfold>
    <nonterminal>TypeList</nonterminal>
    <in>
      <nonterminal>MethodDeclaratorRest</nonterminal>
    </in>
  </xbgf:unfold>
  <!-- RELAXATION -->
  <xbgf:downgrade>
    <bgf:production>
      <nonterminal>MethodDeclaratorRest</nonterminal>
      <bgf:expression>
        <sequence>
          <bgf:expression>
            <nonterminal>FormalParameters</nonterminal>
          </bgf:expression>
          <bgf:expression>
            <nonterminal>BracketsOpt</nonterminal>
          </bgf:expression>
          <bgf:expression>
            <optional>
              <bgf:expression>
                <sequence>
                  <bgf:expression>
                    <terminal>throws</terminal>
                  </bgf:expression>
                  <bgf:expression>
                    <marked>
                      <bgf:expression>
                        <nonterminal>Type</nonterminal>
                      </bgf:expression>
                    </marked>
                  </bgf:expression>
                  <bgf:expression>
                    <star>
                      <bgf:expression>
                        <sequence>
                          <bgf:expression>
                            <terminal>,</terminal>
                          </bgf:expression>
                          <bgf:expression>
                            <nonterminal>Type</nonterminal>
                          </bgf:expression>
                        </sequence>
                      </bgf:expression>
                    </star>
                  </bgf:expression>
                </sequence>
              </bgf:expression>
            </optional>
          </bgf:expression>
          <bgf:expression>
            <nonterminal>MethodBody</nonterminal>
          </bgf:expression>
        </sequence>
      </bgf:expression>
    </bgf:production>
    <bgf:production>
      <nonterminal>Type</nonterminal>
      <bgf:expression>
        <sequence>
          <bgf:expression>
            <nonterminal>QualifiedIdentifier</nonterminal>
          </bgf:expression>
          <bgf:expression>
            <nonterminal>BracketsOpt</nonterminal>
          </bgf:expression>
        </sequence>
      </bgf:expression>
    </bgf:production>
  </xbgf:downgrade>
  <!-- RELAXATION -->
  <xbgf:downgrade>
    <bgf:production>
      <nonterminal>MethodDeclaratorRest</nonterminal>
      <bgf:expression>
        <sequence>
          <bgf:expression>
            <nonterminal>FormalParameters</nonterminal>
          </bgf:expression>
          <bgf:expression>
            <nonterminal>BracketsOpt</nonterminal>
          </bgf:expression>
          <bgf:expression>
            <optional>
              <bgf:expression>
                <sequence>
                  <bgf:expression>
                    <terminal>throws</terminal>
                  </bgf:expression>
                  <bgf:expression>
                    <nonterminal>QualifiedIdentifier</nonterminal>
                  </bgf:expression>
                  <bgf:expression>
                    <nonterminal>BracketsOpt</nonterminal>
                  </bgf:expression>
                  <bgf:expression>
                    <star>
                      <bgf:expression>
                        <sequence>
                          <bgf:expression>
                            <terminal>,</terminal>
                          </bgf:expression>
                          <bgf:expression>
                            <marked>
                              <bgf:expression>
                                <nonterminal>Type</nonterminal>
                              </bgf:expression>
                            </marked>
                          </bgf:expression>
                        </sequence>
                      </bgf:expression>
                    </star>
                  </bgf:expression>
                </sequence>
              </bgf:expression>
            </optional>
          </bgf:expression>
          <bgf:expression>
            <nonterminal>MethodBody</nonterminal>
          </bgf:expression>
        </sequence>
      </bgf:expression>
    </bgf:production>
    <bgf:production>
      <nonterminal>Type</nonterminal>
      <bgf:expression>
        <sequence>
          <bgf:expression>
            <nonterminal>QualifiedIdentifier</nonterminal>
          </bgf:expression>
          <bgf:expression>
            <nonterminal>BracketsOpt</nonterminal>
          </bgf:expression>
        </sequence>
      </bgf:expression>
    </bgf:production>
  </xbgf:downgrade>
  <xbgf:unfold>
    <nonterminal>BracketsOpt</nonterminal>
    <in>
      <nonterminal>MethodDeclaratorRest</nonterminal>
    </in>
  </xbgf:unfold>
  <!-- CORRECTION -->
  <xbgf:disappear>
    <bgf:production>
      <nonterminal>MethodDeclaratorRest</nonterminal>
      <bgf:expression>
        <sequence>
          <bgf:expression>
            <nonterminal>FormalParameters</nonterminal>
          </bgf:expression>
          <bgf:expression>
            <star>
              <bgf:expression>
                <sequence>
                  <bgf:expression>
                    <terminal>[</terminal>
                  </bgf:expression>
                  <bgf:expression>
                    <terminal>]</terminal>
                  </bgf:expression>
                </sequence>
              </bgf:expression>
            </star>
          </bgf:expression>
          <bgf:expression>
            <optional>
              <bgf:expression>
                <sequence>
                  <bgf:expression>
                    <terminal>throws</terminal>
                  </bgf:expression>
                  <bgf:expression>
                    <nonterminal>QualifiedIdentifier</nonterminal>
                  </bgf:expression>
                  <bgf:expression>
                    <marked>
                      <bgf:expression>
                        <star>
                          <bgf:expression>
                            <sequence>
                              <bgf:expression>
                                <terminal>[</terminal>
                              </bgf:expression>
                              <bgf:expression>
                                <terminal>]</terminal>
                              </bgf:expression>
                            </sequence>
                          </bgf:expression>
                        </star>
                      </bgf:expression>
                    </marked>
                  </bgf:expression>
                  <bgf:expression>
                    <star>
                      <bgf:expression>
                        <sequence>
                          <bgf:expression>
                            <terminal>,</terminal>
                          </bgf:expression>
                          <bgf:expression>
                            <nonterminal>QualifiedIdentifier</nonterminal>
                          </bgf:expression>
                          <bgf:expression>
                            <star>
                              <bgf:expression>
                                <sequence>
                                  <bgf:expression>
                                    <terminal>[</terminal>
                                  </bgf:expression>
                                  <bgf:expression>
                                    <terminal>]</terminal>
                                  </bgf:expression>
                                </sequence>
                              </bgf:expression>
                            </star>
                          </bgf:expression>
                        </sequence>
                      </bgf:expression>
                    </star>
                  </bgf:expression>
                </sequence>
              </bgf:expression>
            </optional>
          </bgf:expression>
          <bgf:expression>
            <nonterminal>MethodBody</nonterminal>
          </bgf:expression>
        </sequence>
      </bgf:expression>
    </bgf:production>
  </xbgf:disappear>
  <!-- CORRECTION -->
  <xbgf:disappear>
    <bgf:production>
      <nonterminal>MethodDeclaratorRest</nonterminal>
      <bgf:expression>
        <sequence>
          <bgf:expression>
            <nonterminal>FormalParameters</nonterminal>
          </bgf:expression>
          <bgf:expression>
            <star>
              <bgf:expression>
                <sequence>
                  <bgf:expression>
                    <terminal>[</terminal>
                  </bgf:expression>
                  <bgf:expression>
                    <terminal>]</terminal>
                  </bgf:expression>
                </sequence>
              </bgf:expression>
            </star>
          </bgf:expression>
          <bgf:expression>
            <optional>
              <bgf:expression>
                <sequence>
                  <bgf:expression>
                    <terminal>throws</terminal>
                  </bgf:expression>
                  <bgf:expression>
                    <nonterminal>QualifiedIdentifier</nonterminal>
                  </bgf:expression>
                  <bgf:expression>
                    <star>
                      <bgf:expression>
                        <sequence>
                          <bgf:expression>
                            <terminal>,</terminal>
                          </bgf:expression>
                          <bgf:expression>
                            <nonterminal>QualifiedIdentifier</nonterminal>
                          </bgf:expression>
                          <bgf:expression>
                            <marked>
                              <bgf:expression>
                                <star>
                                  <bgf:expression>
                                    <sequence>
                                      <bgf:expression>
                                        <terminal>[</terminal>
                                      </bgf:expression>
                                      <bgf:expression>
                                        <terminal>]</terminal>
                                      </bgf:expression>
                                    </sequence>
                                  </bgf:expression>
                                </star>
                              </bgf:expression>
                            </marked>
                          </bgf:expression>
                        </sequence>
                      </bgf:expression>
                    </star>
                  </bgf:expression>
                </sequence>
              </bgf:expression>
            </optional>
          </bgf:expression>
          <bgf:expression>
            <nonterminal>MethodBody</nonterminal>
          </bgf:expression>
        </sequence>
      </bgf:expression>
    </bgf:production>
  </xbgf:disappear>

  <!-- Now let's deal with VoidInterfaceMethodDeclaratorRest -->
  <xbgf:unfold>
    <nonterminal>TypeList</nonterminal>
    <in>
      <nonterminal>VoidInterfaceMethodDeclaratorRest</nonterminal>
    </in>
  </xbgf:unfold>
  <!-- RELAXATION -->
  <xbgf:downgrade>
    <bgf:production>
      <nonterminal>VoidInterfaceMethodDeclaratorRest</nonterminal>
      <bgf:expression>
        <sequence>
          <bgf:expression>
            <nonterminal>FormalParameters</nonterminal>
          </bgf:expression>
          <bgf:expression>
            <nonterminal>BracketsOpt</nonterminal>
          </bgf:expression>
          <bgf:expression>
            <optional>
              <bgf:expression>
                <sequence>
                  <bgf:expression>
                    <terminal>throws</terminal>
                  </bgf:expression>
                  <bgf:expression>
                    <marked>
                      <bgf:expression>
                        <nonterminal>Type</nonterminal>
                      </bgf:expression>
                    </marked>
                  </bgf:expression>
                  <bgf:expression>
                    <star>
                      <bgf:expression>
                        <sequence>
                          <bgf:expression>
                            <terminal>,</terminal>
                          </bgf:expression>
                          <bgf:expression>
                            <nonterminal>Type</nonterminal>
                          </bgf:expression>
                        </sequence>
                      </bgf:expression>
                    </star>
                  </bgf:expression>
                </sequence>
              </bgf:expression>
            </optional>
          </bgf:expression>
          <bgf:expression>
            <terminal>;</terminal>
          </bgf:expression>
        </sequence>
      </bgf:expression>
    </bgf:production>
    <bgf:production>
      <nonterminal>Type</nonterminal>
      <bgf:expression>
        <sequence>
          <bgf:expression>
            <nonterminal>QualifiedIdentifier</nonterminal>
          </bgf:expression>
          <bgf:expression>
            <nonterminal>BracketsOpt</nonterminal>
          </bgf:expression>
        </sequence>
      </bgf:expression>
    </bgf:production>
  </xbgf:downgrade>
  <!-- RELAXATION -->
  <xbgf:downgrade>
    <bgf:production>
      <nonterminal>VoidInterfaceMethodDeclaratorRest</nonterminal>
      <bgf:expression>
        <sequence>
          <bgf:expression>
            <nonterminal>FormalParameters</nonterminal>
          </bgf:expression>
          <bgf:expression>
            <nonterminal>BracketsOpt</nonterminal>
          </bgf:expression>
          <bgf:expression>
            <optional>
              <bgf:expression>
                <sequence>
                  <bgf:expression>
                    <terminal>throws</terminal>
                  </bgf:expression>
                  <bgf:expression>
                    <nonterminal>QualifiedIdentifier</nonterminal>
                  </bgf:expression>
                  <bgf:expression>
                    <nonterminal>BracketsOpt</nonterminal>
                  </bgf:expression>
                  <bgf:expression>
                    <star>
                      <bgf:expression>
                        <sequence>
                          <bgf:expression>
                            <terminal>,</terminal>
                          </bgf:expression>
                          <bgf:expression>
                            <marked>
                              <bgf:expression>
                                <nonterminal>Type</nonterminal>
                              </bgf:expression>
                            </marked>
                          </bgf:expression>
                        </sequence>
                      </bgf:expression>
                    </star>
                  </bgf:expression>
                </sequence>
              </bgf:expression>
            </optional>
          </bgf:expression>
          <bgf:expression>
            <terminal>;</terminal>
          </bgf:expression>
        </sequence>
      </bgf:expression>
    </bgf:production>
    <bgf:production>
      <nonterminal>Type</nonterminal>
      <bgf:expression>
        <sequence>
          <bgf:expression>
            <nonterminal>QualifiedIdentifier</nonterminal>
          </bgf:expression>
          <bgf:expression>
            <nonterminal>BracketsOpt</nonterminal>
          </bgf:expression>
        </sequence>
      </bgf:expression>
    </bgf:production>
  </xbgf:downgrade>
  <xbgf:unfold>
    <nonterminal>BracketsOpt</nonterminal>
    <in>
      <nonterminal>VoidInterfaceMethodDeclaratorRest</nonterminal>
    </in>
  </xbgf:unfold>
  <!-- CORRECTION -->
  <xbgf:disappear>
    <bgf:production>
      <nonterminal>VoidInterfaceMethodDeclaratorRest</nonterminal>
      <bgf:expression>
        <sequence>
          <bgf:expression>
            <nonterminal>FormalParameters</nonterminal>
          </bgf:expression>
          <bgf:expression>
            <star>
              <bgf:expression>
                <sequence>
                  <bgf:expression>
                    <terminal>[</terminal>
                  </bgf:expression>
                  <bgf:expression>
                    <terminal>]</terminal>
                  </bgf:expression>
                </sequence>
              </bgf:expression>
            </star>
          </bgf:expression>
          <bgf:expression>
            <optional>
              <bgf:expression>
                <sequence>
                  <bgf:expression>
                    <terminal>throws</terminal>
                  </bgf:expression>
                  <bgf:expression>
                    <nonterminal>QualifiedIdentifier</nonterminal>
                  </bgf:expression>
                  <bgf:expression>
                    <marked>
                      <bgf:expression>
                        <star>
                          <bgf:expression>
                            <sequence>
                              <bgf:expression>
                                <terminal>[</terminal>
                              </bgf:expression>
                              <bgf:expression>
                                <terminal>]</terminal>
                              </bgf:expression>
                            </sequence>
                          </bgf:expression>
                        </star>
                      </bgf:expression>
                    </marked>
                  </bgf:expression>
                  <bgf:expression>
                    <star>
                      <bgf:expression>
                        <sequence>
                          <bgf:expression>
                            <terminal>,</terminal>
                          </bgf:expression>
                          <bgf:expression>
                            <nonterminal>QualifiedIdentifier</nonterminal>
                          </bgf:expression>
                          <bgf:expression>
                            <star>
                              <bgf:expression>
                                <sequence>
                                  <bgf:expression>
                                    <terminal>[</terminal>
                                  </bgf:expression>
                                  <bgf:expression>
                                    <terminal>]</terminal>
                                  </bgf:expression>
                                </sequence>
                              </bgf:expression>
                            </star>
                          </bgf:expression>
                        </sequence>
                      </bgf:expression>
                    </star>
                  </bgf:expression>
                </sequence>
              </bgf:expression>
            </optional>
          </bgf:expression>
          <bgf:expression>
            <terminal>;</terminal>
          </bgf:expression>
        </sequence>
      </bgf:expression>
    </bgf:production>
  </xbgf:disappear>
  <!-- CORRECTION -->
  <xbgf:disappear>
    <bgf:production>
      <nonterminal>VoidInterfaceMethodDeclaratorRest</nonterminal>
      <bgf:expression>
        <sequence>
          <bgf:expression>
            <nonterminal>FormalParameters</nonterminal>
          </bgf:expression>
          <bgf:expression>
            <star>
              <bgf:expression>
                <sequence>
                  <bgf:expression>
                    <terminal>[</terminal>
                  </bgf:expression>
                  <bgf:expression>
                    <terminal>]</terminal>
                  </bgf:expression>
                </sequence>
              </bgf:expression>
            </star>
          </bgf:expression>
          <bgf:expression>
            <optional>
              <bgf:expression>
                <sequence>
                  <bgf:expression>
                    <terminal>throws</terminal>
                  </bgf:expression>
                  <bgf:expression>
                    <nonterminal>QualifiedIdentifier</nonterminal>
                  </bgf:expression>
                  <bgf:expression>
                    <star>
                      <bgf:expression>
                        <sequence>
                          <bgf:expression>
                            <terminal>,</terminal>
                          </bgf:expression>
                          <bgf:expression>
                            <nonterminal>QualifiedIdentifier</nonterminal>
                          </bgf:expression>
                          <bgf:expression>
                            <marked>
                              <bgf:expression>
                                <star>
                                  <bgf:expression>
                                    <sequence>
                                      <bgf:expression>
                                        <terminal>[</terminal>
                                      </bgf:expression>
                                      <bgf:expression>
                                        <terminal>]</terminal>
                                      </bgf:expression>
                                    </sequence>
                                  </bgf:expression>
                                </star>
                              </bgf:expression>
                            </marked>
                          </bgf:expression>
                        </sequence>
                      </bgf:expression>
                    </star>
                  </bgf:expression>
                </sequence>
              </bgf:expression>
            </optional>
          </bgf:expression>
          <bgf:expression>
            <terminal>;</terminal>
          </bgf:expression>
        </sequence>
      </bgf:expression>
    </bgf:production>
  </xbgf:disappear>

  <!-- Now let's deal with InterfaceMethodDeclaratorRest -->
  <xbgf:unfold>
    <nonterminal>TypeList</nonterminal>
    <in>
      <nonterminal>InterfaceMethodDeclaratorRest</nonterminal>
    </in>
  </xbgf:unfold>
  <!-- RELAXATION -->
  <xbgf:downgrade>
    <bgf:production>
      <nonterminal>InterfaceMethodDeclaratorRest</nonterminal>
      <bgf:expression>
        <sequence>
          <bgf:expression>
            <nonterminal>FormalParameters</nonterminal>
          </bgf:expression>
          <bgf:expression>
            <nonterminal>BracketsOpt</nonterminal>
          </bgf:expression>
          <bgf:expression>
            <optional>
              <bgf:expression>
                <sequence>
                  <bgf:expression>
                    <terminal>throws</terminal>
                  </bgf:expression>
                  <bgf:expression>
                    <marked>
                      <bgf:expression>
                        <nonterminal>Type</nonterminal>
                      </bgf:expression>
                    </marked>
                  </bgf:expression>
                  <bgf:expression>
                    <star>
                      <bgf:expression>
                        <sequence>
                          <bgf:expression>
                            <terminal>,</terminal>
                          </bgf:expression>
                          <bgf:expression>
                            <nonterminal>Type</nonterminal>
                          </bgf:expression>
                        </sequence>
                      </bgf:expression>
                    </star>
                  </bgf:expression>
                </sequence>
              </bgf:expression>
            </optional>
          </bgf:expression>
          <bgf:expression>
            <terminal>;</terminal>
          </bgf:expression>
        </sequence>
      </bgf:expression>
    </bgf:production>
    <bgf:production>
      <nonterminal>Type</nonterminal>
      <bgf:expression>
        <sequence>
          <bgf:expression>
            <nonterminal>QualifiedIdentifier</nonterminal>
          </bgf:expression>
          <bgf:expression>
            <nonterminal>BracketsOpt</nonterminal>
          </bgf:expression>
        </sequence>
      </bgf:expression>
    </bgf:production>
  </xbgf:downgrade>
  <!-- RELAXATION -->
  <xbgf:downgrade>
    <bgf:production>
      <nonterminal>InterfaceMethodDeclaratorRest</nonterminal>
      <bgf:expression>
        <sequence>
          <bgf:expression>
            <nonterminal>FormalParameters</nonterminal>
          </bgf:expression>
          <bgf:expression>
            <nonterminal>BracketsOpt</nonterminal>
          </bgf:expression>
          <bgf:expression>
            <optional>
              <bgf:expression>
                <sequence>
                  <bgf:expression>
                    <terminal>throws</terminal>
                  </bgf:expression>
                  <bgf:expression>
                    <nonterminal>QualifiedIdentifier</nonterminal>
                  </bgf:expression>
                  <bgf:expression>
                    <nonterminal>BracketsOpt</nonterminal>
                  </bgf:expression>
                  <bgf:expression>
                    <star>
                      <bgf:expression>
                        <sequence>
                          <bgf:expression>
                            <terminal>,</terminal>
                          </bgf:expression>
                          <bgf:expression>
                            <marked>
                              <bgf:expression>
                                <nonterminal>Type</nonterminal>
                              </bgf:expression>
                            </marked>
                          </bgf:expression>
                        </sequence>
                      </bgf:expression>
                    </star>
                  </bgf:expression>
                </sequence>
              </bgf:expression>
            </optional>
          </bgf:expression>
          <bgf:expression>
            <terminal>;</terminal>
          </bgf:expression>
        </sequence>
      </bgf:expression>
    </bgf:production>
    <bgf:production>
      <nonterminal>Type</nonterminal>
      <bgf:expression>
        <sequence>
          <bgf:expression>
            <nonterminal>QualifiedIdentifier</nonterminal>
          </bgf:expression>
          <bgf:expression>
            <nonterminal>BracketsOpt</nonterminal>
          </bgf:expression>
        </sequence>
      </bgf:expression>
    </bgf:production>
  </xbgf:downgrade>
  <xbgf:unfold>
    <nonterminal>BracketsOpt</nonterminal>
    <in>
      <nonterminal>InterfaceMethodDeclaratorRest</nonterminal>
    </in>
  </xbgf:unfold>
  <!-- CORRECTION -->
  <xbgf:disappear>
    <bgf:production>
      <nonterminal>InterfaceMethodDeclaratorRest</nonterminal>
      <bgf:expression>
        <sequence>
          <bgf:expression>
            <nonterminal>FormalParameters</nonterminal>
          </bgf:expression>
          <bgf:expression>
            <star>
              <bgf:expression>
                <sequence>
                  <bgf:expression>
                    <terminal>[</terminal>
                  </bgf:expression>
                  <bgf:expression>
                    <terminal>]</terminal>
                  </bgf:expression>
                </sequence>
              </bgf:expression>
            </star>
          </bgf:expression>
          <bgf:expression>
            <optional>
              <bgf:expression>
                <sequence>
                  <bgf:expression>
                    <terminal>throws</terminal>
                  </bgf:expression>
                  <bgf:expression>
                    <nonterminal>QualifiedIdentifier</nonterminal>
                  </bgf:expression>
                  <bgf:expression>
                    <marked>
                      <bgf:expression>
                        <star>
                          <bgf:expression>
                            <sequence>
                              <bgf:expression>
                                <terminal>[</terminal>
                              </bgf:expression>
                              <bgf:expression>
                                <terminal>]</terminal>
                              </bgf:expression>
                            </sequence>
                          </bgf:expression>
                        </star>
                      </bgf:expression>
                    </marked>
                  </bgf:expression>
                  <bgf:expression>
                    <star>
                      <bgf:expression>
                        <sequence>
                          <bgf:expression>
                            <terminal>,</terminal>
                          </bgf:expression>
                          <bgf:expression>
                            <nonterminal>QualifiedIdentifier</nonterminal>
                          </bgf:expression>
                          <bgf:expression>
                            <star>
                              <bgf:expression>
                                <sequence>
                                  <bgf:expression>
                                    <terminal>[</terminal>
                                  </bgf:expression>
                                  <bgf:expression>
                                    <terminal>]</terminal>
                                  </bgf:expression>
                                </sequence>
                              </bgf:expression>
                            </star>
                          </bgf:expression>
                        </sequence>
                      </bgf:expression>
                    </star>
                  </bgf:expression>
                </sequence>
              </bgf:expression>
            </optional>
          </bgf:expression>
          <bgf:expression>
            <terminal>;</terminal>
          </bgf:expression>
        </sequence>
      </bgf:expression>
    </bgf:production>
  </xbgf:disappear>
  <!-- CORRECTION -->
  <xbgf:disappear>
    <bgf:production>
      <nonterminal>InterfaceMethodDeclaratorRest</nonterminal>
      <bgf:expression>
        <sequence>
          <bgf:expression>
            <nonterminal>FormalParameters</nonterminal>
          </bgf:expression>
          <bgf:expression>
            <star>
              <bgf:expression>
                <sequence>
                  <bgf:expression>
                    <terminal>[</terminal>
                  </bgf:expression>
                  <bgf:expression>
                    <terminal>]</terminal>
                  </bgf:expression>
                </sequence>
              </bgf:expression>
            </star>
          </bgf:expression>
          <bgf:expression>
            <optional>
              <bgf:expression>
                <sequence>
                  <bgf:expression>
                    <terminal>throws</terminal>
                  </bgf:expression>
                  <bgf:expression>
                    <nonterminal>QualifiedIdentifier</nonterminal>
                  </bgf:expression>
                  <bgf:expression>
                    <star>
                      <bgf:expression>
                        <sequence>
                          <bgf:expression>
                            <terminal>,</terminal>
                          </bgf:expression>
                          <bgf:expression>
                            <nonterminal>QualifiedIdentifier</nonterminal>
                          </bgf:expression>
                          <bgf:expression>
                            <marked>
                              <bgf:expression>
                                <star>
                                  <bgf:expression>
                                    <sequence>
                                      <bgf:expression>
                                        <terminal>[</terminal>
                                      </bgf:expression>
                                      <bgf:expression>
                                        <terminal>]</terminal>
                                      </bgf:expression>
                                    </sequence>
                                  </bgf:expression>
                                </star>
                              </bgf:expression>
                            </marked>
                          </bgf:expression>
                        </sequence>
                      </bgf:expression>
                    </star>
                  </bgf:expression>
                </sequence>
              </bgf:expression>
            </optional>
          </bgf:expression>
          <bgf:expression>
            <terminal>;</terminal>
          </bgf:expression>
        </sequence>
      </bgf:expression>
    </bgf:production>
  </xbgf:disappear>

  <!-- Have been expanded in all kinds of -DeclaratorRest's -->
  <xbgf:fold>
    <nonterminal>BracketsOpt</nonterminal>
  </xbgf:fold>
  <xbgf:fold>
    <nonterminal>QualifiedIdentifierList</nonterminal>
  </xbgf:fold>

  <!-- ISSUE CORRECT
   - Fail: MethodDeclaratorRest.
      - [], ,([n(FormalParameters), n(BracketsOpt), ?(,([t(throws), n(QualifiedIdentifierList)])), ;([n(MethodBody), t((;))])])
     vs.
      - [], ,([n(FormalParameters), ?(,([t(throws), n(QualifiedIdentifierList)])), n(MethodBody)])
  -->
  <!-- CORRECTION -->
  <xbgf:add>
    <horizontal>
      <bgf:production>
        <nonterminal>MethodDeclaratorRest</nonterminal>
        <bgf:expression>
          <sequence>
            <bgf:expression>
              <nonterminal>FormalParameters</nonterminal>
            </bgf:expression>
            <bgf:expression>
              <nonterminal>BracketsOpt</nonterminal>
            </bgf:expression>
            <bgf:expression>
              <optional>
                <bgf:expression>
                  <sequence>
                    <bgf:expression>
                      <terminal>throws</terminal>
                    </bgf:expression>
                    <bgf:expression>
                      <nonterminal>QualifiedIdentifierList</nonterminal>
                    </bgf:expression>
                  </sequence>
                </bgf:expression>
              </optional>
            </bgf:expression>
            <bgf:expression>
              <choice>
                <bgf:expression>
                  <marked>
                    <bgf:expression>
                      <terminal>;</terminal>
                    </bgf:expression>
                  </marked>
                </bgf:expression>
                <bgf:expression>
                  <nonterminal>MethodBody</nonterminal>
                </bgf:expression>
              </choice>
            </bgf:expression>
          </sequence>
        </bgf:expression>
      </bgf:production>
    </horizontal>
  </xbgf:add>

  <!-- ISSUE CORRECT
   - Fail: ArrayInitializer.
      - [], ,([t({), ?(,([n(VariableInitializer), *(,([t((,)), n(VariableInitializer)]))])), ?(t((,))), t(})])
     vs.
      - [], ,([t({), ?(,([n(VariableInitializer), *(,([t((,)), n(VariableInitializer)])), ?(t((,)))])), t(})])

   ArrayInitializer is defined as:                          (collected)
     "{" [ VariableInitializers ] [ "," ] "}"
   ArrayInitializer is defined as:                          (syntax)
     "{" [ VariableInitializers [ "," ] ] "}"
  -->
  <xbgf:atomic>
    <xbgf:extract>
      <bgf:production>
        <nonterminal>TMP</nonterminal>
        <bgf:expression>
          <sequence>
            <bgf:expression>
              <nonterminal>VariableInitializer</nonterminal>
            </bgf:expression>
            <bgf:expression>
              <star>
                <bgf:expression>
                  <sequence>
                    <bgf:expression>
                      <terminal>,</terminal>
                    </bgf:expression>
                    <bgf:expression>
                      <nonterminal>VariableInitializer</nonterminal>
                    </bgf:expression>
                  </sequence>
                </bgf:expression>
              </star>
            </bgf:expression>
          </sequence>
        </bgf:expression>
      </bgf:production>
    </xbgf:extract>
    <xbgf:massage>
      <bgf:expression>
        <optional>
          <bgf:expression>
            <nonterminal>TMP</nonterminal>
          </bgf:expression>
        </optional>
      </bgf:expression>
      <bgf:expression>
        <choice>
          <bgf:expression>
            <nonterminal>TMP</nonterminal>
          </bgf:expression>
          <bgf:expression>
            <epsilon/>
          </bgf:expression>
        </choice>
      </bgf:expression>
    </xbgf:massage>
    <xbgf:distribute>
      <nonterminal>ArrayInitializer</nonterminal>
    </xbgf:distribute>
    <xbgf:vertical>
      <nonterminal>ArrayInitializer</nonterminal>
    </xbgf:vertical>
    <!-- CORRECTION -->
    <xbgf:disappear>
      <bgf:production>
        <nonterminal>ArrayInitializer</nonterminal>
        <bgf:expression>
          <sequence>
            <bgf:expression>
              <terminal>{</terminal>
            </bgf:expression>
            <bgf:expression>
              <marked>
                <bgf:expression>
                  <optional>
                    <bgf:expression>
                      <terminal>,</terminal>
                    </bgf:expression>
                  </optional>
                </bgf:expression>
              </marked>
            </bgf:expression>
            <bgf:expression>
              <terminal>}</terminal>
            </bgf:expression>
          </sequence>
        </bgf:expression>
      </bgf:production>
    </xbgf:disappear>
    <xbgf:horizontal><nonterminal>ArrayInitializer</nonterminal></xbgf:horizontal>
    <xbgf:factor>
      <bgf:expression>
        <choice>
          <bgf:expression>
            <sequence>
              <bgf:expression>
                <terminal>{</terminal>
              </bgf:expression>
              <bgf:expression>
                <nonterminal>TMP</nonterminal>
              </bgf:expression>
              <bgf:expression>
                <optional>
                  <bgf:expression>
                    <terminal>,</terminal>
                  </bgf:expression>
                </optional>
              </bgf:expression>
              <bgf:expression>
                <terminal>}</terminal>
              </bgf:expression>
            </sequence>
          </bgf:expression>
          <bgf:expression>
            <sequence>
              <bgf:expression>
                <terminal>{</terminal>
              </bgf:expression>
              <bgf:expression>
                <terminal>}</terminal>
              </bgf:expression>
            </sequence>
          </bgf:expression>
        </choice>
      </bgf:expression>
      <bgf:expression>
        <sequence>
          <bgf:expression>
            <terminal>{</terminal>
          </bgf:expression>
          <bgf:expression>
            <choice>
              <bgf:expression>
                <sequence>
                  <bgf:expression>
                    <nonterminal>TMP</nonterminal>
                  </bgf:expression>
                  <bgf:expression>
                    <optional>
                      <bgf:expression>
                        <terminal>,</terminal>
                      </bgf:expression>
                    </optional>
                  </bgf:expression>
                </sequence>
              </bgf:expression>
              <bgf:expression>
                <epsilon/>
              </bgf:expression>
            </choice>
          </bgf:expression>
          <bgf:expression>
            <terminal>}</terminal>
          </bgf:expression>
        </sequence>
      </bgf:expression>
    </xbgf:factor>
    <xbgf:massage>
      <bgf:expression>
        <choice>
          <bgf:expression>
            <sequence>
              <bgf:expression>
                <nonterminal>TMP</nonterminal>
              </bgf:expression>
              <bgf:expression>
                <optional>
                  <bgf:expression>
                    <terminal>,</terminal>
                  </bgf:expression>
                </optional>
              </bgf:expression>
            </sequence>
          </bgf:expression>
          <bgf:expression>
            <epsilon/>
          </bgf:expression>
        </choice>
      </bgf:expression>
      <bgf:expression>
        <optional>
          <bgf:expression>
            <sequence>
              <bgf:expression>
                <nonterminal>TMP</nonterminal>
              </bgf:expression>
              <bgf:expression>
                <optional>
                  <bgf:expression>
                    <terminal>,</terminal>
                  </bgf:expression>
                </optional>
              </bgf:expression>
            </sequence>
          </bgf:expression>
        </optional>
      </bgf:expression>
    </xbgf:massage>
    <xbgf:inline>TMP</xbgf:inline>
  </xbgf:atomic>

</xbgf:sequence>