gt: 		if (eIsProxy()) return super.toString();
context: /**
   */
  package org.xtext.example.delphi.astm.impl;
  
  import java.lang.String;
  import org.eclipse.emf.common.notify.Notification;
  import org.eclipse.emf.ecore.EClass;
  import org.eclipse.emf.ecore.impl.ENotificationImpl;
  import org.eclipse.jdt.annotation.NonNull;
  import org.xtext.example.delphi.astm.AstmPackage;
  import org.xtext.example.delphi.astm.MacroDefinition;
  import org.xtext.example.delphi.astm.util.Visitor;
  
  /**
   * <!-- begin-user-doc -->
   * An implementation of the model object '<em><b>Macro Definition</b></em>'.
   * <!-- end-user-doc -->
   * <p>
   * The following features are implemented:
   * </p>
   * <ul>
   *   <li>{@link org.xtext.example.delphi.astm.impl.MacroDefinitionImpl#getMacroName <em>Macro Name</em>}</li>
   *   <li>{@link org.xtext.example.delphi.astm.impl.MacroDefinitionImpl#getBody <em>Body</em>}</li>
   * </ul>
   *
   * @generated
   */
  public class MacroDefinitionImpl extends PreprocessorElementImpl implements MacroDefinition {
  	/**
  	 * The default value of the '{@link #getMacroName() <em>Macro Name</em>}' attribute.
  	 * <!-- begin-user-doc -->
  	 * <!-- end-user-doc -->
  	 * @see #getMacroName()
  	 * @generated
  	 * @ordered
  	 */
  	protected static final String MACRO_NAME_EDEFAULT = null;
  
  	/**
  	 * The cached value of the '{@link #getMacroName() <em>Macro Name</em>}' attribute.
  	 * <!-- begin-user-doc -->
  	 * <!-- end-user-doc -->
  	 * @see #getMacroName()
  	 * @generated
  	 * @ordered
  	 */
  	protected String macroName = MACRO_NAME_EDEFAULT;
  
  	/**
  	 * The default value of the '{@link #getBody() <em>Body</em>}' attribute.
  	 * <!-- begin-user-doc -->
  	 * <!-- end-user-doc -->
  	 * @see #getBody()
  	 * @generated
  	 * @ordered
  	 */
  	protected static final String BODY_EDEFAULT = null;
  
  	/**
  	 * The cached value of the '{@link #getBody() <em>Body</em>}' attribute.
  	 * <!-- begin-user-doc -->
  	 * <!-- end-user-doc -->
  	 * @see #getBody()
  	 * @generated
  	 * @ordered
  	 */
  	protected String body = BODY_EDEFAULT;
  
  	/**
  	 * <!-- begin-user-doc -->
  	 * <!-- end-user-doc -->
  	 * @generated
  	 */
  	protected MacroDefinitionImpl() {
  		super();
  	}
  
  	/**
  	 * <!-- begin-user-doc -->
  	 * <!-- end-user-doc -->
  	 * @generated
  	 */
  	@Override
  	protected EClass eStaticClass() {
  		return AstmPackage.Literals.MACRO_DEFINITION;
  	}
  
  	/**
  	 * <!-- begin-user-doc -->
  	 * <!-- end-user-doc -->
  	 * @generated
  	 */
  	public String getMacroName() {
  		return macroName;
  	}
  
  	/**
  	 * <!-- begin-user-doc -->
  	 * <!-- end-user-doc -->
  	 * @generated
  	 */
  	public void setMacroName(String newMacroName) {
  		String oldMacroName = macroName;
  		macroName = newMacroName;
  		if (eNotificationRequired())
  			eNotify(new ENotificationImpl(this, Notification.SET, AstmPackage.MACRO_DEFINITION__MACRO_NAME, oldMacroName, macroName));
  	}
  
  	/**
  	 * <!-- begin-user-doc -->
  	 * <!-- end-user-doc -->
  	 * @generated
  	 */
  	public String getBody() {
  		return body;
  	}
  
  	/**
  	 * <!-- begin-user-doc -->
  	 * <!-- end-user-doc -->
  	 * @generated
  	 */
  	public void setBody(String newBody) {
  		String oldBody = body;
  		body = newBody;
  		if (eNotificationRequired())
  			eNotify(new ENotificationImpl(this, Notification.SET, AstmPackage.MACRO_DEFINITION__BODY, oldBody, body));
  	}
  
  	/**
  	 * <!-- begin-user-doc -->
  	 * <!-- end-user-doc -->
  	 * @generated
  	 */
  	@Override
  	public Object eGet(int featureID, boolean resolve, boolean coreType) {
  		switch (featureID) {
  			case AstmPackage.MACRO_DEFINITION__MACRO_NAME:
  				return getMacroName();
  			case AstmPackage.MACRO_DEFINITION__BODY:
  				return getBody();
  		}
  		return super.eGet(featureID, resolve, coreType);
  	}
  
  	/**
  	 * <!-- begin-user-doc -->
  	 * <!-- end-user-doc -->
  	 * @generated
  	 */
  	@Override
  	public void eSet(int featureID, Object newValue) {
  		switch (featureID) {
  			case AstmPackage.MACRO_DEFINITION__MACRO_NAME:
  				setMacroName((String)newValue);
  				return;
  			case AstmPackage.MACRO_DEFINITION__BODY:
  				setBody((String)newValue);
  				return;
  		}
  		super.eSet(featureID, newValue);
  	}
  
  	/**
  	 * <!-- begin-user-doc -->
  	 * <!-- end-user-doc -->
  	 * @generated
  	 */
  	@Override
  	public void eUnset(int featureID) {
  		switch (featureID) {
  			case AstmPackage.MACRO_DEFINITION__MACRO_NAME:
  				setMacroName(MACRO_NAME_EDEFAULT);
  				return;
  			case AstmPackage.MACRO_DEFINITION__BODY:
  				setBody(BODY_EDEFAULT);
  				return;
  		}
  		super.eUnset(featureID);
  	}
  
  	/**
  	 * <!-- begin-user-doc -->
  	 * <!-- end-user-doc -->
  	 * @generated
  	 */
  	@Override
  	public boolean eIsSet(int featureID) {
  		switch (featureID) {
  			case AstmPackage.MACRO_DEFINITION__MACRO_NAME:
  				return MACRO_NAME_EDEFAULT == null ? macroName != null : !MACRO_NAME_EDEFAULT.equals(macroName);
  			case AstmPackage.MACRO_DEFINITION__BODY:
  				return BODY_EDEFAULT == null ? body != null : !BODY_EDEFAULT.equals(body);
  		}
  		return super.eIsSet(featureID);
  	}
  
  	/**
  	 * <!-- begin-user-doc -->
  	 * <!-- end-user-doc -->
  	 * @generated
  	 */
  	@Override
  	public String toString() {
  