use generated navigation attributes

src/main/jastadd/GeneratedNavigation.jrag

+aspect Navigation {
+
+  /** Tests if Comment is a WhitespaceComment.
+  *  @return 'true' if this is a WhitespaceComment, otherwise 'false'
+  */
+  syn boolean Comment.isWhitespaceComment() = false;
+  eq WhitespaceComment.isWhitespaceComment() = true;
+
+  /** Tests if Comment is a SingleLineComment.
+  *  @return 'true' if this is a SingleLineComment, otherwise 'false'
+  */
+  syn boolean Comment.isSingleLineComment() = false;
+  eq SingleLineComment.isSingleLineComment() = true;
+
+  /** Tests if Comment is a MultiLineComment.
+  *  @return 'true' if this is a MultiLineComment, otherwise 'false'
+  */
+  syn boolean Comment.isMultiLineComment() = false;
+  eq MultiLineComment.isMultiLineComment() = true;
+
+  /** Tests if Comment is a DocComment.
+  *  @return 'true' if this is a DocComment, otherwise 'false'
+  */
+  syn boolean Comment.isDocComment() = false;
+  eq DocComment.isDocComment() = true;
+
+  /** Tests if DirectedRelation is a LeftDirectedRelation.
+  *  @return 'true' if this is a LeftDirectedRelation, otherwise 'false'
+  */
+  syn boolean DirectedRelation.isLeftDirectedRelation() = false;
+  eq LeftDirectedRelation.isLeftDirectedRelation() = true;
+
+  /** Tests if DirectedRelation is a RightDirectedRelation.
+  *  @return 'true' if this is a RightDirectedRelation, otherwise 'false'
+  */
+  syn boolean DirectedRelation.isRightDirectedRelation() = false;
+  eq RightDirectedRelation.isRightDirectedRelation() = true;
+
+  /** Tests if TypeComponent is a NormalComponent.
+  *  @return 'true' if this is a NormalComponent, otherwise 'false'
+  */
+  syn boolean TypeComponent.isNormalComponent() = false;
+  eq NormalComponent.isNormalComponent() = true;
+
+  /** Tests if TypeComponent is a ListComponent.
+  *  @return 'true' if this is a ListComponent, otherwise 'false'
+  */
+  syn boolean TypeComponent.isListComponent() = false;
+  eq ListComponent.isListComponent() = true;
+
+  /** Tests if TypeComponent is a OptComponent.
+  *  @return 'true' if this is a OptComponent, otherwise 'false'
+  */
+  syn boolean TypeComponent.isOptComponent() = false;
+  eq OptComponent.isOptComponent() = true;
+
+  /** Tests if Grammar is a GrammarFile.
+  *  @return 'true' if this is a GrammarFile, otherwise 'false'
+  */
+  syn boolean Grammar.isGrammarFile() = false;
+  eq GrammarFile.isGrammarFile() = true;
+
+  /** Tests if NavigableRole is a NormalRole.
+  *  @return 'true' if this is a NormalRole, otherwise 'false'
+  */
+  syn boolean NavigableRole.isNormalRole() = false;
+  eq NormalRole.isNormalRole() = true;
+
+  /** Tests if NavigableRole is a ListRole.
+  *  @return 'true' if this is a ListRole, otherwise 'false'
+  */
+  syn boolean NavigableRole.isListRole() = false;
+  eq ListRole.isListRole() = true;
+
+  /** Tests if NavigableRole is a OptRole.
+  *  @return 'true' if this is a OptRole, otherwise 'false'
+  */
+  syn boolean NavigableRole.isOptRole() = false;
+  eq OptRole.isOptRole() = true;
+
+  /** Tests if Component is a TypeComponent.
+  *  @return 'true' if this is a TypeComponent, otherwise 'false'
+  */
+  syn boolean Component.isTypeComponent() = false;
+  eq TypeComponent.isTypeComponent() = true;
+
+  /** Tests if Component is a TokenComponent.
+  *  @return 'true' if this is a TokenComponent, otherwise 'false'
+  */
+  syn boolean Component.isTokenComponent() = false;
+  eq TokenComponent.isTokenComponent() = true;
+
+  /** Tests if JavaTypeUse is a SimpleJavaTypeUse.
+  *  @return 'true' if this is a SimpleJavaTypeUse, otherwise 'false'
+  */
+  syn boolean JavaTypeUse.isSimpleJavaTypeUse() = false;
+  eq SimpleJavaTypeUse.isSimpleJavaTypeUse() = true;
+
+  /** Tests if JavaTypeUse is a ParameterizedJavaTypeUse.
+  *  @return 'true' if this is a ParameterizedJavaTypeUse, otherwise 'false'
+  */
+  syn boolean JavaTypeUse.isParameterizedJavaTypeUse() = false;
+  eq ParameterizedJavaTypeUse.isParameterizedJavaTypeUse() = true;
+
+  /** Tests if Relation is a DirectedRelation.
+  *  @return 'true' if this is a DirectedRelation, otherwise 'false'
+  */
+  syn boolean Relation.isDirectedRelation() = false;
+  eq DirectedRelation.isDirectedRelation() = true;
+
+  /** Tests if Relation is a BidirectionalRelation.
+  *  @return 'true' if this is a BidirectionalRelation, otherwise 'false'
+  */
+  syn boolean Relation.isBidirectionalRelation() = false;
+  eq BidirectionalRelation.isBidirectionalRelation() = true;
+
+  /** Tests if Role is a NavigableRole.
+  *  @return 'true' if this is a NavigableRole, otherwise 'false'
+  */
+  syn boolean Role.isNavigableRole() = false;
+  eq NavigableRole.isNavigableRole() = true;
+
+  /** Tests if Role is a UnnamedRole.
+  *  @return 'true' if this is a UnnamedRole, otherwise 'false'
+  */
+  syn boolean Role.isUnnamedRole() = false;
+  eq UnnamedRole.isUnnamedRole() = true;
+
+  /** Tests if Declaration is a EmptyDeclaration.
+  *  @return 'true' if this is a EmptyDeclaration, otherwise 'false'
+  */
+  syn boolean Declaration.isEmptyDeclaration() = false;
+  eq EmptyDeclaration.isEmptyDeclaration() = true;
+
+  /** Tests if Declaration is a TypeDecl.
+  *  @return 'true' if this is a TypeDecl, otherwise 'false'
+  */
+  syn boolean Declaration.isTypeDecl() = false;
+  eq TypeDecl.isTypeDecl() = true;
+
+  /** Tests if Declaration is a Relation.
+  *  @return 'true' if this is a Relation, otherwise 'false'
+  */
+  syn boolean Declaration.isRelation() = false;
+  eq Relation.isRelation() = true;
+
+  /** casts a Comment into a WhitespaceComment if possible.
+   *  @return 'this' cast to a WhitespaceComment or 'null'
+   */
+  syn WhitespaceComment Comment.asWhitespaceComment();
+  eq Comment.asWhitespaceComment() = null;
+  eq WhitespaceComment.asWhitespaceComment() = this;
+
+  /** casts a Comment into a SingleLineComment if possible.
+   *  @return 'this' cast to a SingleLineComment or 'null'
+   */
+  syn SingleLineComment Comment.asSingleLineComment();
+  eq Comment.asSingleLineComment() = null;
+  eq SingleLineComment.asSingleLineComment() = this;
+
+  /** casts a Comment into a MultiLineComment if possible.
+   *  @return 'this' cast to a MultiLineComment or 'null'
+   */
+  syn MultiLineComment Comment.asMultiLineComment();
+  eq Comment.asMultiLineComment() = null;
+  eq MultiLineComment.asMultiLineComment() = this;
+
+  /** casts a Comment into a DocComment if possible.
+   *  @return 'this' cast to a DocComment or 'null'
+   */
+  syn DocComment Comment.asDocComment();
+  eq Comment.asDocComment() = null;
+  eq DocComment.asDocComment() = this;
+
+  /** casts a DirectedRelation into a LeftDirectedRelation if possible.
+   *  @return 'this' cast to a LeftDirectedRelation or 'null'
+   */
+  syn LeftDirectedRelation DirectedRelation.asLeftDirectedRelation();
+  eq DirectedRelation.asLeftDirectedRelation() = null;
+  eq LeftDirectedRelation.asLeftDirectedRelation() = this;
+
+  /** casts a DirectedRelation into a RightDirectedRelation if possible.
+   *  @return 'this' cast to a RightDirectedRelation or 'null'
+   */
+  syn RightDirectedRelation DirectedRelation.asRightDirectedRelation();
+  eq DirectedRelation.asRightDirectedRelation() = null;
+  eq RightDirectedRelation.asRightDirectedRelation() = this;
+
+  /** casts a TypeComponent into a NormalComponent if possible.
+   *  @return 'this' cast to a NormalComponent or 'null'
+   */
+  syn NormalComponent TypeComponent.asNormalComponent();
+  eq TypeComponent.asNormalComponent() = null;
+  eq NormalComponent.asNormalComponent() = this;
+
+  /** casts a TypeComponent into a ListComponent if possible.
+   *  @return 'this' cast to a ListComponent or 'null'
+   */
+  syn ListComponent TypeComponent.asListComponent();
+  eq TypeComponent.asListComponent() = null;
+  eq ListComponent.asListComponent() = this;
+
+  /** casts a TypeComponent into a OptComponent if possible.
+   *  @return 'this' cast to a OptComponent or 'null'
+   */
+  syn OptComponent TypeComponent.asOptComponent();
+  eq TypeComponent.asOptComponent() = null;
+  eq OptComponent.asOptComponent() = this;
+
+  /** casts a Grammar into a GrammarFile if possible.
+   *  @return 'this' cast to a GrammarFile or 'null'
+   */
+  syn GrammarFile Grammar.asGrammarFile();
+  eq Grammar.asGrammarFile() = null;
+  eq GrammarFile.asGrammarFile() = this;
+
+  /** casts a NavigableRole into a NormalRole if possible.
+   *  @return 'this' cast to a NormalRole or 'null'
+   */
+  syn NormalRole NavigableRole.asNormalRole();
+  eq NavigableRole.asNormalRole() = null;
+  eq NormalRole.asNormalRole() = this;
+
+  /** casts a NavigableRole into a ListRole if possible.
+   *  @return 'this' cast to a ListRole or 'null'
+   */
+  syn ListRole NavigableRole.asListRole();
+  eq NavigableRole.asListRole() = null;
+  eq ListRole.asListRole() = this;
+
+  /** casts a NavigableRole into a OptRole if possible.
+   *  @return 'this' cast to a OptRole or 'null'
+   */
+  syn OptRole NavigableRole.asOptRole();
+  eq NavigableRole.asOptRole() = null;
+  eq OptRole.asOptRole() = this;
+
+  /** casts a Component into a TypeComponent if possible.
+   *  @return 'this' cast to a TypeComponent or 'null'
+   */
+  syn TypeComponent Component.asTypeComponent();
+  eq Component.asTypeComponent() = null;
+  eq TypeComponent.asTypeComponent() = this;
+
+  /** casts a Component into a TokenComponent if possible.
+   *  @return 'this' cast to a TokenComponent or 'null'
+   */
+  syn TokenComponent Component.asTokenComponent();
+  eq Component.asTokenComponent() = null;
+  eq TokenComponent.asTokenComponent() = this;
+
+  /** casts a JavaTypeUse into a SimpleJavaTypeUse if possible.
+   *  @return 'this' cast to a SimpleJavaTypeUse or 'null'
+   */
+  syn SimpleJavaTypeUse JavaTypeUse.asSimpleJavaTypeUse();
+  eq JavaTypeUse.asSimpleJavaTypeUse() = null;
+  eq SimpleJavaTypeUse.asSimpleJavaTypeUse() = this;
+
+  /** casts a JavaTypeUse into a ParameterizedJavaTypeUse if possible.
+   *  @return 'this' cast to a ParameterizedJavaTypeUse or 'null'
+   */
+  syn ParameterizedJavaTypeUse JavaTypeUse.asParameterizedJavaTypeUse();
+  eq JavaTypeUse.asParameterizedJavaTypeUse() = null;
+  eq ParameterizedJavaTypeUse.asParameterizedJavaTypeUse() = this;
+
+  /** casts a Relation into a DirectedRelation if possible.
+   *  @return 'this' cast to a DirectedRelation or 'null'
+   */
+  syn DirectedRelation Relation.asDirectedRelation();
+  eq Relation.asDirectedRelation() = null;
+  eq DirectedRelation.asDirectedRelation() = this;
+
+  /** casts a Relation into a BidirectionalRelation if possible.
+   *  @return 'this' cast to a BidirectionalRelation or 'null'
+   */
+  syn BidirectionalRelation Relation.asBidirectionalRelation();
+  eq Relation.asBidirectionalRelation() = null;
+  eq BidirectionalRelation.asBidirectionalRelation() = this;
+
+  /** casts a Role into a NavigableRole if possible.
+   *  @return 'this' cast to a NavigableRole or 'null'
+   */
+  syn NavigableRole Role.asNavigableRole();
+  eq Role.asNavigableRole() = null;
+  eq NavigableRole.asNavigableRole() = this;
+
+  /** casts a Role into a UnnamedRole if possible.
+   *  @return 'this' cast to a UnnamedRole or 'null'
+   */
+  syn UnnamedRole Role.asUnnamedRole();
+  eq Role.asUnnamedRole() = null;
+  eq UnnamedRole.asUnnamedRole() = this;
+
+  /** casts a Declaration into a EmptyDeclaration if possible.
+   *  @return 'this' cast to a EmptyDeclaration or 'null'
+   */
+  syn EmptyDeclaration Declaration.asEmptyDeclaration();
+  eq Declaration.asEmptyDeclaration() = null;
+  eq EmptyDeclaration.asEmptyDeclaration() = this;
+
+  /** casts a Declaration into a TypeDecl if possible.
+   *  @return 'this' cast to a TypeDecl or 'null'
+   */
+  syn TypeDecl Declaration.asTypeDecl();
+  eq Declaration.asTypeDecl() = null;
+  eq TypeDecl.asTypeDecl() = this;
+
+  /** casts a Declaration into a Relation if possible.
+   *  @return 'this' cast to a Relation or 'null'
+   */
+  syn Relation Declaration.asRelation();
+  eq Declaration.asRelation() = null;
+  eq Relation.asRelation() = this;
+
+}

src/main/jastadd/Navigation.jrag

@@ -2,6 +2,8 @@ aspect Navigation {
 
   // --- program ---
   inh Program ASTNode.program();
+  eq Grammar.getChild().program() = null;
+  eq GrammarFile.getChild().program() = program();
   eq Program.getChild().program() = this;
 
   // --- typeDecls ---
@@ -28,66 +30,10 @@ aspect Navigation {
 
   // --- containedFile ---
   inh GrammarFile ASTNode.containedFile();
+  eq Grammar.getChild().containedFile() = null;
   eq Program.getChild().containedFile() = null;
   eq GrammarFile.getChild().containedFile() = this;
 
   // --- containedFileName ---
-  inh String ASTNode.containedFileName();
-  eq GrammarFile.getChild().containedFileName() = getFileName();
-
-  // --- isTokenComponent ---
-  syn boolean Component.isTokenComponent() = false;
-  eq TokenComponent.isTokenComponent() = true;
-
-  // --- asTokenComponent ---
-  syn TokenComponent Component.asTokenComponent() = null;
-  eq TokenComponent.asTokenComponent() = this;
-
-  // --- isTypeDecl (should be in preprocessor) ---
-  syn boolean Declaration.isTypeDecl() = false;
-  eq TypeDecl.isTypeDecl() = true;
-
-  // --- asTypeDecl (should be in preprocessor) ---
-  syn TypeDecl Declaration.asTypeDecl() = null;
-  eq TypeDecl.asTypeDecl() = this;
-
-  // --- isTypeComponent (should be in preprocessor) ---
-  syn boolean Component.isTypeComponent() = false;
-  eq TypeComponent.isTypeComponent() = true;
-
-  // --- asTypeComponent (should be in preprocessor) ---
-  syn TypeComponent Component.asTypeComponent() = null;
-  eq TypeComponent.asTypeComponent() = this;
-
-  // --- isNormalComponent (should be in preprocessor) ---
-  syn boolean Component.isNormalComponent() = false;
-  eq NormalComponent.isNormalComponent() = true;
-
-  // --- asNormalComponent (should be in preprocessor) ---
-  syn NormalComponent Component.asNormalComponent() = null;
-  eq NormalComponent.asNormalComponent() = this;
-
-  // --- isListComponent (should be in preprocessor) ---
-  syn boolean Component.isListComponent() = false;
-  eq ListComponent.isListComponent() = true;
-
-  // --- asListComponent (should be in preprocessor) ---
-  syn ListComponent Component.asListComponent() = null;
-  eq ListComponent.asListComponent() = this;
-
-  // --- isDirectedRelation (should be in preprocessor) ---
-  syn boolean Relation.isDirectedRelation() = false;
-  eq DirectedRelation.isDirectedRelation() = true;
-
-  // --- asDirectedRelation (should be in preprocessor) ---
-  syn DirectedRelation Relation.asDirectedRelation() = null;
-  eq DirectedRelation.asDirectedRelation() = this;
-
-  // --- asBidirectionalRelation (should be in preprocessor) ---
-  syn BidirectionalRelation Relation.asBidirectionalRelation() = null;
-  eq BidirectionalRelation.asBidirectionalRelation() = this;
-
-  // --- isListRole (should be in preprocessor) ---
-  syn boolean Role.isListRole() = false;
-  eq ListRole.isListRole() = true;
+  syn String ASTNode.containedFileName() = containedFile().getFileName();
 }