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  3. com.intellij.psi.impl.source.tree.LightTreeUtil

Java 类com.intellij.psi.impl.source.tree.LightTreeUtil 实例源码

项目：intellij-ce-playground    文件：RecordUtil.java    
public static boolean isDeprecatedByAnnotation(@NotNull LighterAST tree, @NotNull LighterASTNode modList) {
  for (final LighterASTNode child : tree.getChildren(modList)) {
    if (child.getTokenType() == JavaElementType.ANNOTATION) {
      final LighterASTNode ref = LightTreeUtil.firstChildOfType(tree, child, JavaElementType.JAVA_CODE_REFERENCE);
      if (ref != null) {
        final LighterASTNode id = LightTreeUtil.firstChildOfType(tree, ref, JavaTokenType.IDENTIFIER);
        if (id != null) {
          final String name = intern(tree.getCharTable(), id);
          if (DEPRECATED_ANNOTATION_NAME.equals(name)) return true;
        }
      }
    }
  }

  return false;
}
项目：tools-idea    文件：RecordUtil.java    
public static boolean isDeprecatedByAnnotation(@NotNull LighterAST tree, @NotNull LighterASTNode modList) {
  for (final LighterASTNode child : tree.getChildren(modList)) {
    if (child.getTokenType() == JavaElementType.ANNOTATION) {
      final LighterASTNode ref = LightTreeUtil.firstChildOfType(tree, child, JavaElementType.JAVA_CODE_REFERENCE);
      if (ref != null) {
        final LighterASTNode id = LightTreeUtil.firstChildOfType(tree, ref, JavaTokenType.IDENTIFIER);
        if (id != null) {
          final String name = intern(tree.getCharTable(), id);
          if (DEPRECATED_ANNOTATION_NAME.equals(name)) return true;
        }
      }
    }
  }

  return false;
}
项目：consulo-java    文件：LambdaExpressionElementType.java    
private static void formatTypeParameters(LighterAST tree, LighterASTNode typeParameters, StringBuilder buf)
{
    final List<LighterASTNode> children = LightTreeUtil.getChildrenOfType(tree, typeParameters, JavaElementType.TYPE);
    if(children.isEmpty())
    {
        return;
    }
    buf.append('<');
    for(int i = 0; i < children.size(); i++)
    {
        LighterASTNode child = children.get(i);
        formatType(tree, child, buf);
        if(i != children.size() - 1)
        {
            buf.append(", ");
        }
    }
    buf.append('>');
}
项目：consulo-java    文件：RecordUtil.java    
public static boolean isDeprecatedByAnnotation(@NotNull LighterAST tree, @NotNull LighterASTNode modList)
{
    for(final LighterASTNode child : tree.getChildren(modList))
    {
        if(child.getTokenType() == JavaElementType.ANNOTATION)
        {
            final LighterASTNode ref = LightTreeUtil.firstChildOfType(tree, child, JavaElementType.JAVA_CODE_REFERENCE);
            if(ref != null)
            {
                final LighterASTNode id = LightTreeUtil.firstChildOfType(tree, ref, JavaTokenType.IDENTIFIER);
                if(id != null)
                {
                    final String name = intern(tree.getCharTable(), id);
                    if(DEPRECATED_ANNOTATION_NAME.equals(name))
                    {
                        return true;
                    }
                }
            }
        }
    }

    return false;
}
项目：consulo-java    文件：RecordUtil.java    
public static boolean isDeprecatedByDocComment(@NotNull LighterAST tree, @NotNull LighterASTNode comment)
{
    String text = LightTreeUtil.toFilteredString(tree, comment, null);
    if(text.contains(DEPRECATED_TAG))
    {
        JavaDocLexer lexer = new JavaDocLexer(LanguageLevel.HIGHEST);
        lexer.start(text);
        IElementType token;
        while((token = lexer.getTokenType()) != null)
        {
            if(token == JavaDocTokenType.DOC_TAG_NAME && DEPRECATED_TAG.equals(lexer.getTokenText()))
            {
                return true;
            }
            lexer.advance();
        }
    }

    return false;
}
项目：consulo-java    文件：JavaLightStubBuilder.java    
@NotNull
@Override
protected StubElement createStubForFile(@NotNull PsiFile file, @NotNull LighterAST tree)
{
    if(!(file instanceof PsiJavaFile))
    {
        return super.createStubForFile(file, tree);
    }

    String refText = "";
    LighterASTNode pkg = LightTreeUtil.firstChildOfType(tree, tree.getRoot(), JavaElementType.PACKAGE_STATEMENT);
    if(pkg != null)
    {
        LighterASTNode ref = LightTreeUtil.firstChildOfType(tree, pkg, JavaElementType.JAVA_CODE_REFERENCE);
        if(ref != null)
        {
            refText = JavaSourceUtil.getReferenceText(tree, ref);
        }
    }
    return new PsiJavaFileStubImpl((PsiJavaFile) file, refText, null, false);
}
项目：consulo-java    文件：ContractInferenceIndexKt.java    
@Nullable
private static MethodData calcData(LighterAST tree, LighterASTNode method)
{
    LighterASTNode body = LightTreeUtil.firstChildOfType(tree, method, JavaElementType.CODE_BLOCK);
    if(body == null)
    {
        return null;
    }
    List<LighterASTNode> statements = ContractInferenceInterpreter.getStatements(body, tree);
    List<PreContract> contracts = new ContractInferenceInterpreter(tree, method, body).inferContracts(statements);
    NullityInference.NullityInferenceVisitor nullityVisitor = new NullityInference.NullityInferenceVisitor(tree, body);
    PurityInference.PurityInferenceVisitor purityVisitor = new PurityInference.PurityInferenceVisitor(tree, body);

    for(LighterASTNode statement : statements)
    {
        walkMethodBody(tree, statement, it ->
        {
            nullityVisitor.visitNode(it);
            purityVisitor.visitNode(it);
        });
    }
    return createData(body, contracts, nullityVisitor.getResult(), purityVisitor.getResult());
}
项目：consulo-java    文件：JavaNullMethodArgumentIndex.java    
@NotNull
private static Set<LighterASTNode> findCallsWithNulls(LighterAST lighterAst, int[] nullOffsets)
{
    Set<LighterASTNode> calls = new HashSet<>();
    for(int offset : nullOffsets)
    {
        LighterASTNode leaf = LightTreeUtil.findLeafElementAt(lighterAst, offset);
        LighterASTNode literal = leaf == null ? null : lighterAst.getParent(leaf);
        if(isNullLiteral(lighterAst, literal))
        {
            LighterASTNode exprList = lighterAst.getParent(literal);
            if(exprList != null && exprList.getTokenType() == EXPRESSION_LIST)
            {
                ContainerUtil.addIfNotNull(calls, LightTreeUtil.getParentOfType(lighterAst, exprList, CALL_TYPES, ElementType.MEMBER_BIT_SET));
            }
        }
    }
    return calls;
}
项目：consulo-java    文件：JavaNullMethodArgumentIndex.java    
@Nullable
private static IntArrayList getNullParameterIndices(LighterAST lighterAst, @NotNull LighterASTNode methodCall)
{
    final LighterASTNode node = LightTreeUtil.firstChildOfType(lighterAst, methodCall, EXPRESSION_LIST);
    if(node == null)
    {
        return null;
    }
    final List<LighterASTNode> parameters = JavaLightTreeUtil.getExpressionChildren(lighterAst, node);
    IntArrayList indices = new IntArrayList(1);
    for(int idx = 0; idx < parameters.size(); idx++)
    {
        if(isNullLiteral(lighterAst, parameters.get(idx)))
        {
            indices.add(idx);
        }
    }
    return indices;
}
项目：consulo-java    文件：JavaNullMethodArgumentIndex.java    
@Nullable
private static String getMethodName(LighterAST lighterAst, @NotNull LighterASTNode call, IElementType elementType)
{
    if(elementType == NEW_EXPRESSION || elementType == ANONYMOUS_CLASS)
    {
        final List<LighterASTNode> refs = LightTreeUtil.getChildrenOfType(lighterAst, call, JAVA_CODE_REFERENCE);
        if(refs.isEmpty())
        {
            return null;
        }
        final LighterASTNode lastRef = refs.get(refs.size() - 1);
        return JavaLightTreeUtil.getNameIdentifierText(lighterAst, lastRef);
    }

    LOG.assertTrue(elementType == METHOD_CALL_EXPRESSION);
    final LighterASTNode methodReference = lighterAst.getChildren(call).get(0);
    if(methodReference.getTokenType() == REFERENCE_EXPRESSION)
    {
        return JavaLightTreeUtil.getNameIdentifierText(lighterAst, methodReference);
    }
    return null;
}
项目：intellij-ce-playground    文件：JavaFieldStubElementType.java    
private static String encodeInitializer(final LighterAST tree, final LighterASTNode initializer) {
  final IElementType type = initializer.getTokenType();
  if (type == JavaElementType.NEW_EXPRESSION || type == JavaElementType.METHOD_CALL_EXPRESSION) {
    return PsiFieldStub.INITIALIZER_NOT_STORED;
  }

  if (initializer.getEndOffset() - initializer.getStartOffset() > INITIALIZER_LENGTH_LIMIT) {
    return PsiFieldStub.INITIALIZER_TOO_LONG;
  }

  return LightTreeUtil.toFilteredString(tree, initializer, null);
}
项目：intellij-ce-playground    文件：JavaClassReferenceListElementType.java    
private static String[] getTexts(LighterAST tree, LighterASTNode node) {
  List<LighterASTNode> refs = LightTreeUtil.getChildrenOfType(tree, node, JavaElementType.JAVA_CODE_REFERENCE);
  String[] texts = ArrayUtil.newStringArray(refs.size());
  for (int i = 0; i < refs.size(); i++) {
    texts[i] = LightTreeUtil.toFilteredString(tree, refs.get(i), null);
  }
  return texts;
}
项目：intellij-ce-playground    文件：JavaParameterElementType.java    
@Override
public PsiParameterStub createStub(LighterAST tree, LighterASTNode node, StubElement parentStub) {
  TypeInfo typeInfo = TypeInfo.create(tree, node, parentStub);
  LighterASTNode id = LightTreeUtil.requiredChildOfType(tree, node, JavaTokenType.IDENTIFIER);
  String name = RecordUtil.intern(tree.getCharTable(), id);
  return new PsiParameterStubImpl(parentStub, name, typeInfo, typeInfo.isEllipsis);
}
项目：tools-idea    文件：JavaFieldStubElementType.java    
private static String encodeInitializer(final LighterAST tree, final LighterASTNode initializer) {
  final IElementType type = initializer.getTokenType();
  if (type == JavaElementType.NEW_EXPRESSION || type == JavaElementType.METHOD_CALL_EXPRESSION) {
    return PsiFieldStub.INITIALIZER_NOT_STORED;
  }

  if (initializer.getEndOffset() - initializer.getStartOffset() > INITIALIZER_LENGTH_LIMIT) {
    return PsiFieldStub.INITIALIZER_TOO_LONG;
  }

  return LightTreeUtil.toFilteredString(tree, initializer, null);
}
项目：tools-idea    文件：JavaClassReferenceListElementType.java    
private static String[] getTexts(LighterAST tree, LighterASTNode node) {
  List<LighterASTNode> refs = LightTreeUtil.getChildrenOfType(tree, node, JavaElementType.JAVA_CODE_REFERENCE);
  String[] texts = ArrayUtil.newStringArray(refs.size());
  for (int i = 0; i < refs.size(); i++) {
    texts[i] = LightTreeUtil.toFilteredString(tree, refs.get(i), null);
  }
  return texts;
}
项目：tools-idea    文件：JavaParameterElementType.java    
@Override
public PsiParameterStub createStub(LighterAST tree, LighterASTNode node, StubElement parentStub) {
  TypeInfo typeInfo = TypeInfo.create(tree, node, parentStub);
  LighterASTNode id = LightTreeUtil.requiredChildOfType(tree, node, ID_TYPES);
  String name = RecordUtil.intern(tree.getCharTable(), id);
  return new PsiParameterStubImpl(parentStub, name, typeInfo, typeInfo.isEllipsis);
}
项目：consulo-java    文件：JavaProvidesStatementElementType.java    
@Override
public PsiProvidesStatementStub createStub(LighterAST tree, LighterASTNode node, StubElement parentStub)
{
    LighterASTNode ref = LightTreeUtil.firstChildOfType(tree, node, JavaElementType.JAVA_CODE_REFERENCE);
    String refText = ref != null ? JavaSourceUtil.getReferenceText(tree, ref) : null;
    return new PsiProvidesStatementStubImpl(parentStub, refText);
}
项目：consulo-java    文件：JavaUsesStatementElementType.java    
@Override
public PsiUsesStatementStub createStub(LighterAST tree, LighterASTNode node, StubElement parentStub)
{
    LighterASTNode ref = LightTreeUtil.firstChildOfType(tree, node, JavaElementType.JAVA_CODE_REFERENCE);
    String refText = ref != null ? JavaSourceUtil.getReferenceText(tree, ref) : null;
    return new PsiUsesStatementStubImpl(parentStub, refText);
}
项目：consulo-java    文件：JavaRequiresStatementElementType.java    
@Override
public PsiRequiresStatementStub createStub(LighterAST tree, LighterASTNode node, StubElement parentStub)
{
    LighterASTNode ref = LightTreeUtil.firstChildOfType(tree, node, JavaElementType.MODULE_REFERENCE);
    String refText = ref != null ? JavaSourceUtil.getReferenceText(tree, ref) : null;
    return new PsiRequiresStatementStubImpl(parentStub, refText);
}
项目：consulo-java    文件：JavaFieldStubElementType.java    
private static String encodeInitializer(final LighterAST tree, final LighterASTNode initializer)
{
    final IElementType type = initializer.getTokenType();
    if(type == JavaElementType.NEW_EXPRESSION || type == JavaElementType.METHOD_CALL_EXPRESSION)
    {
        return PsiFieldStub.INITIALIZER_NOT_STORED;
    }

    if(initializer.getEndOffset() - initializer.getStartOffset() > INITIALIZER_LENGTH_LIMIT)
    {
        return PsiFieldStub.INITIALIZER_TOO_LONG;
    }

    return LightTreeUtil.toFilteredString(tree, initializer, null);
}
项目：consulo-java    文件：LambdaExpressionElementType.java    
@NotNull
@Override
protected String getPresentableText(@NotNull LighterAST tree, @NotNull LighterASTNode funExpr)
{
    LighterASTNode parameterList = ObjectUtils.notNull(LightTreeUtil.firstChildOfType(tree, funExpr, JavaStubElementTypes.PARAMETER_LIST));
    return getLambdaPresentableText(tree, parameterList);
}
项目：consulo-java    文件：JavaClassReferenceListElementType.java    
@NotNull
private static String[] getTexts(@NotNull LighterAST tree, @NotNull LighterASTNode node)
{
    List<LighterASTNode> refs = LightTreeUtil.getChildrenOfType(tree, node, JavaElementType.JAVA_CODE_REFERENCE);
    String[] texts = ArrayUtil.newStringArray(refs.size());
    for(int i = 0; i < refs.size(); i++)
    {
        texts[i] = LightTreeUtil.toFilteredString(tree, refs.get(i), null);
    }
    return texts;
}
项目：consulo-java    文件：JavaParameterElementType.java    
@Override
public PsiParameterStub createStub(LighterAST tree, LighterASTNode node, StubElement parentStub)
{
    TypeInfo typeInfo = TypeInfo.create(tree, node, parentStub);
    LighterASTNode id = LightTreeUtil.requiredChildOfType(tree, node, JavaTokenType.IDENTIFIER);
    String name = RecordUtil.intern(tree.getCharTable(), id);
    return new PsiParameterStubImpl(parentStub, name, typeInfo, typeInfo.isEllipsis, false);
}
项目：consulo-java    文件：JavaLightTreeUtil.java    
@Nullable
@Contract("_,null->null")
public static List<LighterASTNode> getArgList(@NotNull LighterAST tree, @Nullable LighterASTNode call)
{
    LighterASTNode anonClass = LightTreeUtil.firstChildOfType(tree, call, ANONYMOUS_CLASS);
    LighterASTNode exprList = LightTreeUtil.firstChildOfType(tree, anonClass != null ? anonClass : call, EXPRESSION_LIST);
    return exprList == null ? null : getExpressionChildren(tree, exprList);
}
项目：consulo-java    文件：JavaLightTreeUtil.java    
@Nullable
@Contract("_,null->null")
public static String getNameIdentifierText(@NotNull LighterAST tree, @Nullable LighterASTNode idOwner)
{
    LighterASTNode id = LightTreeUtil.firstChildOfType(tree, idOwner, JavaTokenType.IDENTIFIER);
    return id != null ? RecordUtil.intern(tree.getCharTable(), id) : null;
}
项目：intellij-ce-playground    文件：JavaMethodElementType.java    
@Override
public PsiMethodStub createStub(final LighterAST tree, final LighterASTNode node, final StubElement parentStub) {
  String name = null;
  boolean isConstructor = true;
  boolean isVarArgs = false;
  boolean isDeprecatedByComment = false;
  boolean hasDeprecatedAnnotation = false;
  boolean hasDocComment = false;
  String defValueText = null;

  boolean expectingDef = false;
  for (final LighterASTNode child : tree.getChildren(node)) {
    final IElementType type = child.getTokenType();
    if (type == JavaDocElementType.DOC_COMMENT) {
      hasDocComment = true;
      isDeprecatedByComment = RecordUtil.isDeprecatedByDocComment(tree, child);
    }
    else if (type == JavaElementType.MODIFIER_LIST) {
      hasDeprecatedAnnotation = RecordUtil.isDeprecatedByAnnotation(tree, child);
    }
    else if (type == JavaElementType.TYPE) {
      isConstructor = false;
    }
    else if (type == JavaTokenType.IDENTIFIER) {
      name = RecordUtil.intern(tree.getCharTable(), child);
    }
    else if (type == JavaElementType.PARAMETER_LIST) {
      final List<LighterASTNode> params = LightTreeUtil.getChildrenOfType(tree, child, JavaElementType.PARAMETER);
      if (!params.isEmpty()) {
        final LighterASTNode pType = LightTreeUtil.firstChildOfType(tree, params.get(params.size() - 1), JavaElementType.TYPE);
        if (pType != null) {
          isVarArgs = (LightTreeUtil.firstChildOfType(tree, pType, JavaTokenType.ELLIPSIS) != null);
        }
      }
    }
    else if (type == JavaTokenType.DEFAULT_KEYWORD) {
      expectingDef = true;
    }
    else if (expectingDef && !ElementType.JAVA_COMMENT_OR_WHITESPACE_BIT_SET.contains(type) &&
             type != JavaTokenType.SEMICOLON && type != JavaElementType.CODE_BLOCK) {
      defValueText = LightTreeUtil.toFilteredString(tree, child, null);
      break;
    }
  }

  TypeInfo typeInfo = isConstructor ? TypeInfo.createConstructorType() : TypeInfo.create(tree, node, parentStub);
  boolean isAnno = (node.getTokenType() == JavaElementType.ANNOTATION_METHOD);
  byte flags = PsiMethodStubImpl.packFlags(isConstructor, isAnno, isVarArgs, isDeprecatedByComment, hasDeprecatedAnnotation, hasDocComment);

  return new PsiMethodStubImpl(parentStub, name, typeInfo, flags, defValueText);
}
项目：intellij-ce-playground    文件：JavaAnnotationElementType.java    
@Override
public PsiAnnotationStub createStub(LighterAST tree, LighterASTNode node, StubElement parentStub) {
  String text = LightTreeUtil.toFilteredString(tree, node, null);
  return new PsiAnnotationStubImpl(parentStub, text);
}
项目：intellij-ce-playground    文件：JavaTypeParameterElementType.java    
@Override
public PsiTypeParameterStub createStub(final LighterAST tree, final LighterASTNode node, final StubElement parentStub) {
  final LighterASTNode id = LightTreeUtil.requiredChildOfType(tree, node, JavaTokenType.IDENTIFIER);
  final String name = RecordUtil.intern(tree.getCharTable(), id);
  return new PsiTypeParameterStubImpl(parentStub, StringRef.fromString(name));
}
项目：intellij-ce-playground    文件：RecordUtil.java    
public static boolean isDeprecatedByDocComment(@NotNull LighterAST tree, @NotNull LighterASTNode comment) {
  // todo[r.sh] parse doc comments, implement tree lookup
  String text = LightTreeUtil.toFilteredString(tree, comment, null);
  return text.contains(DEPRECATED_TAG);
}
项目：intellij-ce-playground    文件：RecordUtil.java    
public static int packModifierList(@NotNull LighterAST tree, @NotNull LighterASTNode modList, @NotNull StubElement parent) {
  int packed = 0;

  final LighterASTNode modListOwner = tree.getParent(modList);
  if (modListOwner != null && modListOwner.getTokenType() == parent.getStubType()) {
    final StubElement grandParent = parent.getParentStub();
    if (parent instanceof PsiClassStub) {
      if (grandParent instanceof PsiClassStub && ((PsiClassStub)grandParent).isInterface()) {
        packed |= ModifierFlags.PUBLIC_MASK;
        packed |= ModifierFlags.STATIC_MASK;
      }
      if (((PsiClassStub)parent).isInterface()) {
        packed |= ModifierFlags.ABSTRACT_MASK;
        if (grandParent instanceof PsiClassStub) {
          packed |= ModifierFlags.STATIC_MASK;
        }
      }
      else if (((PsiClassStub)parent).isEnum()) {
        if (!(grandParent instanceof PsiFileStub)) {
          packed |= ModifierFlags.STATIC_MASK;
        }

        boolean isFinal = true;
        final List<LighterASTNode> enumConstants = LightTreeUtil.getChildrenOfType(tree, modListOwner, JavaElementType.ENUM_CONSTANT);
        for (final LighterASTNode constant : enumConstants) {
          if (LightTreeUtil.firstChildOfType(tree, constant, JavaElementType.ENUM_CONSTANT_INITIALIZER) != null) {
            isFinal = false;
            break;
          }
        }
        if (isFinal) {
          packed |= ModifierFlags.FINAL_MASK;
        }

        final List<LighterASTNode> methods = LightTreeUtil.getChildrenOfType(tree, modListOwner, JavaElementType.METHOD);
        for (final LighterASTNode method : methods) {
          final LighterASTNode mods = LightTreeUtil.requiredChildOfType(tree, method, JavaElementType.MODIFIER_LIST);
          if (LightTreeUtil.firstChildOfType(tree, mods, JavaTokenType.ABSTRACT_KEYWORD) != null) {
            packed |= ModifierFlags.ABSTRACT_MASK;
            break;
          }
        }
      }
    }
    else if (parent instanceof PsiMethodStub) {
      if (grandParent instanceof PsiClassStub && ((PsiClassStub)grandParent).isInterface()) {
        packed |= ModifierFlags.PUBLIC_MASK;
        packed |= ModifierFlags.ABSTRACT_MASK;
      }
    }
    else if (parent instanceof PsiFieldStub) {
      if (parent.getStubType() == JavaElementType.ENUM_CONSTANT ||
          grandParent instanceof PsiClassStub && ((PsiClassStub)grandParent).isInterface()) {
        packed |= ModifierFlags.PUBLIC_MASK;
        packed |= ModifierFlags.STATIC_MASK;
        packed |= ModifierFlags.FINAL_MASK;
      }
    }
  }

  for (final LighterASTNode child : tree.getChildren(modList)) {
    final int flag = ModifierFlags.KEYWORD_TO_MODIFIER_FLAG_MAP.get(child.getTokenType());
    if (flag != 0) {
      packed |= flag;
    }
  }

  if ((packed & ModifierFlags.DEFENDER_MASK) != 0) {
    packed &= ~ModifierFlags.ABSTRACT_MASK;
  }

  if ((packed & (ModifierFlags.PRIVATE_MASK | ModifierFlags.PROTECTED_MASK | ModifierFlags.PUBLIC_MASK)) == 0) {
    packed |= ModifierFlags.PACKAGE_LOCAL_MASK;
  }

  return packed;
}
项目：intellij-ce-playground    文件：PropertyStubElementType.java    
@Override
public PropertyStub createStub(LighterAST tree, LighterASTNode node, StubElement parentStub) {
  LighterASTNode keyNode = LightTreeUtil.firstChildOfType(tree, node, PropertiesTokenTypes.KEY_CHARACTERS);
  String key = intern(tree.getCharTable(), keyNode);
  return new PropertyStubImpl(parentStub, key);
}
项目：tools-idea    文件：JavaMethodElementType.java    
@Override
public PsiMethodStub createStub(final LighterAST tree, final LighterASTNode node, final StubElement parentStub) {
  String name = null;
  boolean isConstructor = true;
  boolean isVarArgs = false;
  boolean isDeprecatedByComment = false;
  boolean hasDeprecatedAnnotation = false;
  String defValueText = null;

  boolean expectingDef = false;
  for (final LighterASTNode child : tree.getChildren(node)) {
    final IElementType type = child.getTokenType();
    if (type == JavaDocElementType.DOC_COMMENT) {
      isDeprecatedByComment = RecordUtil.isDeprecatedByDocComment(tree, child);
    }
    else if (type == JavaElementType.MODIFIER_LIST) {
      hasDeprecatedAnnotation = RecordUtil.isDeprecatedByAnnotation(tree, child);
    }
    else if (type == JavaElementType.TYPE) {
      isConstructor = false;
    }
    else if (type == JavaTokenType.IDENTIFIER) {
      name = RecordUtil.intern(tree.getCharTable(), child);
    }
    else if (type == JavaElementType.PARAMETER_LIST) {
      final List<LighterASTNode> params = LightTreeUtil.getChildrenOfType(tree, child, JavaElementType.PARAMETER);
      if (params.size() > 0) {
        final LighterASTNode pType = LightTreeUtil.firstChildOfType(tree, params.get(params.size() - 1), JavaElementType.TYPE);
        if (pType != null) {
          isVarArgs = (LightTreeUtil.firstChildOfType(tree, pType, JavaTokenType.ELLIPSIS) != null);
        }
      }
    }
    else if (type == JavaTokenType.DEFAULT_KEYWORD) {
      expectingDef = true;
    }
    else if (expectingDef && !ElementType.JAVA_COMMENT_OR_WHITESPACE_BIT_SET.contains(type) &&
             type != JavaTokenType.SEMICOLON && type != JavaElementType.CODE_BLOCK) {
      defValueText = LightTreeUtil.toFilteredString(tree, child, null);
      break;
    }
  }

  TypeInfo typeInfo = isConstructor ? TypeInfo.createConstructorType() : TypeInfo.create(tree, node, parentStub);
  boolean isAnno = (node.getTokenType() == JavaElementType.ANNOTATION_METHOD);
  byte flags = PsiMethodStubImpl.packFlags(isConstructor, isAnno, isVarArgs, isDeprecatedByComment, hasDeprecatedAnnotation);

  return new PsiMethodStubImpl(parentStub, StringRef.fromString(name), typeInfo, flags, StringRef.fromString(defValueText));
}
项目：tools-idea    文件：JavaAnnotationElementType.java    
@Override
public PsiAnnotationStub createStub(LighterAST tree, LighterASTNode node, StubElement parentStub) {
  String text = LightTreeUtil.toFilteredString(tree, node, null);
  return new PsiAnnotationStubImpl(parentStub, text);
}
项目：tools-idea    文件：JavaTypeParameterElementType.java    
@Override
public PsiTypeParameterStub createStub(final LighterAST tree, final LighterASTNode node, final StubElement parentStub) {
  final LighterASTNode id = LightTreeUtil.requiredChildOfType(tree, node, JavaTokenType.IDENTIFIER);
  final String name = RecordUtil.intern(tree.getCharTable(), id);
  return new PsiTypeParameterStubImpl(parentStub, StringRef.fromString(name));
}
项目：tools-idea    文件：RecordUtil.java    
public static boolean isDeprecatedByDocComment(@NotNull LighterAST tree, @NotNull LighterASTNode comment) {
  // todo[r.sh] parse doc comments, implement tree lookup
  String text = LightTreeUtil.toFilteredString(tree, comment, null);
  return text.contains(DEPRECATED_TAG);
}
项目：tools-idea    文件：RecordUtil.java    
public static int packModifierList(@NotNull LighterAST tree, @NotNull LighterASTNode modList, @NotNull StubElement parent) {
  int packed = 0;

  final LighterASTNode modListOwner = tree.getParent(modList);
  if (modListOwner != null && modListOwner.getTokenType() == parent.getStubType()) {
    final StubElement grandParent = parent.getParentStub();
    if (parent instanceof PsiClassStub) {
      if (grandParent instanceof PsiClassStub && ((PsiClassStub)grandParent).isInterface()) {
        packed |= ModifierFlags.PUBLIC_MASK;
        packed |= ModifierFlags.STATIC_MASK;
      }
      if (((PsiClassStub)parent).isInterface()) {
        packed |= ModifierFlags.ABSTRACT_MASK;
        if (grandParent instanceof PsiClassStub) {
          packed |= ModifierFlags.STATIC_MASK;
        }
      }
      else if (((PsiClassStub)parent).isEnum()) {
        if (!(grandParent instanceof PsiFileStub)) {
          packed |= ModifierFlags.STATIC_MASK;
        }

        boolean isFinal = true;
        final List<LighterASTNode> enumConstants = LightTreeUtil.getChildrenOfType(tree, modListOwner, JavaElementType.ENUM_CONSTANT);
        for (final LighterASTNode constant : enumConstants) {
          if (LightTreeUtil.firstChildOfType(tree, constant, JavaElementType.ENUM_CONSTANT_INITIALIZER) != null) {
            isFinal = false;
            break;
          }
        }
        if (isFinal) {
          packed |= ModifierFlags.FINAL_MASK;
        }

        final List<LighterASTNode> methods = LightTreeUtil.getChildrenOfType(tree, modListOwner, JavaElementType.METHOD);
        for (final LighterASTNode method : methods) {
          final LighterASTNode mods = LightTreeUtil.requiredChildOfType(tree, method, JavaElementType.MODIFIER_LIST);
          if (LightTreeUtil.firstChildOfType(tree, mods, JavaTokenType.ABSTRACT_KEYWORD) != null) {
            packed |= ModifierFlags.ABSTRACT_MASK;
            break;
          }
        }
      }
    }
    else if (parent instanceof PsiMethodStub) {
      if (grandParent instanceof PsiClassStub && ((PsiClassStub)grandParent).isInterface()) {
        packed |= ModifierFlags.PUBLIC_MASK;
        packed |= ModifierFlags.ABSTRACT_MASK;
      }
    }
    else if (parent instanceof PsiFieldStub) {
      if (parent.getStubType() == JavaElementType.ENUM_CONSTANT ||
          grandParent instanceof PsiClassStub && ((PsiClassStub)grandParent).isInterface()) {
        packed |= ModifierFlags.PUBLIC_MASK;
        packed |= ModifierFlags.STATIC_MASK;
        packed |= ModifierFlags.FINAL_MASK;
      }
    }
  }

  for (final LighterASTNode child : tree.getChildren(modList)) {
    final int flag = ModifierFlags.KEYWORD_TO_MODIFIER_FLAG_MAP.get(child.getTokenType());
    if (flag != 0) {
      packed |= flag;
    }
  }

  if ((packed & ModifierFlags.DEFENDER_MASK) != 0) {
    packed &= ~ModifierFlags.ABSTRACT_MASK;
  }

  if ((packed & (ModifierFlags.PRIVATE_MASK | ModifierFlags.PROTECTED_MASK | ModifierFlags.PUBLIC_MASK)) == 0) {
    packed |= ModifierFlags.PACKAGE_LOCAL_MASK;
  }

  return packed;
}
项目：consulo-java    文件：JavaMethodElementType.java    
@Override
public PsiMethodStub createStub(final LighterAST tree, final LighterASTNode node, final StubElement parentStub)
{
    String name = null;
    boolean isConstructor = true;
    boolean isVarArgs = false;
    boolean isDeprecatedByComment = false;
    boolean hasDeprecatedAnnotation = false;
    boolean hasDocComment = false;
    String defValueText = null;

    boolean expectingDef = false;
    for(final LighterASTNode child : tree.getChildren(node))
    {
        final IElementType type = child.getTokenType();
        if(type == JavaDocElementType.DOC_COMMENT)
        {
            hasDocComment = true;
            isDeprecatedByComment = RecordUtil.isDeprecatedByDocComment(tree, child);
        }
        else if(type == JavaElementType.MODIFIER_LIST)
        {
            hasDeprecatedAnnotation = RecordUtil.isDeprecatedByAnnotation(tree, child);
        }
        else if(type == JavaElementType.TYPE)
        {
            isConstructor = false;
        }
        else if(type == JavaTokenType.IDENTIFIER)
        {
            name = RecordUtil.intern(tree.getCharTable(), child);
        }
        else if(type == JavaElementType.PARAMETER_LIST)
        {
            final List<LighterASTNode> params = LightTreeUtil.getChildrenOfType(tree, child, JavaElementType.PARAMETER);
            if(!params.isEmpty())
            {
                final LighterASTNode pType = LightTreeUtil.firstChildOfType(tree, params.get(params.size() - 1), JavaElementType.TYPE);
                if(pType != null)
                {
                    isVarArgs = (LightTreeUtil.firstChildOfType(tree, pType, JavaTokenType.ELLIPSIS) != null);
                }
            }
        }
        else if(type == JavaTokenType.DEFAULT_KEYWORD)
        {
            expectingDef = true;
        }
        else if(expectingDef && !ElementType.JAVA_COMMENT_OR_WHITESPACE_BIT_SET.contains(type) &&
                type != JavaTokenType.SEMICOLON && type != JavaElementType.CODE_BLOCK)
        {
            defValueText = LightTreeUtil.toFilteredString(tree, child, null);
            break;
        }
    }

    TypeInfo typeInfo = isConstructor ? TypeInfo.createConstructorType() : TypeInfo.create(tree, node, parentStub);
    boolean isAnno = (node.getTokenType() == JavaElementType.ANNOTATION_METHOD);
    byte flags = PsiMethodStubImpl.packFlags(isConstructor, isAnno, isVarArgs, isDeprecatedByComment, hasDeprecatedAnnotation, hasDocComment);

    return new PsiMethodStubImpl(parentStub, name, typeInfo, flags, defValueText);
}
项目：consulo-java    文件：JavaAnnotationElementType.java    
@Override
public PsiAnnotationStub createStub(LighterAST tree, LighterASTNode node, StubElement parentStub) {
  String text = LightTreeUtil.toFilteredString(tree, node, null);
  return new PsiAnnotationStubImpl(parentStub, text);
}
项目：consulo-java    文件：JavaModuleElementType.java    
@Override
public PsiJavaModuleStub createStub(LighterAST tree, LighterASTNode node, StubElement parentStub)
{
    LighterASTNode ref = LightTreeUtil.requiredChildOfType(tree, node, JavaElementType.MODULE_REFERENCE);
    return new PsiJavaModuleStubImpl(parentStub, JavaSourceUtil.getReferenceText(tree, ref));
}
项目：consulo-java    文件：JavaTypeParameterElementType.java    
@Override
public PsiTypeParameterStub createStub(final LighterAST tree, final LighterASTNode node, final StubElement parentStub) {
  final LighterASTNode id = LightTreeUtil.requiredChildOfType(tree, node, JavaTokenType.IDENTIFIER);
  final String name = RecordUtil.intern(tree.getCharTable(), id);
  return new PsiTypeParameterStubImpl(parentStub, StringRef.fromString(name));
}