コード例 #1
0
 public static void deleteStatementTail(PsiElement container, @NotNull PsiElement statement) {
   PsiElement next = statement.getNextSibling();
   while (next != null) {
     final ASTNode node = next.getNode();
     final IElementType type = node.getElementType();
     if (type == mSEMI) {
       final PsiElement nnext = next.getNextSibling();
       container.deleteChildRange(next, next);
       next = nnext;
     } else if (type == mNLS || type == TokenType.WHITE_SPACE && next.getText().contains("\n")) {
       final String text = next.getText();
       final int first = text.indexOf("\n");
       final int second = text.indexOf("\n", first + 1);
       if (second < 0) {
         container.deleteChildRange(next, next);
         return;
       }
       final String substring = text.substring(second);
       container
           .getNode()
           .replaceChild(
               node,
               createSingleLeafElement(
                   type, substring, 0, substring.length(), null, container.getManager()));
       return;
     } else {
       break;
     }
   }
 }
コード例 #2
0
 public static boolean hasNamedArguments(@Nullable GrNamedArgumentsOwner list) {
   if (list == null) return false;
   for (PsiElement child = list.getFirstChild(); child != null; child = child.getNextSibling()) {
     if (child instanceof GrNamedArgument) return true;
   }
   return false;
 }
コード例 #3
0
  public static void removeVariable(GrVariable variable) {
    final GrVariableDeclaration varDecl = (GrVariableDeclaration) variable.getParent();
    final List<GrVariable> variables = Arrays.asList(varDecl.getVariables());
    if (!variables.contains(variable)) {
      throw new IllegalArgumentException();
    }

    final PsiElement parent = varDecl.getParent();
    final ASTNode owner = parent.getNode();
    if (variables.size() == 1 && owner != null) {
      PsiElement next = varDecl.getNextSibling();

      // remove redundant semicolons
      //noinspection ConstantConditions
      while (next != null && next.getNode() != null && next.getNode().getElementType() == mSEMI) {
        PsiElement tmpNext = next.getNextSibling();
        //noinspection ConstantConditions
        next.delete();
        next = tmpNext;
      }

      removeNewLineAfter(varDecl);
      varDecl.delete();
      return;
    }
    variable.delete();
  }
コード例 #4
0
  public static boolean hasClosureArguments(@Nullable GrCall call) {
    if (call == null) return false;

    for (PsiElement child = call.getFirstChild(); child != null; child = child.getNextSibling()) {
      if (child instanceof GrClosableBlock) return true;
    }
    return false;
  }
コード例 #5
0
  public static boolean hasExpressionArguments(@Nullable GrArgumentList list) {
    if (list == null) return false;

    for (PsiElement child = list.getFirstChild(); child != null; child = child.getNextSibling()) {
      if (child instanceof GrExpression) return true;
    }
    return false;
  }
コード例 #6
0
 public static GrStatement[] getStatements(final GrStatementOwner statementOwner) {
   List<GrStatement> result = new ArrayList<GrStatement>();
   for (PsiElement cur = statementOwner.getFirstChild(); cur != null; cur = cur.getNextSibling()) {
     if (cur instanceof GrStatement) {
       result.add((GrStatement) cur);
     }
   }
   return result.toArray(new GrStatement[result.size()]);
 }
コード例 #7
0
  private void buildFlowForClosure(final GrClosableBlock closure) {
    for (GrParameter parameter : closure.getAllParameters()) {
      if (myPolicy.isVariableInitialized(parameter)) {
        addNode(new ReadWriteVariableInstruction(parameter.getName(), parameter, WRITE));
      }
    }

    addNode(new ReadWriteVariableInstruction("owner", closure.getLBrace(), WRITE));

    PsiElement child = closure.getFirstChild();
    while (child != null) {
      if (child instanceof GroovyPsiElement) {
        ((GroovyPsiElement) child).accept(this);
      }
      child = child.getNextSibling();
    }

    final GrStatement[] statements = closure.getStatements();
    if (statements.length > 0) {
      handlePossibleReturn(statements[statements.length - 1]);
    }
  }