Examples with ASTNode com.intellij.lang.ASTNode used on opensource projects

Example 46 with ASTNode

use of com.intellij.lang.ASTNode in project intellij-community by JetBrains.

the class GroovySpacingProcessor method _init.

private void _init(@Nullable final ASTNode child) {
    if (child == null)
        return;
    ASTNode treePrev = child.getTreePrev();
    while (treePrev != null && isWhiteSpace(treePrev)) {
        treePrev = treePrev.getTreePrev();
    }
    if (treePrev == null) {
        _init(child.getTreeParent());
    } else {
        myChild2 = child;
        myType2 = myChild2.getElementType();
        myChild1 = treePrev;
        myType1 = myChild1.getElementType();
        final CompositeElement parent = (CompositeElement) treePrev.getTreeParent();
        myParent = SourceTreeToPsiMap.treeElementToPsi(parent);
    }
}

Example 47 with ASTNode

use of com.intellij.lang.ASTNode in project intellij-community by JetBrains.

the class GroovySpacingProcessorBasic method getSpacing.

public static Spacing getSpacing(GroovyBlock child1, GroovyBlock child2, FormattingContext context) {
    ASTNode leftNode = child1.getNode();
    ASTNode rightNode = child2.getNode();
    final PsiElement left = leftNode.getPsi();
    final PsiElement right = rightNode.getPsi();
    IElementType leftType = leftNode.getElementType();
    IElementType rightType = rightNode.getElementType();
    final CommonCodeStyleSettings settings = context.getSettings();
    final GroovyCodeStyleSettings groovySettings = context.getGroovySettings();
    if (!(mirrorsAst(child1) && mirrorsAst(child2))) {
        return NO_SPACING;
    }
    if (child2 instanceof ClosureBodyBlock) {
        return settings.SPACE_WITHIN_BRACES ? COMMON_SPACING : NO_SPACING_WITH_NEWLINE;
    }
    if (child1 instanceof ClosureBodyBlock) {
        return createDependentSpacingForClosure(settings, groovySettings, (GrClosableBlock) left.getParent(), false);
    }
    if (leftType == GroovyDocElementTypes.GROOVY_DOC_COMMENT) {
        return COMMON_SPACING_WITH_NL;
    }
    if (right instanceof GrTypeArgumentList) {
        return NO_SPACING_WITH_NEWLINE;
    }
    /********** punctuation marks ************/
    if (GroovyTokenTypes.mCOMMA == leftType) {
        return settings.SPACE_AFTER_COMMA ? COMMON_SPACING : NO_SPACING_WITH_NEWLINE;
    }
    if (GroovyTokenTypes.mCOMMA == rightType) {
        return settings.SPACE_BEFORE_COMMA ? COMMON_SPACING : NO_SPACING_WITH_NEWLINE;
    }
    if (GroovyTokenTypes.mSEMI == leftType) {
        return settings.SPACE_AFTER_SEMICOLON ? COMMON_SPACING : NO_SPACING_WITH_NEWLINE;
    }
    if (GroovyTokenTypes.mSEMI == rightType) {
        return settings.SPACE_BEFORE_SEMICOLON ? COMMON_SPACING : NO_SPACING_WITH_NEWLINE;
    }
    // For dots, commas etc.
    if ((TokenSets.DOTS.contains(rightType)) || (GroovyTokenTypes.mCOLON.equals(rightType) && !(right.getParent() instanceof GrConditionalExpression))) {
        return NO_SPACING_WITH_NEWLINE;
    }
    if (TokenSets.DOTS.contains(leftType)) {
        return NO_SPACING_WITH_NEWLINE;
    }
    //todo:check it for multiple assignments
    if ((GroovyElementTypes.VARIABLE_DEFINITION.equals(leftType) || GroovyElementTypes.VARIABLE_DEFINITION.equals(rightType)) && !(leftNode.getTreeNext() instanceof PsiErrorElement)) {
        return Spacing.createSpacing(0, 0, 1, false, 100);
    }
    // For regexes
    if (leftNode.getTreeParent().getElementType() == GroovyTokenTypes.mREGEX_LITERAL || leftNode.getTreeParent().getElementType() == GroovyTokenTypes.mDOLLAR_SLASH_REGEX_LITERAL) {
        return NO_SPACING;
    }
    // For << and >> ...
    if ((GroovyTokenTypes.mLT.equals(leftType) && GroovyTokenTypes.mLT.equals(rightType)) || (GroovyTokenTypes.mGT.equals(leftType) && GroovyTokenTypes.mGT.equals(rightType))) {
        return NO_SPACING_WITH_NEWLINE;
    }
    // Unary and postfix expressions
    if (SpacingTokens.PREFIXES.contains(leftType) || SpacingTokens.POSTFIXES.contains(rightType) || (SpacingTokens.PREFIXES_OPTIONAL.contains(leftType) && left.getParent() instanceof GrUnaryExpression)) {
        return NO_SPACING_WITH_NEWLINE;
    }
    if (SpacingTokens.RANGES.contains(leftType) || SpacingTokens.RANGES.contains(rightType)) {
        return NO_SPACING_WITH_NEWLINE;
    }
    if (GroovyDocTokenTypes.mGDOC_ASTERISKS == leftType && GroovyDocTokenTypes.mGDOC_COMMENT_DATA == rightType) {
        String text = rightNode.getText();
        if (!text.isEmpty() && !StringUtil.startsWithChar(text, ' ')) {
            return COMMON_SPACING;
        }
        return NO_SPACING;
    }
    if (leftType == GroovyDocTokenTypes.mGDOC_TAG_VALUE_TOKEN && rightType == GroovyDocTokenTypes.mGDOC_COMMENT_DATA) {
        return LAZY_SPACING;
    }
    if (left instanceof GrStatement && right instanceof GrStatement && left.getParent() instanceof GrStatementOwner && right.getParent() instanceof GrStatementOwner) {
        return COMMON_SPACING_WITH_NL;
    }
    if (rightType == GroovyDocTokenTypes.mGDOC_INLINE_TAG_END || leftType == GroovyDocTokenTypes.mGDOC_INLINE_TAG_START || rightType == GroovyDocTokenTypes.mGDOC_INLINE_TAG_START || leftType == GroovyDocTokenTypes.mGDOC_INLINE_TAG_END) {
        return NO_SPACING;
    }
    if ((leftType == GroovyDocElementTypes.GDOC_INLINED_TAG && rightType == GroovyDocTokenTypes.mGDOC_COMMENT_DATA) || (leftType == GroovyDocTokenTypes.mGDOC_COMMENT_DATA && rightType == GroovyDocElementTypes.GDOC_INLINED_TAG)) {
        // Keep formatting between groovy doc text and groovy doc reference tag as is.
        return NO_SPACING;
    }
    if (leftType == GroovyElementTypes.CLASS_TYPE_ELEMENT && rightType == GroovyTokenTypes.mTRIPLE_DOT) {
        return NO_SPACING;
    }
    // diamonds
    if (rightType == GroovyTokenTypes.mLT || rightType == GroovyTokenTypes.mGT) {
        if (right.getParent() instanceof GrCodeReferenceElement) {
            PsiElement p = right.getParent().getParent();
            if (p instanceof GrNewExpression || p instanceof GrAnonymousClassDefinition) {
                return NO_SPACING;
            }
        }
    }
    return COMMON_SPACING;
}

Example 48 with ASTNode

use of com.intellij.lang.ASTNode in project intellij-community by JetBrains.

the class GroovyBraceEnforcer method replaceWithBlock.

private void replaceWithBlock(@NotNull GrStatement statement, GrStatement blockCandidate) {
    if (!statement.isValid()) {
        LOG.assertTrue(false);
    }
    if (!checkRangeContainsElement(blockCandidate))
        return;
    final PsiManager manager = statement.getManager();
    LOG.assertTrue(manager != null);
    GroovyPsiElementFactory factory = GroovyPsiElementFactory.getInstance(manager.getProject());
    String oldText = blockCandidate.getText();
    // There is a possible case that target block to wrap ends with single-line comment. Example:
    //     if (true) i = 1; // Cool assignment
    // We can't just surround target block of code with curly braces because the closing one will be treated as comment as well.
    // Hence, we perform a check if we have such situation at the moment and insert new line before the closing brace.
    StringBuilder buf = new StringBuilder(oldText.length() + 5);
    buf.append("{\n").append(oldText);
    buf.append("\n}");
    final int oldTextLength = statement.getTextLength();
    try {
        ASTNode newChild = SourceTreeToPsiMap.psiElementToTree(factory.createBlockStatementFromText(buf.toString(), null));
        ASTNode parent = SourceTreeToPsiMap.psiElementToTree(statement);
        ASTNode childToReplace = SourceTreeToPsiMap.psiElementToTree(blockCandidate);
        CodeEditUtil.replaceChild(parent, childToReplace, newChild);
        removeTailSemicolon(newChild, parent);
        CodeStyleManager.getInstance(statement.getProject()).reformat(statement, true);
    } catch (IncorrectOperationException e) {
        LOG.error(e);
    } finally {
        updateResultRange(oldTextLength, statement.getTextLength());
    }
}

Example 49 with ASTNode

use of com.intellij.lang.ASTNode in project intellij-community by JetBrains.

the class GroovyFormattingModelBuilder method createModel.

@Override
@NotNull
public FormattingModel createModel(final PsiElement element, final CodeStyleSettings settings) {
    ASTNode node = element.getNode();
    assert node != null;
    PsiFile containingFile = element.getContainingFile().getViewProvider().getPsi(GroovyLanguage.INSTANCE);
    assert containingFile != null : element.getContainingFile();
    ASTNode astNode = containingFile.getNode();
    assert astNode != null;
    CommonCodeStyleSettings groovySettings = settings.getCommonSettings(GroovyLanguage.INSTANCE);
    GroovyCodeStyleSettings customSettings = settings.getCustomSettings(GroovyCodeStyleSettings.class);
    final AlignmentProvider alignments = new AlignmentProvider();
    if (customSettings.USE_FLYING_GEESE_BRACES) {
        element.accept(new PsiRecursiveElementVisitor() {

            @Override
            public void visitElement(PsiElement element) {
                if (GeeseUtil.isClosureRBrace(element)) {
                    GeeseUtil.calculateRBraceAlignment(element, alignments);
                } else {
                    super.visitElement(element);
                }
            }
        });
    }
    final GroovyBlock block = new GroovyBlock(astNode, Indent.getAbsoluteNoneIndent(), null, new FormattingContext(groovySettings, alignments, customSettings, false));
    return new GroovyFormattingModel(containingFile, block, FormattingDocumentModelImpl.createOn(containingFile));
}

Example 50 with ASTNode

use of com.intellij.lang.ASTNode in project intellij-community by JetBrains.

the class ClosureBodyBlock method init.

private void init() {
    if (mySubBlocks == null) {
        GroovyBlockGenerator generator = new GroovyBlockGenerator(this);
        List<ASTNode> children = GroovyBlockGenerator.getClosureBodyVisibleChildren(myNode.getTreeParent());
        mySubBlocks = generator.generateSubBlockForCodeBlocks(false, children, myContext.getGroovySettings().INDENT_LABEL_BLOCKS);
        //at least -> exists
        assert !mySubBlocks.isEmpty();
        TextRange firstRange = mySubBlocks.get(0).getTextRange();
        TextRange lastRange = mySubBlocks.get(mySubBlocks.size() - 1).getTextRange();
        myTextRange = new TextRange(firstRange.getStartOffset(), lastRange.getEndOffset());
    }
}