Examples with PsiComment com.intellij.psi.PsiComment used on opensource projects

Example 16 with PsiComment

use of com.intellij.psi.PsiComment in project intellij-community by JetBrains.

the class PsiEquivalenceUtil method getFilteredChildren.

@NotNull
public static PsiElement[] getFilteredChildren(@NotNull final PsiElement element, @Nullable Condition<PsiElement> isElementSignificantCondition, boolean areCommentsSignificant) {
    ASTNode[] children1 = element.getNode().getChildren(null);
    ArrayList<PsiElement> array = new ArrayList<>();
    for (ASTNode node : children1) {
        final PsiElement child = node.getPsi();
        if (!(child instanceof PsiWhiteSpace) && (areCommentsSignificant || !(child instanceof PsiComment)) && (isElementSignificantCondition == null || isElementSignificantCondition.value(child))) {
            array.add(child);
        }
    }
    return PsiUtilCore.toPsiElementArray(array);
}

Example 17 with PsiComment

use of com.intellij.psi.PsiComment in project intellij-plugins by JetBrains.

the class CfmlFoldingBuilder method addFoldingDescriptors.

private static void addFoldingDescriptors(final List<FoldingDescriptor> descriptors, final PsiElement tag, @NotNull Document document) {
    TextRange elementRange = tag.getTextRange();
    final int start = elementRange.getStartOffset();
    final int end = elementRange.getEndOffset();
    if (start + 1 < end) {
        TextRange range = null;
        ASTNode astNode = tag.getNode();
        IElementType astType = astNode.getElementType();
        if (tag instanceof CfmlTag) {
            //if (tag instanceof CfmlTagFunctionImpl || tag instanceof CfmlTagComponentImpl || tag instanceof CfmlTagScriptImpl) {
            range = buildRangeForBraces(range, astNode, CfmlTokenTypes.R_ANGLEBRACKET, CfmlTokenTypes.LSLASH_ANGLEBRACKET);
        //}
        } else if (astType == CfmlElementTypes.FUNCTIONBODY || astType == CfmlElementTypes.BLOCK_OF_STATEMENTS) {
            range = buildRange(range, start, end);
        } else if (astType == CfmlElementTypes.SWITCHEXPRESSION) {
            ASTNode lparen = astNode.findChildByType(CfscriptTokenTypes.L_CURLYBRACKET);
            ASTNode rparen = astNode.findChildByType(CfscriptTokenTypes.R_CURLYBRACKET);
            if (lparen != null && rparen != null) {
                range = buildRange(range, lparen.getStartOffset(), rparen.getTextRange().getEndOffset());
            }
        } else if (tag instanceof PsiComment) {
            boolean isColdFusionComment = astNode.getElementType() == CfmlTokenTypes.COMMENT;
            int endIndex = astNode.getText().lastIndexOf(isColdFusionComment ? "--->" : "*/");
            if (endIndex != -1) {
                String commentText = astNode.getText().substring(0, endIndex);
                if (commentText.contains("\n")) {
                    int startOffset = tag.getTextRange().getStartOffset();
                    range = buildRange(range, startOffset + (isColdFusionComment ? "<!---" : "/*").length(), startOffset + commentText.length());
                }
            }
        }
        if (range != null) {
            descriptors.add(new FoldingDescriptor(astNode, range));
        }
        // TODO: insert condition
        addFoldingDescriptorsFromChildren(descriptors, tag, document);
    }
}

Example 18 with PsiComment

use of com.intellij.psi.PsiComment in project intellij-plugins by JetBrains.

the class CfmlFoldingBuilder method isCollapsedByDefault.

public boolean isCollapsedByDefault(@NotNull ASTNode node) {
    CodeFoldingSettings settings = CodeFoldingSettings.getInstance();
    final PsiElement element = SourceTreeToPsiMap.treeElementToPsi(node);
    if (element instanceof PsiComment) {
        // find out if file header
        final ASTNode parent = node.getTreeParent();
        ASTNode treePrev = node.getTreePrev();
        if (parent.getElementType() == CfmlElementTypes.CFML_FILE && treePrev == null) {
            return CodeFoldingSettings.getInstance().COLLAPSE_FILE_HEADER;
        } else {
            return CodeFoldingSettings.getInstance().COLLAPSE_DOC_COMMENTS;
        }
    } else if (element instanceof CfmlFunction || node.getElementType() == CfmlElementTypes.FUNCTIONBODY) {
        return settings.COLLAPSE_METHODS;
    }
    return false;
}

Example 19 with PsiComment

use of com.intellij.psi.PsiComment in project intellij-plugins by JetBrains.

the class DartMethodLineMarkerProvider method getLineMarkerInfo.

@Nullable
@Override
public LineMarkerInfo getLineMarkerInfo(@NotNull final PsiElement element) {
    if (!myDaemonSettings.SHOW_METHOD_SEPARATORS) {
        return null;
    }
    // only continue if element is one of the markable elements (such as methods)
    if (isMarkableElement(element)) {
        // the method line markers are not nestable, aka, methods inside of methods, are not marked
        if (PsiTreeUtil.findFirstParent(element, true, DartMethodLineMarkerProvider::isMarkableElement) != null) {
            return null;
        }
        // move the marker to previous siblings until comments have been included
        PsiElement markerLocation = element;
        while (markerLocation.getPrevSibling() != null && (markerLocation.getPrevSibling() instanceof PsiComment || (markerLocation.getPrevSibling() instanceof PsiWhiteSpace && markerLocation.getPrevSibling().getPrevSibling() != null && markerLocation.getPrevSibling().getPrevSibling() instanceof PsiComment))) {
            markerLocation = markerLocation.getPrevSibling();
        }
        // if the markerLocation element doesn't have a previous sibling (not whitespace), do not mark
        PsiElement prevElement = markerLocation;
        while (prevElement.getPrevSibling() != null && prevElement.getPrevSibling() instanceof PsiWhiteSpace) {
            prevElement = prevElement.getPrevSibling();
        }
        if (prevElement.getPrevSibling() == null) {
            return null;
        }
        // finally, create the marker
        LineMarkerInfo info = new LineMarkerInfo<>(markerLocation, markerLocation.getTextRange(), null, Pass.LINE_MARKERS, FunctionUtil.<Object, String>nullConstant(), null, GutterIconRenderer.Alignment.RIGHT);
        EditorColorsScheme scheme = myColorsManager.getGlobalScheme();
        info.separatorColor = scheme.getColor(CodeInsightColors.METHOD_SEPARATORS_COLOR);
        info.separatorPlacement = SeparatorPlacement.TOP;
        return info;
    }
    return null;
}

Example 20 with PsiComment

use of com.intellij.psi.PsiComment in project intellij-plugins by JetBrains.

the class DartDocUtil method getDocumentationText.

@Nullable
private static String getDocumentationText(final DartComponent dartComponent) {
    // PSI is not perfect currently, doc comment may be not part of the corresponding DartComponent element, so docs are searched for in several places:
    // - direct child of this DartComponent
    // - previous sibling (or previous sibling of parent element if this element is first child of its parent DartClassMembers)
    // Consequent line doc comments (///) are joined
    // 1. Look for multiline doc comment as direct child
    final DartDocComment multilineComment = PsiTreeUtil.getChildOfType(dartComponent, DartDocComment.class);
    if (multilineComment != null)
        return getMultilineDocCommentText(multilineComment);
    // 2. Look for single line doc comments as direct children
    final PsiComment[] childComments = PsiTreeUtil.getChildrenOfType(dartComponent, PsiComment.class);
    if (childComments != null) {
        //
        final String docText = getSingleLineDocCommentsText(childComments);
        if (docText != null)
            return docText;
    }
    PsiElement anchorElement = dartComponent;
    final PsiElement parent = dartComponent.getParent();
    if (parent instanceof DartClassMembers && parent.getFirstChild() == dartComponent || dartComponent instanceof DartVarAccessDeclaration) {
        anchorElement = parent;
    }
    // 3. Look for multiline doc comment or line doc comments as previous siblings
    final List<PsiComment> siblingComments = new ArrayList<>();
    PsiElement previous = anchorElement;
    while ((previous = UsefulPsiTreeUtil.getPrevSiblingSkipWhiteSpaces(previous, true)) instanceof PsiComment) {
        if (previous instanceof DartDocComment) {
            return getMultilineDocCommentText((DartDocComment) previous);
        }
        siblingComments.add(0, (PsiComment) previous);
    }
    if (!siblingComments.isEmpty()) {
        return getSingleLineDocCommentsText(siblingComments.toArray(new PsiComment[siblingComments.size()]));
    }
    return null;
}