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

Example 51 with PsiWhiteSpace

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

the class DartDocUtil method getMultilineDocCommentText.

@NotNull
private static String getMultilineDocCommentText(@NotNull final DartDocComment docComment) {
    final StringBuilder buf = new StringBuilder();
    boolean afterAsterisk = false;
    for (PsiElement child = docComment.getFirstChild(); child != null; child = child.getNextSibling()) {
        final IElementType elementType = child.getNode().getElementType();
        final String text = child.getText();
        if (elementType != DartTokenTypesSets.MULTI_LINE_DOC_COMMENT_START && elementType != DartTokenTypesSets.DOC_COMMENT_LEADING_ASTERISK && elementType != DartTokenTypesSets.MULTI_LINE_COMMENT_END) {
            int newLinesCount;
            if (child instanceof PsiWhiteSpace && (newLinesCount = StringUtil.countNewLines(text)) > 0) {
                buf.append(StringUtil.repeatSymbol('\n', newLinesCount));
            } else {
                if (afterAsterisk && text.startsWith(" ")) {
                    buf.append(text.substring(1));
                } else {
                    buf.append(text);
                }
            }
        }
        afterAsterisk = elementType == DartTokenTypesSets.DOC_COMMENT_LEADING_ASTERISK;
    }
    return buf.toString();
}

Example 52 with PsiWhiteSpace

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

the class DartRefactoringUtil method findExpressionInRange.

@Nullable
public static DartExpression findExpressionInRange(PsiFile file, int startOffset, int endOffset) {
    PsiElement element1 = file.findElementAt(startOffset);
    PsiElement element2 = file.findElementAt(endOffset - 1);
    if (element1 instanceof PsiWhiteSpace) {
        startOffset = element1.getTextRange().getEndOffset();
    }
    if (element2 instanceof PsiWhiteSpace) {
        endOffset = element2.getTextRange().getStartOffset();
    }
    DartExpression expression = PsiTreeUtil.findElementOfClassAtRange(file, startOffset, endOffset, DartExpression.class);
    if (expression == null || expression.getTextRange().getEndOffset() != endOffset)
        return null;
    if (expression instanceof DartReference && expression.getParent() instanceof DartCallExpression)
        return null;
    return expression;
}

Example 53 with PsiWhiteSpace

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

the class AngularJSIndexingHandler method processJSDocComment.

@Override
public JSElementIndexingData processJSDocComment(@NotNull final JSDocComment comment, @Nullable JSElementIndexingData outData) {
    JSDocTag ngdocTag = null;
    JSDocTag nameTag = null;
    for (JSDocTag tag : comment.getTags()) {
        if ("ngdoc".equals(tag.getName()))
            ngdocTag = tag;
        else if ("name".equals(tag.getName()))
            nameTag = tag;
    }
    if (ngdocTag != null && nameTag != null) {
        final JSDocTagValue nameValue = nameTag.getValue();
        String name = nameValue != null ? nameValue.getText() : null;
        if (name != null)
            name = name.substring(name.indexOf(':') + 1);
        String ngdocValue = null;
        PsiElement nextSibling = ngdocTag.getNextSibling();
        if (nextSibling instanceof PsiWhiteSpace)
            nextSibling = nextSibling.getNextSibling();
        if (nextSibling != null && nextSibling.getNode().getElementType() == JSDocTokenTypes.DOC_COMMENT_DATA) {
            ngdocValue = nextSibling.getText();
        }
        if (ngdocValue != null && name != null) {
            final String[] commentLines = StringUtil.splitByLines(comment.getText());
            final boolean directive = ngdocValue.contains(DIRECTIVE);
            final boolean component = ngdocValue.contains(COMPONENT);
            if (directive || component) {
                final String restrictions = calculateRestrictions(commentLines, directive ? DEFAULT_RESTRICTIONS : "E");
                if (outData == null)
                    outData = new JSElementIndexingDataImpl();
                addImplicitElements(comment, directive ? DIRECTIVE : COMPONENT, AngularDirectivesDocIndex.KEY, name, restrictions, outData);
            } else if (ngdocValue.contains(FILTER)) {
                if (outData == null)
                    outData = new JSElementIndexingDataImpl();
                addImplicitElements(comment, FILTER, AngularFilterIndex.KEY, name, null, outData);
            }
        }
    }
    return outData;
}

Example 54 with PsiWhiteSpace

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

the class DartRefactoringUtil method findStatementsInRange.

@NotNull
public static PsiElement[] findStatementsInRange(PsiFile file, int startOffset, int endOffset) {
    PsiElement element1 = file.findElementAt(startOffset);
    PsiElement element2 = file.findElementAt(endOffset - 1);
    if (element1 instanceof PsiWhiteSpace) {
        startOffset = element1.getTextRange().getEndOffset();
        element1 = file.findElementAt(startOffset);
    }
    if (element2 instanceof PsiWhiteSpace) {
        endOffset = element2.getTextRange().getStartOffset();
        element2 = file.findElementAt(endOffset - 1);
    }
    if (element1 != null && element2 != null) {
        PsiElement commonParent = PsiTreeUtil.findCommonParent(element1, element2);
        if (commonParent instanceof DartExpression) {
            return new PsiElement[] { commonParent };
        }
    }
    final DartStatements statements = PsiTreeUtil.getParentOfType(element1, DartStatements.class);
    if (statements == null || element2 == null || !PsiTreeUtil.isAncestor(statements, element2, true)) {
        return PsiElement.EMPTY_ARRAY;
    }
    // don't forget about leafs (ex. ';')
    final ASTNode[] astResult = UsefulPsiTreeUtil.findChildrenRange(statements.getNode().getChildren(null), startOffset, endOffset);
    return ContainerUtil.map2Array(astResult, PsiElement.class, ASTNode::getPsi);
}

Example 55 with PsiWhiteSpace

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

the class SMTRunnerConsoleProperties method findSuitableNavigatableForLine.

@Nullable
protected Navigatable findSuitableNavigatableForLine(@NotNull Project project, @NotNull VirtualFile file, int line) {
    // lets find first non-ws psi element
    final Document doc = FileDocumentManager.getInstance().getDocument(file);
    final PsiFile psi = doc == null ? null : PsiDocumentManager.getInstance(project).getPsiFile(doc);
    if (psi == null) {
        return null;
    }
    int offset = doc.getLineStartOffset(line);
    int endOffset = doc.getLineEndOffset(line);
    for (int i = offset + 1; i < endOffset; i++) {
        PsiElement el = psi.findElementAt(i);
        if (el != null && !(el instanceof PsiWhiteSpace)) {
            offset = el.getTextOffset();
            break;
        }
    }
    return new OpenFileDescriptor(project, file, offset);
}