Examples with DetailAST com.puppycrawl.tools.checkstyle.api.DetailAST used on opensource projects

Example 66 with DetailAST

use of com.puppycrawl.tools.checkstyle.api.DetailAST in project checkstyle by checkstyle.

the class JavadocMethodCheck method checkParamTags.

/**
     * Checks a set of tags for matching parameters.
     *
     * @param tags the tags to check
     * @param parent the node which takes the parameters
     * @param reportExpectedTags whether we should report if do not find
     *            expected tag
     */
private void checkParamTags(final List<JavadocTag> tags, final DetailAST parent, boolean reportExpectedTags) {
    final List<DetailAST> params = getParameters(parent);
    final List<DetailAST> typeParams = CheckUtils.getTypeParameters(parent);
    // Loop over the tags, checking to see they exist in the params.
    final ListIterator<JavadocTag> tagIt = tags.listIterator();
    while (tagIt.hasNext()) {
        final JavadocTag tag = tagIt.next();
        if (!tag.isParamTag()) {
            continue;
        }
        tagIt.remove();
        final String arg1 = tag.getFirstArg();
        boolean found = removeMatchingParam(params, arg1);
        if (CommonUtils.startsWithChar(arg1, '<') && CommonUtils.endsWithChar(arg1, '>')) {
            found = searchMatchingTypeParameter(typeParams, arg1.substring(1, arg1.length() - 1));
        }
        // Handle extra JavadocTag
        if (!found) {
            log(tag.getLineNo(), tag.getColumnNo(), MSG_UNUSED_TAG, "@param", arg1);
        }
    }
    // the user has chosen to suppress these problems
    if (!allowMissingParamTags && reportExpectedTags) {
        for (DetailAST param : params) {
            log(param, MSG_EXPECTED_TAG, JavadocTagInfo.PARAM.getText(), param.getText());
        }
        for (DetailAST typeParam : typeParams) {
            log(typeParam, MSG_EXPECTED_TAG, JavadocTagInfo.PARAM.getText(), "<" + typeParam.findFirstToken(TokenTypes.IDENT).getText() + ">");
        }
    }
}

Example 67 with DetailAST

use of com.puppycrawl.tools.checkstyle.api.DetailAST in project checkstyle by checkstyle.

the class AbstractExpressionHandler method findSubtreeLines.

/**
     * Find the set of lines for a given subtree.
     *
     * @param lines          the set of lines to add to
     * @param tree           the subtree to examine
     * @param allowNesting   whether or not to allow nested subtrees
     */
protected final void findSubtreeLines(LineSet lines, DetailAST tree, boolean allowNesting) {
    if (!indentCheck.getHandlerFactory().isHandledType(tree.getType())) {
        final int lineNum = tree.getLineNo();
        final Integer colNum = lines.getStartColumn(lineNum);
        final int thisLineColumn = expandedTabsColumnNo(tree);
        if (colNum == null || thisLineColumn < colNum) {
            lines.addLineAndCol(lineNum, thisLineColumn);
        }
        // check children
        for (DetailAST node = tree.getFirstChild(); node != null; node = node.getNextSibling()) {
            findSubtreeLines(lines, node, allowNesting);
        }
    }
}

Example 68 with DetailAST

use of com.puppycrawl.tools.checkstyle.api.DetailAST in project checkstyle by checkstyle.

the class ArrayInitHandler method getIndentImpl.

@Override
protected IndentLevel getIndentImpl() {
    final DetailAST parentAST = getMainAst().getParent();
    final int type = parentAST.getType();
    if (type == TokenTypes.LITERAL_NEW || type == TokenTypes.ASSIGN) {
        // note: assumes new or assignment is line to align with
        return new IndentLevel(getLineStart(parentAST));
    } else {
        // at this point getParent() is instance of BlockParentHandler
        return ((BlockParentHandler) getParent()).getChildrenExpectedIndent();
    }
}

Example 69 with DetailAST

use of com.puppycrawl.tools.checkstyle.api.DetailAST in project checkstyle by checkstyle.

the class BlockParentHandler method checkNonListChild.

/**
     * Check the indentation level of a child that is not a list of statements.
     */
private void checkNonListChild() {
    final DetailAST nonList = getNonListChild();
    if (nonList != null) {
        final IndentLevel expected = new IndentLevel(getIndent(), getBasicOffset());
        checkExpressionSubtree(nonList, expected, false, false);
    }
}

Example 70 with DetailAST

use of com.puppycrawl.tools.checkstyle.api.DetailAST in project checkstyle by checkstyle.

the class BlockParentHandler method checkLeftCurly.

/**
     * Check the indentation of the left curly brace.
     */
protected void checkLeftCurly() {
    // the lcurly can either be at the correct indentation, or nested
    // with a previous expression
    final DetailAST lcurly = getLeftCurly();
    final int lcurlyPos = expandedTabsColumnNo(lcurly);
    if (!curlyIndent().isAcceptable(lcurlyPos) && isOnStartOfLine(lcurly)) {
        logError(lcurly, "lcurly", lcurlyPos, curlyIndent());
    }
}