/**
* Returns a replace edit whose offset is the position where child appended nodes should be
* inserted at. The text contains the content of the code region that will be disturbed by the
* insertion.
*
* @param node The node to append children to.
* @return a ReplaceEdit object, or <code>null</code> if the node does not support appending
* children to it.
*/
private ReplaceEdit getAppendAnchor(IASTNode node) {
if (!(node instanceof IASTCompositeTypeSpecifier
|| node instanceof IASTCompoundStatement
|| node instanceof ICPPASTNamespaceDefinition)) {
return null;
}
String code = node.getRawSignature();
IASTFileLocation location = node.getFileLocation();
int pos = location.getNodeOffset() + location.getNodeLength();
int len = code.endsWith("}") ? 1 : 0; // $NON-NLS-1$
int insertPos = code.length() - len;
int startOfLine = skipPrecedingBlankLines(code, insertPos);
if (startOfLine == insertPos) {
// Include the closing brace in the region that will be reformatted.
return new ReplaceEdit(pos - len, len, code.substring(insertPos));
}
return new ReplaceEdit(
location.getNodeOffset() + startOfLine, insertPos - startOfLine, ""); // $NON-NLS-1$
}
@Override
protected void prepareIsFriend(IASTNode astNode) {
isFriend = astNode.getRawSignature().contains(KEYWORD_FRIEND);
}