private void handleAppends(IASTTranslationUnit tu) {
List<ASTModification> modifications = getModifications(tu, ModificationKind.APPEND_CHILD);
if (modifications.isEmpty()) return;
IASTNode prevNode = null;
IASTDeclaration[] declarations = tu.getDeclarations();
if (declarations.length != 0) {
prevNode = declarations[declarations.length - 1];
} else {
IASTPreprocessorStatement[] preprocessorStatements = tu.getAllPreprocessorStatements();
if (preprocessorStatements.length != 0) {
prevNode = preprocessorStatements[preprocessorStatements.length - 1];
}
}
int offset = prevNode != null ? getEndOffsetIncludingComments(prevNode) : 0;
String source = tu.getRawSignature();
int endOffset = skipTrailingBlankLines(source, offset);
ChangeGeneratorWriterVisitor writer =
new ChangeGeneratorWriterVisitor(modificationStore, commentMap);
IASTNode newNode = null;
for (ASTModification modification : modifications) {
boolean first = newNode == null;
newNode = modification.getNewNode();
if (first) {
if (prevNode != null) {
writer.newLine();
if (ASTWriter.requireBlankLineInBetween(prevNode, newNode)) {
writer.newLine();
}
}
}
newNode.accept(writer);
}
if (prevNode != null) {
IASTNode nextNode = getNextSiblingOrPreprocessorNode(prevNode);
if (nextNode != null && ASTWriter.requireBlankLineInBetween(newNode, nextNode)) {
writer.newLine();
}
}
String code = writer.toString();
IFile file = FileHelper.getFileFromNode(tu);
MultiTextEdit parentEdit = getEdit(tu, file);
parentEdit.addChild(new ReplaceEdit(offset, endOffset - offset, code));
}
