@Override
public <R> void visitCtBlock(CtBlock<R> block) {
int i = 0;
while (i < block.getStatements().size()) {
int size = block.getStatements().size();
CtStatement s = block.getStatement(i);
s.accept(this);
if (block.getStatements().size() >= size) i++;
}
}
/**
* Replaces the element by an statement list containing all unary operators in the element
*
* @param element
*/
private void replaceByUnaryBlock(CtElement element) {
CtBlock<CtUnaryOperator> opBlock = new CtBlockImpl<CtUnaryOperator>();
for (CtUnaryOperator s :
element.getElements(new TypeFilter<CtUnaryOperator>(CtUnaryOperator.class)))
if (s.getKind().compareTo(UnaryOperatorKind.PREINC) >= 0) {
s.setParent(null);
opBlock.addStatement(s);
s.setParent(opBlock);
}
element.replace(opBlock);
}
/**
* Pretty print for the resulting degraded block
*
* @param clonedBody
* @return
*/
public String prettyPrintBody(CtStatement clonedBody) {
String result = "";
if (clonedBody instanceof CtBlock) {
CtBlock block = (CtBlock) clonedBody;
try {
for (int i = 0; i < block.getStatements().size(); i++) {
if (block.getStatement(i) instanceof CtBlock)
result += prettyPrintBody(block.getStatement(i));
else if (block.getStatement(i) != null)
result += block.getStatement(i).toString() + ";\n";
}
} catch (NullPointerException ex) {
log.error("Unable to print the degraded loop!");
}
} else result = clonedBody.toString();
return result;
}