/**
* Get the size of the bytecode of the current graph. This only works if the current graph type is
* {@link #TYPE_STACK}.
*
* @return the size of the corresponding bytecode in bytes or 0 if the graph is not in stack-form.
*/
public int getBytecodeSize() {
if (graphType != TYPE_STACK) {
return 0;
}
int size = 0;
for (Iterator it = blocks.iterator(); it.hasNext(); ) {
BasicBlock block = (BasicBlock) it.next();
size += block.getStackCode().getBytecodeSize();
}
return size;
}
/**
* Get a set of all blocks containing return-stmts.
*
* @return a set of BasicBlocks.
*/
public Set findReturnBlocks() {
Set returnBlocks = new HashSet(1);
for (Iterator it = blocks.iterator(); it.hasNext(); ) {
BasicBlock block = (BasicBlock) it.next();
ControlFlowStmt stmt = block.getControlFlowStmt();
if (stmt instanceof ReturnStmt) {
returnBlocks.add(stmt);
}
}
return returnBlocks;
}
protected void transformTo(int type) throws GraphException {
super.transformTo(type);
}