template<> struct ilist_traits<Instruction>
: public SymbolTableListTraits<Instruction, BasicBlock, Function> {
- // createNode is used to create a node that marks the end of the list...
- static Instruction *createNode();
+ // createSentinel is used to create a node that marks the end of the list...
+ static Instruction *createSentinel();
+ static void destroySentinel(Instruction *I) { delete I; }
static iplist<Instruction> &getList(BasicBlock *BB);
};
-struct BasicBlock : public Value { // Basic blocks are data objects also
+class BasicBlock : public Value { // Basic blocks are data objects also
+public:
typedef iplist<Instruction> InstListType;
private :
InstListType InstList;
TerminatorInst *getTerminator();
const TerminatorInst *const getTerminator() const;
+ /// removeFromParent - This method unlinks 'this' from the containing
+ /// function, but does not delete it.
+ ///
+ void removeFromParent();
+
+ /// eraseFromParent - This method unlinks 'this' from the containing function
+ /// and deletes it.
+ ///
+ void eraseFromParent();
+
+
+
//===--------------------------------------------------------------------===//
/// Instruction iterator methods
///
inline reverse_iterator rend () { return InstList.rend(); }
inline const_reverse_iterator rend () const { return InstList.rend(); }
- inline unsigned size() const { return InstList.size(); }
+ inline size_t size() const { return InstList.size(); }
inline bool empty() const { return InstList.empty(); }
inline const Instruction &front() const { return InstList.front(); }
inline Instruction &front() { return InstList.front(); }