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Refactor some functionality to expose more useful stuff

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1240 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2001-11-10 06:47:45 +00:00
parent 2144722389
commit 32a9667422
1 changed files with 13 additions and 7 deletions
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20
include/llvm/ValueHolder.h
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@ -81,13 +81,6 @@ public:
inline reverse_iterator rend () { return ValueList.rend(); }
inline const_reverse_iterator rend () const { return ValueList.rend(); }
void delete_all() { // Delete all removes and deletes all elements
while (!empty()) {
iterator it = end();
delete remove(--it); // Delete all instructions...
}
}
// ValueHolder::remove(iterator &) this removes the element at the location
// specified by the iterator, and leaves the iterator pointing to the element
// that used to follow the element deleted.
@ -97,6 +90,19 @@ public:
void remove(ValueSubclass *D); // Defined in ValueHolderImpl.h
ValueSubclass *pop_back(); // Defined in ValueHolderImpl.h
// delete_span - Remove the elements from begin to end, deleting them as we
// go. This leaves the iterator pointing to the element that used to be end.
//
iterator delete_span(iterator begin, iterator end) {
while (end != begin)
delete remove(--end);
return end;
}
void delete_all() { // Delete all removes and deletes all elements
delete_span(begin(), end());
}
void push_front(ValueSubclass *Inst); // Defined in ValueHolderImpl.h
void push_back(ValueSubclass *Inst); // Defined in ValueHolderImpl.h