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Add some iterators that should have come in long ago

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20085 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2005-02-09 03:14:29 +00:00
parent ca94fa21a3
commit 748ca4de2c
1 changed files with 10 additions and 0 deletions
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10
include/llvm/Analysis/DataStructure/DSNode.h
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@ -213,6 +213,16 @@ public:
///
unsigned getNumLinks() const { return Links.size(); }
/// edge_* - Provide iterators for accessing outgoing edges. Some outgoing
/// edges may be null.
typedef std::vector<DSNodeHandle>::iterator edge_iterator;
typedef std::vector<DSNodeHandle>::const_iterator const_edge_iterator;
edge_iterator edge_begin() { return Links.begin(); }
edge_iterator edge_end() { return Links.end(); }
const_edge_iterator edge_begin() const { return Links.begin(); }
const_edge_iterator edge_end() const { return Links.end(); }
/// mergeTypeInfo - This method merges the specified type into the current
/// node at the specified offset. This may update the current node's type
/// record if this gives more information to the node, it may do nothing to