From: Dan Gohman <gohman@apple.com>
Date: Mon, 23 Jun 2008 21:07:03 +0000 (+0000)
Subject: Add methods to StringMap to erase entries by key.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=84701836bfb1889e2e26e361ebd5d29d972ab396;p=oota-llvm.git

Add methods to StringMap to erase entries by key.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52640 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/ADT/StringMap.h b/include/llvm/ADT/StringMap.h
index 869a87fdced..0a4a5d631d9 100644
--- a/include/llvm/ADT/StringMap.h
+++ b/include/llvm/ADT/StringMap.h
@@ -377,6 +377,20 @@ public:
     V.Destroy(Allocator);
   }
 
+  bool erase(const char *Key) {
+    iterator I = find(Key);
+    if (I == end()) return false;
+    erase(I);
+    return true;
+  }
+
+  bool erase(std::string Key) {
+    iterator I = find(Key);
+    if (I == end()) return false;
+    erase(I);
+    return true;
+  }
+
   ~StringMap() {
     for (ItemBucket *I = TheTable, *E = TheTable+NumBuckets; I != E; ++I) {
       if (I->Item && I->Item != getTombstoneVal())