[llvm-commits] [llvm] r52640 - /llvm/trunk/include/llvm/ADT/StringMap.h

[Dan Gohman]

Author: djg
Date: Mon Jun 23 16:07:03 2008
New Revision: 52640

URL: http://llvm.org/viewvc/llvm-project?rev=52640&view=rev
Log:
Add methods to StringMap to erase entries by key.

Modified:
    llvm/trunk/include/llvm/ADT/StringMap.h

Modified: llvm/trunk/include/llvm/ADT/StringMap.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/ADT/StringMap.h?rev=52640&r1=52639&r2=52640&view=diff

==============================================================================
--- llvm/trunk/include/llvm/ADT/StringMap.h (original)
+++ llvm/trunk/include/llvm/ADT/StringMap.h Mon Jun 23 16:07:03 2008
@@ -377,6 +377,20 @@
     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())