Implement property '.' notation on Factory/Class objects. Parser changes aren't very pretty:-(

This fixes <rdar://problem/6496506> Implement class setter/getter for properties.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@66465 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 13 insertions, 1 deletions

diff --git a/include/clang/Basic/IdentifierTable.h b/include/clang/Basic/IdentifierTable.h
index 32818a9137..7630811f21 100644
--- a/include/clang/Basic/IdentifierTable.h
+++ b/include/clang/Basic/IdentifierTable.h
@@ -428,7 +428,19 @@ public:
   Selector getNullarySelector(IdentifierInfo *ID) {
     return Selector(ID, 0);
   }
-  
+
+  /// constructSetterName - Return the setter name for the given
+  /// identifier, i.e. "set" + Name where the initial character of Name
+  /// has been capitalized.
+  static IdentifierInfo *constructSetterName(IdentifierTable &Idents,
+                                             const IdentifierInfo *Name) {
+    llvm::SmallString<100> SelectorName;
+    SelectorName = "set";
+    SelectorName.append(Name->getName(), Name->getName()+Name->getLength());
+    SelectorName[3] = toupper(SelectorName[3]);
+    return &Idents.get(&SelectorName[0], &SelectorName[SelectorName.size()]);
+  }
+
   // Emit - Emit a SelectorTable to bitcode.
   void Emit(llvm::Serializer& S) const;