Give ObjCProtocolDecl a Create method.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@48410 91177308-0d34-0410-b5e6-96231b3b80d8

include/clang/AST/DeclObjC.h

@@ -226,8 +226,7 @@ class ObjCInterfaceDecl : public TypeDecl {
   SourceLocation AtEndLoc; // marks the end of the entire interface.
 
   ObjCInterfaceDecl(SourceLocation atLoc, unsigned numRefProtos,
-                    IdentifierInfo *Id, bool FD = false, 
-                    bool isInternal = false)
+                    IdentifierInfo *Id, bool FD, bool isInternal)
     : TypeDecl(ObjCInterface, atLoc, Id, 0), SuperClass(0),
       ReferencedProtocols(0), NumReferencedProtocols(0), Ivars(0), 
       NumIvars(-1),
@@ -429,16 +428,21 @@ class ObjCProtocolDecl : public NamedDecl {
   
   SourceLocation EndLoc; // marks the '>' or identifier.
   SourceLocation AtEndLoc; // marks the end of the entire interface.
-public:
+  
   ObjCProtocolDecl(SourceLocation L, unsigned numRefProtos,
-                   IdentifierInfo *Id, bool FD = false)
+                   IdentifierInfo *Id, bool FD)
     : NamedDecl(ObjCProtocol, L, Id), 
       ReferencedProtocols(0), NumReferencedProtocols(0),
       InstanceMethods(0), NumInstanceMethods(-1), 
       ClassMethods(0), NumClassMethods(-1),
       isForwardProtoDecl(FD) {
-        AllocReferencedProtocols(numRefProtos);
-      }
+    AllocReferencedProtocols(numRefProtos);
+  }
+public:
+  static ObjCProtocolDecl *Create(ASTContext &C, SourceLocation L,
+                                  unsigned numRefProtos, IdentifierInfo *Id,
+                                  bool ForwardDecl = false);
+
   void AllocReferencedProtocols(unsigned numRefProtos) {
     if (numRefProtos) {
       ReferencedProtocols = new ObjCProtocolDecl*[numRefProtos];

lib/AST/DeclObjC.cpp

@@ -47,6 +47,14 @@ ObjCIvarDecl *ObjCIvarDecl::Create(ASTContext &C, SourceLocation L,
   return new (Mem) ObjCIvarDecl(L, Id, T);
 }
 
+ObjCProtocolDecl *ObjCProtocolDecl::Create(ASTContext &C, SourceLocation L, 
+                                           unsigned numRefProtos,
+                                           IdentifierInfo *Id, 
+                                           bool ForwardDecl) {
+  void *Mem = C.getAllocator().Allocate<ObjCProtocolDecl>();
+  return new (Mem) ObjCProtocolDecl(L, numRefProtos, Id, ForwardDecl);
+}
+
 
 //===----------------------------------------------------------------------===//
 // Objective-C Decl Implementation

lib/Sema/SemaDeclObjC.cpp

@@ -211,10 +211,10 @@ Sema::DeclTy *Sema::ActOnStartProtocolInterface(
     }
   }
   else {
-    PDecl = new ObjCProtocolDecl(AtProtoInterfaceLoc, NumProtoRefs, 
-                                 ProtocolName);
+    PDecl = ObjCProtocolDecl::Create(Context, AtProtoInterfaceLoc, NumProtoRefs, 
+                                     ProtocolName);
     ObjCProtocols[ProtocolName] = PDecl;
-  }    
+  }
   
   if (NumProtoRefs) {
     /// Check then save referenced protocols
@@ -260,7 +260,7 @@ Sema::ActOnForwardProtocolDeclaration(SourceLocation AtProtocolLoc,
     ObjCProtocolDecl *PDecl = ObjCProtocols[P];
     if (!PDecl)  { // Not already seen?
       // FIXME: Pass in the location of the identifier!
-      PDecl = new ObjCProtocolDecl(AtProtocolLoc, 0, P, true);
+      PDecl = ObjCProtocolDecl::Create(Context, AtProtocolLoc, 0, P, true);
       ObjCProtocols[P] = PDecl;
     }