From: Steve Naroff <snaroff@apple.com>
Date: Thu, 1 Nov 2007 03:35:41 +0000 (+0000)
Subject: Tweak RewriteInterfaceDecl() to generate a typedef (if one hasn't already been genera... 
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=6c6a2dbb4db96a69d6f1c2e3d322e4c3abd43814;p=clang

Tweak RewriteInterfaceDecl() to generate a typedef (if one hasn't already been generated).



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@43600 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/Driver/RewriteTest.cpp b/Driver/RewriteTest.cpp
index 999b0796a9..026c5d62c4 100644
--- a/Driver/RewriteTest.cpp
+++ b/Driver/RewriteTest.cpp
@@ -329,6 +329,17 @@ void RewriteTest::RewriteInterfaceDecl(ObjcInterfaceDecl *ClassDecl) {
   endBuf += Lexer::MeasureTokenLength(LocEnd, *SM);
 
   std::string ResultStr;
+  if (!ObjcForwardDecls.count(ClassDecl)) {
+    // we haven't seen a forward decl - generate a typedef.
+    ResultStr += "typedef struct ";
+    ResultStr += ClassDecl->getName();
+    ResultStr += " ";
+    ResultStr += ClassDecl->getName();
+    ResultStr += ";";
+    
+    // Mark this typedef as having been generated.
+    ObjcForwardDecls.insert(ClassDecl);
+  }
   SynthesizeObjcInternalStruct(ClassDecl, ResultStr);
     
   Rewrite.ReplaceText(LocStart, endBuf-startBuf, 
diff --git a/clang.xcodeproj/project.pbxproj b/clang.xcodeproj/project.pbxproj
index fe4cf8d85b..de41b4628d 100644
--- a/clang.xcodeproj/project.pbxproj
+++ b/clang.xcodeproj/project.pbxproj
@@ -756,7 +756,6 @@
 		08FB7793FE84155DC02AAC07 /* Project object */ = {
 			isa = PBXProject;
 			buildConfigurationList = 1DEB923508733DC60010E9CD /* Build configuration list for PBXProject "clang" */;
-			compatibilityVersion = "Xcode 2.4";
 			hasScannedForEncodings = 1;
 			mainGroup = 08FB7794FE84155DC02AAC07 /* clang */;
 			projectDirPath = "";