[refactor][selection] code ranges can be selected in objc methods

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@317054 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 7 insertions, 4 deletions

diff --git a/lib/Tooling/Refactoring/ASTSelection.cpp b/lib/Tooling/Refactoring/ASTSelection.cpp
index 6ac432622c..71a0d44be1 100644
--- a/lib/Tooling/Refactoring/ASTSelection.cpp
+++ b/lib/Tooling/Refactoring/ASTSelection.cpp
@@ -347,6 +347,11 @@ CodeRangeASTSelection::create(SourceRange SelectionRange,
                                /*AreChildrenSelected=*/true);
 }
 
+static bool isFunctionLikeDeclaration(const Decl *D) {
+  // FIXME (Alex L): Test for BlockDecl.
+  return isa<FunctionDecl>(D) || isa<ObjCMethodDecl>(D);
+}
+
 bool CodeRangeASTSelection::isInFunctionLikeBodyOfCode() const {
   bool IsPrevCompound = false;
   // Scan through the parents (bottom-to-top) and check if the selection is
@@ -355,8 +360,7 @@ bool CodeRangeASTSelection::isInFunctionLikeBodyOfCode() const {
   for (const auto &Parent : llvm::reverse(Parents)) {
     const DynTypedNode &Node = Parent.get().Node;
     if (const auto *D = Node.get<Decl>()) {
-      // FIXME (Alex L): Test for BlockDecl && ObjCMethodDecl.
-      if (isa<FunctionDecl>(D))
+      if (isFunctionLikeDeclaration(D))
         return IsPrevCompound;
       // FIXME (Alex L): We should return false on top-level decls in functions
       // e.g. we don't want to extract:
@@ -372,8 +376,7 @@ const Decl *CodeRangeASTSelection::getFunctionLikeNearestParent() const {
   for (const auto &Parent : llvm::reverse(Parents)) {
     const DynTypedNode &Node = Parent.get().Node;
     if (const auto *D = Node.get<Decl>()) {
-      // FIXME (Alex L): Test for BlockDecl && ObjCMethodDecl.
-      if (isa<FunctionDecl>(D))
+      if (isFunctionLikeDeclaration(D))
         return D;
     }
   }