clang-rename: implement renaming of classes inside static_cast

"Derived" in static_cast<Derived&>(...) wasn't renamed, nor in its
pointer equivalent.

Reviewers: klimek

Differential Revision: http://reviews.llvm.org/D21012

llvm-svn: 271933

1 files changed, 17 insertions, 0 deletions

diff --git a/clang-tools-extra/clang-rename/USRLocFinder.cpp b/clang-tools-extra/clang-rename/USRLocFinder.cpp
index caf4f149009..be110f15276 100644
--- a/clang-tools-extra/clang-rename/USRLocFinder.cpp
+++ b/clang-tools-extra/clang-rename/USRLocFinder.cpp
@@ -123,6 +123,23 @@ public:
     return true;
   }
 
+  bool VisitCXXStaticCastExpr(clang::CXXStaticCastExpr *Expr) {
+    clang::QualType Type = Expr->getType();
+    // See if this a cast of a pointer.
+    const RecordDecl* Decl = Type->getPointeeCXXRecordDecl();
+    if (!Decl) {
+      // See if this is a cast of a reference.
+      Decl = Type->getAsCXXRecordDecl();
+    }
+
+    if (Decl && getUSRForDecl(Decl) == USR) {
+      SourceLocation Location = Expr->getTypeInfoAsWritten()->getTypeLoc().getBeginLoc();
+      LocationsFound.push_back(Location);
+    }
+
+    return true;
+  }
+
   // Non-visitors:
 
   // \brief Returns a list of unique locations. Duplicate or overlapping