commit 9a744e58dcfc2ba9a639be2d7a07e806415d206b
author Steve Naroff <snaroff@apple.com> Wed Apr 01 13:55:36 2009 +0000
committer Steve Naroff <snaroff@apple.com> Wed Apr 01 13:55:36 2009 +0000
tree eac41be40f1cdc041a7af5afe13279cb39b97995
parent 22a3d09a1bb1ff35c0797f6137e16e240158a1fc

More "prep" work for handling UTF16 CFString.

Patch by Jean-Daniel Dupas. Thanks!


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68203 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/CGExprConstant.cpp

diff --git a/lib/CodeGen/CGExprConstant.cpp b/lib/CodeGen/CGExprConstant.cpp
index 89b3319..51ad5b6 100644
--- a/lib/CodeGen/CGExprConstant.cpp
+++ b/lib/CodeGen/CGExprConstant.cpp
@@ -442,9 +442,8 @@
         break;
       const Expr *Arg = CE->getArg(0)->IgnoreParenCasts();
       const StringLiteral *Literal = cast<StringLiteral>(Arg);
-      std::string S(Literal->getStrData(), Literal->getByteLength());
       // FIXME: need to deal with UCN conversion issues.
-      return CGM.GetAddrOfConstantCFString(S);
+      return CGM.GetAddrOfConstantCFString(Literal);
     }
     case Expr::BlockExprClass: {
       std::string FunctionName;

lib/CodeGen/CGObjCMac.cpp

diff --git a/lib/CodeGen/CGObjCMac.cpp b/lib/CodeGen/CGObjCMac.cpp
index 351f8e2..6b3ced0 100644
--- a/lib/CodeGen/CGObjCMac.cpp
+++ b/lib/CodeGen/CGObjCMac.cpp
@@ -900,12 +900,7 @@
 
 llvm::Constant *CGObjCCommonMac::GenerateConstantString(
   const ObjCStringLiteral *SL) {
-  std::string Str(SL->getString()->getStrData(), 
-                  SL->getString()->getByteLength());
-  if (SL->getString()->containsNonAscii()) {
-    // FIXME: Convert from UTF-8 to UTF-16.
-  }
-  return CGM.GetAddrOfConstantCFString(Str);
+  return CGM.GetAddrOfConstantCFString(SL->getString());
 }
 
 /// Generates a message send where the super is the receiver.  This is

lib/CodeGen/CodeGenModule.cpp

diff --git a/lib/CodeGen/CodeGenModule.cpp b/lib/CodeGen/CodeGenModule.cpp
index 101b2e5..d428c83 100644
--- a/lib/CodeGen/CodeGenModule.cpp
+++ b/lib/CodeGen/CodeGenModule.cpp
@@ -1002,7 +1002,11 @@
 // We still need to work out the details of handling UTF-16. 
 // See: <rdr://2996215>
 llvm::Constant *CodeGenModule::
-GetAddrOfConstantCFString(const std::string &str) {
+GetAddrOfConstantCFString(const StringLiteral *Literal) {
+  //  if (Literal->containsNonAsciiOrNull()) {
+  //    // FIXME: Convert from UTF-8 to UTF-16.
+  //  }
+  std::string str(Literal->getStrData(), Literal->getByteLength());
   llvm::StringMapEntry<llvm::Constant *> &Entry = 
     CFConstantStringMap.GetOrCreateValue(&str[0], &str[str.length()]);
   

lib/CodeGen/CodeGenModule.h

diff --git a/lib/CodeGen/CodeGenModule.h b/lib/CodeGen/CodeGenModule.h
index 8c7571f..c0dbbf8 100644
--- a/lib/CodeGen/CodeGenModule.h
+++ b/lib/CodeGen/CodeGenModule.h
@@ -187,7 +187,7 @@
 
   /// GetAddrOfConstantCFString - Return a pointer to a constant CFString object
   /// for the given string.
-  llvm::Constant *GetAddrOfConstantCFString(const std::string& str);
+  llvm::Constant *GetAddrOfConstantCFString(const StringLiteral *Literal);
 
   /// GetAddrOfConstantStringFromLiteral - Return a pointer to a constant array
   /// for the given string literal.