commit 5cee1195584fa8672253139c86e922daeda69b9e
author Douglas Gregor <dgregor@apple.com> Wed Jul 27 05:40:30 2011 +0000
committer Douglas Gregor <dgregor@apple.com> Wed Jul 27 05:40:30 2011 +0000
tree e1b36e0f628359bb42d22d78c74e931057b962de
parent 6fa8f86b8188c6d3c4d6616122a71ccd72a0c78a

Add support for C++0x unicode string and character literals, from Craig Topper!


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@136210 91177308-0d34-0410-b5e6-96231b3b80d8

lib/AST/StmtPrinter.cpp

diff --git a/lib/AST/StmtPrinter.cpp b/lib/AST/StmtPrinter.cpp
index 8fcad14..79f14bc 100644
--- a/lib/AST/StmtPrinter.cpp
+++ b/lib/AST/StmtPrinter.cpp
@@ -599,8 +599,14 @@
 
 void StmtPrinter::VisitCharacterLiteral(CharacterLiteral *Node) {
   unsigned value = Node->getValue();
-  if (Node->isWide())
-    OS << "L";
+
+  switch (Node->getKind()) {
+  case CharacterLiteral::Ascii: break; // no prefix.
+  case CharacterLiteral::Wide:  OS << 'L'; break;
+  case CharacterLiteral::UTF16: OS << 'u'; break;
+  case CharacterLiteral::UTF32: OS << 'U'; break;
+  }
+
   switch (value) {
   case '\\':
     OS << "'\\\\'";
@@ -672,7 +678,13 @@
 }
 
 void StmtPrinter::VisitStringLiteral(StringLiteral *Str) {
-  if (Str->isWide()) OS << 'L';
+  switch (Str->getKind()) {
+  case StringLiteral::Ascii: break; // no prefix.
+  case StringLiteral::Wide:  OS << 'L'; break;
+  case StringLiteral::UTF8:  OS << "u8"; break;
+  case StringLiteral::UTF16: OS << 'u'; break;
+  case StringLiteral::UTF32: OS << 'U'; break;
+  }
   OS << '"';
 
   // FIXME: this doesn't print wstrings right.