Vendor import of clang trunk r126079:

http://llvm.org/svn/llvm-project/cfe/trunk@126079

1 files changed, 53 insertions, 0 deletions

diff --git a/tools/libclang/CXString.h b/tools/libclang/CXString.h
new file mode 100644
index 0000000..f03a6b2
--- /dev/null
+++ b/tools/libclang/CXString.h
@@ -0,0 +1,53 @@
+//===- CXString.h - Routines for manipulating CXStrings -------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file defines routines for manipulating CXStrings.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_CLANG_CXSTRING_H
+#define LLVM_CLANG_CXSTRING_H
+
+#include "clang-c/Index.h"
+#include "llvm/ADT/StringRef.h"
+#include "llvm/ADT/SmallString.h"
+
+namespace clang {
+namespace cxstring {
+  
+struct CXStringBuf {
+  llvm::SmallString<128> Data;
+  CXTranslationUnit TU;
+  CXStringBuf(CXTranslationUnit tu) : TU(tu) {}
+};
+
+/// \brief Create a CXString object from a C string.
+CXString createCXString(const char *String, bool DupString = false);
+
+/// \brief Create a CXString object from a StringRef.
+CXString createCXString(llvm::StringRef String, bool DupString = true);
+
+/// \brief Create a CXString object that is backed by a string buffer.
+CXString createCXString(CXStringBuf *buf);
+
+/// \brief Create an opaque string pool used for fast geneneration of strings.
+void *createCXStringPool();
+
+/// \brief Dispose of a string pool.
+void disposeCXStringPool(void *pool);
+  
+CXStringBuf *getCXStringBuf(CXTranslationUnit TU);
+ 
+void disposeCXStringBuf(CXStringBuf *buf);
+
+}
+}
+
+#endif
+