From 222e2a7620e6520ffaf4fc4e69d79c18da31542e Mon Sep 17 00:00:00 2001
From: "Zancanaro; Carlo" <czan8762@plang3.cs.usyd.edu.au>
Date: Mon, 24 Sep 2012 09:58:17 +1000
Subject: Add the clang library to the repo (with some of my changes, too).

---
 clang/tools/libclang/CXString.h | 57 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 57 insertions(+)
 create mode 100644 clang/tools/libclang/CXString.h

(limited to 'clang/tools/libclang/CXString.h')

diff --git a/clang/tools/libclang/CXString.h b/clang/tools/libclang/CXString.h
new file mode 100644
index 0000000..c354bd2
--- /dev/null
+++ b/clang/tools/libclang/CXString.h
@@ -0,0 +1,57 @@
+//===- 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 "clang/Basic/LLVM.h"
+#include "llvm/ADT/StringRef.h"
+#include "llvm/ADT/SmallString.h"
+
+namespace clang {
+namespace cxstring {
+  
+struct CXStringBuf {
+  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(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);
+
+/// \brief Returns true if the CXString data is managed by a pool.
+bool isManagedByPool(CXString str);
+
+}
+}
+
+#endif
+
-- 
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