1//===- CXTranslationUnit.h - Routines for manipulating CXTranslationUnits -===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9//
10// This file defines routines for manipulating CXTranslationUnits.
11//
12//===----------------------------------------------------------------------===//
13
14#ifndef LLVM_CLANG_CXTRANSLATIONUNIT_H
15#define LLVM_CLANG_CXTRANSLATIONUNIT_H
16
17#include "clang-c/Index.h"
18#include "CXString.h"
19
20namespace clang {
21  class ASTUnit;
22  class CIndexer;
23  class SimpleFormatContext;
24} // namespace clang
25
26struct CXTranslationUnitImpl {
27  clang::CIndexer *CIdx;
28  clang::ASTUnit *TheASTUnit;
29  clang::cxstring::CXStringPool *StringPool;
30  void *Diagnostics;
31  void *OverridenCursorsPool;
32  clang::SimpleFormatContext *FormatContext;
33  unsigned FormatInMemoryUniqueId;
34};
35
36namespace clang {
37namespace cxtu {
38
39CXTranslationUnitImpl *MakeCXTranslationUnit(CIndexer *CIdx, ASTUnit *AU);
40
41static inline ASTUnit *getASTUnit(CXTranslationUnit TU) {
42  if (!TU)
43    return 0;
44  return TU->TheASTUnit;
45}
46
47class CXTUOwner {
48  CXTranslationUnitImpl *TU;
49
50public:
51  CXTUOwner(CXTranslationUnitImpl *tu) : TU(tu) { }
52  ~CXTUOwner();
53
54  CXTranslationUnitImpl *getTU() const { return TU; }
55
56  CXTranslationUnitImpl *takeTU() {
57    CXTranslationUnitImpl *retTU = TU;
58    TU = 0;
59    return retTU;
60  }
61};
62
63
64}} // end namespace clang::cxtu
65
66#endif
67