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ASTUnit.h (198398) ASTUnit.h (198893)
1//===--- ASTUnit.h - ASTUnit utility ----------------------------*- C++ -*-===//
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//===----------------------------------------------------------------------===//

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13
14#ifndef LLVM_CLANG_FRONTEND_ASTUNIT_H
15#define LLVM_CLANG_FRONTEND_ASTUNIT_H
16
17#include "clang/Basic/SourceManager.h"
18#include "llvm/ADT/OwningPtr.h"
19#include "clang/Frontend/TextDiagnosticBuffer.h"
20#include "clang/Basic/FileManager.h"
1//===--- ASTUnit.h - ASTUnit utility ----------------------------*- C++ -*-===//
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//===----------------------------------------------------------------------===//

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13
14#ifndef LLVM_CLANG_FRONTEND_ASTUNIT_H
15#define LLVM_CLANG_FRONTEND_ASTUNIT_H
16
17#include "clang/Basic/SourceManager.h"
18#include "llvm/ADT/OwningPtr.h"
19#include "clang/Frontend/TextDiagnosticBuffer.h"
20#include "clang/Basic/FileManager.h"
21#include "clang/Index/ASTLocation.h"
21#include <string>
22
23namespace clang {
24 class FileManager;
25 class FileEntry;
26 class SourceManager;
27 class Diagnostic;
28 class TextDiagnosticBuffer;
29 class HeaderSearch;
30 class TargetInfo;
31 class Preprocessor;
32 class ASTContext;
33 class Decl;
34
22#include <string>
23
24namespace clang {
25 class FileManager;
26 class FileEntry;
27 class SourceManager;
28 class Diagnostic;
29 class TextDiagnosticBuffer;
30 class HeaderSearch;
31 class TargetInfo;
32 class Preprocessor;
33 class ASTContext;
34 class Decl;
35
36using namespace idx;
37
35/// \brief Utility class for loading a ASTContext from a PCH file.
36///
37class ASTUnit {
38 Diagnostic Diags;
39 FileManager FileMgr;
40
41 SourceManager SourceMgr;
42 llvm::OwningPtr<HeaderSearch> HeaderInfo;
43 llvm::OwningPtr<TargetInfo> Target;
44 llvm::OwningPtr<Preprocessor> PP;
45 llvm::OwningPtr<ASTContext> Ctx;
46 bool tempFile;
47
48 // OnlyLocalDecls - when true, walking this AST should only visit declarations
49 // that come from the AST itself, not from included precompiled headers.
50 // FIXME: This is temporary; eventually, CIndex will always do this.
51 bool OnlyLocalDecls;
52
38/// \brief Utility class for loading a ASTContext from a PCH file.
39///
40class ASTUnit {
41 Diagnostic Diags;
42 FileManager FileMgr;
43
44 SourceManager SourceMgr;
45 llvm::OwningPtr<HeaderSearch> HeaderInfo;
46 llvm::OwningPtr<TargetInfo> Target;
47 llvm::OwningPtr<Preprocessor> PP;
48 llvm::OwningPtr<ASTContext> Ctx;
49 bool tempFile;
50
51 // OnlyLocalDecls - when true, walking this AST should only visit declarations
52 // that come from the AST itself, not from included precompiled headers.
53 // FIXME: This is temporary; eventually, CIndex will always do this.
54 bool OnlyLocalDecls;
55
56 // Critical optimization when using clang_getCursor().
57 ASTLocation LastLoc;
58
53 ASTUnit(const ASTUnit&); // DO NOT IMPLEMENT
54 ASTUnit &operator=(const ASTUnit &); // DO NOT IMPLEMENT
59 ASTUnit(const ASTUnit&); // DO NOT IMPLEMENT
60 ASTUnit &operator=(const ASTUnit &); // DO NOT IMPLEMENT
55 ASTUnit();
56
57public:
58 ASTUnit(DiagnosticClient *diagClient = NULL);
59 ~ASTUnit();
60
61 const SourceManager &getSourceManager() const { return SourceMgr; }
62 SourceManager &getSourceManager() { return SourceMgr; }
63

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75
76 const std::string &getOriginalSourceFileName();
77 const std::string &getPCHFileName();
78
79 void unlinkTemporaryFile() { tempFile = true; }
80
81 bool getOnlyLocalDecls() const { return OnlyLocalDecls; }
82
61
62public:
63 ASTUnit(DiagnosticClient *diagClient = NULL);
64 ~ASTUnit();
65
66 const SourceManager &getSourceManager() const { return SourceMgr; }
67 SourceManager &getSourceManager() { return SourceMgr; }
68

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80
81 const std::string &getOriginalSourceFileName();
82 const std::string &getPCHFileName();
83
84 void unlinkTemporaryFile() { tempFile = true; }
85
86 bool getOnlyLocalDecls() const { return OnlyLocalDecls; }
87
88 void setLastASTLocation(ASTLocation ALoc) { LastLoc = ALoc; }
89 ASTLocation getLastASTLocation() const { return LastLoc; }
90
83 /// \brief Create a ASTUnit from a PCH file.
84 ///
85 /// \param Filename - The PCH file to load.
86 ///
87 /// \param diagClient - The diagnostics client to use. Specify NULL
88 /// to use a default client that emits warnings/errors to standard error.
89 /// The ASTUnit objects takes ownership of this object.
90 ///

--- 16 unchanged lines hidden --- 		91 /// \brief Create a ASTUnit from a PCH file.
92 ///
93 /// \param Filename - The PCH file to load.
94 ///
95 /// \param diagClient - The diagnostics client to use. Specify NULL
96 /// to use a default client that emits warnings/errors to standard error.
97 /// The ASTUnit objects takes ownership of this object.
98 ///

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