The Tor Browser / file comparison
comparison: media/webrtc/trunk/tools/clang/plugins/ChromeClassTester.h
media/webrtc/trunk/tools/clang/plugins/ChromeClassTester.h
- changeset 0
- 6474c204b198
equal
deleted
inserted
replaced
| -1:000000000000 | 0:973ca373f8c4 |
|---|---|
| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #ifndef TOOLS_CLANG_PLUGINS_CHROMECLASSTESTER_H_ | |
| 6 #define TOOLS_CLANG_PLUGINS_CHROMECLASSTESTER_H_ | |
| 7 | |
| 8 #include <set> | |
| 9 #include <vector> | |
| 10 | |
| 11 #include "clang/AST/ASTConsumer.h" | |
| 12 #include "clang/AST/TypeLoc.h" | |
| 13 #include "clang/Frontend/CompilerInstance.h" | |
| 14 | |
| 15 // A class on top of ASTConsumer that forwards classes defined in Chromium | |
| 16 // headers to subclasses which implement CheckChromeClass(). | |
| 17 class ChromeClassTester : public clang::ASTConsumer { | |
| 18 public: | |
| 19 explicit ChromeClassTester(clang::CompilerInstance& instance); | |
| 20 virtual ~ChromeClassTester(); | |
| 21 | |
| 22 // clang::ASTConsumer: | |
| 23 virtual void HandleTagDeclDefinition(clang::TagDecl* tag); | |
| 24 virtual bool HandleTopLevelDecl(clang::DeclGroupRef group_ref); | |
| 25 | |
| 26 protected: | |
| 27 clang::CompilerInstance& instance() { return instance_; } | |
| 28 clang::DiagnosticsEngine& diagnostic() { return diagnostic_; } | |
| 29 | |
| 30 // Emits a simple warning; this shouldn't be used if you require printf-style | |
| 31 // printing. | |
| 32 void emitWarning(clang::SourceLocation loc, const char* error); | |
| 33 | |
| 34 // Utility method for subclasses to check if this class is in a banned | |
| 35 // namespace. | |
| 36 bool InBannedNamespace(const clang::Decl* record); | |
| 37 | |
| 38 // Utility method for subclasses to determine the namespace of the | |
| 39 // specified record, if any. Unnamed namespaces will be identified as | |
| 40 // "<anonymous namespace>". | |
| 41 std::string GetNamespace(const clang::Decl* record); | |
| 42 | |
| 43 // Utility method for subclasses to check if this class is within an | |
| 44 // implementation (.cc, .cpp, .mm) file. | |
| 45 bool InImplementationFile(clang::SourceLocation location); | |
| 46 | |
| 47 private: | |
| 48 void BuildBannedLists(); | |
| 49 | |
| 50 void CheckTag(clang::TagDecl*); | |
| 51 | |
| 52 // Filtered versions of tags that are only called with things defined in | |
| 53 // chrome header files. | |
| 54 virtual void CheckChromeClass(clang::SourceLocation record_location, | |
| 55 clang::CXXRecordDecl* record) = 0; | |
| 56 | |
| 57 // Utility methods used for filtering out non-chrome classes (and ones we | |
| 58 // deliberately ignore) in HandleTagDeclDefinition(). | |
| 59 std::string GetNamespaceImpl(const clang::DeclContext* context, | |
| 60 const std::string& candidate); | |
| 61 bool InBannedDirectory(clang::SourceLocation loc); | |
| 62 bool IsIgnoredType(const std::string& base_name); | |
| 63 | |
| 64 // Attempts to determine the filename for the given SourceLocation. | |
| 65 // Returns false if the filename could not be determined. | |
| 66 bool GetFilename(clang::SourceLocation loc, std::string* filename); | |
| 67 | |
| 68 clang::CompilerInstance& instance_; | |
| 69 clang::DiagnosticsEngine& diagnostic_; | |
| 70 | |
| 71 // List of banned namespaces. | |
| 72 std::vector<std::string> banned_namespaces_; | |
| 73 | |
| 74 // List of banned directories. | |
| 75 std::vector<std::string> banned_directories_; | |
| 76 | |
| 77 // List of types that we don't check. | |
| 78 std::set<std::string> ignored_record_names_; | |
| 79 | |
| 80 // List of decls to check once the current top-level decl is parsed. | |
| 81 std::vector<clang::TagDecl*> pending_class_decls_; | |
| 82 }; | |
| 83 | |
| 84 #endif // TOOLS_CLANG_PLUGINS_CHROMECLASSTESTER_H_ |
