Improved llvm-namespace-comment check.
Summary:
Handle various forms of existing namespace closing comments, fix
existing comments with wrong namespace name, ignore short namespaces.
The state of this check now seems to be enough to enable it by default to gather
user feedback ;)
Reviewers: klimek
Reviewed By: klimek
Subscribers: cfe-commits
Differential Revision: http://reviews.llvm.org/D3825
llvm-svn: 209141
diff --git a/clang-tools-extra/clang-tidy/llvm/IncludeOrderCheck.cpp b/clang-tools-extra/clang-tidy/llvm/IncludeOrderCheck.cpp
new file mode 100644
index 0000000..de4f650
--- /dev/null
+++ b/clang-tools-extra/clang-tidy/llvm/IncludeOrderCheck.cpp
@@ -0,0 +1,44 @@
+//===--- IncludeOrderCheck.cpp - clang-tidy -------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "IncludeOrderCheck.h"
+#include "clang/Frontend/CompilerInstance.h"
+#include "clang/Lex/PPCallbacks.h"
+#include "clang/Lex/Preprocessor.h"
+
+namespace clang {
+namespace tidy {
+
+namespace {
+class IncludeOrderPPCallbacks : public PPCallbacks {
+public:
+ explicit IncludeOrderPPCallbacks(IncludeOrderCheck &Check) : Check(Check) {}
+
+ void InclusionDirective(SourceLocation HashLoc, const Token &IncludeTok,
+ StringRef FileName, bool IsAngled,
+ CharSourceRange FilenameRange, const FileEntry *File,
+ StringRef SearchPath, StringRef RelativePath,
+ const Module *Imported) override {
+ // FIXME: This is a dummy implementation to show how to get at preprocessor
+ // information. Implement a real include order check.
+ Check.diag(HashLoc, "This is an include");
+ }
+
+private:
+ IncludeOrderCheck &Check;
+};
+} // namespace
+
+void IncludeOrderCheck::registerPPCallbacks(CompilerInstance &Compiler) {
+ Compiler.getPreprocessor()
+ .addPPCallbacks(new IncludeOrderPPCallbacks(*this));
+}
+
+} // namespace tidy
+} // namespace clang