Initial architecture for clang-tidy.

This is the first version of a possible clang-tidy architecture. The
purpose of clang-tidy is to detect errors in adhering to common coding
patterns, e.g. described in the LLVM Coding Standards.

This is still heavily in flux.

Review: http://llvm-reviews.chandlerc.com/D884
llvm-svn: 187345

1 files changed, 38 insertions, 0 deletions

diff --git a/clang-tools-extra/clang-tidy/llvm/LLVMTidyModule.h b/clang-tools-extra/clang-tidy/llvm/LLVMTidyModule.h
new file mode 100644
index 00000000000..691ff485503
--- /dev/null
+++ b/clang-tools-extra/clang-tidy/llvm/LLVMTidyModule.h
@@ -0,0 +1,38 @@
+//===--- LLVMTidyModule.h - clang-tidy --------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_LLVM_LLVM_TIDY_MODULE_H
+#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_LLVM_LLVM_TIDY_MODULE_H
+
+#include "../ClangTidy.h"
+
+namespace clang {
+namespace tidy {
+
+/// \brief Checks the correct order of \c #includes.
+///
+/// see: http://llvm.org/docs/CodingStandards.html#include-style
+class IncludeOrderCheck : public ClangTidyCheck {
+public:
+  virtual void registerPPCallbacks(CompilerInstance &Compiler);
+};
+
+/// \brief Checks that long namespaces have a closing comment.
+///
+/// see: http://llvm.org/docs/CodingStandards.html#namespace-indentation
+class NamespaceCommentCheck : public ClangTidyCheck {
+public:
+  virtual void registerMatchers(ast_matchers::MatchFinder *Finder);
+  virtual void check(const ast_matchers::MatchFinder::MatchResult &Result);
+};
+
+} // namespace tidy
+} // namespace clang
+
+#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_LLVM_TIDY_LLVM_MODULE_H