Move google-explicit-constructor check to a separate source file.

Summary: No functional changes.

Reviewers: djasper

Reviewed By: djasper

Subscribers: cfe-commits

Differential Revision: http://reviews.llvm.org/D4188

llvm-svn: 211154

1 files changed, 31 insertions, 0 deletions

diff --git a/clang-tools-extra/clang-tidy/google/ExplicitConstructorCheck.h b/clang-tools-extra/clang-tidy/google/ExplicitConstructorCheck.h
new file mode 100644
index 00000000000..a18561d4358
--- /dev/null
+++ b/clang-tools-extra/clang-tidy/google/ExplicitConstructorCheck.h
@@ -0,0 +1,31 @@
+//===--- ExplicitConstructorCheck.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_GOOGLE_EXPLICIT_CONSTRUCTOR_CHECK_H
+#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_GOOGLE_EXPLICIT_CONSTRUCTOR_CHECK_H
+
+#include "../ClangTidy.h"
+
+namespace clang {
+namespace tidy {
+
+/// \brief Checks that all single-argument constructors are explicit.
+///
+/// see:
+/// http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml#Explicit_Constructors
+class ExplicitConstructorCheck : public ClangTidyCheck {
+public:
+  void registerMatchers(ast_matchers::MatchFinder *Finder) override;
+  void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
+};
+
+} // namespace tidy
+} // namespace clang
+
+#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_GOOGLE_EXPLICIT_CONSTRUCTOR_CHECK_H