[clang-tidy] Add modernize-make-shared check
Because modernize-make-shared do almost the same job as
modernize-make-unique, I refactored common code to MakeSmartPtrCheck.
http://reviews.llvm.org/D19183
llvm-svn: 268253
diff --git a/clang-tools-extra/clang-tidy/modernize/MakeSharedCheck.cpp b/clang-tools-extra/clang-tidy/modernize/MakeSharedCheck.cpp
new file mode 100644
index 0000000..8d3020c
--- /dev/null
+++ b/clang-tools-extra/clang-tidy/modernize/MakeSharedCheck.cpp
@@ -0,0 +1,31 @@
+//===--- MakeSharedCheck.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 "MakeSharedCheck.h"
+
+using namespace clang::ast_matchers;
+
+namespace clang {
+namespace tidy {
+namespace modernize {
+
+MakeSharedCheck::MakeSharedCheck(StringRef Name, ClangTidyContext *Context)
+ : MakeSmartPtrCheck(Name, Context, "std::make_shared") {}
+
+MakeSharedCheck::SmartPtrTypeMatcher
+MakeSharedCheck::getSmartPointerTypeMatcher() const {
+ return qualType(hasDeclaration(classTemplateSpecializationDecl(
+ matchesName("::std::shared_ptr"), templateArgumentCountIs(1),
+ hasTemplateArgument(
+ 0, templateArgument(refersToType(qualType().bind(PointerType)))))));
+}
+
+} // namespace modernize
+} // namespace tidy
+} // namespace clang