1 //===--- MakeUniqueCheck.cpp - clang-tidy----------------------------------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8
9 #include "MakeUniqueCheck.h"
10
11 using namespace clang::ast_matchers;
12
13 namespace clang::tidy::modernize {
14
MakeUniqueCheck(StringRef Name,clang::tidy::ClangTidyContext * Context)15 MakeUniqueCheck::MakeUniqueCheck(StringRef Name,
16 clang::tidy::ClangTidyContext *Context)
17 : MakeSmartPtrCheck(Name, Context, "std::make_unique"),
18 RequireCPlusPlus14(Options.get("MakeSmartPtrFunction", "").empty()) {}
19
20 MakeUniqueCheck::SmartPtrTypeMatcher
getSmartPointerTypeMatcher() const21 MakeUniqueCheck::getSmartPointerTypeMatcher() const {
22 return qualType(hasUnqualifiedDesugaredType(
23 recordType(hasDeclaration(classTemplateSpecializationDecl(
24 hasName("::std::unique_ptr"), templateArgumentCountIs(2),
25 hasTemplateArgument(
26 0, templateArgument(refersToType(qualType().bind(PointerType)))),
27 hasTemplateArgument(
28 1, templateArgument(refersToType(
29 qualType(hasDeclaration(classTemplateSpecializationDecl(
30 hasName("::std::default_delete"),
31 templateArgumentCountIs(1),
32 hasTemplateArgument(
33 0, templateArgument(refersToType(qualType(
34 equalsBoundNode(PointerType))))))))))))))));
35 }
36
isLanguageVersionSupported(const LangOptions & LangOpts) const37 bool MakeUniqueCheck::isLanguageVersionSupported(
38 const LangOptions &LangOpts) const {
39 return RequireCPlusPlus14 ? LangOpts.CPlusPlus14 : LangOpts.CPlusPlus11;
40 }
41
42 // FixItHint is done by MakeSmartPtrCheck
43
44 } // namespace clang::tidy::modernize
45