clang-tools 10.0.0

ConcatNestedNamespacesCheck.h
Go to the documentation of this file.
1 //===--- ConcatNestedNamespacesCheck.h - clang-tidy--------------*- C++ -*-===//
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 #ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_CONCATNESTEDNAMESPACESCHECK_H
10 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_CONCATNESTEDNAMESPACESCHECK_H
11
12 #include "../ClangTidyCheck.h"
13 #include "llvm/ADT/SmallString.h"
14 #include "llvm/ADT/SmallVector.h"
15
16 namespace clang {
17 namespace tidy {
18 namespace modernize {
19
20 class ConcatNestedNamespacesCheck : public ClangTidyCheck {
21 public:
22 ConcatNestedNamespacesCheck(StringRef Name, ClangTidyContext *Context)
23 : ClangTidyCheck(Name, Context) {}
24 void registerMatchers(ast_matchers::MatchFinder *Finder) override;
25 void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
26
27 private:
28 using NamespaceContextVec = llvm::SmallVector<const NamespaceDecl *, 6>;
29 using NamespaceString = llvm::SmallString<40>;
30
31 void reportDiagnostic(const SourceRange &FrontReplacement,
32 const SourceRange &BackReplacement);
33 NamespaceString concatNamespaces();
34 NamespaceContextVec Namespaces;
35 };
36 } // namespace modernize
37 } // namespace tidy
38 } // namespace clang
39
40 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_CONCATNESTEDNAMESPACESCHECK_H
clang::tidy::ClangTidyCheck
Base class for all clang-tidy checks.
Definition: ClangTidyCheck.h:47
clang::tidy::modernize::ConcatNestedNamespacesCheck::ConcatNestedNamespacesCheck
ConcatNestedNamespacesCheck(StringRef Name, ClangTidyContext *Context)
Definition: ConcatNestedNamespacesCheck.h:22
clang::tidy::modernize::ConcatNestedNamespacesCheck::check
void check(const ast_matchers::MatchFinder::MatchResult &Result) override
ClangTidyChecks that register ASTMatchers should do the actual work in here.
Definition: ConcatNestedNamespacesCheck.cpp:80
Name
static constexpr llvm::StringLiteral Name
Definition: UppercaseLiteralSuffixCheck.cpp:27
clang
===– Representation.cpp - ClangDoc Representation --------—*- C++ -*-===//
Definition: ApplyReplacements.h:27
clang::tidy::ClangTidyContext
Every ClangTidyCheck reports errors through a DiagnosticsEngine provided by this context.
Definition: ClangTidyDiagnosticConsumer.h:77
clang::tidy::modernize::ConcatNestedNamespacesCheck
Definition: ConcatNestedNamespacesCheck.h:20
clang::tidy::modernize::ConcatNestedNamespacesCheck::registerMatchers
void registerMatchers(ast_matchers::MatchFinder *Finder) override
Override this to register AST matchers with Finder.
Definition: ConcatNestedNamespacesCheck.cpp:64