clang-tools 10.0.0

SuspiciousMissingCommaCheck.h
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1 //===--- SuspiciousMissingCommaCheck.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_BUGPRONE_SUSPICIOUSMISSINGCOMMACHECK_H
10 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_SUSPICIOUSMISSINGCOMMACHECK_H
11
12 #include "../ClangTidyCheck.h"
13
14 namespace clang {
15 namespace tidy {
16 namespace bugprone {
17
18 /// This check finds string literals which are probably concatenated
19 /// accidentally.
20 ///
21 /// For the user-facing documentation see:
22 /// http://clang.llvm.org/extra/clang-tidy/checks/bugprone-suspicious-missing-comma.html
23 class SuspiciousMissingCommaCheck : public ClangTidyCheck {
24 public:
25 SuspiciousMissingCommaCheck(StringRef Name, ClangTidyContext *Context);
26 void storeOptions(ClangTidyOptions::OptionMap &Opts) override;
27 void registerMatchers(ast_matchers::MatchFinder *Finder) override;
28 void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
29
30 private:
31 // Minimal size of a string literals array to be considered by the checker.
32 const unsigned SizeThreshold;
33 // Maximal threshold ratio of suspicious string literals to be considered.
34 const double RatioThreshold;
35 // Maximal number of concatenated tokens.
36 const unsigned MaxConcatenatedTokens;
37 };
38
39 } // namespace bugprone
40 } // namespace tidy
41 } // namespace clang
42
43 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_SUSPICIOUSMISSINGCOMMACHECK_H
clang::tidy::bugprone::SuspiciousMissingCommaCheck::SuspiciousMissingCommaCheck
SuspiciousMissingCommaCheck(StringRef Name, ClangTidyContext *Context)
Definition: SuspiciousMissingCommaCheck.cpp:70
clang::tidy::bugprone::SuspiciousMissingCommaCheck::registerMatchers
void registerMatchers(ast_matchers::MatchFinder *Finder) override
Override this to register AST matchers with Finder.
Definition: SuspiciousMissingCommaCheck.cpp:84
clang::tidy::ClangTidyCheck
Base class for all clang-tidy checks.
Definition: ClangTidyCheck.h:47
clang::tidy::bugprone::SuspiciousMissingCommaCheck::storeOptions
void storeOptions(ClangTidyOptions::OptionMap &Opts) override
Should store all options supported by this check with their current values or default values for opti...
Definition: SuspiciousMissingCommaCheck.cpp:77
Name
static constexpr llvm::StringLiteral Name
Definition: UppercaseLiteralSuffixCheck.cpp:27
clang::tidy::ClangTidyOptions::OptionMap
std::map< std::string, std::string > OptionMap
Definition: ClangTidyOptions.h:97
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::bugprone::SuspiciousMissingCommaCheck
This check finds string literals which are probably concatenated accidentally.
Definition: SuspiciousMissingCommaCheck.h:23
clang::tidy::bugprone::SuspiciousMissingCommaCheck::check
void check(const ast_matchers::MatchFinder::MatchResult &Result) override
ClangTidyChecks that register ASTMatchers should do the actual work in here.
Definition: SuspiciousMissingCommaCheck.cpp:95