[InstCombine] Drop range attributes in `foldBitCeil` (#116641)
[llvm-project.git] / clang-tools-extra / clang-tidy / bugprone / EasilySwappableParametersCheck.h
blob055ae80dee8f385dbb2a01bb675fbaf9fca17c19
1 //===--- EasilySwappableParametersCheck.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 //===----------------------------------------------------------------------===//
9 #ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_EASILYSWAPPABLEPARAMETERSCHECK_H
10 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_EASILYSWAPPABLEPARAMETERSCHECK_H
12 #include "../ClangTidyCheck.h"
14 namespace clang::tidy::bugprone {
16 /// Finds function definitions where parameters of convertible types follow
17 /// each other directly, making call sites prone to calling the function with
18 /// swapped (or badly ordered) arguments.
19 ///
20 /// For the user-facing documentation see:
21 /// http://clang.llvm.org/extra/clang-tidy/checks/bugprone/easily-swappable-parameters.html
22 class EasilySwappableParametersCheck : public ClangTidyCheck {
23 public:
24 EasilySwappableParametersCheck(StringRef Name, ClangTidyContext *Context);
25 void registerMatchers(ast_matchers::MatchFinder *Finder) override;
26 void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
27 void storeOptions(ClangTidyOptions::OptionMap &Opts) override;
29 /// The minimum length of an adjacent swappable parameter range required for
30 /// a diagnostic.
31 const std::size_t MinimumLength;
33 /// The parameter names (as written in the source text) to be ignored.
34 const std::vector<StringRef> IgnoredParameterNames;
36 /// The parameter typename suffixes (as written in the source code) to be
37 /// ignored.
38 const std::vector<StringRef> IgnoredParameterTypeSuffixes;
40 /// Whether to consider differently qualified versions of the same type
41 /// mixable.
42 const bool QualifiersMix;
44 /// Whether to model implicit conversions "in full" (conditions apply)
45 /// during analysis and consider types that are implicitly convertible to
46 /// one another mixable.
47 const bool ModelImplicitConversions;
49 /// If enabled, diagnostics for parameters that are used together in a
50 /// similar way are not emitted.
51 const bool SuppressParametersUsedTogether;
53 /// The number of characters two parameter names might be dissimilar at
54 /// either end for the report about the parameters to be silenced.
55 /// E.g. the names "LHS" and "RHS" are 1-dissimilar suffixes of each other,
56 /// while "Text1" and "Text2" are 1-dissimilar prefixes of each other.
57 const std::size_t NamePrefixSuffixSilenceDissimilarityTreshold;
60 } // namespace clang::tidy::bugprone
62 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_EASILYSWAPPABLEPARAMETERSCHECK_H