================ @@ -0,0 +1,253 @@ +//===--- UseRangesCheck.cpp - clang-tidy ----------------------------------===// +// +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception +// +//===----------------------------------------------------------------------===// + +#include "UseRangesCheck.h" +#include "clang/AST/ASTContext.h" +#include "clang/AST/Decl.h" +#include "clang/AST/Expr.h" +#include "clang/ASTMatchers/ASTMatchFinder.h" +#include "clang/ASTMatchers/ASTMatchers.h" +#include "clang/ASTMatchers/ASTMatchersInternal.h" +#include "clang/Basic/Diagnostic.h" +#include "clang/Basic/SourceLocation.h" +#include "clang/Basic/SourceManager.h" +#include "clang/Lex/Lexer.h" +#include "llvm/ADT/ArrayRef.h" +#include "llvm/ADT/FoldingSet.h" +#include "llvm/ADT/STLExtras.h" +#include "llvm/ADT/SmallBitVector.h" +#include "llvm/ADT/SmallString.h" +#include "llvm/ADT/SmallVector.h" +#include "llvm/Support/raw_ostream.h" +#include <cassert> +#include <limits> +#include <optional> +#include <string> + +using namespace clang::ast_matchers; + +static constexpr const char BoundCall[] = "CallExpr"; +static constexpr const char FuncDecl[] = "FuncDecl"; +static constexpr const char ArgName[] = "ArgName"; + +namespace clang::tidy::utils { + +static bool operator==(const UseRangesCheck::Replacer::Indexes &L, + const UseRangesCheck::Replacer::Indexes &R) { + return std::tie(L.BeginArg, L.EndArg, L.ReplaceArg) == + std::tie(R.BeginArg, R.EndArg, R.ReplaceArg); +} + +std::string +getFullPrefix(ArrayRef<UseRangesCheck::Replacer::Indexes> Signature) { + std::string Output; + llvm::raw_string_ostream OS(Output); + for (auto Item : Signature) { + OS << Item.BeginArg << ":" << Item.EndArg << ":" + << (Item.ReplaceArg == Item.First ? '0' : '1'); + } + return Output; +} + +static llvm::hash_code hash_value(const UseRangesCheck::Replacer::Indexes &L) { + return llvm::hash_combine(L.BeginArg, L.EndArg, L.ReplaceArg); +} + +namespace { + +AST_MATCHER(Expr, hasSideEffects) { + return Node.HasSideEffects(Finder->getASTContext()); +} + +AST_MATCHER_P(Expr, isEquivalentToBound, std::string, Other) { ---------------- PiotrZSL wrote:
there is already something similar: clang::tidy::matchers::isStatementIdenticalToBoundNode, but that one by default pass false as Canonical https://github.com/llvm/llvm-project/pull/97764 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
