================ @@ -0,0 +1,409 @@ +//===----------------------------------------------------------------------===// +// +// 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 "UseStructuredBindingCheck.h" +#include "../utils/DeclRefExprUtils.h" +#include "clang/Lex/Lexer.h" + +using namespace clang::ast_matchers; + +namespace clang::tidy::modernize { + +static constexpr llvm::StringLiteral PairDeclName = "PairVarD"; +static constexpr llvm::StringLiteral PairVarTypeName = "PairVarType"; +static constexpr llvm::StringLiteral FirstVarDeclName = "FirstVarDecl"; +static constexpr llvm::StringLiteral SecondVarDeclName = "SecondVarDecl"; +static constexpr llvm::StringLiteral BeginDeclStmtName = "BeginDeclStmt"; +static constexpr llvm::StringLiteral EndDeclStmtName = "EndDeclStmt"; +static constexpr llvm::StringLiteral FirstTypeName = "FirstType"; +static constexpr llvm::StringLiteral SecondTypeName = "SecondType"; +static constexpr llvm::StringLiteral ScopeBlockName = "ScopeBlock"; +static constexpr llvm::StringLiteral StdTieAssignStmtName = "StdTieAssign"; +static constexpr llvm::StringLiteral StdTieExprName = "StdTieExpr"; +static constexpr llvm::StringLiteral ForRangeStmtName = "ForRangeStmt"; +static constexpr llvm::StringLiteral InitExprName = "init_expr"; + +/// Matches a sequence of VarDecls matching the inner matchers, starting from +/// the \p Iter to \p EndIter and set bindings for the first DeclStmt and the +/// last DeclStmt if matched. +/// +/// \p Backwards indicates whether to match the VarDecls in reverse order. +template <typename Iterator> +static bool matchNVarDeclStartingWith( ---------------- flovent wrote:
It should be possible to extract some logics of the function to make a `matchNStmt`, but it's little complicated to implement `matchNVarDecl` on `matchMDeclStmt` because we don't have a determined M. > It could be still helpful in the future. Where in `utils` do you think it should be? Is there anything we should leave to the current checker? like what we do after all the matchers is satisfied (In this check we set binding for begin and end `DeclStmt`) https://github.com/llvm/llvm-project/pull/158462 _______________________________________________ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
