================ @@ -0,0 +1,71 @@ +//===----------------- ModulesBuilder.h --------------------------*- C++-*-===// +// +// 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 +// +//===----------------------------------------------------------------------===// +// +// Experimental support for C++20 Modules. +// +// Currently we simplify the implementations by preventing reusing module files +// across different versions and different source files. But this is clearly a +// waste of time and space in the end of the day. +// +// FIXME: Supporting reusing module files across different versions and +// different source files. +// +//===----------------------------------------------------------------------===// + +#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANGD_MODULES_BUILDER_H +#define LLVM_CLANG_TOOLS_EXTRA_CLANGD_MODULES_BUILDER_H + +#include "GlobalCompilationDatabase.h" +#include "ProjectModules.h" + +#include "support/Path.h" +#include "support/ThreadsafeFS.h" + +#include "llvm/ADT/SmallString.h" + +#include <memory> + +namespace clang { +namespace clangd { + +class PrerequisiteModules; + +/// This class handles building module files for a given source file. +/// +/// In the future, we want the class to manage the module files acorss +/// different versions and different source files. +class ModulesBuilder { +public: + ModulesBuilder() = delete; + + ModulesBuilder(const GlobalCompilationDatabase &CDB) : CDB(CDB) {} + + ModulesBuilder(const ModulesBuilder &) = delete; + ModulesBuilder(ModulesBuilder &&) = delete; + + ModulesBuilder &operator=(const ModulesBuilder &) = delete; + ModulesBuilder &operator=(ModulesBuilder &&) = delete; + + ~ModulesBuilder() = default; + + std::unique_ptr<PrerequisiteModules> + buildPrerequisiteModulesFor(PathRef File, const ThreadsafeFS *TFS); + +private: + bool buildModuleFile(StringRef ModuleName, const ThreadsafeFS *TFS, ---------------- ChuanqiXu9 wrote:
Done https://github.com/llvm/llvm-project/pull/66462 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
