================ @@ -0,0 +1,168 @@ +//===--- CreateASTUnitFromArgs.h - Create an ASTUnit from Args ------------===// +// +// 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 +// +//===----------------------------------------------------------------------===// +// +// Utility for creating an ASTUnit from a vector of command line arguments. +// +//===----------------------------------------------------------------------===// + +#include "clang/Driver/CreateASTUnitFromArgs.h" +#include "clang/Driver/CreateInvocationFromArgs.h" +#include "clang/Frontend/CompilerInvocation.h" +#include "clang/Lex/PreprocessorOptions.h" +#include "clang/Serialization/ModuleCache.h" +#include "llvm/Support/CrashRecoveryContext.h" + +namespace clang { + +/// Create an ASTUnit from a vector of command line arguments, which must +/// specify exactly one source file. +/// +/// \param ArgBegin - The beginning of the argument vector. +/// +/// \param ArgEnd - The end of the argument vector. +/// +/// \param PCHContainerOps - The PCHContainerOperations to use for loading and +/// creating modules. +/// +/// \param Diags - The diagnostics engine to use for reporting errors; its +/// lifetime is expected to extend past that of the returned ASTUnit. +/// +/// \param ResourceFilesPath - The path to the compiler resource files. +/// +/// \param StorePreamblesInMemory - Whether to store PCH in memory. If false, +/// PCH are stored in temporary files. +/// +/// \param PreambleStoragePath - The path to a directory, in which to create +/// temporary PCH files. If empty, the default system temporary directory is +/// used. This parameter is ignored if \p StorePreamblesInMemory is true. +/// +/// \param ModuleFormat - If provided, uses the specific module format. +/// +/// \param ErrAST - If non-null and parsing failed without any AST to return +/// (e.g. because the PCH could not be loaded), this accepts the ASTUnit +/// mainly to allow the caller to see the diagnostics. +/// +/// \param VFS - A llvm::vfs::FileSystem to be used for all file accesses. +/// Note that preamble is saved to a temporary directory on a RealFileSystem, +/// so in order for it to be loaded correctly, VFS should have access to +/// it(i.e., be an overlay over RealFileSystem). RealFileSystem will be used +/// if \p VFS is nullptr. +/// +// FIXME: Move OnlyLocalDecls, UseBumpAllocator to setters on the ASTUnit, we +// shouldn't need to specify them at construction time. +std::unique_ptr<ASTUnit> CreateASTUnitFromCommandLine( ---------------- MaskRay wrote:
Use `clang::` here and remove surrounding `namespace clang` see https://llvm.org/docs/CodingStandards.html#use-namespace-qualifiers-to-define-previously-declared-symbols https://github.com/llvm/llvm-project/pull/165277 _______________________________________________ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
