diff options
Diffstat (limited to 'clang-tools-extra/clang-tidy/tool/ClangTidyMain.cpp')
| -rw-r--r-- | clang-tools-extra/clang-tidy/tool/ClangTidyMain.cpp | 28 |
1 files changed, 25 insertions, 3 deletions
diff --git a/clang-tools-extra/clang-tidy/tool/ClangTidyMain.cpp b/clang-tools-extra/clang-tidy/tool/ClangTidyMain.cpp index b8d843c..fa8887e 100644 --- a/clang-tools-extra/clang-tidy/tool/ClangTidyMain.cpp +++ b/clang-tools-extra/clang-tidy/tool/ClangTidyMain.cpp @@ -20,12 +20,14 @@ #include "../GlobList.h" #include "clang/Tooling/CommonOptionsParser.h" #include "llvm/ADT/StringSet.h" +#include "llvm/Support/CommandLine.h" #include "llvm/Support/InitLLVM.h" #include "llvm/Support/PluginLoader.h" #include "llvm/Support/Process.h" #include "llvm/Support/Signals.h" #include "llvm/Support/TargetSelect.h" #include "llvm/Support/WithColor.h" +#include "llvm/TargetParser/Host.h" #include <optional> using namespace clang::tooling; @@ -36,6 +38,11 @@ static cl::desc desc(StringRef description) { return {description.ltrim()}; } static cl::OptionCategory ClangTidyCategory("clang-tidy options"); static cl::extrahelp CommonHelp(CommonOptionsParser::HelpMessage); +static cl::extrahelp ClangTidyParameterFileHelp(R"( +Parameters files: + A large number of options or source files can be passed as parameter files + by use '@parameter-file' in the command line. +)"); static cl::extrahelp ClangTidyHelp(R"( Configuration files: clang-tidy attempts to read configuration for each source file from a @@ -54,12 +61,12 @@ Configuration files: globs can be specified as a list instead of a string. ExcludeHeaderFilterRegex - Same as '--exclude-header-filter'. - ExtraArgs - Same as '--extra-args'. - ExtraArgsBefore - Same as '--extra-args-before'. + ExtraArgs - Same as '--extra-arg'. + ExtraArgsBefore - Same as '--extra-arg-before'. FormatStyle - Same as '--format-style'. HeaderFileExtensions - File extensions to consider to determine if a given diagnostic is located in a header file. - HeaderFilterRegex - Same as '--header-filter-regex'. + HeaderFilterRegex - Same as '--header-filter'. ImplementationFileExtensions - File extensions to consider to determine if a given diagnostic is located in an implementation file. @@ -571,6 +578,21 @@ static llvm::IntrusiveRefCntPtr<vfs::OverlayFileSystem> createBaseFS() { int clangTidyMain(int argc, const char **argv) { llvm::InitLLVM X(argc, argv); + SmallVector<const char *> Args{argv, argv + argc}; + + // expand parameters file to argc and argv. + llvm::BumpPtrAllocator Alloc; + llvm::cl::TokenizerCallback Tokenizer = + llvm::Triple(llvm::sys::getProcessTriple()).isOSWindows() + ? llvm::cl::TokenizeWindowsCommandLine + : llvm::cl::TokenizeGNUCommandLine; + llvm::cl::ExpansionContext ECtx(Alloc, Tokenizer); + if (llvm::Error Err = ECtx.expandResponseFiles(Args)) { + llvm::WithColor::error() << llvm::toString(std::move(Err)) << "\n"; + return 1; + } + argc = static_cast<int>(Args.size()); + argv = Args.data(); // Enable help for -load option, if plugins are enabled. if (cl::Option *LoadOpt = cl::getRegisteredOptions().lookup("load")) |