DependencyScanningTool.cpp File Reference

#include "clang/Tooling/DependencyScanningTool.h"
#include "clang/Basic/Diagnostic.h"
#include "clang/Basic/DiagnosticFrontend.h"
#include "clang/DependencyScanning/DependencyScannerImpl.h"
#include "clang/Driver/Tool.h"
#include "clang/Frontend/FrontendActions.h"
#include "clang/Frontend/Utils.h"
#include "clang/Lex/Preprocessor.h"
#include "llvm/ADT/ScopeExit.h"
#include "llvm/ADT/SmallVectorExtras.h"
#include "llvm/ADT/iterator.h"
#include "llvm/TargetParser/Host.h"
#include <optional>

Go to the source code of this file.

Functions
static std::pair< std::unique_ptr< driver::Driver >, std::unique_ptr< driver::Compilation > >	buildCompilation (ArrayRef< std::string > ArgStrs, DiagnosticsEngine &Diags, IntrusiveRefCntPtr< llvm::vfs::FileSystem > FS, llvm::BumpPtrAllocator &Alloc)
static SmallVector< std::string, 0 >	buildCC1CommandLine (const driver::Command &Cmd)
	Constructs the full frontend command line, including executable, for the given driver Cmd.
static bool	computeDependenciesForDriverCommandLine (DependencyScanningWorker &Worker, StringRef WorkingDirectory, ArrayRef< std::string > CommandLine, DependencyConsumer &Consumer, DependencyActionController &Controller, DiagnosticConsumer &DiagConsumer, IntrusiveRefCntPtr< llvm::vfs::OverlayFileSystem > OverlayFS)
static llvm::Error	makeErrorFromDiagnosticsOS (TextDiagnosticsPrinterWithOutput &DiagPrinterWithOS)
static std::pair< IntrusiveRefCntPtr< llvm::vfs::OverlayFileSystem >, std::vector< std::string > >	initVFSForTUBufferScanning (IntrusiveRefCntPtr< llvm::vfs::FileSystem > BaseFS, ArrayRef< std::string > CommandLine, StringRef WorkingDirectory, llvm::MemoryBufferRef TUBuffer)
static std::pair< IntrusiveRefCntPtr< llvm::vfs::OverlayFileSystem >, std::vector< std::string > >	initVFSForByNameScanning (IntrusiveRefCntPtr< llvm::vfs::FileSystem > BaseFS, ArrayRef< std::string > CommandLine, StringRef WorkingDirectory)
static std::optional< SmallVector< std::string, 0 > >	getFirstCC1CommandLine (ArrayRef< std::string > CommandLine, DiagnosticsEngine &Diags, llvm::IntrusiveRefCntPtr< llvm::vfs::OverlayFileSystem > OverlayFS)

Function Documentation

buildCC1CommandLine()

SmallVector< std::string, 0 > buildCC1CommandLine ( const driver::Command & Cmd )

static

Constructs the full frontend command line, including executable, for the given driver Cmd.

Definition at line 124 of file DependencyScanningTool.cpp.

References clang::driver::Command::getArguments(), and clang::driver::Command::getExecutable().

Referenced by computeDependenciesForDriverCommandLine(), and getFirstCC1CommandLine().

buildCompilation()

std::pair< std::unique_ptr< driver::Driver >, std::unique_ptr< driver::Compilation > > buildCompilation ( ArrayRef< std::string > ArgStrs, DiagnosticsEngine & Diags, IntrusiveRefCntPtr< llvm::vfs::FileSystem > FS, llvm::BumpPtrAllocator & Alloc )

static

Definition at line 81 of file DependencyScanningTool.cpp.

References clang::driver::expandResponseFiles(), clang::driver::getDriverMode(), clang::driver::IsClangCL(), and clang::DiagnosticsEngine::Report().

Referenced by computeDependenciesForDriverCommandLine(), and getFirstCC1CommandLine().

computeDependenciesForDriverCommandLine()

bool computeDependenciesForDriverCommandLine ( DependencyScanningWorker & Worker, StringRef WorkingDirectory, ArrayRef< std::string > CommandLine, DependencyConsumer & Consumer, DependencyActionController & Controller, DiagnosticConsumer & DiagConsumer, IntrusiveRefCntPtr< llvm::vfs::OverlayFileSystem > OverlayFS )

static

Definition at line 133 of file DependencyScanningTool.cpp.

References buildCC1CommandLine(), buildCompilation(), and clang::Worker.

Referenced by clang::tooling::computeDependencies().

getFirstCC1CommandLine()

std::optional< SmallVector< std::string, 0 > > getFirstCC1CommandLine ( ArrayRef< std::string > CommandLine, DiagnosticsEngine & Diags, llvm::IntrusiveRefCntPtr< llvm::vfs::OverlayFileSystem > OverlayFS )

static

Definition at line 358 of file DependencyScanningTool.cpp.

References buildCC1CommandLine(), and buildCompilation().

Referenced by clang::tooling::CompilerInstanceWithContext::initializeFromCommandline().

initVFSForByNameScanning()

std::pair< IntrusiveRefCntPtr< llvm::vfs::OverlayFileSystem >, std::vector< std::string > > initVFSForByNameScanning ( IntrusiveRefCntPtr< llvm::vfs::FileSystem > BaseFS, ArrayRef< std::string > CommandLine, StringRef WorkingDirectory )

static

Definition at line 287 of file DependencyScanningTool.cpp.

References clang::tooling::CompilerInstanceWithContext::MaxNumOfQueries.

Referenced by clang::tooling::CompilerInstanceWithContext::initializeFromCommandline().

initVFSForTUBufferScanning()

std::pair< IntrusiveRefCntPtr< llvm::vfs::OverlayFileSystem >, std::vector< std::string > > initVFSForTUBufferScanning ( IntrusiveRefCntPtr< llvm::vfs::FileSystem > BaseFS, ArrayRef< std::string > CommandLine, StringRef WorkingDirectory, llvm::MemoryBufferRef TUBuffer )

static

Definition at line 262 of file DependencyScanningTool.cpp.

Referenced by clang::tooling::DependencyScanningTool::getTranslationUnitDependencies().

makeErrorFromDiagnosticsOS()

llvm::Error makeErrorFromDiagnosticsOS ( TextDiagnosticsPrinterWithOutput & DiagPrinterWithOS )

static

Definition at line 168 of file DependencyScanningTool.cpp.

References clang::dependencies::TextDiagnosticsPrinterWithOutput::DiagnosticsOS.

Referenced by clang::tooling::CompilerInstanceWithContext::computeDependenciesByNameOrError(), and clang::tooling::CompilerInstanceWithContext::initializeOrError().