llvm::objcopy::wasm Namespace Reference

Classes
struct	Object
class	Reader
struct	Section
class	Writer

Typedefs
using	SectionPred = std::function<bool(const Section &Sec)>

Functions
LLVM_ABI Error	executeObjcopyOnBinary (const CommonConfig &Config, const WasmConfig &, object::WasmObjectFile &In, raw_ostream &Out)
	Apply the transformations described by Config and WasmConfig to In and writes the result into Out.
static bool	isDebugSection (const Section &Sec)
static bool	isEngineInterpretedSection (const Section &Sec)
static Error	dumpSectionToFile (StringRef SecName, StringRef Filename, StringRef InputFilename, Object &Obj)
static void	removeSections (const CommonConfig &Config, Object &Obj)
static Error	handleArgs (const CommonConfig &Config, Object &Obj)

Typedef Documentation

SectionPred

using llvm::objcopy::wasm::SectionPred = std::function<bool(const Section &Sec)>

Definition at line 22 of file WasmObjcopy.cpp.

Function Documentation

dumpSectionToFile()

Error llvm::objcopy::wasm::dumpSectionToFile ( StringRef SecName, StringRef Filename, StringRef InputFilename, Object & Obj )

static

Definition at line 33 of file WasmObjcopy.cpp.

References llvm::objcopy::wasm::Section::Contents, llvm::copy(), llvm::FileOutputBuffer::create(), llvm::createFileError(), E(), Filename, InputFilename, llvm::invalid_argument, llvm::objcopy::wasm::Section::Name, llvm::ArrayRef< T >::size(), llvm::StringRef::str(), llvm::Error::success(), and llvm::Expected< T >::takeError().

Referenced by handleArgs().

executeObjcopyOnBinary()

Error llvm::objcopy::wasm::executeObjcopyOnBinary	(	const CommonConfig &	Config,
		const WasmConfig &	,
		object::WasmObjectFile &	In,
		raw_ostream &	Out )

Apply the transformations described by Config and WasmConfig to In and writes the result into Out.

Returns

any Error encountered whilst performing the operation.

Definition at line 137 of file WasmObjcopy.cpp.

References assert(), llvm::objcopy::wasm::Reader::create(), llvm::createFileError(), E(), llvm::Expected< T >::get(), handleArgs(), llvm::objcopy::CommonConfig::InputFilename, llvm::objcopy::CommonConfig::OutputFilename, llvm::Error::success(), llvm::Expected< T >::takeError(), and llvm::objcopy::wasm::Writer::write().

Referenced by llvm::objcopy::executeObjcopyOnBinary().

handleArgs()

Error llvm::objcopy::wasm::handleArgs ( const CommonConfig & Config, Object & Obj )

static

Definition at line 104 of file WasmObjcopy.cpp.

References llvm::objcopy::CommonConfig::AddSection, llvm::objcopy::wasm::Section::Contents, llvm::objcopy::CommonConfig::DumpSection, dumpSectionToFile(), E(), llvm::MemoryBuffer::getMemBufferCopy(), llvm::objcopy::CommonConfig::InputFilename, llvm::objcopy::wasm::Section::Name, removeSections(), llvm::objcopy::NewSectionInfo::SectionData, llvm::objcopy::NewSectionInfo::SectionName, llvm::objcopy::wasm::Section::SectionType, llvm::Error::success(), and llvm::wasm::WASM_SEC_CUSTOM.

Referenced by executeObjcopyOnBinary().

isDebugSection()

bool llvm::objcopy::wasm::isDebugSection ( const Section & Sec )

static

Definition at line 24 of file WasmObjcopy.cpp.

References llvm::objcopy::wasm::Section::Name, and llvm::StringRef::starts_with().

Referenced by removeSections().

isEngineInterpretedSection()

bool llvm::objcopy::wasm::isEngineInterpretedSection ( const Section & Sec )

static

Definition at line 28 of file WasmObjcopy.cpp.

References llvm::objcopy::wasm::Section::Name, llvm::objcopy::wasm::Section::SectionType, llvm::StringRef::starts_with(), and llvm::wasm::WASM_SEC_CUSTOM.

Referenced by removeSections().

removeSections()

void llvm::objcopy::wasm::removeSections ( const CommonConfig & Config, Object & Obj )

static

Definition at line 53 of file WasmObjcopy.cpp.

References llvm::objcopy::NameMatcher::empty(), isDebugSection(), isEngineInterpretedSection(), llvm::objcopy::CommonConfig::KeepSection, llvm::objcopy::NameMatcher::matches(), llvm::objcopy::CommonConfig::OnlyKeepDebug, llvm::objcopy::CommonConfig::OnlySection, llvm::objcopy::CommonConfig::StripAll, llvm::objcopy::CommonConfig::StripDebug, and llvm::objcopy::CommonConfig::ToRemove.

Referenced by handleArgs().