CompilerOptions Class Reference

Inheritance diagram for CompilerOptions:

Public Member Functions
	CompilerOptions (std::string_view defaultMessage="Compile a P4 program")
virtual bool	enable_intrinsic_metadata_fix ()
Public Member Functions inherited from ParserOptions
	ParserOptions (std::string_view defaultMessage="Parse a P4 program")
DebugHook	getDebugHook () const
const char *	getIncludePath () const override
	Return target specific include path.
bool	isAnnotationDisabled (const IR::Annotation *a) const
	Check whether this particular annotation was disabled.
bool	isv1 () const
	True if we are compiling a P4 v1.0 or v1.1 program.
std::optional< ParserOptions::PreprocessorResult >	preprocess () const
	Returns the output of the preprocessor.
std::vector< const char * > *	process (int argc, char *const argv[]) override
bool	searchForIncludePath (const char *&includePathOut, std::vector< cstring > relativePaths, const char *)
void	setInputFile ()
	Expect that the only remaining argument is the input file.
Public Member Functions inherited from Util::Options
cstring	getBinaryName ()
cstring	getBuildDate ()
cstring	getCompileCommand ()
virtual void	usage ()

Public Attributes
cstring	arch = nullptr
bool	debugJson = false
std::filesystem::path	dumpJsonFile
bool	excludeBackendPasses = false
bool	excludeFrontendPasses = false
bool	excludeMidendPasses = false
bool	listFrontendPasses = false
bool	listMidendPasses = false
bool	loopsUnrolling = false
bool	ndebug = false
int	optimizationLevel = 1
bool	optimizeDebug = false
bool	optimizeSize = false
cstring	p4RuntimeEntriesFile = nullptr
cstring	p4RuntimeEntriesFiles = nullptr
cstring	p4RuntimeFile = nullptr
cstring	p4RuntimeFiles = nullptr
P4::P4RuntimeFormat	p4RuntimeFormat = P4::P4RuntimeFormat::BINARY
std::vector< cstring >	passesToExcludeBackend
std::vector< cstring >	passesToExcludeFrontend
std::vector< cstring >	passesToExcludeMidend
std::filesystem::path	prettyPrintFile
cstring	target = nullptr
Public Attributes inherited from ParserOptions
cstring	compilerVersion
	Compiler version.
bool	doNotCompile = false
	if true preprocess only
bool	doNotPreprocess = false
	if true skip preprocess
std::filesystem::path	dumpFolder = "."
	debugging dumps of programs written in this folder
cstring	exe_name
	Name of executable that is being run.
std::filesystem::path	file
	file to compile (- for stdin)
FrontendVersion	langVersion = FrontendVersion::P4_16
	Which language to compile.
bool	noIncludes = false
bool	optimizeParserInlining = false
	If false, optimization of callee parsers (subparsers) inlining is disabled.
cstring	preprocessor_options = cstring::empty
	options to pass to preprocessor
std::vector< cstring >	top4
	substrings matched against pass names

Protected Member Functions
bool	validateOptions () const override
Protected Member Functions inherited from ParserOptions
void	dumpPass (const char *manager, unsigned seq, const char *pass, const IR::Node *node) const
	Function that is returned by getDebugHook.
Protected Member Functions inherited from Util::Options
	Options (std::string_view message)
void	registerOption (const char *option, const char *argName, OptionProcessor processor, const char *description, OptionFlags flags=OptionFlags::Default)
void	registerUsage (const char *msg)
void	setOutStream (std::ostream *out)

Additional Inherited Members
Public Types inherited from ParserOptions
enum class	FrontendVersion { P4_14 , P4_16 }
using	PreprocessorResult = std::unique_ptr<FILE, decltype(&closeFile)>
	Records the result of the preprocessor.
Public Types inherited from Util::Options
enum	OptionFlags { Default = 0 , Hide = 1 << 0 , OptionalArgument = 1 << 1 }
using	OptionProcessor = std::function<bool(const char *)>
Static Public Member Functions inherited from ParserOptions
static void	closeFile (FILE *file)
	Tries to close the input stream associated with the result.
Protected Attributes inherited from Util::Options
std::vector< const char * >	additionalUsage
const char *	binaryName
cstring	buildDate
bool	collectUnknownOptions = false
cstring	compileCommand
cstring	message
std::vector< cstring >	optionOrder
std::map< cstring, const Option * >	options
std::ostream *	outStream = &std::cerr
std::vector< const char * >	remainingOptions

Member Function Documentation

validateOptions()

bool CompilerOptions::validateOptions ( ) const

overrideprotectedvirtual

Checks if parsed options make sense with respect to each-other.

Returns

true if the validation was successful and false otherwise.

Reimplemented from Util::Options.