llvm::SPIRVExtensionsParser Struct Reference

Command line parser for toggling SPIR-V extensions. More...

#include "Target/SPIRV/SPIRVCommandLine.h"

Inheritance diagram for llvm::SPIRVExtensionsParser:

Public Member Functions
	SPIRVExtensionsParser (cl::Option &O)
bool	parse (cl::Option &O, StringRef ArgName, StringRef ArgValue, ExtensionSet &Vals)
	Parses SPIR-V extension name from CLI arguments.
Public Member Functions inherited from llvm::cl::parser< ExtensionSet >
	parser (Option &O)
unsigned	getNumOptions () const override
StringRef	getOption (unsigned N) const override
StringRef	getDescription (unsigned N) const override
const GenericOptionValue &	getOptionValue (unsigned N) const override
bool	parse (Option &O, StringRef ArgName, StringRef Arg, ExtensionSet &V)
void	addLiteralOption (StringRef Name, const DT &V, StringRef HelpStr)
	Add an entry to the mapping table.
void	removeLiteralOption (StringRef Name)
	Remove the specified option.
Public Member Functions inherited from llvm::cl::generic_parser_base
	generic_parser_base (Option &O)
virtual	~generic_parser_base ()=default
virtual size_t	getOptionWidth (const Option &O) const
virtual void	printOptionInfo (const Option &O, size_t GlobalWidth) const
void	printGenericOptionDiff (const Option &O, const GenericOptionValue &V, const GenericOptionValue &Default, size_t GlobalWidth) const
template<class AnyOptionValue>
void	printOptionDiff (const Option &O, const AnyOptionValue &V, const AnyOptionValue &Default, size_t GlobalWidth) const
void	initialize ()
void	getExtraOptionNames (SmallVectorImpl< StringRef > &OptionNames)
enum ValueExpected	getValueExpectedFlagDefault () const
unsigned	findOption (StringRef Name)

Static Public Member Functions
static StringRef	checkExtensions (const std::vector< std::string > &ExtNames, ExtensionSet &AllowedExtensions)
	Validates and converts extension names into internal enum values.
static ExtensionSet	getValidExtensions (const Triple &TT)
	Returns the list of extensions that are valid for a particular target environment (i.e., OpenCL or Vulkan).

Additional Inherited Members
Public Types inherited from llvm::cl::parser< ExtensionSet >
using	parser_data_type
Protected Attributes inherited from llvm::cl::parser< ExtensionSet >
SmallVector< OptionInfo, 8 >	Values
Protected Attributes inherited from llvm::cl::generic_parser_base
Option &	Owner

Detailed Description

Command line parser for toggling SPIR-V extensions.

Definition at line 26 of file SPIRVCommandLine.h.

Constructor & Destructor Documentation

SPIRVExtensionsParser()

llvm::SPIRVExtensionsParser::SPIRVExtensionsParser ( cl::Option & O )

inline

Definition at line 28 of file SPIRVCommandLine.h.

References llvm::cl::parser< ExtensionSet >::parser().

Member Function Documentation

checkExtensions()

StringRef SPIRVExtensionsParser::checkExtensions ( const std::vector< std::string > & ExtNames, ExtensionSet & AllowedExtensions )

static

Validates and converts extension names into internal enum values.

Returns

Returns a reference to the unknown SPIR-V extension name from the list if present, or an empty StringRef on success.

Definition at line 234 of file SPIRVCommandLine.cpp.

References llvm::detail::DenseSetImpl< ValueT, MapTy, ValueInfoT >::insert(), and SPIRVExtensionMap.

Referenced by llvm::SPIRVTranslate().

getValidExtensions()

ExtensionSet SPIRVExtensionsParser::getValidExtensions ( const Triple & TT )

static

Returns the list of extensions that are valid for a particular target environment (i.e., OpenCL or Vulkan).

Definition at line 250 of file SPIRVCommandLine.cpp.

References llvm::getSymbolicOperandAllowedEnvironments(), llvm::is_contained(), SPIRVExtensionMap, and llvm::Triple::Vulkan.

Referenced by llvm::SPIRVSubtarget::initAvailableExtensions(), and llvm::SPIRVSubtarget::SPIRVSubtarget().

parse()

bool SPIRVExtensionsParser::parse	(	cl::Option &	O,
		StringRef	ArgName,
		StringRef	ArgValue,
		ExtensionSet &	Vals )

Parses SPIR-V extension name from CLI arguments.

Returns

Returns true on error.

Definition at line 179 of file SPIRVCommandLine.cpp.

References llvm::detail::DenseSetImpl< ValueT, MapTy, ValueInfoT >::begin(), llvm::SmallVectorTemplateCommon< T, typename >::begin(), llvm::detail::DenseSetImpl< ValueT, MapTy, ValueInfoT >::count(), llvm::detail::DenseSetImpl< ValueT, MapTy, ValueInfoT >::end(), llvm::SmallVectorTemplateCommon< T, typename >::end(), llvm::equal_to(), llvm::detail::DenseSetImpl< ValueT, MapTy, ValueInfoT >::erase(), llvm::detail::DenseSetImpl< ValueT, MapTy, ValueInfoT >::insert(), llvm::make_range(), llvm::make_second_range(), llvm::partition(), SPIRVExtensionMap, llvm::StringRef::split(), starts_with(), llvm::StringRef::substr(), and T.

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The documentation for this struct was generated from the following files:

• lib/Target/SPIRV/SPIRVCommandLine.h
• lib/Target/SPIRV/SPIRVCommandLine.cpp