llvm::RegisterPassParser

Synopsis

Declared in <llvm/CodeGen/MachinePassRegistry.h>

template<class RegistryClass>
class RegisterPassParser
    : public MachinePassRegistryListener<RegistryClass::FunctionPassCtor>
    , public cl::parser<RegistryClass::FunctionPassCtor>

Base Classes

Name	Description
`MachinePassRegistryListener<RegistryClass::FunctionPassCtor>`	MachinePassRegistryListener - Listener to adds and removals of nodes in registration list.
`cl::parser<RegistryClass::FunctionPassCtor>`	Default mapping parser for custom / enum-like option data types.

Type Aliases

Name	Description
`parser_data_type`	Data type produced by a successful parse.

Member Functions

Name	Description
`RegisterPassParser` [constructor]	Construct a command-line parser that tracks `RegistryClass.`
`~RegisterPassParser` [destructor]	Destroy the parser and clear the registry listener.
`NotifyAdd`	`NotifyAdd` overloads
`NotifyRemove`	Remove the command-line option for a deregistered pass.
`addLiteralOption`	Add an entry to the mapping table.
`findOption`	Look up the index of the option named `Name.`
`getDescription` [virtual]	Return the help description for alternative `N.`
`getExtraOptionNames`	Append any additional option names this parser recognizes to `OptionNames.`
`getNumOptions` [virtual]	Return how many literal alternatives are registered.
`getOption` [virtual]	Return the command-line name of alternative `N.`
`getOptionValue` [virtual]	Return the stored value associated with alternative `N.`
`getOptionWidth` [virtual]	Return the width of the option tag for printing.
`getValueExpectedFlagDefault`	Return whether this parser expects, forbids, or optionally takes a value.
`initialize`	Initialize the option with already-registered passes and listen for more.
`parse`	Parse `Arg` / `ArgName` into `V` using the literal mapping table.
`printGenericOptionDiff`	Print how value `V` differs from `Default` for option `O.`
`printOptionDiff`	Print the value of an option and its default.
`printOptionInfo` [virtual]	Print help information about option `O` using `GlobalWidth.`
`removeLiteralOption`	Remove the specified option.

Protected Types

Name	Description
`GenericOptionInfo`	Name and help text for one literal alternative in a mapping parser.
`OptionInfo`	One literal name/value/help entry in the mapping table.

Protected Data Members

Name	Description
`Owner`	Option that owns this parser instance.
`Values`	Registered literal alternatives for this parser.