mlir::OptionalParseResult Class Reference

#include <OpDefinition.h>

Public Member Functions
	OptionalParseResult ()=default
	OptionalParseResult (LogicalResult result)
	OptionalParseResult (ParseResult result)
	OptionalParseResult (const InFlightDiagnostic &)
	OptionalParseResult (llvm::NoneType)
bool	hasValue () const
	Returns true if we contain a valid ParseResult value. More...
ParseResult	getValue () const
	Access the internal ParseResult value. More...
ParseResult	operator* () const

Detailed Description

This class implements Optional functionality for ParseResult. We don't directly use Optional here, because it provides an implicit conversion to 'bool' which we want to avoid. This class is used to implement tri-state 'parseOptional' functions that may have a failure mode when parsing that shouldn't be attributed to "not present".

Constructor & Destructor Documentation

OptionalParseResult() [1/5]

mlir::OptionalParseResult::OptionalParseResult ( )

default

OptionalParseResult() [2/5]

mlir::OptionalParseResult::OptionalParseResult ( LogicalResult  result )

inline

OptionalParseResult() [3/5]

mlir::OptionalParseResult::OptionalParseResult ( ParseResult  result )

inline

OptionalParseResult() [4/5]

mlir::OptionalParseResult::OptionalParseResult ( const InFlightDiagnostic &  )

inline

OptionalParseResult() [5/5]

mlir::OptionalParseResult::OptionalParseResult ( llvm::NoneType  )

inline

Member Function Documentation

getValue()

ParseResult mlir::OptionalParseResult::getValue ( ) const

inline

Access the internal ParseResult value.

hasValue()

bool mlir::OptionalParseResult::hasValue ( ) const

inline

Returns true if we contain a valid ParseResult value.

operator*()

ParseResult mlir::OptionalParseResult::operator* ( void  ) const

inline

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The documentation for this class was generated from the following file:

• include/mlir/IR/OpDefinition.h