This class represents success/failure for parsing-like operations that find it important to chain together failable operations with ||.
More...
#include "mlir/Support/LogicalResult.h"
Inheritance diagram for mlir::ParseResult:
Collaboration diagram for mlir::ParseResult:
Public Member Functions | |
| ParseResult (LogicalResult result=success()) | |
| operator bool () const | |
| Failure is true in a boolean context. More... | |
| Public Member Functions inherited from mlir::LogicalResult | |
| bool | succeeded () const |
| Returns true if the provided LogicalResult corresponds to a success value. More... | |
| bool | failed () const |
| Returns true if the provided LogicalResult corresponds to a failure value. More... | |
Additional Inherited Members | |
| Static Public Member Functions inherited from mlir::LogicalResult | |
| static LogicalResult | success (bool isSuccess=true) |
If isSuccess is true a success result is generated, otherwise a 'failure' result is generated. More... | |
| static LogicalResult | failure (bool isFailure=true) |
If isFailure is true a failure result is generated, otherwise a 'success' result is generated. More... | |
Detailed Description
This class represents success/failure for parsing-like operations that find it important to chain together failable operations with ||.
This is an extended version of LogicalResult that allows for explicit conversion to bool.
This class should not be used for general error handling cases - we prefer to keep the logic explicit with the succeeded/failed predicates. However, traditional monadic-style parsing logic can sometimes get swallowed up in boilerplate without this, so we provide this for narrow cases where it is important.
Definition at line 121 of file LogicalResult.h.
Constructor & Destructor Documentation
◆ ParseResult()
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inline |
Definition at line 123 of file LogicalResult.h.
Member Function Documentation
◆ operator bool()
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inlineexplicit |
Failure is true in a boolean context.
Definition at line 126 of file LogicalResult.h.
References mlir::failed().
The documentation for this class was generated from the following file:
- include/mlir/Support/LogicalResult.h
