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helpers

package
v0.3.0 Latest Latest
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 Go to latest Published: Mar 24, 2025 License: MIT Imports: 3 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func GetResult 

func GetResult[T any](pass *analysis.Pass, analyzer *analysis.Analyzer) (T, error)

GetResult returns the result of the analyzer.

func WrapRun 

func WrapRun[T any](f func(*analysis.Pass) (T, error)) func(*analysis.Pass) (any, error)

WrapRun wraps the run function of an analyzer to: (1) convert the return type to Result[T] and put the error in the Result[T].Err field in order to _not_ stop the analysis and let upper-level analyzer to decide what to do. (2) recover from a panic and convert it to an error with stack traces for easier debugging. This is to ensure that NilAway _never_ panics during the analysis. Moreover, it also wraps the error from the sub-analyzer with the name of the analyzer to make it easier to identify the source of the error.

Types

type Result 

type Result[T any] struct {
	// Res is the actual result from the sub-analyzer.
	Res T
	// Err is the optional error from the sub-analyzer.
	Err error
}

Result is the result struct for the sub-analyzers where the actual result is accompanied by an optional error.

Source Files

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