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31 lines
461 B
Go
31 lines
461 B
Go
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package compiler
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type visitorFn func() (interface{}, error)
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type result struct {
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data interface{}
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err error
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}
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func newResult(data interface{}, err error) *result {
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return &result{data, err}
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}
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func newResultFrom(fn visitorFn) *result {
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out, err := fn()
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return &result{out, err}
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}
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func (res *result) Ok() bool {
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return res.err == nil
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}
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func (res *result) Data() interface{} {
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return res.data
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}
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func (res *result) Error() error {
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return res.err
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}
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