github.com/facebookincubator/go-belt@v0.0.0-20230703220935-39cd348f1a38/tool/experimental/errmon/implementation/sentry/option.go (about)

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    12  
    13  package sentry
    14  
    15  import (
    16  	"github.com/facebookincubator/go-belt/pkg/runtime"
    17  )
    18  
    19  // Option is an abstract option, which defines the behavior of an ErrorMonitor.
    20  type Option interface {
    21  	apply(*config)
    22  }
    23  
    24  type options []Option
    25  
    26  func (s options) Config() config {
    27  	var cfg config
    28  	for _, opt := range s {
    29  		opt.apply(&cfg)
    30  	}
    31  	return cfg
    32  }
    33  
    34  type config struct {
    35  	CallerFrameFilter runtime.PCFilter
    36  }
    37  
    38  // OptionCallerFrameFilter defines how to find the caller frame. It should
    39  // return false on each function which cannot be used as a caller frame.
    40  //
    41  // For example, this might be useful to skip frames of a ErrorMonitor implementation.
    42  type OptionCallerFrameFilter runtime.PCFilter
    43  
    44  func (opt OptionCallerFrameFilter) apply(cfg *config) {
    45  	cfg.CallerFrameFilter = runtime.PCFilter(opt)
    46  }