function() — gin Function Reference

Architecture documentation for the function() function in recovery.go from the gin codebase.

Function go GinCore Middleware

Entity Profile

GinCore→ Middleware→ function() — gin Function Reference

Dependency Diagram

graph TD
  2898a4e5_12e4_fbfc_3b19_8cb3017c8266["function()"]
  b2655a63_5a3e_56ca_c0dd_550d7efec3e6["recovery.go"]
  2898a4e5_12e4_fbfc_3b19_8cb3017c8266 -->|defined in| b2655a63_5a3e_56ca_c0dd_550d7efec3e6
  style 2898a4e5_12e4_fbfc_3b19_8cb3017c8266 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

recovery.go lines 172–194

func function(pc uintptr) string {
	fn := runtime.FuncForPC(pc)
	if fn == nil {
		return dunno
	}
	name := fn.Name()
	// The name includes the path name to the package, which is unnecessary
	// since the file name is already included.  Plus, it has center dots.
	// That is, we see
	//	runtime/debug.*T·ptrmethod
	// and want
	//	*T.ptrmethod
	// Also the package path might contain dot (e.g. code.google.com/...),
	// so first eliminate the path prefix
	if lastSlash := strings.LastIndexByte(name, '/'); lastSlash >= 0 {
		name = name[lastSlash+1:]
	}
	if period := strings.IndexByte(name, '.'); period >= 0 {
		name = name[period+1:]
	}
	name = strings.ReplaceAll(name, "·", ".")
	return name
}