github.com/searKing/golang/go@v1.2.117/errors/wrap.go (about)

     1  // Copyright 2023 The searKing Author. All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  package errors
     6  
     7  import (
     8  	"errors"
     9  )
    10  
    11  // IsAny reports whether any error in err's tree matches any target in targets.
    12  func IsAny(err error, targets ...error) bool {
    13  	if len(targets) == 0 {
    14  		// Avoid scanning all targets.
    15  		return false
    16  	}
    17  	for _, target := range targets {
    18  		if errors.Is(err, target) {
    19  			return true
    20  		}
    21  	}
    22  	return false
    23  }
    24  
    25  // IsAll reports whether any error in err's tree matches all target in targets.
    26  func IsAll(err error, targets ...error) bool {
    27  	if len(targets) == 0 {
    28  		return false
    29  	}
    30  	for _, target := range targets {
    31  		if !errors.Is(err, target) {
    32  			// Avoid scanning all targets.
    33  			return false
    34  		}
    35  	}
    36  	return true
    37  }