github.com/siglens/siglens@v0.0.0-20240328180423-f7ce9ae441ed/pkg/utils/sliceutils.go (about)

     1  /*
     2  Copyright 2023.
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8      http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package utils
    18  
    19  import log "github.com/sirupsen/logrus"
    20  
    21  func SliceContainsString(slice []string, s string) bool {
    22  	for _, v := range slice {
    23  		if v == s {
    24  			return true
    25  		}
    26  	}
    27  
    28  	return false
    29  }
    30  
    31  func SliceContainsInt(slice []int, x int) bool {
    32  	for _, v := range slice {
    33  		if v == x {
    34  			return true
    35  		}
    36  	}
    37  
    38  	return false
    39  }
    40  
    41  func SelectIndicesFromSlice(slice []string, indices []int) []string {
    42  	var result []string
    43  	for _, v := range indices {
    44  		if v < 0 || v >= len(slice) {
    45  			log.Errorf("SelectIndicesFromSlice: index %d out of range for slice of length %v", v, len(slice))
    46  			continue
    47  		}
    48  
    49  		result = append(result, slice[v])
    50  	}
    51  
    52  	return result
    53  }