github.com/kaydxh/golang@v0.0.131/go/strconv/atoi.go (about)

     1  /*
     2   *Copyright (c) 2022, kaydxh
     3   *
     4   *Permission is hereby granted, free of charge, to any person obtaining a copy
     5   *of this software and associated documentation files (the "Software"), to deal
     6   *in the Software without restriction, including without limitation the rights
     7   *to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
     8   *copies of the Software, and to permit persons to whom the Software is
     9   *furnished to do so, subject to the following conditions:
    10   *
    11   *The above copyright notice and this permission notice shall be included in all
    12   *copies or substantial portions of the Software.
    13   *
    14   *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    15   *IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    16   *FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
    17   *AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    18   *LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
    19   *OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
    20   *SOFTWARE.
    21   */
    22  package strconv
    23  
    24  import (
    25  	"strconv"
    26  )
    27  
    28  func ParseUintOrFallback(s string, base int, bitSize int, defaultValue uint64) (uint64, error) {
    29  	ns, err := strconv.ParseUint(s, base, bitSize)
    30  	if err != nil {
    31  		return defaultValue, err
    32  	}
    33  
    34  	return ns, nil
    35  }
    36  
    37  func ParseInt64Batch(m map[string]string) (map[string]int64, error) {
    38  	nm := make(map[string]int64, 0)
    39  
    40  	for k, v := range m {
    41  		ns, err := strconv.ParseInt(v, 10, 64)
    42  		if err != nil {
    43  			return nil, err
    44  		}
    45  		nm[k] = ns
    46  	}
    47  
    48  	return nm, nil
    49  }