github.com/nvi-inc/fsgo@v0.2.1/versions/fs9.11.8/utils.go (about)

     1  // Copyright 2019 NVI Inc. All rights reserved.
     2  // Use of this source code is governed by a MIT
     3  // license that can be found in the LICENSE file.
     4  
     5  package fs
     6  
     7  import "math"
     8  import "strings"
     9  
    10  func IsNan32(f float32) bool {
    11  	return f != f
    12  }
    13  
    14  func IsInf32(f float32) bool {
    15  	return f < -math.MaxFloat32 || f > math.MaxFloat32
    16  }
    17  
    18  // Convert a null-terminated byte array to a native Go string
    19  func cstr(str []byte) string {
    20  	n := 0
    21  	for ; str[n] != 0; n++ {
    22  	}
    23  	if n == 0 {
    24  		return ""
    25  	}
    26  	return string(str[:n-1])
    27  }
    28  
    29  // Convert a space padded byte array to a native Go string
    30  func fsstr(s []byte) string {
    31  	return strings.TrimSpace(string(s))
    32  }