Files
ryan 288b74d104 intrange 3→0 + modernize 5→3:for i:=0;i<len/N;i++ → range len/N(8 处);time.Time 字段 omitempty→omitzero(wire 输出一致);SplitSeq;min() 简化。刻意保留 lark.go omitzero(会改变 wire 行为)。
Result: {"status":"keep","total_issues":33,"golint_canonicalheader":0,"golint_errname":1,"golint_errorlint":12,"golint_forcetypeassert":3,"golint_gosec":0,"golint_intrange":0,"golint_modernize":3,"golint_nilnil":3,"golint_perfsprint":0,"golint_prealloc":3,"golint_recvcheck":7,"golint_usestdlibvars":0,"golint_wastedassign":0,"golint_total":32,"eslint_problems":1,"eslint_errors":0,"eslint_warnings":1,"tsc_errors":0,"measure_s":45}
2026-08-16 17:47:09 +08:00

50 lines
1.1 KiB
Go

// Copyright 2026 Arctel.net
// SPDX-License-Identifier: Apache-2.0
package cap
import (
"fmt"
"strings"
)
// fnv1a returns the 32-bit FNV-1a hash of a string
//
//nolint:mnd // FNV-1a 算法位移常量
func fnv1a(str string) uint32 {
var hash uint32 = 2166136261
for i := range len(str) {
hash ^= uint32(str[i])
hash += (hash << 1) + (hash << 4) + (hash << 7) + (hash << 8) + (hash << 24)
}
return hash
}
// fnv1aResume resumes FNV-1a hashing from a given state
//
//nolint:mnd // FNV-1a 算法位移常量
func fnv1aResume(state uint32, str string) uint32 {
h := state
for i := range len(str) {
h ^= uint32(str[i])
h += (h << 1) + (h << 4) + (h << 7) + (h << 8) + (h << 24)
}
return h
}
// prngFromHash generates a hex string of specified length using an initial hash state
//
//nolint:mnd // xorshift 算法位移常量
func prngFromHash(initialHash uint32, length int) string {
state := initialHash
var result strings.Builder
for result.Len() < length {
state ^= state << 13
state ^= state >> 17
state ^= state << 5
hexStr := fmt.Sprintf("%08x", state)
result.WriteString(hexStr)
}
return result.String()[:length]
}