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| author |  ZhangYunHao <zhangyunhao116@gmail.com>
| 2022-03-17 21:52:47 +0800 |
|---|---|---|
| committer |  GitHub <noreply@github.com>
| 2022-03-17 14:52:47 +0100 |
| commit | 31019388508011fa6474f60c5e097680037f63f4 (patch) | |
| tree | 9066fcd548a0c7f67ddddac77ed9413f65fce2b6 /bytesconv.go | |
| parent | bytesconv: add appropriate build tags for s390x (#1250) (diff) | |
| download | fasthttp-31019388508011fa6474f60c5e097680037f63f4.tar.gz fasthttp-31019388508011fa6474f60c5e097680037f63f4.tar.bz2 fasthttp-31019388508011fa6474f60c5e097680037f63f4.zip | |
Imporve AppendHTMLEscape fast path (#1249)
Diffstat (limited to 'bytesconv.go')
| -rw-r--r-- | bytesconv.go | 17 |
1 files changed, 4 insertions, 13 deletions
diff --git a/bytesconv.go b/bytesconv.go index a35b606..a12bb95 100644 --- a/bytesconv.go +++ b/bytesconv.go @@ -11,7 +11,6 @@ import ( "math" "net" "reflect" - "strings" "sync" "time" "unsafe" @@ -19,19 +18,11 @@ import ( // AppendHTMLEscape appends html-escaped s to dst and returns the extended dst. func AppendHTMLEscape(dst []byte, s string) []byte { - if strings.IndexByte(s, '&') < 0 && - strings.IndexByte(s, '<') < 0 && - strings.IndexByte(s, '>') < 0 && - strings.IndexByte(s, '"') < 0 && - strings.IndexByte(s, '\'') < 0 { - - // fast path - nothing to escape - return append(dst, s...) - } + var ( + prev int + sub string + ) - // slow path - var prev int - var sub string for i, n := 0, len(s); i < n; i++ { sub = "" switch s[i] { |