diff options
Diffstat (limited to 'vendor/github.com/kr/logfmt/scanner.go')
-rw-r--r-- | vendor/github.com/kr/logfmt/scanner.go | 149 |
1 files changed, 0 insertions, 149 deletions
diff --git a/vendor/github.com/kr/logfmt/scanner.go b/vendor/github.com/kr/logfmt/scanner.go deleted file mode 100644 index 095221ff2..000000000 --- a/vendor/github.com/kr/logfmt/scanner.go +++ /dev/null @@ -1,149 +0,0 @@ -package logfmt - -import ( - "errors" - "fmt" -) - -var ErrUnterminatedString = errors.New("logfmt: unterminated string") - -func gotoScanner(data []byte, h Handler) (err error) { - saveError := func(e error) { - if err == nil { - err = e - } - } - - var c byte - var i int - var m int - var key []byte - var val []byte - var ok bool - var esc bool - -garbage: - if i == len(data) { - return - } - - c = data[i] - switch { - case c > ' ' && c != '"' && c != '=': - key, val = nil, nil - m = i - i++ - goto key - default: - i++ - goto garbage - } - -key: - if i >= len(data) { - if m >= 0 { - key = data[m:i] - saveError(h.HandleLogfmt(key, nil)) - } - return - } - - c = data[i] - switch { - case c > ' ' && c != '"' && c != '=': - i++ - goto key - case c == '=': - key = data[m:i] - i++ - goto equal - default: - key = data[m:i] - i++ - saveError(h.HandleLogfmt(key, nil)) - goto garbage - } - -equal: - if i >= len(data) { - if m >= 0 { - i-- - key = data[m:i] - saveError(h.HandleLogfmt(key, nil)) - } - return - } - - c = data[i] - switch { - case c > ' ' && c != '"' && c != '=': - m = i - i++ - goto ivalue - case c == '"': - m = i - i++ - esc = false - goto qvalue - default: - if key != nil { - saveError(h.HandleLogfmt(key, val)) - } - i++ - goto garbage - } - -ivalue: - if i >= len(data) { - if m >= 0 { - val = data[m:i] - saveError(h.HandleLogfmt(key, val)) - } - return - } - - c = data[i] - switch { - case c > ' ' && c != '"' && c != '=': - i++ - goto ivalue - default: - val = data[m:i] - saveError(h.HandleLogfmt(key, val)) - i++ - goto garbage - } - -qvalue: - if i >= len(data) { - if m >= 0 { - saveError(ErrUnterminatedString) - } - return - } - - c = data[i] - switch c { - case '\\': - i += 2 - esc = true - goto qvalue - case '"': - i++ - val = data[m:i] - if esc { - val, ok = unquoteBytes(val) - if !ok { - saveError(fmt.Errorf("logfmt: error unquoting bytes %q", string(val))) - goto garbage - } - } else { - val = val[1 : len(val)-1] - } - saveError(h.HandleLogfmt(key, val)) - goto garbage - default: - i++ - goto qvalue - } -} |