diff options
| -rw-r--r-- | parser.go | 21 |
1 files changed, 16 insertions, 5 deletions
@@ -219,7 +219,7 @@ func String(allowedQuotes string) Parser { var end int = ps.Pos + 1 inputLen := len(ps.Input) - result := &bytes.Buffer{} + var buf *bytes.Buffer for end < inputLen { switch ps.Input[end] { @@ -229,6 +229,10 @@ func String(allowedQuotes string) Parser { return Node{} } + if buf == nil { + buf = bytes.NewBufferString(ps.Input[ps.Pos+1 : end]) + } + c := ps.Input[end+1] if c == 'u' { if end+6 >= inputLen { @@ -243,19 +247,26 @@ func String(allowedQuotes string) Parser { ps.Error.pos = end + 2 return Node{} } - result.WriteRune(r) + buf.WriteRune(r) end += 6 } else { - result.WriteByte(c) + buf.WriteByte(c) end += 2 } case quote: + if buf == nil { + result := ps.Input[ps.Pos+1 : end] + ps.Pos = end + 1 + return Node{Token: result} + } ps.Pos = end + 1 - return Node{Token: result.String()} + return Node{Token: buf.String()} default: r, w := utf8.DecodeRuneInString(ps.Input[end:]) - result.WriteRune(r) end += w + if buf != nil { + buf.WriteRune(r) + } } } |