diff options
Diffstat (limited to 'src/lib/utf8.go')
| -rw-r--r-- | src/lib/utf8.go | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/lib/utf8.go b/src/lib/utf8.go index ff55df802..e7a5594b9 100644 --- a/src/lib/utf8.go +++ b/src/lib/utf8.go @@ -256,6 +256,17 @@ func EncodeRune(rune int, p []byte) int { return 4; } +// EncodeRuneToString returns the string corresponding to the UTF-8 encoding of the rune. +func EncodeRuneToString(rune int) string { + if rune < _Rune1Max { + return string([1]byte{byte(rune)}) + } + + var buf[UTFMax] byte; + size := EncodeRune(rune, buf); + return string(buf[0:size]); +} + // RuneCount returns the number of runes in p. Erroneous and short // encodings are treated as single runes of width 1 byte. func RuneCount(p []byte) int { |