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Flesh out string byte handling a bit:

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- Get rid of public byteAt(_) method on strings. It's redundant and
  longer than .bytes[_].
- Implement bytes.count natively so it's O(1).
This commit is contained in:
Bob Nystrom
2015-09-10 23:52:18 -07:00
parent adcb5bccba
commit bda9ad880a
9 changed files with 40 additions and 57 deletions
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20
test/language/string/byte_escapes.wren
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@ -1,12 +1,12 @@
var s = "\x00\x12\x34\x56\x78\xab\xCD\xfFf"
var bytes = "\x00\x12\x34\x56\x78\xab\xCD\xfFf".bytes
IO.print(s.byteAt(0)) // expect: 0
IO.print(s.byteAt(1)) // expect: 18
IO.print(s.byteAt(2)) // expect: 52
IO.print(s.byteAt(3)) // expect: 86
IO.print(s.byteAt(4)) // expect: 120
IO.print(s.byteAt(5)) // expect: 171
IO.print(s.byteAt(6)) // expect: 205
IO.print(s.byteAt(7)) // expect: 255
IO.print(bytes[0]) // expect: 0
IO.print(bytes[1]) // expect: 18
IO.print(bytes[2]) // expect: 52
IO.print(bytes[3]) // expect: 86
IO.print(bytes[4]) // expect: 120
IO.print(bytes[5]) // expect: 171
IO.print(bytes[6]) // expect: 205
IO.print(bytes[7]) // expect: 255
// "f".
IO.print(s.byteAt(8)) // expect: 102
IO.print(bytes[8]) // expect: 102