forked from Mirror/wren
72c38a59ce
- "\x" escape sequence to put byte values in strings: "\x34" - String.byteAt(index) gets value of byte in string. - String.bytes returns a raw sequence of bytes for a string. - String.codePointAt(index) gets the code point at an offset as a raw number.
22 lines
651 B
Plaintext
22 lines
651 B
Plaintext
// Bytes:
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// 012345678
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// Chars: sø mé ஃ
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var bytes = "søméஃ".bytes
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IO.print(bytes.iterate(null)) // expect: 0
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IO.print("".bytes.iterate(null)) // expect: false
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IO.print(bytes.iterate(0)) // expect: 1
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IO.print(bytes.iterate(1)) // expect: 2
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IO.print(bytes.iterate(2)) // expect: 3
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IO.print(bytes.iterate(3)) // expect: 4
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IO.print(bytes.iterate(4)) // expect: 5
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IO.print(bytes.iterate(5)) // expect: 6
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IO.print(bytes.iterate(6)) // expect: 7
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IO.print(bytes.iterate(7)) // expect: 8
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IO.print(bytes.iterate(8)) // expect: false
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// Out of bounds.
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IO.print(bytes.iterate(123)) // expect: false
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IO.print(bytes.iterate(-1)) // expect: false
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