97 lines
25 KiB
Plaintext
97 lines
25 KiB
Plaintext
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rust
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úb #rustc 1.93.0 (254b59607 2026-01-19)Á³VOÐêùÿ²?ÑL¼�§Ì± -a7a40eb546f9e2b0Á ë&Gf·Ã ¬ëñq:¤»b -bb76018b1173caf6Á‰ testsÁ,Œ> à$�> ³ indicesÁ 'aÁ ½ ¥ à size_hintÁ ¸
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next_backÁ Î • as_sliceÁ Ð reportÁ Í Î • ¸
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next_fallbackÁ #Î #½ #¥ 'Î 'Ž Utf8DataÁ / tableÁ 0 UTF8_DATAÁ in_inclusive_range8Á 4Î 4• 4¸ 4� 9Î 9½ 9¥ =Î =Ž Utf8CharsExÁ A charsÁ A char_indicesÁ DŒ D˜ Utf8CharIndicesÁ GÎ G front_offsetÁ G£ KÎ KÈ NÎ NÍ Utf8CharsErrorÁ Q
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SÍ VÕ ErrorReportingUtf8CharsÁ XÎ X remainingÁ [Î [Í ^Î ^È Utf8CharsÁ aÎ að dÎ dÍ gÎ gÈ
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G' X= a G* X@ aU QV Q QD Þbà`ÞKòJÖN¬âžå` A € 384Á/23Aa³ ½|º G +˼â X ,˜t’ Q -˜ R -£l² ÖN .ü¯ÓO ü»L I Provides iteration by `char` over `&[u8]` containing potentially-invalidÁ üˆH E UTF-8 such that errors are handled according to the [WHATWG EncodingÁ üÑM J Standard](https://encoding.spec.whatwg.org/#utf-8-decoder) (i.e. the sameÁ üŸ) & way as in `String::from_utf8_lossy`).Á ÉË üÍH E The trait `Utf8CharsEx` provides the convenience method `chars()` onÁ ü–D A byte slices themselves instead of having to use the more verboseÁ äÛ `Utf8Chars::new(slice)`.Á øË \ü ```rustÁ üˆ use utf8_iter::Utf8CharsEx;Á ü¨ K H let data = b"\xFF\xC2\xE2\xE2\x98\xF0\xF0\x9F\xF0\x9F\x92\xE2\x98\x83";Á üô 3 0 let from_iter: String = data.chars().collect();Á ü¨
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1 . let from_std = String::from_utf8_lossy(data);Á üÚ
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$ ! assert_eq!(from_iter, from_std);Á <ÿ
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```Á /23Aa³¼ ½½ G +˼ X ,˜» Q -˜Ê R -£» ÖN . "\ˆ <Œ G¤Lõ a £l� ÖN „î&Ì„ü‰
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Î$�$Ó <closure_kind>Á <closure_signature>Á <upvars>Á û G G ½ IÚ J£ H©zÅ9 µ� üÉ* 8 m m æ
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ýüá# ü±+ ( Creates the iterator from a byte slice.Á è Î� ˆ
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Î bytesÁ,ìüï" ü‚A > Views the underlying data as a subslice of the original data.Á ÈË üÐ@ = This has the same lifetime as the original slice, and so theÁ ü•7 4 iterator can continue to be used while this exists.Á ,\Ñ Dö n nˆ
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Î$€ì— ü¼B ? Returns the byte position of the next character, or the lengthÁ üƒ= : of the underlying string if there are no more characters.Á ÅË tÍ # ExamplesÁ àË <èß üô Á ü˜5 2 let mut chars = "a楽".as_bytes().char_indices();Á ÒË üÚ" assert_eq!(chars.offset(), 0);Á ü�- * assert_eq!(chars.next(), Some((0, 'a')));Á ³Ë ü»" assert_eq!(chars.offset(), 1);Á üâ/ , assert_eq!(chars.next(), Some((1, '楽')));Á –Ë üž" assert_eq!(chars.offset(), 4);Á üÅ# assert_eq!(chars.next(), None);Á <íß ,\‡ 4ž o oˆ
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α ,à ü " ü¤B ? Views the current remaining data in the iterator as a subsliceÁ Ôë of the original slice.ÁD§ s sð ‹ °
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