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AbstractString.php
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AbstractUnicodeString.php
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ByteString.php
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UnicodeString.php
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AbstractUnicodeString.php
500 lines
| 1 | <?php |
| 2 | |
| 3 | /* |
| 4 | * This file is part of the Symfony package. |
| 5 | * |
| 6 | * (c) Fabien Potencier <fabien@symfony.com> |
| 7 | * |
| 8 | * For the full copyright and license information, please view the LICENSE |
| 9 | * file that was distributed with this source code. |
| 10 | */ |
| 11 | namespace IAWPSCOPED\Symfony\Component\String; |
| 12 | |
| 13 | use IAWPSCOPED\Symfony\Component\String\Exception\ExceptionInterface; |
| 14 | use IAWPSCOPED\Symfony\Component\String\Exception\InvalidArgumentException; |
| 15 | use IAWPSCOPED\Symfony\Component\String\Exception\RuntimeException; |
| 16 | /** |
| 17 | * Represents a string of abstract Unicode characters. |
| 18 | * |
| 19 | * Unicode defines 3 types of "characters" (bytes, code points and grapheme clusters). |
| 20 | * This class is the abstract type to use as a type-hint when the logic you want to |
| 21 | * implement is Unicode-aware but doesn't care about code points vs grapheme clusters. |
| 22 | * |
| 23 | * @author Nicolas Grekas <p@tchwork.com> |
| 24 | * |
| 25 | * @throws ExceptionInterface |
| 26 | * @internal |
| 27 | */ |
| 28 | abstract class AbstractUnicodeString extends AbstractString |
| 29 | { |
| 30 | public const NFC = \Normalizer::NFC; |
| 31 | public const NFD = \Normalizer::NFD; |
| 32 | public const NFKC = \Normalizer::NFKC; |
| 33 | public const NFKD = \Normalizer::NFKD; |
| 34 | // all ASCII letters sorted by typical frequency of occurrence |
| 35 | private const ASCII = " eiasntrolud][cmp'\ng|hv.fb,:=-q10C2*yx)(L9AS/P\"EjMIk3>5T<D4}B{8FwR67UGN;JzV#HOW_&!K?XQ%Y\\\tZ+~^\$@`\x00\x01\x02\x03\x04\x05\x06\x07\x08\v\f\r\x0e\x0f\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f"; |
| 36 | // the subset of folded case mappings that is not in lower case mappings |
| 37 | private const FOLD_FROM = ['İ', 'µ', 'ſ', "� |
| 38 | ", 'ς', 'ϐ', 'ϑ', 'ϕ', 'ϖ', 'ϰ', 'ϱ', 'ϵ', 'ẛ', "ι", 'ß', 'İ', 'ʼn', 'ǰ', 'ΐ', 'ΰ', 'և', 'ẖ', 'ẗ', 'ẘ', 'ẙ', 'ẚ', 'ẞ', 'ὐ', 'ὒ', 'ὔ', 'ὖ', 'ᾀ', 'ᾁ', 'ᾂ', 'ᾃ', 'ᾄ', '� |
| 39 | ', 'ᾆ', 'ᾇ', 'ᾈ', 'ᾉ', 'ᾊ', 'ᾋ', 'ᾌ', 'ᾍ', 'ᾎ', 'ᾏ', 'ᾐ', 'ᾑ', 'ᾒ', 'ᾓ', 'ᾔ', 'ᾕ', 'ᾖ', 'ᾗ', 'ᾘ', 'ᾙ', 'ᾚ', 'ᾛ', 'ᾜ', 'ᾝ', 'ᾞ', 'ᾟ', 'ᾠ', 'ᾡ', 'ᾢ', 'ᾣ', 'ᾤ', 'ᾥ', 'ᾦ', 'ᾧ', 'ᾨ', 'ᾩ', 'ᾪ', 'ᾫ', 'ᾬ', 'ᾭ', 'ᾮ', 'ᾯ', 'ᾲ', 'ᾳ', 'ᾴ', 'ᾶ', 'ᾷ', 'ᾼ', 'ῂ', 'ῃ', 'ῄ', 'ῆ', 'ῇ', 'ῌ', 'ῒ', 'ΐ', 'ῖ', 'ῗ', 'ῢ', 'ΰ', 'ῤ', 'ῦ', 'ῧ', 'ῲ', 'ῳ', 'ῴ', 'ῶ', 'ῷ', 'ῼ', 'ff', 'fi', 'fl', 'ffi', 'ffl', '� |
| 40 | ', 'st', 'ﬓ', 'ﬔ', 'ﬕ', 'ﬖ', 'ﬗ']; |
| 41 | private const FOLD_TO = ['i̇', 'μ', 's', 'ι', 'σ', 'β', 'θ', 'φ', 'π', 'κ', 'ρ', 'ε', 'ṡ', 'ι', 'ss', 'i̇', 'ʼn', 'ǰ', 'ΐ', 'ΰ', 'եւ', 'ẖ', 'ẗ', 'ẘ', 'ẙ', 'aʾ', 'ss', 'ὐ', 'ὒ', 'ὔ', 'ὖ', 'ἀι', 'ἁι', 'ἂι', 'ἃι', 'ἄι', '� |
| 42 | ι', 'ἆι', 'ἇι', 'ἀι', 'ἁι', 'ἂι', 'ἃι', 'ἄι', '� |
| 43 | ι', 'ἆι', 'ἇι', 'ἠι', 'ἡι', 'ἢι', 'ἣι', 'ἤι', 'ἥι', 'ἦι', 'ἧι', 'ἠι', 'ἡι', 'ἢι', 'ἣι', 'ἤι', 'ἥι', 'ἦι', 'ἧι', 'ὠι', 'ὡι', 'ὢι', 'ὣι', 'ὤι', 'ὥι', 'ὦι', 'ὧι', 'ὠι', 'ὡι', 'ὢι', 'ὣι', 'ὤι', 'ὥι', 'ὦι', 'ὧι', 'ὰι', 'αι', 'άι', 'ᾶ', 'ᾶι', 'αι', 'ὴι', 'ηι', 'ήι', 'ῆ', 'ῆι', 'ηι', 'ῒ', 'ΐ', 'ῖ', 'ῗ', 'ῢ', 'ΰ', 'ῤ', 'ῦ', 'ῧ', 'ὼι', 'ωι', 'ώι', 'ῶ', 'ῶι', 'ωι', 'ff', 'fi', 'fl', 'ffi', 'ffl', 'st', 'st', 'մն', 'մե', 'մի', 'վն', 'մխ']; |
| 44 | // the subset of upper case mappings that map one code point to many code points |
| 45 | private const UPPER_FROM = ['ß', 'ff', 'fi', 'fl', 'ffi', 'ffl', '� |
| 46 | ', 'st', 'և', 'ﬓ', 'ﬔ', 'ﬕ', 'ﬖ', 'ﬗ', 'ʼn', 'ΐ', 'ΰ', 'ǰ', 'ẖ', 'ẗ', 'ẘ', 'ẙ', 'ẚ', 'ὐ', 'ὒ', 'ὔ', 'ὖ', 'ᾶ', 'ῆ', 'ῒ', 'ΐ', 'ῖ', 'ῗ', 'ῢ', 'ΰ', 'ῤ', 'ῦ', 'ῧ', 'ῶ']; |
| 47 | private const UPPER_TO = ['SS', 'FF', 'FI', 'FL', 'FFI', 'FFL', 'ST', 'ST', 'ԵՒ', 'ՄՆ', 'ՄԵ', 'ՄԻ', 'ՎՆ', 'ՄԽ', 'ʼN', 'Ϊ́', 'Ϋ́', 'J̌', 'H̱', 'T̈', 'W̊', 'Y̊', 'Aʾ', 'Υ̓', 'Υ̓̀', 'Υ̓́', 'Υ̓͂', 'Α͂', 'Η͂', 'Ϊ̀', 'Ϊ́', 'Ι͂', 'Ϊ͂', 'Ϋ̀', 'Ϋ́', 'Ρ̓', 'Υ͂', 'Ϋ͂', 'Ω͂']; |
| 48 | // the subset of https://github.com/unicode-org/cldr/blob/master/common/transforms/Latin-ASCII.xml that is not in NFKD |
| 49 | private const TRANSLIT_FROM = ['Æ', 'Ð', 'Ø', 'Þ', 'ß', 'æ', 'ð', 'ø', 'þ', 'Đ', 'đ', 'Ħ', 'ħ', 'ı', 'ĸ', 'Ŀ', 'ŀ', 'Ł', 'ł', 'ʼn', 'Ŋ', 'ŋ', 'Œ', 'œ', 'Ŧ', 'ŧ', 'ƀ', 'Ɓ', 'Ƃ', 'ƃ', 'Ƈ', 'ƈ', 'Ɖ', 'Ɗ', 'Ƌ', 'ƌ', 'Ɛ', 'Ƒ', 'ƒ', 'Ɠ', 'ƕ', 'Ɩ', 'Ɨ', 'Ƙ', 'ƙ', 'ƚ', 'Ɲ', 'ƞ', 'Ƣ', 'ƣ', 'Ƥ', 'ƥ', 'ƫ', 'Ƭ', 'ƭ', 'Ʈ', 'Ʋ', 'Ƴ', 'ƴ', 'Ƶ', 'ƶ', 'DŽ', '� |
| 50 | ', 'dž', 'Ǥ', 'ǥ', 'ȡ', 'Ȥ', 'ȥ', 'ȴ', 'ȵ', 'ȶ', 'ȷ', 'ȸ', 'ȹ', 'Ⱥ', 'Ȼ', 'ȼ', 'Ƚ', 'Ⱦ', 'ȿ', 'ɀ', 'Ƀ', 'Ʉ', 'Ɇ', 'ɇ', 'Ɉ', 'ɉ', 'Ɍ', 'ɍ', 'Ɏ', 'ɏ', 'ɓ', 'ɕ', 'ɖ', 'ɗ', 'ɛ', 'ɟ', 'ɠ', 'ɡ', 'ɢ', 'ɦ', 'ɧ', 'ɨ', 'ɪ', 'ɫ', 'ɬ', 'ɭ', 'ɱ', 'ɲ', 'ɳ', 'ɴ', 'ɶ', 'ɼ', 'ɽ', 'ɾ', 'ʀ', 'ʂ', 'ʈ', 'ʉ', 'ʋ', 'ʏ', 'ʐ', 'ʑ', 'ʙ', 'ʛ', 'ʜ', 'ʝ', 'ʟ', 'ʠ', 'ʣ', 'ʥ', 'ʦ', 'ʪ', 'ʫ', 'ᴀ', 'ᴁ', 'ᴃ', 'ᴄ', '� |
| 51 | ', 'ᴆ', 'ᴇ', 'ᴊ', 'ᴋ', 'ᴌ', 'ᴍ', 'ᴏ', 'ᴘ', 'ᴛ', 'ᴜ', 'ᴠ', 'ᴡ', 'ᴢ', 'ᵫ', 'ᵬ', 'ᵭ', 'ᵮ', 'ᵯ', 'ᵰ', 'ᵱ', 'ᵲ', 'ᵳ', 'ᵴ', 'ᵵ', 'ᵶ', 'ᵺ', 'ᵻ', 'ᵽ', 'ᵾ', 'ᶀ', 'ᶁ', 'ᶂ', 'ᶃ', 'ᶄ', '� |
| 52 | ', 'ᶆ', 'ᶇ', 'ᶈ', 'ᶉ', 'ᶊ', 'ᶌ', 'ᶍ', 'ᶎ', 'ᶏ', 'ᶑ', 'ᶒ', 'ᶓ', 'ᶖ', 'ᶙ', 'ẚ', 'ẜ', 'ẝ', 'ẞ', 'Ỻ', 'ỻ', 'Ỽ', 'ỽ', 'Ỿ', 'ỿ', '©', '®', '₠', '₢', '₣', '₤', '₧', '₺', '₹', 'ℌ', '℞', '㎧', '㎮', '㏆', '㏗', '㏞', '㏟', '¼', '½', '¾', '� |
| 53 | �', '� |
| 54 | �', '� |
| 55 | �', '� |
| 56 | �', '� |
| 57 | �', '� |
| 58 | �', '� |
| 59 | �', '� |
| 60 | �', '� |
| 61 | �', '� |
| 62 | �', '� |
| 63 | �', '� |
| 64 | �', '� |
| 65 | �', '〇', '‘', '’', '‚', '‛', '“', '”', '„', '‟', '′', '″', '〝', '〞', '«', '»', '‹', '›', '‐', '‑', '‒', '–', '—', '―', '︱', '︲', '﹘', '‖', '⁄', '� |
| 66 | ', '⁆', '⁎', '、', '。', '〈', '〉', '《', '》', '〔', '〕', '〘', '〙', '〚', '〛', '︑', '︒', '︹', '︺', '︽', '︾', '︿', '﹀', '﹑', '﹝', '﹞', '｟', '｠', '｡', '､', '×', '÷', '−', '∕', '∖', '∣', '∥', '≪', '≫', '� |
| 67 | ', '⦆']; |
| 68 | private const TRANSLIT_TO = ['AE', 'D', 'O', 'TH', 'ss', 'ae', 'd', 'o', 'th', 'D', 'd', 'H', 'h', 'i', 'q', 'L', 'l', 'L', 'l', '\'n', 'N', 'n', 'OE', 'oe', 'T', 't', 'b', 'B', 'B', 'b', 'C', 'c', 'D', 'D', 'D', 'd', 'E', 'F', 'f', 'G', 'hv', 'I', 'I', 'K', 'k', 'l', 'N', 'n', 'OI', 'oi', 'P', 'p', 't', 'T', 't', 'T', 'V', 'Y', 'y', 'Z', 'z', 'DZ', 'Dz', 'dz', 'G', 'g', 'd', 'Z', 'z', 'l', 'n', 't', 'j', 'db', 'qp', 'A', 'C', 'c', 'L', 'T', 's', 'z', 'B', 'U', 'E', 'e', 'J', 'j', 'R', 'r', 'Y', 'y', 'b', 'c', 'd', 'd', 'e', 'j', 'g', 'g', 'G', 'h', 'h', 'i', 'I', 'l', 'l', 'l', 'm', 'n', 'n', 'N', 'OE', 'r', 'r', 'r', 'R', 's', 't', 'u', 'v', 'Y', 'z', 'z', 'B', 'G', 'H', 'j', 'L', 'q', 'dz', 'dz', 'ts', 'ls', 'lz', 'A', 'AE', 'B', 'C', 'D', 'D', 'E', 'J', 'K', 'L', 'M', 'O', 'P', 'T', 'U', 'V', 'W', 'Z', 'ue', 'b', 'd', 'f', 'm', 'n', 'p', 'r', 'r', 's', 't', 'z', 'th', 'I', 'p', 'U', 'b', 'd', 'f', 'g', 'k', 'l', 'm', 'n', 'p', 'r', 's', 'v', 'x', 'z', 'a', 'd', 'e', 'e', 'i', 'u', 'a', 's', 's', 'SS', 'LL', 'll', 'V', 'v', 'Y', 'y', '(C)', '(R)', 'CE', 'Cr', 'Fr.', 'L.', 'Pts', 'TL', 'Rs', 'x', 'Rx', 'm/s', 'rad/s', 'C/kg', 'pH', 'V/m', 'A/m', ' 1/4', ' 1/2', ' 3/4', ' 1/3', ' 2/3', ' 1/5', ' 2/5', ' 3/5', ' 4/5', ' 1/6', ' 5/6', ' 1/8', ' 3/8', ' 5/8', ' 7/8', ' 1/', '0', '\'', '\'', ',', '\'', '"', '"', ',,', '"', '\'', '"', '"', '"', '<<', '>>', '<', '>', '-', '-', '-', '-', '-', '-', '-', '-', '-', '||', '/', '[', ']', '*', ',', '.', '<', '>', '<<', '>>', '[', ']', '[', ']', '[', ']', ',', '.', '[', ']', '<<', '>>', '<', '>', ',', '[', ']', '((', '))', '.', ',', '*', '/', '-', '/', '\\', '|', '||', '<<', '>>', '((', '))']; |
| 69 | private static $transliterators = []; |
| 70 | private static $tableZero; |
| 71 | private static $tableWide; |
| 72 | public static function fromCodePoints(int ...$codes) : static |
| 73 | { |
| 74 | $string = ''; |
| 75 | foreach ($codes as $code) { |
| 76 | if (0x80 > ($code %= 0x200000)) { |
| 77 | $string .= \chr($code); |
| 78 | } elseif (0x800 > $code) { |
| 79 | $string .= \chr(0xc0 | $code >> 6) . \chr(0x80 | $code & 0x3f); |
| 80 | } elseif (0x10000 > $code) { |
| 81 | $string .= \chr(0xe0 | $code >> 12) . \chr(0x80 | $code >> 6 & 0x3f) . \chr(0x80 | $code & 0x3f); |
| 82 | } else { |
| 83 | $string .= \chr(0xf0 | $code >> 18) . \chr(0x80 | $code >> 12 & 0x3f) . \chr(0x80 | $code >> 6 & 0x3f) . \chr(0x80 | $code & 0x3f); |
| 84 | } |
| 85 | } |
| 86 | return new static($string); |
| 87 | } |
| 88 | /** |
| 89 | * Generic UTF-8 to ASCII transliteration. |
| 90 | * |
| 91 | * Install the intl extension for best results. |
| 92 | * |
| 93 | * @param string[]|\Transliterator[]|\Closure[] $rules See "*-Latin" rules from Transliterator::listIDs() |
| 94 | */ |
| 95 | public function ascii(array $rules = []) : self |
| 96 | { |
| 97 | $str = clone $this; |
| 98 | $s = $str->string; |
| 99 | $str->string = ''; |
| 100 | \array_unshift($rules, 'nfd'); |
| 101 | $rules[] = 'latin-ascii'; |
| 102 | if (\function_exists('transliterator_transliterate')) { |
| 103 | $rules[] = 'any-latin/bgn'; |
| 104 | } |
| 105 | $rules[] = 'nfkd'; |
| 106 | $rules[] = '[:nonspacing mark:] remove'; |
| 107 | while (\strlen($s) - 1 > ($i = \strspn($s, self::ASCII))) { |
| 108 | if (0 < --$i) { |
| 109 | $str->string .= \substr($s, 0, $i); |
| 110 | $s = \substr($s, $i); |
| 111 | } |
| 112 | if (!($rule = \array_shift($rules))) { |
| 113 | $rules = []; |
| 114 | // An empty rule interrupts the next ones |
| 115 | } |
| 116 | if ($rule instanceof \Transliterator) { |
| 117 | $s = $rule->transliterate($s); |
| 118 | } elseif ($rule instanceof \Closure) { |
| 119 | $s = $rule($s); |
| 120 | } elseif ($rule) { |
| 121 | if ('nfd' === ($rule = \strtolower($rule))) { |
| 122 | \normalizer_is_normalized($s, self::NFD) ?: ($s = \normalizer_normalize($s, self::NFD)); |
| 123 | } elseif ('nfkd' === $rule) { |
| 124 | \normalizer_is_normalized($s, self::NFKD) ?: ($s = \normalizer_normalize($s, self::NFKD)); |
| 125 | } elseif ('[:nonspacing mark:] remove' === $rule) { |
| 126 | $s = \preg_replace('/\\p{Mn}++/u', '', $s); |
| 127 | } elseif ('latin-ascii' === $rule) { |
| 128 | $s = \str_replace(self::TRANSLIT_FROM, self::TRANSLIT_TO, $s); |
| 129 | } elseif ('de-ascii' === $rule) { |
| 130 | $s = \preg_replace("/([AUO])̈(?=\\p{Ll})/u", '$1e', $s); |
| 131 | $s = \str_replace(["ä", "ö", "ü", "Ä", "Ö", "Ü"], ['ae', 'oe', 'ue', 'AE', 'OE', 'UE'], $s); |
| 132 | } elseif (\function_exists('transliterator_transliterate')) { |
| 133 | if (null === ($transliterator = self::$transliterators[$rule] ?? (self::$transliterators[$rule] = \Transliterator::create($rule)))) { |
| 134 | if ('any-latin/bgn' === $rule) { |
| 135 | $rule = 'any-latin'; |
| 136 | $transliterator = self::$transliterators[$rule] ?? (self::$transliterators[$rule] = \Transliterator::create($rule)); |
| 137 | } |
| 138 | if (null === $transliterator) { |
| 139 | throw new InvalidArgumentException(\sprintf('Unknown transliteration rule "%s".', $rule)); |
| 140 | } |
| 141 | self::$transliterators['any-latin/bgn'] = $transliterator; |
| 142 | } |
| 143 | $s = $transliterator->transliterate($s); |
| 144 | } |
| 145 | } elseif (!\function_exists('iconv')) { |
| 146 | $s = \preg_replace('/[^\\x00-\\x7F]/u', '?', $s); |
| 147 | } else { |
| 148 | $s = @\preg_replace_callback('/[^\\x00-\\x7F]/u', static function ($c) { |
| 149 | $c = (string) \iconv('UTF-8', 'ASCII//TRANSLIT', $c[0]); |
| 150 | if ('' === $c && '' === \iconv('UTF-8', 'ASCII//TRANSLIT', '²')) { |
| 151 | throw new \LogicException(\sprintf('"%s" requires a translit-able iconv implementation, try installing "gnu-libiconv" if you\'re using Alpine Linux.', static::class)); |
| 152 | } |
| 153 | return 1 < \strlen($c) ? \ltrim($c, '\'`"^~') : ('' !== $c ? $c : '?'); |
| 154 | }, $s); |
| 155 | } |
| 156 | } |
| 157 | $str->string .= $s; |
| 158 | return $str; |
| 159 | } |
| 160 | public function camel() : static |
| 161 | { |
| 162 | $str = clone $this; |
| 163 | $str->string = \str_replace(' ', '', \preg_replace_callback('/\\b.(?![A-Z]{2,})/u', static function ($m) use(&$i) { |
| 164 | return 1 === ++$i ? 'İ' === $m[0] ? 'i̇' : \mb_strtolower($m[0], 'UTF-8') : \mb_convert_case($m[0], \MB_CASE_TITLE, 'UTF-8'); |
| 165 | }, \preg_replace('/[^\\pL0-9]++/u', ' ', $this->string))); |
| 166 | return $str; |
| 167 | } |
| 168 | /** |
| 169 | * @return int[] |
| 170 | */ |
| 171 | public function codePointsAt(int $offset) : array |
| 172 | { |
| 173 | $str = $this->slice($offset, 1); |
| 174 | if ('' === $str->string) { |
| 175 | return []; |
| 176 | } |
| 177 | $codePoints = []; |
| 178 | foreach (\preg_split('//u', $str->string, -1, \PREG_SPLIT_NO_EMPTY) as $c) { |
| 179 | $codePoints[] = \mb_ord($c, 'UTF-8'); |
| 180 | } |
| 181 | return $codePoints; |
| 182 | } |
| 183 | public function folded(bool $compat = \true) : static |
| 184 | { |
| 185 | $str = clone $this; |
| 186 | if (!$compat || !\defined('IAWPSCOPED\\Normalizer::NFKC_CF')) { |
| 187 | $str->string = \normalizer_normalize($str->string, $compat ? \Normalizer::NFKC : \Normalizer::NFC); |
| 188 | $str->string = \mb_strtolower(\str_replace(self::FOLD_FROM, self::FOLD_TO, $this->string), 'UTF-8'); |
| 189 | } else { |
| 190 | $str->string = \normalizer_normalize($str->string, \Normalizer::NFKC_CF); |
| 191 | } |
| 192 | return $str; |
| 193 | } |
| 194 | public function join(array $strings, string $lastGlue = null) : static |
| 195 | { |
| 196 | $str = clone $this; |
| 197 | $tail = null !== $lastGlue && 1 < \count($strings) ? $lastGlue . \array_pop($strings) : ''; |
| 198 | $str->string = \implode($this->string, $strings) . $tail; |
| 199 | if (!\preg_match('//u', $str->string)) { |
| 200 | throw new InvalidArgumentException('Invalid UTF-8 string.'); |
| 201 | } |
| 202 | return $str; |
| 203 | } |
| 204 | public function lower() : static |
| 205 | { |
| 206 | $str = clone $this; |
| 207 | $str->string = \mb_strtolower(\str_replace('İ', 'i̇', $str->string), 'UTF-8'); |
| 208 | return $str; |
| 209 | } |
| 210 | public function match(string $regexp, int $flags = 0, int $offset = 0) : array |
| 211 | { |
| 212 | $match = (\PREG_PATTERN_ORDER | \PREG_SET_ORDER) & $flags ? 'preg_match_all' : 'preg_match'; |
| 213 | if ($this->ignoreCase) { |
| 214 | $regexp .= 'i'; |
| 215 | } |
| 216 | \set_error_handler(static function ($t, $m) { |
| 217 | throw new InvalidArgumentException($m); |
| 218 | }); |
| 219 | try { |
| 220 | if (\false === $match($regexp . 'u', $this->string, $matches, $flags | \PREG_UNMATCHED_AS_NULL, $offset)) { |
| 221 | $lastError = \preg_last_error(); |
| 222 | foreach (\get_defined_constants(\true)['pcre'] as $k => $v) { |
| 223 | if ($lastError === $v && '_ERROR' === \substr($k, -6)) { |
| 224 | throw new RuntimeException('Matching failed with ' . $k . '.'); |
| 225 | } |
| 226 | } |
| 227 | throw new RuntimeException('Matching failed with unknown error code.'); |
| 228 | } |
| 229 | } finally { |
| 230 | \restore_error_handler(); |
| 231 | } |
| 232 | return $matches; |
| 233 | } |
| 234 | public function normalize(int $form = self::NFC) : static |
| 235 | { |
| 236 | if (!\in_array($form, [self::NFC, self::NFD, self::NFKC, self::NFKD])) { |
| 237 | throw new InvalidArgumentException('Unsupported normalization form.'); |
| 238 | } |
| 239 | $str = clone $this; |
| 240 | \normalizer_is_normalized($str->string, $form) ?: ($str->string = \normalizer_normalize($str->string, $form)); |
| 241 | return $str; |
| 242 | } |
| 243 | public function padBoth(int $length, string $padStr = ' ') : static |
| 244 | { |
| 245 | if ('' === $padStr || !\preg_match('//u', $padStr)) { |
| 246 | throw new InvalidArgumentException('Invalid UTF-8 string.'); |
| 247 | } |
| 248 | $pad = clone $this; |
| 249 | $pad->string = $padStr; |
| 250 | return $this->pad($length, $pad, \STR_PAD_BOTH); |
| 251 | } |
| 252 | public function padEnd(int $length, string $padStr = ' ') : static |
| 253 | { |
| 254 | if ('' === $padStr || !\preg_match('//u', $padStr)) { |
| 255 | throw new InvalidArgumentException('Invalid UTF-8 string.'); |
| 256 | } |
| 257 | $pad = clone $this; |
| 258 | $pad->string = $padStr; |
| 259 | return $this->pad($length, $pad, \STR_PAD_RIGHT); |
| 260 | } |
| 261 | public function padStart(int $length, string $padStr = ' ') : static |
| 262 | { |
| 263 | if ('' === $padStr || !\preg_match('//u', $padStr)) { |
| 264 | throw new InvalidArgumentException('Invalid UTF-8 string.'); |
| 265 | } |
| 266 | $pad = clone $this; |
| 267 | $pad->string = $padStr; |
| 268 | return $this->pad($length, $pad, \STR_PAD_LEFT); |
| 269 | } |
| 270 | public function replaceMatches(string $fromRegexp, string|callable $to) : static |
| 271 | { |
| 272 | if ($this->ignoreCase) { |
| 273 | $fromRegexp .= 'i'; |
| 274 | } |
| 275 | if (\is_array($to) || $to instanceof \Closure) { |
| 276 | $replace = 'preg_replace_callback'; |
| 277 | $to = static function (array $m) use($to) : string { |
| 278 | $to = $to($m); |
| 279 | if ('' !== $to && (!\is_string($to) || !\preg_match('//u', $to))) { |
| 280 | throw new InvalidArgumentException('Replace callback must return a valid UTF-8 string.'); |
| 281 | } |
| 282 | return $to; |
| 283 | }; |
| 284 | } elseif ('' !== $to && !\preg_match('//u', $to)) { |
| 285 | throw new InvalidArgumentException('Invalid UTF-8 string.'); |
| 286 | } else { |
| 287 | $replace = 'preg_replace'; |
| 288 | } |
| 289 | \set_error_handler(static function ($t, $m) { |
| 290 | throw new InvalidArgumentException($m); |
| 291 | }); |
| 292 | try { |
| 293 | if (null === ($string = $replace($fromRegexp . 'u', $to, $this->string))) { |
| 294 | $lastError = \preg_last_error(); |
| 295 | foreach (\get_defined_constants(\true)['pcre'] as $k => $v) { |
| 296 | if ($lastError === $v && '_ERROR' === \substr($k, -6)) { |
| 297 | throw new RuntimeException('Matching failed with ' . $k . '.'); |
| 298 | } |
| 299 | } |
| 300 | throw new RuntimeException('Matching failed with unknown error code.'); |
| 301 | } |
| 302 | } finally { |
| 303 | \restore_error_handler(); |
| 304 | } |
| 305 | $str = clone $this; |
| 306 | $str->string = $string; |
| 307 | return $str; |
| 308 | } |
| 309 | public function reverse() : static |
| 310 | { |
| 311 | $str = clone $this; |
| 312 | $str->string = \implode('', \array_reverse(\preg_split('/(\\X)/u', $str->string, -1, \PREG_SPLIT_DELIM_CAPTURE | \PREG_SPLIT_NO_EMPTY))); |
| 313 | return $str; |
| 314 | } |
| 315 | public function snake() : static |
| 316 | { |
| 317 | $str = $this->camel(); |
| 318 | $str->string = \mb_strtolower(\preg_replace(['/(\\p{Lu}+)(\\p{Lu}\\p{Ll})/u', '/([\\p{Ll}0-9])(\\p{Lu})/u'], 'IAWPSCOPED\\1_\\2', $str->string), 'UTF-8'); |
| 319 | return $str; |
| 320 | } |
| 321 | public function title(bool $allWords = \false) : static |
| 322 | { |
| 323 | $str = clone $this; |
| 324 | $limit = $allWords ? -1 : 1; |
| 325 | $str->string = \preg_replace_callback('/\\b./u', static function (array $m) : string { |
| 326 | return \mb_convert_case($m[0], \MB_CASE_TITLE, 'UTF-8'); |
| 327 | }, $str->string, $limit); |
| 328 | return $str; |
| 329 | } |
| 330 | public function trim(string $chars = " \t\n\r\x00\v\f ") : static |
| 331 | { |
| 332 | if (" \t\n\r\x00\v\f " !== $chars && !\preg_match('//u', $chars)) { |
| 333 | throw new InvalidArgumentException('Invalid UTF-8 chars.'); |
| 334 | } |
| 335 | $chars = \preg_quote($chars); |
| 336 | $str = clone $this; |
| 337 | $str->string = \preg_replace("{^[{$chars}]++|[{$chars}]++\$}uD", '', $str->string); |
| 338 | return $str; |
| 339 | } |
| 340 | public function trimEnd(string $chars = " \t\n\r\x00\v\f ") : static |
| 341 | { |
| 342 | if (" \t\n\r\x00\v\f " !== $chars && !\preg_match('//u', $chars)) { |
| 343 | throw new InvalidArgumentException('Invalid UTF-8 chars.'); |
| 344 | } |
| 345 | $chars = \preg_quote($chars); |
| 346 | $str = clone $this; |
| 347 | $str->string = \preg_replace("{[{$chars}]++\$}uD", '', $str->string); |
| 348 | return $str; |
| 349 | } |
| 350 | public function trimPrefix($prefix) : static |
| 351 | { |
| 352 | if (!$this->ignoreCase) { |
| 353 | return parent::trimPrefix($prefix); |
| 354 | } |
| 355 | $str = clone $this; |
| 356 | if ($prefix instanceof \Traversable) { |
| 357 | $prefix = \iterator_to_array($prefix, \false); |
| 358 | } elseif ($prefix instanceof parent) { |
| 359 | $prefix = $prefix->string; |
| 360 | } |
| 361 | $prefix = \implode('|', \array_map('preg_quote', (array) $prefix)); |
| 362 | $str->string = \preg_replace("{^(?:{$prefix})}iuD", '', $this->string); |
| 363 | return $str; |
| 364 | } |
| 365 | public function trimStart(string $chars = " \t\n\r\x00\v\f ") : static |
| 366 | { |
| 367 | if (" \t\n\r\x00\v\f " !== $chars && !\preg_match('//u', $chars)) { |
| 368 | throw new InvalidArgumentException('Invalid UTF-8 chars.'); |
| 369 | } |
| 370 | $chars = \preg_quote($chars); |
| 371 | $str = clone $this; |
| 372 | $str->string = \preg_replace("{^[{$chars}]++}uD", '', $str->string); |
| 373 | return $str; |
| 374 | } |
| 375 | public function trimSuffix($suffix) : static |
| 376 | { |
| 377 | if (!$this->ignoreCase) { |
| 378 | return parent::trimSuffix($suffix); |
| 379 | } |
| 380 | $str = clone $this; |
| 381 | if ($suffix instanceof \Traversable) { |
| 382 | $suffix = \iterator_to_array($suffix, \false); |
| 383 | } elseif ($suffix instanceof parent) { |
| 384 | $suffix = $suffix->string; |
| 385 | } |
| 386 | $suffix = \implode('|', \array_map('preg_quote', (array) $suffix)); |
| 387 | $str->string = \preg_replace("{(?:{$suffix})\$}iuD", '', $this->string); |
| 388 | return $str; |
| 389 | } |
| 390 | public function upper() : static |
| 391 | { |
| 392 | $str = clone $this; |
| 393 | $str->string = \mb_strtoupper($str->string, 'UTF-8'); |
| 394 | return $str; |
| 395 | } |
| 396 | public function width(bool $ignoreAnsiDecoration = \true) : int |
| 397 | { |
| 398 | $width = 0; |
| 399 | $s = \str_replace(["\x00", "\x05", "\x07"], '', $this->string); |
| 400 | if (\false !== \strpos($s, "\r")) { |
| 401 | $s = \str_replace(["\r\n", "\r"], "\n", $s); |
| 402 | } |
| 403 | if (!$ignoreAnsiDecoration) { |
| 404 | $s = \preg_replace('/[\\p{Cc}\\x7F]++/u', '', $s); |
| 405 | } |
| 406 | foreach (\explode("\n", $s) as $s) { |
| 407 | if ($ignoreAnsiDecoration) { |
| 408 | $s = \preg_replace('/(?:\\x1B(?: |
| 409 | \\[ [\\x30-\\x3F]*+ [\\x20-\\x2F]*+ [\\x40-\\x7E] |
| 410 | | [P\\]X^_] .*? \\x1B\\\\ |
| 411 | | [\\x41-\\x7E] |
| 412 | )|[\\p{Cc}\\x7F]++)/xu', '', $s); |
| 413 | } |
| 414 | $lineWidth = $this->wcswidth($s); |
| 415 | if ($lineWidth > $width) { |
| 416 | $width = $lineWidth; |
| 417 | } |
| 418 | } |
| 419 | return $width; |
| 420 | } |
| 421 | private function pad(int $len, self $pad, int $type) : static |
| 422 | { |
| 423 | $sLen = $this->length(); |
| 424 | if ($len <= $sLen) { |
| 425 | return clone $this; |
| 426 | } |
| 427 | $padLen = $pad->length(); |
| 428 | $freeLen = $len - $sLen; |
| 429 | $len = $freeLen % $padLen; |
| 430 | switch ($type) { |
| 431 | case \STR_PAD_RIGHT: |
| 432 | return $this->append(\str_repeat($pad->string, \intdiv($freeLen, $padLen)) . ($len ? $pad->slice(0, $len) : '')); |
| 433 | case \STR_PAD_LEFT: |
| 434 | return $this->prepend(\str_repeat($pad->string, \intdiv($freeLen, $padLen)) . ($len ? $pad->slice(0, $len) : '')); |
| 435 | case \STR_PAD_BOTH: |
| 436 | $freeLen /= 2; |
| 437 | $rightLen = \ceil($freeLen); |
| 438 | $len = $rightLen % $padLen; |
| 439 | $str = $this->append(\str_repeat($pad->string, \intdiv($rightLen, $padLen)) . ($len ? $pad->slice(0, $len) : '')); |
| 440 | $leftLen = \floor($freeLen); |
| 441 | $len = $leftLen % $padLen; |
| 442 | return $str->prepend(\str_repeat($pad->string, \intdiv($leftLen, $padLen)) . ($len ? $pad->slice(0, $len) : '')); |
| 443 | default: |
| 444 | throw new InvalidArgumentException('Invalid padding type.'); |
| 445 | } |
| 446 | } |
| 447 | /** |
| 448 | * Based on https://github.com/jquast/wcwidth, a Python implementation of https://www.cl.cam.ac.uk/~mgk25/ucs/wcwidth.c. |
| 449 | */ |
| 450 | private function wcswidth(string $string) : int |
| 451 | { |
| 452 | $width = 0; |
| 453 | foreach (\preg_split('//u', $string, -1, \PREG_SPLIT_NO_EMPTY) as $c) { |
| 454 | $codePoint = \mb_ord($c, 'UTF-8'); |
| 455 | if (0 === $codePoint || 0x34f === $codePoint || 0x200b <= $codePoint && 0x200f >= $codePoint || 0x2028 === $codePoint || 0x2029 === $codePoint || 0x202a <= $codePoint && 0x202e >= $codePoint || 0x2060 <= $codePoint && 0x2063 >= $codePoint) { |
| 456 | continue; |
| 457 | } |
| 458 | // Non printable characters |
| 459 | if (32 > $codePoint || 0x7f <= $codePoint && 0xa0 > $codePoint) { |
| 460 | return -1; |
| 461 | } |
| 462 | if (null === self::$tableZero) { |
| 463 | self::$tableZero = (require __DIR__ . '/Resources/data/wcswidth_table_zero.php'); |
| 464 | } |
| 465 | if ($codePoint >= self::$tableZero[0][0] && $codePoint <= self::$tableZero[$ubound = \count(self::$tableZero) - 1][1]) { |
| 466 | $lbound = 0; |
| 467 | while ($ubound >= $lbound) { |
| 468 | $mid = \floor(($lbound + $ubound) / 2); |
| 469 | if ($codePoint > self::$tableZero[$mid][1]) { |
| 470 | $lbound = $mid + 1; |
| 471 | } elseif ($codePoint < self::$tableZero[$mid][0]) { |
| 472 | $ubound = $mid - 1; |
| 473 | } else { |
| 474 | continue 2; |
| 475 | } |
| 476 | } |
| 477 | } |
| 478 | if (null === self::$tableWide) { |
| 479 | self::$tableWide = (require __DIR__ . '/Resources/data/wcswidth_table_wide.php'); |
| 480 | } |
| 481 | if ($codePoint >= self::$tableWide[0][0] && $codePoint <= self::$tableWide[$ubound = \count(self::$tableWide) - 1][1]) { |
| 482 | $lbound = 0; |
| 483 | while ($ubound >= $lbound) { |
| 484 | $mid = \floor(($lbound + $ubound) / 2); |
| 485 | if ($codePoint > self::$tableWide[$mid][1]) { |
| 486 | $lbound = $mid + 1; |
| 487 | } elseif ($codePoint < self::$tableWide[$mid][0]) { |
| 488 | $ubound = $mid - 1; |
| 489 | } else { |
| 490 | $width += 2; |
| 491 | continue 2; |
| 492 | } |
| 493 | } |
| 494 | } |
| 495 | ++$width; |
| 496 | } |
| 497 | return $width; |
| 498 | } |
| 499 | } |
| 500 |