appserver-io /
doppelgaenger
| @@ 47-68 (lines=22) @@ | ||
| 44 | public function getBracketCount($string, $bracketType) |
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| 45 | { |
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| 46 | // prepare opening and closing bracket according to bracket type |
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| 47 | switch ($bracketType) { |
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| 48 | case '(': |
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| 49 | case ')': |
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| 50 | $openingBracket = '('; |
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| 51 | $closingBracket = ')'; |
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| 52 | break; |
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| 53 | ||
| 54 | case '{': |
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| 55 | case '}': |
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| 56 | $openingBracket = '{'; |
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| 57 | $closingBracket = '}'; |
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| 58 | break; |
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| 59 | ||
| 60 | case '[': |
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| 61 | case ']': |
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| 62 | $openingBracket = '['; |
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| 63 | $closingBracket = ']'; |
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| 64 | break; |
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| 65 | ||
| 66 | default: |
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| 67 | throw new \Exception(sprintf('Unrecognized bracket type %s', $bracketType)); |
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| 68 | } |
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| 69 | ||
| 70 | return substr_count($string, $openingBracket) - substr_count($string, $closingBracket); |
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| 71 | } |
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| @@ 87-108 (lines=22) @@ | ||
| 84 | public function getBracketSpan($string, $bracketType, $offset = 0) |
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| 85 | { |
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| 86 | // prepare opening and closing bracket according to bracket type |
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| 87 | switch ($bracketType) { |
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| 88 | case '(': |
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| 89 | case ')': |
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| 90 | $openingBracket = '('; |
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| 91 | $closingBracket = ')'; |
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| 92 | break; |
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| 93 | ||
| 94 | case '{': |
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| 95 | case '}': |
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| 96 | $openingBracket = '{'; |
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| 97 | $closingBracket = '}'; |
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| 98 | break; |
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| 99 | ||
| 100 | case '[': |
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| 101 | case ']': |
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| 102 | $openingBracket = '['; |
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| 103 | $closingBracket = ']'; |
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| 104 | break; |
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| 105 | ||
| 106 | default: |
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| 107 | throw new \Exception(sprintf('Unrecognized bracket type %s', $bracketType)); |
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| 108 | } |
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| 109 | ||
| 110 | // split up the string and analyse it character for character |
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| 111 | $bracketCounter = null; |
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