Sufir /
php-calc
| @@ 104-120 (lines=17) @@ | ||
| 101 | ||
| 102 | // Буквы a-z, A-Z или символ подчеркивания |
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| 103 | // (могут использоваться в именах переменных и функций) |
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| 104 | } elseif (preg_match("/[a-zA-Z\_]+/i", $char)) { |
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| 105 | if (!$lastTokenType) { |
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| 106 | $lastTokenType = Token::TYPE_FUNCTION; |
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| 107 | $lastToken = $char; |
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| 108 | } elseif ( |
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| 109 | $lastTokenType === Token::TYPE_FUNCTION |
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| 110 | || $lastTokenType === Token::TYPE_VARIABLE |
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| 111 | ) { |
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| 112 | $lastToken .= $char; |
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| 113 | } else { |
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| 114 | $stack[] = $tokenFactory->create($lastTokenType, $lastToken); |
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| 115 | $lastTokenType = Token::TYPE_FUNCTION; |
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| 116 | $lastToken = $char; |
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| 117 | } |
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| 118 | ||
| 119 | // Числа |
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| 120 | } elseif (is_numeric($char) || $char === '.') { |
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| 121 | if (!$lastTokenType) { |
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| 122 | $lastTokenType = Token::TYPE_NUMBER; |
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| 123 | $lastToken = $char; |
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| @@ 121-134 (lines=14) @@ | ||
| 118 | ||
| 119 | // Числа |
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| 120 | } elseif (is_numeric($char) || $char === '.') { |
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| 121 | if (!$lastTokenType) { |
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| 122 | $lastTokenType = Token::TYPE_NUMBER; |
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| 123 | $lastToken = $char; |
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| 124 | } elseif ( |
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| 125 | $lastTokenType === Token::TYPE_NUMBER |
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| 126 | || $lastTokenType === Token::TYPE_VARIABLE |
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| 127 | || $lastTokenType === Token::TYPE_FUNCTION |
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| 128 | ) { |
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| 129 | $lastToken .= $char; |
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| 130 | } else { |
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| 131 | $stack[] = $tokenFactory->create($lastTokenType, $lastToken); |
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| 132 | $lastTokenType = Token::TYPE_NUMBER; |
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| 133 | $lastToken = $char; |
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| 134 | } |
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| 135 | } |
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| 136 | } |
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| 137 | ||
