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<?php |
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/* @description Transformation Style Sheets - Revolutionising PHP templating * |
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* @author Tom Butler [email protected] * |
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* @copyright 2017 Tom Butler <[email protected]> | https://r.je/ * |
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* @license http://www.opensource.org/licenses/bsd-license.php BSD License * |
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* @version 1.2 */ |
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namespace Transphporm\Parser\Tokenizer; |
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use \Transphporm\Parser\Tokenizer; |
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use \Transphporm\Parser\Tokens; |
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class BasicChars implements \Transphporm\Parser\Tokenize { |
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public function tokenize(TokenizedString $str, Tokens $tokens) { |
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$this->newLine($str, $tokens); |
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$this->whitespace($str, $tokens); |
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$this->simpleTokens($str, $tokens); |
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} |
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public function whitespace(TokenizedString $str, Tokens $tokens) { |
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//Combine whitespace, this increases performance across the board: Anywhere tokens are iterated over, whitespace is only looped once 8 spaces of indentation = 1 iteration |
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$char = $str->identifyChar(); |
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if ($char === Tokenizer::WHITESPACE) { |
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$last = $tokens->end(); |
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if ($last['type'] !== Tokenizer::WHITESPACE) { |
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$tokens->add(['type' => $char]); |
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} |
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} |
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} |
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private function newLine(TokenizedString $str, Tokens $tokens) { |
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if ($str->identifyChar() == Tokenizer::NEW_LINE) { |
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$tokens->add(['type' => Tokenizer::WHITESPACE, 'line' => $str->newLine()]); |
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} |
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} |
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private function simpleTokens($str, $tokens) { |
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$char = $str->identifyChar(); |
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if (in_array($char, [Tokenizer::ARG, Tokenizer::CONCAT, Tokenizer::DOT, Tokenizer::NOT, Tokenizer::EQUALS, |
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Tokenizer::COLON, Tokenizer::SEMI_COLON, Tokenizer::NUM_SIGN, |
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Tokenizer::GREATER_THAN, Tokenizer::LOWER_THAN, Tokenizer::AT_SIGN, Tokenizer::SUBTRACT, Tokenizer::MULTIPLY, Tokenizer::DIVIDE])) { |
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$tokens->add(['type' => $char, 'line' => $str->lineNo()]); |
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} |
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} |
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} |
Level-2 /
Transphporm
