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<?php |
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/** |
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* Brainfuck token matcher. |
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* |
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* Auto-generated file, please don't edit manually. |
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* Generated by UniLex. |
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*/ |
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declare(strict_types=1); |
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namespace Remorhaz\UniLex\Example\Brainfuck\Grammar; |
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use Remorhaz\UniLex\IO\CharBufferInterface; |
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use Remorhaz\UniLex\Lexer\TokenFactoryInterface; |
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use Remorhaz\UniLex\Lexer\TokenMatcherTemplate; |
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class TokenMatcher extends TokenMatcherTemplate |
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{ |
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public function match(CharBufferInterface $buffer, TokenFactoryInterface $tokenFactory): bool |
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{ |
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$context = $this->createContext($buffer, $tokenFactory); |
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goto state1; |
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state1: |
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if ($context->getBuffer()->isEnd()) { |
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goto error; |
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} |
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$char = $context->getBuffer()->getSymbol(); |
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if (0x3E == $char) { |
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$context->getBuffer()->nextSymbol(); |
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// > |
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$context->setNewToken(TokenType::NEXT); |
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return true; |
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} |
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if (0x3C == $char) { |
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$context->getBuffer()->nextSymbol(); |
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// < |
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$context->setNewToken(TokenType::PREV); |
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return true; |
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} |
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if (0x2B == $char) { |
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$context->getBuffer()->nextSymbol(); |
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// \+ |
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$context->setNewToken(TokenType::INC); |
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return true; |
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} |
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if (0x2D == $char) { |
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$context->getBuffer()->nextSymbol(); |
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// - |
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$context->setNewToken(TokenType::DEC); |
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return true; |
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} |
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if (0x2E == $char) { |
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$context->getBuffer()->nextSymbol(); |
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// \. |
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$context->setNewToken(TokenType::OUTPUT); |
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return true; |
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} |
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if (0x2C == $char) { |
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$context->getBuffer()->nextSymbol(); |
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// , |
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$context->setNewToken(TokenType::INPUT); |
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return true; |
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} |
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if (0x5B == $char) { |
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$context->getBuffer()->nextSymbol(); |
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// \[ |
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$context->setNewToken(TokenType::LOOP); |
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return true; |
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} |
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if (0x5D == $char) { |
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$context->getBuffer()->nextSymbol(); |
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// ] |
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$context->setNewToken(TokenType::END_LOOP); |
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return true; |
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} |
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goto error; |
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error: |
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return false; |
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} |
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} |
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