protected function assertRemainingContent(Reader $reader, $remainingContent) { if ('' === $remainingContent) { $this->assertEquals(0, $reader->getRemainingLength()); $this->assertTrue($reader->isEOF()); } else { $this->assertEquals(strlen($remainingContent), $reader->getRemainingLength()); $this->assertEquals(0, $reader->getOffset($remainingContent)); } }
public function testGetRemainingLength() { $reader = new Reader('hello'); $this->assertEquals(5, $reader->getRemainingLength()); $this->assignPosition($reader, 2); $this->assertEquals(3, $reader->getRemainingLength()); $this->assignPosition($reader, 5); $this->assertEquals(0, $reader->getRemainingLength()); }
/** * {@inheritdoc} */ public function handle(Reader $reader, TokenStream $stream) { $quote = $reader->getSubstring(1); if (!in_array($quote, array("'", '"'))) { return false; } $reader->moveForward(1); $match = $reader->findPattern($this->patterns->getQuotedStringPattern($quote)); if (!$match) { throw new InternalErrorException(sprintf('Should have found at least an empty match at %s.', $reader->getPosition())); } // check unclosed strings if (strlen($match[0]) === $reader->getRemainingLength()) { throw SyntaxErrorException::unclosedString($reader->getPosition() - 1); } // check quotes pairs validity if ($quote !== $reader->getSubstring(1, strlen($match[0]))) { throw SyntaxErrorException::unclosedString($reader->getPosition() - 1); } $string = $this->escaping->escapeUnicodeAndNewLine($match[0]); $stream->push(new Token(Token::TYPE_STRING, $string, $reader->getPosition())); $reader->moveForward(strlen($match[0]) + 1); return true; }