/** * @param \PHP\Manipulator\TokenContainerIterator $iterator */ protected function _setNext(TokenContainer\Iterator $iterator) { $iterator->next(); $iterator->next(); if ($iterator->valid()) { $this->_next = $iterator->current(); } else { $this->_next = null; } $iterator->previous(); $iterator->previous(); }
/** * @param \PHP\Manipulator\TokenContainer\Iterator $iterator */ protected function _seekToPhpdoc(Iterator $iterator) { $token = $iterator->current(); // travel reverse as long as there is only whitespace and stuff $iterator->previous(); while ($iterator->valid()) { if (!$this->isType($iterator->current(), array(T_WHITESPACE, T_PUBLIC, T_COMMENT, T_DOC_COMMENT, T_PUBLIC, T_PROTECTED, T_PRIVATE, T_STATIC))) { $iterator->next(); while ($iterator->valid()) { if (!$this->isType($iterator->current(), array(T_DOC_COMMENT, T_PUBLIC, T_PROTECTED, T_PRIVATE, T_STATIC, T_FUNCTION))) { $iterator->next(); } else { break; } } break; } $iterator->previous(); } // didn't find anything if (!$iterator->valid()) { $iterator->seekToToken($token); } }
/** * @covers \PHP\Manipulator\TokenContainer\Iterator::seekToToken * @covers \PHP\Manipulator\TokenContainer\Iterator::<protected> */ public function testSeekToToken() { $tokens = array(0 => Token::factory(array(null, "<?php\n")), 1 => Token::factory(array(null, "dummy")), 2 => Token::factory(array(null, 'echo')), 3 => Token::factory(array(null, "dummy")), 4 => Token::factory(array(null, ' ')), 5 => Token::factory(array(null, '\\$var')), 6 => Token::factory(array(null, ';'))); $container = new TokenContainer($tokens); $iterator = new Iterator($container); foreach ($tokens as $token) { $iterator->seekToToken($token); $this->assertTrue($iterator->valid()); $this->assertSame($token, $iterator->current()); } }
/** * @param integer|null $type * @param \PHP\Manipulator\TokenContainer\Iterator $iterator * @return boolean */ protected function _isOpeningBraceAfterType($type, Iterator $iterator) { $token = $iterator->current(); if (!$this->isOpeningCurlyBrace($token)) { return false; } $breakTokens = array(T_CLASS, T_FUNCTION, T_IF, T_ELSE, T_ELSEIF); $filterCallback = function ($tokentype) use($type) { return $tokentype === $type ? false : true; }; $breakTokens = array_filter($breakTokens, $filterCallback); $result = false; while ($iterator->valid()) { $iterator->previous(); if ($iterator->valid() === false) { $result = false; break; } $current = $iterator->current(); if ($this->isType($current, $breakTokens)) { $result = false; break; } if ($this->isType($current, $type)) { $result = true; break; } $iterator->previous(); } $iterator->seekToToken($token); return $result; }
/** * @param \PHP\Manipulator\TokenContainer\Iterator $iterator * @param \Closure $closure * @return \PHP\Manipulator\Token */ public function getNextMatchingToken(Iterator $iterator, \Closure $closure) { $token = $iterator->current(); $foundToken = null; while ($iterator->valid()) { $currentToken = $iterator->current(); if ($closure($currentToken)) { $foundToken = $currentToken; break; } $iterator->next(); } $iterator->update($token); return $foundToken; }