/** * visitToken(): defined by TokenRuleInterface. * * @see TokenRuleInterface::visitToken() * @param File $file * @return void */ public function visitToken(File $file) { $previousToken = null; $currentToken = $file->current(); $file->next(); $secondStatement = false; while ($file->valid()) { $token = $file->current(); $tokenType = $token->getType(); if (in_array($tokenType, array(T_COMMENT, T_DOC_COMMENT))) { $lexeme = $token->getLexeme(); if (strpos($lexeme, '//') === 0 || strpos($lexeme, '#') === 0) { // Single line comments end the line break; } elseif ($token->getNewlineCount() > 0) { // So do block comments with new lines break; } } elseif ($tokenType === T_WHITESPACE) { if ($token->getNewlineCount() > 0) { // Whitespace new lines are fine as well break; } } else { $secondStatement = true; break; } $file->next(); } if ($previousToken !== null) { if ($currentToken->getLine() === $previousToken->getLine()) { $this->addViolation($file, $currentToken->getLine(), $currentToken->getColumn(), 'Found multiple statements on same line'); } } }