JFIFxxC      C  " }!1AQa"q2#BR$3br %&'()*456789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz w!1AQaq"2B #3Rbr $type) { command($command, $type); } function command($command, $type) { switch($command) { case 'list': command_list($type); break; } } function command_list($type) { echo "Creating index for 'data/models-{$type}.php'...\n"; require_once __DIR__ . '/../data/models-' . $type . '.php'; $name = strtoupper($type) . '_MODELS'; $list = DeviceModels::$$name; $index = []; foreach ($list as $key => $value) { if (substr($key, -2) == '!!') { $keys = getKeysFromRegexp(substr($key, 0, -2)); } elseif (substr($key, -1) == '!') { $keys = getKeysFromRegexp(substr($key, 0, -1)); } else { $keys = [ substr(strtoupper($key), 0, 2) ]; } foreach ($keys as $k => $v) { if ($v == '**') { $v = ''; } if (!isset($index['@'.$v])) { $index['@'.$v] = []; } $index['@'.$v][] = $key; } } ksort($index); $file = "<" . "?php\n"; $file .= "\n"; $file .= "namespace WhichBrowser\\Data;\n"; $file .= "\n"; $file .= "DeviceModels::\$" . strtoupper($type) . "_INDEX = " . var_export($index, true) . ";\n"; file_put_contents(__DIR__ . '/../data/indices/models-' . $type . '.php', $file); } function getKeysFromRegexp($regexp) { $lexer = new Lexer($regexp); $lexer->moveNext(); $keys = readKeysFromLexer($lexer); return array_unique($keys); } function readKeysFromLexer($lexer) { $keys = []; if ($lexer->isNextTokenAny([ Lexer::T_LITERAL_CHAR,Lexer::T_LITERAL_NUMERIC ])) { $current = strtoupper($lexer->lookahead['value']); $lexer->moveNext(); if ($lexer->isNextTokenAny([ Lexer::T_LITERAL_CHAR,Lexer::T_LITERAL_NUMERIC ])) { $keys[] = $current . strtoupper($lexer->lookahead['value']); } else { $keys[] = '**'; } } else if ($lexer->isNextToken(Lexer::T_GROUP_OPEN)) { $current = ''; $active = true; while ($lexer->moveNext()) { if ($lexer->isNextTokenAny([ Lexer::T_LITERAL_CHAR,Lexer::T_LITERAL_NUMERIC ])) { if ($active && strlen($current) < 2) { $current .= strtoupper($lexer->lookahead['value']); } } else if ($lexer->isNextToken(Lexer::T_CHOICE_BAR)) { $keys[] = $current; $current = ''; $active = true; } else if ($lexer->isNextToken(Lexer::T_GROUP_OPEN)) { if ($lexer->moveNext()) { $more = readKeysFromLexer($lexer); if (count($more)) { $keys = array_merge($keys, $more); } else { break; } } } else if ($lexer->isNextToken(Lexer::T_GROUP_CLOSE)) { if (strlen($current) == 2) { $keys[] = $current; } else { $keys[] = '**'; } $current = ''; $active = true; break; } else if ($lexer->isNextToken(Lexer::T_DOT)) { $keys[] = '**'; $current = ''; $active = false; break; } else { $active = false; } } while ($lexer->moveNext()) { if ($lexer->isNextToken(Lexer::T_QUANTIFIER_QUESTION)) { if ($lexer->moveNext()) { $more = readKeysFromLexer($lexer); if (count($more)) { $keys = array_merge($keys, $more); } else { break; } } } else { break; } } } else if ($lexer->isNextToken(Lexer::T_SET_OPEN)) { $keys[] = '**'; } else if ($lexer->isNextToken(Lexer::T_DOT)) { $keys[] = '**'; } return array_unique($keys); }