silverstripe-framework/i18n/i18nTextCollector.php
2016-06-29 10:02:32 +12:00

908 lines
27 KiB
PHP

<?php
use Symfony\Component\Yaml\Dumper;
/**
* SilverStripe-variant of the "gettext" tool:
* Parses the string content of all PHP-files and SilverStripe templates
* for ocurrences of the _t() translation method. Also uses the {@link i18nEntityProvider}
* interface to get dynamically defined entities by executing the
* {@link provideI18nEntities()} method on all implementors of this interface.
*
* Collects all found entities (and their natural language text for the default locale)
* into language-files for each module in an array notation. Creates or overwrites these files,
* e.g. framework/lang/en.yml.
*
* The collector needs to be run whenever you make new translatable
* entities available. Please don't alter the arrays in language tables manually.
*
* Usage through URL: http://localhost/dev/tasks/i18nTextCollectorTask
* Usage through URL (module-specific): http://localhost/dev/tasks/i18nTextCollectorTask/?module=mymodule
* Usage on CLI: sake dev/tasks/i18nTextCollectorTask
* Usage on CLI (module-specific): sake dev/tasks/i18nTextCollectorTask module=mymodule
*
* @author Bernat Foj Capell <bernat@silverstripe.com>
* @author Ingo Schommer <FIRSTNAME@silverstripe.com>
* @package framework
* @subpackage i18n
* @uses i18nEntityProvider
* @uses i18n
*/
class i18nTextCollector extends Object {
/**
* Default (master) locale
*
* @var string
*/
protected $defaultLocale;
/**
* The directory base on which the collector should act.
* Usually the webroot set through {@link Director::baseFolder()}.
*
* @todo Fully support changing of basePath through {@link SSViewer} and {@link ManifestBuilder}
*
* @var string
*/
public $basePath;
/**
* Save path
*
* @var string
*/
public $baseSavePath;
/**
* @var i18nTextCollector_Writer
*/
protected $writer;
/**
* List of file extensions to parse
*
* @var array
*/
protected $fileExtensions = array('php', 'ss');
/**
* @param $locale
*/
public function __construct($locale = null) {
$this->defaultLocale = $locale
? $locale
: i18n::get_lang_from_locale(i18n::default_locale());
$this->basePath = Director::baseFolder();
$this->baseSavePath = Director::baseFolder();
parent::__construct();
}
/**
* Assign a writer
*
* @param i18nTextCollector_Writer $writer
*/
public function setWriter($writer) {
$this->writer = $writer;
}
/**
* Gets the currently assigned writer, or the default if none is specified.
*
* @return i18nTextCollector_Writer
*/
public function getWriter() {
if(!$this->writer) {
$this->setWriter(Injector::inst()->get('i18nTextCollector_Writer'));
}
return $this->writer;
}
/**
* This is the main method to build the master string tables with the
* original strings. It will search for existent modules that use the
* i18n feature, parse the _t() calls and write the resultant files
* in the lang folder of each module.
*
* @uses DataObject->collectI18nStatics()
*
* @param array $restrictToModules
* @param bool $mergeWithExisting Merge new master strings with existing
* ones already defined in language files, rather than replacing them.
* This can be useful for long-term maintenance of translations across
* releases, because it allows "translation backports" to older releases
* without removing strings these older releases still rely on.
*/
public function run($restrictToModules = null, $mergeWithExisting = false) {
$entitiesByModule = $this->collect($restrictToModules, $mergeWithExisting);
if(empty($entitiesByModule)) {
return;
}
// Write each module language file
foreach($entitiesByModule as $module => $entities) {
// Skip empty translations
if(empty($entities)) {
continue;
}
// Clean sorting prior to writing
ksort($entities);
$path = $this->baseSavePath . '/' . $module;
$this->getWriter()->write($entities, $this->defaultLocale, $path);
}
}
/**
* Gets the list of modules in this installer
*
* @param string $directory Path to look in
* @return array List of modules as paths relative to base
*/
protected function getModules($directory) {
// Include self as head module
$modules = array();
// Get all standard modules
foreach(glob($directory."/*", GLOB_ONLYDIR) as $path) {
// Check for _config
if(!is_file("$path/_config.php") && !is_dir("$path/_config")) {
continue;
}
$modules[] = basename($path);
}
// Get all themes
foreach(glob($directory."/themes/*", GLOB_ONLYDIR) as $path) {
// Check for templates
if(is_dir("$path/templates")) {
$modules[] = 'themes/'.basename($path);
}
}
return $modules;
}
/**
* Extract all strings from modules and return these grouped by module name
*
* @param array $restrictToModules
* @param bool $mergeWithExisting
* @return array
*/
public function collect($restrictToModules = array(), $mergeWithExisting = false) {
$entitiesByModule = $this->getEntitiesByModule();
// Resolve conflicts between duplicate keys across modules
$entitiesByModule = $this->resolveDuplicateConflicts($entitiesByModule);
// Optionally merge with existing master strings
if($mergeWithExisting) {
$entitiesByModule = $this->mergeWithExisting($entitiesByModule);
}
// Restrict modules we update to just the specified ones (if any passed)
if(!empty($restrictToModules)) {
foreach (array_diff(array_keys($entitiesByModule), $restrictToModules) as $module) {
unset($entitiesByModule[$module]);
}
}
return $entitiesByModule;
}
/**
* Resolve conflicts between duplicate keys across modules
*
* @param array $entitiesByModule List of all modules with keys
* @return array Filtered listo of modules with duplicate keys unassigned
*/
protected function resolveDuplicateConflicts($entitiesByModule) {
// Find all keys that exist across multiple modules
$conflicts = $this->getConflicts($entitiesByModule);
foreach($conflicts as $conflict) {
// Determine if we can narrow down the ownership
$bestModule = $this->getBestModuleForKey($entitiesByModule, $conflict);
if(!$bestModule) {
continue;
}
// Remove foreign duplicates
foreach($entitiesByModule as $module => $entities) {
if($module !== $bestModule) {
unset($entitiesByModule[$module][$conflict]);
}
}
}
return $entitiesByModule;
}
/**
* Find all keys in the entity list that are duplicated across modules
*
* @param array $entitiesByModule
* @return array List of keys
*/
protected function getConflicts($entitiesByModule) {
$modules = array_keys($entitiesByModule);
$allConflicts = array();
// bubble-compare each group of modules
for($i = 0; $i < count($modules) - 1; $i++) {
$left = array_keys($entitiesByModule[$modules[$i]]);
for($j = $i+1; $j < count($modules); $j++) {
$right = array_keys($entitiesByModule[$modules[$j]]);
$conflicts = array_intersect($left, $right);
$allConflicts = array_merge($allConflicts, $conflicts);
}
}
return array_unique($allConflicts);
}
/**
* Map of translation keys => module names
* @var array
*/
protected $classModuleCache = [];
/**
* Determine the best module to be given ownership over this key
*
* @param array $entitiesByModule
* @param string $key
* @return string Best module, if found
*/
protected function getBestModuleForKey($entitiesByModule, $key) {
// Check classes
$class = current(explode('.', $key));
if(array_key_exists($class, $this->classModuleCache)) {
return $this->classModuleCache[$class];
}
$owner = $this->findModuleForClass($class);
if($owner) {
$this->classModuleCache[$class] = $owner;
return $owner;
}
// @todo - How to determine ownership of templates? Templates can
// exist in multiple locations with the same name.
// Display notice if not found
Debug::message(
"Duplicate key {$key} detected in no / multiple modules with no obvious owner",
false
);
// Fall back to framework then cms modules
foreach(array('framework', 'cms') as $module) {
if(isset($entitiesByModule[$module][$key])) {
$this->classModuleCache[$class] = $module;
return $module;
}
}
// Do nothing
$this->classModuleCache[$class] = null;
return null;
}
/**
* Given a partial class name, attempt to determine the best module to assign strings to.
*
* @param string $class Either a FQN class name, or a non-qualified class name.
* @return string Name of module
*/
protected function findModuleForClass($class) {
if(ClassInfo::exists($class)) {
return i18n::get_owner_module($class);
}
// If we can't find a class, see if it needs to be fully qualified
if(strpos($class, '\\') !== false) {
return null;
}
// Find FQN that ends with $class
$classes = preg_grep(
'/'.preg_quote("\\{$class}", '\/').'$/i',
SS_ClassLoader::instance()->getManifest()->getClassNames()
);
// Find all modules for candidate classes
$modules = array_unique(array_map(function($class) {
return i18n::get_owner_module($class);
}, $classes));
if(count($modules) === 1) {
return reset($modules);
}
// Couldn't find it! Exists in none, or multiple modules.
return null;
}
/**
* Merge all entities with existing strings
*
* @param array $entitiesByModule
* @return array
*/
protected function mergeWithExisting($entitiesByModule) {
// TODO Support all defined source formats through i18n::get_translators().
// Currently not possible because adapter instances can't be fully reset through the Zend API,
// meaning master strings accumulate across modules
foreach($entitiesByModule as $module => $entities) {
$adapter = Injector::inst()->create('i18nRailsYamlAdapter');
$fileName = $adapter->getFilenameForLocale($this->defaultLocale);
$masterFile = "{$this->basePath}/{$module}/lang/{$fileName}";
if(!file_exists($masterFile)) {
continue;
}
$adapter->addTranslation(array(
'content' => $masterFile,
'locale' => $this->defaultLocale
));
$entitiesByModule[$module] = array_merge(
array_map(
// Transform each master string from scalar value to array of strings
function($v) {return array($v);},
$adapter->getMessages($this->defaultLocale)
),
$entities
);
}
return $entitiesByModule;
}
/**
* Collect all entities grouped by module
*
* @return array
*/
protected function getEntitiesByModule() {
// A master string tables array (one mst per module)
$entitiesByModule = array();
$modules = $this->getModules($this->basePath);
foreach($modules as $module) {
// we store the master string tables
$processedEntities = $this->processModule($module);
if(isset($entitiesByModule[$module])) {
$entitiesByModule[$module] = array_merge_recursive($entitiesByModule[$module], $processedEntities);
} else {
$entitiesByModule[$module] = $processedEntities;
}
// extract all entities for "foreign" modules (fourth argument)
// @see CMSMenu::provideI18nEntities for an example usage
foreach($entitiesByModule[$module] as $fullName => $spec) {
if(!empty($spec[2]) && $spec[2] !== $module) {
$othermodule = $spec[2];
if(!isset($entitiesByModule[$othermodule])) {
$entitiesByModule[$othermodule] = array();
}
unset($spec[2]);
$entitiesByModule[$othermodule][$fullName] = $spec;
unset($entitiesByModule[$module][$fullName]);
}
}
}
return $entitiesByModule;
}
public function write($module, $entities) {
$this->getWriter()->write($entities, $this->defaultLocale, $this->baseSavePath . '/' . $module);
return $this;
}
/**
* Builds a master string table from php and .ss template files for the module passed as the $module param
* @see collectFromCode() and collectFromTemplate()
*
* @param string $module A module's name or just 'themes/<themename>'
* @return array An array of entities found in the files that comprise the module
*/
protected function processModule($module) {
$entities = array();
// Search for calls in code files if these exists
$fileList = $this->getFileListForModule($module);
foreach($fileList as $filePath) {
$extension = pathinfo($filePath, PATHINFO_EXTENSION);
$content = file_get_contents($filePath);
// Filter based on extension
if($extension === 'php') {
$entities = array_merge(
$entities,
$this->collectFromCode($content, $module),
$this->collectFromEntityProviders($filePath, $module)
);
} elseif($extension === 'ss') {
// templates use their filename as a namespace
$namespace = basename($filePath);
$entities = array_merge(
$entities,
$this->collectFromTemplate($content, $module, $namespace)
);
}
}
// sort for easier lookup and comparison with translated files
ksort($entities);
return $entities;
}
/**
* Retrieves the list of files for this module
*
* @param type $module
* @return array List of files to parse
*/
protected function getFileListForModule($module) {
$modulePath = "{$this->basePath}/{$module}";
// Search all .ss files in themes
if(stripos($module, 'themes/') === 0) {
return $this->getFilesRecursive($modulePath, null, 'ss');
}
// If Framework or non-standard module structure, so we'll scan all subfolders
if($module === FRAMEWORK_DIR || !is_dir("{$modulePath}/code")) {
return $this->getFilesRecursive($modulePath);
}
// Get code files
$files = $this->getFilesRecursive("{$modulePath}/code", null, 'php');
// Search for templates in this module
if(is_dir("{$modulePath}/templates")) {
$templateFiles = $this->getFilesRecursive("{$modulePath}/templates", null, 'ss');
} else {
$templateFiles = $this->getFilesRecursive($modulePath, null, 'ss');
}
return array_merge($files, $templateFiles);
}
/**
* Extracts translatables from .php files.
*
* @param string $content The text content of a parsed template-file
* @param string $module Module's name or 'themes'. Could also be a namespace
* Generated by templates includes. E.g. 'UploadField.ss'
* @return array $entities An array of entities representing the extracted translation function calls in code
*/
public function collectFromCode($content, $module) {
$entities = array();
$tokens = token_get_all("<?php\n" . $content);
$inTransFn = false;
$inConcat = false;
$finalTokenDueToArray = false;
$currentEntity = array();
foreach($tokens as $token) {
if(is_array($token)) {
list($id, $text) = $token;
if($inTransFn && $id == T_ARRAY) {
//raw 'array' token found in _t function, stop processing the tokens for this _t now
$finalTokenDueToArray = true;
}
if($id == T_STRING && $text == '_t') {
// start definition
$inTransFn = true;
} elseif($inTransFn && $id == T_VARIABLE) {
// Dynamic definition from provideEntities - skip
$inTransFn = false;
$inConcat = false;
$currentEntity = array();
} elseif($inTransFn && $id == T_CONSTANT_ENCAPSED_STRING) {
// Fixed quoting escapes, and remove leading/trailing quotes
if(preg_match('/^\'/', $text)) {
$text = str_replace("\'", "'", $text);
$text = preg_replace('/^\'/', '', $text);
$text = preg_replace('/\'$/', '', $text);
} else {
$text = str_replace('\"', '"', $text);
$text = preg_replace('/^"/', '', $text);
$text = preg_replace('/"$/', '', $text);
}
if($inConcat) {
$currentEntity[count($currentEntity)-1] .= $text;
} else {
$currentEntity[] = $text;
}
}
} elseif($inTransFn && $token == '.') {
$inConcat = true;
} elseif($inTransFn && $token == ',') {
$inConcat = false;
} elseif($inTransFn && ($token == ')' || $finalTokenDueToArray || $token == '[')) {
// finalize definition
$inTransFn = false;
$inConcat = false;
$entity = array_shift($currentEntity);
$entities[$entity] = $currentEntity;
$currentEntity = array();
$finalTokenDueToArray = false;
}
}
foreach($entities as $entity => $spec) {
// call without master language definition
if(!$spec) {
unset($entities[$entity]);
continue;
}
unset($entities[$entity]);
$entities[$this->normalizeEntity($entity, $module)] = $spec;
}
ksort($entities);
return $entities;
}
/**
* Extracts translatables from .ss templates (Self referencing)
*
* @param string $content The text content of a parsed template-file
* @param string $module Module's name or 'themes'
* @param string $fileName The name of a template file when method is used in self-referencing mode
* @return array $entities An array of entities representing the extracted template function calls
*/
public function collectFromTemplate($content, $fileName, $module, &$parsedFiles = array()) {
// use parser to extract <%t style translatable entities
$entities = i18nTextCollector_Parser::GetTranslatables($content);
// use the old method of getting _t() style translatable entities
// Collect in actual template
if(preg_match_all('/(_t\([^\)]*?\))/ms', $content, $matches)) {
foreach($matches[1] as $match) {
$entities = array_merge($entities, $this->collectFromCode($match, $module));
}
}
foreach($entities as $entity => $spec) {
unset($entities[$entity]);
$entities[$this->normalizeEntity($entity, $module)] = $spec;
}
ksort($entities);
return $entities;
}
/**
* Allows classes which implement i18nEntityProvider to provide
* additional translation strings.
*
* Not all classes can be instanciated without mandatory arguments,
* so entity collection doesn't work for all SilverStripe classes currently
*
* @uses i18nEntityProvider
* @param string $filePath
* @param string $module
* @return array
*/
public function collectFromEntityProviders($filePath, $module = null) {
$entities = array();
$classes = ClassInfo::classes_for_file($filePath);
foreach($classes as $class) {
// Skip non-implementing classes
if(!class_exists($class) || !in_array('i18nEntityProvider', class_implements($class))) {
continue;
}
// Skip abstract classes
$reflectionClass = new ReflectionClass($class);
if($reflectionClass->isAbstract()) {
continue;
}
$obj = singleton($class);
$entities = array_merge($entities, (array)$obj->provideI18nEntities());
}
ksort($entities);
return $entities;
}
/**
* Normalizes enitities with namespaces.
*
* @param string $fullName
* @param string $_namespace
* @return string|boolean FALSE
*/
protected function normalizeEntity($fullName, $_namespace = null) {
// split fullname into entity parts
$entityParts = explode('.', $fullName);
if(count($entityParts) > 1) {
// templates don't have a custom namespace
$entity = array_pop($entityParts);
// namespace might contain dots, so we explode
$namespace = implode('.',$entityParts);
} else {
$entity = array_pop($entityParts);
$namespace = $_namespace;
}
// If a dollar sign is used in the entity name,
// we can't resolve without running the method,
// and skip the processing. This is mostly used for
// dynamically translating static properties, e.g. looping
// through $db, which are detected by {@link collectFromEntityProviders}.
if($entity && strpos('$', $entity) !== FALSE) return false;
return "{$namespace}.{$entity}";
}
/**
* Helper function that searches for potential files (templates and code) to be parsed
*
* @param string $folder base directory to scan (will scan recursively)
* @param array $fileList Array to which potential files will be appended
* @param string $type Optional, "php" or "ss" only
* @param string $folderExclude Regular expression matching folder names to exclude
* @return array $fileList An array of files
*/
protected function getFilesRecursive($folder, $fileList = array(), $type = null, $folderExclude = '/\/(tests)$/') {
if(!$fileList) {
$fileList = array();
}
// Skip ignored folders
if(is_file("{$folder}/_manifest_exclude") || preg_match($folderExclude, $folder)) {
return $fileList;
}
foreach(glob($folder.'/*') as $path) {
// Recurse if directory
if(is_dir($path)) {
$fileList = array_merge(
$fileList,
$this->getFilesRecursive($path, $fileList, $type, $folderExclude)
);
continue;
}
// Check if this extension is included
$extension = pathinfo($path, PATHINFO_EXTENSION);
if(in_array($extension, $this->fileExtensions)
&& (!$type || $type === $extension)
) {
$fileList[$path] = $path;
}
}
return $fileList;
}
public function getDefaultLocale() {
return $this->defaultLocale;
}
public function setDefaultLocale($locale) {
$this->defaultLocale = $locale;
}
}
/**
* Allows serialization of entity definitions collected through {@link i18nTextCollector}
* into a persistent format, usually on the filesystem.
*
* @package framework
* @subpackage i18n
*/
interface i18nTextCollector_Writer {
/**
* @param Array $entities Map of entity names (incl. namespace) to an numeric array, with at least one element,
* the original string, and an optional second element, the context.
* @param String $locale
* @param String $path The directory base on which the collector should create new lang folders and files.
* Usually the webroot set through {@link Director::baseFolder()}. Can be overwritten for
* testing or export purposes.
* @return Boolean success
*/
public function write($entities, $locale, $path);
}
/**
* Legacy writer for 2.x style persistence.
*
* @package framework
* @subpackage i18n
*/
class i18nTextCollector_Writer_Php implements i18nTextCollector_Writer {
public function write($entities, $locale, $path) {
$php = '';
$eol = PHP_EOL;
// Create folder for lang files
$langFolder = $path . '/lang';
if(!file_exists($langFolder)) {
Filesystem::makeFolder($langFolder);
touch($langFolder . '/_manifest_exclude');
}
// Open the English file and write the Master String Table
$langFile = $langFolder . '/' . $locale . '.php';
if($fh = fopen($langFile, "w")) {
if($entities) foreach($entities as $fullName => $spec) {
$php .= $this->langArrayCodeForEntitySpec($fullName, $spec, $locale);
}
// test for valid PHP syntax by eval'ing it
try{
eval($php);
} catch(Exception $e) {
throw new LogicException(
'i18nTextCollector->writeMasterStringFile(): Invalid PHP language file. Error: ' . $e->toString());
}
fwrite($fh, "<"."?php{$eol}{$eol}global \$lang;{$eol}{$eol}" . $php . "{$eol}");
fclose($fh);
} else {
throw new LogicException("Cannot write language file! Please check permissions of $langFolder/"
. $locale . ".php");
}
return true;
}
/**
* Input for langArrayCodeForEntitySpec() should be suitable for insertion
* into single-quoted strings, so needs to be escaped already.
*
* @param string $entity The entity name, e.g. CMSMain.BUTTONSAVE
*/
public function langArrayCodeForEntitySpec($entityFullName, $entitySpec, $locale) {
$php = '';
$eol = PHP_EOL;
$entityParts = explode('.', $entityFullName);
if(count($entityParts) > 1) {
// templates don't have a custom namespace
$entity = array_pop($entityParts);
// namespace might contain dots, so we implode back
$namespace = implode('.',$entityParts);
} else {
user_error(
"i18nTextCollector::langArrayCodeForEntitySpec(): Wrong entity format for $entityFullName with values "
. var_export($entitySpec, true),
E_USER_WARNING
);
return false;
}
$value = $entitySpec[0];
$comment = (isset($entitySpec[1])) ? addcslashes($entitySpec[1],'\'') : null;
$php .= '$lang[\'' . $locale . '\'][\'' . $namespace . '\'][\'' . $entity . '\'] = ';
$php .= (count($entitySpec) == 1) ? var_export($entitySpec[0], true) : var_export($entitySpec, true);
$php .= ";$eol";
// Normalise linebreaks due to fix var_export output
return Convert::nl2os($php, $eol);
}
}
/**
* Writes files compatible with {@link i18nRailsYamlAdapter}.
*
* @package framework
* @subpackage i18n
*/
class i18nTextCollector_Writer_RailsYaml implements i18nTextCollector_Writer {
public function write($entities, $locale, $path) {
$content = '';
// Create folder for lang files
$langFolder = $path . '/lang';
if(!file_exists($langFolder)) {
Filesystem::makeFolder($langFolder);
touch($langFolder . '/_manifest_exclude');
}
// Open the English file and write the Master String Table
$langFile = $langFolder . '/' . $locale . '.yml';
if($fh = fopen($langFile, "w")) {
fwrite($fh, $this->getYaml($entities,$locale));
fclose($fh);
} else {
throw new LogicException("Cannot write language file! Please check permissions of $langFile");
}
return true;
}
public function getYaml($entities, $locale) {
// Unflatten array
$entitiesNested = array();
foreach($entities as $entity => $spec) {
// Legacy support: Don't count *.ss as namespace
$entity = preg_replace('/\.ss\./', '___ss.', $entity);
$parts = explode('.', $entity);
$currLevel = &$entitiesNested;
while($part = array_shift($parts)) {
$part = str_replace('___ss', '.ss', $part);
if(!isset($currLevel[$part])) $currLevel[$part] = array();
$currLevel = &$currLevel[$part];
}
$currLevel = $spec[0];
}
// Write YAML
$dumper = new Dumper();
$dumper->setIndentation(2);
// TODO Dumper can't handle YAML comments, so the context information is currently discarded
$result = $dumper->dump(array($locale => $entitiesNested), 99);
return $result;
}
}
/**
* Parser that scans through a template and extracts the parameters to the _t and <%t calls
*
* @package framework
* @subpackage i18n
*/
class i18nTextCollector_Parser extends SSTemplateParser {
private static $entities = array();
private static $currentEntity = array();
public function __construct($string) {
$this->string = $string;
$this->pos = 0;
$this->depth = 0;
$this->regexps = array();
}
public function Translate__construct(&$res) {
self::$currentEntity = array(null,null,null); //start with empty array
}
public function Translate_Entity(&$res, $sub) {
self::$currentEntity[0] = $sub['text']; //entity
}
public function Translate_Default(&$res, $sub) {
self::$currentEntity[1] = $sub['String']['text']; //value
}
public function Translate_Context(&$res, $sub) {
self::$currentEntity[2] = $sub['String']['text']; //comment
}
public function Translate__finalise(&$res) {
// set the entity name and the value (default), as well as the context (comment)
// priority is no longer used, so that is blank
self::$entities[self::$currentEntity[0]] = array(self::$currentEntity[1],null,self::$currentEntity[2]);
}
/**
* Parses a template and returns any translatable entities
*/
public static function GetTranslatables($template) {
self::$entities = array();
// Run the parser and throw away the result
$parser = new i18nTextCollector_Parser($template);
if(substr($template, 0,3) == pack("CCC", 0xef, 0xbb, 0xbf)) {
$parser->pos = 3;
}
$parser->match_TopTemplate();
return self::$entities;
}
}