/**
* @param int $type
* @param string $name
*/
public function __construct($type, $name)
{
$name = TokenType::ParseName($name, $this->m_filters, $type === TokenType::T_FILTER);
parent::__construct($type, $name);
}
private static function parse(Generator $files)
{
$templates = [];
/** @var Node[] $stack */
$stack = [];
/** @var Node $node */
$node = NULL;
foreach ($files as $tokens) {
foreach ($tokens as $token) {
if (is_string($token)) {
if ($node !== NULL) {
$node->addChild($token);
}
/*else {
if (!$token instanceof TextToken) {
// something other than whitespace/template at the root level
}
}*/
} else {
if (is_int($token)) {
if ($token === TokenType::T_CLOSE) {
$type = $node->type();
if ($type === TokenType::T_TEMPLATE || $type === TokenType::T_SOURCE) {
// add to template list
$name = $node->name();
if ($type === TokenType::T_SOURCE) {
// generate name for "anonymous" template (there will be something on the stack for this type)
$parent = end($stack);
while ($parent->parent()) {
$parent = $parent->parent();
}
$templateParentPrefix = $parent->name();
$name = TokenType::T_ANONYMOUS_TEMPLATE_PREFIX . $templateParentPrefix . TokenType::T_ANONYMOUS_TEMPLATE_DELIMITER . $name;
}
if (isset($templates[$name])) {
throw new \Exception("Duplicate template definition: `{$name}`");
}
$templates[$name] = new Template($node, $name);
// templates don't have a parent, so check the nesting stack
if ($parent = array_pop($stack)) {
// this is a nested template (replace with include token)
$includeToken = new NameToken(TokenType::T_INCLUDE, $name);
$parent->AddChild($includeToken);
}
$node = $parent;
} else {
$node = $node->parent();
}
}
} else {
if ($token instanceof IToken) {
$type = $token->type();
if ($type === TokenType::T_TEMPLATE || $type === TokenType::T_SOURCE) {
if ($node != NULL) {
// save current node if this is a nested definition
$stack[] = $node;
} else {
if ($type != TokenType::T_TEMPLATE) {
throw new \Exception('Only explicit templates allowed at root level');
}
}
// start new template node (with no parent)
$node = new Node($token);
} else {
if (!TokenType::void($type)) {
if ($node != NULL) {
// this is not a self-closing tag, so start a new node now
$child = new Node($token, $node);
$node->addChild($child);
$node = $child;
}
} else {
if ($node != NULL) {
$node->addChild($token);
}
}
}
}
}
}
}
}
return $templates;
}