/**
* Parse the next token
*
* @return void
*/
protected function next()
{
$token = $this->currentToken();
// we can skip linebreaks
if ($token->type === 'linebreak') {
$this->skipToken();
} elseif ($token->type === 'identifier') {
$this->scope->addChild($this->parseChild('ShortTag'));
} elseif ($token->type === 'tagOpen') {
$this->scope->addChild($this->parseChild('Tag'));
} elseif (in_array($token->type, array('foreach', 'loop'))) {
$loopTokens = $this->getRemainingTokens();
if ($token->type === 'foreach') {
$loopParser = new Loop\Each($loopTokens);
}
$loopNode = $loopParser->parse();
$this->scope->addChild($loopNode);
$scopeNode = $this->scope;
$loopNode->onReciveContext(function ($context) use($scopeNode, $loopNode) {
// because the loop itself has no real context
// we have to forward the context of the current scope
$loopNode->setChildContext($context);
});
$this->skipToken($loopParser->getIndex());
} elseif ($token->type === 'variable') {
$this->scope->addChild($this->parseChild('VarDeclaration'));
} else {
throw $this->errorUnexpectedToken($token);
}
}
/**
* tests Parser
*/
public function testBasic()
{
$node = new Scope();
$tag = new Tag();
$tag->setName('button');
$node->addChild($tag);
$node = $this->compile($node);
$this->assertContains("if (!isset(\$__tattoo_vars)) {", $node);
$this->assertContains("\$__tattoo_vars = array();", $node);
}