/**
* Spawn a sub parser to parse the [] expression.
*
* @return void
*/
private function subParserSquareBracket()
{
$this->getNextToken();
$subparser = new StringValue($this);
$subparser->parse();
if ($subparser->getValue() === null) {
// auto indexed array
if ($this->tokenIs(']')) {
$path = implode('.', $this->keystack);
if (!isset($this->autoIndex[$path])) {
$this->autoIndex[$path] = 0;
} else {
$this->autoIndex[$path]++;
}
$this->pushStack($this->autoIndex[$path]);
} else {
// invalid code?!
$this->bailUnexpectedToken();
}
} else {
$this->pushStack($subparser->getValue());
}
}
/**
* Parse the value portion of a key => value array element.
*
* @return void
*/
private function parseValue()
{
$this->getNextToken();
if ($this->tokenIs(T_ARRAY) || $this->tokenIs('[')) {
// Sub array with key.
$this->debug('Sub array with key.');
$subparser = new ArrayParser($this->parser, $this->level + 1);
$subparser->parse();
} else {
// String item with key.
$this->debug('String item with key.');
$subparser = new StringValue($this->parser, $this->level + 1);
$subparser->parse();
$this->parser->setValue($this->parser->getStack(), $subparser->getValue());
}
}