/**
* Resolves all tokens in this scope.
*
* @param int $i The current token index
* @param array $tokens The tokens being parsed
* @throws \gettext\pluralparser\ParseException If this token cannot be resolved
*/
public function resolve(&$i = 0, array &$tokens = null)
{
if (!$this->isResolved()) {
parent::resolve($i, $tokens);
$this->resolve0();
}
}
/**
* Removes the next token from the scope.
*
* @param int $i The current token index
* @param array $tokens The tokens being parsed
* @throws \gettext\pluralparser\ParseException If this token cannot be resolved
*/
public function resolve(&$i = 0, array &$tokens = null)
{
if (!$this->isResolved()) {
parent::resolve($i, $tokens);
if ($i + 1 < count($tokens)) {
$this->value = array_splice($tokens, $i + 1, 1)[0];
if (!is_int($this->value)) {
$this->value->resolve($i, $tokens);
}
} else {
throw new \gettext\pluralparser\ParseException('No value to negate');
}
}
}
/**
* Removes the left and right tokens from the scope.
*
* @param int $i The current token index
* @param array $tokens The tokens being parsed
* @throws \gettext\pluralparser\ParseException If this token cannot be resolved
*/
public function resolve(&$i = 0, array &$tokens = null)
{
if (!$this->isResolved()) {
parent::resolve($i, $tokens);
if ($i > 0 && $i + 1 < count($tokens)) {
$this->rhs = array_splice($tokens, $i + 1, 1)[0];
$this->lhs = array_splice($tokens, $i - 1, 1)[0];
if (!is_int($this->rhs)) {
$this->rhs->resolve($i, $tokens);
}
$i--;
} else {
throw new \gettext\pluralparser\ParseException($this->operator . 'without arguments');
}
}
}
