/**
* Handle cases like '<f()> <g()>' by trying to break down the token.
*
* {@inheritdoc}
*
* @throws LexException
* @TODO: handle redundant ListValue tokens
*
* @return FunctionCallValue|ListValue
*/
public function parse(Token $token)
{
parent::parse($token);
$split = preg_split(self::REGEX, $token->getValue(), 2, PREG_SPLIT_DELIM_CAPTURE + PREG_SPLIT_NO_EMPTY);
$splitSize = count($split);
if (1 === $splitSize) {
return $this->functionTokenParser->parse($token);
}
if (3 !== count($split) && 4 !== count($split)) {
throw ExpressionLanguageExceptionFactory::createForCouldNotLexValue($token->getValue());
}
$values = [$this->parser->parse($split[0] . $split[1])];
if (3 === $splitSize) {
$values[] = $this->parser->parse('<' . $split[2]);
}
if (4 === $splitSize) {
$values[] = $this->parser->parse($split[2]);
$values[] = $this->parser->parse('<' . $split[3]);
}
return $this->mergeValues($values);
}
/**
* @inheritdoc
*/
public function parse(Token $token)
{
return $this->decoratedParser->parse($token);
}
/**
* Parses expressions such as '<(something)>'.
*
* {@inheritdoc}
*
* @throws ParseException
*/
public function parse(Token $token)
{
$value = $this->tokenizer->detokenize($token->getValue());
$realValue = preg_replace('/^<\\((.*)\\)>$/', '<identity($1)>', $value);
return $this->decoratedTokenParser->parse(new Token($realValue, new TokenType(TokenType::FUNCTION_TYPE)));
}
