s="binding-type">cfunction</span> <pre class="binding-text">(parser/state parser &amp;opt key)

Returns a representation of the internal state of the parser. If a key is passed, only that information about the state is returned. Allowed keys are:

	:delimiters - Each byte in the string represents a nested data structure. For example, if the parser state is '(["', then the parser is in the middle of parsing a string inside of square brackets inside parentheses. Can be used to augment a REPL prompt.	:frames -