jasentaa.parser.combinators — rm-hull/jasentaa 0.2.5

and-then clj/s

(and-then p1 p2)

(ab)

any-of clj/s

(any-of & ps)

chain-left clj/s

(chain-left p op)

(chain-left p op a)

Parse repeated applications of a parser p, separated by applications of a parser op whose result value is an operator that is assumed to associate to the left, and which is used to combine the results from the p parsers.

chain-right clj/s

(chain-right p op)

(chain-right p op a)

Parse repeated applications of a parser p, separated by applications of a parser op whose result value is an operator that is assumed to associate to the right, and which is used to combine the results from the p parsers.

choice clj/s

(choice p1 p2)

(a|b)

Deterministic choice (+++) operator. Has the same behaviour as or-else, except that at most one result is returned.

many clj/s

(many p)

(a*)

Parse repeated applications of a parser; the many combinator permits zero or more applications of the parser.

optional clj/s

(optional p)

(a?)

Parse zero or one applications of a parser.

or-else clj/s

(or-else p1 p2)

(a|b)

Non-deterministic choice (++) operator. Applies both parsers to the argument string, and appends their list of results.

plus clj/s

(plus p)

(a+) is equivalent to (aa*)

Parse repeated applications of a parser; the plus combinator permits one or more applications of the parser.

separated-by clj/s

(separated-by p sep)

Parse repeated applications of a parser p, separated by applications of a parser sep whose result values are thrown away.

This parser will process at least one application of p. For a list of zero or more, use:

(optional (separated-by p sep))

space clj/s

Parse a single space, tab, newline or carriage-return.

spaces clj/s

Parse a string of (zero or more) spaces, tabs, and newlines.

string clj/s

(string input)

Parse a specific string.

symb clj/s

Parse a symbolic token.

token clj/s

(token p)

Parse a token using a parser p, throwing away any trailing space.