instaparse.combinators-source — f-f/instaparse 1.4.9-patch-alt

This is the underlying implementation of the various combinators.

alt clj/s

(alt & parsers)

Alternation, i.e., parser1 | parser2 | parser3 | ...

auto-whitespace clj/s

(auto-whitespace grammar start grammar-ws start-ws)

auto-whitespace-parser clj/s

(auto-whitespace-parser parser ws-parser)

cat clj/s

(cat & parsers)

Concatenation, i.e., parser1 parser2 ...

Epsilon clj/s

hidden-tag? clj/s

(hidden-tag? parser)

Tests whether parser was created with hide-tag combinator

hide clj/s

(hide parser)

Hide the result of parser, i.e., <parser>

hide-tag clj/s

(hide-tag parser)

Hide the tag associated with this rule.
Wrap this combinator around the entire right-hand side.

look clj/s

(look parser)

Lookahead, i.e., &parser

neg clj/s

(neg parser)

Negative lookahead, i.e., !parser

nt clj/s

(nt s)

Refers to a non-terminal defined by the grammar map

opt clj/s

(opt parser)

Optional, i.e., parser?

ord clj/s

(ord)

(ord parser1 & parsers)

Ordered choice, i.e., parser1 / parser2

plus clj/s

(plus parser)

One or more, i.e., parser+

regexp clj/s

(regexp r)

Create a regexp terminal out of regular expression r

rep clj/s

(rep m n parser)

Between m and n repetitions

star clj/s

(star parser)

Zero or more, i.e., parser*

string clj/s

(string s)

Create a string terminal out of s

string-ci clj/s

(string-ci s)

Create a case-insensitive string terminal out of s

unhide-all clj/s

(unhide-all reduction-type grammar)

Recursively undoes the effect of both hide and hide-tag

unhide-all-content clj/s

(unhide-all-content grammar)

Recursively undoes the effect of hide on all parsers in the grammar

unhide-content clj/s

(unhide-content parser)

Recursively undoes the effect of hide on one parser

unhide-tags clj/s

(unhide-tags reduction-type grammar)

Recursively undoes the effect of hide-tag

unicode-char clj/s

(unicode-char code-point)

(unicode-char lo hi)

Matches a Unicode code point or a range of code points