integer-parser ( -- parser ) (original) (raw)

integer-parser ( -- parser )

Vocabulary
peg.parsers

Inputs
None

Outputs

Word description
Returns a parser that matches an integer composed of digits, as defined by the digit-parser word.

See also
digit-parser, string-parser

Definition

USING: math.parser peg unicode ;

IN: peg.parsers

: integer-parser ( -- parser )
[ digit? ] satisfy repeat1 [ string>number ] action ;