mckeeman-form - Grammar language

mckeeman-form is a grammar language created in 2020 by Bill McKeeman.

#2574on PLDB

4Years Old

mckeeman-form first developed in Dartmouth College
Read more about mckeeman-form on the web: 1.

Example from the web:

json
 element

value
 object
 array
 string
 number
 "true"
 "false"
 "null"

object
 '{' ws '}'
 '{' members '}'

members
 member
 member ',' members

member
 ws string ws ':' element

array
 '[' ws ']'
 '[' elements ']'

elements
 element
 element ',' elements

element
 ws value ws

string
 '"' characters '"'

characters
 ""
 character characters

character
 '0020' . '10FFFF' - '"' - '\'
 '\' escape

escape
 '"'
 '\'
 '/'
 'b'
 'f'
 'n'
 'r'
 't'
 'u' hex hex hex hex

hex
 digit
 'A' . 'F'
 'a' . 'f'

number
 integer fraction exponent

integer
 digit
 onenine digits
 '-' digit
 '-' onenine digits

digits
 digit
 digit digits

digit
 '0'
 onenine

onenine
 '1' . '9'

fraction
 ""
 '.' digits

exponent
 ""
 'E' sign digits
 'e' sign digits

sign
 ""
 '+'
 '-'

ws
 ""
 '0020' ws
 '000A' ws
 '000D' ws
 '0009' ws

Language features

Feature	Supported	Token	Example
Booleans	✓	true false
Semantic Indentation	✓