routeros.lua (2090B)
- -- Copyright 2020-2024 Christian Hesse. See LICENSE.
- -- Mikrotik RouterOS script LPeg lexer.
- local lexer = require('lexer')
- local token, word_match = lexer.token, lexer.word_match
- local P, S = lpeg.P, lpeg.S
- local lex = lexer.new('routeros')
- -- Whitespace.
- lex:add_rule('whitespace', token(lexer.WHITESPACE, lexer.space^1))
- -- Keywords.
- lex:add_rule('keyword', token(lexer.KEYWORD, word_match{
- -- Control.
- ':delay', ':do', 'on-error', 'while', ':error', ':foreach', 'in', 'do', ':for', 'from', 'to',
- 'step', ':if', 'do', 'else', ':return', ':while', 'do',
- -- Menu specific commands.
- 'add', 'disable', 'edit', 'enable', 'export', 'find', 'get', 'info', 'monitor', 'print', 'append',
- 'as-value', 'brief', 'count-only', 'detail', 'file', 'follow', 'follow-only', 'from', 'interval',
- 'terse', 'value-list', 'where', 'without-paging', 'remove', 'set',
- -- Output & string handling.
- ':beep', ':blink', ':environment', ':execute', ':find', ':len', ':log', 'alert', 'critical',
- 'debug', 'emergency', 'error', 'info', 'notice', 'warning', ':parse', ':pick', ':put',
- ':terminal', ':time', ':typeof',
- -- Variable declaration.
- ':global', ':local', ':set',
- -- Variable casting.
- ':toarray', ':tobool', ':toid', ':toip', ':toip6', ':tonum', ':tostr', ':totime',
- -- Boolean values and logical operators.
- 'false', 'no', 'true', 'yes', 'and', 'in', 'or',
- -- Networking.
- ':ping', ':resolve'
- }))
- -- Identifiers.
- lex:add_rule('identifier', token(lexer.IDENTIFIER, lexer.word))
- -- Comments.
- lex:add_rule('comment', token(lexer.COMMENT, lexer.to_eol('#')))
- -- Numbers.
- lex:add_rule('number', token(lexer.NUMBER, lexer.number))
- -- Strings.
- lex:add_rule('string', token(lexer.STRING, lexer.range('"')))
- -- Variables.
- lex:add_rule('variable', token(lexer.VARIABLE, '$' *
- (S('!#?*@$') + lexer.digit^1 + lexer.word + lexer.range('{', '}', true, false, true))))
- -- Operators.
- lex:add_rule('operator', token(lexer.OPERATOR, S('=!%<>+-/*&|~.,;()[]{}')))
- -- Fold points.
- lex:add_fold_point(lexer.OPERATOR, '{', '}')
- lexer.property['scintillua.comment'] = '#'
- return lex