Sha256: 5303c005409b66afe76d2e9fb18dc61b212a2c9532a13db979c76114a67fdf89
Contents?: true
Size: 360 Bytes
Versions: 17
Compression:
Stored size: 360 Bytes
Contents
module Faml
module ParserUtils
module_function
def balance(scanner, start, finish, depth = 1)
re = /(#{Regexp.escape(start)}|#{Regexp.escape(finish)})/
while depth > 0 && scanner.scan_until(re)
if scanner.matched == start
depth += 1
else
depth -= 1
end
end
depth
end
end
end
Version data entries
17 entries across 17 versions & 1 rubygems