Sha256: 9e545ade7e77f6d203215f7c706f9aaa3099fca02d05ba083beab3a1b0a084a4
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Size: 898 Bytes
Versions: 37
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Stored size: 898 Bytes
Contents
# frozen_string_literal: true
require "strscan"
module ActionDispatch
module Journey # :nodoc:
module GTG # :nodoc:
class MatchData # :nodoc:
attr_reader :memos
def initialize(memos)
@memos = memos
end
end
class Simulator # :nodoc:
INITIAL_STATE = [0].freeze
attr_reader :tt
def initialize(transition_table)
@tt = transition_table
end
def memos(string)
input = StringScanner.new(string)
state = INITIAL_STATE
while sym = input.scan(%r([/.?]|[^/.?]+))
state = tt.move(state, sym)
end
acceptance_states = state.each_with_object([]) do |s, memos|
memos.concat(tt.memo(s)) if tt.accepting?(s)
end
acceptance_states.empty? ? yield : acceptance_states
end
end
end
end
end
Version data entries
37 entries across 37 versions & 4 rubygems