773 lines
18 KiB
Ruby
773 lines
18 KiB
Ruby
# frozen_string_literal: true
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#
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# DO NOT MODIFY!!!!
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# This file is automatically generated by Racc 1.8.0
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# from Racc grammar file "parser.y".
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#
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require 'racc/parser.rb'
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require_relative "parser_extras"
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module Nokogiri
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module CSS
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# :nodoc: all
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class Parser < Racc::Parser
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end
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end
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end
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module Nokogiri
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module CSS
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class Parser < Racc::Parser
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def unescape_css_identifier(identifier)
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identifier.gsub(/\\(?:([^0-9a-fA-F])|([0-9a-fA-F]{1,6})\s?)/){ |m| $1 || [$2.hex].pack('U') }
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end
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def unescape_css_string(str)
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str.gsub(/\\(?:([^0-9a-fA-F])|([0-9a-fA-F]{1,6})\s?)/) do |m|
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if $1=="\n"
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''
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else
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$1 || [$2.hex].pack('U')
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end
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end
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end
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##### State transition tables begin ###
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racc_action_table = [
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27, 11, 38, 99, 36, 12, 40, 26, 48, 25,
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49, 27, 100, 12, 30, 36, 105, 99, -26, 28,
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25, -26, 26, 27, 29, 14, 21, 23, 80, 30,
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28, 36, 72, 26, -26, 29, 14, 21, 23, 27,
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30, 91, 56, 36, 97, 96, 43, 29, 25, 26,
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27, 92, 94, 21, 36, 95, 30, 98, 28, 25,
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101, 26, 102, 29, 14, 21, 23, 96, 30, 28,
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36, 36, 26, 103, 29, 14, 21, 23, 27, 30,
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108, 107, 36, 109, 106, 43, 43, 25, 26, 26,
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27, 110, 21, 21, 111, 30, 30, 28, 99, 50,
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26, 53, 29, 14, 21, 23, 36, 30, 36, 56,
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61, 64, 113, 66, 29, 14, 116, 36, 118, 36,
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nil, 43, nil, 43, 26, nil, 26, 14, 21, 23,
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21, 30, 43, 30, 43, 26, nil, 26, 36, 21,
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36, 21, 30, 25, 30, nil, nil, nil, nil, nil,
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nil, 61, 62, 43, 60, 43, 26, nil, 26, nil,
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21, 23, 21, 30, 57, 30, 88, 89, 14, nil,
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nil, 88, 89, nil, nil, nil, nil, 84, 85, 86,
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nil, 87, 84, 85, 86, 83, 87, nil, 61, 93,
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83, 66, 61, 93, nil, 66, 61, 93, nil, 66,
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61, 93, nil, 66, nil, 14, nil, 61, 93, 14,
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66, nil, nil, 14, nil, nil, nil, 14, 4, 5,
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10, nil, nil, nil, 14, 4, 5, 47, 6, nil,
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8, 7, 4, 5, 10, 6, nil, 8, 7, nil,
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nil, nil, 6, nil, 8, 7 ]
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racc_action_check = [
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3, 1, 11, 64, 3, 70, 14, 17, 21, 3,
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24, 9, 62, 1, 17, 9, 70, 62, 25, 3,
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9, 64, 3, 30, 3, 3, 3, 3, 49, 3,
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9, 16, 30, 9, 50, 9, 9, 9, 9, 12,
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9, 53, 30, 12, 60, 60, 16, 30, 12, 16,
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46, 54, 58, 16, 46, 59, 16, 61, 12, 46,
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63, 12, 65, 12, 12, 12, 12, 66, 12, 46,
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31, 32, 46, 67, 46, 46, 46, 46, 47, 46,
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82, 82, 47, 82, 81, 31, 32, 47, 31, 32,
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26, 90, 31, 32, 92, 31, 32, 47, 93, 26,
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47, 26, 47, 47, 47, 47, 28, 47, 33, 26,
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28, 28, 97, 28, 26, 26, 100, 34, 113, 35,
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nil, 28, nil, 33, 28, nil, 33, 28, 28, 28,
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33, 28, 34, 33, 35, 34, nil, 35, 43, 34,
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68, 35, 34, 43, 35, nil, nil, nil, nil, nil,
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nil, 27, 27, 43, 27, 68, 43, nil, 68, nil,
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43, 43, 68, 43, 27, 68, 51, 51, 27, nil,
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nil, 52, 52, nil, nil, nil, nil, 51, 51, 51,
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nil, 51, 52, 52, 52, 51, 52, nil, 56, 56,
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52, 56, 96, 96, nil, 96, 98, 98, nil, 98,
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99, 99, nil, 99, nil, 56, nil, 101, 101, 96,
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101, nil, nil, 98, nil, nil, nil, 99, 0, 0,
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0, nil, nil, nil, 101, 20, 20, 20, 0, nil,
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0, 0, 29, 29, 29, 20, nil, 20, 20, nil,
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nil, nil, 29, nil, 29, 29 ]
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racc_action_pointer = [
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211, 1, nil, -2, nil, nil, nil, nil, nil, 9,
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nil, 2, 37, nil, -5, nil, 25, -17, nil, nil,
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218, -3, nil, nil, -20, -12, 88, 141, 100, 225,
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21, 64, 65, 102, 111, 113, nil, nil, nil, nil,
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nil, nil, nil, 132, nil, nil, 48, 76, nil, 17,
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4, 163, 168, 16, 21, nil, 178, nil, 29, 32,
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33, 45, 5, 48, -9, 39, 55, 50, 134, nil,
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-7, nil, nil, nil, nil, nil, nil, nil, nil, nil,
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nil, 59, 70, nil, nil, nil, nil, nil, nil, nil,
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66, nil, 83, 86, nil, nil, 182, 105, 186, 190,
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103, 197, nil, nil, nil, nil, nil, nil, nil, nil,
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nil, nil, nil, 105, nil, nil, nil, nil, nil ]
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racc_action_default = [
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-81, -82, -2, -27, -4, -5, -6, -7, -8, -27,
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-80, -82, -27, -3, -82, -10, -53, -12, -15, -16,
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-20, -82, -22, -23, -82, -25, -27, -82, -27, -81,
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-82, -59, -60, -61, -62, -63, -64, -17, 119, -1,
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-9, -11, -52, -27, -13, -14, -27, -27, -21, -82,
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-32, -68, -68, -82, -82, -33, -82, -34, -82, -82,
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-43, -44, -45, -46, -25, -82, -43, -82, -77, -79,
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-82, -50, -51, -54, -55, -56, -57, -58, -18, -19,
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-24, -82, -82, -69, -70, -71, -72, -73, -74, -75,
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-82, -30, -82, -45, -35, -36, -82, -49, -82, -82,
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-82, -82, -37, -76, -78, -38, -28, -65, -66, -67,
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-29, -31, -39, -82, -40, -41, -48, -42, -47 ]
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racc_goto_table = [
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58, 42, 13, 1, 46, 52, 19, 68, 37, 71,
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41, 39, 19, 69, 44, 19, 73, 74, 75, 76,
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77, 45, 68, 81, 90, 54, 51, 59, 69, 55,
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nil, nil, 70, nil, nil, nil, nil, nil, nil, nil,
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nil, nil, nil, nil, nil, 78, 79, nil, nil, 19,
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19, nil, nil, 104, nil, nil, nil, nil, nil, nil,
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nil, nil, nil, nil, nil, nil, nil, nil, nil, 112,
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nil, 114, 115, nil, 117 ]
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racc_goto_check = [
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20, 14, 2, 1, 5, 11, 7, 9, 2, 11,
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10, 2, 7, 14, 12, 7, 14, 14, 14, 14,
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14, 13, 9, 19, 19, 17, 18, 21, 14, 7,
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nil, nil, 1, nil, nil, nil, nil, nil, nil, nil,
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nil, nil, nil, nil, nil, 2, 2, nil, nil, 7,
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7, nil, nil, 14, nil, nil, nil, nil, nil, nil,
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nil, nil, nil, nil, nil, nil, nil, nil, nil, 20,
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nil, 20, 20, nil, 20 ]
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racc_goto_pointer = [
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nil, 3, -1, nil, nil, -16, nil, 3, nil, -21,
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-6, -21, -3, 4, -15, nil, nil, -1, 0, -28,
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-27, 0, nil, nil, nil, nil ]
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racc_goto_default = [
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nil, nil, nil, 2, 3, 9, 15, 63, 20, 16,
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nil, 17, 34, 33, 18, 32, 22, 24, nil, nil,
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65, nil, 31, 35, 82, 67 ]
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racc_reduce_table = [
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0, 0, :racc_error,
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3, 33, :_reduce_1,
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1, 33, :_reduce_2,
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2, 33, :_reduce_3,
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1, 37, :_reduce_4,
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1, 37, :_reduce_5,
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1, 37, :_reduce_6,
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1, 37, :_reduce_7,
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1, 37, :_reduce_8,
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2, 38, :_reduce_9,
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1, 39, :_reduce_10,
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2, 40, :_reduce_11,
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1, 40, :_reduce_none,
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2, 40, :_reduce_13,
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2, 40, :_reduce_14,
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1, 40, :_reduce_15,
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1, 40, :_reduce_none,
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2, 35, :_reduce_17,
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3, 34, :_reduce_18,
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3, 34, :_reduce_19,
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1, 34, :_reduce_none,
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2, 47, :_reduce_21,
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1, 41, :_reduce_none,
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1, 41, :_reduce_23,
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3, 48, :_reduce_24,
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1, 48, :_reduce_25,
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1, 49, :_reduce_26,
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0, 49, :_reduce_none,
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4, 45, :_reduce_28,
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4, 45, :_reduce_29,
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3, 45, :_reduce_30,
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3, 50, :_reduce_31,
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1, 50, :_reduce_32,
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1, 50, :_reduce_none,
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2, 43, :_reduce_34,
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3, 43, :_reduce_35,
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3, 43, :_reduce_36,
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3, 43, :_reduce_37,
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3, 43, :_reduce_38,
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3, 52, :_reduce_39,
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3, 52, :_reduce_40,
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3, 52, :_reduce_41,
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3, 52, :_reduce_42,
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1, 52, :_reduce_none,
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1, 52, :_reduce_none,
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1, 52, :_reduce_45,
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1, 52, :_reduce_none,
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4, 53, :_reduce_47,
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3, 53, :_reduce_48,
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2, 53, :_reduce_49,
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2, 44, :_reduce_50,
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2, 44, :_reduce_51,
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1, 42, :_reduce_none,
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0, 42, :_reduce_none,
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2, 46, :_reduce_54,
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2, 46, :_reduce_55,
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2, 46, :_reduce_56,
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2, 46, :_reduce_57,
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2, 46, :_reduce_58,
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1, 46, :_reduce_none,
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1, 46, :_reduce_none,
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1, 46, :_reduce_none,
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1, 46, :_reduce_none,
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1, 46, :_reduce_none,
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1, 54, :_reduce_64,
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2, 51, :_reduce_65,
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2, 51, :_reduce_66,
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2, 51, :_reduce_67,
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0, 51, :_reduce_none,
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1, 56, :_reduce_69,
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1, 56, :_reduce_70,
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1, 56, :_reduce_71,
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1, 56, :_reduce_72,
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1, 56, :_reduce_73,
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1, 56, :_reduce_74,
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1, 56, :_reduce_75,
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3, 55, :_reduce_76,
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1, 57, :_reduce_none,
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2, 57, :_reduce_none,
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1, 57, :_reduce_none,
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1, 36, :_reduce_none,
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0, 36, :_reduce_none ]
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racc_reduce_n = 82
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racc_shift_n = 119
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racc_token_table = {
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false => 0,
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:error => 1,
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:FUNCTION => 2,
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:INCLUDES => 3,
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:DASHMATCH => 4,
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:LBRACE => 5,
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:HASH => 6,
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:PLUS => 7,
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:GREATER => 8,
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:S => 9,
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:STRING => 10,
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:IDENT => 11,
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:COMMA => 12,
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:NUMBER => 13,
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:PREFIXMATCH => 14,
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:SUFFIXMATCH => 15,
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:SUBSTRINGMATCH => 16,
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:TILDE => 17,
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:NOT_EQUAL => 18,
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:SLASH => 19,
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:DOUBLESLASH => 20,
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:NOT => 21,
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:EQUAL => 22,
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:RPAREN => 23,
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:LSQUARE => 24,
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:RSQUARE => 25,
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:HAS => 26,
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"@" => 27,
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"." => 28,
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"*" => 29,
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"|" => 30,
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":" => 31 }
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racc_nt_base = 32
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racc_use_result_var = true
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Racc_arg = [
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racc_action_table,
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racc_action_check,
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racc_action_default,
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racc_action_pointer,
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racc_goto_table,
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racc_goto_check,
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racc_goto_default,
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racc_goto_pointer,
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racc_nt_base,
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racc_reduce_table,
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racc_token_table,
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racc_shift_n,
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racc_reduce_n,
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racc_use_result_var ]
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Ractor.make_shareable(Racc_arg) if defined?(Ractor)
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Racc_token_to_s_table = [
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"$end",
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"error",
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"FUNCTION",
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"INCLUDES",
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"DASHMATCH",
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"LBRACE",
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"HASH",
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"PLUS",
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"GREATER",
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"S",
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"STRING",
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"IDENT",
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"COMMA",
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"NUMBER",
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"PREFIXMATCH",
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"SUFFIXMATCH",
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"SUBSTRINGMATCH",
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"TILDE",
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"NOT_EQUAL",
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"SLASH",
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"DOUBLESLASH",
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"NOT",
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"EQUAL",
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"RPAREN",
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"LSQUARE",
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"RSQUARE",
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"HAS",
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"\"@\"",
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"\".\"",
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"\"*\"",
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"\"|\"",
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"\":\"",
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"$start",
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"selector",
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"simple_selector_1toN",
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"prefixless_combinator_selector",
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"optional_S",
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"combinator",
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"xpath_attribute_name",
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"xpath_attribute",
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"simple_selector",
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"element_name",
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"hcap_0toN",
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"function",
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"pseudo",
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"attrib",
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"hcap_1toN",
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"class",
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"namespaced_ident",
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"namespace",
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"attrib_name",
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"attrib_val_0or1",
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"expr",
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"nth",
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"attribute_id",
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"negation",
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"eql_incl_dash",
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"negation_arg" ]
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Ractor.make_shareable(Racc_token_to_s_table) if defined?(Ractor)
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Racc_debug_parser = false
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##### State transition tables end #####
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# reduce 0 omitted
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def _reduce_1(val, _values, result)
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result = [val[0], val[2]].flatten
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result
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end
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def _reduce_2(val, _values, result)
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result = val.flatten
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result
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end
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def _reduce_3(val, _values, result)
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result = [val[1]].flatten
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result
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end
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def _reduce_4(val, _values, result)
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result = :DIRECT_ADJACENT_SELECTOR
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result
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end
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def _reduce_5(val, _values, result)
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result = :CHILD_SELECTOR
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result
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end
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def _reduce_6(val, _values, result)
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result = :FOLLOWING_SELECTOR
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result
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end
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def _reduce_7(val, _values, result)
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result = :DESCENDANT_SELECTOR
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result
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end
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def _reduce_8(val, _values, result)
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result = :CHILD_SELECTOR
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result
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end
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def _reduce_9(val, _values, result)
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result = val[1]
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result
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end
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def _reduce_10(val, _values, result)
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result = Node.new(:ATTRIB_NAME, [val[0]])
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result
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end
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def _reduce_11(val, _values, result)
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result = if val[1].nil?
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val[0]
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else
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Node.new(:CONDITIONAL_SELECTOR, [val[0], val[1]])
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end
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result
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end
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# reduce 12 omitted
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def _reduce_13(val, _values, result)
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result = Node.new(:CONDITIONAL_SELECTOR, val)
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result
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end
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def _reduce_14(val, _values, result)
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result = Node.new(:CONDITIONAL_SELECTOR, val)
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result
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end
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def _reduce_15(val, _values, result)
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result = Node.new(:CONDITIONAL_SELECTOR, [Node.new(:ELEMENT_NAME, ['*']), val[0]])
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result
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end
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# reduce 16 omitted
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def _reduce_17(val, _values, result)
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result = Node.new(val[0], [nil, val[1]])
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result
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end
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def _reduce_18(val, _values, result)
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result = Node.new(val[1], [val[0], val[2]])
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result
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end
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def _reduce_19(val, _values, result)
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result = Node.new(:DESCENDANT_SELECTOR, [val[0], val[2]])
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result
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end
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# reduce 20 omitted
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def _reduce_21(val, _values, result)
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result = Node.new(:CLASS_CONDITION, [unescape_css_identifier(val[1])])
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result
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end
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# reduce 22 omitted
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def _reduce_23(val, _values, result)
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result = Node.new(:ELEMENT_NAME, val)
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result
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end
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def _reduce_24(val, _values, result)
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result = Node.new(:ELEMENT_NAME, [val[0], val[2]])
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result
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end
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|
|
def _reduce_25(val, _values, result)
|
|
name = val[0]
|
|
result = Node.new(:ELEMENT_NAME, [name])
|
|
|
|
result
|
|
end
|
|
|
|
def _reduce_26(val, _values, result)
|
|
result = val[0]
|
|
result
|
|
end
|
|
|
|
# reduce 27 omitted
|
|
|
|
def _reduce_28(val, _values, result)
|
|
result = Node.new(:ATTRIBUTE_CONDITION, [val[1]] + (val[2] || []))
|
|
|
|
result
|
|
end
|
|
|
|
def _reduce_29(val, _values, result)
|
|
result = Node.new(:ATTRIBUTE_CONDITION, [val[1]] + (val[2] || []))
|
|
|
|
result
|
|
end
|
|
|
|
def _reduce_30(val, _values, result)
|
|
result = Node.new(:PSEUDO_CLASS, [Node.new(:FUNCTION, ['nth-child(', val[1]])])
|
|
|
|
result
|
|
end
|
|
|
|
def _reduce_31(val, _values, result)
|
|
result = Node.new(:ATTRIB_NAME, [[val[0], val[2]].compact.join(':')])
|
|
result
|
|
end
|
|
|
|
def _reduce_32(val, _values, result)
|
|
result = Node.new(:ATTRIB_NAME, [val[0]])
|
|
result
|
|
end
|
|
|
|
# reduce 33 omitted
|
|
|
|
def _reduce_34(val, _values, result)
|
|
result = Node.new(:FUNCTION, [val[0].strip])
|
|
|
|
result
|
|
end
|
|
|
|
def _reduce_35(val, _values, result)
|
|
result = Node.new(:FUNCTION, [val[0].strip, val[1]].flatten)
|
|
|
|
result
|
|
end
|
|
|
|
def _reduce_36(val, _values, result)
|
|
result = Node.new(:FUNCTION, [val[0].strip, val[1]].flatten)
|
|
|
|
result
|
|
end
|
|
|
|
def _reduce_37(val, _values, result)
|
|
result = Node.new(:FUNCTION, [val[0].strip, val[1]].flatten)
|
|
|
|
result
|
|
end
|
|
|
|
def _reduce_38(val, _values, result)
|
|
result = Node.new(:FUNCTION, [val[0].strip, val[1]].flatten)
|
|
|
|
result
|
|
end
|
|
|
|
def _reduce_39(val, _values, result)
|
|
result = [val[0], val[2]]
|
|
result
|
|
end
|
|
|
|
def _reduce_40(val, _values, result)
|
|
result = [val[0], val[2]]
|
|
result
|
|
end
|
|
|
|
def _reduce_41(val, _values, result)
|
|
result = [val[0], val[2]]
|
|
result
|
|
end
|
|
|
|
def _reduce_42(val, _values, result)
|
|
result = [val[0], val[2]]
|
|
result
|
|
end
|
|
|
|
# reduce 43 omitted
|
|
|
|
# reduce 44 omitted
|
|
|
|
def _reduce_45(val, _values, result)
|
|
case val[0]
|
|
when 'even'
|
|
result = Node.new(:NTH, ['2','n','+','0'])
|
|
when 'odd'
|
|
result = Node.new(:NTH, ['2','n','+','1'])
|
|
when 'n'
|
|
result = Node.new(:NTH, ['1','n','+','0'])
|
|
else
|
|
result = val
|
|
end
|
|
|
|
result
|
|
end
|
|
|
|
# reduce 46 omitted
|
|
|
|
def _reduce_47(val, _values, result)
|
|
if val[1] == 'n'
|
|
result = Node.new(:NTH, val)
|
|
else
|
|
raise Racc::ParseError, "parse error on IDENT '#{val[1]}'"
|
|
end
|
|
|
|
result
|
|
end
|
|
|
|
def _reduce_48(val, _values, result)
|
|
# n+3, -n+3
|
|
if val[0] == 'n'
|
|
val.unshift("1")
|
|
result = Node.new(:NTH, val)
|
|
elsif val[0] == '-n'
|
|
val[0] = 'n'
|
|
val.unshift("-1")
|
|
result = Node.new(:NTH, val)
|
|
else
|
|
raise Racc::ParseError, "parse error on IDENT '#{val[1]}'"
|
|
end
|
|
|
|
result
|
|
end
|
|
|
|
def _reduce_49(val, _values, result)
|
|
# 5n, -5n, 10n-1
|
|
n = val[1]
|
|
if n[0, 2] == 'n-'
|
|
val[1] = 'n'
|
|
val << "-"
|
|
# b is contained in n as n is the string "n-b"
|
|
val << n[2, n.size]
|
|
result = Node.new(:NTH, val)
|
|
elsif n == 'n'
|
|
val << "+"
|
|
val << "0"
|
|
result = Node.new(:NTH, val)
|
|
else
|
|
raise Racc::ParseError, "parse error on IDENT '#{val[1]}'"
|
|
end
|
|
|
|
result
|
|
end
|
|
|
|
def _reduce_50(val, _values, result)
|
|
result = Node.new(:PSEUDO_CLASS, [val[1]])
|
|
|
|
result
|
|
end
|
|
|
|
def _reduce_51(val, _values, result)
|
|
result = Node.new(:PSEUDO_CLASS, [val[1]])
|
|
result
|
|
end
|
|
|
|
# reduce 52 omitted
|
|
|
|
# reduce 53 omitted
|
|
|
|
def _reduce_54(val, _values, result)
|
|
result = Node.new(:COMBINATOR, val)
|
|
|
|
result
|
|
end
|
|
|
|
def _reduce_55(val, _values, result)
|
|
result = Node.new(:COMBINATOR, val)
|
|
|
|
result
|
|
end
|
|
|
|
def _reduce_56(val, _values, result)
|
|
result = Node.new(:COMBINATOR, val)
|
|
|
|
result
|
|
end
|
|
|
|
def _reduce_57(val, _values, result)
|
|
result = Node.new(:COMBINATOR, val)
|
|
|
|
result
|
|
end
|
|
|
|
def _reduce_58(val, _values, result)
|
|
result = Node.new(:COMBINATOR, val)
|
|
|
|
result
|
|
end
|
|
|
|
# reduce 59 omitted
|
|
|
|
# reduce 60 omitted
|
|
|
|
# reduce 61 omitted
|
|
|
|
# reduce 62 omitted
|
|
|
|
# reduce 63 omitted
|
|
|
|
def _reduce_64(val, _values, result)
|
|
result = Node.new(:ID, [unescape_css_identifier(val[0])])
|
|
result
|
|
end
|
|
|
|
def _reduce_65(val, _values, result)
|
|
result = [val[0], unescape_css_identifier(val[1])]
|
|
result
|
|
end
|
|
|
|
def _reduce_66(val, _values, result)
|
|
result = [val[0], unescape_css_string(val[1])]
|
|
result
|
|
end
|
|
|
|
def _reduce_67(val, _values, result)
|
|
result = [val[0], val[1]]
|
|
result
|
|
end
|
|
|
|
# reduce 68 omitted
|
|
|
|
def _reduce_69(val, _values, result)
|
|
result = :equal
|
|
result
|
|
end
|
|
|
|
def _reduce_70(val, _values, result)
|
|
result = :prefix_match
|
|
result
|
|
end
|
|
|
|
def _reduce_71(val, _values, result)
|
|
result = :suffix_match
|
|
result
|
|
end
|
|
|
|
def _reduce_72(val, _values, result)
|
|
result = :substring_match
|
|
result
|
|
end
|
|
|
|
def _reduce_73(val, _values, result)
|
|
result = :not_equal
|
|
result
|
|
end
|
|
|
|
def _reduce_74(val, _values, result)
|
|
result = :includes
|
|
result
|
|
end
|
|
|
|
def _reduce_75(val, _values, result)
|
|
result = :dash_match
|
|
result
|
|
end
|
|
|
|
def _reduce_76(val, _values, result)
|
|
result = Node.new(:NOT, [val[1]])
|
|
|
|
result
|
|
end
|
|
|
|
# reduce 77 omitted
|
|
|
|
# reduce 78 omitted
|
|
|
|
# reduce 79 omitted
|
|
|
|
# reduce 80 omitted
|
|
|
|
# reduce 81 omitted
|
|
|
|
def _reduce_none(val, _values, result)
|
|
val[0]
|
|
end
|
|
|
|
end # class Parser
|
|
end # module CSS
|
|
end # module Nokogiri
|