diff --git a/mapparser.rb b/mapparser.rb new file mode 100755 index 0000000..5069941 --- /dev/null +++ b/mapparser.rb @@ -0,0 +1,394 @@ +# +# DO NOT MODIFY!!!! +# This file is automatically generated by racc 1.4.5 +# from racc grammer file "mapparser.y". +# + +require 'racc/parser' + + + +# calc.rb : generated by racc +# +require 'strscan' +#require 'map.rb' + + +class MapParser < Racc::Parser + +module_eval <<'..end mapparser.y modeval..id78efd83f53', 'mapparser.y', 68 + + def parse( str ) + puts "parse start..." + tokens = [] + + scanner = StringScanner.new( str ) + puts ( "scanner?" + scanner.string ) + + until scanner.eos? + puts "scanning.. at #{scanner.pos}" + case + when m = scanner.scan( /\/\/.*$/ ) + # comments + when m = scanner.scan( /(\s+|\n)/ ) + # whitespace and newlines + when m = scanner.scan( /\{/ ) + tokens.push [:OBRACE, m] + when m = scanner.scan( /\}/ ) + tokens.push [:EBRACE, m] + when m = scanner.scan( /;/ ) + tokens.push [:SEMICOLON, m] + when m = scanner.scan( /\d+/ ) + tokens.push [:NUMBER, m] + when m = scanner.scan( /user/i ) + tokens.push [:USER, m] + when m = scanner.scan( /automount/i ) + tokens.push [:AUTOMOUNT, m] + when m = scanner.scan( /reconnect/i ) + tokens.push [:RECONNECT, m] + when m = scanner.scan( /compress/i ) + tokens.push [:COMPRESS, m] + when m = scanner.scan( /port/i ) + tokens.push [:PORT, m] + when m = scanner.scan( /(true|1|yes)/i ) + tokens.push [:BOOL_TRUE, m] + when m = scanner.scan( /(false|0|no)/i ) + tokens.push [:BOOL_FALSE, m] + when m = scanner.scan( /".+?"/i ) + tokens.push [:STRING, m] + when m = scanner.scan( /map/i ) + tokens.push [:MAP, m] + when m = scanner.scan( /server/i ) + tokens.push [:SERVER, m] + when m = scanner.scan( /./ ) + tokens.push [:UNMATCHED, m] + puts "UNMATCHED #{m} after #{scanner.pre_match}" + end + end + puts "tokenization ok" + tokens.push [false, false] + @last_value = yyparse( tokens, :each ) + puts "parse end... " + end + + def on_error(error_token_id, error_value, value_stack) + msg = "parse error " + msg << "after #{value_stack.last} " if value_stack.length > 1 + #msg << "after #{value_stack.last} " unless value_stack.empty? + msg << "on #{token_to_str(error_token_id)} #{error_value}" + raise ParseError, msg + end + + +..end mapparser.y modeval..id78efd83f53 + +##### racc 1.4.5 generates ### + +racc_reduce_table = [ + 0, 0, :racc_error, + 3, 20, :_reduce_1, + 0, 20, :_reduce_2, + 1, 21, :_reduce_none, + 1, 21, :_reduce_none, + 5, 23, :_reduce_5, + 4, 22, :_reduce_none, + 3, 24, :_reduce_none, + 0, 24, :_reduce_none, + 1, 25, :_reduce_9, + 1, 25, :_reduce_10, + 1, 25, :_reduce_11, + 1, 25, :_reduce_12, + 1, 25, :_reduce_13, + 1, 25, :_reduce_14, + 5, 31, :_reduce_none, + 3, 32, :_reduce_none, + 0, 32, :_reduce_none, + 2, 26, :_reduce_18, + 2, 27, :_reduce_19, + 2, 28, :_reduce_20, + 2, 29, :_reduce_21, + 2, 30, :_reduce_22, + 1, 33, :_reduce_23, + 1, 33, :_reduce_24 ] + +racc_reduce_n = 25 + +racc_shift_n = 44 + +racc_action_table = [ + 25, 33, 34, 28, 3, 16, 17, 5, 18, 20, + 22, 6, 41, 33, 34, 30, 42, 33, 34, 15, + 12, 13, 31, 11, 35, 10, 9, 38, 39, 8, + 43 ] + +racc_action_check = [ + 14, 18, 18, 14, 1, 14, 14, 1, 14, 14, + 14, 1, 40, 22, 22, 16, 40, 20, 20, 13, + 9, 10, 17, 7, 19, 6, 5, 28, 38, 3, + 42 ] + +racc_action_pointer = [ + nil, 4, nil, 29, nil, 22, 20, 21, nil, 15, + 13, nil, nil, 13, -6, nil, 11, 9, -16, 22, + 0, nil, -4, nil, nil, nil, nil, nil, 23, nil, + nil, nil, nil, nil, nil, nil, nil, nil, 23, nil, + 6, nil, 28, nil ] + +racc_action_default = [ + -2, -25, -3, -25, -4, -25, -25, -25, 44, -25, + -25, -1, -8, -25, -25, -6, -25, -25, -25, -25, + -25, -9, -25, -10, -11, -5, -12, -13, -25, -14, + -18, -19, -20, -23, -24, -7, -21, -22, -25, -17, + -25, -15, -25, -16 ] + +racc_goto_table = [ + 32, 23, 36, 2, 37, 4, 14, 19, 21, 7, + 24, 26, 27, 29, 40, 1 ] + +racc_goto_check = [ + 14, 8, 14, 3, 14, 4, 5, 6, 7, 2, + 9, 10, 11, 12, 13, 1 ] + +racc_goto_pointer = [ + nil, 15, 8, 2, 4, -6, -7, -6, -13, -4, + -3, -2, -1, -25, -18 ] + +racc_goto_default = [ + nil, nil, nil, nil, nil, nil, nil, nil, nil, nil, + nil, nil, nil, nil, nil ] + +racc_token_table = { + false => 0, + Object.new => 1, + :SEMICOLON => 2, + :SERVER => 3, + :STRING => 4, + :OBRACE => 5, + :EBRACE => 6, + :GLOBAL => 7, + :global_opts => 8, + :MAP => 9, + :server_map_opt => 10, + :USER => 11, + :PORT => 12, + :NUMBER => 13, + :AUTOMOUNT => 14, + :COMPRESS => 15, + :RECONNECT => 16, + :BOOL_TRUE => 17, + :BOOL_FALSE => 18 } + +racc_use_result_var = true + +racc_nt_base = 19 + +Racc_arg = [ + racc_action_table, + racc_action_check, + racc_action_default, + racc_action_pointer, + racc_goto_table, + racc_goto_check, + racc_goto_default, + racc_goto_pointer, + racc_nt_base, + racc_reduce_table, + racc_token_table, + racc_shift_n, + racc_reduce_n, + racc_use_result_var ] + +Racc_token_to_s_table = [ +'$end', +'error', +'SEMICOLON', +'SERVER', +'STRING', +'OBRACE', +'EBRACE', +'GLOBAL', +'global_opts', +'MAP', +'server_map_opt', +'USER', +'PORT', +'NUMBER', +'AUTOMOUNT', +'COMPRESS', +'RECONNECT', +'BOOL_TRUE', +'BOOL_FALSE', +'$start', +'commands', +'command_blk', +'global_blk', +'server_blk', +'server_opts', +'server_opt', +'user_opt', +'port_opt', +'automount_opt', +'compress_opt', +'reconnect_opt', +'server_map_blk', +'server_map_opts', +'boolean'] + +Racc_debug_parser = false + +##### racc system variables end ##### + + # reduce 0 omitted + +module_eval <<'.,.,', 'mapparser.y', 5 + def _reduce_1( val, _values, result ) + puts "GOT A COMMAND" + result + end +.,., + +module_eval <<'.,.,', 'mapparser.y', 6 + def _reduce_2( val, _values, result ) + puts "no command found" + result + end +.,., + + # reduce 3 omitted + + # reduce 4 omitted + +module_eval <<'.,.,', 'mapparser.y', 13 + def _reduce_5( val, _values, result ) + puts "[server #{val[1]}]" + result + end +.,., + + # reduce 6 omitted + + # reduce 7 omitted + + # reduce 8 omitted + +module_eval <<'.,.,', 'mapparser.y', 23 + def _reduce_9( val, _values, result ) + puts "=> user opt" + result + end +.,., + +module_eval <<'.,.,', 'mapparser.y', 24 + def _reduce_10( val, _values, result ) + puts "=> port opt" + result + end +.,., + +module_eval <<'.,.,', 'mapparser.y', 25 + def _reduce_11( val, _values, result ) + puts "=> automount opt" + result + end +.,., + +module_eval <<'.,.,', 'mapparser.y', 26 + def _reduce_12( val, _values, result ) + puts "=> compress opt" + result + end +.,., + +module_eval <<'.,.,', 'mapparser.y', 27 + def _reduce_13( val, _values, result ) + puts "=> reconnect opt" + result + end +.,., + +module_eval <<'.,.,', 'mapparser.y', 28 + def _reduce_14( val, _values, result ) + puts "=> server_map blk" + result + end +.,., + + # reduce 15 omitted + + # reduce 16 omitted + + # reduce 17 omitted + +module_eval <<'.,.,', 'mapparser.y', 39 + def _reduce_18( val, _values, result ) + puts "* user = #{val[1]}" + result + end +.,., + +module_eval <<'.,.,', 'mapparser.y', 42 + def _reduce_19( val, _values, result ) + puts "* port = #{val[1]}" + result + end +.,., + +module_eval <<'.,.,', 'mapparser.y', 45 + def _reduce_20( val, _values, result ) + puts "* automount = #{@bool_result}" + result + end +.,., + +module_eval <<'.,.,', 'mapparser.y', 48 + def _reduce_21( val, _values, result ) + puts "* compress = #{@bool_result}" + result + end +.,., + +module_eval <<'.,.,', 'mapparser.y', 51 + def _reduce_22( val, _values, result ) + puts ( "* reconnect = #{@bool_result}" ) + result + end +.,., + +module_eval <<'.,.,', 'mapparser.y', 54 + def _reduce_23( val, _values, result ) + @bool_result = true + result + end +.,., + +module_eval <<'.,.,', 'mapparser.y', 55 + def _reduce_24( val, _values, result ) + @bool_result = false + result + end +.,., + + def _reduce_none( val, _values, result ) + result + end + +end # class MapParser + + +puts "GOO" + +bigstr = "" +STDIN.read.split(/\n/).each do |a| + puts "READING #{a}" + bigstr = bigstr + a +end + +puts "PARSING NOW..." + +parser = MapParser.new +begin + val = parser.parse( bigstr ) + print '= ', val, "\n" + rescue ParseError + puts $! +end