# Principia Mathemematica Mapper
# By Dennis J. Darland
# Copyright (c) 2017 Dennis J. Dearland
# This file is part of Dennis J. Darland's PM Mapper for PM
#
# It is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# It is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with it. If not, see .
class Proposition
attr_accessor :number # a string
attr_accessor :polish
attr_accessor :wh_russ
attr_accessor :polish_proof
attr_accessor :wh_russ_proof
def initialize(line)
@number = line.strip # will eventually do more - just have numbers now
end
def main_no # number before '.'
it = @number.match(/[\d*]+/)[0]
end
def sub_number
@number[main_no.size + 1 , @number.size]
end
end
class PmMap
attr_accessor :i
def initialize()
$last_main_no = "0"
$last_sub = "0"
@pm_in = File.new("in.txt","r")
@map_fd = File.new("pm.html","w")
@level = 0
header()
add_main()
trailer()
end
def header()
@map_fd.puts ''
@map_fd.puts ''
@map_fd.puts ''
@map_fd.puts ''
@map_fd.puts 'Map of Principia Mathematica Numbering'
@map_fd.puts ''
@map_fd.puts 'Map of Principia Mathematica Numbering'
end
def trailer()
@map_fd.puts ''
@map_fd.puts ''
end
def add_main()
while line = @pm_in.gets + ' '
if line.strip == 'EOF'
exit(0)
end
prop = Proposition.new(line)
$i = 0
$last_main_no = "1"
add_sub(prop)
end
end
def add_sub(prop)
@map_fd.puts ''
if ($i <= prop.sub_number.size) and (prop.main_no == $last_main_no)
while ($i < prop.sub_number.size) and (prop.main_no == $last_main_no)
@map_fd.puts ''
$i += 1
end
@map_fd.puts '- ' + prop.main_no + '.' + prop.sub_number + '
'
$last_sub = prop.sub_number
elsif (prop.main_no == $last_main_no)
while ($i > prop.sub_number.size)
@map_fd.puts '
'
$i -= 1
end
@map_fd.puts '' + prop.main_no + '.' + prop.sub_number + ''
$last_main_no = prop.main_no
$last_sub = prop.sub_number
else
while ($i > prop.sub_number.size)
@map_fd.puts ''
$i -= 1
end
# @map_fd.puts ''
@map_fd.puts '' + prop.main_no + '.' + prop.sub_number + ''
$last_main_no = prop.main_no
$last_sub = prop.sub_number
end
line = @pm_in.gets + " "
if line.strip == 'EOF'
exit(0)
end
prop = Proposition.new(line)
add_sub(prop)
end
end
# & prop.sub_b=number[i] == $last_sub_i
puts "TEST STDOUT"
$stderr.puts "TEST STDERR"
PmMap.new