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# File 'lib/parser.rb', line 3
def self.parse wikitext
ps = "detect"
out = ""
helper = ""
linkhelper = ""
toparse = ""
linktext = false
intlinkpiped = false
speciallev = 0
wikitext.each_char do |c|
case ps
when "detect"
if c == "'"
next
elsif c == "<"
ps = "markup"
elsif c == "["
ps = "link"
elsif c == "]"
next
elsif c == "{"
ps = "tabledetect"
else
out += c
end
when "markup"
if c == ">"
if helper == "strike"
ps = "strike"
elsif helper == "nowiki/" || helper == "nowiki /"
ps = "detect"
elsif helper == "nowiki"
ps = "nowiki"
elsif helper == "ins" || helper == "u"
ps = "underline"
elsif helper == "s" || helper == "del"
ps = "strike"
elsif helper == "code" || helper == "tt" || helper == "pre"
ps = "nowiki"
elsif helper == "blockquote"
ps = "blockquote"
elsif helper == "br" || helper == "br /"
out += "/n"
ps = "detect"
elsif helper.include?("!--")
ps = "detect"
elsif helper.match(/ref .*\//) != nil
ps = "detect"
elsif helper.match(/ref .*/) != nil || helper == "ref"
ps = "ref"
else
ps = "detect"
end
helper = ""
else
helper += c
end
when "strike"
if c == "<"
ps = "strikeend"
else
toparse += c
end
when "strikeend"
if c == ">"
if helper == "/strike" || helper == "/s" || helper == "/del"
out += self.parse(toparse)
toparse = ""
helper = ""
ps = "detect"
else
toparse += "<"
toparse += helper
toparse += ">"
ps = "strike"
end
helper = ""
else
helper += c
end
when "underline"
if c == "<"
ps = "underlineend"
else
toparse += c
end
when "underlineend"
if c == ">"
if helper == "/u" || helper == "/ins"
out += self.parse(toparse)
toparse = ""
helper = ""
ps = "detect"
else
toparse += "<"
toparse += helper
toparse += ">"
ps = "strike"
end
helper = ""
else
helper += c
end
when "nowiki"
if c == "<"
ps = "nowikiend"
else
out += c
end
when "nowikiend"
if c == ">"
if helper == "/nowiki" || helper == "/code" || helper == "/tt" || helper == "/pre"
helper = ""
ps = "detect"
else
out += "<"
out += helper
out += ">"
ps = "nowiki"
end
helper = ""
else
helper += c
end
when "ref"
if c == "<"
ps = "refend"
end
when "refend"
if c == ">"
if helper == "/ref"
helper = ""
ps = "detect"
else
helper = ""
ps = "ref"
end
else
helper += c
end
when "link"
if c == "["
ps = "intlink"
elsif c == "]"
linktext = false
out += linkhelper
out += " "
out += helper
linkhelper = ""
helper = ""
ps = "detect"
elsif c == " " && !linktext
linktext = true
else
if !linktext
linkhelper += c
else
helper += c
end
end
when "intlink"
if c == "]"
ps = "intlinkend"
elsif c == "|"
intlinkpiped = true
else
if !intlinkpiped
linkhelper += c
else
helper += c
end
end
when "intlinkend"
if c == "]"
if !["Kategoria", "Category", "Plik", "File"].include?(linkhelper.split(":").first)
if intlinkpiped
if helper == ""
hout = ""
helper.split(":").last.split(" ").each do |s|
if s.match(/\(.*\)/) == nil
hout += " "
hout += s
else
next
end
end
hout.strip!
out += hout
else
out += helper
end
else
out += linkhelper
end
end
linkhelper = ""
helper = ""
intlinkpiped = false
ps = "detect"
else
if !intlinkpiped
linkhelper += "]"
linkhelper += c
else
helper += "]"
helper += c
end
end
when "tabledetect"
if c == "|"
ps = "table"
elsif c == "{"
ps = "special"
speciallev += 1
end
when "table"
ps = "special"
speciallev += 1
when "special"
if c == "}" || c == "|"
ps = "specialend"
elsif c == "{"
ps = "tabledetect"
end
when "specialend"
if c == "}"
speciallev -= 1
if speciallev == 0
ps = "detect"
else
ps = "special"
end
else
ps = "special"
end
else
ps = "detect"
end
end
out.strip
end
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