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#!/usr/bin/env ruby
# vim: set sw=4 sts=4 et tw=80 :
require 'rubygems'
require 'rdoc/rdoc'
module RDoc
class C_Parser_Paludis < C_Parser
#override C_Parse
parse_files_matching(/\.(c|cc|cpp|CC)$/)
def initialize(top_level, file_name, body, options, stats)
paludis_desc = <<-DESC
/*
* Document-module: Paludis
*
* <b>Paludis</b> is the other package mangler, this is the doc to the ruby binding. The C++ library
* documentation may also help.
*
*/
c_paludis_module = rb_define_module("Paludis");
DESC
#Paludis and are already added
body.gsub!('paludis_module()','c_paludis_module')
#parse_c hates rb_defines over multiple lines
body.gsub!(/(rb_define[^;]+)\n/) {|match| $1}
new_body=''
new_body += paludis_desc
body.each_line do |line|
next if line =~ /c_paludis_module\s*=/
if line =~ /cc_enum_special/
line.scan(/cc_enum_special<([^,]+),\s*([^,]+),\s*([^>]+)>/) do
|header_file, type, in_class|
new_body+= generate_consts(header_file, type, in_class)
end
next
end
line.gsub!(/FAKE_RDOC_METHOD\(([a-zA-Z0-9_\-]+)\);/) {|match| "VALUE #{$1}(VALUE self) { }"}
if line =~ /rb_define/
#help rdoc recognise normal methods
line.gsub!('&','')
line.gsub!(/RUBY_FUNC_CAST\(*([^)]+)\)*/) {|match| $1}
line.gsub!(/RDOC_IS_STUPID\((\w+),.*, ([0-9\-])+\);/) {|match| "#{$1}, #{$2})"}
#help rdoc recognise template methods
line.gsub!(/[a-zA-Z0-9\-_:]+<\s*[a-zA-Z0-9\-_:]+(::[a-zA-Z0-9\-_:]+)*(,\s*[a-zA-Z0-9\-_:]+)*(::[a-zA-Z0-9\-_:]+)?>::[a-zA-Z0-9\-_:]+/,'template_methods')
line.gsub!(/[a-zA-Z0-9\-_:]+\s*<\s*[a-zA-Z0-9\-_:]+\s*<\s*[a-zA-Z0-9\-_:]+\s*>,\s*[a-zA-Z0-9\-_:]+::[a-zA-Z0-9\-_:]+>::[a-zA-Z0-9\-_:]+/, 'template_methods')
line.gsub!(/[a-zA-Z0-9\-_:]+\s*<\s*[a-zA-Z0-9\-_:]+\s*<\s*[a-zA-Z0-9\-_:]+\s*<[^>]+>\s*>,\s*[a-zA-Z0-9\-_:]+::[a-zA-Z0-9\-_:]+>::[a-zA-Z0-9\-_:]+/, 'template_methods')
end
new_body+= line
end
super(top_level, file_name, new_body, options, stats)
end
def generate_consts(header, type, in_class)
consts = []
file = File.read(ENV["TOP_SRCDIR"] + "/#{header}")
match = Regexp.new(/enum\s+#{type}\s+\{([^}]+)\}/)#, Regexp::MULTILINE)
if file =~ match
enum = $1
last = enum[Regexp.new(/\slast_(\w+)[\s,]/),1]
i = 0
enum.each_line do |line|
next if line =~/last/
next if line.strip == ''
next unless line =~ /,/
(const, comment) = line.split(',',2)
const.strip!
comment.strip!
comment.gsub!(%r{^[^a-zA-Z0-9]*},'')
const.sub!("#{last}_",'').capitalize! #strip start
const.gsub!(%r{[_\s](\w)}) { |x| $1.capitalize}
consts << "/*\n*#{comment}\n*/\nrb_define_const(#{in_class}, \"#{const}\", #{i});"
i+=1
end
end
consts.join("\n")
end
end
end
begin
r = RDoc::RDoc.new
r.document(ARGV)
rescue RDoc::RDocError => e
$stderr.puts e.message
exit(1)
end
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