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#!/usr/bin/env ruby
require 'nokogiri'
require 'pp'
# :usage => analyze-vim-declarations.rb vim-declarations.xml foo-declarations.xml vmodl.db
XML_FNS = ARGV[0...-1]
abort "must specify path to vim-declarations.xml" if XML_FNS.empty?
OUT_FN = ARGV[-1] or abort "must specify path to output database"
XML_FNS.each do |x|
abort "XML file #{x} does not exist" unless File.exist? x
end
TYPES = {}
VERSIONS = []
ID2NAME = Hash.new { |h,k| fail "unknown type-id #{k.inspect}" }
ID2NAME.merge!({
'java.lang.String' => 'xsd:string',
'BOOLEAN' => 'xsd:boolean',
'BYTE' => 'xsd:byte',
'SHORT' => 'xsd:short',
'INT' => 'xsd:int',
'LONG' => 'xsd:long',
'FLOAT' => 'xsd:float',
'DOUBLE' => 'xsd:double',
'vmodl.DateTime' => 'xsd:dateTime',
'vmodl.Binary' => 'xsd:base64Binary',
'vmodl.Any' => 'xsd:anyType',
'vmodl.URI' => 'xsd:anyURI',
'void' => nil,
})
%w(DataObject ManagedObject MethodFault MethodName
PropertyPath RuntimeFault TypeName).each do |x|
ID2NAME['vmodl.' + x] = x
end
def handle_data_object node
if TYPES[node['name']]
puts "Type #{node['name']} already exists"
return
end
ID2NAME[node['type-id']] = node['name']
TYPES[node['name']] = {
'kind' => 'data',
'base-type-id' => node['base-type-id'],
'props' => node.children.select { |x| x.name == 'property' }.map do |property|
{
'name' => property['name'],
'type-id-ref' => property['type-id-ref'],
'is-optional' => property['is-optional'] ? true : false,
'is-array' => property['is-array'] ? true : false,
'version-id-ref' => property['version-id-ref'],
}
end
}
end
def handle_managed_object node
if TYPES[node['name']]
puts "Type #{node['name']} already exists"
return
end
ID2NAME[node['type-id']] = node['name']
TYPES[node['name']] = {
'kind' => 'managed',
'base-type-id' => node['base-type-id'],
'props' => node.children.select { |x| x.name == 'property' }.map do |property|
{
'name' => property['name'],
'type-id-ref' => property['type-id-ref'],
'is-optional' => property['is-optional'] ? true : false,
'is-array' => property['is-array'] ? true : false,
'version-id-ref' => property['version-id-ref'],
}
end,
'methods' => Hash[
node.children.select { |x| x.name == 'method' }.map do |method|
[method['is-task'] ? "#{method['name']}_Task" : method['name'],
{
'params' => method.children.select { |x| x.name == 'parameter' }.map do |param|
{
'name' => param['name'],
'type-id-ref' => param['type-id-ref'],
'is-array' => param['is-array'] ? true : false,
'is-optional' => param['is-optional'] ? true : false,
'version-id-ref' => param['version-id-ref'],
}
end,
'result' => {
'type-id-ref' => method['type-id-ref'],
'is-array' => method['is-array'] ? true : false,
'is-optional' => method['is-optional'] ? true : false,
'is-task' => method['is-task'] ? true : false,
'version-id-ref' => method['version-id-ref'],
}
}
]
end
]
}
end
def handle_enum node
if TYPES[node['name']]
puts "Type #{node['name']} already exists"
return
end
ID2NAME[node['type-id']] = node['name']
TYPES[node['name']] = {
'kind' => 'enum',
'values' => node.children.map { |child| child['name'] },
}
end
def handle_fault node
handle_data_object node
end
def handle_version x
attrs = %w(display-name name service-namespace type-id version-id vmodl-name)
h = Hash[attrs.map { |k| [k, x[k]] }]
h['compatible'] = x.children.select(&:element?).map { |y| y.text }
VERSIONS << h
end
XML_FNS.each do |fn|
puts "parsing #{fn} ..."
xml_str = File.read(fn)
xml_str = xml_str.gsub(/\<description-html\>(.*?)\<\/description-html\>/m, "")
xml = Nokogiri.parse(xml_str, nil, nil, Nokogiri::XML::ParseOptions::NOBLANKS)
xml.root.at('enums').children.each { |x| handle_enum x }
xml.root.at('managed-objects').children.each { |x| handle_managed_object x }
xml.root.at('data-objects').children.each { |x| handle_data_object x }
xml.root.at('faults').children.each { |x| handle_fault x }
#xml.root.at('definitions').at('version-types').children.each { |x| handle_version x }
end
#pp ID2NAME
munge_fault = lambda { |x| true }
TYPES.each do |k,t|
case t['kind']
when 'data'
t['wsdl_base'] = t['base-type-id'] ? ID2NAME[t['base-type-id']] : 'DataObject'
t.delete 'base-type-id'
t['props'].each do |x|
x['wsdl_type'] = ID2NAME[x['type-id-ref']]
x.delete 'type-id-ref'
munge_fault[x]
end
when 'managed'
t['wsdl_base'] = t['base-type-id'] ? ID2NAME[t['base-type-id']] : 'ManagedObject'
t.delete 'base-type-id'
t['props'].each do |x|
x['wsdl_type'] = ID2NAME[x['type-id-ref']]
x.delete 'type-id-ref'
munge_fault[x]
end
t['methods'].each do |mName,x|
if y = x['result']
begin
y['wsdl_type'] = ID2NAME[y['type-id-ref']]
rescue Exception => ex
pp ex
end
y.delete 'type-id-ref'
munge_fault[y]
end
x['params'].each do |r|
begin
r['wsdl_type'] = ID2NAME[r['type-id-ref']]
rescue Exception => ex
pp ex
end
r.delete 'type-id-ref'
munge_fault[r]
end
end
when 'enum'
else fail
end
end
db = {}
TYPES.each do |k,t|
db[k] = t
end
db['_typenames'] = TYPES.keys
db['_versions'] = VERSIONS
File.open(OUT_FN, 'w') { |io| Marshal.dump db, io }
if filename = ENV['VERSION_GRAPH']
File.open(filename, 'w') do |io|
io.puts "digraph versions\n{"
VERSIONS.each do |h|
io.puts "\"#{h['vmodl-name']}\" [label=\"#{h['vmodl-name']} (#{h['version-id']})\"]"
h['compatible'].each do |x|
x =~ /^interface / or fail x
io.puts "\"#{h['vmodl-name']}\" -> \"#{$'}\""
end
end
io.puts "}\n"
end
end
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