Ruby version info (core only, without stdlib).
You can download the json format file, or the marshal one.
The structure of this file is:
{
"ClassName": {
"i": { "instance_method1": 30 },
"c": { "class_method1": 90 },
"a": { "attribute1": 160 },
"_": 100, # _ means the class itself
}
}The number followed by a method/attribute is the version of ruby - 100.
Which means 93 is ruby_1_9_3, 160 is ruby_2_6_0, etc.
I choose this way to store the number mainly because in ruby marshal numbers
under 127 will only take one byte to store. :p
It seems that We can write a user script to
https://ruby-doc.org to show the versions.
There is also an ancestors.json containing the inherit
information. However I didn't put any version info in it. Structure of that
file is:
{
"ClassName": ["ClassName", "SuperClass", "SuperSuperClass"]
}I also gathered some info from RM (RPG Maker) XP/VX/VXAce. Check the rgss/ folder.
The versions.ri and ancestors.ri file was generated by
rbver.rb and dig.rb.
You may notice that I am using ruby.exe to get these info.
So results must be different from linux ones
(e.g. there is RubyInstaller module in ruby 2.x).
Files generated by dig.rb are put in each/ folder, and their structure is
# s: x::child-mod
# t: x::constants
# i: instance methods
# c: class methods
# a: ancestors
{
:s => {},
:t => [],
:i => x.instance_methods(false),
:c => x.singleton_methods(false),
:a => x.ancestors.map(&:to_s)
}Some fields may be missing if they are empty and for smaller file size.
💩 WTFPL.