From 28c34217d86a77b6eafe26aca1c3ff371cb65ecb Mon Sep 17 00:00:00 2001
From: Ben Lubar <ben.lubar@gmail.com>
Date: Tue, 28 Apr 2020 14:26:33 -0500
Subject: [PATCH] Ruby implementation of df-other-vectors-type

---
 plugins/ruby/codegen.pl           |  8 ++++++++
 plugins/ruby/ruby-autogen-defs.rb | 16 ++++++++++++++++
 2 files changed, 24 insertions(+)

diff --git a/plugins/ruby/codegen.pl b/plugins/ruby/codegen.pl
index 2a12a1bea..535a49694 100755
--- a/plugins/ruby/codegen.pl
+++ b/plugins/ruby/codegen.pl
@@ -240,6 +240,12 @@ sub render_global_class {
     }
 
     my $rbparent = ($parent ? rb_ucase($parent) : 'MemHack::Compound');
+    my $ienum;
+    if (($type->getAttribute('ld:subtype') or '') eq 'df-other-vectors-type')
+    {
+        $rbparent = 'MemHack::OtherVectors';
+        $ienum = rb_ucase($type->getAttribute('index-enum'));
+    }
     push @lines_rb, "class $rbname < $rbparent";
     indent_rb {
         my $sz = sizeof($type);
@@ -249,6 +255,8 @@ sub render_global_class {
 
         push @lines_rb, "rtti_classname :$rtti_name\n" if $rtti_name;
 
+        push @lines_rb, "ienum $ienum\n" if $ienum;
+
         render_struct_fields($type);
 
         my $vms = $type->findnodes('child::virtual-methods')->[0];
diff --git a/plugins/ruby/ruby-autogen-defs.rb b/plugins/ruby/ruby-autogen-defs.rb
index 10727894d..c72ffeb2b 100644
--- a/plugins/ruby/ruby-autogen-defs.rb
+++ b/plugins/ruby/ruby-autogen-defs.rb
@@ -205,6 +205,22 @@ module DFHack
             end
         end
 
+        class OtherVectors < Compound
+            class << self
+                attr_accessor :_enum
+                def ienum(enum)
+                    @_enum = enum
+                end
+            end
+
+            def [](i)
+                self.send(self.class._enum.sym(i))
+            end
+            def []=(i, v)
+                self.send((self.class._enum.sym(i).to_s + "=").to_sym, v)
+            end
+        end
+
         class Enum
             # number -> symbol
             def self.enum