From a6b423787b9d9df618d89468e2573b4d598f011e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=A9r=C3=A9my=20Zurcher?= <jeremy@asynk.ch>
Date: Mon, 23 Jan 2012 16:11:11 +0100
Subject: tools/genruby: take care of enum backward references
---
tools/genruby.rb | 23 ++++++++++++++++++++++-
1 file changed, 22 insertions(+), 1 deletion(-)
diff --git a/tools/genruby.rb b/tools/genruby.rb
index 5508981..baca539 100755
--- a/tools/genruby.rb
+++ b/tools/genruby.rb
@@ -151,7 +151,28 @@ def gen_enums path, indent
values = $2.strip
typename = $3.strip
tsym = set_type typename, typename
- args = values.split(',').collect { |cst| ':'+cst.strip.downcase }.join(', ').gsub(/=/,',').gsub(/ ,/,',')
+ syms, vals = [], []
+ values.split(',').each do |define|
+ s,v = define.gsub(/ /,'').split(/=/)
+ syms << s
+ vals << v
+ end
+ if vals.count(nil) == vals.length
+ args = syms.collect{ |sym| ':'+sym.strip.downcase }.join(', ')
+ else
+ i=0
+ h={}
+ syms.zip(vals) do |s,v|
+ sym=':'+s.downcase
+ if h.has_key? v
+ h[s]=h[v]
+ else
+ h[s]=i
+ i+=1
+ end
+ end
+ args = syms.inject(''){|r,s| r+=":#{s.strip.downcase}, #{h[s]}, " }
+ end
r << indent+"# #{typedef} {...} #{typename};"
r << wrap_text( indent+"enum #{tsym}, [ #{args} ]", indent+' '*4 )
end
--
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