From 2eb0ef0364591ff9ad30fcefa795bfd8eba17dea Mon Sep 17 00:00:00 2001
From: John Hodge <tpg@mutabah.net>
Date: Thu, 19 Mar 2015 10:49:11 +0800
Subject: EVIL tagged union hackjob

---
 src/ast/pattern.hpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'src/ast')

diff --git a/src/ast/pattern.hpp b/src/ast/pattern.hpp
index a2f9a24b..a9a944fb 100644
--- a/src/ast/pattern.hpp
+++ b/src/ast/pattern.hpp
@@ -33,6 +33,16 @@ private:
     unique_ptr<ExprNode>    m_node;
     unique_ptr<ExprNode>    m_node2;    // ONLY used for range values
     ::std::vector<Pattern>  m_sub_patterns;
+    
+    TAGGED_ENUM(Data, Any,
+        (Any,       () ),
+        (Ref,       (bool mut; unique_ptr<ExprNode> sub;) ),
+        (Value,     (unique_ptr<ExprNode> start; unique_ptr<ExprNode> end;) ),
+        (Tuple,     (::std::vector<Pattern> sub_patterns;) ),
+        (StructTuple, (Path path; ::std::vector<Pattern> sub_patterns;) ),
+        (Struct,    (Path path; ::std::vector< ::std::pair< ::std::string,Pattern> > sub_patterns;) )
+        );
+    
 public:
     Pattern(Pattern&& o) noexcept:
         m_class(o.m_class),
-- 
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