1 files changed, 90 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/spirit/home/support/detail/lexer/parser/tree/iteration_node.hpp b/3rdParty/Boost/src/boost/spirit/home/support/detail/lexer/parser/tree/iteration_node.hpp
new file mode 100644
index 0000000..6b39462
--- /dev/null
+++ b/3rdParty/Boost/src/boost/spirit/home/support/detail/lexer/parser/tree/iteration_node.hpp
@@ -0,0 +1,90 @@
+// iteration_node.hpp
+// Copyright (c) 2007-2009 Ben Hanson (http://www.benhanson.net/)
+//
+// Distributed under the Boost Software License, Version 1.0. (See accompanying
+// file licence_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+#ifndef BOOST_LEXER_ITERATION_NODE_HPP
+#define BOOST_LEXER_ITERATION_NODE_HPP
+
+#include "node.hpp"
+
+namespace boost
+{
+namespace lexer
+{
+namespace detail
+{
+class iteration_node : public node
+{
+public:
+    iteration_node (node *next_, const bool greedy_) :
+        node (true),
+        _next (next_),
+        _greedy (greedy_)
+    {
+        node_vector::iterator iter_;
+        node_vector::iterator end_;
+
+        _next->append_firstpos (_firstpos);
+        _next->append_lastpos (_lastpos);
+
+        for (iter_ = _lastpos.begin (), end_ = _lastpos.end ();
+            iter_ != end_; ++iter_)
+        {
+            (*iter_)->append_followpos (_firstpos);
+        }
+
+        for (iter_ = _firstpos.begin (), end_ = _firstpos.end ();
+            iter_ != end_; ++iter_)
+        {
+            (*iter_)->greedy (greedy_);
+        }
+    }
+
+    virtual ~iteration_node ()
+    {
+    }
+
+    virtual type what_type () const
+    {
+        return ITERATION;
+    }
+
+    virtual bool traverse (const_node_stack &node_stack_,
+        bool_stack &perform_op_stack_) const
+    {
+        perform_op_stack_.push (true);
+        node_stack_.push (_next);
+        return true;
+    }
+
+private:
+    // Not owner of this pointer...
+    node *_next;
+    bool _greedy;
+
+    virtual void copy_node (node_ptr_vector &node_ptr_vector_,
+        node_stack &new_node_stack_, bool_stack &perform_op_stack_,
+        bool &down_) const
+    {
+        if (perform_op_stack_.top ())
+        {
+            node *ptr_ = new_node_stack_.top ();
+
+            node_ptr_vector_->push_back (static_cast<iteration_node *>(0));
+            node_ptr_vector_->back () = new iteration_node (ptr_, _greedy);
+            new_node_stack_.top () = node_ptr_vector_->back ();
+        }
+        else
+        {
+            down_ = true;
+        }
+
+        perform_op_stack_.pop ();
+    }
+};
+}
+}
+}
+
+#endif