[Assorted-commits] SF.net SVN: assorted:[1504] sandbox/trunk/src/cc/boost_spirit.cc

[<yan...@us...>]

Revision: 1504
          http://assorted.svn.sourceforge.net/assorted/?rev=1504&view=rev
Author:   yangzhang
Date:     2009-11-06 01:43:25 +0000 (Fri, 06 Nov 2009)

Log Message:
-----------
failed demo of boost spirit 2

Added Paths:
-----------
    sandbox/trunk/src/cc/boost_spirit.cc

Added: sandbox/trunk/src/cc/boost_spirit.cc
===================================================================
--- sandbox/trunk/src/cc/boost_spirit.cc	                        (rev 0)
+++ sandbox/trunk/src/cc/boost_spirit.cc	2009-11-06 01:43:25 UTC (rev 1504)
@@ -0,0 +1,38 @@
+// failed attempt to get started boost spirit 2; the docs were not so good and
+// out of sync with the code
+
+#include <boost/spirit/include/qi.hpp>
+#include <iostream>
+#include <string>
+#include <vector>
+
+using namespace std;
+using namespace boost;
+using namespace boost::spirit;
+//using namespace boost::spirit::ascii;
+using namespace boost::spirit::qi;
+using boost::spirit::ascii::space_p;
+//using namespace boost::phoenix;
+
+struct pred { std::string src; std::string dst; int port; };
+
+int main() {
+  vector<pred> preds;
+  pred p;
+#if 0
+  BOOST_FUSION_ADAPT_STRUCT(pred,
+                            (string, src)
+                            (string, dst)
+                            (int, port));
+#endif
+  qi::rule<std::string::const_iterator, space_type> pred_p =
+#if 0
+                   (+char_)[ref(p.src) = _1] >> ',' >>
+                   (+char_)[ref(p.dst) = _1] >> ',' >>
+#endif
+                   int_[ref(p.port) = _1];
+  //parse(string("2,4,6"), pred_p, space_p);
+  parse(string("6"), pred_p, space_p);
+  preds.push_back(p);
+  return 0;
+}


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