last changes from bloomberg.

2021-03-25 08:15:36 -04:00
parent 1a17b9fe6c
commit 721e183dc9
20 changed files with 1391 additions and 0 deletions
--- a/cpp/boost/multi_index.cpp
+++ b/cpp/boost/multi_index.cpp
@@ -0,0 +1,87 @@
+/* Check cf5-opt.vim defs.
+VIM: let g:lcppflags="-std=c++11 -O2 -pthread"
+VIM: let g:wcppflags="/O2 /EHsc /DWIN32"
+VIM: let g:cppflags=g:Iboost.g:Itbb
+VIM: let g:ldflags=g:Lboost.g:Ltbb.g:tbbmalloc.g:tbbmproxy
+VIM: let g:ldlibpath=g:Bboost.g:Btbb
+VIM: let g:argv=""
+VIM-: let g:cf5output=0
+*/
+#include <iostream>
+#include <exception>
+
+#include <boost/multi_index_container.hpp>
+//#include <boost/multi_index/sequenced_index.hpp>
+#include <boost/multi_index/hashed_index.hpp>
+#include <boost/multi_index/ordered_index.hpp>
+#include <boost/multi_index/member.hpp>
+#include <boost/multi_index/identity.hpp>
+
+struct entry
+{
+    std::string d_sessionId;
+    std::string d_curveId;
+    std::string key3;
+};
+
+typedef boost::multi_index::ordered_unique<
+            boost::multi_index::identity<entry>
+        >               index_by_entry;
+
+struct ByCurveId {};
+typedef boost::multi_index::hashed_unique<
+            boost::multi_index::tag<ByCurveId>,
+            boost::multi_index::member<
+                entry,
+                std::string,
+                &entry::d_curveId
+            >
+        >               index_ByCurveId;
+
+struct BySessionId {};
+typedef boost::multi_index::hashed_unique<
+            boost::multi_index::tag<BySessionId>,
+            boost::multi_index::member<
+                entry,
+                std::string,
+                &entry::d_sessionId
+            >
+        >               index_BySessionId;
+
+typedef boost::multi_index_container<
+            entry,
+            boost::multi_index::indexed_by<
+                //boost::multi_index::sequenced<>,
+                //index_by_entry,
+                index_BySessionId,
+                index_ByCurveId
+            >
+        >               my_multi_index_container_type;
+
+int main ( void )
+{try{
+
+    my_multi_index_container_type c;
+
+    if ( c.get<BySessionId>().find( "tutuc" )
+         == c.get<BySessionId>().end() )
+    {
+        std::cout << "no tutuc\n";
+    }
+
+
+	return 0;
+}
+catch ( const std::exception& e )
+{
+	std::cerr << std::endl
+			<< "std::exception(\"" << e.what() << "\")." << std::endl;
+	return 2;
+}
+catch ( ... )
+{
+	std::cerr  << std::endl
+			<< "unknown exception." << std::endl;
+	return 1;
+}}
+