1 files changed, 38 insertions, 0 deletions
diff --git a/cpp/src/slice2cppe/Gen.cpp b/cpp/src/slice2cppe/Gen.cpp
index 52d18fddce3..64507411689 100644
--- a/cpp/src/slice2cppe/Gen.cpp
+++ b/cpp/src/slice2cppe/Gen.cpp
@@ -249,6 +249,9 @@ Slice::Gen::generate(const UnitPtr& p)
 
     H << "\n#include <IceE/UndefSysMacros.h>";
 
+    GlobalIncludeVisitor globalIncludeVisitor(H);
+    p->visit(&globalIncludeVisitor, false);
+
     printVersionCheck(H);
     printVersionCheck(C);
 
@@ -336,6 +339,36 @@ Slice::Gen::writeExtraHeaders(Output& out)
     }
 }
 
+Slice::Gen::GlobalIncludeVisitor::GlobalIncludeVisitor(Output& h) :
+    H(h), _finished(false)
+{
+}
+
+bool
+Slice::Gen::GlobalIncludeVisitor::visitModuleStart(const ModulePtr& p)
+{
+    if(!_finished)
+    {
+        DefinitionContextPtr dc = p->definitionContext();
+        assert(dc);
+        StringList globalMetaData = dc->getMetaData();
+
+        static const string includePrefix = "cpp:include:";
+
+        for(StringList::const_iterator q = globalMetaData.begin(); q != globalMetaData.end(); ++q)
+        {
+            string s = *q;
+            if(s.find(includePrefix) == 0)
+            {
+                H << nl << "#include <" << s.substr(includePrefix.size()) << ">";
+            }
+        }
+        _finished = true;
+    }
+
+    return false;
+}
+
 Slice::Gen::TypesVisitor::TypesVisitor(Output& h, Output& c, const string& dllExport) :
     H(h), C(c), _dllExport(dllExport), _doneStaticSymbol(false)
 {
@@ -2980,6 +3013,11 @@ Slice::Gen::MetaDataVisitor::visitModuleStart(const ModulePtr& p)
         {
             if(s.find(prefix) == 0)
             {
+                string ss = s.substr(prefix.size());
+                if(ss.find("include:") == 0)
+                {
+                    continue;
+                }
 		cout << file << ": warning: ignoring invalid global metadata `" << s << "'" << endl;
             }
             _history.insert(s);