diff --git a/library/CMakeLists.txt b/library/CMakeLists.txt
index 63107456a..7d3c4d6bb 100644
--- a/library/CMakeLists.txt
+++ b/library/CMakeLists.txt
@@ -57,6 +57,7 @@ ColorText.cpp
 DataDefs.cpp
 DataStatics.cpp
 DataStaticsCtor.cpp
+DataStaticsFields.cpp
 MiscUtils.cpp
 PluginManager.cpp
 TileTypes.cpp
@@ -195,6 +196,14 @@ ADD_CUSTOM_COMMAND(
 
 ADD_CUSTOM_TARGET(generate_headers DEPENDS ${dfapi_SOURCE_DIR}/include/df/static.inc)
 
+IF(UNIX)
+  # Don't produce debug info for generated stubs
+  SET_SOURCE_FILES_PROPERTIES(DataStatics.cpp DataStaticsCtor.cpp DataStaticsFields.cpp
+                              PROPERTIES COMPILE_FLAGS "-g0")
+ELSE(WIN32)
+ENDIF()
+
+
 # Compilation
 
 ADD_DEFINITIONS(-DBUILD_DFHACK_LIB)
diff --git a/library/DataDefs.cpp b/library/DataDefs.cpp
index 30a4da271..c7b0d29dd 100644
--- a/library/DataDefs.cpp
+++ b/library/DataDefs.cpp
@@ -44,18 +44,107 @@ using namespace DFHack;
  * this list has to be plain data, so that it gets
  * initialized by the loader in the initial mmap.
  */
-virtual_identity *virtual_identity::list = NULL;
+compound_identity *compound_identity::list = NULL;
+std::vector<compound_identity*> compound_identity::top_scope;
 
-virtual_identity::virtual_identity(const char *dfhack_name, const char *original_name, virtual_identity *parent)
-    : dfhack_name(dfhack_name), original_name(original_name), parent(parent),
-      prev(NULL), vtable_ptr(NULL), has_children(true)
+compound_identity::compound_identity(size_t size, TAllocateFn alloc,
+                                     compound_identity *scope_parent, const char *dfhack_name)
+    : constructed_identity(size, alloc), scope_parent(scope_parent), dfhack_name(dfhack_name)
 {
-    // Link into the static list. Nothing else can be safely done at this point.
-    next = list; list = this;    
+    next = list; list = this;
+}
+
+void compound_identity::doInit(Core *)
+{
+    if (scope_parent)
+        scope_parent->scope_children.push_back(this);
+    else
+        top_scope.push_back(this);
 }
 
-/* Vtable to identity lookup. */
 static tthread::mutex *known_mutex = NULL;
+
+void compound_identity::Init(Core *core)
+{
+    if (!known_mutex)
+        known_mutex = new tthread::mutex();
+
+    // This cannot be done in the constructors, because
+    // they are called in an undefined order.
+    for (compound_identity *p = list; p; p = p->next)
+        p->doInit(core);
+
+    //FIXME: ... nuked. the group was empty...
+/*
+    // Read pre-filled vtable ptrs
+    OffsetGroup *ptr_table = core->vinfo->getGroup("vtable");
+    for (virtual_identity *p = list; p; p = p->next) {
+        void * tmp;
+        if (ptr_table->getSafeAddress(p->getName(),tmp))
+            p->vtable_ptr = tmp;
+    }
+    */
+}
+
+bitfield_identity::bitfield_identity(size_t size, TAllocateFn alloc,
+                                     compound_identity *scope_parent, const char *dfhack_name,
+                                     int num_bits, const bitfield_item_info *bits)
+    : compound_identity(size, alloc, scope_parent, dfhack_name), bits(bits), num_bits(num_bits)
+{
+}
+
+enum_identity::enum_identity(size_t size, TAllocateFn alloc,
+                             compound_identity *scope_parent, const char *dfhack_name,
+                             int64_t first_item_value, int64_t last_item_value,
+                             const char *const *keys)
+    : compound_identity(size, alloc, scope_parent, dfhack_name),
+      first_item_value(first_item_value), last_item_value(last_item_value), keys(keys)
+{
+}
+
+struct_identity::struct_identity(size_t size, TAllocateFn alloc,
+                                 compound_identity *scope_parent, const char *dfhack_name,
+                                 struct_identity *parent, const struct_field_info *fields)
+    : compound_identity(size, alloc, scope_parent, dfhack_name), parent(parent), has_children(false)
+{
+}
+
+void struct_identity::doInit(Core *core)
+{
+    compound_identity::doInit(core);
+
+    if (parent) {
+        parent->children.push_back(this);
+        parent->has_children = true;
+    }
+}
+
+bool struct_identity::is_subclass(struct_identity *actual)
+{
+    for (; actual; actual = actual->getParent())
+        if (actual == this) return true;
+
+    return false;
+}
+
+virtual_identity::virtual_identity(size_t size, TAllocateFn alloc,
+                                   const char *dfhack_name, const char *original_name,
+                                   virtual_identity *parent, const struct_field_info *fields)
+    : struct_identity(size, alloc, NULL, dfhack_name, parent, fields), original_name(original_name),
+      vtable_ptr(NULL)
+{
+}
+
+static std::map<std::string, virtual_identity*> name_lookup;
+
+void virtual_identity::doInit(Core *core)
+{
+    struct_identity::doInit(core);
+
+    name_lookup[getOriginalName()] = this;
+}
+
+/* Vtable to identity lookup. */
 std::map<void*, virtual_identity*> virtual_identity::known;
 
 virtual_identity *virtual_identity::get(virtual_ptr instance_ptr)
@@ -78,8 +167,9 @@ virtual_identity *virtual_identity::get(virtual_ptr instance_ptr)
 
     virtual_identity *actual = NULL;
 
-    for (virtual_identity *p = list; p; p = p->next) {
-        if (strcmp(name.c_str(), p->getOriginalName()) != 0) continue;
+    auto name_it = name_lookup.find(name);
+    if (name_it != name_lookup.end()) {
+        virtual_identity *p = name_it->second;
 
         if (p->vtable_ptr && p->vtable_ptr != vtable) {
             std::cerr << "Conflicting vtable ptr for class '" << p->getName()
@@ -103,14 +193,6 @@ virtual_identity *virtual_identity::get(virtual_ptr instance_ptr)
     return NULL;
 }
 
-bool virtual_identity::is_subclass(virtual_identity *actual)
-{
-    for (; actual; actual = actual->parent)
-        if (actual == this) return true;
-
-    return false;
-}
-
 void virtual_identity::adjust_vtable(virtual_ptr obj, virtual_identity *main)
 {
     if (vtable_ptr) {
@@ -135,35 +217,6 @@ virtual_ptr virtual_identity::clone(virtual_ptr obj)
     return copy;
 }
 
-void virtual_identity::Init(Core *core)
-{
-    if (!known_mutex)
-        known_mutex = new tthread::mutex();
-
-    // This cannot be done in the constructors, because
-    // they are called in an undefined order.
-    for (virtual_identity *p = list; p; p = p->next) {
-        p->has_children = false;
-        p->children.clear();
-    }
-    for (virtual_identity *p = list; p; p = p->next) {
-        if (p->parent) {
-            p->parent->children.push_back(p);
-            p->parent->has_children = true;
-        }
-    }
-    //FIXME: ... nuked. the group was empty...
-/*
-    // Read pre-filled vtable ptrs
-    OffsetGroup *ptr_table = core->vinfo->getGroup("vtable");
-    for (virtual_identity *p = list; p; p = p->next) {
-        void * tmp;
-        if (ptr_table->getSafeAddress(p->getName(),tmp))
-            p->vtable_ptr = tmp;
-    }
-    */
-}
-
 bool DFHack::findBitfieldField(unsigned *idx, const std::string &name,
                                unsigned size, const bitfield_item_info *items)
 {
diff --git a/library/DataStatics.cpp b/library/DataStatics.cpp
index 5ccabb7e1..4a77b3b1d 100644
--- a/library/DataStatics.cpp
+++ b/library/DataStatics.cpp
@@ -21,6 +21,8 @@ namespace {
 #define INIT_GLOBAL_FUNCTION_ITEM(type,name) \
     if (global_table_->getAddress(#name,tmp_)) name = (type*)tmp_;
 
+#define TID(type) (&identity_traits< type >::identity)
+
 // Instantiate all the static objects
 #include "df/static.inc"
 #include "df/static.enums.inc"
diff --git a/library/DataStaticsFields.cpp b/library/DataStaticsFields.cpp
new file mode 100644
index 000000000..0e6e9957e
--- /dev/null
+++ b/library/DataStaticsFields.cpp
@@ -0,0 +1,23 @@
+#include "Internal.h"
+#include "DataDefs.h"
+#include "MiscUtils.h"
+#include "VersionInfo.h"
+
+#include "df/world.h"
+#include "df/world_data.h"
+#include "df/ui.h"
+
+#include "DataIdentity.h"
+
+#include <stddef.h>
+
+#pragma GCC diagnostic ignored "-Winvalid-offsetof"
+
+#define TID(type) (&identity_traits< type >::identity)
+
+#define FLD(mode, name) struct_field_info::mode, #name, offsetof(CUR_STRUCT, name)
+#define GFLD(mode, name) struct_field_info::mode, #name, 0
+#define FLD_END struct_field_info::END
+
+// Field definitions
+#include "df/static.fields.inc"
diff --git a/library/include/DataDefs.h b/library/include/DataDefs.h
index 99694d949..2a9567182 100644
--- a/library/include/DataDefs.h
+++ b/library/include/DataDefs.h
@@ -45,47 +45,205 @@ namespace DFHack
 {
     class virtual_class {};
 
+    enum identity_type {
+        IDTYPE_GLOBAL,
+        IDTYPE_PRIMITIVE,
+        IDTYPE_CONTAINER,
+        IDTYPE_BITFIELD,
+        IDTYPE_ENUM,
+        IDTYPE_STRUCT,
+        IDTYPE_CLASS
+    };
+
+    typedef void *(*TAllocateFn)(void*,const void*);
+
+    class DFHACK_EXPORT type_identity {
+        size_t size;
+
+    protected:
+        type_identity(size_t size) : size(size) {};
+
+        virtual void *do_instantiate() {
+            void *p = malloc(size);
+            memset(p, 0, size);
+            return p;
+        }
+        virtual void do_copy(void *tgt, const void *src) {
+            memmove(tgt, src, size);
+        };
+
+    public:
+        virtual ~type_identity() {}
+
+        size_t byte_size() { return size; }
+
+        virtual identity_type type() = 0;
+    };
+
+    class DFHACK_EXPORT constructed_identity : public type_identity {
+        TAllocateFn allocator;
+
+    protected:
+        constructed_identity(size_t size, TAllocateFn alloc)
+            : type_identity(size), allocator(alloc) {};
+
+        virtual void *do_instantiate() {
+            return allocator ? allocator(NULL,NULL) : type_identity::do_instantiate();
+        }
+        virtual void do_copy(void *tgt, const void *src) {
+            if (allocator) allocator(tgt,src);
+            else type_identity::do_copy(tgt, src);
+        };
+    };
+
+    class DFHACK_EXPORT compound_identity : public constructed_identity {
+        static compound_identity *list;
+        compound_identity *next;
+
+        const char *dfhack_name;
+        compound_identity *scope_parent;
+        std::vector<compound_identity*> scope_children;
+        static std::vector<compound_identity*> top_scope;
+
+    protected:
+        compound_identity(size_t size, TAllocateFn alloc,
+                          compound_identity *scope_parent, const char *dfhack_name);
+
+        virtual void doInit(Core *core);
+
+    public:
+        const char *getName() { return dfhack_name; }
+
+        compound_identity *getScopeParent() { return scope_parent; }
+        const std::vector<compound_identity*> &getScopeChildren() { return scope_children; }
+        static const std::vector<compound_identity*> &getTopScope() { return top_scope; }
+
+        static void Init(Core *core);
+    };
+
+    // Bitfields
+    struct bitfield_item_info {
+        const char *name;
+        int size;
+    };
+
+    class DFHACK_EXPORT bitfield_identity : public compound_identity {
+        const bitfield_item_info *bits;
+        int num_bits;
+
+    public:
+        bitfield_identity(size_t size, TAllocateFn alloc,
+                          compound_identity *scope_parent, const char *dfhack_name,
+                          int num_bits, const bitfield_item_info *bits);
+
+        virtual identity_type type() { return IDTYPE_BITFIELD; }
+
+        int getNumBits() { return num_bits; }
+        const bitfield_item_info *getBits() { return bits; }
+    };
+
+    class DFHACK_EXPORT enum_identity : public compound_identity {
+        const char *const *keys;
+        int64_t first_item_value;
+        int64_t last_item_value;
+
+    public:
+        enum_identity(size_t size, TAllocateFn alloc,
+                      compound_identity *scope_parent, const char *dfhack_name,
+                      int64_t first_item_value, int64_t last_item_value,
+                      const char *const *keys);
+
+        virtual identity_type type() { return IDTYPE_ENUM; }
+
+        int getCount() { return int(last_item_value-first_item_value+1); }
+        const char *const *getKeys() { return keys; }
+    };
+
+    struct struct_field_info {
+        enum Mode {
+            END,
+            PRIMITIVE,
+            STATIC_STRING,
+            POINTER,
+            STATIC_ARRAY,
+            SUBSTRUCT,
+            CONTAINER,
+            STL_VECTOR_PTR
+        };
+        Mode mode;
+        const char *name;
+        size_t offset;
+        type_identity *type;
+        size_t count;
+        enum_identity *eid;
+    };
+
+    class DFHACK_EXPORT struct_identity : public compound_identity {
+        struct_identity *parent;
+        std::vector<struct_identity*> children;
+        bool has_children;
+
+    protected:
+        virtual void doInit(Core *core);
+
+    public:
+        struct_identity(size_t size, TAllocateFn alloc,
+                        compound_identity *scope_parent, const char *dfhack_name,
+                        struct_identity *parent, const struct_field_info *fields);
+
+        virtual identity_type type() { return IDTYPE_STRUCT; }
+
+        struct_identity *getParent() { return parent; }
+        const std::vector<struct_identity*> &getChildren() { return children; }
+        bool hasChildren() { return has_children; }
+
+        bool is_subclass(struct_identity *subtype);
+    };
+
+    class DFHACK_EXPORT global_identity : public struct_identity {
+    public:
+        global_identity(const struct_field_info *fields)
+            : struct_identity(0,NULL,NULL,"global",NULL,fields) {}
+
+        virtual identity_type type() { return IDTYPE_GLOBAL; }
+    };
+
 #ifdef _MSC_VER
     typedef void *virtual_ptr;
 #else
     typedef virtual_class *virtual_ptr;
 #endif
 
-    class DFHACK_EXPORT virtual_identity {
-        static virtual_identity *list;
+    class DFHACK_EXPORT virtual_identity : public struct_identity {
         static std::map<void*, virtual_identity*> known;
-        
-        virtual_identity *prev, *next;
-        const char *dfhack_name;
+
         const char *original_name;
-        virtual_identity *parent;
-        std::vector<virtual_identity*> children;
-        
+
         void *vtable_ptr;
-        bool has_children;
 
     protected:
-        virtual_identity(const char *dfhack_name, const char *original_name, virtual_identity *parent);
+        virtual void doInit(Core *core);
 
         static void *get_vtable(virtual_ptr instance_ptr) { return *(void**)instance_ptr; }
 
     public:
-        const char *getName() { return dfhack_name; }
-        const char *getOriginalName() { return original_name ? original_name : dfhack_name; }
+        virtual_identity(size_t size, TAllocateFn alloc,
+                         const char *dfhack_name, const char *original_name,
+                         virtual_identity *parent, const struct_field_info *fields);
+
+        virtual identity_type type() { return IDTYPE_CLASS; }
 
-        virtual_identity *getParent() { return parent; }
-        const std::vector<virtual_identity*> &getChildren() { return children; }
+        const char *getOriginalName() { return original_name ? original_name : getName(); }
 
     public:
         static virtual_identity *get(virtual_ptr instance_ptr);
-        
-        bool is_subclass(virtual_identity *subtype);
+
         bool is_instance(virtual_ptr instance_ptr) {
             if (!instance_ptr) return false;
             if (vtable_ptr) {
                 void *vtable = get_vtable(instance_ptr);
                 if (vtable == vtable_ptr) return true;
-                if (!has_children) return false;
+                if (!hasChildren()) return false;
             }
             return is_subclass(get(instance_ptr));
         }
@@ -98,15 +256,10 @@ namespace DFHack
 
     public:
         bool can_instantiate() { return (vtable_ptr != NULL); }
-        virtual_ptr instantiate() { return can_instantiate() ? do_instantiate() : NULL; }
+        virtual_ptr instantiate() { return can_instantiate() ? (virtual_ptr)do_instantiate() : NULL; }
         static virtual_ptr clone(virtual_ptr obj);
 
-    protected:
-        virtual virtual_ptr do_instantiate() = 0;
-        virtual void do_copy(virtual_ptr tgt, virtual_ptr src) = 0;
     public:
-        static void Init(Core *core);
-
         // Strictly for use in virtual class constructors
         void adjust_vtable(virtual_ptr obj, virtual_identity *main);
     };
@@ -135,12 +288,6 @@ namespace DFHack
         size_t size;
         const T *items;
     };
-
-    // Bitfields
-    struct bitfield_item_info {
-        const char *name;
-        int size;
-    };
 }
 
 template<class T>
@@ -164,33 +311,37 @@ inline int linear_index(const DFHack::enum_list_attr<const char*> &lst, const st
 
 namespace df
 {
+    using DFHack::type_identity;
+    using DFHack::compound_identity;
     using DFHack::virtual_ptr;
     using DFHack::virtual_identity;
     using DFHack::virtual_class;
+    using DFHack::global_identity;
+    using DFHack::struct_identity;
+    using DFHack::struct_field_info;
     using DFHack::bitfield_item_info;
+    using DFHack::bitfield_identity;
+    using DFHack::enum_identity;
     using DFHack::enum_list_attr;
     using DFHack::BitArray;
     using DFHack::DfArray;
 
     template<class T>
-    struct enum_traits {};
+    void *allocator_fn(void *out, const void *in) {
+        if (out) { *(T*)out = *(const T*)in; return out; }
+        else return new T();
+    }
 
     template<class T>
-    struct bitfield_traits {};
+    struct identity_traits {
+        static compound_identity *get() { return &T::_identity; }
+    };
 
     template<class T>
-    class class_virtual_identity : public virtual_identity {
-    public:
-        class_virtual_identity(const char *dfhack_name, const char *original_name, virtual_identity *parent)
-            : virtual_identity(dfhack_name, original_name, parent) {};
-
-        T *instantiate() { return static_cast<T*>(virtual_identity::instantiate()); }
-        T *clone(T* obj) { return static_cast<T*>(virtual_identity::clone(obj)); }
+    struct enum_traits {};
 
-    protected:
-        virtual virtual_ptr do_instantiate() { return new T(); }
-        virtual void do_copy(virtual_ptr tgt, virtual_ptr src) { *static_cast<T*>(tgt) = *static_cast<T*>(src); }
-    };
+    template<class T>
+    struct bitfield_traits {};
 
     template<class EnumType, class IntType = int32_t>
     struct enum_field {
diff --git a/library/include/DataIdentity.h b/library/include/DataIdentity.h
new file mode 100644
index 000000000..679023fcf
--- /dev/null
+++ b/library/include/DataIdentity.h
@@ -0,0 +1,175 @@
+/*
+https://github.com/peterix/dfhack
+Copyright (c) 2009-2011 Petr Mrázek (peterix@gmail.com)
+
+This software is provided 'as-is', without any express or implied
+warranty. In no event will the authors be held liable for any
+damages arising from the use of this software.
+
+Permission is granted to anyone to use this software for any
+purpose, including commercial applications, and to alter it and
+redistribute it freely, subject to the following restrictions:
+
+1. The origin of this software must not be misrepresented; you must
+not claim that you wrote the original software. If you use this
+software in a product, an acknowledgment in the product documentation
+would be appreciated but is not required.
+
+2. Altered source versions must be plainly marked as such, and
+must not be misrepresented as being the original software.
+
+3. This notice may not be removed or altered from any source
+distribution.
+*/
+
+#pragma once
+
+#include <string>
+#include <sstream>
+#include <vector>
+#include <map>
+
+#include "DataDefs.h"
+
+/*
+ * Definitions of DFHack namespace structs used by generated headers.
+ */
+
+namespace DFHack
+{
+    class DFHACK_EXPORT primitive_identity : public type_identity {
+    public:
+        primitive_identity(size_t size) : type_identity(size) {};
+
+        virtual identity_type type() { return IDTYPE_PRIMITIVE; }
+    };
+
+    class DFHACK_EXPORT container_identity : public constructed_identity {
+        type_identity *item;
+        enum_identity *ienum;
+
+    public:
+        container_identity(size_t size, TAllocateFn alloc, type_identity *item, enum_identity *ienum = NULL)
+            : constructed_identity(size, alloc), item(item), ienum(ienum) {};
+
+        virtual identity_type type() { return IDTYPE_CONTAINER; }
+    };
+}
+
+namespace df
+{
+    using DFHack::primitive_identity;
+    using DFHack::container_identity;
+
+#define ATOM_IDENTITY_TRAITS(type) \
+    template<> struct identity_traits<type> { \
+        static primitive_identity identity; \
+        static primitive_identity *get() { return &identity; } \
+    }; \
+    primitive_identity identity_traits<type>::identity(sizeof(type));
+
+    ATOM_IDENTITY_TRAITS(char);
+    ATOM_IDENTITY_TRAITS(int8_t);
+    ATOM_IDENTITY_TRAITS(uint8_t);
+    ATOM_IDENTITY_TRAITS(int16_t);
+    ATOM_IDENTITY_TRAITS(uint16_t);
+    ATOM_IDENTITY_TRAITS(int32_t);
+    ATOM_IDENTITY_TRAITS(uint32_t);
+    ATOM_IDENTITY_TRAITS(int64_t);
+    ATOM_IDENTITY_TRAITS(uint64_t);
+    ATOM_IDENTITY_TRAITS(bool);
+    ATOM_IDENTITY_TRAITS(float);
+    ATOM_IDENTITY_TRAITS(std::string);
+    ATOM_IDENTITY_TRAITS(void*);
+
+#undef ATOM_IDENTITY_TRAITS
+
+    // Container declarations
+
+    template<class Enum, class FT> struct identity_traits<enum_field<Enum,FT> > {
+        static primitive_identity *get();
+    };
+
+    template<class T> struct identity_traits<T *> {
+        static container_identity *get();
+    };
+
+    template<class T, int sz> struct identity_traits<T [sz]> {
+        static container_identity *get();
+    };
+
+    template<class T> struct identity_traits<std::vector<T> > {
+        static container_identity *get();
+    };
+
+    template<class T> struct identity_traits<std::deque<T> > {
+        static container_identity *get();
+    };
+
+    template<class T> struct identity_traits<BitArray<T> > {
+        static container_identity *get();
+    };
+
+    template<class T> struct identity_traits<DfArray<T> > {
+        static container_identity *get();
+    };
+
+    // Container definitions
+
+    template<class Enum, class FT>
+    primitive_identity *identity_traits<enum_field<Enum,FT> >::get() {
+        static primitive_identity identity(sizeof(FT));
+        return &identity;
+    }
+
+    template<class T>
+    container_identity *identity_traits<T *>::get() {
+        typedef T * container;
+        static container_identity identity(sizeof(container), &allocator_fn<container>,
+                                            identity_traits<T>::get());
+        return &identity;
+    }
+
+    template<class T, int sz>
+    container_identity *identity_traits<T [sz]>::get() {
+        typedef T container[sz];
+        static container_identity identity(sizeof(container), NULL,
+                                            identity_traits<T>::get());
+        return &identity;
+    }
+
+    template<class T>
+    container_identity *identity_traits<std::vector<T> >::get() {
+        typedef std::vector<T> container;
+        static container_identity identity(sizeof(container), &allocator_fn<container>,
+                                            identity_traits<T>::get());
+        return &identity;
+    }
+
+    template<class T>
+    container_identity *identity_traits<std::deque<T> >::get() {
+        typedef std::deque<T> container;
+        static container_identity identity(sizeof(container), &allocator_fn<container>,
+                                            identity_traits<T>::get());
+        return &identity;
+    }
+
+    template<class T>
+    container_identity *identity_traits<BitArray<T> >::get() {
+        typedef BitArray<T> container;
+        static type_identity *eid = identity_traits<T>::get();
+        static enum_identity *reid = eid->type() == DFHack::IDTYPE_ENUM ? (enum_identity*)eid : NULL;
+        static container_identity identity(sizeof(container), &allocator_fn<container>,
+                                            &identity_traits<bool>::identity, reid);
+        return &identity;
+    }
+
+    template<class T>
+    container_identity *identity_traits<DfArray<T> >::get() {
+        typedef DfArray<T> container;
+        static container_identity identity(sizeof(container), &allocator_fn<container>,
+                                            identity_traits<T>::get());
+        return &identity;
+    }
+}
+
diff --git a/library/xml b/library/xml
index 08e1f71e8..70eb6b5f3 160000
--- a/library/xml
+++ b/library/xml
@@ -1 +1 @@
-Subproject commit 08e1f71e89c1af6b3bef940914ed7f3d8fed89b0
+Subproject commit 70eb6b5f35680655d04d9fda79ff7251e21b45ae