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diff --git a/libxsd-frontend/xsd-frontend/semantic-graph/schema.cxx b/libxsd-frontend/xsd-frontend/semantic-graph/schema.cxx
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+// file : xsd-frontend/semantic-graph/schema.cxx
+// copyright : Copyright (c) 2005-2014 Code Synthesis Tools CC
+// license : GNU GPL v2 + exceptions; see accompanying LICENSE file
+
+#include <cutl/compiler/type-info.hxx>
+
+#include <xsd-frontend/semantic-graph/schema.hxx>
+
+namespace XSDFrontend
+{
+ namespace SemanticGraph
+ {
+ // Schema
+ //
+ Schema::NamesIteratorPair Schema::
+ find (Name const& name) const
+ {
+ // Here we are going to create an illusion that the namespace
+ // hierarchy is flat.
+ names_.clear ();
+ schemas_.clear ();
+
+ find_ (name, names_, schemas_);
+
+ return NamesIteratorPair (NamesConstIterator (names_.begin ()),
+ NamesConstIterator (names_.end ()));
+ }
+
+ void Schema::
+ find_ (Name const& name, NamesList& names, SchemaSet& set) const
+ {
+ set.insert (this);
+
+ // Check our own namespace first so it will end up first in the list.
+ //
+ NamesIteratorPair pair (Scope::find (name));
+ names.insert (names.end (), pair.first.base (), pair.second.base ());
+
+ for (UsesIterator i (uses_begin ()), end (uses_end ()); i != end; ++i)
+ {
+ Schema& s (i->schema ());
+
+ if (set.find (&s) == set.end ())
+ s.find_ (name, names, set);
+ }
+ }
+
+ namespace
+ {
+ using compiler::type_info;
+
+ // Uses
+ //
+ struct UsesInit
+ {
+ UsesInit ()
+ {
+ type_info ti (typeid (Uses));
+ ti.add_base (typeid (Edge));
+ insert (ti);
+ }
+ } uses_init_;
+
+
+ // Implies
+ //
+ struct ImpliesInit
+ {
+ ImpliesInit ()
+ {
+ type_info ti (typeid (Implies));
+ ti.add_base (typeid (Uses));
+ insert (ti);
+ }
+ } implies_init_;
+
+
+ // Sources
+ //
+ struct SourcesInit
+ {
+ SourcesInit ()
+ {
+ type_info ti (typeid (Sources));
+ ti.add_base (typeid (Uses));
+ insert (ti);
+ }
+ } sources_init_;
+
+
+ // Includes
+ //
+ struct IncludesInit
+ {
+ IncludesInit ()
+ {
+ type_info ti (typeid (Includes));
+ ti.add_base (typeid (Uses));
+ insert (ti);
+ }
+ } includes_init_;
+
+
+ // Imports
+ //
+ struct ImportsInit
+ {
+ ImportsInit ()
+ {
+ type_info ti (typeid (Imports));
+ ti.add_base (typeid (Uses));
+ insert (ti);
+ }
+ } imports_init_;
+
+
+ // Schema
+ //
+ struct SchemaInit
+ {
+ SchemaInit ()
+ {
+ type_info ti (typeid (Schema));
+ ti.add_base (typeid (Scope));
+ insert (ti);
+ }
+ } schema_init_;
+ }
+ }
+}