0027342: STEP - support C++ streams for import / export

[occt.git] / src / StepSelect / StepSelect_WorkLibrary.hxx

diff --git a/src/StepSelect/StepSelect_WorkLibrary.hxx b/src/StepSelect/StepSelect_WorkLibrary.hxx
index ee67678..02e5677 100644 (file)
--- a/src/StepSelect/StepSelect_WorkLibrary.hxx
+++ b/src/StepSelect/StepSelect_WorkLibrary.hxx
@@ -55,7 +55,15 @@ public:
   //! or lets <mod> "Null" in case of Error
   //! Returns 0 if OK, 1 if Read Error, -1 if File not opened
   Standard_EXPORT Standard_Integer ReadFile (const Standard_CString name, Handle(Interface_InterfaceModel)& model, const Handle(Interface_Protocol)& protocol) const Standard_OVERRIDE;
-  
+
+  //! Reads a STEP File from stream and returns a STEP Model (into <mod>),
+  //! or lets <mod> "Null" in case of Error
+  //! Returns 0 if OK, 1 if Read Error, -1 if File not opened
+  Standard_EXPORT Standard_Integer ReadStream(const Standard_CString theName,
+                                              std::istream& theIStream, 
+                                              Handle(Interface_InterfaceModel)& model,
+                                              const Handle(Interface_Protocol)& protocol) const Standard_OVERRIDE;
+
   //! Writes a File from a STEP Model
   //! Returns False (and writes no file) if <ctx> does not bring a
   //! STEP Model