Added dai dll import/export scheme for MSVC.

* Added SCL_DAI_EXPORT flag.
* Added SCL_DAI_DLL_EXPORTS flag.
* Added SCL_UTILS_DLL_IMPORTS flag.

src/cldai/CMakeLists.txt

@@ -8,6 +8,9 @@ set(LIBSTEPDAI_SRCS
     sdaiEntity_extent_set.cc 
     sdaiModel_contents.cc 
     sdaiModel_contents_list.cc
+	sdaiEnum.cc
+	sdaiString.cc
+	sdaiBinary.cc
 )
 
 SET(LIBSTEPDAI_PRIVATE_HDRS
@@ -20,15 +23,23 @@ SET(LIBSTEPDAI_PRIVATE_HDRS
     sdaiObject.h 
     sdaiSession_instance.h 
     StrUtil.hh
+	sdaiEnum.h
+	sdaiString.h
+	sdaiBinary.h
 )
 
+IF(MSVC)
+add_definitions( -DSCL_DAI_DLL_EXPORTS )
+add_definitions( -DSCL_UTILS_DLL_IMPORTS )
+ENDIF(MSVC)
+
 include_directories(
     ${CMAKE_CURRENT_SOURCE_DIR}
     ${SCL_SOURCE_DIR}/src/clstepcore
     ${SCL_SOURCE_DIR}/src/clutils
 )
 
-SCL_ADDLIB(stepdai "${LIBSTEPDAI_SRCS}" "steputils stepcore")
+SCL_ADDLIB(stepdai "${LIBSTEPDAI_SRCS}" "steputils")
 
 if(APPLE)
     set_target_properties(stepdai PROPERTIES LINK_FLAGS "-flat_namespace -undefined suppress")

src/cldai/sdaiApplication_instance_set.h

@@ -30,6 +30,7 @@
 #ifndef SDAI_APPLICATION_INSTANCE_SET_h
 #define SDAI_APPLICATION_INSTANCE_SET_h
 
+#include <scl_export.h>
 //#include <STEPentity.h>
 
 class SDAI_Application_instance__set;
@@ -38,7 +39,7 @@ typedef SDAI_Application_instance__set *
 typedef SDAI_Application_instance__set_ptr 
 				SDAI_Application_instance__set_var;
 
-class SDAI_Application_instance__set 
+class SCL_DAI_EXPORT SDAI_Application_instance__set 
 {
 public:
     SDAI_Application_instance__set(int = 16);

src/cldai/sdaiBinary.h

@@ -1,6 +1,7 @@
 #ifndef SDAIBINARY_H
 #define SDAIBINARY_H 1
 
+#include <scl_export.h>
 #include <string>
 
 /*
@@ -13,7 +14,7 @@
 * and is not subject to copyright.
 */
 
-class SDAI_Binary : public std::string
+class SCL_DAI_EXPORT SDAI_Binary : public std::string
 {
   public:
 

src/cldai/sdaiDaObject.h

@@ -1,6 +1,8 @@
 #ifndef SDAIDAOBJECT_H
 #define SDAIDAOBJECT_H 1
 
+#include <scl_export.h>
+
 typedef char* SDAI_DAObjectID;
 
      // interface PID (ISO/DIS 10303-23:1996(E) 5.3.10.1)
@@ -24,7 +26,7 @@ typedef char* SDAI_DAObjectID;
    SDAI_DAObjectID as follows:
  */
 
-class SDAI_PID : public SDAI_sdaiObject
+class SCL_DAI_EXPORT SDAI_PID : public SDAI_sdaiObject
 {
   public:
 
@@ -80,7 +82,7 @@ typedef SDAI_PID_ptr SDAI_PID_var;
      // interface.
      //
 
-class SDAI_PID_DA: public SDAI_PID 
+class SCL_DAI_EXPORT SDAI_PID_DA: public SDAI_PID 
 {
   public:
 
@@ -114,7 +116,7 @@ typedef SDAI_PID_DA_ptr SDAI_PID_DA_var;
      //    The PID_SDAI class maintains the persistent object identifier for
      // a Model_contents object.
      //
-class SDAI_PID_SDAI : public SDAI_PID
+class SCL_DAI_EXPORT SDAI_PID_SDAI : public SDAI_PID
 {
   public:
     SDAI_String _modelid ;
@@ -152,7 +154,7 @@ class SDAI_DAObject;
 typedef SDAI_DAObject* SDAI_DAObject_ptr;
 typedef SDAI_DAObject_ptr SDAI_DAObject_var;
 
-class SDAI_DAObject : public SDAI_sdaiObject
+class SCL_DAI_EXPORT SDAI_DAObject : public SDAI_sdaiObject
 {
   public:
 
@@ -249,7 +251,7 @@ class SDAI_DAObject : public SDAI_sdaiObject
    5.3.10.1  DAObject_SDAI
 */
 
-class SDAI_DAObject_SDAI : public SDAI_DAObject { 
+class SCL_DAI_EXPORT SDAI_DAObject_SDAI : public SDAI_DAObject { 
 
   public:    
     SDAI_DAObject_SDAI();
@@ -472,7 +474,7 @@ class SDAI_DAObject_SDAI : public SDAI_DAObject {
 typedef SDAI_DAObject_SDAI* SDAI_DAObject_SDAI_ptr;
 typedef SDAI_DAObject_SDAI_ptr SDAI_DAObject_SDAI_var;
 
-class SDAI_DAObject__set {
+class SCL_DAI_EXPORT SDAI_DAObject__set {
 public:
     SDAI_DAObject__set(int = 16);
     ~SDAI_DAObject__set();

src/cldai/sdaiEntity_extent.h

@@ -1,6 +1,8 @@
 #ifndef ENTITYEXTENT_H
 #define ENTITYEXTENT_H 1
 
+#include <scl_export.h>
+
 /*
 //#include <sdaiDefs.h>
 //#include <ApplInstanceSet.h>
@@ -16,7 +18,7 @@ class SDAI_Entity_extent;
 typedef SDAI_Entity_extent * SDAI_Entity_extent_ptr;
 typedef SDAI_Entity_extent_ptr SDAI_Entity_extent_var;
 
-class SDAI_Entity_extent : public SDAI_Session_instance { 
+class SCL_DAI_EXPORT SDAI_Entity_extent : public SDAI_Session_instance { 
 
 friend class SDAI_Model_contents;
     /*

src/cldai/sdaiEntity_extent_set.h

@@ -35,7 +35,7 @@
 //#include <EntityExtent.h>
 */
 
-class SDAI_Entity_extent__set {
+class SCL_DAI_EXPORT SDAI_Entity_extent__set {
 public:
 
     SDAI_Entity_extent__set(int = 16);

src/cldai/sdaiEnum.h

@@ -12,8 +12,9 @@
 * and is not subject to copyright.
 */
 
+#include <scl_export.h>
 
-class SDAI_Enum  {
+class SCL_DAI_EXPORT SDAI_Enum  {
     friend     ostream &operator<< ( ostream&, const SDAI_Enum& );
   protected:
     int v;  //  integer value of enumeration instance
@@ -77,7 +78,7 @@ class SDAI_BOOLEAN;
 enum Boolean { BFalse, BTrue, BUnset };
 enum Logical { LFalse, LTrue, LUnset, LUnknown };
 
-class SDAI_LOGICAL  :
+class SCL_DAI_EXPORT SDAI_LOGICAL  :
 public SDAI_Enum  {
   public:
     const char * Name() const;
@@ -109,7 +110,7 @@ public SDAI_Enum  {
 
 };
 
-class SDAI_BOOLEAN  :
+class SCL_DAI_EXPORT SDAI_BOOLEAN  :
 public SDAI_Enum  {
   public:
     const char * Name() const;

src/cldai/sdaiModel_contents.h

@@ -1,6 +1,7 @@
 #ifndef SDAIMODEL_CONTENTS_H
 #define SDAIMODEL_CONTENTS_H 1
 
+#include <scl_export.h>
 //SDAI_Model_contents
 
 /*
@@ -25,7 +26,7 @@
 // The class SDAI_Model_contents_instances shall implement convenience functions by 
 // SDAI_Model_contents in this part of ISO 10303
 
-class SDAI_Model_contents_instances : public SDAI_DAObject 
+class SCL_DAI_EXPORT SDAI_Model_contents_instances : public SDAI_DAObject 
 {
   public:
 
@@ -51,7 +52,7 @@ typedef SDAI_Model_contents_instances_ptr
 //class SDAI_Model_contents;
 //typedef SDAI_Model_contents SDAI_Model_contents_ptr;
 
-class SDAI_Model_contents : public SDAI_Session_instance { 
+class SCL_DAI_EXPORT SDAI_Model_contents : public SDAI_Session_instance { 
 
 //friend class SDAI_Model;
 

src/cldai/sdaiModel_contents_list.h

@@ -1,7 +1,9 @@
 #ifndef SDAIMODEL_CONTENTS_LIST_H
 #define SDAIMODEL_CONTENTS_LIST_H 1
 
-class SDAI_Model_contents__list {
+#include <scl_export.h>
+
+class SCL_DAI_EXPORT SDAI_Model_contents__list {
 public:
     SDAI_Model_contents__list(int = 16);
     ~SDAI_Model_contents__list();

src/cldai/sdaiObject.h

@@ -2,6 +2,8 @@
 #ifndef SDAIOBJECT_H
 #define SDAIOBJECT_H 1
 
+#include <scl_export.h>
+
 /*
 
 */
@@ -11,7 +13,7 @@
    The class Entity_instance shall be a subtype of the C++ class Object:
 */
 
-class SDAI_sdaiObject 
+class SCL_DAI_EXPORT SDAI_sdaiObject 
 {
   public:
     SDAI_sdaiObject();

src/cldai/sdaiSession_instance.h

@@ -2,9 +2,10 @@
 #ifndef SESSION_INSTANCE_H
 #define SESSION_INSTANCE_H 1
 
+#include <scl_export.h>
 //#include <sdai.h>
 
-class SDAI_Session_instance : public SDAI_sdaiObject 
+class SCL_DAI_EXPORT SDAI_Session_instance : public SDAI_sdaiObject 
 {
 
   public:

src/cldai/sdaiString.h

@@ -11,7 +11,9 @@
 * and is not subject to copyright.
 */
 
-class SDAI_String : public std::string {
+#include <scl_export.h>
+
+class SCL_DAI_EXPORT SDAI_String : public std::string {
 public:
 
   //constructor(s) & destructor