storyboard: introduce shared library API

src/artery/storyboard/AndCondition.h

@@ -11,7 +11,7 @@ namespace artery
 /**
  * Class to create a Tree of AndConditions
  */
-class AndCondition : public Condition
+class STORYBOARD_API AndCondition : public Condition
 {
 public:
     using ConditionPtr = std::shared_ptr<Condition>;

src/artery/storyboard/CMakeLists.txt

@@ -33,3 +33,4 @@ target_include_directories(pybind11 INTERFACE
     ${PYTHON_INCLUDE_DIRS})
 target_link_libraries(pybind11 INTERFACE ${PYTHON_LIBRARIES})
 target_link_libraries(storyboard PRIVATE pybind11)
+set_property(TARGET storyboard PROPERTY CXX_VISIBILITY_PRESET hidden)

src/artery/storyboard/CarSetCondition.h

@@ -12,7 +12,7 @@ namespace artery
  * Condition: CarSet
  * allows to specify the affected cars of a Story
  */
-class CarSetCondition : public Condition {
+class STORYBOARD_API CarSetCondition : public Condition {
 public:
 
     /**

src/artery/storyboard/Condition.h

@@ -2,6 +2,7 @@
 #define ARTERY_CONDITION_H_
 
 #include "artery/storyboard/ConditionResult.h"
+#include "artery/storyboard/Macros.h"
 #include "artery/storyboard/Vehicle.h"
 
 namespace omnetpp { class cCanvas; }
@@ -12,7 +13,7 @@ namespace artery
 /**
  * Condition Interface
  */
-class Condition
+class STORYBOARD_API Condition
 {
 public:
     virtual ~Condition() = default;

src/artery/storyboard/ConditionResult.h

@@ -1,6 +1,7 @@
 #ifndef ARTERY_CONDITIONRESULT_H_2UBLV1EE
 #define ARTERY_CONDITIONRESULT_H_2UBLV1EE
 
+#include "artery/storyboard/Macros.h"
 #include <boost/variant.hpp>
 #include <set>
 
@@ -11,7 +12,7 @@ namespace artery
 class Vehicle;
 
 using ConditionResult = boost::variant<bool, std::set<const Vehicle*>>;
-bool is_true(const ConditionResult&);
+bool STORYBOARD_API is_true(const ConditionResult&);
 
 } // namespace artery
 

src/artery/storyboard/DeferringCondition.h

@@ -21,7 +21,7 @@ namespace artery
  * The delay is drawn uniformly from the given [min; max) range once per vehicle.
  * The condition evaluates to true after the delay expired relative to the first evaluation's time point.
  */
-class DeferringCondition : public Condition
+class STORYBOARD_API DeferringCondition : public Condition
 {
 public:
     DeferringCondition(omnetpp::cRNG*, omnetpp::SimTime min, omnetpp::SimTime max);

src/artery/storyboard/Effect.h

@@ -1,6 +1,8 @@
 #ifndef ARTERY_EFFECT_H_
 #define ARTERY_EFFECT_H_
 
+#include "artery/storyboard/Macros.h"
+
 namespace artery
 {
 
@@ -10,7 +12,7 @@ class Vehicle;
 /**
  * Effect Interface
  */
-class Effect
+class STORYBOARD_API Effect
 {
 public:
     Effect(Story& story, Vehicle& car);

src/artery/storyboard/EffectFactory.h

@@ -3,6 +3,7 @@
 
 #include "artery/storyboard/Condition.h"
 #include "artery/storyboard/Effect.h"
+#include "artery/storyboard/Macros.h"
 #include <memory>
 
 namespace artery
@@ -11,7 +12,7 @@ namespace artery
 /**
  * EffectFactory Interface
  */
-class EffectFactory
+class STORYBOARD_API EffectFactory
 {
 public:
     virtual ~EffectFactory() = default;

src/artery/storyboard/EffectStack.h

@@ -1,6 +1,7 @@
 #ifndef ARTERY_EFFECTSTACK_H_
 #define ARTERY_EFFECTSTACK_H_
 
+#include "artery/storyboard/Macros.h"
 #include <vector>
 #include <memory>
 
@@ -10,7 +11,7 @@ namespace artery
 class Effect;
 class Story;
 
-class EffectStack
+class STORYBOARD_API EffectStack
 {
 public:
     /**

src/artery/storyboard/EmergencyStopEffect.h

@@ -10,7 +10,7 @@ namespace artery
  * EmergencyStopEffect stops vehicle with emergency deceleration.
  * Once stopped vehicle remains stopped.
  */
-class EmergencyStopEffect : public Effect
+class STORYBOARD_API EmergencyStopEffect : public Effect
 {
 public:
     using Effect::Effect;

src/artery/storyboard/GenericEffectFactory.h

@@ -7,7 +7,7 @@
 namespace artery
 {
 
-class GenericEffectFactory : public EffectFactory
+class STORYBOARD_API GenericEffectFactory : public EffectFactory
 {
 public:
     using FactoryFunction = std::function<std::shared_ptr<Effect>(Vehicle&, Story&, ConditionResult&)>;

src/artery/storyboard/LikelihoodCondition.h

@@ -20,7 +20,7 @@ namespace artery
  * If this condition evaluates to true for a particular vehicle is only determined once.
  * The likelihood has to be given in the range [0.0; 1.0].
  */
-class LikelihoodCondition : public Condition
+class STORYBOARD_API LikelihoodCondition : public Condition
 {
 public:
     LikelihoodCondition(omnetpp::cRNG*, double likelihood);

src/artery/storyboard/LimitCondition.h

@@ -10,7 +10,7 @@ namespace artery
 /**
  * Condition holds only true for the first N vehicles
  */
-class LimitCondition : public Condition
+class STORYBOARD_API LimitCondition : public Condition
 {
 public:
     LimitCondition(unsigned);

src/artery/storyboard/Macros.h

@@ -0,0 +1,22 @@
+#ifndef ARTERY_MACROS_H_3PHIGCXK
+#define ARTERY_MACROS_H_3PHIGCXK
+
+#if defined _WIN32 || defined __CYGWIN__
+    #define STORYBOARD_DLL_IMPORT __declspec(dllimport)
+    #define STORYBOARD_DLL_EXPORT __declspec(dllexport)
+    #define STORYBOARD_DLL_LOCAL
+#else
+    #define STORYBOARD_DLL_IMPORT __attribute__ ((visibility ("default")))
+    #define STORYBOARD_DLL_EXPORT __attribute__ ((visibility ("default")))
+    #define STORYBOARD_DLL_LOCAL __attribute__ ((visibility ("hidden")))
+#endif
+
+// storyboard_EXPORTS is defined by CMake
+#ifdef storyboard_EXPORTS
+    #define STORYBOARD_API STORYBOARD_DLL_EXPORT
+#else
+    #define STORYBOARD_API STORYBOARD_DLL_IMPORT
+#endif
+#define STORYBOARD_LOCAL STORYBOARD_DLL_LOCAL
+
+#endif /* ARTERY_MACROS_H_3PHIGCXK */

src/artery/storyboard/OrCondition.h

@@ -10,7 +10,7 @@ namespace artery
 /**
  * Class to create a Tree of OrConditions
  */
-class OrCondition : public Condition
+class STORYBOARD_API OrCondition : public Condition
 {
 public:
     using ConditionPtr = std::shared_ptr<Condition>;

src/artery/storyboard/PolygonCondition.h

@@ -9,7 +9,7 @@
 namespace artery
 {
 
-class PolygonCondition : public Condition
+class STORYBOARD_API PolygonCondition : public Condition
 {
 public:
     /**
@@ -31,7 +31,7 @@ class PolygonCondition : public Condition
 private:
     std::vector<Position> m_vertices;
     bool mDraw;
-    int edges() const;
+    int STORYBOARD_LOCAL edges() const;
 };
 
 } // namespace artery

src/artery/storyboard/SignalEffect.h

@@ -12,7 +12,7 @@ namespace artery
  * Triggers an OMNeT Signal which can be received by any submodule of car
  * Signal is triggered only if the effect is applied the first time
  */
-class SignalEffect : public Effect
+class STORYBOARD_API SignalEffect : public Effect
 {
 public:
     SignalEffect(Vehicle& car, std::string cause, Story& story, ConditionResult& result) :

src/artery/storyboard/SignalEffectFactory.h

@@ -11,7 +11,7 @@ namespace artery
 /**
  * SignalEffectFactory creates SignalEffects
  */
-class SignalEffectFactory : public EffectFactory
+class STORYBOARD_API SignalEffectFactory : public EffectFactory
 {
 public:
     SignalEffectFactory(std::string cause) :

src/artery/storyboard/SpeedDifferenceCondition.h

@@ -8,7 +8,7 @@
 namespace artery
 {
 
-class SpeedDifferenceCondition : public Condition
+class STORYBOARD_API SpeedDifferenceCondition : public Condition
 {
 public:
     SpeedDifferenceCondition(double difference) :
@@ -23,7 +23,7 @@ class SpeedDifferenceCondition : public Condition
 };
 
 
-class SpeedDifferenceConditionFaster : public SpeedDifferenceCondition
+class STORYBOARD_API SpeedDifferenceConditionFaster : public SpeedDifferenceCondition
 {
 public:
     SpeedDifferenceConditionFaster(double difference) : SpeedDifferenceCondition(difference)
@@ -33,7 +33,7 @@ class SpeedDifferenceConditionFaster : public SpeedDifferenceCondition
     virtual ConditionResult testCondition(const Vehicle& car) override;
 };
 
-class SpeedDifferenceConditionSlower : public SpeedDifferenceCondition
+class STORYBOARD_API SpeedDifferenceConditionSlower : public SpeedDifferenceCondition
 {
 public:
     SpeedDifferenceConditionSlower(double difference) : SpeedDifferenceCondition(difference)

src/artery/storyboard/SpeedEffect.h

@@ -11,7 +11,7 @@ namespace artery
  * Changes the cars speed according to m_speed
  * Resets the speed to the previous with removing the Effect
  */
-class SpeedEffect : public Effect
+class STORYBOARD_API SpeedEffect : public Effect
 {
 public:
     /**

src/artery/storyboard/SpeedEffectFactory.h

@@ -12,7 +12,7 @@ namespace artery
 /**
  * SpeedEffectFactory creates SpeedEffects
  */
-class SpeedEffectFactory : public EffectFactory
+class STORYBOARD_API SpeedEffectFactory : public EffectFactory
 {
 public:
     SpeedEffectFactory(double speed) :

src/artery/storyboard/StopEffect.h

@@ -12,7 +12,7 @@ namespace artery
  * This causes the car to slow down to zero (and starting the waiting timer in SUMO)
  * Speed is reset to previous speed after removing the effect
  */
-class StopEffect : public Effect
+class STORYBOARD_API StopEffect : public Effect
 {
 public:
     StopEffect(Vehicle& car, Story& story) :

src/artery/storyboard/StopEffectFactory.h

@@ -10,7 +10,7 @@ namespace artery
 /**
  * StopEffectFactories creates StopEffects
  */
-class StopEffectFactory : public EffectFactory
+class STORYBOARD_API StopEffectFactory : public EffectFactory
 {
 public:
     StopEffectFactory() {};

src/artery/storyboard/Story.h

@@ -3,6 +3,7 @@
 
 #include "artery/storyboard/Condition.h"
 #include "artery/storyboard/EffectFactory.h"
+#include "artery/storyboard/Macros.h"
 #include "artery/storyboard/Vehicle.h"
 #include <memory>
 #include <vector>
@@ -17,7 +18,7 @@ class EffectFactory;
  * Class providing a basic set of member functions for creating a story
  * Can be used to create stories with any trigger conditions and any effect
  */
-class Story
+class STORYBOARD_API Story
 {
 public:
     using EffectFactories = std::vector<std::shared_ptr<EffectFactory>>;

src/artery/storyboard/Storyboard.h

@@ -8,6 +8,7 @@
 #include <omnetpp/csimplemodule.h>
 #include "artery/storyboard/Condition.h"
 #include "artery/storyboard/EffectStack.h"
+#include "artery/storyboard/Macros.h"
 #include "artery/storyboard/Vehicle.h"
 #include "artery/utility/Geometry.h"
 #include "traci/Boundary.h"
@@ -21,7 +22,7 @@ class Effect;
 class Story;
 class Vehicle;
 
-class Storyboard : public omnetpp::cSimpleModule, public omnetpp::cListener
+class STORYBOARD_API Storyboard : public omnetpp::cSimpleModule, public omnetpp::cListener
 {
 public:
     Storyboard();
@@ -57,27 +58,27 @@ class Storyboard : public omnetpp::cSimpleModule, public omnetpp::cListener
      * Updates the storyboard by checking all stories
      * Is called each time TraCIScenarioManager processes one omnet step
      */
-    void updateStoryboard();
+    void STORYBOARD_LOCAL updateStoryboard();
 
     /**
      * Adds all effects generated from a story
      * \param list all effects to add, all effects needs to be from the same story and the same car
      */
-    void addEffect(const std::vector<std::shared_ptr<Effect>>&);
+    void STORYBOARD_LOCAL addEffect(const std::vector<std::shared_ptr<Effect>>&);
 
     /**
      * Removes all Effects from one car related to one Story
      * \param Vehicle from which the Effects should be removed
      * \param Story to remove
      */
-    void removeStory(Vehicle*, const Story*);
+    void STORYBOARD_LOCAL removeStory(Vehicle*, const Story*);
 
     /**
      * Checks if a specific Story is already applied on a TraCIMobility
      * \param Vehicle which should be tested
      * \param Story that should be tested
      */
-    bool storyApplied(Vehicle*, const Story*);
+    bool STORYBOARD_LOCAL storyApplied(Vehicle*, const Story*);
 
     /**
      * Checks if the story has to be applied or removed
@@ -86,12 +87,12 @@ class Storyboard : public omnetpp::cSimpleModule, public omnetpp::cListener
      * param: bool result of condition test
      * param: Story which was tested in the update function
      */
-    void checkCar(Vehicle&, ConditionResult&, Story*);
+    void STORYBOARD_LOCAL checkCar(Vehicle&, ConditionResult&, Story*);
 
     /**
      * Iterate over all conditions associated with registered stories and draw them on canvas
      */
-    void drawConditions();
+    void STORYBOARD_LOCAL drawConditions();
 
     std::unique_ptr<PythonContext> m_python;
     std::vector<std::shared_ptr<Story>> m_stories;

src/artery/storyboard/TimeCondition.h

@@ -11,7 +11,7 @@ namespace artery
  * Condition: Time
  * Checks if the current SimTime is in the specified time interval
  */
-class TimeCondition : public Condition
+class STORYBOARD_API TimeCondition : public Condition
 {
 public:
     /**