libdoomsday: Added forAll iteration for GameProfiles

skyjake · Mar 9, 2016 · 7b17e10 · 7b17e10
1 parent 44051d3
commit 7b17e10
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Showing 3 changed files with 17 additions and 0 deletions.
diff --git a/doomsday/apps/libdoomsday/include/doomsday/gameprofiles.h b/doomsday/apps/libdoomsday/include/doomsday/gameprofiles.h
@@ -63,11 +63,15 @@ class LIBDOOMSDAY_PUBLIC GameProfiles : public de::Profiles
      */
     void setGames(Games &games);
 
+    de::LoopResult forAll(std::function<de::LoopResult (Profile &)> func);
+
 protected:
     AbstractProfile *profileFromInfoBlock(de::Info::BlockElement const &block);
 
 private:
     DENG2_PRIVATE(d)
 };
 
+typedef GameProfiles::Profile GameProfile;
+
 #endif // LIBDOOMSDAY_GAMEPROFILES_H
diff --git a/doomsday/apps/libdoomsday/src/game.cpp b/doomsday/apps/libdoomsday/src/game.cpp
@@ -87,6 +87,7 @@ DENG2_PIMPL(Game)
         {
             return profile->packages();
         }
+        return StringList();
     }
 };
 

diff --git a/doomsday/apps/libdoomsday/src/gameprofiles.cpp b/doomsday/apps/libdoomsday/src/gameprofiles.cpp
@@ -61,6 +61,18 @@ void GameProfiles::setGames(Games &games)
     games.audienceForAddition() += d;
 }
 
+LoopResult GameProfiles::forAll(std::function<LoopResult (Profile &)> func)
+{
+    return Profiles::forAll([&func] (AbstractProfile &prof) -> LoopResult
+    {
+        if(auto result = func(prof.as<Profile>()))
+        {
+            return result;
+        }
+        return LoopContinue;
+    });
+}
+
 Profiles::AbstractProfile *GameProfiles::profileFromInfoBlock(Info::BlockElement const &block)
 {
     std::unique_ptr<Profile> prof(new Profile);