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use complex const variable initialization w/ lambda functions instead of conditional operator

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This commit is contained in:
Dennis Luxen 2014-05-29 12:47:03 +02:00
parent 4b5f744c6f
commit 54ec1a89de
1 changed files with 14 additions and 2 deletions
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16
datastore.cpp
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@ -187,8 +187,20 @@ int main(const int argc, const char *argv[])
// get the shared memory segment to use // get the shared memory segment to use
bool use_first_segment = SharedMemory::RegionExists(LAYOUT_2); bool use_first_segment = SharedMemory::RegionExists(LAYOUT_2);
SharedDataType LAYOUT = (use_first_segment ? LAYOUT_1 : LAYOUT_2); const SharedDataType LAYOUT = [&] {
SharedDataType DATA = (use_first_segment ? DATA_1 : DATA_2); if(use_first_segment)
{
return LAYOUT_1;
}
return LAYOUT_2;
}();
const SharedDataType DATA = [&] {
if(use_first_segment)
{
return DATA_1;
}
return DATA_2;
}();
// Allocate a memory layout in shared memory, deallocate previous // Allocate a memory layout in shared memory, deallocate previous
SharedMemory *layout_memory = SharedMemoryFactory::Get(LAYOUT, sizeof(SharedDataLayout)); SharedMemory *layout_memory = SharedMemoryFactory::Get(LAYOUT, sizeof(SharedDataLayout));