All Questions
95
questions
2
votes
1
answer
99
views
Decoupling receiving data and processing data by passing callback and shared_ptr
Sorry for my poor English. I want to decouple receiving data and processing data, this is the demo code:
...
- 459
6
votes
3
answers
6k
views
dynamic_pointer_cast for std::unique_ptr
dynamic_pointer_cast is only implemented for std::shared_ptr. I need the same functionality for unique pointers.
The wrinkle is ...
6
votes
2
answers
2k
views
shared_ptr and make_shared implementations (for learning)
Recently, I've been going through Scott Meyer's Effective Modern C++ and found the discussion on shared_ptr really interesting. I also watched Louis Brandy's ...
- 123
1
vote
1
answer
434
views
Implementing a binary search tree using std::unique_ptr
I have implemented a binary search tree with 2 operations to begin with. I have tried to implement it using the best practices I could think of. Overall, I am happy with the implementation. But, I ...
5
votes
3
answers
4k
views
Implementing Sample Abstract Factory Pattern using Smart Pointers in C++
Was trying to implement and example code to smart pointer from link.
Is it a good practice? To go with all unique pointers or should we use shared pointers in this case? How can i improve this ?
<...
- 223
5
votes
0
answers
1k
views
Polymorphic deleter for unique_ptr
There is a basic difference in the way C++ manages the deleter for std::unique_ptr and std::shared_ptr, mainly for allowing ...
- 225
3
votes
2
answers
640
views
Merge Sort C++11 C++17
Question
Any way I can optimize this further using new C++11 or C++17 features? Would also like feedback on my variable naming, memory management, and style (notice my placement of ...
- 1,017
6
votes
3
answers
5k
views
Array Dynamic resize in heap
I have answered a Question in Stackoverflow link.
a) Create a function called resize that can be used to increase the
size of integer arrays dynamically. The function takes three
parameters. ...
- 223
3
votes
2
answers
279
views
Mario Party Snake and Ladders Board
Context
Was inspired from this LeetCode post to do my own System Design exercise of the common Snake and Ladders problem. As I was writing the code Mario Party kept coming to mind so I added a little ...
- 1,017
5
votes
1
answer
1k
views
C++ shared_ptr memory pool
I put together this little memory pool class to help avoid the costs associated with heap allocation and deallocation of objects that are frequently created & destroyed. It creates C++ standard <...
- 425
4
votes
2
answers
224
views
Simple device (fancy) pointer implementation
device_raw_ptr is a simple fancy pointer. It essentially wrap pointers to GPU memory. It's sole purpose is to separate out host pointers from device pointers, i.e. ...
- 141
5
votes
3
answers
814
views
Stack Interview Code methods made from class Node and Smart Pointers
Mainly looking for feedback on my use of smart pointers to implement a standard stack. For interview level production code I have also include a namespace and asserts to test my class, let me know if ...
- 1,017
5
votes
1
answer
155
views
wrapper for common subset of auto_ptr and unique_ptr API
I read an interesting old question on the Software Engineering SE about how to transition away from std::auto_ptr. So I wrote a wrapper around the common subset of <...
- 439
2
votes
1
answer
56
views
Queue Interview Code basic methods made from struct Node optimized
Using feedback from my previous implementation I'm writing a very simple Queue of struct Nodes with only these methods get_front(), get_back(), pop_front(), push_back(), and a ostream friend method. I ...
- 1,017
1
vote
2
answers
154
views
shared_ptr basic implementation for non array types
This is an implementation to simulate the basic functionality of c++ shared_ptr.
This doesn't provide features like custom deleter and make_shared().
I would really appreciate any feedback to improve ...
- 229
3
votes
3
answers
150
views
Linked List Interview Code methods, runtime, and edge cases refactored
In my previous post I had a number of steps given to me from the accepted answer on how I can write more production ready code. In this post I want this code to be reviewed as near production code I'd ...
- 1,017
2
votes
3
answers
124
views
Queue Interview Code basic methods made from struct Node
Thanks for all the feedback, I optimized the code here.
Here I'm Writing a very simple Queue of struct Nodes with only these methods get_front(), ...
- 1,017
0
votes
2
answers
565
views
Binary Search Tree implementation with unique pointers
I have implemented a binary search tree using templates and unique_ptr in C++ 11. At present, only insertion and deletion are implemented. Please provide your feedback for improvements.
...
- 229
10
votes
3
answers
9k
views
Implementing a binary tree in C++ using "std::unique_ptr"
I have implemented a simple binary search tree class in C++ using std::unique_ptr objects to hold the pointers to each node. In doing this I have come across a ...
- 499
9
votes
3
answers
3k
views
Binary Search Tree implementation using smart pointers
I have implemented below code for binary search tree implementation using shared pointer. At present, I have considered only integers. It supports insertion and deletion of values. Also, a print ...
- 229
7
votes
1
answer
444
views
unique_ptr basic implementation for single objects
This is an implementation to simulate the basic functionality of unique_ptr.
This doesn't provide features like custom deleter and ...
- 229
15
votes
2
answers
1k
views
C++11 smart pointer 'library'
Edit: NOTE I'm a C++ "beginner" still in undergrad trying to teach myself modern C++ (because they don't do that in uni) so I'm sure this is riddled with errors that I am unaware of.
Made a subset of ...
- 153
4
votes
1
answer
293
views
value_ptr<T> - a C++11 header-only, deep-copying smart pointer that preserves value semantics for polymorphic and undefined types (updated)
My previous iteration was here. I've since finalized the concept as described in the title, and would appreciate any feedback
GitHub Link
Introduction:
...
- 417
2
votes
0
answers
319
views
Yet Another Non-Intrusive Reference Counted Smart Pointer Implementation
I needed a reference counted smart pointer for my project, and for some reason early in my project, I decided that I did not like the std::shared_ptr. I can't ...
- 21
5
votes
1
answer
1k
views
Graceful thread shutdown with std::move [closed]
I have a thread as part of a class that access the class's data members. The class has a move constructor that moves some of the old class's data members into the new object being constructed. Before ...
- 161
1
vote
1
answer
105
views
Single Linked List - simple approach
I am a student, trying to learn C++11 and data structures. I would like to ask you to to review my code.
I have spent some time and analyse similar questions on Code Review and it gave me basic idea ...
- 133
3
votes
2
answers
4k
views
Copy-and-Move Concept Using Smart Pointer
I tried to implement a simple container class using the copy-and-move idiom. I am learning the changes to C++ as of C++11 and later.
Is the code exception safe?
I chose to use a smart pointer. Is <...
- 31
11
votes
2
answers
3k
views
Trie Data Structure Implementation in C++11 using Smart Pointers -- follow-up
Link to my first question.
Link to my latest source code.
I followed @JDługosz recommendations. How does it look? Do you have any further recommendations? Is it better (if possible) to replace ...
user151056
1
vote
1
answer
2k
views
Returning containers from function - C++ [closed]
I've been trying to implement a few interfaces for processing data. And most of the time I do new of container and return a smart pointer to this container. ...
- 321
1
vote
0
answers
1k
views
C++11 CLH Lock Implementation
As a hobbyist programmer I have been reading "The Art of Multiprocessor Programming" (Herlihy, Maurice; Shavit, Nir) and converting the Java spin locks into C++ - I have enjoyed this and learned a lot....
- 43