Версия 00:30, 29 марта 2015

Осенний Семестр

TBD

Весенний Семестр

#2 Vector

Part One

Implement vector-alike container matching performance requirements of the `std::vector`.

It should contain implementation for the following methods matching behaviour of the ones of `std::vector`:

• push_back
• pop_back
• insert
• clear
• resize
• back
• size
• begin/rbegin
• end/rend

As a reference consider en.cppreference.com.

Part Two

Implement specialization of already implemented (template-) container for the simple type `bool` being as compact as possible.

#3 Throwing Vector

Now you've got an insight what the C++ exceptions are, implement all error handling inside your implementation of the `vector`, relying solely upon the exceptions mechanism.

That means: no more `_Exit`s, `abort`s, etc. Exceptions only.

#4 Deque

Implement double-ended queue matching interface of thereof inside STL (std::deque) and matching its performance requirements.

At the very least, it should contain following members:

• push_back
• pop_back
• push_front
• pop_front
• insert
• clear
• resize
• back
• front
• size
• begin/rbegin
• end/rend

NB: Implementing deque matching performance requirements of the STL one, try to minimize unused memory 'committed' by your implementation.

If you consider that it's impossible, be ready to assure your point.

#5 Exceptions Guarantees

Main

Reconsider your own `vector` implementation towards making it exception-safe.

Following members of your `vector` implementation should be reconsidered to match corresponding exception-safety guarantees:

• operator= / strong
• push_back / strong

Extra

Try match your implementation on the functions predefined inside STL.

Try to reduce boilerplate inside your implementation relying on the standard-library defined functions.

Hint: see memory header closely.

<algorithm> quiz

• Implement in-place function rotating supplied sequence to the left, having following interface:

template<typename It>
void rotate(It first, It new_first, It last);
/* first        -- iterator pointing to the first element */
/* new_first    -- iterator pointing to the element, that should become first after rotation is finished */
/* last         -- iterator pointing past the last element */