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#pragma once
#include <vector>
namespace saw {
/**
* Array container avoiding exceptions
*/
template<typename T>
class array {
private:
std::vector<T> data_;
public:
array() = default;
SAW_FORBID_COPY(array);
T& at(size_t i) noexcept {
return data_.at(i);
}
const T& at(size_t i) noexcept const {
return data_.at(i);
}
size_t size() noexcept const {
return data_.size();
}
T& front() noexcept {
return data_.front();
}
const T& front() noexcept const {
return data_.front();
}
T& back() noexcept {
return data_.back();
}
const T& back() noexcept const {
return data_.back();
}
error_or<void> push(T val) noexcept {
try{
data_.push_back(std::move(val));
}catch(std::exception& e){
return make_error<err::out_of_memory>();
}
return void_t{};
}
error_or<void> pop() noexcept {
try{
data_.pop_back();
}catch(std::exception& e){
return make_error<err::out_of_memory>();
}
return void_t{};
}
error_or<void> resize(size_t i) noexcept {
try{
data_.resize(i);
}catch(std::exception& e){
return make_error<err::out_of_memory>();
}
return void_t{};
}
error_or<void> reserve(size_t i) noexcept {
try{
data_.reserve(i);
}catch(std::exception& e){
return make_error<err::out_of_memory>();
}
return void_t{};
}
error_or<void> shrink_to_fit() noexcept {
try{
data_.shrink_to_fit();
}catch(std::exception& e){
return make_error<err::out_of_memory>();
}
return void_t{};
}
};
}
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