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add initializer list constructor for vector

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This commit is contained in:
Christoph Urlacher
2022-07-24 21:49:22 +02:00
parent d78ba7d8e6
commit 7164504904
1 changed files with 12 additions and 3 deletions
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15
c_os/user/lib/Vector.h
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@ -6,7 +6,7 @@
// ArrayList instead // ArrayList instead
#include "user/lib/Iterator.h" #include "user/lib/Iterator.h"
#include "user/lib/Logger.h" #include "user/lib/utility/Logger.h"
#include <utility> #include <utility>
// https://en.cppreference.com/w/cpp/container/vector // https://en.cppreference.com/w/cpp/container/vector
@ -108,8 +108,17 @@ namespace bse {
} }
}; };
vector(const vector& copy) : buf_pos(copy.buf_pos), buf_cap(copy.buf_cap) { // Initialize like this: bse::vector<int> vec {1, 2, 3, 4, 5};
buf = new T[buf_cap]; vector(std::initializer_list<T> list) : buf_cap(list.size()), buf(new T[buf_cap]) {
typename std::initializer_list<T>::iterator it = list.begin();
for (unsigned int i = 0; i < buf_pos; ++i) {
buf[i] = *it;
++it;
}
}
vector(const vector& copy) : buf_pos(copy.buf_pos), buf_cap(copy.buf_cap), buf(new T[buf_cap]) {
for (unsigned int i = 0; i < buf_pos; ++i) { for (unsigned int i = 0; i < buf_pos; ++i) {
buf[i] = copy[i]; // Does a copy since copy is marked const reference buf[i] = copy[i]; // Does a copy since copy is marked const reference
} }