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116 lines (104 loc) · 3.87 KB
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#include <zip.hpp>
#include <chain.hpp>
#include <range.hpp>
#include <vector>
#include <string>
#include <iostream>
#include <array>
#include <cassert>
using iter::zip;
int main() {
//Ryan's test
{
std::vector<int> ivec{1, 4, 9, 16, 25, 36};
std::vector<std::string> svec{"hello", "good day", "goodbye"};
constexpr int magic_value = 69;
for (auto e : zip(ivec, svec)) {
auto &i = std::get<0>(e);
std::cout << i << std::endl;
i = magic_value;
std::cout << std::get<1>(e) << std::endl;
}
assert(ivec.at(0) == magic_value);
for (auto e : zip(ivec, svec)) {
std::cout << std::get<0>(e) << std::endl;
std::cout << std::get<1>(e) << std::endl;
}
for (auto e : zip(std::vector<int>{5,6,7})) {
std::cout << std::get<0>(e) << std::endl;
}
for (auto e : zip(std::vector<int>{5,6,7}, std::array<int,2>{{1,2}})){
std::cout << std::get<0>(e) << std::endl;
std::cout << std::get<1>(e) << std::endl;
}
for (auto e : zip(iter::range(10), iter::range(10, 20))) {
std::cout << std::get<0>(e) << '\n';
std::cout << std::get<1>(e) << '\n';
}
int arr[] = {1,2,3,3,4};
for (auto e : zip(iter::range(10), arr)) {
std::cout << std::get<0>(e) << '\n';
std::cout << std::get<1>(e) << '\n';
}
}
//Aaron's test
{
std::array<int,4> i{{1,2,3,4}};
std::vector<float> f{1.2,1.4,12.3,4.5,9.9};
std::vector<std::string> s{"i","like","apples","alot","dude"};
std::array<double,5> d{{1.2,1.2,1.2,1.2,1.2}};
std::cout << std::endl << "Variadic template zip iterator" << std::endl;
for (auto e : iter::zip(i,f,s,d)) {
std::cout << std::get<0>(e) << " "
<< std::get<1>(e) << " "
<< std::get<2>(e) << " "
<< std::get<3>(e) << std::endl;
std::get<1>(e)=2.2f; //modify the float array
}
std::cout<<std::endl;
for (auto e : iter::zip(i,s,f,d)) {
std::cout << std::get<0>(e) << " "
<< std::get<1>(e) << " "
<< std::get<2>(e) << " "
<< std::get<3>(e) << std::endl;
}
std::cout << std::endl << "Try some weird range differences" << std::endl;
std::vector<int> empty{};
for (auto e : iter::zip(empty,f,s,d)) {
std::cout << std::get<0>(e) << " "
<< std::get<1>(e) << " "
<< std::get<2>(e) << " "
<< std::get<3>(e) << std::endl;
}
std::cout<<std::endl;
for (auto e : iter::zip(f,s,empty,d)) {
std::cout << std::get<0>(e) << " "
<< std::get<1>(e) << " "
<< std::get<2>(e) << " "
<< std::get<3>(e) << std::endl;
}//both should print nothing
std::cout<<std::endl;
for (auto e : iter::zip(f,s,i,d)) { //i should be the limiter now
std::cout << std::get<0>(e) << " "
<< std::get<1>(e) << " "
<< std::get<2>(e) << " "
<< std::get<3>(e) << std::endl;
}
std::cout<<std::endl;
const std::vector<double> constvector{1.1,2.2,3.3,4.4};
for (auto e : zip(
iter::chain(std::vector<int>{5,6},
std::array<int,2>{{1,2}}),
std::initializer_list<const char *>{
"asdfas","aaron","ryan","apple","juice"},
std::initializer_list<int>{1, 2, 3, 4},
constvector))
{
std::cout << std::get<0>(e) << " "
<< std::get<1>(e) << " "
<< std::get<2>(e)
<< '\n';
}
}
return 0;
}