jdhao-nvim-config/my_snippets/cpp.snippets

snippet bare "barebone code template"
#include <iostream>
#include <vector>
#include <string>
#include <map>
#include <unordered_map>
#include <set>
#include <unordered_set>
#include <stack>
#include <queue>

using std::cout;
using std::endl;
using std::vector;
using std::string;
using std::map;
using std::unordered_map;
using std::set;
using std::unordered_set;
using std::stack;
using std::queue;
using std::pair;
using std::make_pair;


int main()
{

	return 0;
}
endsnippet

snippet icd "#include directive" b
#include <$1>
$0
endsnippet

snippet plist "print vector" w
template <class T>
void printList(const T& arr, const string& desc){
	std::cout << desc << ": [";

	for (auto it = arr.begin(); it != arr.end(); it++){
		std::cout << *it << ((std::next(it) != arr.end()) ? ", " : "]\n");
	}
}
endsnippet

snippet pmat "print list of list" w
template <class T>
void printMat(const vector<vector<T>>& mat, const string& desc){
	cout << desc << ": " << endl;

	for (auto it1 = mat.begin(); it1 != mat.end(); it1++){
		auto cur_vec = *it1;
		for (auto it2 = cur_vec.begin(); it2 != cur_vec.end(); it2++){
			cout << *it2 << ((std::next(it2) != cur_vec.end()) ? ", " : "\n");
		}
	}
}
endsnippet

snippet cout "print a variable" w
cout << "$1: " << $2 << endl;
endsnippet

snippet random "Generate a random list" b
// Generate a random sequence of length len, in range(low, high) (inclusive).
// need to #include<random>
vector<int> genRandom(int low, int high, int len){
	std::random_device rd;
	std::mt19937 gen(rd());
	std::uniform_int_distribution<int> distribution(low, high);

	vector<int> arr(len, 0);
	for (int i = 0; i != len; ++i){
		arr[i] = distribution(gen);
	}

	return arr;
}
endsnippet

snippet incset "Use set" b
#include <set>

using std::set;
endsnippet

snippet incmap "Use map" b
#include <map>

using std::map;
endsnippet

snippet incqueue "Use queue" b
#include <queue>

using std::queue;
endsnippet

snippet incstr "Use string" b
#include <string>

using std::string;
endsnippet

snippet incvec "Use vector" b
#include <vector>

using std::vector;
endsnippet

snippet incstack "Use stack" b
#include <stack>

using std::stack;
endsnippet

snippet vec "std::vector" w
vector<$1> ${2:vec}
endsnippet

snippet map "std::map" w
map<$1, $2> ${3:mymap}
endsnippet

snippet umap "std::unordered_map"
unordered_map<$1, $2> ${3:mymap}
endsnippet

snippet set "std::set" w
set<$1> ${2:myset}
endsnippet

snippet uset "std::unordered_set" w
unordered_set<$1> ${2:myset}
endsnippet

snippet queue "std::queue" w
queue<$1> ${2:q}
endsnippet

snippet stack "std::stack" w
stack<$1> ${2:mystack}
endsnippet

snippet sol "solution" w
auto solution = Solution();
$0
endsnippet

snippet for "for loop" w
for ($1; $2; $3){
	$4
}
endsnippet

snippet if "if condition" w
if ($1){
	$2
}
$0
endsnippet

snippet ifelse "if else condition"
if ($1){
	$2
}else{

}
endsnippet