Вы не можете выбрать более 25 тем Темы должны начинаться с буквы или цифры, могут содержать дефисы(-) и должны содержать не более 35 символов.

96 строки
2.5 KiB
C++

#include <iostream>
#include <vector>
#include "histogram.h"
#include "text.h"
#include "histogram_internal.h"
#include "svg.h"
#include <curl/curl.h>
#include <string>
#include <sstream>
using namespace std;
struct Input {
vector<double> numbers;
size_t bin_count{};
};
Input
input_data(istream& inn, bool promt) {
Input in;
if (promt) {
cerr << "promt: for getting gm in overwatch, u should play supports, cause dps and tanks are 2 hard for noobies \n";
}
size_t number_count;
inn >> number_count;
in.numbers.resize(number_count);
for (size_t i = 0; i < number_count; i++) {
inn >> in.numbers[i];
}
size_t bin_count;
inn >> in.bin_count;
return in;
}
size_t
write_data(void* items, size_t item_size, size_t item_count, void* ctx) {
size_t data_size = item_size * item_count;
stringstream* buffer = reinterpret_cast<stringstream*>(ctx);
buffer->write(reinterpret_cast<const char*>(items), data_size);
return data_size;
}
Input
download(const string& address, bool verbose = false) {
stringstream buffer;
CURL* curl = curl_easy_init();
if (curl) {
CURLcode res;
curl_easy_setopt(curl, CURLOPT_URL, address.c_str());
curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_data);
curl_easy_setopt(curl, CURLOPT_WRITEDATA, &buffer);
if (verbose) {
curl_easy_setopt(curl, CURLOPT_VERBOSE, "-verbose");
}
res = curl_easy_perform(curl);
curl_easy_cleanup(curl);
if (res != CURLE_OK) {
cout << curl_easy_strerror(res);
exit(1);
}
}
curl_easy_cleanup(curl);
return input_data(buffer, false);
}
int main(int argc, char* argv[]) {
Input input;
string link;
bool flag = false;
if (argc == 2) {
input = download(argv[1]);
}
else if (argc > 2) {
for (size_t i = 1; i < argc; i++) {
string cur = argv[i];
if (cur.find("://") != string::npos) {
link = cur;
}
else if (cur == "-verbose") {
flag = true;
}
else if (cur.find("-") != string::npos && cur != "-verbose") {
cout << "Wrong argument, use correct input -verbose or leave input empty" << endl;
exit(2);
}
}
input = download(link, flag);
}
else {
input = input_data(cin, true);
}
auto bins = make_histogram(input.numbers, input.bin_count);
show_histogram_svg(bins);
return 0;
}