Add function in cmake to create targets

2025/day02.cpp

@@ -0,0 +1,46 @@
+#include <span>
+#include <algorithm>
+#include <ranges>
+#include <string>
+#include <string_view>
+#include <utility>
+#include <vector>
+
+#include "fmt/std.h"
+
+#include "aoc/types.hpp"
+#include "aoc/utils.hpp"
+
+using namespace std::string_view_literals;
+using namespace aoc::types;
+
+// starts at 50
+[[maybe_unused]]constexpr auto raw_str = R"(
+11-22,95-115,998-1012,1188511880-1188511890,222220-222224,
+1698522-1698528,446443-446449,38593856-38593862,565653-565659,
+824824821-824824827,2121212118-2121212124
+)";
+
+static auto entry([[maybe_unused]]std::span<char const*> const& args) -> void {
+    std::string str{raw_str};
+    // auto str = aoc::read_text("./input.txt").value_or("");
+    str = aoc::trim(str);
+
+    auto ids_str = str | std::views::split(","sv) | std::views::transform([](auto const& str) {
+        return aoc::trim({std::begin(str), std::end(str)});
+    }) | std::ranges::to<std::vector>();
+
+    for (auto const& id : ids_str) {
+        std::print("{}\n", id);
+    }
+}
+
+auto main([[maybe_unused]]int argc, [[maybe_unused]]char const* argv[]) -> int {
+    try {
+        entry({argv, std::next(argv, argc)});
+    } catch (std::exception const& e) {
+        fmt::print(stderr, "{}\n", e.what());
+        return 1;
+    }
+    return 0;
+}