Set up 2025 in C++

yut23 · yut23 · commit b3ca90f22388 · 2025-12-01T21:10:23.000-08:00
diff --git a/2025/.autoenv.zsh b/2025/.autoenv.zsh
@@ -0,0 +1,16 @@
+local wrapper_cmd=${0:h}/make_wrapper.sh
+if [[ $autoenv_event == 'enter' ]]; then
+  alias workon=${0:h}/workon
+  alias aoc=${0:h}/aoc
+  alias iwyu=${0:h}/iwyu
+  alias profile=${0:h}/profile.sh
+  alias run_answer_tests=${0:h}/run_answer_tests.sh
+  alias benchmark=${0:h}/benchmark
+  alias make="$wrapper_cmd -f ${(q)0:h}/Makefile"
+  compdef "$wrapper_cmd"=make
+else
+  unalias workon aoc iwyu profile make run_answer_tests benchmark
+  # remove completion definition
+  unset "_comps[$wrapper_cmd]"
+  unset "_services[$wrapper_cmd]"
+fi
diff --git a/2025/Makefile b/2025/Makefile
@@ -0,0 +1 @@
+../tools/cpp/Makefile
diff --git a/2025/aoc b/2025/aoc
@@ -0,0 +1 @@
+../tools/cpp/aoc
diff --git a/2025/benchmark b/2025/benchmark
@@ -0,0 +1 @@
+../tools/cpp/benchmark
diff --git a/2025/check_times.zsh b/2025/check_times.zsh
@@ -0,0 +1 @@
+../tools/cpp/check_times.zsh
diff --git a/2025/iwyu b/2025/iwyu
@@ -0,0 +1 @@
+../tools/cpp/iwyu
diff --git a/2025/make_wrapper.sh b/2025/make_wrapper.sh
@@ -0,0 +1 @@
+../tools/cpp/make_wrapper.sh
diff --git a/2025/profile.sh b/2025/profile.sh
@@ -0,0 +1 @@
+../tools/cpp/profile.sh
diff --git a/2025/run_answer_tests.sh b/2025/run_answer_tests.sh
@@ -0,0 +1 @@
+../tools/run_answer_tests.sh
diff --git a/2025/templates/day.cpp b/2025/templates/day.cpp
@@ -0,0 +1,19 @@
+/******************************************************************************
+ * File:        day{{DAY}}.cpp
+ *
+ * Author:      Eric T. Johnson (yut23)
+ * Created:     {{DATE}}
+ *****************************************************************************/
+
+#include "day{{DAY}}.hpp"
+#include "lib.hpp"
+#include <fstream>  // for ifstream
+#include <iostream> // for cout
+
+int main(int argc, char **argv) {
+    std::ifstream infile = aoc::parse_args(argc, argv).infile;
+
+    auto data = aoc::day{{DAY}}::read_input(infile);
+
+    return 0;
+}
diff --git a/2025/templates/day.hpp b/2025/templates/day.hpp
@@ -0,0 +1,27 @@
+/******************************************************************************
+ * File:        day{{DAY}}.hpp
+ *
+ * Author:      Eric T. Johnson (yut23)
+ * Created:     {{DATE}}
+ *****************************************************************************/
+
+#ifndef DAY{{DAY}}_HPP_{{GUARD_NONCE}}
+#define DAY{{DAY}}_HPP_{{GUARD_NONCE}}
+
+#include <iostream> // for istream
+#include <string>   // for string, getline
+
+namespace aoc::day{{DAY}} {
+
+auto read_input(std::istream &is) {
+    // read file line-by-line
+    std::string line;
+    while (std::getline(is, line)) {
+        // do stuff
+    }
+    return line;
+}
+
+} // namespace aoc::day{{DAY}}
+
+#endif /* end of include guard: DAY{{DAY}}_HPP_{{GUARD_NONCE}} */
diff --git a/2025/workon b/2025/workon
@@ -0,0 +1 @@
+../tools/cpp/workon
