Switch to using C++.

src/arg_parse.cpp

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+/*
+ * Copyright (C) 2024  Nicolás Ortega Froysa <nicolas@ortegas.org>
+ * Nicolás Ortega Froysa <nicolas@ortegas.org>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#include "arg_parse.hpp"
+
+#include <string.h>
+
+enum cmd_id parse_args(const char *cmd) {
+	for(int i = 0; i < (int)ARRAY_LEN(commands); ++i) {
+		for(int j = 0; j < (int)ARRAY_LEN(commands[i].str); ++j) {
+			if(commands[i].str[j] && strcmp(commands[i].str[j], cmd) == 0)
+				return commands[i].id;
+		}
+	}
+
+	return CMD_UNKNOWN;
+}