================
@@ -0,0 +1,24 @@
+#include <cstdlib>
+#include <iostream>
+
+int main(int argc, char *argv[]) {
+ const bool use_stdin = argc <= 1;
+ const char *use_env = std::getenv("FROM_ENV");
+
+ if (use_env != nullptr) { // from environment variable
+ std::cout << "[STDOUT][FROM_ENV]: " << use_env;
+ std::cerr << "[STDERR][FROM_ENV]: " << use_env;
+
+ } else if (use_stdin) { // from standard in
+ std::string line;
+ std::getline(std::cin, line);
+ std::cout << "[STDOUT][FROM_STDIN]: " << line;
+ std::cerr << "[STDERR][FROM_STDIN]: " << line;
+
+ } else { // from argv
+ const char *first_arg = argv[1];
+ std::cout << "[STDOUT][FROM_ARGV]: " << first_arg;
+ std::cerr << "[STDERR][FROM_ARGV]: " << first_arg;
+ }
+ return 0;
+}
----------------
DrSergei wrote:
nit: add empty line at the end of file
https://github.com/llvm/llvm-project/pull/175048
_______________________________________________
lldb-commits mailing list
[email protected]
https://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-commits
