test: Update 19 files

dehydrate/src/argparse.cpp

@@ -0,0 +1,45 @@
+#include "argparse.hpp"
+
+#include <stdexcept>
+
+static const std::string HELP_TEXT = R"(
+Converts existing files to C++ source code which can be used to recreate the original files.
+
+Usage: dehydrate [OPTIONS] SOURCE DEST
+
+Options:
+  -s         Silent mode (no output)
+  -u         Update dehydrate to the latest version
+
+Examples:
+  dehydrate file.txt output/    Creates _file.txt.cpp and _file.txt.hpp in output/
+  dehydrate src/ output/        Creates _src.cpp and _src.hpp in output/
+  dehydrate -u                  Updates dehydrate to the latest version
+)";
+
+Args parse_args(int argc, char* argv[]) {
+    Args args;
+    int idx = 1;
+    
+    // Check for silent flag
+    if (idx < argc && std::string(argv[idx]) == "-s") {
+        args.silent = true;
+        idx++;
+    }
+    
+    // Check for update flag
+    if (idx < argc && std::string(argv[idx]) == "-u") {
+        args.update = true;
+        idx++;
+        return args; // No need for source and dest parameters when updating
+    }
+    
+    // Require source and dest parameters for normal operation
+    if (argc - idx != 2) {
+        throw std::runtime_error(HELP_TEXT);
+    }
+    
+    args.source = argv[idx];
+    args.dest = argv[idx + 1];
+    return args;
+}