chore: import upstream snapshot with attribution

2026-07-13 13:33:03 +08:00
commit 5b57521aa1
8226 changed files with 3425766 additions and 0 deletions
@@ -0,0 +1,52 @@
+//
+//  cli_command_parser.hpp
+//
+//  Command-line argument parsing and routing
+//
+
+#pragma once
+
+#include <string>
+#include <vector>
+#include <map>
+
+namespace mnncli {
+
+struct ParsedCommand {
+    std::string command;
+    std::vector<std::string> arguments;
+    std::map<std::string, std::string> options;
+    bool verbose = false;
+};
+
+struct CommandSpec;
+
+class CommandParser {
+public:
+    CommandParser(int argc, const char* argv[]);
+    
+    // Set command specification for parsing
+    void SetCommandSpec(const CommandSpec& spec);
+    
+    // Parse command line arguments
+    ParsedCommand Parse();
+    
+    // Utility functions
+    static bool HasOption(const ParsedCommand& cmd, const std::string& opt);
+    static std::string GetOption(const ParsedCommand& cmd, const std::string& opt, const std::string& default_val = "");
+    
+private:
+    int argc_;
+    const char** argv_;
+    const CommandSpec* spec_ = nullptr;
+    bool verbose_ = false;
+    
+    void ParseGlobalOptions();
+    void ParseCommandOptions(ParsedCommand& cmd);
+    void ValidateParsedCommand(const ParsedCommand& cmd);
+    bool IsShortOption(const std::string& arg);
+    bool IsLongOption(const std::string& arg);
+};
+
+} // namespace mnncli
+