wehub-resource-sync
53 lines
1.2 KiB
C++
53 lines
1.2 KiB
C++
//
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// cli_command_parser.hpp
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//
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// Command-line argument parsing and routing
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//
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#pragma once
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#include <string>
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#include <vector>
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#include <map>
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namespace mnncli {
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struct ParsedCommand {
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std::string command;
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std::vector<std::string> arguments;
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std::map<std::string, std::string> options;
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bool verbose = false;
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};
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struct CommandSpec;
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class CommandParser {
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public:
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CommandParser(int argc, const char* argv[]);
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// Set command specification for parsing
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void SetCommandSpec(const CommandSpec& spec);
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// Parse command line arguments
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ParsedCommand Parse();
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// Utility functions
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static bool HasOption(const ParsedCommand& cmd, const std::string& opt);
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static std::string GetOption(const ParsedCommand& cmd, const std::string& opt, const std::string& default_val = "");
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private:
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int argc_;
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const char** argv_;
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const CommandSpec* spec_ = nullptr;
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bool verbose_ = false;
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void ParseGlobalOptions();
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void ParseCommandOptions(ParsedCommand& cmd);
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void ValidateParsedCommand(const ParsedCommand& cmd);
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bool IsShortOption(const std::string& arg);
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bool IsLongOption(const std::string& arg);
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};
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} // namespace mnncli
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