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#include "cli.h"
#include <sstream>
#include <iostream>
#include <vector>
Cli::Cli() {
commands["load"] = [this](std::vector<std::string> args) {
if (args.size() >= 2){
try{
load(std::stoi(args[0]), std::stoi(args[1]));
} catch(const std::exception &e){
std::cerr << "Invalid input: " << e.what() << std::endl;
}
}
else {
std::cout << "Usage: load <memory-address> <pipeline-stage>\n";
}
return;
};
commands["store"] = [this](std::vector<std::string> args) {
if (args.size() >= 3) {
try{
store(std::stoi(args[0]), std::stoi(args[1]), std::stoi(args[2]));
}catch(const std::exception &e) {
std::cerr << "Invalid input: " << e.what() << std::endl;
}
}
else {
std::cout << "Usage: store <memory-address> <pipeline-stage> <data>\n";
}
return;
};
commands["load-memory-image"] = [this](std::vector<std::string> args) {
if (!args.empty()) {
load_memory_image(args[0]);
}
else {
std::cout << "Usage: load-memory-image <filename>\n";
}
return;
};
commands["reset"] = [this](std::vector<std::string> args) {
reset();
return;
};
commands["update-memory"] = [this](std::vector<std::string> args) {
if (args.size() >= 2) {
try {
update_memory(std::stoi(args[0]), std::stoi(args[1]));
} catch(const std::exception &e){
std::cerr << "Invalid input: all arguments are integers" << e.what() << std::endl;
}
}
else{
std::cout << "Usage: update-memory <memory-address> <data>\n";
}
return;
};
commands["view-memory"] = [this](std::vector<std::string> args) {
view_memory();
return;
};
commands["view-memory-address"] = [this](std::vector<std::string> args) {
if (!args.empty()) {
try{
view_memory_address(std::stoi(args[0]));
} catch(const std::exception &e){
std::cerr << "Invalid input: " << e.what() << std::endl;
}
}
else {
std::cout << "Usage: view-memory-address <memory-address>\n";
}
return;
};
commands["update-controls"] = [this](std::vector<std::string> args) {
if (!args.empty()) {
update_controls(args[0]);
}
else {
std::cout << "Usage: update-controls <configuration-file>\n";
}
return;
};
commands["help"] = [this](std::vector<std::string> args) {
help();
return;
};
}
Cli::~Cli() {}
//TODO: These function stubs are to be improved after they have been implemented internally.
void Cli::help() {
std::cout << "Available commands:\n"
<< " load <memory-address> <pipeline-stage> - Load data from memory at specified address\n"
<< " store <memory-address> <pipeline-stage> <data> - Stores data into memory at specified address\n"
<< " load-memory-image <filename> - side door function that loads a memory image from a file and configures memory to the image\n"
<< " reset - side door function that resets the memory configuration and cycles\n"
<< " update-memory <memory-address> <data> - side door function that updates the memory at the specified address with data provided\n"
<< " view-memory - side door function that views the current status of the entire memory subsystem\n"
<< " view-memory-address <memory-address> - side door function that views data at specific memory address\n"
<< " update-controls <configuration-file> - side door function that takes in a configuration file and updates the controls\n"
<< " exit - Quits the program\n";
}
void Cli::load(int memory_address, int pipeline_stage) {
std::cout << "Loading data from memory address " << memory_address
<< " at pipeline stage " << pipeline_stage << ".\n";
}
void Cli::store(int memory_address, int pipeline_stage, int data) {
std::cout << "Storing " << data << " into memory address " << memory_address
<< " at pipeline stage " << pipeline_stage << ".\n";
}
void Cli::load_memory_image(const std::string& filename) {
std::cout << "Loading memory image from file: " << filename << ".\n";
}
void Cli::reset() {
std::cout << "Resetting memory configuration and cycles.\n";
}
void Cli::update_memory(int memory_address, int data) {
std::cout << "Updating memory at address " << memory_address
<< " with data " << data << ".\n";
}
void Cli::view_memory() {
std::cout << "Viewing current status of memory subsystem.\n";
}
void Cli::view_memory_address(int memory_address) {
std::cout << "Viewing data at memory address " << memory_address << ".\n";
}
void Cli::update_controls(const std::string& config_file) {
std::cout << "Updating controls using configuration file: " << config_file << ".\n";
}
void Cli::run(){
std::cout << "Memory Command Processor Started. Type 'help' for a list of commands.\n";
std::string input;
while (true) {
std::cout << "> ";
std::getline(std::cin, input);
std::istringstream iss(input);
std::vector<std::string> tokens;
std::string word;
while (iss >> word) tokens.push_back(word);
if (tokens.empty()) continue;
std::string command = tokens[0];
tokens.erase(tokens.begin());
if (command == "exit") {
std::cout << "Exiting...\n";
break;
}
auto it = commands.find(command);
if (it != commands.end()) {
it->second(tokens);
} else {
std::cout << "Unknown command. Type 'help' for available commands.\n";
}
}
}
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