Files
yaze/src/cli/handlers/agent/hex_commands.cc
scawful 019c20e749 feat: Enhance z3ed networking documentation and CLI capabilities
- Updated NETWORKING.md to reflect the new versioning and provide a comprehensive overview of the z3ed networking, collaboration, and remote access features.
- Introduced detailed architecture descriptions, including communication layers and core components for collaboration.
- Added new CLI commands for hex and palette manipulation, enhancing the functionality of the z3ed CLI.
- Implemented a TODO management system within the CLI for better task tracking and execution planning.
- Improved README.md to include new CLI capabilities and enhancements related to the TODO management system.
2025-10-05 01:15:15 -04:00

288 lines
8.1 KiB
C++

#include "cli/handlers/agent/hex_commands.h"
#include <algorithm>
#include <iomanip>
#include <iostream>
#include <sstream>
#include <vector>
#include "absl/status/status.h"
#include "absl/strings/str_format.h"
#include "absl/strings/str_split.h"
#include "app/rom.h"
namespace yaze {
namespace cli {
namespace agent {
namespace {
// Parse hex address from string (supports 0x prefix)
absl::StatusOr<uint32_t> ParseHexAddress(const std::string& str) {
try {
size_t pos;
uint32_t addr = std::stoul(str, &pos, 16);
if (pos != str.size()) {
return absl::InvalidArgumentError(
absl::StrFormat("Invalid hex address: %s", str));
}
return addr;
} catch (const std::exception& e) {
return absl::InvalidArgumentError(
absl::StrFormat("Failed to parse address '%s': %s", str, e.what()));
}
}
// Parse hex byte pattern (supports wildcards ??)
std::vector<std::pair<uint8_t, bool>> ParseHexPattern(const std::string& pattern) {
std::vector<std::pair<uint8_t, bool>> result;
std::vector<std::string> bytes = absl::StrSplit(pattern, ' ');
for (const auto& byte_str : bytes) {
if (byte_str.empty()) continue;
if (byte_str == "??" || byte_str == "?") {
result.push_back({0x00, false}); // Wildcard
} else {
try {
uint8_t value = static_cast<uint8_t>(std::stoul(byte_str, nullptr, 16));
result.push_back({value, true}); // Exact match
} catch (const std::exception&) {
std::cerr << "Warning: Invalid byte in pattern: " << byte_str << std::endl;
}
}
}
return result;
}
// Format bytes as hex string
std::string FormatHexBytes(const uint8_t* data, size_t length,
const std::string& format) {
std::ostringstream oss;
if (format == "hex" || format == "both") {
for (size_t i = 0; i < length; ++i) {
oss << std::hex << std::setw(2) << std::setfill('0')
<< static_cast<int>(data[i]);
if (i < length - 1) oss << " ";
}
}
if (format == "both") {
oss << " | ";
}
if (format == "ascii" || format == "both") {
for (size_t i = 0; i < length; ++i) {
char c = static_cast<char>(data[i]);
oss << (std::isprint(c) ? c : '.');
}
}
return oss.str();
}
} // namespace
absl::Status HandleHexRead(const std::vector<std::string>& args,
Rom* rom_context) {
if (!rom_context || !rom_context->is_loaded()) {
return absl::FailedPreconditionError("ROM not loaded");
}
// Parse arguments
std::string address_str;
int length = 16;
std::string format = "both";
for (const auto& arg : args) {
if (arg.rfind("--address=", 0) == 0) {
address_str = arg.substr(10);
} else if (arg.rfind("--length=", 0) == 0) {
length = std::stoi(arg.substr(9));
} else if (arg.rfind("--format=", 0) == 0) {
format = arg.substr(9);
}
}
if (address_str.empty()) {
return absl::InvalidArgumentError("--address required");
}
// Parse address
auto addr_or = ParseHexAddress(address_str);
if (!addr_or.ok()) {
return addr_or.status();
}
uint32_t address = addr_or.value();
// Validate range
if (address + length > rom_context->size()) {
return absl::OutOfRangeError(
absl::StrFormat("Read beyond ROM: 0x%X+%d > %zu",
address, length, rom_context->size()));
}
// Read and format data
const uint8_t* data = rom_context->data() + address;
std::string formatted = FormatHexBytes(data, length, format);
// Output
std::cout << absl::StrFormat("Address 0x%06X [%d bytes]:\n", address, length);
std::cout << formatted << std::endl;
return absl::OkStatus();
}
absl::Status HandleHexWrite(const std::vector<std::string>& args,
Rom* rom_context) {
if (!rom_context || !rom_context->is_loaded()) {
return absl::FailedPreconditionError("ROM not loaded");
}
// Parse arguments
std::string address_str;
std::string data_str;
for (const auto& arg : args) {
if (arg.rfind("--address=", 0) == 0) {
address_str = arg.substr(10);
} else if (arg.rfind("--data=", 0) == 0) {
data_str = arg.substr(7);
}
}
if (address_str.empty() || data_str.empty()) {
return absl::InvalidArgumentError("--address and --data required");
}
// Parse address
auto addr_or = ParseHexAddress(address_str);
if (!addr_or.ok()) {
return addr_or.status();
}
uint32_t address = addr_or.value();
// Parse data bytes
std::vector<std::string> byte_strs = absl::StrSplit(data_str, ' ');
std::vector<uint8_t> bytes;
for (const auto& byte_str : byte_strs) {
if (byte_str.empty()) continue;
try {
uint8_t value = static_cast<uint8_t>(std::stoul(byte_str, nullptr, 16));
bytes.push_back(value);
} catch (const std::exception& e) {
return absl::InvalidArgumentError(
absl::StrFormat("Invalid byte '%s': %s", byte_str, e.what()));
}
}
if (bytes.empty()) {
return absl::InvalidArgumentError("No valid bytes to write");
}
// Validate range
if (address + bytes.size() > rom_context->size()) {
return absl::OutOfRangeError(
absl::StrFormat("Write beyond ROM: 0x%X+%zu > %zu",
address, bytes.size(), rom_context->size()));
}
// Write data
for (size_t i = 0; i < bytes.size(); ++i) {
rom_context->WriteByte(address + i, bytes[i]);
}
// Output confirmation
std::cout << absl::StrFormat("✓ Wrote %zu bytes to address 0x%06X\n",
bytes.size(), address);
std::cout << " Data: " << FormatHexBytes(bytes.data(), bytes.size(), "hex")
<< std::endl;
// Note: In a full implementation, this would create a proposal
std::cout << "Note: Changes written directly to ROM (proposal system TBD)\n";
return absl::OkStatus();
}
absl::Status HandleHexSearch(const std::vector<std::string>& args,
Rom* rom_context) {
if (!rom_context || !rom_context->is_loaded()) {
return absl::FailedPreconditionError("ROM not loaded");
}
// Parse arguments
std::string pattern_str;
uint32_t start_address = 0;
uint32_t end_address = rom_context->size();
for (const auto& arg : args) {
if (arg.rfind("--pattern=", 0) == 0) {
pattern_str = arg.substr(10);
} else if (arg.rfind("--start=", 0) == 0) {
auto addr_or = ParseHexAddress(arg.substr(8));
if (addr_or.ok()) {
start_address = addr_or.value();
}
} else if (arg.rfind("--end=", 0) == 0) {
auto addr_or = ParseHexAddress(arg.substr(6));
if (addr_or.ok()) {
end_address = addr_or.value();
}
}
}
if (pattern_str.empty()) {
return absl::InvalidArgumentError("--pattern required");
}
// Parse pattern
auto pattern = ParseHexPattern(pattern_str);
if (pattern.empty()) {
return absl::InvalidArgumentError("Empty or invalid pattern");
}
// Search for pattern
std::vector<uint32_t> matches;
const uint8_t* rom_data = rom_context->data();
for (uint32_t i = start_address; i <= end_address - pattern.size(); ++i) {
bool match = true;
for (size_t j = 0; j < pattern.size(); ++j) {
if (pattern[j].second && // If not wildcard
rom_data[i + j] != pattern[j].first) {
match = false;
break;
}
}
if (match) {
matches.push_back(i);
}
}
// Output results
std::cout << absl::StrFormat("Pattern: %s\n", pattern_str);
std::cout << absl::StrFormat("Search range: 0x%06X - 0x%06X\n",
start_address, end_address);
std::cout << absl::StrFormat("Found %zu match(es):\n", matches.size());
for (size_t i = 0; i < matches.size() && i < 100; ++i) { // Limit output
uint32_t addr = matches[i];
std::string context = FormatHexBytes(rom_data + addr, pattern.size(), "hex");
std::cout << absl::StrFormat(" 0x%06X: %s\n", addr, context);
}
if (matches.size() > 100) {
std::cout << absl::StrFormat(" ... and %zu more matches\n",
matches.size() - 100);
}
return absl::OkStatus();
}
} // namespace agent
} // namespace cli
} // namespace yaze