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75 lines
1.6 KiB
75 lines
1.6 KiB
#include "perses.hpp"
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#include <regex>
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using namespace perses;
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bool MapFileParser::parse(std::filesystem::path filePath)
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{
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if (!std::filesystem::exists(filePath))
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return false;
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std::ifstream infile(filePath);
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std::string line;
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while (std::getline(infile, line))
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{
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parseLine(line);
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}
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return !_symbols.empty();
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}
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bool MSVCMapFileParser::parseLine(std::string_view line)
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{
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std::string s = line.data();
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std::regex rgx (R"#(\s(\d+)\:([a-fA-F0-9]+)\s+(\S+)\s+([a-fA-F0-9]+)\s+(.+))#", std::regex_constants::ECMAScript);
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if (std::regex_match(s, rgx))
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{
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for (std::smatch m; std::regex_search(s, m, rgx); s = m.suffix())
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{
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MapSymbol symbol { };
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symbol.address = std::strtoull(m[4].str().c_str(), nullptr, 16);
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if (symbol.address == 0ull)
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continue;
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symbol.sectionIndex = std::atoi(m[1].str().c_str());
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symbol.sectionOffset = std::strtoul(m[2].str().c_str(), nullptr, 16);
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symbol.name = m[3].str();
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symbol.libobj = m[5].str();
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_symbols.emplace_back(std::move(symbol));
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}
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return true;
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}
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return false;
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}
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bool IDAMapFileParser::parseLine(std::string_view line)
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{
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std::string s = line.data();
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std::regex rgx(R"#(.(\d+)\:([a-fA-F0-9]+)\s+(\S+))#", std::regex_constants::ECMAScript);
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if (std::regex_match(s, rgx))
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{
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for (std::smatch m; std::regex_search(s, m, rgx); s = m.suffix())
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{
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MapSymbol symbol{ };
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symbol.address = 0ull;
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symbol.sectionIndex = std::atoi(m[1].str().c_str());
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symbol.sectionOffset = std::strtoul(m[2].str().c_str(), nullptr, 16);
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symbol.name = m[3].str();
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_symbols.emplace_back(std::move(symbol));
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}
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return true;
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}
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return false;
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} |