ImHex/include/lang/preprocessor.hpp

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#pragma once
#include <hex.hpp>
#include "token.hpp"
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#include <functional>
#include <set>
#include <string>
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#include <unordered_map>
#include <utility>
namespace hex::lang {
class Preprocessor {
public:
Preprocessor();
std::optional<std::string> preprocess(const std::string& code, bool initialRun = true);
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void addPragmaHandler(std::string pragmaType, std::function<bool(std::string)> function);
void addDefaultPragmaHandlers();
const std::pair<u32, std::string>& getError() { return this->m_error; }
private:
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std::unordered_map<std::string, std::function<bool(std::string)>> m_pragmaHandlers;
std::set<std::pair<std::string, std::string>> m_defines;
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std::set<std::pair<std::string, std::string>> m_pragmas;
std::pair<u32, std::string> m_error;
};
}