2020-11-17 01:31:51 +00:00
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#pragma once
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#include <hex.hpp>
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#include "token.hpp"
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2020-11-21 13:39:01 +00:00
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#include <functional>
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#include <set>
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2020-11-17 01:31:51 +00:00
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#include <string>
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2020-11-21 13:39:01 +00:00
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#include <unordered_map>
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2020-11-17 01:31:51 +00:00
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#include <utility>
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namespace hex::lang {
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class Preprocessor {
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public:
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Preprocessor();
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2020-12-22 17:10:01 +00:00
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std::optional<std::string> preprocess(const std::string& code, bool initialRun = true);
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2020-11-21 13:39:01 +00:00
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void addPragmaHandler(std::string pragmaType, std::function<bool(std::string)> function);
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2020-11-27 20:20:23 +00:00
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void addDefaultPragmaHandlers();
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const std::pair<u32, std::string>& getError() { return this->m_error; }
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2020-11-17 01:31:51 +00:00
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private:
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2020-11-21 13:39:01 +00:00
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std::unordered_map<std::string, std::function<bool(std::string)>> m_pragmaHandlers;
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2020-11-17 01:31:51 +00:00
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std::set<std::pair<std::string, std::string>> m_defines;
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2020-11-21 13:39:01 +00:00
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std::set<std::pair<std::string, std::string>> m_pragmas;
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2020-11-27 20:20:23 +00:00
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std::pair<u32, std::string> m_error;
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2020-11-17 01:31:51 +00:00
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};
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}
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