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#pragma once
#include "grammer.h"
#include "minicc.h"
#include <any>
#include <deque>
#include <memory>
#include <vector>
struct CPPContext {
// global variable declarations
// global variable definitions
// functions declarations
// functions definitions
};
class CPP {
public:
CPP();
~CPP();
// phases of translation, according to standard
void source_charset_map(); // phase 1
void backslash_escape(); // phase 2
std::vector<Token> preprocessing_tokenize(const std::string& s); // phase 3
void preprocess(); // phase 4
void execution_charset_map(); // phase 5
void concatenate_strings(); // phase 6
std::vector<Token> tokens_from_pptokens(const std::vector<Token>& pp_tokens); // phase 7.a
std::vector<Gram::TreeNode> analysis(const std::vector<Token>&); // phase 7.b
void translate(); // phase 7.c
void instantiate(); // phase 8
void link(); // phase 9
// all phases of translation
void compile(const std::string& code);
std::vector<uint8_t> getCode();
std::vector<uint8_t> getData();
private:
std::string m_code; // input from compile()
std::vector<Token> m_tokens; // result of phase 7.a
std::vector<Gram::TreeNode> m_nodes; // result of phase 7.b
std::string valueOfNode(index_t node_index) const;
std::string typeOfNode(index_t node_index) const;
std::string locationOfNode(index_t node_index) const; ///< Empty if no location available
void compileError(index_t node_id, const std::string& msg) const;
std::string typeOfChild(int32_t child_id) const;
bool childTypesOfNodeMatch(index_t, const std::vector<std::string>& pattern) const; ///< returns true iff specified type list matches; "" -> don't care
std::deque<std::shared_ptr<std::any>> mValues; // values stack during phase 7.c
std::unordered_map<std::string, std::function<std::shared_ptr<std::any>(index_t)>> getNodeEvalMap();
std::unordered_map<std::string, std::function<std::shared_ptr<std::any>(index_t)>> node_eval_map;
CPPContext mContext;
void getValueOfToken(index_t index);
void getValueOfNode(index_t index);
void visitRecursive(index_t node_id);
};
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