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#ifndef ETHSERP_PREPROCESSOR
#define ETHSERP_PREPROCESSOR
#include <stdio.h>
#include <iostream>
#include <vector>
#include <map>
#include "util.h"
// Storage variable index storing object
struct svObj {
std::map<std::string, std::string> offsets;
std::map<std::string, int> indices;
std::map<std::string, std::vector<std::string> > coefficients;
std::map<std::string, bool> nonfinal;
std::string globalOffset;
};
class rewriteRule {
public:
rewriteRule(Node p, Node s) {
pattern = p;
substitution = s;
}
Node pattern;
Node substitution;
};
// Preprocessing result storing object
class preprocessAux {
public:
preprocessAux() {
globalExterns = std::map<std::string, int>();
localExterns = std::map<std::string, std::map<std::string, int> >();
localExterns["self"] = std::map<std::string, int>();
}
std::map<std::string, int> globalExterns;
std::map<std::string, std::string> globalExternSigs;
std::map<std::string, std::map<std::string, int> > localExterns;
std::map<std::string, std::map<std::string, std::string> > localExternSigs;
std::vector<rewriteRule> customMacros;
std::map<std::string, std::string> types;
svObj storageVars;
};
#define preprocessResult std::pair<Node, preprocessAux>
// Populate an svObj with the arguments needed to determine
// the storage position of a node
svObj getStorageVars(svObj pre, Node node, std::string prefix="",
int index=0);
// Preprocess a function (see cpp for details)
preprocessResult preprocess(Node inp);
#endif
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