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#ifndef ETHSERP_REWRITEUTILS
#define ETHSERP_REWRITEUTILS
#include <stdio.h>
#include <iostream>
#include <vector>
#include <map>
#include "util.h"
// Valid functions and their min and max argument counts
extern std::string validFunctions[][3];
extern std::map<std::string, bool> vfMap;
bool isValidFunctionName(std::string f);
// Converts deep array access into ordered list of the arguments
// along the descent
std::vector<Node> listfyStorageAccess(Node node);
// Cool function for debug purposes (named cerrStringList to make
// all prints searchable via 'cerr')
void cerrStringList(std::vector<std::string> s, std::string suffix="");
// Is the given node something of the form
// self.cow
// self.horse[0]
// self.a[6][7][self.storage[3]].chicken[9]
bool isNodeStorageVariable(Node node);
// Applies rewrite rules adding without wrapper
Node rewriteChunk(Node inp);
// Match result storing object
struct matchResult {
bool success;
std::map<std::string, Node> map;
};
// Match node to pattern
matchResult match(Node p, Node n);
// Substitute node using pattern
Node subst(Node pattern,
std::map<std::string, Node> dict,
std::string varflag,
Metadata m);
Node withTransform(Node source);
#endif
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