FieldNameCollector.h

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#pragma once
 
#include "ASTVisitor.h"
#include <set>
#include <string>
 
class FieldNameCollector : public ASTVisitor {
  std::vector<std::string> fields;
 
public:
  FieldNameCollector() = default;
  static std::vector<std::string> build(ASTProgram *p);
  virtual void endVisit(ASTFieldExpr *element) override;
  virtual void endVisit(ASTAccessExpr *element) override;
};