#ifndef PARC_H
#define PARC_H

struct def {
  char* id;
  char* (*eval)(int argc, char** argv);
}

#define fdef(fname) char* fname(int argc, char** argv)
  ;
fdef(_add);
fdef(_sub);
fdef(_mult);
fdef(_div);

static struct def defins[] = {
  {"+", _add},
  {"-", _sub},
  {"*", _mult},
  {"/", _div}
};

#endif