*scratch*.c

void prettyDeclList(DeclList* declList) {
  return;
}

void prettyStaList(DeclList* staListj) {
  Decl* ptr = staList->head;

  while(ptr != NULL) {
    prettyStatement(ptr->current);
    ptr = ptr->next;
  }
}


void prettyStatement(Stmt* stmt) {
  switch (stmt->type) {
  case RETURN:
    ...
  case ASSIGN:
    ...
  }
}

void prettyBody(Body* body) {
  prettyDeclList(body->staList);
  prettyStaList(body->declList);
}