text: #include "../xalloc.h"
  #include "../statement.h"
  
  statement *s_loop(statement_type type, expression *condition,
      block_statement *body) {
    loop_statement *loop_loop = xmalloc(sizeof(*loop_loop));
    loop_loop->type = type;
    loop_loop->label = NULL;
    loop_loop->condition = condition;
    loop_loop->body = body;
    loop_loop->next = NULL;
    return (statement*) loop_loop;
  }
  