class_docstr: Standalone class that applies Instruction rewrite/filtering rules.
  
  This significantly simplifies subsequent parsing by injecting
  synthetic POLARS_EXPRESSION ops into the Instruction stream for
  easy identification/translation and separates the parsing logic
  from the identification of expression translation opportunities.
class_docstr_tok: ["Standalone","class","that","applies","Instruction","rewrite\/filtering","rules",".","This","significantly","simplifies","subsequent","parsing","by","injecting","synthetic","POLARS_EXPRESSION","ops","into","the","Instruction","stream","for","easy","identification\/translation","and","separates","the","parsing","logic","from","the","identification","of","expression","translation","opportunities","."]
docstr: Apply rewrite rules, potentially injecting synthetic operations.
  
  Rules operate on the instruction stream and can examine/modify
  it as needed, pushing updates into "updated_instructions" and
  returning True/False to indicate if any changes were made.
code: def _rewrite(
      self, instructions: Iterator[Instruction]
  ) -> list[Instruction]:
      """
      Apply rewrite rules, potentially injecting synthetic operations.
  
      Rules operate on the instruction stream and can examine/modify
      it as needed, pushing updates into "updated_instructions" and
      returning True/False to indicate if any changes were made.
      """
      self._instructions = list(instructions)
      updated_instructions: list[Instruction] = []
      idx = 0
      while idx < len(self._instructions):
          inst, increment = self._instructions[idx], 1
          if inst.opname not in OpNames.LOAD or not any(
              (increment := map_rewrite(idx, updated_instructions))
              for map_rewrite in (
                  # add any other rewrite methods here
                  self._rewrite_functions,
                  self._rewrite_methods,
                  self._rewrite_builtins,
              )
          ):
              updated_instructions.append(inst)
          idx += increment or 1
      return updated_instructions
  
imports: from __future__ import annotations
  import datetime
  import dis
  import inspect
  import re
  import sys
  import warnings
  from bisect import bisect_left
  from collections import defaultdict
  from dis import get_instructions
  from inspect import signature
  from itertools import count, zip_longest
  from pathlib import Path
  from typing import TYPE_CHECKING, AbstractSet, Any, Callable, ClassVar, Iterator, Literal, NamedTuple, Union
label_desc: Use image node_id 6 for calling the RewrittenInstructions obj's underlying member method code with example usage: obj._rewrite(instructions) and returns: updated_instructions