djavu-asus/elpy/rpc-venv/lib/python3.11/site-packages/jedi/api/completion_cache.py

   1 from typing import Dict, Tuple, Callable
   2
   3 CacheValues = Tuple[str, str, str]
   4 CacheValuesCallback = Callable[[], CacheValues]
   5
   6
   7 _cache: Dict[str, Dict[str, CacheValues]] = {}
   8
   9
  10 def save_entry(module_name: str, name: str, cache: CacheValues) -> None:
  11     try:
  12         module_cache = _cache[module_name]
  13     except KeyError:
  14         module_cache = _cache[module_name] = {}
  15     module_cache[name] = cache
  16
  17
  18 def _create_get_from_cache(number: int) -> Callable[[str, str, CacheValuesCallback], str]:
  19     def _get_from_cache(module_name: str, name: str, get_cache_values: CacheValuesCallback) -> str:
  20         try:
  21             return _cache[module_name][name][number]
  22         except KeyError:
  23             v = get_cache_values()
  24             save_entry(module_name, name, v)
  25             return v[number]
  26     return _get_from_cache
  27
  28
  29 get_type = _create_get_from_cache(0)
  30 get_docstring_signature = _create_get_from_cache(1)
  31 get_docstring = _create_get_from_cache(2)