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Simplify implementation, actually use TRUE_PREDICATE

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Daniel Johnson 2024-04-20 09:49:33 -04:00 committed by Mathieu Comandon
parent c529b57a28
commit acd7f7f07d
1 changed files with 10 additions and 10 deletions
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20
lutris/search.py
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@ -98,22 +98,18 @@ class BaseSearch:
return self.predicate
def _parse_or(self, tokens: TokenReader) -> Optional[SearchPredicate]:
parts = self._parse_chain("OR", self._parse_items, tokens)
return or_predicates(parts)
def _parse_chain(self, conjunction: str, next_parser: Callable, tokens: TokenReader) -> List[SearchPredicate]:
parsed = next_parser(tokens)
parsed = self._parse_items(tokens)
parts = []
if parsed:
parts.append(parsed)
while tokens.consume(conjunction): # case-sensitive!
more = next_parser(tokens)
while tokens.consume("OR"): # case-sensitive!
more = self._parse_items(tokens)
if not more:
break
parts.append(more)
return parts
return or_predicates(parts)
def _parse_items(self, tokens: TokenReader) -> Optional[SearchPredicate]:
buffer = []
@ -192,6 +188,8 @@ class BaseSearch:
class GameSearch(BaseSearch):
"""A search for games, which applies to the games database dictionaries, not the Game objects."""
tags = set(
[
"installed",
@ -245,7 +243,7 @@ class GameSearch(BaseSearch):
# None represents 'maybe' which performs no test, but overrides
# the tests performed outside the search. Useful for 'hidden' and
# 'installed' components
return lambda *args: True
return TRUE_PREDICATE
if name == "installed":
return self.get_installed_predicate(flag)
@ -387,6 +385,8 @@ class GameSearch(BaseSearch):
class RunnerSearch(BaseSearch):
"""A search for runners, which applies to the runner objects."""
tags = set(["installed"])
def get_candidate_text(self, candidate: Any) -> str:
@ -397,7 +397,7 @@ class RunnerSearch(BaseSearch):
flag = read_flag_token(tokens)
if flag is None:
return lambda *args: True
return TRUE_PREDICATE
return self.get_installed_predicate(flag)