39 lines
1.2 KiB
Python
39 lines
1.2 KiB
Python
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from typing import Any, Generic, Mapping, Sequence, Set, TypeVar, Union
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from parso.pgen2.grammar_parser import NFAState
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_TokenTypeT = TypeVar("_TokenTypeT")
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class Grammar(Generic[_TokenTypeT]):
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nonterminal_to_dfas: Mapping[str, Sequence[DFAState[_TokenTypeT]]]
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reserved_syntax_strings: Mapping[str, ReservedString]
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start_nonterminal: str
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def __init__(
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self,
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start_nonterminal: str,
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rule_to_dfas: Mapping[str, Sequence[DFAState]],
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reserved_syntax_strings: Mapping[str, ReservedString],
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) -> None: ...
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class DFAPlan:
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next_dfa: DFAState
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dfa_pushes: Sequence[DFAState]
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class DFAState(Generic[_TokenTypeT]):
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from_rule: str
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nfa_set: Set[NFAState]
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is_final: bool
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arcs: Mapping[str, DFAState] # map from all terminals/nonterminals to DFAState
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nonterminal_arcs: Mapping[str, DFAState]
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transitions: Mapping[Union[_TokenTypeT, ReservedString], DFAPlan]
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def __init__(
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self, from_rule: str, nfa_set: Set[NFAState], final: NFAState
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) -> None: ...
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class ReservedString:
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value: str
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def __init__(self, value: str) -> None: ...
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def __repr__(self) -> str: ...
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def generate_grammar(bnf_grammar: str, token_namespace: Any) -> Grammar[Any]: ...
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