1"""
2* class Core
3*
4* Top-level rules executor. Glues block/inline parsers and does intermediate
5* transformations.
6"""
7
8from __future__ import annotations
9
10from typing import Callable
11
12from .ruler import Ruler
13from .rules_core import (
14 block,
15 inline,
16 linkify,
17 normalize,
18 replace,
19 smartquotes,
20 text_join,
21)
22from .rules_core.state_core import StateCore
23
24RuleFuncCoreType = Callable[[StateCore], None]
25
26_rules: list[tuple[str, RuleFuncCoreType]] = [
27 ("normalize", normalize),
28 ("block", block),
29 ("inline", inline),
30 ("linkify", linkify),
31 ("replacements", replace),
32 ("smartquotes", smartquotes),
33 ("text_join", text_join),
34]
35
36
37class ParserCore:
38 def __init__(self) -> None:
39 self.ruler = Ruler[RuleFuncCoreType]()
40 for name, rule in _rules:
41 self.ruler.push(name, rule)
42
43 def process(self, state: StateCore) -> None:
44 """Executes core chain rules."""
45 for rule in self.ruler.getRules(""):
46 rule(state)