"""
 * class Core
 *
 * Top-level rules executor. Glues block/inline parsers and does intermediate
 * transformations.
"""


from .ruler import Ruler
from .rules_core.state_core import StateCore
from .rules_core import normalize, block, inline, replace

# TODO linkify, replacements, smartquotes
_rules = [
    ["normalize", normalize],
    ["block", block],
    ["inline", inline],
    #   [ 'linkify',        require('./rules_core/linkify')        ],
    ["replacements", replace],
    #   [ 'smartquotes',    require('./rules_core/smartquotes')    ]
]


class ParserCore:
    def __init__(self):
        self.ruler = Ruler()
        for name, rule in _rules:
            self.ruler.push(name, rule)

    def process(self, state: StateCore):
        """Executes core chain rules."""
        for rule in self.ruler.getRules(""):
            rule(state)
