33 lines
739 B
Python
33 lines
739 B
Python
from .schema import dataspacePatterns as P
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from . import Symbol
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_dict = dict ## we're about to shadow the builtin
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_ = P.Pattern.DDiscard(P.DDiscard())
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def bind(p):
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return P.Pattern.DBind(P.DBind(p))
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CAPTURE = bind(_)
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def lit(v):
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return P.Pattern.DLit(P.DLit(v))
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def rec(labelstr, *members):
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return _rec(Symbol(labelstr), *members)
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def _rec(label, *members):
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return P.Pattern.DCompound(P.DCompound.rec(
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P.CRec(label, len(members)),
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_dict(enumerate(members))))
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def arr(*members):
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return P.Pattern.DCompound(P.DCompound.arr(
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P.CArr(len(members)),
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_dict(enumerate(members))))
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def dict(*kvs):
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return P.Pattern.DCompound(P.DCompound.dict(
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P.CDict(),
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_dict(kvs)))
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