Sha256: 8d624078980ee486609726dd175d09d40760609f0e26e116e8b0adca2c44894c
Contents?: true
Size: 984 Bytes
Versions: 10
Compression:
Stored size: 984 Bytes
Contents
module ShEx::Algebra
##
class Value < Operator::Unary
NAME = :value
##
# For a node n and constraint value v, nodeSatisfies(n, v) if n matches some valueSetValue vsv in v. A term matches a valueSetValue if:
#
# * vsv is an objectValue and n = vsv.
# * vsv is a Stem with stem st and nodeIn(n, st).
# * vsv is a StemRange with stem st and exclusions excls and nodeIn(n, st) and there is no x in excls such that nodeIn(n, excl).
# * vsv is a Wildcard with exclusions excls and there is no x in excls such that nodeIn(n, excl).
def match?(value, depth: 0)
status "", depth: depth
if case expr = operands.first
when RDF::Value then value.eql?(expr)
when Language, Stem, StemRange then expr.match?(value, depth: depth + 1)
else false
end
status "matched #{value}", depth: depth
true
else
status "not matched #{value}", depth: depth
false
end
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems