Sha256: 4fc344186e6887e8ec765fda17d90cb12fbe79f9c670def2c665819b2ae0275f
Contents?: true
Size: 852 Bytes
Versions: 8
Compression:
Stored size: 852 Bytes
Contents
class Xi::StepSequencer
attr_reader :string, :values
def initialize(string, *values)
@string = string
@values = values
end
def p(*args, **metadata)
build_pattern(**metadata)
end
def inspect
"s(#{@string.inspect}" \
"#{", #{@values.map(&:inspect).join(', ')}" unless @values.empty?})"
end
private
def build_pattern(**metadata)
val_keys = values_per_key
values_per_bar = @string.split('|').map { |bar|
vs = bar.split(/\s*/).reject(&:empty?)
vs.map { |k| val_keys[k] }
}.reject(&:empty?)
delta = values_per_bar.map { |vs| [1 / vs.size] * vs.size }.flatten
Pattern.new(values_per_bar.flatten, delta: delta, **metadata)
end
def values_per_key
keys.map.with_index { |k, i| [k, k == '.' ? nil : @values[i]] }.to_h
end
def keys
@string.scan(/\w/).uniq
end
end
Version data entries
8 entries across 8 versions & 1 rubygems