Sha256: 82c333a2f172520a37aa611aae5b3a81b0064b0354f5258a85fb66198c8acfc1
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Versions: 26
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Contents
module Foobara
module BuiltinTypes
module Float
module Casters
class String < Value::Caster
FLOAT_REGEX = /^-?\d+(\.\d+)?([eE]-?\d+)?$/
def applicable?(value)
value.is_a?(::String) && value =~ FLOAT_REGEX
end
def applies_message
"be a string of digits with one decimal point optionally amongst " \
"them and optionally with a minus sign in front and optionally an exponent denoted with e"
end
def cast(string)
string.to_f
end
end
end
end
end
end
Version data entries
26 entries across 26 versions & 1 rubygems