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Versions: 164
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Stored size: 828 Bytes
Contents
module SafeYAML
class Transform
class ToInteger
MATCHERS = Deep.freeze([
/\A[-+]?(0|([1-9][0-9_,]*))\Z/, # decimal
/\A0[0-7]+\Z/, # octal
/\A0x[0-9a-f]+\Z/i, # hexadecimal
/\A0b[01_]+\Z/ # binary
])
def transform?(value)
MATCHERS.each_with_index do |matcher, idx|
value = value.gsub(/[_,]/, "") if idx == 0
return true, Integer(value) if matcher.match(value)
end
try_edge_cases?(value)
end
def try_edge_cases?(value)
return true, Parse::Hexadecimal.value(value) if Parse::Hexadecimal::MATCHER.match(value)
return true, Parse::Sexagesimal.value(value) if Parse::Sexagesimal::INTEGER_MATCHER.match(value)
return false
end
end
end
end
Version data entries
164 entries across 142 versions & 15 rubygems