Sha256: f366db108943cb91cf8270d164a59d4a51e99c9324dc8e4daa4a1763e4ed5384
Contents?: true
Size: 702 Bytes
Versions: 27
Compression:
Stored size: 702 Bytes
Contents
module BTC
# Several functions intended to detect bad data in runtime and throw exceptions.
# These are for programmer's errors, not for bad user input.
# Bad user input should never raise exceptions.
module Safety
def AssertType(value, type)
if !value.is_a?(type)
raise ArgumentError, "Value #{value.inspect} must be of type #{type}!"
end
end
def AssertTypeOrNil(value, type)
return if value == nil
AssertType(value, type)
end
# Checks invariant and raises an exception.
def Invariant(condition, message)
if !condition
raise RuntimeError, "BTC Invariant Failure: #{message}"
end
end
end
include Safety
end
Version data entries
27 entries across 27 versions & 1 rubygems