32 lines
873 B
Ruby
32 lines
873 B
Ruby
class Array
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# call-seq:
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# pack(template, buffer: nil) -> string
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#
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# Formats each element in +self+ into a binary string; returns that string.
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# See {Packed Data}[rdoc-ref:packed_data.rdoc].
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def pack(fmt, buffer: nil)
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Primitive.pack_pack(fmt, buffer)
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end
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end
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class String
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# call-seq:
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# unpack(template, offset: 0) -> array
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#
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# Extracts data from +self+, forming objects that become the elements of a new array;
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# returns that array.
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# See {Packed Data}[rdoc-ref:packed_data.rdoc].
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def unpack(fmt, offset: 0)
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Primitive.pack_unpack(fmt, offset)
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end
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# call-seq:
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# unpack1(template, offset: 0) -> object
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#
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# Like String#unpack, but unpacks and returns only the first extracted object.
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# See {Packed Data}[rdoc-ref:packed_data.rdoc].
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def unpack1(fmt, offset: 0)
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Primitive.pack_unpack1(fmt, offset)
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end
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end
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