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Merge pull request #8652 from esaulpaugh/develop

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clarify description of padding for int<M> types
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chriseth 2020-04-14 19:13:40 +02:00 committed by GitHub
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docs/abi-spec.rst
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@ -202,7 +202,7 @@ on the type of ``X`` being
- ``uint<M>``: ``enc(X)`` is the big-endian encoding of ``X``, padded on the higher-order
(left) side with zero-bytes such that the length is 32 bytes.
- ``address``: as in the ``uint160`` case
- ``int<M>``: ``enc(X)`` is the big-endian two's complement encoding of ``X``, padded on the higher-order (left) side with ``0xff`` for negative ``X`` and with zero bytes for positive ``X`` such that the length is 32 bytes.
- ``int<M>``: ``enc(X)`` is the big-endian two's complement encoding of ``X``, padded on the higher-order (left) side with ``0xff`` bytes for negative ``X`` and with zero-bytes for non-negative ``X`` such that the length is 32 bytes.
- ``bool``: as in the ``uint8`` case, where ``1`` is used for ``true`` and ``0`` for ``false``
- ``fixed<M>x<N>``: ``enc(X)`` is ``enc(X * 10**N)`` where ``X * 10**N`` is interpreted as a ``int256``.
- ``fixed``: as in the ``fixed128x18`` case