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| author | chriseth <chris@ethereum.org> | 2018-08-08 23:24:45 +0800 |
|---|---|---|
| committer | chriseth <chris@ethereum.org> | 2018-08-15 16:45:16 +0800 |
| commit | 122cd6517caaf6523dfc28dddd49a1308f6c7dfb (patch) | |
| tree | 0d189f47be46859d21042b8c25c916ce5547c2fd /docs/units-and-global-variables.rst | |
| parent | 9328ea4c3c023950e59405941cfc25ec4c0ed1b4 (diff) | |
| download | dexon-solidity-122cd6517caaf6523dfc28dddd49a1308f6c7dfb.tar.gz dexon-solidity-122cd6517caaf6523dfc28dddd49a1308f6c7dfb.tar.zst dexon-solidity-122cd6517caaf6523dfc28dddd49a1308f6c7dfb.zip | |
Documentation.
Diffstat (limited to 'docs/units-and-global-variables.rst')
| -rw-r--r-- | docs/units-and-global-variables.rst | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/docs/units-and-global-variables.rst b/docs/units-and-global-variables.rst index 6eae2804..ceabee4e 100644 --- a/docs/units-and-global-variables.rst +++ b/docs/units-and-global-variables.rst @@ -96,9 +96,10 @@ Block and Transaction Properties .. index:: abi, encoding, packed -ABI Encoding Functions ----------------------- +ABI Encoding and Decoding Functions +----------------------------------- +- ``abi.decode(bytes encodedData, (...)) returns (...)``: ABI-decodes the given data, while the types are given in parentheses as second argument. Example: ``(uint a, uint[2] memory b, bytes memory c) = abi.decode(data, (uint, uint[2], bytes))`` - ``abi.encode(...) returns (bytes)``: ABI-encodes the given arguments - ``abi.encodePacked(...) returns (bytes)``: Performs :ref:`packed encoding <abi_packed_mode>` of the given arguments - ``abi.encodeWithSelector(bytes4 selector, ...) returns (bytes)``: ABI-encodes the given arguments starting from the second and prepends the given four-byte selector |