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| author | Alex Beregszaszi <alex@rtfs.hu> | 2017-07-26 21:44:15 +0800 |
|---|---|---|
| committer | Alex Beregszaszi <alex@rtfs.hu> | 2017-07-27 06:05:09 +0800 |
| commit | bf10cd6c956362789047b4771071417908e9e206 (patch) | |
| tree | 829da19a1d75358856d63173297b197cec63a93d | |
| parent | 04582dd2cbd2d0b843a3f2f1021204a95a523a71 (diff) | |
| download | dexon-solidity-bf10cd6c956362789047b4771071417908e9e206.tar.gz dexon-solidity-bf10cd6c956362789047b4771071417908e9e206.tar.zst dexon-solidity-bf10cd6c956362789047b4771071417908e9e206.zip | |
Mention all global aliases
| -rw-r--r-- | docs/miscellaneous.rst | 3 | ||||
| -rw-r--r-- | docs/units-and-global-variables.rst | 11 |
2 files changed, 10 insertions, 4 deletions
diff --git a/docs/miscellaneous.rst b/docs/miscellaneous.rst index f30d8aaa..e364bee7 100644 --- a/docs/miscellaneous.rst +++ b/docs/miscellaneous.rst @@ -469,7 +469,7 @@ Global Variables - ``require(bool condition)``: abort execution and revert state changes if condition is ``false`` (use for malformed input or error in external component) - ``revert()``: abort execution and revert state changes - ``keccak256(...) returns (bytes32)``: compute the Ethereum-SHA-3 (Keccak-256) hash of the (tightly packed) arguments -- ``sha3(...) returns (bytes32)``: an alias to `keccak256()` +- ``sha3(...) returns (bytes32)``: an alias to `keccak256` - ``sha256(...) returns (bytes32)``: compute the SHA-256 hash of the (tightly packed) arguments - ``ripemd160(...) returns (bytes20)``: compute the RIPEMD-160 hash of the (tightly packed) arguments - ``ecrecover(bytes32 hash, uint8 v, bytes32 r, bytes32 s) returns (address)``: recover address associated with the public key from elliptic curve signature, return zero on error @@ -478,6 +478,7 @@ Global Variables - ``this`` (current contract's type): the current contract, explicitly convertible to ``address`` - ``super``: the contract one level higher in the inheritance hierarchy - ``selfdestruct(address recipient)``: destroy the current contract, sending its funds to the given address +- ``suicide(address recipieint)``: an alias to `selfdestruct`` - ``<address>.balance`` (``uint256``): balance of the :ref:`address` in Wei - ``<address>.send(uint256 amount) returns (bool)``: send given amount of Wei to :ref:`address`, returns ``false`` on failure - ``<address>.transfer(uint256 amount)``: send given amount of Wei to :ref:`address`, throws on failure diff --git a/docs/units-and-global-variables.rst b/docs/units-and-global-variables.rst index 6ccc8407..7ca3adac 100644 --- a/docs/units-and-global-variables.rst +++ b/docs/units-and-global-variables.rst @@ -35,7 +35,9 @@ These suffixes cannot be applied to variables. If you want to interpret some input variable in e.g. days, you can do it in the following way:: function f(uint start, uint daysAfter) { - if (now >= start + daysAfter * 1 days) { ... } + if (now >= start + daysAfter * 1 days) { + // ... + } } Special Variables and Functions @@ -103,10 +105,10 @@ Mathematical and Cryptographic Functions compute ``(x * y) % k`` where the multiplication is performed with arbitrary precision and does not wrap around at ``2**256``. ``keccak256(...) returns (bytes32)``: compute the Ethereum-SHA-3 (Keccak-256) hash of the (tightly packed) arguments -``sha3(...) returns (bytes32)``: - alias to ``keccak256()`` ``sha256(...) returns (bytes32)``: compute the SHA-256 hash of the (tightly packed) arguments +``sha3(...) returns (bytes32)``: + alias to ``keccak256`` ``ripemd160(...) returns (bytes20)``: compute RIPEMD-160 hash of the (tightly packed) arguments ``ecrecover(bytes32 hash, uint8 v, bytes32 r, bytes32 s) returns (address)``: @@ -172,5 +174,8 @@ Contract Related ``selfdestruct(address recipient)``: destroy the current contract, sending its funds to the given :ref:`address` +``suicide(address recipient``: + alias to ``selfdestruct`` + Furthermore, all functions of the current contract are callable directly including the current function. |