diff options
| author | Alex Beregszaszi <alex@rtfs.hu> | 2017-02-09 23:31:03 +0800 |
|---|---|---|
| committer | Alex Beregszaszi <alex@rtfs.hu> | 2017-02-10 21:29:17 +0800 |
| commit | 7f726de1cb861f4c7cb4e89e4ec56cd5712d0855 (patch) | |
| tree | f03fc39d9b6d0b740a941d534d043063591446be /docs | |
| parent | 8429c03f2ab81ad5fe077df6f69f6dbe88609779 (diff) | |
| download | dexon-solidity-7f726de1cb861f4c7cb4e89e4ec56cd5712d0855.tar dexon-solidity-7f726de1cb861f4c7cb4e89e4ec56cd5712d0855.tar.gz dexon-solidity-7f726de1cb861f4c7cb4e89e4ec56cd5712d0855.tar.bz2 dexon-solidity-7f726de1cb861f4c7cb4e89e4ec56cd5712d0855.tar.lz dexon-solidity-7f726de1cb861f4c7cb4e89e4ec56cd5712d0855.tar.xz dexon-solidity-7f726de1cb861f4c7cb4e89e4ec56cd5712d0855.tar.zst dexon-solidity-7f726de1cb861f4c7cb4e89e4ec56cd5712d0855.zip | |
Document assert()
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/miscellaneous.rst | 3 | ||||
| -rw-r--r-- | docs/units-and-global-variables.rst | 4 |
2 files changed, 5 insertions, 2 deletions
diff --git a/docs/miscellaneous.rst b/docs/miscellaneous.rst index 47650067..27289daf 100644 --- a/docs/miscellaneous.rst +++ b/docs/miscellaneous.rst @@ -435,7 +435,7 @@ The following is the order of precedence for operators, listed in order of evalu | *16* | Comma operator | ``,`` | +------------+-------------------------------------+--------------------------------------------+ -.. index:: block, coinbase, difficulty, number, block;number, timestamp, block;timestamp, msg, data, gas, sender, value, now, gas price, origin, keccak256, ripemd160, sha256, ecrecover, addmod, mulmod, cryptography, this, super, selfdestruct, balance, send +.. index:: block, coinbase, difficulty, number, block;number, timestamp, block;timestamp, msg, data, gas, sender, value, now, gas price, origin, assert, keccak256, ripemd160, sha256, ecrecover, addmod, mulmod, cryptography, this, super, selfdestruct, balance, send Global Variables ================ @@ -460,6 +460,7 @@ Global Variables - ``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 - ``addmod(uint x, uint y, uint k) returns (uint)``: compute ``(x + y) % k`` where the addition is performed with arbitrary precision and does not wrap around at ``2**256`` - ``mulmod(uint x, uint y, uint k) returns (uint)``: compute ``(x * y) % k`` where the multiplication is performed with arbitrary precision and does not wrap around at ``2**256`` +- ``assert(bool condition)``: throws if the condition is not met - ``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 diff --git a/docs/units-and-global-variables.rst b/docs/units-and-global-variables.rst index dd3d4be8..a6f6613f 100644 --- a/docs/units-and-global-variables.rst +++ b/docs/units-and-global-variables.rst @@ -79,11 +79,13 @@ Block and Transaction Properties You can only access the hashes of the most recent 256 blocks, all other values will be zero. -.. index:: keccak256, ripemd160, sha256, ecrecover, addmod, mulmod, cryptography, this, super, selfdestruct, balance, send +.. index:: assert, keccak256, ripemd160, sha256, ecrecover, addmod, mulmod, cryptography, this, super, selfdestruct, balance, send Mathematical and Cryptographic Functions ---------------------------------------- +``assert(bool condition)``: + throws if the condition is not met. ``addmod(uint x, uint y, uint k) returns (uint)``: compute ``(x + y) % k`` where the addition is performed with arbitrary precision and does not wrap around at ``2**256``. ``mulmod(uint x, uint y, uint k) returns (uint)``: |