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Explain deployment.

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chriseth 2018-10-08 19:45:20 +02:00
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commit 08cf304159
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docs/contracts.rst
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@ -31,6 +31,11 @@ When a contract is created, its constructor_ (a function declared with the ``co
A constructor is optional. Only one constructor is allowed, which means A constructor is optional. Only one constructor is allowed, which means
overloading is not supported. overloading is not supported.
After the constructor has executed, the final code of the contract is deployed to the
blockchain. This code includes all public and external functions and all functions
that are reachable from there through function calls. The deployed code does not
include the constructor code or internal functions only called from the constructor.
.. index:: constructor;arguments .. index:: constructor;arguments
Internally, constructor arguments are passed :ref:`ABI encoded <ABI>` after the code of Internally, constructor arguments are passed :ref:`ABI encoded <ABI>` after the code of
@ -1085,8 +1090,13 @@ initialisation code.
Before the constructor code is executed, state variables are initialised to Before the constructor code is executed, state variables are initialised to
their specified value if you initialise them inline, or zero if you do not. their specified value if you initialise them inline, or zero if you do not.
After the constructor has run, the final code of the contract is returned. The deployment of After the constructor has run, the final code of the contract is deployed
to the blockchain. The deployment of
the code costs additional gas linear to the length of the code. the code costs additional gas linear to the length of the code.
This code includes all functions that are part of the public interface
and all functions that are reachable from there through function calls.
It does not include the constructor code or internal functions that are
only called from the constructor.
Constructor functions can be either ``public`` or ``internal``. If there is no Constructor functions can be either ``public`` or ``internal``. If there is no
constructor, the contract will assume the default constructor, which is constructor, the contract will assume the default constructor, which is