Factory Example

Sample application demonstring how to split big contracts and deploy in more than one transaction.

Contracts

This contracts are experimental and intended to study. Review e test carefully before using them.

Normal call

Factory directly returns new Contract(). Overwrites msg.sender! Can be used when sender's msg variable is not used. Smallest footprint.
src/normal/MyAppTokenFactoryN.sol
src/AppExampleN.sol

delegated call

Not working. Uses manual delegation by factory.delegatecall(): uses a storage pointer to read arguments and to return value;
src/AppExampleD.sol - gives error out of gas on delegation.
src/normal/MyAppTokenFactoryD.sol

library call

Use library for delegate call to MyAppTokenFactoryN. Overwrites msg.sender! Can be used when sender's msg variable is not used.
src/AppExampleNL.sol - works but contracts not splitted.
src/AppExampleNLF.sol - requires MyAppTokenFactoryN address in constructor;
src/library/MyAppTokenLibraryNF.sol using MyAppTokenLibraryNF for MyAppTokenFactoryNI;

Deploy

Deploy first MyAppTokenFactoryX.sol:MyAppTokenFactoryX and use the resulting address in the constructor of AppExampleX.sol:AppExampleX

Using ethereum-sandbox

Log-in into your live.ether.camp ide
Open file ethereum.json and set the contracts to be deployed, Delegated or Normal.
Press Run All Contracts.