Skip to content

Latest commit

 

History

History
156 lines (128 loc) · 2.88 KB

Solidity-standard-library.md

File metadata and controls

156 lines (128 loc) · 2.88 KB
Raw
name category
Solidity Standard Library

Solidity standard library

overview

This is poc of solidity standard library. Probably all of the contracts, but owned && mortal will be removed soon.

Here is solidity tutorial prepared by Eris team. Click

contracts

owned

contract owned{
  function owned() {
    owner = msg.sender;
  }
  
  modifier onlyowner() {
    if(msg.sender==owner) _
  }
  
  address owner;
}

mortal

import "owned";

contract mortal is owned {
  function kill() {
    if (msg.sender == owner) suicide(owner); 
  }
}

poc_contracts

coin

import "CoinReg";
import "Config";
import "configUser";

contract coin is configUser {
  function coin(string3 name, uint denom) {
    CoinReg(Config(configAddr()).lookup(3)).register(name, denom);
  }
}

Coin

contract Coin {
  function isApprovedFor(address _target,address _proxy) constant returns(bool _r) {}
  function isApproved(address _proxy)constant returns(bool _r){}
  function sendCoinFrom(address _from,uint256 _val,address _to){}
  function coinBalanceOf(address _a)constant returns(uint256 _r){}
  function sendCoin(uint256 _val,address _to){}
  function coinBalance()constant returns(uint256 _r){}
  function approve(address _a){}
}

CoinReg

contract CoinReg {
  function count()constant returns(uint256 r){}
  function info(uint256 i)constant returns(address addr,string3 name,uint256 denom){}
  function register(string3 name,uint256 denom){}function unregister(){}
}

configUser

contract configUser {
  function configAddr()constant returns(address a){ 
   return 0xc6d9d2cd449a754c494264e1809c50e34d64562b;
  }
}

Config

contract Config {
  function lookup(uint256 service)constant returns(address a){}
  function kill(){}function unregister(uint256 id){}
  function register(uint256 id,address service){}
}

configUser

import "Config";
import "NameReg";
import "configUser";

contract named is configUser {
  function named(string32 name) {
    NameReg(Config(configAddr()).lookup(1)).register(name);
  }
}

NameReg

contract NameReg {
  function register(string32 name){}
  function addressOf(string32 name)constant returns(address addr){}
  function unregister(){}function nameOf(address addr)constant returns(string32 name){}
}

service

import "Config";
import "configUser";

contract service is configUser {
  function service(uint _n){
    Config(configAddr()).register(_n, this);
  }
}

std

import "owned";
import "mortal";
import "Config";
import "configUser";
import "NameReg";
import "named";