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A first version of Natspec warning popup

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- Runtime Contract code hash can now be retrieved from the Compiler

- Using the hash the Natspec handler stores and later retrieves Natspec
  JSON for a given contract.
This commit is contained in:
Lefteris Karapetsas 2015-01-13 15:59:42 +01:00
parent 9a9987aeed
commit f54c90a0ba
1 changed files with 76 additions and 0 deletions
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example/natspec_contract.html Normal file
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<!doctype>
<html>
<head>
<script type="text/javascript" src="js/es6-promise/promise.min.js"></script>
<script type="text/javascript" src="../dist/ethereum.js"></script>
<script type="text/javascript">
var web3 = require('web3');
web3.setProvider(new web3.providers.AutoProvider());
// solidity source code
var source = "" +
"contract test {\n" +
" /// @notice This is an awesome function for multiplication. \n" +
" function multiply(uint a) returns(uint d) {\n" +
" return a * 7;\n" +
" }\n" +
"}\n";
// contract description, this will be autogenerated somehow
var desc = [{
"name": "multiply",
"inputs": [
{
"name": "a",
"type": "uint256"
}
],
"outputs": [
{
"name": "d",
"type": "uint256"
}
]
}];
var contract;
function createExampleContract() {
// hide create button
document.getElementById('create').style.visibility = 'hidden';
document.getElementById('source').innerText = source;
// create contract
web3.eth.transact({code: web3.eth.solidity(source)}).then(function (address) {
contract = web3.contract(address, desc);
document.getElementById('call').style.visibility = 'visible';
});
}
function callExampleContract() {
// this should be generated by ethereum
var param = parseInt(document.getElementById('value').value);
// call the contract
contract.multiply(param).transact().then(function(res) {
document.getElementById('result').innerText = res[0];
});
}
</script>
</head>
<body>
<h1>contract</h1>
<div id="source"></div>
<div id='create'>
<button type="button" onClick="createExampleContract();">create example contract</button>
</div>
<div id='call' style='visibility: hidden;'>
<input type="number" id="value" onkeyup='callExampleContract()'></input>
</div>
<div id="result"></div>
</body>
</html>