forked from cerc-io/plugeth
commit
8b7e59729f
14
dist/ethereum.js
vendored
14
dist/ethereum.js
vendored
File diff suppressed because one or more lines are too long
8
dist/ethereum.js.map
vendored
8
dist/ethereum.js.map
vendored
File diff suppressed because one or more lines are too long
2
dist/ethereum.min.js
vendored
2
dist/ethereum.min.js
vendored
File diff suppressed because one or more lines are too long
@ -4,41 +4,38 @@
|
||||
<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">
|
||||
if (window.Promise === undefined) {
|
||||
window.Promise = ES6Promise.Promise;
|
||||
}
|
||||
|
||||
var web3 = require('web3');
|
||||
web3.setProvider(new web3.providers.AutoProvider());
|
||||
|
||||
var web3 = require('web3');
|
||||
function watchBalance() {
|
||||
var coinbase = web3.eth.coinbase;
|
||||
var originalBalance = 0;
|
||||
|
||||
//web3.setProvider(new web3.providers.QtProvider());
|
||||
//web3.setProvider(new web3.providers.HttpRpcProvider("http://localhost:8080"));
|
||||
// web3.setProvider(new web3.providers.WebSocketProvider("ws://localhost:40404/eth"));
|
||||
web3.setProvider(new web3.providers.AutoProvider());
|
||||
|
||||
function testSnippet() {
|
||||
web3.eth.watch({altered: web3.eth.coinbase}).changed(function() {
|
||||
web3.eth.balanceAt(web3.eth.coinbase).then(function (balance) {
|
||||
console.log(parseInt(balance,16));
|
||||
console.log(typeof balance);
|
||||
document.getElementById("result").innerText = +balance;
|
||||
web3.eth.balanceAt(coinbase).then(function (balance) {
|
||||
originalBalance = web3.toDecimal(balance);
|
||||
document.getElementById('original').innerText = 'original balance: ' + originalBalance + ' watching...';
|
||||
});
|
||||
});
|
||||
}
|
||||
|
||||
web3.eth.watch({altered: coinbase}).changed(function() {
|
||||
web3.eth.balanceAt(coinbase).then(function (balance) {
|
||||
var currentBalance = web3.toDecimal(balance);
|
||||
document.getElementById("current").innerText = 'current: ' + currentBalance;
|
||||
document.getElementById("diff").innerText = 'diff: ' + (currentBalance - originalBalance);
|
||||
});
|
||||
});
|
||||
}
|
||||
|
||||
</script>
|
||||
</head>
|
||||
|
||||
<body>
|
||||
|
||||
<h1>std::name_reg</h1>
|
||||
<input type="text" id="name"></input>
|
||||
<button type="button" onClick="testSnippet();">test snippet</button>
|
||||
|
||||
<div></div>
|
||||
result: <div id="result"></div>
|
||||
|
||||
<h1>balance</h1>
|
||||
<button type="button" onClick="watchBalance();">watch balance</button>
|
||||
<div></div>
|
||||
<div id="original"></div>
|
||||
<div id="current"></div>
|
||||
<div id="diff"></div>
|
||||
</body>
|
||||
|
||||
</html>
|
||||
|
||||
|
1
index.js
1
index.js
@ -3,5 +3,6 @@ web3.providers.WebSocketProvider = require('./lib/websocket');
|
||||
web3.providers.HttpRpcProvider = require('./lib/httprpc');
|
||||
web3.providers.QtProvider = require('./lib/qt');
|
||||
web3.providers.AutoProvider = require('./lib/autoprovider');
|
||||
web3.contract = require('./lib/abi');
|
||||
|
||||
module.exports = web3;
|
||||
|
@ -1,4 +1,5 @@
|
||||
var web3 = require('./lib/main');
|
||||
web3.providers.QtProvider = require('./lib/qt');
|
||||
web3.abi = require('./lib/abi');
|
||||
|
||||
module.exports = web3;
|
||||
|
164
lib/abi.js
Normal file
164
lib/abi.js
Normal file
@ -0,0 +1,164 @@
|
||||
|
||||
var findIndex = function (array, callback) {
|
||||
var end = false;
|
||||
var i = 0;
|
||||
for (; i < array.length && !end; i++) {
|
||||
end = callback(array[i]);
|
||||
}
|
||||
return end ? i - 1 : -1;
|
||||
};
|
||||
|
||||
var findMethodIndex = function (json, methodName) {
|
||||
return findIndex(json, function (method) {
|
||||
return method.name === methodName;
|
||||
});
|
||||
};
|
||||
|
||||
var padLeft = function (number, n) {
|
||||
return (new Array(n * 2 - number.toString().length + 1)).join("0") + number;
|
||||
};
|
||||
|
||||
var setupInputTypes = function () {
|
||||
var prefixedType = function (prefix) {
|
||||
return function (type, value) {
|
||||
var expected = prefix;
|
||||
if (type.indexOf(expected) !== 0) {
|
||||
return false;
|
||||
}
|
||||
|
||||
var padding = parseInt(type.slice(expected.length)) / 8;
|
||||
return padLeft(value, padding);
|
||||
};
|
||||
};
|
||||
|
||||
var namedType = function (name, padding, formatter) {
|
||||
return function (type, value) {
|
||||
if (type !== name) {
|
||||
return false;
|
||||
}
|
||||
|
||||
return padLeft(formatter ? value : formatter(value), padding);
|
||||
};
|
||||
};
|
||||
|
||||
var formatBool = function (value) {
|
||||
return value ? '1' : '0';
|
||||
};
|
||||
|
||||
return [
|
||||
prefixedType('uint'),
|
||||
prefixedType('int'),
|
||||
namedType('address', 20),
|
||||
namedType('bool', 1, formatBool),
|
||||
];
|
||||
};
|
||||
|
||||
var inputTypes = setupInputTypes();
|
||||
|
||||
var toAbiInput = function (json, methodName, params) {
|
||||
var bytes = "";
|
||||
var index = findMethodIndex(json, methodName);
|
||||
|
||||
if (index === -1) {
|
||||
return;
|
||||
}
|
||||
|
||||
// it needs to be checked in WebThreeStubServer
|
||||
// something wrong might be with this additional zero
|
||||
bytes = bytes + index + 'x' + '0';
|
||||
var method = json[index];
|
||||
|
||||
for (var i = 0; i < method.inputs.length; i++) {
|
||||
var found = false;
|
||||
for (var j = 0; j < inputTypes.length && !found; j++) {
|
||||
found = inputTypes[j](method.inputs[i].type, params[i]);
|
||||
}
|
||||
if (!found) {
|
||||
console.error('unsupported json type: ' + method.inputs[i].type);
|
||||
}
|
||||
bytes += found;
|
||||
}
|
||||
return bytes;
|
||||
};
|
||||
|
||||
var setupOutputTypes = function () {
|
||||
var prefixedType = function (prefix) {
|
||||
return function (type) {
|
||||
var expected = prefix;
|
||||
if (type.indexOf(expected) !== 0) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
var padding = parseInt(type.slice(expected.length)) / 8;
|
||||
return padding * 2;
|
||||
};
|
||||
};
|
||||
|
||||
var namedType = function (name, padding) {
|
||||
return function (type) {
|
||||
return name === type ? padding * 2: -1;
|
||||
};
|
||||
};
|
||||
|
||||
var formatInt = function (value) {
|
||||
return parseInt(value, 16);
|
||||
};
|
||||
|
||||
var formatBool = function (value) {
|
||||
return value === '1' ? true : false;
|
||||
};
|
||||
|
||||
return [
|
||||
{ padding: prefixedType('uint'), format: formatInt },
|
||||
{ padding: prefixedType('int'), format: formatInt },
|
||||
{ padding: namedType('address', 20) },
|
||||
{ padding: namedType('bool', 1), format: formatBool }
|
||||
];
|
||||
};
|
||||
|
||||
var outputTypes = setupOutputTypes();
|
||||
|
||||
var fromAbiOutput = function (json, methodName, output) {
|
||||
var index = findMethodIndex(json, methodName);
|
||||
|
||||
if (index === -1) {
|
||||
return;
|
||||
}
|
||||
|
||||
output = output.slice(2);
|
||||
|
||||
var result = [];
|
||||
var method = json[index];
|
||||
for (var i = 0; i < method.outputs.length; i++) {
|
||||
var padding = -1;
|
||||
for (var j = 0; j < outputTypes.length && padding === -1; j++) {
|
||||
padding = outputTypes[j].padding(method.outputs[i].type);
|
||||
}
|
||||
|
||||
if (padding === -1) {
|
||||
// not found output parsing
|
||||
continue;
|
||||
}
|
||||
var res = output.slice(0, padding);
|
||||
var formatter = outputTypes[j - 1].format;
|
||||
result.push(formatter ? formatter(res): res);
|
||||
output = output.slice(padding);
|
||||
}
|
||||
|
||||
return result;
|
||||
};
|
||||
|
||||
var load = function (json) {
|
||||
var contract = {};
|
||||
json.forEach(function (method) {
|
||||
contract[method.name] = function () {
|
||||
var params = Array.prototype.slice.call(arguments);
|
||||
return toAbiInput(json, method.name, params);
|
||||
};
|
||||
});
|
||||
|
||||
return contract;
|
||||
};
|
||||
|
||||
module.exports = load;
|
||||
|
@ -77,6 +77,7 @@ var ethMethods = function () {
|
||||
var methods = [
|
||||
{ name: 'balanceAt', call: 'eth_balanceAt' },
|
||||
{ name: 'stateAt', call: 'eth_stateAt' },
|
||||
{ name: 'storageAt', call: 'eth_storageAt' },
|
||||
{ name: 'countAt', call: 'eth_countAt'},
|
||||
{ name: 'codeAt', call: 'eth_codeAt' },
|
||||
{ name: 'transact', call: 'eth_transact' },
|
||||
@ -84,8 +85,9 @@ var ethMethods = function () {
|
||||
{ name: 'block', call: blockCall },
|
||||
{ name: 'transaction', call: transactionCall },
|
||||
{ name: 'uncle', call: uncleCall },
|
||||
{ name: 'compile', call: 'eth_compile' },
|
||||
{ name: 'lll', call: 'eth_lll' }
|
||||
{ name: 'compilers', call: 'eth_compilers' },
|
||||
{ name: 'lll', call: 'eth_lll' },
|
||||
{ name: 'solidity', call: 'eth_solidity' }
|
||||
];
|
||||
return methods;
|
||||
};
|
||||
|
Loading…
Reference in New Issue
Block a user