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Commit dc166a2b authored by chriseth's avatar chriseth
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Parameter en- and decoding.

parent d483deff
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Showing with 69 additions and 35 deletions
index.html
View file @ dc166a2b
...@@ -56,6 +56,7 @@ body { ...@@ -56,6 +56,7 @@ body {
<script src="mode-solidity.js"></script> <script src="mode-solidity.js"></script>
<script src="soljson.js"></script> <script src="soljson.js"></script>
<script src="ethereumjs-vm.js"></script> <script src="ethereumjs-vm.js"></script>
<script src="web3.min.js"></script>
</head> </head>
<body> <body>
<h1 id="header">Solidity realtime compiler and runtime</h1> <h1 id="header">Solidity realtime compiler and runtime</h1>
...@@ -292,49 +293,82 @@ var runTx = function(data, to, cb) { ...@@ -292,49 +293,82 @@ var runTx = function(data, to, cb) {
vm.runTx({tx: tx}, cb); vm.runTx({tx: tx}, cb);
}; };
var getConstructorInterface = function(abi) {
var funABI = {'name':'','inputs':[],'type':'constructor','outputs':[]};
for (var i = 0; i < abi.length; i++)
if (abi[i].type == 'constructor') {
funABI.inputs = abi[i].inputs || [];
break;
}
return funABI;
};
var getCallButton = function(args) {
// args.abi, args.bytecode [constr only], args.address [fun only]
// args.appendFunctions [constr only]
var isConstructor = args.bytecode !== undefined;
var fun = new web3.eth.function(args.abi);
var inputs = '';
$.each(args.abi.inputs, function(i, inp) {
if (inputs != '') inputs += ', ';
inputs += inp.type + ' ' + inp.name;
});
var inputField = $('<input/>').attr('placeholder', inputs);
var outputSpan = $('<div/>');
var button = $('<button/>')
.text(args.bytecode ? 'Create' : fun.displayName())
.click(function() {
var funArgs = $.parseJSON('[' + inputField.val() + ']');
var data = fun.toPayload(funArgs).data;
if (data.slice(0, 2) == '0x') data = data.slice(2);
if (isConstructor)
data = args.bytecode + data.slice(8);
outputSpan.text(' ...');
runTx(data, args.address, function(err, result) {
if (err)
outputSpan.text(err);
else if (isConstructor) {
outputSpan.text(' Creation used ' + result.vm.gasUsed.toString(10) + ' gas.');
args.appendFunctions(result.createdAddress);
} else {
var outputObj = fun.unpackOutput('0x' + result.vm.return.toString('hex'));
outputSpan.text(' Returned: ' + JSON.stringify(outputObj));
}
});
});
if (!isConstructor)
button.addClass('runButton');
var c = $('<div/>')
.append(button);
if (args.abi.inputs.length > 0)
c.append(inputField);
return c.append(outputSpan);
};
var getExecuteInterface = function(contract, name) { var getExecuteInterface = function(contract, name) {
var execInter = $('<div/>');
var createButton = $('<button>Create</button>');
var createResult = $('<span/>');
execInter
.append(createButton)
.append(createResult);
var bytecode = contract.bytecode;
var funHashes = contract.functionHashes;
var abi = $.parseJSON(contract.interface); var abi = $.parseJSON(contract.interface);
createButton.click(function() { var execInter = $('<div/>');
createResult.text(' ...'); var funABI = getConstructorInterface(abi);
//@todo constructor arguments
runTx(bytecode, undefined, function(err, result) {
if (err)
createResult.text(err);
else
{
createResult.text(' Creation used ' + result.vm.gasUsed.toString(10) + ' gas.');
appendFunctions(result.createdAddress);
}
});
});
var appendFunctions = function(address) { var appendFunctions = function(address) {
var instance = $('<div/>'); var instance = $('<div/>');
instance.append($('<span/>').text('Contract at address ' + address.toString('hex'))); instance.append($('<span/>').text('Contract at address ' + address.toString('hex')));
$.each(funHashes, function(signature, hash) { $.each(abi, function(i, funABI) {
var runButton = $('<button class="runButton"/>').text(signature); if (funABI.type != 'function') return;
var resultField = $('<span/>'); instance.append(getCallButton({
runButton.click(function() { abi: funABI,
resultField.text(' ...'); address: address
//@todo arguments }));
runTx(hash, address, function(err, result) {
if (err)
resultField.text(err);
else
resultField.text(' Result: ' + result.vm.return.toString('hex'));
});
});
instance.append($('<div/>').append(runButton).append(resultField));
}); });
execInter.append(instance); execInter.append(instance);
}; };
execInter
.append(getCallButton({
abi: funABI,
bytecode: contract.bytecode,
appendFunctions: appendFunctions
}));
return execInter; return execInter;
}; };
......
web3.min.js 0 → 100644
View file @ dc166a2b
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