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-rw-r--r--dist/ethereum.js283
1 files changed, 209 insertions, 74 deletions
diff --git a/dist/ethereum.js b/dist/ethereum.js
index 2371eaa90..fc7bf09ca 100644
--- a/dist/ethereum.js
+++ b/dist/ethereum.js
@@ -66,6 +66,22 @@ var getMethodWithName = function (json, methodName) {
return json[index];
};
+/// Filters all function from input abi
+/// @returns abi array with filtered objects of type 'function'
+var filterFunctions = function (json) {
+ return json.filter(function (current) {
+ return current.type === 'function';
+ });
+};
+
+/// Filters all events form input abi
+/// @returns abi array with filtered objects of type 'event'
+var filterEvents = function (json) {
+ return json.filter(function (current) {
+ return current.type === 'event';
+ });
+};
+
/// @param string string to be padded
/// @param number of characters that result string should have
/// @param sign, by default 0
@@ -212,6 +228,7 @@ var signedIsNegative = function (value) {
/// Formats input right-aligned input bytes to int
/// @returns right-aligned input bytes formatted to int
var formatOutputInt = function (value) {
+ value = value || "0";
// check if it's negative number
// it it is, return two's complement
if (signedIsNegative(value)) {
@@ -223,6 +240,7 @@ var formatOutputInt = function (value) {
/// Formats big right-aligned input bytes to uint
/// @returns right-aligned input bytes formatted to uint
var formatOutputUInt = function (value) {
+ value = value || "0";
return new BigNumber(value, 16);
};
@@ -350,7 +368,7 @@ var methodTypeName = function (method) {
/// @returns input parser object for given json abi
var inputParser = function (json) {
var parser = {};
- json.forEach(function (method) {
+ filterFunctions(json).forEach(function (method) {
var displayName = methodDisplayName(method.name);
var typeName = methodTypeName(method.name);
@@ -373,7 +391,7 @@ var inputParser = function (json) {
/// @returns output parser for given json abi
var outputParser = function (json) {
var parser = {};
- json.forEach(function (method) {
+ filterFunctions(json).forEach(function (method) {
var displayName = methodDisplayName(method.name);
var typeName = methodTypeName(method.name);
@@ -404,11 +422,13 @@ module.exports = {
methodSignature: methodSignature,
methodDisplayName: methodDisplayName,
methodTypeName: methodTypeName,
- getMethodWithName: getMethodWithName
+ getMethodWithName: getMethodWithName,
+ filterFunctions: filterFunctions,
+ filterEvents: filterEvents
};
-},{"./web3":7}],2:[function(require,module,exports){
+},{"./web3":8}],2:[function(require,module,exports){
/*
This file is part of ethereum.js.
@@ -431,71 +451,40 @@ module.exports = {
* @date 2014
*/
-var web3 = require('./web3'); // jshint ignore:line
+var web3 = require('./web3');
var abi = require('./abi');
+var eventImpl = require('./event');
-/**
- * This method should be called when we want to call / transact some solidity method from javascript
- * it returns an object which has same methods available as solidity contract description
- * usage example:
- *
- * var abi = [{
- * name: 'myMethod',
- * inputs: [{ name: 'a', type: 'string' }],
- * outputs: [{name: 'd', type: 'string' }]
- * }]; // contract abi
- *
- * var myContract = web3.eth.contract('0x0123123121', abi); // creation of contract object
- *
- * myContract.myMethod('this is test string param for call'); // myMethod call (implicit, default)
- * myContract.call().myMethod('this is test string param for call'); // myMethod call (explicit)
- * myContract.transact().myMethod('this is test string param for transact'); // myMethod transact
- *
- * @param address - address of the contract, which should be called
- * @param desc - abi json description of the contract, which is being created
- * @returns contract object
- */
-
-var contract = function (address, desc) {
-
- desc.forEach(function (method) {
- // workaround for invalid assumption that method.name is the full anonymous prototype of the method.
- // it's not. it's just the name. the rest of the code assumes it's actually the anonymous
- // prototype, so we make it so as a workaround.
- if (method.name.indexOf('(') === -1) {
- var displayName = method.name;
- var typeName = method.inputs.map(function(i){return i.type; }).join();
- method.name = displayName + '(' + typeName + ')';
- }
- });
-
- var inputParser = abi.inputParser(desc);
- var outputParser = abi.outputParser(desc);
-
- var result = {};
-
- result.call = function (options) {
- result._isTransact = false;
- result._options = options;
- return result;
+var addFunctionRelatedPropertiesToContract = function (contract) {
+
+ contract.call = function (options) {
+ contract._isTransact = false;
+ contract._options = options;
+ return contract;
};
- result.transact = function (options) {
- result._isTransact = true;
- result._options = options;
- return result;
+ contract.transact = function (options) {
+ contract._isTransact = true;
+ contract._options = options;
+ return contract;
};
- result._options = {};
+ contract._options = {};
['gas', 'gasPrice', 'value', 'from'].forEach(function(p) {
- result[p] = function (v) {
- result._options[p] = v;
- return result;
+ contract[p] = function (v) {
+ contract._options[p] = v;
+ return contract;
};
});
+};
- desc.forEach(function (method) {
+var addFunctionsToContract = function (contract, desc, address) {
+ var inputParser = abi.inputParser(desc);
+ var outputParser = abi.outputParser(desc);
+
+ // create contract functions
+ abi.filterFunctions(desc).forEach(function (method) {
var displayName = abi.methodDisplayName(method.name);
var typeName = abi.methodTypeName(method.name);
@@ -505,16 +494,16 @@ var contract = function (address, desc) {
var signature = abi.methodSignature(method.name);
var parsed = inputParser[displayName][typeName].apply(null, params);
- var options = result._options || {};
+ var options = contract._options || {};
options.to = address;
options.data = signature + parsed;
- var isTransact = result._isTransact === true || (result._isTransact !== false && !method.constant);
+ var isTransact = contract._isTransact === true || (contract._isTransact !== false && !method.constant);
var collapse = options.collapse !== false;
// reset
- result._options = {};
- result._isTransact = null;
+ contract._options = {};
+ contract._isTransact = null;
if (isTransact) {
// it's used byt natspec.js
@@ -541,13 +530,102 @@ var contract = function (address, desc) {
return ret;
};
- if (result[displayName] === undefined) {
- result[displayName] = impl;
+ if (contract[displayName] === undefined) {
+ contract[displayName] = impl;
+ }
+
+ contract[displayName][typeName] = impl;
+ });
+};
+
+var addEventRelatedPropertiesToContract = function (contract, desc, address) {
+ contract.address = address;
+
+ Object.defineProperty(contract, 'topics', {
+ get: function() {
+ return abi.filterEvents(desc).map(function (e) {
+ return abi.methodSignature(e.name);
+ });
+ }
+ });
+
+};
+
+var addEventsToContract = function (contract, desc, address) {
+ // create contract events
+ abi.filterEvents(desc).forEach(function (e) {
+
+ var impl = function () {
+ var params = Array.prototype.slice.call(arguments);
+ var signature = abi.methodSignature(e.name);
+ var event = eventImpl(address, signature);
+ var o = event.apply(null, params);
+ return web3.eth.watch(o);
+ };
+
+ impl.address = address;
+
+ Object.defineProperty(impl, 'topics', {
+ get: function() {
+ return [abi.methodSignature(e.name)];
+ }
+ });
+
+ // TODO: rename these methods, cause they are used not only for methods
+ var displayName = abi.methodDisplayName(e.name);
+ var typeName = abi.methodTypeName(e.name);
+
+ if (contract[displayName] === undefined) {
+ contract[displayName] = impl;
}
- result[displayName][typeName] = impl;
+ contract[displayName][typeName] = impl;
});
+};
+
+
+/**
+ * This method should be called when we want to call / transact some solidity method from javascript
+ * it returns an object which has same methods available as solidity contract description
+ * usage example:
+ *
+ * var abi = [{
+ * name: 'myMethod',
+ * inputs: [{ name: 'a', type: 'string' }],
+ * outputs: [{name: 'd', type: 'string' }]
+ * }]; // contract abi
+ *
+ * var myContract = web3.eth.contract('0x0123123121', abi); // creation of contract object
+ *
+ * myContract.myMethod('this is test string param for call'); // myMethod call (implicit, default)
+ * myContract.call().myMethod('this is test string param for call'); // myMethod call (explicit)
+ * myContract.transact().myMethod('this is test string param for transact'); // myMethod transact
+ *
+ * @param address - address of the contract, which should be called
+ * @param desc - abi json description of the contract, which is being created
+ * @returns contract object
+ */
+
+var contract = function (address, desc) {
+
+ // workaround for invalid assumption that method.name is the full anonymous prototype of the method.
+ // it's not. it's just the name. the rest of the code assumes it's actually the anonymous
+ // prototype, so we make it so as a workaround.
+ // TODO: we may not want to modify input params, maybe use copy instead?
+ desc.forEach(function (method) {
+ if (method.name.indexOf('(') === -1) {
+ var displayName = method.name;
+ var typeName = method.inputs.map(function(i){return i.type; }).join();
+ method.name = displayName + '(' + typeName + ')';
+ }
+ });
+
+ var result = {};
+ addFunctionRelatedPropertiesToContract(result);
+ addFunctionsToContract(result, desc, address);
+ addEventRelatedPropertiesToContract(result, desc, address);
+ addEventsToContract(result, desc, address);
return result;
};
@@ -555,7 +633,44 @@ var contract = function (address, desc) {
module.exports = contract;
-},{"./abi":1,"./web3":7}],3:[function(require,module,exports){
+},{"./abi":1,"./event":3,"./web3":8}],3:[function(require,module,exports){
+/*
+ This file is part of ethereum.js.
+
+ ethereum.js is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ ethereum.js is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with ethereum.js. If not, see <http://www.gnu.org/licenses/>.
+*/
+/** @file event.js
+ * @authors:
+ * Marek Kotewicz <marek@ethdev.com>
+ * @date 2014
+ */
+
+var implementationOfEvent = function (address, signature) {
+
+ return function (options) {
+ var o = options || {};
+ o.address = o.address || address;
+ o.topics = o.topics || [];
+ o.topics.push(signature);
+ return o;
+ };
+};
+
+module.exports = implementationOfEvent;
+
+
+},{}],4:[function(require,module,exports){
/*
This file is part of ethereum.js.
@@ -589,6 +704,19 @@ var Filter = function(options, impl) {
this.impl = impl;
this.callbacks = [];
+ if (typeof options !== "string") {
+ // evaluate lazy properties
+ options = {
+ to: options.to,
+ topics: options.topics,
+ earliest: options.earliest,
+ latest: options.latest,
+ max: options.max,
+ skip: options.skip,
+ address: options.address
+ };
+ }
+
this.id = impl.newFilter(options);
web3.provider.startPolling({call: impl.changed, args: [this.id]}, this.id, this.trigger.bind(this));
};
@@ -606,7 +734,7 @@ Filter.prototype.changed = function(callback) {
/// trigger calling new message from people
Filter.prototype.trigger = function(messages) {
for (var i = 0; i < this.callbacks.length; i++) {
- for (var j = 0; j < messages; j++) {
+ for (var j = 0; j < messages.length; j++) {
this.callbacks[i].call(this, messages[j]);
}
}
@@ -630,7 +758,7 @@ Filter.prototype.logs = function () {
module.exports = Filter;
-},{"./web3":7}],4:[function(require,module,exports){
+},{"./web3":8}],5:[function(require,module,exports){
/*
This file is part of ethereum.js.
@@ -702,7 +830,7 @@ HttpSyncProvider.prototype.send = function (payload) {
module.exports = HttpSyncProvider;
-},{}],5:[function(require,module,exports){
+},{}],6:[function(require,module,exports){
/*
This file is part of ethereum.js.
@@ -781,6 +909,12 @@ ProviderManager.prototype.send = function(data) {
//TODO: handle error here?
var result = this.provider.send(data);
result = JSON.parse(result);
+
+ if (result.error) {
+ console.log(result.error);
+ return null;
+ }
+
return result.result;
};
@@ -808,7 +942,7 @@ ProviderManager.prototype.stopPolling = function (pollId) {
module.exports = ProviderManager;
-},{"./web3":7}],6:[function(require,module,exports){
+},{"./web3":8}],7:[function(require,module,exports){
/*
This file is part of ethereum.js.
@@ -842,7 +976,7 @@ QtSyncProvider.prototype.send = function (payload) {
module.exports = QtSyncProvider;
-},{}],7:[function(require,module,exports){
+},{}],8:[function(require,module,exports){
/*
This file is part of ethereum.js.
@@ -943,7 +1077,6 @@ var ethProperties = function () {
{ name: 'listening', getter: 'eth_listening', setter: 'eth_setListening' },
{ name: 'mining', getter: 'eth_mining', setter: 'eth_setMining' },
{ name: 'gasPrice', getter: 'eth_gasPrice' },
- { name: 'account', getter: 'eth_account' },
{ name: 'accounts', getter: 'eth_accounts' },
{ name: 'peerCount', getter: 'eth_peerCount' },
{ name: 'defaultBlock', getter: 'eth_defaultBlock', setter: 'eth_setDefaultBlock' },
@@ -1078,7 +1211,9 @@ var web3 = {
/// @returns decimal representaton of hex value prefixed by 0x
toDecimal: function (val) {
- return (new BigNumber(val.substring(2), 16).toString(10));
+ // remove 0x and place 0, if it's required
+ val = val.length > 2 ? val.substring(2) : "0";
+ return (new BigNumber(val, 16).toString(10));
},
/// @returns hex representation (prefixed by 0x) of decimal value
@@ -1183,7 +1318,7 @@ web3.abi = require('./lib/abi');
module.exports = web3;
-},{"./lib/abi":1,"./lib/contract":2,"./lib/filter":3,"./lib/httpsync":4,"./lib/providermanager":5,"./lib/qtsync":6,"./lib/web3":7}]},{},["web3"])
+},{"./lib/abi":1,"./lib/contract":2,"./lib/filter":4,"./lib/httpsync":5,"./lib/providermanager":6,"./lib/qtsync":7,"./lib/web3":8}]},{},["web3"])
//# sourceMappingURL=ethereum.js.map \ No newline at end of file
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-22 02:30:46 +0800