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removed padding calculation from ethereum.js, padding is always 32

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This commit is contained in:
Marek Kotewicz 2015-01-13 11:15:44 +01:00
parent 9a9987aeed
commit 7595a5dfcb
4 changed files with 51 additions and 121 deletions
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83
dist/ethereum.js vendored
View File

@ -55,47 +55,16 @@ var padLeft = function (string, chars) {
return new Array(chars - string.length + 1).join("0") + string;
};
var calcBitPadding = function (type, expected) {
var value = type.slice(expected.length);
if (value === "") {
return 32;
}
return parseInt(value) / 8;
};
var calcBytePadding = function (type, expected) {
var value = type.slice(expected.length);
if (value === "") {
return 32;
}
return parseInt(value);
};
var calcRealPadding = function (type, expected) {
var value = type.slice(expected.length);
if (value === "") {
return 32;
}
var sizes = value.split('x');
for (var padding = 0, i = 0; i < sizes; i++) {
padding += (sizes[i] / 8);
}
return padding;
};
var setupInputTypes = function () {
var prefixedType = function (prefix, calcPadding) {
var prefixedType = function (prefix) {
return function (type, value) {
var expected = prefix;
if (type.indexOf(expected) !== 0) {
return false;
}
var padding = calcPadding(type, expected);
if (padding > 32)
return false; // not allowed to be so big.
padding = 32; // override as per the new ABI.
var padding = 32; // override as per the new ABI.
if (prefix === "string")
return web3.fromAscii(value, padding).substr(2);
@ -111,13 +80,13 @@ var setupInputTypes = function () {
};
};
var namedType = function (name, padding, formatter) {
var namedType = function (name, formatter) {
return function (type, value) {
if (type !== name) {
return false;
}
padding = 32; //override as per the new ABI.
var padding = 32; //override as per the new ABI.
return padLeft(formatter ? formatter(value) : value, padding * 2);
};
@ -128,14 +97,14 @@ var setupInputTypes = function () {
};
return [
prefixedType('uint', calcBitPadding),
prefixedType('int', calcBitPadding),
prefixedType('hash', calcBitPadding),
prefixedType('string', calcBytePadding),
prefixedType('real', calcRealPadding),
prefixedType('ureal', calcRealPadding),
namedType('address', 20),
namedType('bool', 1, formatBool),
prefixedType('uint'),
prefixedType('int'),
prefixedType('hash'),
prefixedType('string'),
prefixedType('real'),
prefixedType('ureal'),
namedType('address'),
namedType('bool', formatBool),
];
};
@ -166,24 +135,20 @@ var toAbiInput = function (json, methodName, params) {
var setupOutputTypes = function () {
var prefixedType = function (prefix, calcPadding) {
var prefixedType = function (prefix) {
return function (type) {
var expected = prefix;
if (type.indexOf(expected) !== 0) {
return -1;
}
var padding = calcPadding(type, expected);
if (padding > 32)
return -1; // not allowed to be so big.
padding = 32; // override as per the new ABI.
var padding = 32; // override as per the new ABI.
return padding * 2;
};
};
var namedType = function (name, padding) {
var namedType = function (name) {
return function (type) {
padding = 32; // override as per the new ABI.
var padding = 32; // override as per the new ABI.
return name === type ? padding * 2 : -1;
};
};
@ -205,14 +170,14 @@ var setupOutputTypes = function () {
};
return [
{ padding: prefixedType('uint', calcBitPadding), format: formatInt },
{ padding: prefixedType('int', calcBitPadding), format: formatInt },
{ padding: prefixedType('hash', calcBitPadding), format: formatHash },
{ padding: prefixedType('string', calcBytePadding), format: formatString },
{ padding: prefixedType('real', calcRealPadding), format: formatInt },
{ padding: prefixedType('ureal', calcRealPadding), format: formatInt },
{ padding: namedType('address', 20) },
{ padding: namedType('bool', 1), format: formatBool }
{ padding: prefixedType('uint'), format: formatInt },
{ padding: prefixedType('int'), format: formatInt },
{ padding: prefixedType('hash'), format: formatHash },
{ padding: prefixedType('string'), format: formatString },
{ padding: prefixedType('real'), format: formatInt },
{ padding: prefixedType('ureal'), format: formatInt },
{ padding: namedType('address') },
{ padding: namedType('bool'), format: formatBool }
];
};

4
dist/ethereum.js.map vendored
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File diff suppressed because one or more lines are too long

2
dist/ethereum.min.js vendored
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File diff suppressed because one or more lines are too long

83
lib/abi.js
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@ -54,47 +54,16 @@ var padLeft = function (string, chars) {
return new Array(chars - string.length + 1).join("0") + string;
};
var calcBitPadding = function (type, expected) {
var value = type.slice(expected.length);
if (value === "") {
return 32;
}
return parseInt(value) / 8;
};
var calcBytePadding = function (type, expected) {
var value = type.slice(expected.length);
if (value === "") {
return 32;
}
return parseInt(value);
};
var calcRealPadding = function (type, expected) {
var value = type.slice(expected.length);
if (value === "") {
return 32;
}
var sizes = value.split('x');
for (var padding = 0, i = 0; i < sizes; i++) {
padding += (sizes[i] / 8);
}
return padding;
};
var setupInputTypes = function () {
var prefixedType = function (prefix, calcPadding) {
var prefixedType = function (prefix) {
return function (type, value) {
var expected = prefix;
if (type.indexOf(expected) !== 0) {
return false;
}
var padding = calcPadding(type, expected);
if (padding > 32)
return false; // not allowed to be so big.
padding = 32; // override as per the new ABI.
var padding = 32; // override as per the new ABI.
if (prefix === "string")
return web3.fromAscii(value, padding).substr(2);
@ -110,13 +79,13 @@ var setupInputTypes = function () {
};
};
var namedType = function (name, padding, formatter) {
var namedType = function (name, formatter) {
return function (type, value) {
if (type !== name) {
return false;
}
padding = 32; //override as per the new ABI.
var padding = 32; //override as per the new ABI.
return padLeft(formatter ? formatter(value) : value, padding * 2);
};
@ -127,14 +96,14 @@ var setupInputTypes = function () {
};
return [
prefixedType('uint', calcBitPadding),
prefixedType('int', calcBitPadding),
prefixedType('hash', calcBitPadding),
prefixedType('string', calcBytePadding),
prefixedType('real', calcRealPadding),
prefixedType('ureal', calcRealPadding),
namedType('address', 20),
namedType('bool', 1, formatBool),
prefixedType('uint'),
prefixedType('int'),
prefixedType('hash'),
prefixedType('string'),
prefixedType('real'),
prefixedType('ureal'),
namedType('address'),
namedType('bool', formatBool),
];
};
@ -165,24 +134,20 @@ var toAbiInput = function (json, methodName, params) {
var setupOutputTypes = function () {
var prefixedType = function (prefix, calcPadding) {
var prefixedType = function (prefix) {
return function (type) {
var expected = prefix;
if (type.indexOf(expected) !== 0) {
return -1;
}
var padding = calcPadding(type, expected);
if (padding > 32)
return -1; // not allowed to be so big.
padding = 32; // override as per the new ABI.
var padding = 32; // override as per the new ABI.
return padding * 2;
};
};
var namedType = function (name, padding) {
var namedType = function (name) {
return function (type) {
padding = 32; // override as per the new ABI.
var padding = 32; // override as per the new ABI.
return name === type ? padding * 2 : -1;
};
};
@ -204,14 +169,14 @@ var setupOutputTypes = function () {
};
return [
{ padding: prefixedType('uint', calcBitPadding), format: formatInt },
{ padding: prefixedType('int', calcBitPadding), format: formatInt },
{ padding: prefixedType('hash', calcBitPadding), format: formatHash },
{ padding: prefixedType('string', calcBytePadding), format: formatString },
{ padding: prefixedType('real', calcRealPadding), format: formatInt },
{ padding: prefixedType('ureal', calcRealPadding), format: formatInt },
{ padding: namedType('address', 20) },
{ padding: namedType('bool', 1), format: formatBool }
{ padding: prefixedType('uint'), format: formatInt },
{ padding: prefixedType('int'), format: formatInt },
{ padding: prefixedType('hash'), format: formatHash },
{ padding: prefixedType('string'), format: formatString },
{ padding: prefixedType('real'), format: formatInt },
{ padding: prefixedType('ureal'), format: formatInt },
{ padding: namedType('address') },
{ padding: namedType('bool'), format: formatBool }
];
};