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handle op_1negate.

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This commit is contained in:
Christopher Jeffrey 2015-12-09 12:11:32 -08:00
parent 79a594716a
commit 2fd1d171f2
2 changed files with 5 additions and 10 deletions
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9
lib/bcoin/protocol/constants.js
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@ -57,7 +57,7 @@ exports.opcodes = {
pushdata1: 0x4c,
pushdata2: 0x4d,
pushdata4: 0x4e,
negate1: 0x4f,
// negate1: 0x4f,
nop1: 0x61,
if_: 0x63,
@ -141,18 +141,13 @@ exports.opcodes = {
checklocktimeverify: 0xb1
};
exports.opcodes['-1'] = 0x50 + -1;
for (var i = 1; i <= 16; i++)
exports.opcodes[i] = 0x50 + i;
for (var i = 0; i <= 7; i++)
exports.opcodes['nop' + (i + 3)] = 0xb2 + i;
// exports.opcodes['false'] = exports.opcodes['0'];
// exports.opcodes['true'] = exports.opcodes['1'];
// exports.opcodes['if'] = exports.opcodes.if_;
// exports.opcodes['else'] = exports.opcodes.else_;
exports.opcodesByVal = new Array(256);
Object.keys(exports.opcodes).forEach(function(name) {
exports.opcodesByVal[exports.opcodes[name]] = name;

6
lib/bcoin/script.js
View File

@ -25,8 +25,8 @@ script.decode = function decode(s) {
continue;
}
// Raw number
if (b >= 0x51 && b <= 0x60) {
// Raw number (-1 and 1-16)
if (b === 0x4f || (b >= 0x51 && b <= 0x60)) {
opcodes.push(b - 0x50);
continue;
}
@ -170,7 +170,7 @@ script.execute = function execute(s, stack, tx, index) {
continue;
}
if (typeof o === 'number' && o >= 1 && o <= 16) {
if (o === -1 || (o >= 1 && o <= 16)) {
stack.push([o]);
continue;
}