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Code Issues Releases Wiki Activity

Updated Buffer.from(), to allow hex encodings to start with 0x

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This commit is contained in:
Bryan Roe
2019-01-18 16:20:03 -08:00
parent d64dfb5504
commit b33c9ee4b8
2 changed files with 11 additions and 1 deletions
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5
microscript/ILibDuktape_Polyfills.c
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@@ -355,6 +355,11 @@ duk_ret_t ILibDuktape_Polyfills_Buffer_from(duk_context *ctx)
}
else if (strcmp(encoding, "hex") == 0)
{
if (ILibString_StartsWith(str, (int)strlength, "0x", 2) != 0)
{
str += 2;
strlength -= 2;
}
buffer = duk_push_fixed_buffer(ctx, strlength / 2);
bufferLen = util_hexToBuf(str, (int)strlength, buffer);
duk_push_buffer_object(ctx, -1, 0, bufferLen, DUK_BUFOBJ_NODEJS_BUFFER);

7
modules/dbTool.js
View File

@@ -40,6 +40,11 @@ if (process.argv.length > 1)
db.Put(process.argv[2], process.argv[3]);
process.exit();
break;
case 'putx':
console.log('PUTX ' + process.argv[2] + ' = ' + process.argv[3]);
db.Put(process.argv[2], Buffer.from(process.argv[3], 'hex'));
process.exit();
break;
case 'get':
console.log('GET ' + process.argv[2] + ' = ');
var val = db.Get(process.argv[2]);
@@ -48,7 +53,7 @@ if (process.argv.length > 1)
process.exit();
break;
case 'getx':
console.log('GET ' + process.argv[2] + ' = ');
console.log('GETX ' + process.argv[2] + ' = ');
var val = db.GetBuffer(process.argv[2]);
console.log('len = ' + val.length);
console.log(val==null?'0x00':('0x' + val.toString('hex')));