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Tidied up hexdump UNIX format

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n1474335 2021-02-11 19:06:35 +00:00
parent 96b59cf0df
commit e069f5db13
2 changed files with 9 additions and 6 deletions
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10
src/core/operations/ToHexdump.mjs
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@ -20,7 +20,7 @@ class ToHexdump extends Operation {
this.name = "To Hexdump";
this.module = "Default";
this.description = "Creates a hexdump of the input data, displaying both the hexadecimal values of each byte and an ASCII representation alongside.";
this.description = "Creates a hexdump of the input data, displaying both the hexadecimal values of each byte and an ASCII representation alongside.<br><br>The 'UNIX format' argument defines which subset of printable characters are displayed in the preview column.";
this.infoURL = "https://wikipedia.org/wiki/Hex_dump";
this.inputType = "ArrayBuffer";
this.outputType = "string";
@ -41,7 +41,7 @@ class ToHexdump extends Operation {
"value": false
},
{
"name": "UNIX Format",
"name": "UNIX format",
"type": "boolean",
"value": false
}
@ -55,7 +55,7 @@ class ToHexdump extends Operation {
*/
run(input, args) {
const data = new Uint8Array(input);
const [length, upperCase, includeFinalLength] = args;
const [length, upperCase, includeFinalLength, unixFormat] = args;
const padding = 2;
let output = "";
@ -75,7 +75,9 @@ class ToHexdump extends Operation {
output += lineNo + " " +
hexa.padEnd(length*(padding+1), " ") +
" |" + Utils.printable(Utils.byteArrayToChars(buff), false, args[3]).padEnd(buff.length, " ") + "|\n";
" |" +
Utils.printable(Utils.byteArrayToChars(buff), false, unixFormat).padEnd(buff.length, " ") +
"|\n";
if (includeFinalLength && i+buff.length === data.length) {
output += Utils.hex(i+buff.length, 8) + "\n";