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ESM: Added Hex ops and created a Hex library.

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n1474335 2018-04-02 18:06:48 +01:00
parent 0011e9caa8
commit eeb1d0a891
18 changed files with 391 additions and 196 deletions
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90
src/core/operations/legacy/ByteRepr.js
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@ -1,4 +1,5 @@
import Utils from "../Utils.js";
import {toHex, fromHex} from "../lib/Hex";
/**
@ -17,42 +18,12 @@ const ByteRepr = {
* @default
*/
DELIM_OPTIONS: ["Space", "Comma", "Semi-colon", "Colon", "Line feed", "CRLF"],
/**
* @constant
* @default
*/
HEX_DELIM_OPTIONS: ["Space", "Comma", "Semi-colon", "Colon", "Line feed", "CRLF", "0x", "\\x", "None"],
/**
* @constant
* @default
*/
BIN_DELIM_OPTIONS: ["Space", "Comma", "Semi-colon", "Colon", "Line feed", "CRLF", "None"],
/**
* To Hex operation.
*
* @param {ArrayBuffer} input
* @param {Object[]} args
* @returns {string}
*/
runToHex: function(input, args) {
const delim = Utils.charRep(args[0] || "Space");
return Utils.toHex(new Uint8Array(input), delim, 2);
},
/**
* From Hex operation.
*
* @param {string} input
* @param {Object[]} args
* @returns {byteArray}
*/
runFromHex: function(input, args) {
const delim = args[0] || "Space";
return Utils.fromHex(input, delim, 2);
},
/**
* To Octal operation.
@ -171,59 +142,6 @@ const ByteRepr = {
},
/**
* Highlight to hex
*
* @param {Object[]} pos
* @param {number} pos[].start
* @param {number} pos[].end
* @param {Object[]} args
* @returns {Object[]} pos
*/
highlightTo: function(pos, args) {
let delim = Utils.charRep(args[0] || "Space"),
len = delim === "\r\n" ? 1 : delim.length;
pos[0].start = pos[0].start * (2 + len);
pos[0].end = pos[0].end * (2 + len) - len;
// 0x and \x are added to the beginning if they are selected, so increment the positions accordingly
if (delim === "0x" || delim === "\\x") {
pos[0].start += 2;
pos[0].end += 2;
}
return pos;
},
/**
* Highlight from hex
*
* @param {Object[]} pos
* @param {number} pos[].start
* @param {number} pos[].end
* @param {Object[]} args
* @returns {Object[]} pos
*/
highlightFrom: function(pos, args) {
let delim = Utils.charRep(args[0] || "Space"),
len = delim === "\r\n" ? 1 : delim.length,
width = len + 2;
// 0x and \x are added to the beginning if they are selected, so increment the positions accordingly
if (delim === "0x" || delim === "\\x") {
if (pos[0].start > 1) pos[0].start -= 2;
else pos[0].start = 0;
if (pos[0].end > 1) pos[0].end -= 2;
else pos[0].end = 0;
}
pos[0].start = pos[0].start === 0 ? 0 : Math.round(pos[0].start / width);
pos[0].end = pos[0].end === 0 ? 0 : Math.ceil(pos[0].end / width);
return pos;
},
/**
* To Decimal operation.
*
@ -357,7 +275,7 @@ const ByteRepr = {
const convert = args[0];
const spaces = args[1];
if (convert === "All chars") {
let result = "|" + Utils.toHex(input) + "|";
let result = "|" + toHex(input) + "|";
if (!spaces) result = result.replace(/ /g, "");
return result;
}
@ -373,7 +291,7 @@ const ByteRepr = {
output += "|";
inHex = true;
} else if (spaces) output += " ";
output += Utils.toHex([b]);
output += toHex([b]);
} else {
if (inHex) {
output += "|";
@ -403,7 +321,7 @@ const ByteRepr = {
output.push(Utils.ord(input[i++]));
// Add match
const bytes = Utils.fromHex(m[1]);
const bytes = fromHex(m[1]);
if (bytes) {
for (let a = 0; a < bytes.length;)
output.push(bytes[a++]);