Merge branch 'tlwr-master'
commit
693abdacf6
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Load Diff
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Load Diff
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/* cputils.js (C) 2013-present SheetJS -- http://sheetjs.com */
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/* vim: set ft=javascript: */
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/*jshint newcap: false */
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(function(root, factory) {
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"use strict";
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if(typeof cptable === "undefined") {
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if(typeof require !== "undefined"){
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var cpt = require('./cptable');
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if (typeof module !== 'undefined' && module.exports) module.exports = factory(cpt);
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else root.cptable = factory(cpt);
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} else throw new Error("cptable not found");
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} else cptable = factory(cptable);
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}(this, function(cpt){
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"use strict";
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var magic = {
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"1200":"utf16le",
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"1201":"utf16be",
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"12000":"utf32le",
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"12001":"utf32be",
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"16969":"utf64le",
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"20127":"ascii",
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"65000":"utf7",
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"65001":"utf8"
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};
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var sbcs_cache = [874,1250,1251,1252,1253,1254,1255,1256,10000];
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var dbcs_cache = [932,936,949,950];
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var magic_cache = [65001];
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var magic_decode = {};
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var magic_encode = {};
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var cpdcache = {};
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var cpecache = {};
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var sfcc = function sfcc(x) { return String.fromCharCode(x); };
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var cca = function cca(x) { return x.charCodeAt(0); };
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var has_buf = (typeof Buffer !== 'undefined');
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if(has_buf) {
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var mdl = 1024, mdb = new Buffer(mdl);
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var make_EE = function make_EE(E){
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var EE = new Buffer(65536);
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for(var i = 0; i < 65536;++i) EE[i] = 0;
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var keys = Object.keys(E), len = keys.length;
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for(var ee = 0, e = keys[ee]; ee < len; ++ee) {
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if(!(e = keys[ee])) continue;
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EE[e.charCodeAt(0)] = E[e];
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}
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return EE;
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};
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var sbcs_encode = function make_sbcs_encode(cp) {
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var EE = make_EE(cpt[cp].enc);
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return function sbcs_e(data, ofmt) {
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var len = data.length;
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var out, i=0, j=0, D=0, w=0;
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if(typeof data === 'string') {
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out = new Buffer(len);
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for(i = 0; i < len; ++i) out[i] = EE[data.charCodeAt(i)];
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} else if(Buffer.isBuffer(data)) {
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out = new Buffer(2*len);
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j = 0;
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for(i = 0; i < len; ++i) {
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D = data[i];
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if(D < 128) out[j++] = EE[D];
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else if(D < 224) { out[j++] = EE[((D&31)<<6)+(data[i+1]&63)]; ++i; }
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else if(D < 240) { out[j++] = EE[((D&15)<<12)+((data[i+1]&63)<<6)+(data[i+2]&63)]; i+=2; }
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else {
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w = ((D&7)<<18)+((data[i+1]&63)<<12)+((data[i+2]&63)<<6)+(data[i+3]&63); i+=3;
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if(w < 65536) out[j++] = EE[w];
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else { w -= 65536; out[j++] = EE[0xD800 + ((w>>10)&1023)]; out[j++] = EE[0xDC00 + (w&1023)]; }
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}
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}
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out = out.slice(0,j);
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} else {
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out = new Buffer(len);
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for(i = 0; i < len; ++i) out[i] = EE[data[i].charCodeAt(0)];
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}
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if(!ofmt || ofmt === 'buf') return out;
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if(ofmt !== 'arr') return out.toString('binary');
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return [].slice.call(out);
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};
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};
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var sbcs_decode = function make_sbcs_decode(cp) {
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var D = cpt[cp].dec;
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var DD = new Buffer(131072), d=0, c="";
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for(d=0;d<D.length;++d) {
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if(!(c=D[d])) continue;
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var w = c.charCodeAt(0);
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DD[2*d] = w&255; DD[2*d+1] = w>>8;
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}
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return function sbcs_d(data) {
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var len = data.length, i=0, j=0;
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if(2 * len > mdl) { mdl = 2 * len; mdb = new Buffer(mdl); }
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if(Buffer.isBuffer(data)) {
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for(i = 0; i < len; i++) {
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j = 2*data[i];
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mdb[2*i] = DD[j]; mdb[2*i+1] = DD[j+1];
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}
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} else if(typeof data === "string") {
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for(i = 0; i < len; i++) {
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j = 2*data.charCodeAt(i);
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mdb[2*i] = DD[j]; mdb[2*i+1] = DD[j+1];
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}
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} else {
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for(i = 0; i < len; i++) {
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j = 2*data[i];
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mdb[2*i] = DD[j]; mdb[2*i+1] = DD[j+1];
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}
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}
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return mdb.slice(0, 2 * len).toString('ucs2');
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};
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};
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var dbcs_encode = function make_dbcs_encode(cp) {
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var E = cpt[cp].enc;
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var EE = new Buffer(131072);
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for(var i = 0; i < 131072; ++i) EE[i] = 0;
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var keys = Object.keys(E);
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for(var ee = 0, e = keys[ee]; ee < keys.length; ++ee) {
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if(!(e = keys[ee])) continue;
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var f = e.charCodeAt(0);
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EE[2*f] = E[e] & 255; EE[2*f+1] = E[e]>>8;
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}
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return function dbcs_e(data, ofmt) {
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var len = data.length, out = new Buffer(2*len), i=0, j=0, jj=0, k=0, D=0;
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if(typeof data === 'string') {
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for(i = k = 0; i < len; ++i) {
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j = data.charCodeAt(i)*2;
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out[k++] = EE[j+1] || EE[j]; if(EE[j+1] > 0) out[k++] = EE[j];
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}
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out = out.slice(0,k);
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} else if(Buffer.isBuffer(data)) {
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for(i = k = 0; i < len; ++i) {
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D = data[i];
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if(D < 128) j = D;
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else if(D < 224) { j = ((D&31)<<6)+(data[i+1]&63); ++i; }
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else if(D < 240) { j = ((D&15)<<12)+((data[i+1]&63)<<6)+(data[i+2]&63); i+=2; }
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else { j = ((D&7)<<18)+((data[i+1]&63)<<12)+((data[i+2]&63)<<6)+(data[i+3]&63); i+=3; }
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if(j<65536) { j*=2; out[k++] = EE[j+1] || EE[j]; if(EE[j+1] > 0) out[k++] = EE[j]; }
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else { jj = j-65536;
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j=2*(0xD800 + ((jj>>10)&1023)); out[k++] = EE[j+1] || EE[j]; if(EE[j+1] > 0) out[k++] = EE[j];
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j=2*(0xDC00 + (jj&1023)); out[k++] = EE[j+1] || EE[j]; if(EE[j+1] > 0) out[k++] = EE[j];
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}
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}
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out = out.slice(0,k);
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} else {
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for(i = k = 0; i < len; i++) {
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j = data[i].charCodeAt(0)*2;
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out[k++] = EE[j+1] || EE[j]; if(EE[j+1] > 0) out[k++] = EE[j];
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}
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}
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if(!ofmt || ofmt === 'buf') return out;
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if(ofmt !== 'arr') return out.toString('binary');
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return [].slice.call(out);
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};
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};
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var dbcs_decode = function make_dbcs_decode(cp) {
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var D = cpt[cp].dec;
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var DD = new Buffer(131072), d=0, c, w=0, j=0, i=0;
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for(i = 0; i < 65536; ++i) { DD[2*i] = 0xFF; DD[2*i+1] = 0xFD;}
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for(d = 0; d < D.length; ++d) {
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if(!(c=D[d])) continue;
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w = c.charCodeAt(0);
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j = 2*d;
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DD[j] = w&255; DD[j+1] = w>>8;
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}
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return function dbcs_d(data) {
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var len = data.length, out = new Buffer(2*len), i=0, j=0, k=0;
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if(Buffer.isBuffer(data)) {
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for(i = 0; i < len; i++) {
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j = 2*data[i];
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if(DD[j]===0xFF && DD[j+1]===0xFD) { j=2*((data[i]<<8)+data[i+1]); ++i; }
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out[k++] = DD[j]; out[k++] = DD[j+1];
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}
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} else if(typeof data === "string") {
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for(i = 0; i < len; i++) {
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j = 2*data.charCodeAt(i);
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if(DD[j]===0xFF && DD[j+1]===0xFD) { j=2*((data.charCodeAt(i)<<8)+data.charCodeAt(i+1)); ++i; }
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out[k++] = DD[j]; out[k++] = DD[j+1];
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}
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} else {
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for(i = 0; i < len; i++) {
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j = 2*data[i];
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if(DD[j]===0xFF && DD[j+1]===0xFD) { j=2*((data[i]<<8)+data[i+1]); ++i; }
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out[k++] = DD[j]; out[k++] = DD[j+1];
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}
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}
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return out.slice(0,k).toString('ucs2');
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};
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};
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magic_decode[65001] = function utf8_d(data) {
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if(typeof data === "string") return utf8_d(data.split("").map(cca));
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var len = data.length, w = 0, ww = 0;
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if(4 * len > mdl) { mdl = 4 * len; mdb = new Buffer(mdl); }
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var i = 0;
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if(len >= 3 && data[0] == 0xEF) if(data[1] == 0xBB && data[2] == 0xBF) i = 3;
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for(var j = 1, k = 0, D = 0; i < len; i+=j) {
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j = 1; D = data[i];
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if(D < 128) w = D;
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else if(D < 224) { w=(D&31)*64+(data[i+1]&63); j=2; }
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else if(D < 240) { w=((D&15)<<12)+(data[i+1]&63)*64+(data[i+2]&63); j=3; }
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else { w=(D&7)*262144+((data[i+1]&63)<<12)+(data[i+2]&63)*64+(data[i+3]&63); j=4; }
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if(w < 65536) { mdb[k++] = w&255; mdb[k++] = w>>8; }
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else {
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w -= 65536; ww = 0xD800 + ((w>>10)&1023); w = 0xDC00 + (w&1023);
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mdb[k++] = ww&255; mdb[k++] = ww>>>8; mdb[k++] = w&255; mdb[k++] = (w>>>8)&255;
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}
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}
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return mdb.slice(0,k).toString('ucs2');
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};
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magic_encode[65001] = function utf8_e(data, ofmt) {
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if(has_buf && Buffer.isBuffer(data)) {
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if(!ofmt || ofmt === 'buf') return data;
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if(ofmt !== 'arr') return data.toString('binary');
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return [].slice.call(data);
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}
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var len = data.length, w = 0, ww = 0, j = 0;
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var direct = typeof data === "string";
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if(4 * len > mdl) { mdl = 4 * len; mdb = new Buffer(mdl); }
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for(var i = 0; i < len; ++i) {
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w = direct ? data.charCodeAt(i) : data[i].charCodeAt(0);
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if(w <= 0x007F) mdb[j++] = w;
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else if(w <= 0x07FF) {
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mdb[j++] = 192 + (w >> 6);
|
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mdb[j++] = 128 + (w&63);
|
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} else if(w >= 0xD800 && w <= 0xDFFF) {
|
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w -= 0xD800; ++i;
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ww = (direct ? data.charCodeAt(i) : data[i].charCodeAt(0)) - 0xDC00 + (w << 10);
|
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mdb[j++] = 240 + ((ww>>>18) & 0x07);
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mdb[j++] = 144 + ((ww>>>12) & 0x3F);
|
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mdb[j++] = 128 + ((ww>>>6) & 0x3F);
|
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mdb[j++] = 128 + (ww & 0x3F);
|
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} else {
|
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mdb[j++] = 224 + (w >> 12);
|
||||
mdb[j++] = 128 + ((w >> 6)&63);
|
||||
mdb[j++] = 128 + (w&63);
|
||||
}
|
||||
}
|
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if(!ofmt || ofmt === 'buf') return mdb.slice(0,j);
|
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if(ofmt !== 'arr') return mdb.slice(0,j).toString('binary');
|
||||
return [].slice.call(mdb, 0, j);
|
||||
};
|
||||
}
|
||||
|
||||
var encache = function encache() {
|
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if(has_buf) {
|
||||
if(cpdcache[sbcs_cache[0]]) return;
|
||||
var i=0, s=0;
|
||||
for(i = 0; i < sbcs_cache.length; ++i) {
|
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s = sbcs_cache[i];
|
||||
if(cpt[s]) {
|
||||
cpdcache[s] = sbcs_decode(s);
|
||||
cpecache[s] = sbcs_encode(s);
|
||||
}
|
||||
}
|
||||
for(i = 0; i < dbcs_cache.length; ++i) {
|
||||
s = dbcs_cache[i];
|
||||
if(cpt[s]) {
|
||||
cpdcache[s] = dbcs_decode(s);
|
||||
cpecache[s] = dbcs_encode(s);
|
||||
}
|
||||
}
|
||||
for(i = 0; i < magic_cache.length; ++i) {
|
||||
s = magic_cache[i];
|
||||
if(magic_decode[s]) cpdcache[s] = magic_decode[s];
|
||||
if(magic_encode[s]) cpecache[s] = magic_encode[s];
|
||||
}
|
||||
}
|
||||
};
|
||||
var null_enc = function(data, ofmt) { return ""; };
|
||||
var cp_decache = function cp_decache(cp) { delete cpdcache[cp]; delete cpecache[cp]; };
|
||||
var decache = function decache() {
|
||||
if(has_buf) {
|
||||
if(!cpdcache[sbcs_cache[0]]) return;
|
||||
sbcs_cache.forEach(cp_decache);
|
||||
dbcs_cache.forEach(cp_decache);
|
||||
magic_cache.forEach(cp_decache);
|
||||
}
|
||||
last_enc = null_enc; last_cp = 0;
|
||||
};
|
||||
var cache = {
|
||||
encache: encache,
|
||||
decache: decache,
|
||||
sbcs: sbcs_cache,
|
||||
dbcs: dbcs_cache
|
||||
};
|
||||
|
||||
encache();
|
||||
|
||||
var BM = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
|
||||
var SetD = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789'(),-./:?";
|
||||
var last_enc = null_enc, last_cp = 0;
|
||||
var encode = function encode(cp, data, ofmt) {
|
||||
if(cp === last_cp && last_enc) { return last_enc(data, ofmt); }
|
||||
if(cpecache[cp]) { last_enc = cpecache[last_cp=cp]; return last_enc(data, ofmt); }
|
||||
if(has_buf && Buffer.isBuffer(data)) data = data.toString('utf8');
|
||||
var len = data.length;
|
||||
var out = has_buf ? new Buffer(4*len) : [], w=0, i=0, j = 0, ww=0;
|
||||
var C = cpt[cp], E, M = "";
|
||||
var isstr = typeof data === 'string';
|
||||
if(C && (E=C.enc)) for(i = 0; i < len; ++i, ++j) {
|
||||
w = E[isstr? data.charAt(i) : data[i]];
|
||||
if(w > 255) {
|
||||
out[j] = w>>8;
|
||||
out[++j] = w&255;
|
||||
} else out[j] = w&255;
|
||||
}
|
||||
else if((M=magic[cp])) switch(M) {
|
||||
case "utf8":
|
||||
if(has_buf && isstr) { out = new Buffer(data, M); j = out.length; break; }
|
||||
for(i = 0; i < len; ++i, ++j) {
|
||||
w = isstr ? data.charCodeAt(i) : data[i].charCodeAt(0);
|
||||
if(w <= 0x007F) out[j] = w;
|
||||
else if(w <= 0x07FF) {
|
||||
out[j] = 192 + (w >> 6);
|
||||
out[++j] = 128 + (w&63);
|
||||
} else if(w >= 0xD800 && w <= 0xDFFF) {
|
||||
w -= 0xD800;
|
||||
ww = (isstr ? data.charCodeAt(++i) : data[++i].charCodeAt(0)) - 0xDC00 + (w << 10);
|
||||
out[j] = 240 + ((ww>>>18) & 0x07);
|
||||
out[++j] = 144 + ((ww>>>12) & 0x3F);
|
||||
out[++j] = 128 + ((ww>>>6) & 0x3F);
|
||||
out[++j] = 128 + (ww & 0x3F);
|
||||
} else {
|
||||
out[j] = 224 + (w >> 12);
|
||||
out[++j] = 128 + ((w >> 6)&63);
|
||||
out[++j] = 128 + (w&63);
|
||||
}
|
||||
}
|
||||
break;
|
||||
case "ascii":
|
||||
if(has_buf && typeof data === "string") { out = new Buffer(data, M); j = out.length; break; }
|
||||
for(i = 0; i < len; ++i, ++j) {
|
||||
w = isstr ? data.charCodeAt(i) : data[i].charCodeAt(0);
|
||||
if(w <= 0x007F) out[j] = w;
|
||||
else throw new Error("bad ascii " + w);
|
||||
}
|
||||
break;
|
||||
case "utf16le":
|
||||
if(has_buf && typeof data === "string") { out = new Buffer(data, M); j = out.length; break; }
|
||||
for(i = 0; i < len; ++i) {
|
||||
w = isstr ? data.charCodeAt(i) : data[i].charCodeAt(0);
|
||||
out[j++] = w&255;
|
||||
out[j++] = w>>8;
|
||||
}
|
||||
break;
|
||||
case "utf16be":
|
||||
for(i = 0; i < len; ++i) {
|
||||
w = isstr ? data.charCodeAt(i) : data[i].charCodeAt(0);
|
||||
out[j++] = w>>8;
|
||||
out[j++] = w&255;
|
||||
}
|
||||
break;
|
||||
case "utf32le":
|
||||
for(i = 0; i < len; ++i) {
|
||||
w = isstr ? data.charCodeAt(i) : data[i].charCodeAt(0);
|
||||
if(w >= 0xD800 && w <= 0xDFFF) w = 0x10000 + ((w - 0xD800) << 10) + (data[++i].charCodeAt(0) - 0xDC00);
|
||||
out[j++] = w&255; w >>= 8;
|
||||
out[j++] = w&255; w >>= 8;
|
||||
out[j++] = w&255; w >>= 8;
|
||||
out[j++] = w&255;
|
||||
}
|
||||
break;
|
||||
case "utf32be":
|
||||
for(i = 0; i < len; ++i) {
|
||||
w = isstr ? data.charCodeAt(i) : data[i].charCodeAt(0);
|
||||
if(w >= 0xD800 && w <= 0xDFFF) w = 0x10000 + ((w - 0xD800) << 10) + (data[++i].charCodeAt(0) - 0xDC00);
|
||||
out[j+3] = w&255; w >>= 8;
|
||||
out[j+2] = w&255; w >>= 8;
|
||||
out[j+1] = w&255; w >>= 8;
|
||||
out[j] = w&255;
|
||||
j+=4;
|
||||
}
|
||||
break;
|
||||
case "utf7":
|
||||
for(i = 0; i < len; i++) {
|
||||
var c = isstr ? data.charAt(i) : data[i].charAt(0);
|
||||
if(c === "+") { out[j++] = 0x2b; out[j++] = 0x2d; continue; }
|
||||
if(SetD.indexOf(c) > -1) { out[j++] = c.charCodeAt(0); continue; }
|
||||
var tt = encode(1201, c);
|
||||
out[j++] = 0x2b;
|
||||
out[j++] = BM.charCodeAt(tt[0]>>2);
|
||||
out[j++] = BM.charCodeAt(((tt[0]&0x03)<<4) + ((tt[1]||0)>>4));
|
||||
out[j++] = BM.charCodeAt(((tt[1]&0x0F)<<2) + ((tt[2]||0)>>6));
|
||||
out[j++] = 0x2d;
|
||||
}
|
||||
break;
|
||||
default: throw new Error("Unsupported magic: " + cp + " " + magic[cp]);
|
||||
}
|
||||
else throw new Error("Unrecognized CP: " + cp);
|
||||
out = out.slice(0,j);
|
||||
if(!has_buf) return (ofmt == 'str') ? (out).map(sfcc).join("") : out;
|
||||
if(!ofmt || ofmt === 'buf') return out;
|
||||
if(ofmt !== 'arr') return out.toString('binary');
|
||||
return [].slice.call(out);
|
||||
};
|
||||
var decode = function decode(cp, data) {
|
||||
var F; if((F=cpdcache[cp])) return F(data);
|
||||
if(typeof data === "string") return decode(cp, data.split("").map(cca));
|
||||
var len = data.length, out = new Array(len), s="", w=0, i=0, j=1, k=0, ww=0;
|
||||
var C = cpt[cp], D, M="";
|
||||
if(C && (D=C.dec)) {
|
||||
for(i = 0; i < len; i+=j) {
|
||||
j = 2;
|
||||
s = D[(data[i]<<8)+ data[i+1]];
|
||||
if(!s) {
|
||||
j = 1;
|
||||
s = D[data[i]];
|
||||
}
|
||||
if(!s) throw new Error('Unrecognized code: ' + data[i] + ' ' + data[i+j-1] + ' ' + i + ' ' + j + ' ' + D[data[i]]);
|
||||
out[k++] = s;
|
||||
}
|
||||
}
|
||||
else if((M=magic[cp])) switch(M) {
|
||||
case "utf8":
|
||||
if(len >= 3 && data[0] == 0xEF) if(data[1] == 0xBB && data[2] == 0xBF) i = 3;
|
||||
for(; i < len; i+=j) {
|
||||
j = 1;
|
||||
if(data[i] < 128) w = data[i];
|
||||
else if(data[i] < 224) { w=(data[i]&31)*64+(data[i+1]&63); j=2; }
|
||||
else if(data[i] < 240) { w=((data[i]&15)<<12)+(data[i+1]&63)*64+(data[i+2]&63); j=3; }
|
||||
else { w=(data[i]&7)*262144+((data[i+1]&63)<<12)+(data[i+2]&63)*64+(data[i+3]&63); j=4; }
|
||||
if(w < 65536) { out[k++] = String.fromCharCode(w); }
|
||||
else {
|
||||
w -= 65536; ww = 0xD800 + ((w>>10)&1023); w = 0xDC00 + (w&1023);
|
||||
out[k++] = String.fromCharCode(ww); out[k++] = String.fromCharCode(w);
|
||||
}
|
||||
}
|
||||
break;
|
||||
case "ascii":
|
||||
if(has_buf && Buffer.isBuffer(data)) return data.toString(M);
|
||||
for(i = 0; i < len; i++) out[i] = String.fromCharCode(data[i]);
|
||||
k = len; break;
|
||||
case "utf16le":
|
||||
if(len >= 2 && data[0] == 0xFF) if(data[1] == 0xFE) i = 2;
|
||||
if(has_buf && Buffer.isBuffer(data)) return data.toString(M);
|
||||
j = 2;
|
||||
for(; i+1 < len; i+=j) {
|
||||
out[k++] = String.fromCharCode((data[i+1]<<8) + data[i]);
|
||||
}
|
||||
break;
|
||||
case "utf16be":
|
||||
if(len >= 2 && data[0] == 0xFE) if(data[1] == 0xFF) i = 2;
|
||||
j = 2;
|
||||
for(; i+1 < len; i+=j) {
|
||||
out[k++] = String.fromCharCode((data[i]<<8) + data[i+1]);
|
||||
}
|
||||
break;
|
||||
case "utf32le":
|
||||
if(len >= 4 && data[0] == 0xFF) if(data[1] == 0xFE && data[2] === 0 && data[3] === 0) i = 4;
|
||||
j = 4;
|
||||
for(; i < len; i+=j) {
|
||||
w = (data[i+3]<<24) + (data[i+2]<<16) + (data[i+1]<<8) + (data[i]);
|
||||
if(w > 0xFFFF) {
|
||||
w -= 0x10000;
|
||||
out[k++] = String.fromCharCode(0xD800 + ((w >> 10) & 0x3FF));
|
||||
out[k++] = String.fromCharCode(0xDC00 + (w & 0x3FF));
|
||||
}
|
||||
else out[k++] = String.fromCharCode(w);
|
||||
}
|
||||
break;
|
||||
case "utf32be":
|
||||
if(len >= 4 && data[3] == 0xFF) if(data[2] == 0xFE && data[1] === 0 && data[0] === 0) i = 4;
|
||||
j = 4;
|
||||
for(; i < len; i+=j) {
|
||||
w = (data[i]<<24) + (data[i+1]<<16) + (data[i+2]<<8) + (data[i+3]);
|
||||
if(w > 0xFFFF) {
|
||||
w -= 0x10000;
|
||||
out[k++] = String.fromCharCode(0xD800 + ((w >> 10) & 0x3FF));
|
||||
out[k++] = String.fromCharCode(0xDC00 + (w & 0x3FF));
|
||||
}
|
||||
else out[k++] = String.fromCharCode(w);
|
||||
}
|
||||
break;
|
||||
case "utf7":
|
||||
if(len >= 4 && data[0] == 0x2B && data[1] == 0x2F && data[2] == 0x76) {
|
||||
if(len >= 5 && data[3] == 0x38 && data[4] == 0x2D) i = 5;
|
||||
else if(data[3] == 0x38 || data[3] == 0x39 || data[3] == 0x2B || data[3] == 0x2F) i = 4;
|
||||
}
|
||||
for(; i < len; i+=j) {
|
||||
if(data[i] !== 0x2b) { j=1; out[k++] = String.fromCharCode(data[i]); continue; }
|
||||
j=1;
|
||||
if(data[i+1] === 0x2d) { j = 2; out[k++] = "+"; continue; }
|
||||
while(String.fromCharCode(data[i+j]).match(/[A-Za-z0-9+\/]/)) j++;
|
||||
var dash = 0;
|
||||
if(data[i+j] === 0x2d) { ++j; dash=1; }
|
||||
var tt = [];
|
||||
var o64 = "";
|
||||
var c1=0, c2=0, c3=0;
|
||||
var e1=0, e2=0, e3=0, e4=0;
|
||||
for(var l = 1; l < j - dash;) {
|
||||
e1 = BM.indexOf(String.fromCharCode(data[i+l++]));
|
||||
e2 = BM.indexOf(String.fromCharCode(data[i+l++]));
|
||||
c1 = e1 << 2 | e2 >> 4;
|
||||
tt.push(c1);
|
||||
e3 = BM.indexOf(String.fromCharCode(data[i+l++]));
|
||||
if(e3 === -1) break;
|
||||
c2 = (e2 & 15) << 4 | e3 >> 2;
|
||||
tt.push(c2);
|
||||
e4 = BM.indexOf(String.fromCharCode(data[i+l++]));
|
||||
if(e4 === -1) break;
|
||||
c3 = (e3 & 3) << 6 | e4;
|
||||
if(e4 < 64) tt.push(c3);
|
||||
}
|
||||
o64 = decode(1201, tt);
|
||||
for(l = 0; l < o64.length; ++l) out[k++] = o64.charAt(l);
|
||||
}
|
||||
break;
|
||||
default: throw new Error("Unsupported magic: " + cp + " " + magic[cp]);
|
||||
}
|
||||
else throw new Error("Unrecognized CP: " + cp);
|
||||
return out.slice(0,k).join("");
|
||||
};
|
||||
var hascp = function hascp(cp) { return !!(cpt[cp] || magic[cp]); };
|
||||
cpt.utils = { decode: decode, encode: encode, hascp: hascp, magic: magic, cache:cache };
|
||||
return cpt;
|
||||
}));
|
|
@ -1,4 +1,4 @@
|
|||
import cptable from "../lib/codepage.js";
|
||||
import cptable from "../lib/js-codepage/cptable.js";
|
||||
import Utils from "../Utils.js";
|
||||
import CryptoJS from "crypto-js";
|
||||
|
||||
|
|
|
@ -68,4 +68,23 @@ TestRegister.addTests([
|
|||
},
|
||||
],
|
||||
},
|
||||
{
|
||||
name: "Generate Base64 Windows Powershell",
|
||||
input: "ZABpAHIAIAAiAGMAOgBcAHAAcgBvAGcAcgBhAG0AIABmAGkAbABlAHMAIgAgAA==",
|
||||
expectedOutput: "dir \"c:\\program files\" ",
|
||||
recipeConfig: [
|
||||
{
|
||||
"op": "From Base64",
|
||||
"args": ["A-Za-z0-9+/=", true]
|
||||
},
|
||||
{
|
||||
"op": "Decode text",
|
||||
"args": ["UTF16LE (1200)"]
|
||||
},
|
||||
{
|
||||
"op": "Encode text",
|
||||
"args": ["UTF-8 (65001)"]
|
||||
},
|
||||
],
|
||||
},
|
||||
]);
|
||||
|
|
Loading…
Reference in New Issue