323 lines
7.2 KiB
JavaScript
323 lines
7.2 KiB
JavaScript
/*
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SPDX-License-Identifier: GPL-3.0-or-later
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Copyright © 1991-2021 Amebis
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Copyright © 2016 GÉANT
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*/
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/*@cc_on @*/
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/*@if (! @_escapeIDT_JS__) @*/
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/*@set @_escapeIDT_JS__ = true @*/
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var escapeIDT_stat = null;
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function escapeIDT(str)
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{
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if (!escapeIDT_stat) {
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escapeIDT_stat = {
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"re_tab": new RegExp("\t", "g")
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};
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}
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if (str == null) return null;
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switch (typeof(str)) {
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case "string": break;
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case "undefined": return null;
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default: try { str = str.toString(); } catch (err) { return null; }
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}
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return str.replace(escapeIDT_stat.re_tab, "\u0010");
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}
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var unescapeIDT_stat = null;
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function unescapeIDT(str)
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{
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if (!unescapeIDT_stat) {
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unescapeIDT_stat = {
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"re_tab": new RegExp("\u0010", "g")
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};
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}
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if (str == null) return null;
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switch (typeof(str)) {
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case "string": break;
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case "undefined": return null;
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default: try { str = str.toString(); } catch (err) { return null; }
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}
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return str.replace(unescapeIDT_stat.re_tab, "\t");
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}
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function IDT(path)
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{
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// Open IDT file.
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var
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dat = new ActiveXObject("ADODB.Stream");
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dat.Open();
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try {
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// IDT is text file, uses MSDOS line breaks and Windows 1252 header.
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dat.Type = adTypeText;
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dat.LineSeparator = adCRLF;
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dat.Charset = "windows-1252";
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// Load file.
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dat.LoadFromFile(path);
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var parseRow = function(row) {
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for (var col in row)
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row[col] = CRLF2LF(unescapeIDT(row[col]));
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return row;
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}
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// Parse column names.
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this.columns = parseRow(dat.ReadText(adReadLine).split("\t"));
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// Parse column types.
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this.types = parseRow(dat.ReadText(adReadLine).split("\t"));
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// Parse meta info
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var line = parseRow(dat.ReadText(adReadLine).split("\t")), i = 0;
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this.codepage = parseInt(line[i], 10);
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if (isNaN(this.codepage)) this.codepage = 0; else i++;
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this.table = line[i++];
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this.key = line.slice(i);
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for (var i in this.key) {
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for (var j in this.columns) {
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if (this.key[i] == this.columns[j]) {
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this.key[i] = j;
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break;
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}
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}
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}
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// Rewind and reconfigure code page.
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dat.Position = 0;
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dat.Charset = CodePageToId(this.codepage);
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// Skip header.
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dat.SkipLine();
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dat.SkipLine();
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dat.SkipLine();
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// Parse data and build associative array.
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this.data = new Array();
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this.linenum = new Array();
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var linenum = 4;
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while (!dat.EOS) {
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line = parseRow(dat.ReadText(adReadLine).split("\t"));
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var key = new Array();
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for (var i in this.key)
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key.push(line[this.key[i]]);
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this.data[key] = line;
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this.linenum[key] = linenum++;
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}
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} finally {
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dat.Close();
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}
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}
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IDT.prototype.isLocalizable = function(col)
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{
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// Test against predefined list of columns.
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switch (this.table.toLowerCase()) {
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case "actiontext":
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switch (this.columns[col].toLowerCase()) {
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case "description":
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case "template" : return true;
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}
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break;
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case "control":
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switch (this.columns[col].toLowerCase()) {
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case "text":
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case "help": return true;
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}
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break;
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case "controlevent":
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switch (this.columns[col].toLowerCase()) {
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case "argument": return true;
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}
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break;
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case "customaction":
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switch (this.columns[col].toLowerCase()) {
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case "target": return true;
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}
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break;
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case "dialog":
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switch (this.columns[col].toLowerCase()) {
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case "title": return true;
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}
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break;
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case "directory":
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switch (this.columns[col].toLowerCase()) {
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case "defaultdir": return true;
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}
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break;
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case "error":
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switch (this.columns[col].toLowerCase()) {
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case "message": return true;
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}
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break;
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case "feature":
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switch (this.columns[col].toLowerCase()) {
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case "title" :
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case "description": return true;
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}
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break;
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case "file":
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switch (this.columns[col].toLowerCase()) {
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case "filename":
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case "language": return true;
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}
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break;
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case "launchcondition":
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switch (this.columns[col].toLowerCase()) {
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case "description": return true;
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}
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break;
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case "media":
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switch (this.columns[col].toLowerCase()) {
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case "diskprompt": return true;
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}
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break;
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case "progid":
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switch (this.columns[col].toLowerCase()) {
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case "description": return true;
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}
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break;
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case "property":
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switch (this.columns[col].toLowerCase()) {
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case "value": return true;
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}
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break;
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case "publishcomponent":
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switch (this.columns[col].toLowerCase()) {
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case "appdata": return true;
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}
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break;
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case "radiobutton":
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switch (this.columns[col].toLowerCase()) {
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case "text":
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case "help": return true;
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}
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break;
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case "registry":
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switch (this.columns[col].toLowerCase()) {
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case "value": return true;
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}
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break;
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case "scheduledtask":
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switch (this.columns[col].toLowerCase()) {
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case "displayname":
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case "description": return true;
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}
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break;
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case "serviceinstall":
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switch (this.columns[col].toLowerCase()) {
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case "displayname":
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case "description": return true;
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}
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break;
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case "shortcut":
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switch (this.columns[col].toLowerCase()) {
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case "name" :
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case "description": return true;
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}
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break;
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case "uitext":
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switch (this.columns[col].toLowerCase()) {
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case "text": return true;
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}
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break;
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case "verb":
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switch (this.columns[col].toLowerCase()) {
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case "command" :
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case "argument": return true;
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}
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break;
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case "wlanprofile":
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switch (this.columns[col].toLowerCase()) {
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case "name": return true;
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}
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break;
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}
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// Is this column localizable according to its type?
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return this.types[col].charAt(0).toLowerCase() == "l";
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}
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IDT.prototype.save = function(path)
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{
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// Build output IDT file in memory.
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var dat = WScript.CreateObject("ADODB.Stream");
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dat.Open();
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try {
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// IDT is text file, uses MSDOS line breaks, and specific encoding (optional).
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dat.Type = adTypeText;
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dat.LineSeparator = adCRLF;
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if ("codepage" in this)
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dat.Charset = CodePageToId(this.codepage);
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var buildRow_stat = null;
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var buildRow = function(row) {
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if (!buildRow_stat) {
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buildRow_stat = {
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"re_lf": new RegExp("\n", "g"),
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"re_cr": new RegExp("\r", "g")
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};
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}
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for (var col in row) {
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if (row[col].match(buildRow_stat.re_lf) || row[col].match(buildRow_stat.re_cr))
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throw new Error("Cell \"" + row[col] + "\" contains line breaks. IDT cells cannot contain CR, nor LF.");
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row[col] = escapeIDT(LF2CRLF(row[col]));
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}
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return row;
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}
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// Write header.
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dat.WriteText(buildRow(this.columns).join("\t"), adWriteLine);
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dat.WriteText(buildRow(this.types ).join("\t"), adWriteLine);
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var meta = new Array();
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if ("codepage" in this)
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meta.push(this.codepage.toString(10));
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meta.push(this.table);
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for (var key in this.key)
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meta.push(this.columns[this.key[key]]);
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dat.WriteText(buildRow(meta).join("\t"), adWriteLine);
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// Save data.
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for (var key in this.data)
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dat.WriteText(buildRow(this.data[key]).join("\t"), adWriteLine);
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// Save to file.
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dat.SaveToFile(path, adSaveCreateOverWrite);
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} finally {
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dat.Close();
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}
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}
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/*@end @*/
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