git.roojs.org Git - app.Builder.js/blob - src/JsRender/NodeToVala.vala

   1 /**
   2  *
   3  * Code to convert node tree to Javascript...
   4  *
   5  * usage : x = (new JsRender.NodeToJs(node)).munge();
   6  *
   7  *
   8  *
   9  *
  10  *
  11 */
  12
  13
  14
  15
  16 public class JsRender.NodeToVala : Object {
  17
  18         Node node;
  19
  20         int depth;
  21         string inpad;
  22         string pad;
  23         string ipad;
  24         string cls;
  25         string xcls;
  26
  27         string ret;
  28
  29         int cur_line;
  30
  31         Gee.ArrayList<string> ignoreList;
  32         Gee.ArrayList<string> ignoreWrappedList;
  33         Gee.ArrayList<string> myvars;
  34         Gee.ArrayList<Node> vitems; // top level items
  35         NodeToVala top;
  36         JsRender file;
  37
  38         /*
  39          * ctor - just initializes things
  40          * - wraps a render node
  41          */
  42         public NodeToVala( Node node,  int depth, NodeToVala? parent)
  43         {
  44
  45
  46                 this.node = node;
  47                 this.depth = depth;
  48                 this.inpad = string.nfill(depth > 0 ? 4 : 0, ' ');
  49                 this.pad = this.inpad + "    ";
  50                 this.ipad = this.inpad + "        ";
  51                 this.cls = node.xvala_cls;
  52                 this.xcls = node.xvala_xcls;
  53                 this.ret = "";
  54                 this.cur_line = parent == null ? 0 : parent.cur_line;
  55
  56
  57                 this.top = parent == null ? this : parent.top;
  58                 this.ignoreList = new Gee.ArrayList<string>();
  59                 this.ignoreWrappedList  = new Gee.ArrayList<string>();
  60                 this.myvars = new Gee.ArrayList<string>();
  61                 this.vitems = new Gee.ArrayList<Node>();
  62                 this.file = null;
  63
  64                 // initialize line data..
  65                 node.line = this.cur_line;
  66                 node.proplines = new Gee.HashMap<string,int>();
  67                 node.listenlines = Gee.HashMap<string,int>();
  68
  69
  70
  71         }
  72
  73         public int vcnt = 0;
  74         string toValaNS(Node item)
  75         {
  76                 var ns = item.get("xns") ;
  77                 if (ns == "GtkSource") {
  78                         return "Gtk.Source";
  79                 }
  80                 return ns + ".";
  81         }
  82         public void  toValaName(Node item, int depth =0)
  83         {
  84                 this.vcnt++;
  85
  86                 var ns =  this.toValaNS(item) ;
  87                 var cls = ns + item.get("xtype");
  88
  89
  90                 item.xvala_cls = cls;
  91
  92
  93                 string id = item.get("id").length > 0 ?
  94                         item.get("id") :  "%s%d".printf(item.get("xtype"), this.vcnt);
  95
  96
  97
  98
  99                 if (id[0] == '*' || id[0] == '+') {
 100                         item.xvala_xcls = "Xcls_" + id.substring(1);
 101                 } else {
 102                         item.xvala_xcls = "Xcls_" + id;
 103                 }
 104
 105
 106                 item.xvala_id =  id;
 107                 if (depth > 0) {
 108                         this.vitems.add(item);
 109                 } else if (!item.props.has_key("id")) {
 110                         // use the file name..
 111                         item.xvala_xcls =  this.file.name;
 112                         // is id used?
 113                         item.xvala_id = this.file.name;
 114
 115                 }
 116                 // loop children..
 117
 118                 if (item.items.size < 1) {
 119                         return;
 120                 }
 121                 for(var i =0;i<item.items.size;i++) {
 122                         this.toValaName(item.items.get(i), depth+1);
 123                 }
 124
 125         }
 126         /**
 127          *  Main entry point to convert a file into a string..
 128          */
 129         public static string mungeFile(JsRender file)
 130         {
 131                 if (file.tree == null) {
 132                         return "";
 133                 }
 134
 135                 var n = new NodeToVala(file.tree, 0, null);
 136                 n.file = file;
 137                 n.vcnt = 0;
 138
 139                 n.toValaName(file.tree);
 140
 141
 142                 GLib.debug("top cls %s / xlcs %s\n ",file.tree.xvala_cls,file.tree.xvala_cls);
 143                 n.cls = file.tree.xvala_cls;
 144                 n.xcls = file.tree.xvala_xcls;
 145                 return n.munge();
 146
 147
 148         }
 149
 150         public string munge ( )
 151         {
 152                 //return this.mungeToString(this.node);
 153
 154                 this.ignore("pack");
 155                 this.ignore("init");
 156                 this.ignore("xns");
 157                 this.ignore("xtype");
 158                 this.ignore("id");
 159
 160                 this.globalVars();
 161                 this.classHeader();
 162                 this.addSingleton();
 163                 this.addTopProperties();
 164                 this.addMyVars();
 165                 this.addPlusProperties();
 166                 this.addValaCtor();
 167                 this.addUnderThis();
 168                 this.addWrappedCtor();
 169
 170                 this.addInitMyVars();
 171                 this.addWrappedProperties();
 172                 this.addChildren();
 173                 this.addInit();
 174                 this.addListeners();
 175                 this.addEndCtor();
 176                 this.addUserMethods();
 177                 this.iterChildren();
 178
 179                 return this.ret;
 180
 181
 182         }
 183         public string mungeChild(  Node cnode)
 184         {
 185                 var x = new  NodeToVala(cnode,  this.depth+1, this);
 186                 return x.munge();
 187         }
 188         public void addLine(string str= "")
 189         {
 190                 this.cur_line++;
 191                 this.ret += str + "\n";
 192         }
 193
 194
 195         public void globalVars()
 196         {
 197                 if (this.depth > 0) {
 198                         return;
 199                 }
 200                 // Global Vars..
 201                 //this.ret += this.inpad + "public static " + this.xcls + "  " + this.node.xvala_id+ ";\n\n";
 202
 203                 this.addLine("%sstatic %s _%s;".printf(this.inpad, this.xcls, this.node.xvala_id));
 204                 this.addLine();
 205                 //this.ret += this.inpad + "static " + this.xcls + "  _" + this.node.xvala_id+ ";\n\n";
 206
 207
 208         }
 209
 210         void classHeader()
 211         {
 212
 213                 // class header..
 214                 // class xxx {   WrappedGtk  el; }
 215                 this.node.line = this.cur_line;
 216                 this.addLine(inpad + "public class " + this.xcls + " : Object \n" + this.inpad + "{");
 217
 218
 219                 this.addLine(this.pad + "public " + this.cls + " el;");
 220
 221                 this.addLine(this.pad + "private " + this.top.xcls + "  _this;)";
 222                 this.addLine();
 223
 224
 225
 226                         // singleton
 227         }
 228         void addSingleton()
 229         {
 230                 if (depth > 0) {
 231                         return;
 232                 }
 233                 this.addLine(pad + "public static " + xcls + " singleton()");
 234                 this.addLine(this.pad + "{")
 235                 this.addLine(this.ipad +    "if (_" + this.node.xvala_id  + " == null) {");
 236                 this.addLine(this.ipad +    "    _" + this.node.xvala_id + "= new "+ this.xcls + "();");  // what about args?
 237                 this.addLine(this.ipad +    "}");
 238                 this.addLine(this.ipad +    "return _" + this.node.xvala_id +";");
 239                 this.addLine(this.pad + "}");
 240         }
 241
 242         /**
 243          * when ID is used... on an element, it registeres a property on the top level...
 244          * so that _this.ID always works..
 245          *
 246          */
 247         void addTopProperties()
 248         {
 249                 if (this.depth > 0) {
 250                         return;
 251                 }
 252                 // properties - global..??
 253
 254                 var iter = this.vitems.list_iterator();
 255                 while(iter.next()) {
 256                         var n = iter.get();
 257
 258
 259                         if (!n.props.has_key("id") || n.xvala_id.length < 0) {
 260                                 continue;
 261
 262                         }
 263                         if (n.xvala_id[0] == '*') {
 264                                 continue;
 265                         }
 266                         if (n.xvala_id[0] == '+') {
 267                                 continue;
 268                         }
 269                         this.addLine(this.pad + "public " + n.xvala_xcls + " " + n.xvala_id + ";");
 270
 271                 }
 272
 273         }
 274         /**
 275          * create properties that are not 'part of the wrapped element.
 276          *
 277          *
 278          */
 279
 280         void addMyVars()
 281         {
 282                 this.addLine();
 283                 this.addLine(this.ipad + "// my vars (def)");
 284
 285
 286
 287                 var cls = Palete.Gir.factoryFqn(this.node.fqn());
 288
 289                 if (cls == null) {
 290                         return;
 291                 }
 292
 293
 294                         // Key = TYPE:name
 295                 var iter = this.node.props.map_iterator();
 296                 while (iter.next()) {
 297                         var k = iter.get_key();
 298                         if (this.shouldIgnore(k)) {
 299                                 continue;
 300                         }
 301                         var vv = k.strip().split(" ");
 302                         // user defined method
 303                         if (vv[0] == "|") {
 304                                 continue;
 305                         }
 306                         if (vv[0] == "*") {
 307                                 continue;
 308                         }
 309
 310                         if (vv[0] == "@") {
 311                                 this.node.proplines.set(k, this.cur_line);
 312                                 this.addLine(this.pad + "public signal" + k.substring(1)  + " "  + iter.get_value() + ";");
 313
 314                                 this.ignore(k);
 315                                 continue;
 316                         }
 317                         var min = (vv[0] == "$" || vv[0] == "#") ? 3 : 2;
 318                         if (vv.length < min) {
 319                                 // skip 'old js style properties without a type'
 320                                 continue;
 321                         }
 322
 323                         var kname = vv[vv.length-1];
 324
 325                         if (this.shouldIgnore(kname)) {
 326                                 continue;
 327                         }
 328
 329                         // is it a class property...
 330                         if (cls.props.has_key(kname) && vv[0] != "#") {
 331                                 continue;
 332                         }
 333
 334                         this.myvars.add(k);
 335
 336                         this.node.proplines.set(k, this.cur_line);
 337                         this.addLine(this.pad + "public " +
 338                                 (k[0] == '$' || k[0] == '#' ? k.substring(2) : k ) + ";");
 339
 340                         this.ignore(k);
 341
 342
 343                 }
 344         }
 345
 346                         // if id of child is '+' then it's a property of this..
 347         void addPlusProperties()
 348         {
 349                 if (this.node.items.size < 1) {
 350                         return;
 351                 }
 352                 var iter = this.node.items.list_iterator();
 353                 while (iter.next()) {
 354                 var ci = iter.get();
 355
 356                         if (ci.xvala_id[0] != '+') {
 357                                 continue; // skip generation of children?
 358
 359                         }
 360                         this.node.proplines.set(k, this.cur_line);
 361                         this.addLine(this.pad + "public " + ci.xvala_xcls + " " + ci.xvala_id.substring(1) + ";");
 362
 363
 364                 }
 365         }
 366         /**
 367          * add the constructor definition..
 368          */
 369         void addValaCtor()
 370         {
 371
 372
 373                 // .vala props..
 374
 375                 string[] cargs = {};
 376                 var cargs_str = "";
 377                 // ctor..
 378                 this.addLine();
 379                 this.addLine(this.pad + "// ctor");
 380
 381                 if (this.node.has("* args")) {
 382                         // not sure what this is supposed to be ding..
 383
 384                         cargs_str = ", " + this.node.get("* args");
 385                         //var ar = this.node.get("* args");.split(",");
 386                         //for (var ari =0; ari < ar.length; ari++) {
 387                                 //      cargs +=  (ar[ari].trim().split(" ").pop();
 388                                   // }
 389                         }
 390
 391                 if (this.depth < 1) {
 392
 393                         // top level - does not pass the top level element..
 394                         this.addLine(this.pad + "public " + this.xcls + "(" +  cargs_str +")")
 395                         this.addLine(this.pad + "{");
 396                 } else {
 397
 398                         // for sub classes = we passs the top level as _owner
 399                         this.addLine(this.pad + "public " + this.xcls + "(" +  this.top.xcls + " _owner " + cargs_str + ")");
 400                         this.addLine(this.pad + "{");
 401                 }
 402
 403
 404         }
 405         /**
 406          *  make sure _this is defined..
 407          */
 408         void addUnderThis()
 409         {
 410                         // public static?
 411                 if (depth < 1) {
 412                         this.addLine( this.ipad + "_this = this;");
 413                         return;
 414                 }
 415                 // for non top level = _this point to owner, and _this.ID is set
 416
 417                 this.addLine( this.ipad + "_this = _owner;");
 418
 419                 if (this.node.props.has_key("id")
 420                         &&
 421                         this.node.xvala_id != ""
 422                         &&
 423                         this.node.xvala_id[0] != '*'
 424                         &&
 425                         this.node.xvala_id[0] != '+'
 426                         ) {
 427                                 this.addLine( this.ipad + "_this." + node.xvala_id  + " = this;");
 428
 429                 }
 430
 431         }
 432         /**
 433          * Initialize this.el to point to the wrapped element.
 434          *
 435          *
 436          */
 437
 438         void addWrappedCtor()
 439         {
 440                 // wrapped ctor..
 441                 // this may need to look up properties to fill in the arguments..
 442                 // introspection does not workk..... - as things like gtkmessagedialog
 443                 /*
 444                 if (cls == 'Gtk.Table') {
 445
 446                 var methods = this.palete.getPropertiesFor(cls, 'methods');
 447
 448                 print(JSON.stringify(this.palete.proplist[cls], null,4));
 449                 Seed.quit();
 450                 }
 451                 */
 452                 if (this.node.has("* ctor")) {
 453                         this.node.proplines.set("* ctor", this.curline);
 454                         this.addLine(this.ipad + "this.el = " + this.node.get("* ctor")+ ";");
 455                         return;
 456                 }
 457
 458                 var  default_ctor = Palete.Gir.factoryFqn(this.node.fqn() + ".new");
 459
 460
 461                 if (default_ctor != null && default_ctor.paramset != null && default_ctor.paramset.params.size > 0) {
 462                         string[] args  = {};
 463                         var iter =default_ctor.paramset.params.list_iterator();
 464                         while (iter.next()) {
 465                                 var n = iter.get().name;
 466                                 if (!this.node.has(n)) {
 467
 468                                         if (iter.get().type.contains("int")) {
 469                                                 args += "0";
 470                                                 continue;
 471                                         }
 472                                         if (iter.get().type.contains("float")) {
 473                                                 args += "0f";
 474                                                 continue;
 475                                         }
 476                                         if (iter.get().type.contains("bool")) {
 477                                                 args += "true"; // always default to true?
 478                                                 continue;
 479                                         }
 480                                         // any other types???
 481
 482                                         args += "null";
 483                                         continue;
 484                                 }
 485                                 this.ignoreWrapped(n);
 486                                 this.ignore(n);
 487
 488                                 var v = this.node.get(n);
 489
 490                                 if (iter.get().type == "string") {
 491                                         v = "\"" +  v.escape("") + "\"";
 492                                 }
 493                                 if (v == "TRUE" || v == "FALSE") {
 494                                         v = v.down();
 495                                 }
 496
 497
 498                                 args += v;
 499
 500                         }
 501                         this.node.proplines.set("* xtype", this.curline);
 502                         this.addLine(this.ipad + "this.el = new " + cls + "( "+ string.joinv(", ",args) + " );") ;
 503                         return;
 504
 505                 }
 506                 this.node.proplines.set("* xtype", this.curline);
 507
 508                 this.addLine(this.ipad + "this.el = new " + this.cls + "();");
 509
 510
 511         }
 512
 513         void addInitMyVars()
 514         {
 515                         //var meths = this.palete.getPropertiesFor(item['|xns'] + '.' + item.xtype, 'methods');
 516                         //print(JSON.stringify(meths,null,4));Seed.quit();
 517
 518
 519
 520                         // initialize.. my vars..
 521                 this.addLine();
 522                 this.addLine( this.ipad + "// my vars (dec)");
 523
 524                 var iter = this.myvars.list_iterator();
 525                 while(iter.next()) {
 526
 527                         var k = iter.get();
 528
 529                         var ar  = k.strip().split(" ");
 530                         var kname = ar[ar.length-1];
 531
 532                         var v = this.node.props.get(k);
 533                         // ignore signals..
 534                         if (v.length < 1) {
 535                                 continue;
 536                         }
 537                         if (v == "FALSE" || v == "TRUE") {
 538                                 v = v.down();
 539                         }
 540                         //FIXME -- check for raw string.. "string XXXX"
 541
 542                         // if it's a string...
 543
 544
 545                         this.addLine(this.ipad + "this." + kname + " = " +   v +";");
 546                 }
 547         }
 548
 549
 550
 551
 552
 553         void addWrappedProperties()
 554         {
 555                 var cls = Palete.Gir.factoryFqn(this.node.fqn());
 556                 if (cls == null) {
 557                         return;
 558                 }
 559                         // what are the properties of this class???
 560                 this.ret += "\n" + this.ipad + "// set gobject values\n";
 561
 562                 var iter = cls.props.map_iterator();
 563                 while (iter.next()) {
 564                         var p = iter.get_key();
 565                         print("Check Write %s\n", p);
 566                         if (!this.node.has(p)) {
 567                                 continue;
 568                         }
 569                         if (this.shouldIgnoreWrapped(p)) {
 570                                 continue;
 571                         }
 572
 573                                 this.ignore(p);
 574                         var v = this.node.get(p);
 575
 576                         var nodekey = this.node.get_key(p);
 577
 578                         // user defined properties.
 579                         if (nodekey[0] == '#') {
 580                                 continue;
 581                         }
 582
 583
 584
 585                         var is_raw = nodekey[0] == '$';
 586
 587                         // what's the type.. - if it's a string.. then we quote it..
 588                         if (iter.get_value().type == "string" && !is_raw) {
 589                                  v = "\"" +  v.escape("") + "\"";
 590                         }
 591                         if (v == "TRUE" || v == "FALSE") {
 592                                 v = v.down();
 593                         }
 594                         if (iter.get_value().type == "float" && v[v.length-1] != 'f') {
 595                                 v += "f";
 596                         }
 597
 598
 599                         this.ret += "%sthis.el.%s = %s;\n".printf(ipad,p,v); // // %s,  iter.get_value().type);
 600
 601                            // got a property..
 602
 603
 604                 }
 605
 606         }
 607         /**
 608          *  pack the children into the parent.
 609          *
 610          * if the child's id starts with '*' then it is not packed...
 611          * - this allows you to define children and add them manually..
 612          */
 613
 614         void addChildren()
 615         {
 616                                 //code
 617                 if (this.node.items.size < 1) {
 618                         return;
 619                 }
 620
 621                 var iter = this.node.items.list_iterator();
 622                 var i = -1;
 623                 while (iter.next()) {
 624                         i++;
 625
 626                         var ci = iter.get();
 627
 628                         if (ci.xvala_id[0] == '*') {
 629                                 continue; // skip generation of children?
 630                         }
 631
 632                         var xargs = "";
 633                         if (ci.has("* args")) {
 634
 635                                 var ar = ci.get("* args").split(",");
 636                                 for (var ari = 0 ; ari < ar.length; ari++ ) {
 637                                         var arg = ar[ari].split(" ");
 638                                         xargs += "," + arg[arg.length -1];
 639                                 }
 640                         }
 641                         // create the element..
 642                         this.addLine(this.ipad + "var child_" + "%d".printf(i) + " = new " + ci.xvala_xcls +
 643                         "( _this " + xargs + ");" ;
 644
 645                         // this is only needed if it does not have an ID???
 646                         this.addLine(this.ipad + "child_" + "%d".printf(i) +".ref();"); // we need to reference increase unnamed children...
 647
 648                         if (ci.has("* prop")) {
 649                                 this.addLine(ipad + "this.el." + ci.get("* prop") + " = child_" + "%d".printf(i) + ".el;");
 650                                 continue;
 651                         }
 652
 653
 654         // not sure why we have 'true' in pack?!?
 655                         if (!ci.has("pack") || ci.get("pack").down() == "false" || ci.get("pack").down() == "true") {
 656                                 continue;
 657                         }
 658
 659                         string[]  packing =  { "add" };
 660                         if (ci.has("pack")) {
 661                                 packing = ci.get("pack").split(",");
 662                         }
 663
 664                         var pack = packing[0];
 665                         this.addLine(this.ipad + "this.el." + pack.strip() + " (  child_" + "%d".printf(i) + ".el " +
 666                                    (packing.length > 1 ?
 667                                                 (", " + string.joinv(",", packing).substring(pack.length+1))
 668                                         :
 669                                                         ""
 670                                                 ) + " );");
 671
 672
 673                         if (ci.xvala_id[0] != '+') {
 674                                 continue; // skip generation of children?
 675
 676                         }
 677                         // this.{id - without the '+'} = the element...
 678                         this.addLine(this.ipad + "this." + ci.xvala_id.substring(1) + " =  child_" + "%d".printf(i) +  ";");
 679
 680                 }
 681         }
 682
 683         void addInit()
 684         {
 685
 686
 687                 if (!this.node.has("init")) {
 688                                 return;
 689                 }
 690                 this.ret+= "\n" + ipad + "// init method \n";
 691
 692                 this.ret+= "\n" + ipad + this.padMultiline(ipad, this.node.get("init")) + "\n";
 693
 694          }
 695          void addListeners()
 696          {
 697                 if (this.node.listeners.size < 1) {
 698                         return;
 699                 }
 700
 701
 702
 703                 this.ret+= "\n" + ipad + "// listeners \n";
 704
 705                 var iter = this.node.listeners.map_iterator();
 706                 while (iter.next()) {
 707                         var k = iter.get_key();
 708                         var v = iter.get_value();
 709                                         this.ret+= this.ipad + "this.el." + k + ".connect( " +
 710                                         this.padMultiline(this.ipad,v) +");\n";
 711
 712                                 }
 713         }
 714                 void addEndCtor()
 715         {
 716
 717
 718
 719                         // end ctor..
 720                         this.ret+= this.pad + "}\n";
 721         }
 722
 723
 724         /*
 725  * Standardize this crap...
 726  *
 727  * standard properties (use to set)
 728  *          If they are long values show the dialog..
 729  *
 730  * someprop : ....
 731  * bool is_xxx  :: can show a pulldown.. (true/false)
 732  * string html
 733  * $ string html  = string with value interpolated eg. baseURL + ".."
 734  *  Clutter.ActorAlign x_align  (typed)  -- shows pulldowns if type is ENUM?
 735  * $ untypedvalue = javascript untyped value...
 736  * _ string html ... = translatable..
 737
 738  *
 739  * object properties (not part of the GOjbect being wrapped?
 740  * # Gee.ArrayList<Xcls_fileitem> fileitems
 741  *
 742  * signals
 743  * @ void open
 744  *
 745  * methods -- always text editor..
 746  * | void clearFiles
 747  * | someJSmethod
 748  *
 749  * specials
 750  * * prop -- string
 751  * * args  -- string
 752  * * ctor -- string
 753  * * init -- big string?
 754  *
 755  * event handlers (listeners)
 756  *   just shown
 757  *
 758  * -----------------
 759  * special ID values
 760  *  +XXXX -- indicates it's a instance property / not glob...
 761  *  *XXXX -- skip writing glob property (used as classes that can be created...)
 762  *
 763  *
 764  */
 765
 766         void addUserMethods()
 767         {
 768
 769                 this.ret+= "\n" + pad + "// user defined functions \n";
 770
 771                         // user defined functions...
 772                 var iter = this.node.props.map_iterator();
 773                 while(iter.next()) {
 774                                 var k = iter.get_key();
 775                         if (this.shouldIgnore(k)) {
 776                                 continue;
 777                         }
 778                         // HOW TO DETERIME if its a method?
 779                                 if (k[0] != '|') {
 780                                                 //strbuilder("\n" + pad + "// skip " + k + " - not pipe \n");
 781                                                 continue;
 782                         }
 783                                 // function in the format of {type} (args) { .... }
 784                                 var kk = k.substring(2);
 785                                 var vv = iter.get_value();
 786                                 this.ret += this.pad + "public " + kk + " " + this.padMultiline(this.pad, vv) + "\n";
 787
 788
 789                         }
 790         }
 791
 792         void iterChildren()
 793         {
 794
 795                         if (this.depth > 0) {
 796                         this.ret+= this.inpad + "}\n";
 797                         }
 798
 799                 var iter = this.node.items.list_iterator();
 800                 var i = -1;
 801                 while (iter.next()) {
 802                                 this.ret += this.mungeChild(iter.get());
 803                 }
 804
 805                         if (this.depth < 1) {
 806                                 this.ret+= this.inpad + "}\n";
 807                         }
 808
 809                 }
 810
 811         string padMultiline(string pad, string str)
 812         {
 813                 var ar = str.strip().split("\n");
 814                 return string.joinv("\n" + pad , ar);
 815         }
 816
 817         void ignore(string i) {
 818                 this.ignoreList.add(i);
 819
 820         }
 821         void ignoreWrapped(string i) {
 822                 this.ignoreWrappedList.add(i);
 823
 824         }
 825         bool shouldIgnore(string i)
 826         {
 827                 return ignoreList.contains(i);
 828         }
 829         bool shouldIgnoreWrapped(string i)
 830         {
 831                 return ignoreWrappedList.contains(i);
 832         }
 833
 834 }
 835
 836
 837
 838
 839
 840