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_start = this.cur_line;
  66                 node.line_end  = this.cur_line;
  67                 node.lines = new Gee.ArrayList();
  68                 node.line_map = new Gee.HashMap<int,string>();
  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         public void addMultiLine(string str= "")
 194         {
 195                 this.cur_line++;
 196                 this.cur_line += str.split("\n").length;
 197                 this.ret += str + "\n";
 198         }
 199
 200
 201         public void globalVars()
 202         {
 203                 if (this.depth > 0) {
 204                         return;
 205                 }
 206                 // Global Vars..??? when did this get removed..?
 207                 //this.ret += this.inpad + "public static " + this.xcls + "  " + this.node.xvala_id+ ";\n\n";
 208
 209                 this.addLine(this.inpad + "static " + this.xcls + "  _" + this.node.xvala_id+ ";");
 210                 this.addLine();
 211
 212         }
 213
 214         void classHeader()
 215         {
 216
 217                 // class header..
 218                 // class xxx {   WrappedGtk  el; }
 219                 this.node.line_start = this.cur_line;
 220                 this.addLine(inpad + "public class " + this.xcls + " : Object \n" + this.inpad + "{");
 221
 222
 223                 this.addLine(this.pad + "public " + this.cls + " el;");
 224
 225                 this.addLine(this.pad + "private " + this.top.xcls + "  _this;");
 226                 this.addLine();
 227
 228
 229
 230                         // singleton
 231         }
 232         void addSingleton()
 233         {
 234                 if (depth > 0) {
 235                         return;
 236                 }
 237                 this.addLine(pad + "public static " + xcls + " singleton()");
 238                 this.addLine(this.pad + "{");
 239                 this.addLine(this.ipad +    "if (_" + this.node.xvala_id  + " == null) {");
 240                 this.addLine(this.ipad +    "    _" + this.node.xvala_id + "= new "+ this.xcls + "();");  // what about args?
 241                 this.addLine(this.ipad +    "}");
 242                 this.addLine(this.ipad +    "return _" + this.node.xvala_id +";");
 243                 this.addLine(this.pad + "}");
 244         }
 245
 246         /**
 247          * when ID is used... on an element, it registeres a property on the top level...
 248          * so that _this.ID always works..
 249          *
 250          */
 251         void addTopProperties()
 252         {
 253                 if (this.depth > 0) {
 254                         return;
 255                 }
 256                 // properties - global..??
 257
 258                 var iter = this.vitems.list_iterator();
 259                 while(iter.next()) {
 260                         var n = iter.get();
 261
 262
 263                         if (!n.props.has_key("id") || n.xvala_id.length < 0) {
 264                                 continue;
 265
 266                         }
 267                         if (n.xvala_id[0] == '*') {
 268                                 continue;
 269                         }
 270                         if (n.xvala_id[0] == '+') {
 271                                 continue;
 272                         }
 273                         this.addLine(this.pad + "public " + n.xvala_xcls + " " + n.xvala_id + ";");
 274
 275                 }
 276
 277         }
 278         /**
 279          * create properties that are not 'part of the wrapped element.
 280          *
 281          *
 282          */
 283
 284         void addMyVars()
 285         {
 286                 this.addLine();
 287                 this.addLine(this.ipad + "// my vars (def)");
 288
 289
 290
 291                 var cls = Palete.Gir.factoryFqn(this.node.fqn());
 292
 293                 if (cls == null) {
 294                         return;
 295                 }
 296
 297
 298                         // Key = TYPE:name
 299                 var iter = this.node.props.map_iterator();
 300                 while (iter.next()) {
 301                         var k = iter.get_key();
 302                         if (this.shouldIgnore(k)) {
 303                                 continue;
 304                         }
 305                         var vv = k.strip().split(" ");
 306                         // user defined method
 307                         if (vv[0] == "|") {
 308                                 continue;
 309                         }
 310                         if (vv[0] == "*") {
 311                                 continue;
 312                         }
 313
 314                         if (vv[0] == "@") {
 315                                 this.node.setLine(this.cur_line, "p", k);
 316                                 this.addLine(this.pad + "public signal" + k.substring(1)  + " "  + iter.get_value() + ";");
 317
 318                                 this.ignore(k);
 319                                 continue;
 320                         }
 321                         var min = (vv[0] == "$" || vv[0] == "#") ? 3 : 2;
 322                         if (vv.length < min) {
 323                                 // skip 'old js style properties without a type'
 324                                 continue;
 325                         }
 326
 327                         var kname = vv[vv.length-1];
 328
 329                         if (this.shouldIgnore(kname)) {
 330                                 continue;
 331                         }
 332
 333                         // is it a class property...
 334                         if (cls.props.has_key(kname) && vv[0] != "#") {
 335                                 continue;
 336                         }
 337
 338                         this.myvars.add(k);
 339                         this.node.setLine(this.cur_line, "p", k);
 340
 341                         this.addLine(this.pad + "public " +
 342                                 (k[0] == '$' || k[0] == '#' ? k.substring(2) : k ) + ";");
 343
 344                         this.ignore(k);
 345
 346
 347                 }
 348         }
 349
 350         // if id of child is '+' then it's a property of this..
 351         void addPlusProperties()
 352         {
 353                 if (this.node.items.size < 1) {
 354                         return;
 355                 }
 356                 var iter = this.node.items.list_iterator();
 357                 while (iter.next()) {
 358                         var ci = iter.get();
 359
 360                         if (ci.xvala_id[0] != '+') {
 361                                 continue; // skip generation of children?
 362
 363                         }
 364
 365                         this.addLine(this.pad + "public " + ci.xvala_xcls + " " + ci.xvala_id.substring(1) + ";");
 366
 367
 368                 }
 369         }
 370         /**
 371          * add the constructor definition..
 372          */
 373         void addValaCtor()
 374         {
 375
 376
 377                 // .vala props..
 378
 379                 string[] cargs = {};
 380                 var cargs_str = "";
 381                 // ctor..
 382                 this.addLine();
 383                 this.addLine(this.pad + "// ctor");
 384
 385                 if (this.node.has("* args")) {
 386                         // not sure what this is supposed to be ding..
 387
 388                         cargs_str = ", " + this.node.get("* args");
 389                         //var ar = this.node.get("* args");.split(",");
 390                         //for (var ari =0; ari < ar.length; ari++) {
 391                                 //      cargs +=  (ar[ari].trim().split(" ").pop();
 392                                   // }
 393                         }
 394
 395                 if (this.depth < 1) {
 396
 397                         // top level - does not pass the top level element..
 398                         this.addLine(this.pad + "public " + this.xcls + "(" +  cargs_str +")");
 399                         this.addLine(this.pad + "{");
 400                 } else {
 401
 402                         // for sub classes = we passs the top level as _owner
 403                         this.addLine(this.pad + "public " + this.xcls + "(" +  this.top.xcls + " _owner " + cargs_str + ")");
 404                         this.addLine(this.pad + "{");
 405                 }
 406
 407
 408         }
 409         /**
 410          *  make sure _this is defined..
 411          */
 412         void addUnderThis()
 413         {
 414                 // public static?
 415                 if (depth < 1) {
 416                         this.addLine( this.ipad + "_this = this;");
 417                         return;
 418                 }
 419                 // for non top level = _this point to owner, and _this.ID is set
 420
 421                 this.addLine( this.ipad + "_this = _owner;");
 422
 423                 if (this.node.props.has_key("id")
 424                         &&
 425                         this.node.xvala_id != ""
 426                         &&
 427                         this.node.xvala_id[0] != '*'
 428                         &&
 429                         this.node.xvala_id[0] != '+'
 430                         ) {
 431                                 this.addLine( this.ipad + "_this." + node.xvala_id  + " = this;");
 432
 433                 }
 434
 435         }
 436         /**
 437          * Initialize this.el to point to the wrapped element.
 438          *
 439          *
 440          */
 441
 442         void addWrappedCtor()
 443         {
 444                 // wrapped ctor..
 445                 // this may need to look up properties to fill in the arguments..
 446                 // introspection does not workk..... - as things like gtkmessagedialog
 447                 /*
 448                 if (cls == 'Gtk.Table') {
 449
 450                 var methods = this.palete.getPropertiesFor(cls, 'methods');
 451
 452                 print(JSON.stringify(this.palete.proplist[cls], null,4));
 453                 Seed.quit();
 454                 }
 455                 */
 456                 if (this.node.has("* ctor")) {
 457                         this.node.setLine(this.cur_line, "p", "* ctor");
 458                         this.addLine(this.ipad + "this.el = " + this.node.get("* ctor")+ ";");
 459                         return;
 460                 }
 461
 462                 var  default_ctor = Palete.Gir.factoryFqn(this.node.fqn() + ".new");
 463
 464
 465                 if (default_ctor != null && default_ctor.paramset != null && default_ctor.paramset.params.size > 0) {
 466                         string[] args  = {};
 467                         var iter =default_ctor.paramset.params.list_iterator();
 468                         while (iter.next()) {
 469                                 var n = iter.get().name;
 470                                 if (!this.node.has(n)) {
 471
 472                                         if (iter.get().type.contains("int")) {
 473                                                 args += "0";
 474                                                 continue;
 475                                         }
 476                                         if (iter.get().type.contains("float")) {
 477                                                 args += "0f";
 478                                                 continue;
 479                                         }
 480                                         if (iter.get().type.contains("bool")) {
 481                                                 args += "true"; // always default to true?
 482                                                 continue;
 483                                         }
 484                                         // any other types???
 485
 486                                         args += "null";
 487                                         continue;
 488                                 }
 489                                 this.ignoreWrapped(n);
 490                                 this.ignore(n);
 491
 492                                 var v = this.node.get(n);
 493
 494                                 if (iter.get().type == "string") {
 495                                         v = "\"" +  v.escape("") + "\"";
 496                                 }
 497                                 if (v == "TRUE" || v == "FALSE") {
 498                                         v = v.down();
 499                                 }
 500
 501
 502                                 args += v;
 503
 504                         }
 505                         this.node.setLine(this.cur_line, "p", "* xtype");
 506
 507                         this.addLine(this.ipad + "this.el = new " + cls + "( "+ string.joinv(", ",args) + " );") ;
 508                         return;
 509
 510                 }
 511                 this.node.setLine(this.cur_line, "p", "* xtype");;
 512
 513                 this.addLine(this.ipad + "this.el = new " + this.cls + "();");
 514
 515
 516         }
 517
 518         void addInitMyVars()
 519         {
 520                         //var meths = this.palete.getPropertiesFor(item['|xns'] + '.' + item.xtype, 'methods');
 521                         //print(JSON.stringify(meths,null,4));Seed.quit();
 522
 523
 524
 525                         // initialize.. my vars..
 526                 this.addLine();
 527                 this.addLine( this.ipad + "// my vars (dec)");
 528
 529                 var iter = this.myvars.list_iterator();
 530                 while(iter.next()) {
 531
 532                         var k = iter.get();
 533
 534                         var ar  = k.strip().split(" ");
 535                         var kname = ar[ar.length-1];
 536
 537                         var v = this.node.props.get(k);
 538                         // ignore signals..
 539                         if (v.length < 1) {
 540                                 continue;
 541                         }
 542                         if (v == "FALSE" || v == "TRUE") {
 543                                 v = v.down();
 544                         }
 545                         //FIXME -- check for raw string.. "string XXXX"
 546
 547                         // if it's a string...
 548
 549
 550                         this.addLine(this.ipad + "this." + kname + " = " +   v +";");
 551                 }
 552         }
 553
 554
 555
 556
 557
 558         void addWrappedProperties()
 559         {
 560                 var cls = Palete.Gir.factoryFqn(this.node.fqn());
 561                 if (cls == null) {
 562                         return;
 563                 }
 564                         // what are the properties of this class???
 565                 this.addLine();
 566                 this.addLine(this.ipad + "// set gobject values");
 567
 568
 569                 var iter = cls.props.map_iterator();
 570                 while (iter.next()) {
 571                         var p = iter.get_key();
 572                         print("Check Write %s\n", p);
 573                         if (!this.node.has(p)) {
 574                                 continue;
 575                         }
 576                         if (this.shouldIgnoreWrapped(p)) {
 577                                 continue;
 578                         }
 579
 580                                 this.ignore(p);
 581                         var v = this.node.get(p);
 582
 583                         var nodekey = this.node.get_key(p);
 584
 585                         // user defined properties.
 586                         if (nodekey[0] == '#') {
 587                                 continue;
 588                         }
 589
 590
 591
 592                         var is_raw = nodekey[0] == '$';
 593
 594                         // what's the type.. - if it's a string.. then we quote it..
 595                         if (iter.get_value().type == "string" && !is_raw) {
 596                                  v = "\"" +  v.escape("") + "\"";
 597                         }
 598                         if (v == "TRUE" || v == "FALSE") {
 599                                 v = v.down();
 600                         }
 601                         if (iter.get_value().type == "float" && v[v.length-1] != 'f') {
 602                                 v += "f";
 603                         }
 604
 605
 606                         this.addLine("%sthis.el.%s = %s;".printf(ipad,p,v)); // // %s,  iter.get_value().type);
 607
 608                            // got a property..
 609
 610
 611                 }
 612
 613         }
 614         /**
 615          *  pack the children into the parent.
 616          *
 617          * if the child's id starts with '*' then it is not packed...
 618          * - this allows you to define children and add them manually..
 619          */
 620
 621         void addChildren()
 622         {
 623                                 //code
 624                 if (this.node.items.size < 1) {
 625                         return;
 626                 }
 627
 628                 var iter = this.node.items.list_iterator();
 629                 var i = -1;
 630                 while (iter.next()) {
 631                         i++;
 632
 633                         var ci = iter.get();
 634
 635                         if (ci.xvala_id[0] == '*') {
 636                                 continue; // skip generation of children?
 637                         }
 638
 639                         var xargs = "";
 640                         if (ci.has("* args")) {
 641
 642                                 var ar = ci.get("* args").split(",");
 643                                 for (var ari = 0 ; ari < ar.length; ari++ ) {
 644                                         var arg = ar[ari].split(" ");
 645                                         xargs += "," + arg[arg.length -1];
 646                                 }
 647                         }
 648                         // create the element..
 649                         this.addLine(this.ipad + "var child_" + "%d".printf(i) + " = new " + ci.xvala_xcls +
 650                                         "( _this " + xargs + ");" );
 651
 652                         // this is only needed if it does not have an ID???
 653                         this.addLine(this.ipad + "child_" + "%d".printf(i) +".ref();"); // we need to reference increase unnamed children...
 654
 655                         if (ci.has("* prop")) {
 656                                 this.addLine(ipad + "this.el." + ci.get("* prop") + " = child_" + "%d".printf(i) + ".el;");
 657                                 continue;
 658                         }
 659
 660
 661         // not sure why we have 'true' in pack?!?
 662                         if (!ci.has("pack") || ci.get("pack").down() == "false" || ci.get("pack").down() == "true") {
 663                                 continue;
 664                         }
 665
 666                         string[]  packing =  { "add" };
 667                         if (ci.has("pack")) {
 668                                 packing = ci.get("pack").split(",");
 669                         }
 670
 671                         var pack = packing[0];
 672                         this.addLine(this.ipad + "this.el." + pack.strip() + " (  child_" + "%d".printf(i) + ".el " +
 673                                    (packing.length > 1 ?
 674                                                 (", " + string.joinv(",", packing).substring(pack.length+1))
 675                                         :
 676                                                         ""
 677                                                 ) + " );");
 678
 679
 680                         if (ci.xvala_id[0] != '+') {
 681                                 continue; // skip generation of children?
 682
 683                         }
 684                         // this.{id - without the '+'} = the element...
 685                         this.addLine(this.ipad + "this." + ci.xvala_id.substring(1) + " =  child_" + "%d".printf(i) +  ";");
 686
 687                 }
 688         }
 689
 690         void addInit()
 691         {
 692
 693
 694                 if (!this.node.has("init")) {
 695                                 return;
 696                 }
 697                 this.addLine();
 698                 this.addLine(ipad + "// init method");
 699                 this.addLine();
 700                 this.node.setLine(this.cur_line, "p", "init");
 701
 702                 this.addMultiLine(ipad + this.padMultiline(ipad, this.node.get("init")) );
 703
 704          }
 705          void addListeners()
 706          {
 707                 if (this.node.listeners.size < 1) {
 708                         return;
 709                 }
 710
 711                 this.addLine();
 712                 this.addLine(ipad + "//listeners");
 713
 714
 715
 716                 var iter = this.node.listeners.map_iterator();
 717                 while (iter.next()) {
 718                         var k = iter.get_key();
 719                         var v = iter.get_value();
 720
 721                         this.node.setLine(this.cur_line, "l", k);
 722                         this.addMultiLine(this.ipad + "this.el." + k + ".connect( " +
 723                                         this.padMultiline(this.ipad,v) +");");
 724
 725                 }
 726         }
 727         void addEndCtor()
 728         {
 729
 730                         // end ctor..
 731                         this.addLine(this.pad + "}");
 732         }
 733
 734
 735         /*
 736  * Standardize this crap...
 737  *
 738  * standard properties (use to set)
 739  *          If they are long values show the dialog..
 740  *
 741  * someprop : ....
 742  * bool is_xxx  :: can show a pulldown.. (true/false)
 743  * string html
 744  * $ string html  = string with value interpolated eg. baseURL + ".."
 745  *  Clutter.ActorAlign x_align  (typed)  -- shows pulldowns if type is ENUM?
 746  * $ untypedvalue = javascript untyped value...
 747  * _ string html ... = translatable..
 748
 749  *
 750  * object properties (not part of the GOjbect being wrapped?
 751  * # Gee.ArrayList<Xcls_fileitem> fileitems
 752  *
 753  * signals
 754  * @ void open
 755  *
 756  * methods -- always text editor..
 757  * | void clearFiles
 758  * | someJSmethod
 759  *
 760  * specials
 761  * * prop -- string
 762  * * args  -- string
 763  * * ctor -- string
 764  * * init -- big string?
 765  *
 766  * event handlers (listeners)
 767  *   just shown
 768  *
 769  * -----------------
 770  * special ID values
 771  *  +XXXX -- indicates it's a instance property / not glob...
 772  *  *XXXX -- skip writing glob property (used as classes that can be created...)
 773  *
 774  *
 775  */
 776
 777         void addUserMethods()
 778         {
 779                 this.addLine();
 780                 this.addLine(this.pad + "// user defined functions");
 781
 782                         // user defined functions...
 783                 var iter = this.node.props.map_iterator();
 784                 while(iter.next()) {
 785                         var k = iter.get_key();
 786                         if (this.shouldIgnore(k)) {
 787                                 continue;
 788                         }
 789                         // HOW TO DETERIME if its a method?
 790                         if (k[0] != '|') {
 791                                         //strbuilder("\n" + pad + "// skip " + k + " - not pipe \n");
 792                                         continue;
 793                         }
 794
 795                         // function in the format of {type} (args) { .... }
 796                         var kk = k.substring(2);
 797                         var vv = iter.get_value();
 798                         this.node.setLine(this.cur_line, "p", k);
 799                         this.addMultiLine(this.pad + "public " + kk + " " + this.padMultiline(this.pad, vv));;
 800
 801
 802                 }
 803         }
 804
 805         void iterChildren()
 806         {
 807                 this.node.line_end = this.cur_line;
 808
 809                 if (this.depth > 0) {
 810                         this.addLine(this.inpad + "}");
 811                 }
 812
 813                 var iter = this.node.items.list_iterator();
 814                 var i = -1;
 815                 while (iter.next()) {
 816                         this.addMultiLine(this.mungeChild(iter.get()));
 817                 }
 818
 819                 if (this.depth < 1) {
 820                         this.addLine(this.inpad + "}");
 821                 }
 822
 823         }
 824
 825         string padMultiline(string pad, string str)
 826         {
 827                 var ar = str.strip().split("\n");
 828                 return string.joinv("\n" + pad , ar);
 829         }
 830
 831         void ignore(string i) {
 832                 this.ignoreList.add(i);
 833
 834         }
 835         void ignoreWrapped(string i) {
 836                 this.ignoreWrappedList.add(i);
 837
 838         }
 839         bool shouldIgnore(string i)
 840         {
 841                 return ignoreList.contains(i);
 842         }
 843         bool shouldIgnoreWrapped(string i)
 844         {
 845                 return ignoreWrappedList.contains(i);
 846         }
 847
 848 }
 849
 850
 851
 852
 853
 854