git.roojs.org Git - roobuilder/blob - src/JsRender/NodeToVala.vala

   1 /**
   2  *
   3  * Code to convert node tree to Vala...
   4  *
   5  * usage : x = (new JsRender.NodeToVala(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( JsRender file,  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 = file;
  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<int>();
  68                 node.line_map = new Gee.HashMap<int,string>();
  69                 if (parent == null) {
  70                         node.node_lines = new Gee.ArrayList<int>();
  71                         node.node_lines_map = new Gee.HashMap<int,Node>();
  72                  }
  73
  74         }
  75
  76         public int vcnt = 0;
  77         string toValaNS(Node item)
  78         {
  79                 var ns = item.get("xns") ;
  80                 if (ns == "GtkSource") {
  81                         return "Gtk.Source";
  82                 }
  83                 return ns + ".";
  84         }
  85         public void  toValaName(Node item, int depth =0)
  86         {
  87                 this.vcnt++;
  88
  89                 var ns =  this.toValaNS(item) ;
  90                 var cls = ns + item.get("xtype");
  91
  92
  93                 item.xvala_cls = cls;
  94
  95
  96                 string id = item.get("id").length > 0 ?
  97                         item.get("id") :  "%s%d".printf(item.get("xtype"), this.vcnt);
  98
  99
 100
 101
 102                 if (id[0] == '*' || id[0] == '+') {
 103                         item.xvala_xcls = "Xcls_" + id.substring(1);
 104                 } else {
 105                         item.xvala_xcls = "Xcls_" + id;
 106                 }
 107
 108
 109                 item.xvala_id =  id;
 110                 if (depth > 0) {
 111                         this.vitems.add(item);
 112                 } else if (!item.props.has_key("id")) {
 113                         // use the file name..
 114                         item.xvala_xcls =  this.file.name;
 115                         // is id used?
 116                         item.xvala_id = this.file.name;
 117
 118                 }
 119                 // loop children..
 120
 121                 if (item.items.size < 1) {
 122                         return;
 123                 }
 124                 for(var i =0;i<item.items.size;i++) {
 125                         this.toValaName(item.items.get(i), depth+1);
 126                 }
 127
 128         }
 129         /**
 130          *  Main entry point to convert a file into a string..
 131          */
 132         public static string mungeFile(JsRender file)
 133         {
 134                 if (file.tree == null) {
 135                         return "";
 136                 }
 137
 138                 var n = new NodeToVala(file, file.tree, 0, null);
 139                 n.file = file;
 140                 n.vcnt = 0;
 141
 142                 n.toValaName(file.tree);
 143
 144
 145                 GLib.debug("top cls %s / xlcs %s\n ",file.tree.xvala_cls,file.tree.xvala_cls);
 146                 n.cls = file.tree.xvala_cls;
 147                 n.xcls = file.tree.xvala_xcls;
 148                 return n.munge();
 149
 150
 151         }
 152
 153         public string munge ( )
 154         {
 155                 //return this.mungeToString(this.node);
 156
 157                 this.ignore("pack");
 158                 this.ignore("init");
 159                 this.ignore("xns");
 160                 this.ignore("xtype");
 161                 this.ignore("id");
 162
 163                 this.globalVars();
 164                 this.classHeader();
 165                 this.addSingleton();
 166                 this.addTopProperties();
 167                 this.addMyVars();
 168                 this.addPlusProperties();
 169                 this.addValaCtor();
 170                 this.addUnderThis();
 171                 this.addWrappedCtor();
 172
 173                 this.addInitMyVars();
 174                 this.addWrappedProperties();
 175                 this.addChildren();
 176                 this.addInit();
 177                 this.addListeners();
 178                 this.addEndCtor();
 179                 this.addUserMethods();
 180                 this.iterChildren();
 181
 182                 return this.ret;
 183
 184
 185         }
 186         public string mungeChild(  Node cnode)
 187         {
 188                 var x = new  NodeToVala(this.file, cnode,  this.depth+1, this);
 189                 return x.munge();
 190         }
 191         public void addLine(string str= "")
 192         {
 193                 this.cur_line++;
 194                 //this.ret += "/*%d*/ ".printf(this.cur_line-1) + str + "\n";
 195                 this.ret += str + "\n";
 196         }
 197         public void addMultiLine(string str= "")
 198         {
 199
 200                 this.cur_line += str.split("\n").length;
 201                 //this.ret +=  "/*%d*/ ".printf(l) + str + "\n";
 202                 this.ret +=   str + "\n";
 203         }
 204
 205
 206         public void globalVars()
 207         {
 208                 if (this.depth > 0) {
 209                         return;
 210                 }
 211                 // Global Vars..??? when did this get removed..?
 212                 //this.ret += this.inpad + "public static " + this.xcls + "  " + this.node.xvala_id+ ";\n\n";
 213
 214                 this.addLine(this.inpad + "static " + this.xcls + "  _" + this.node.xvala_id+ ";");
 215                 this.addLine();
 216
 217         }
 218
 219         void classHeader()
 220         {
 221
 222                 // class header..
 223                 // class xxx {   WrappedGtk  el; }
 224                 this.node.line_start = this.cur_line;
 225
 226                 this.top.node.setNodeLine(this.cur_line, this.node);
 227
 228                 this.addLine(inpad + "public class " + this.xcls + " : Object");
 229                 this.addLine(this.inpad + "{");
 230
 231
 232                 this.addLine(this.pad + "public " + this.cls + " el;");
 233
 234                 this.addLine(this.pad + "private " + this.top.xcls + "  _this;");
 235                 this.addLine();
 236
 237
 238
 239                         // singleton
 240         }
 241         void addSingleton()
 242         {
 243                 if (depth > 0) {
 244                         return;
 245                 }
 246                 this.addLine(pad + "public static " + xcls + " singleton()");
 247                 this.addLine(this.pad + "{");
 248                 this.addLine(this.ipad +    "if (_" + this.node.xvala_id  + " == null) {");
 249                 this.addLine(this.ipad +    "    _" + this.node.xvala_id + "= new "+ this.xcls + "();");  // what about args?
 250                 this.addLine(this.ipad +    "}");
 251                 this.addLine(this.ipad +    "return _" + this.node.xvala_id +";");
 252                 this.addLine(this.pad + "}");
 253         }
 254
 255         /**
 256          * when ID is used... on an element, it registeres a property on the top level...
 257          * so that _this.ID always works..
 258          *
 259          */
 260         void addTopProperties()
 261         {
 262                 if (this.depth > 0) {
 263                         return;
 264                 }
 265                 // properties - global..??
 266
 267                 var iter = this.vitems.list_iterator();
 268                 while(iter.next()) {
 269                         var n = iter.get();
 270
 271
 272                         if (!n.props.has_key("id") || n.xvala_id.length < 0) {
 273                                 continue;
 274
 275                         }
 276                         if (n.xvala_id[0] == '*') {
 277                                 continue;
 278                         }
 279                         if (n.xvala_id[0] == '+') {
 280                                 continue;
 281                         }
 282                         this.addLine(this.pad + "public " + n.xvala_xcls + " " + n.xvala_id + ";");
 283
 284                 }
 285
 286         }
 287         /**
 288          * create properties that are not 'part of the wrapped element.
 289          *
 290          *
 291          */
 292
 293         void addMyVars()
 294         {
 295                 this.addLine();
 296                 this.addLine(this.ipad + "// my vars (def)");
 297
 298
 299
 300                 var cls = Palete.Gir.factoryFqn((Project.Gtk) this.file.project, this.node.fqn());
 301
 302                 if (cls == null) {
 303                         return;
 304                 }
 305
 306
 307                         // Key = TYPE:name
 308                 var iter = this.node.props.map_iterator();
 309                 while (iter.next()) {
 310                         var k = iter.get_key();
 311                         if (this.shouldIgnore(k)) {
 312                                 continue;
 313                         }
 314                         var vv = k.strip().split(" ");
 315                         // user defined method
 316                         if (vv[0] == "|") {
 317                                 continue;
 318                         }
 319                         if (vv[0] == "*") {
 320                                 continue;
 321                         }
 322
 323                         if (vv[0] == "@") {
 324                                 this.node.setLine(this.cur_line, "p", k);
 325                                 this.addLine(this.pad + "public signal" + k.substring(1)  + " "  + iter.get_value() + ";");
 326
 327                                 this.ignore(k);
 328                                 continue;
 329                         }
 330                         var min = (vv[0] == "$" || vv[0] == "#") ? 3 : 2;
 331                         if (vv.length < min) {
 332                                 // skip 'old js style properties without a type'
 333                                 continue;
 334                         }
 335
 336                         var kname = vv[vv.length-1];
 337
 338                         if (this.shouldIgnore(kname)) {
 339                                 continue;
 340                         }
 341
 342                         // is it a class property...
 343                         if (cls.props.has_key(kname) && vv[0] != "#") {
 344                                 continue;
 345                         }
 346
 347                         this.myvars.add(k);
 348                         this.node.setLine(this.cur_line, "p", k);
 349
 350                         this.addLine(this.pad + "public " +
 351                                 (k[0] == '$' || k[0] == '#' ? k.substring(2) : k ) + ";");
 352
 353                         this.ignore(k);
 354
 355
 356                 }
 357         }
 358
 359         // if id of child is '+' then it's a property of this..
 360         void addPlusProperties()
 361         {
 362                 if (this.node.items.size < 1) {
 363                         return;
 364                 }
 365                 var iter = this.node.items.list_iterator();
 366                 while (iter.next()) {
 367                         var ci = iter.get();
 368
 369                         if (ci.xvala_id[0] != '+') {
 370                                 continue; // skip generation of children?
 371
 372                         }
 373
 374                         this.addLine(this.pad + "public " + ci.xvala_xcls + " " + ci.xvala_id.substring(1) + ";");
 375
 376
 377                 }
 378         }
 379         /**
 380          * add the constructor definition..
 381          */
 382         void addValaCtor()
 383         {
 384
 385
 386                 // .vala props..
 387
 388                 string[] cargs = {};
 389                 var cargs_str = "";
 390                 // ctor..
 391                 this.addLine();
 392                 this.addLine(this.pad + "// ctor");
 393
 394                 if (this.node.has("* args")) {
 395                         // not sure what this is supposed to be ding..
 396
 397                         cargs_str = ", " + this.node.get("* args");
 398                         //var ar = this.node.get("* args");.split(",");
 399                         //for (var ari =0; ari < ar.length; ari++) {
 400                                 //      cargs +=  (ar[ari].trim().split(" ").pop();
 401                                   // }
 402                         }
 403
 404                 if (this.depth < 1) {
 405
 406                         // top level - does not pass the top level element..
 407                         this.addLine(this.pad + "public " + this.xcls + "(" +  cargs_str +")");
 408                         this.addLine(this.pad + "{");
 409                 } else {
 410
 411                         // for sub classes = we passs the top level as _owner
 412                         this.addLine(this.pad + "public " + this.xcls + "(" +  this.top.xcls + " _owner " + cargs_str + ")");
 413                         this.addLine(this.pad + "{");
 414                 }
 415
 416
 417         }
 418         /**
 419          *  make sure _this is defined..
 420          */
 421         void addUnderThis()
 422         {
 423                 // public static?
 424                 if (depth < 1) {
 425                         this.addLine( this.ipad + "_this = this;");
 426                         return;
 427                 }
 428                 // for non top level = _this point to owner, and _this.ID is set
 429
 430                 this.addLine( this.ipad + "_this = _owner;");
 431
 432                 if (this.node.props.has_key("id")
 433                         &&
 434                         this.node.xvala_id != ""
 435                         &&
 436                         this.node.xvala_id[0] != '*'
 437                         &&
 438                         this.node.xvala_id[0] != '+'
 439                         ) {
 440                                 this.addLine( this.ipad + "_this." + node.xvala_id  + " = this;");
 441
 442                 }
 443
 444         }
 445         /**
 446          * Initialize this.el to point to the wrapped element.
 447          *
 448          *
 449          */
 450
 451         void addWrappedCtor()
 452         {
 453                 // wrapped ctor..
 454                 // this may need to look up properties to fill in the arguments..
 455                 // introspection does not workk..... - as things like gtkmessagedialog
 456                 /*
 457                 if (cls == 'Gtk.Table') {
 458
 459                 var methods = this.palete.getPropertiesFor(cls, 'methods');
 460
 461                 print(JSON.stringify(this.palete.proplist[cls], null,4));
 462                 Seed.quit();
 463                 }
 464                 */
 465                 if (this.node.has("* ctor")) {
 466                         this.node.setLine(this.cur_line, "p", "* ctor");
 467                         this.addLine(this.ipad + "this.el = " + this.node.get("* ctor")+ ";");
 468                         return;
 469                 }
 470
 471                 var  default_ctor = Palete.Gir.factoryFqn((Project.Gtk) this.file.project, this.node.fqn() + ".new");
 472
 473
 474                 if (default_ctor != null && default_ctor.paramset != null && default_ctor.paramset.params.size > 0) {
 475                         string[] args  = {};
 476                         var iter = default_ctor.paramset.params.list_iterator();
 477                         while (iter.next()) {
 478                                 var n = iter.get().name;
 479                             GLib.debug("building CTOR ARGS: %s, %s", n, iter.get().is_varargs ? "VARARGS": "");
 480
 481
 482                                 if (!this.node.has(n)) {
 483                                         if (n == "___") { // for some reason our varargs are converted to '___' ...
 484                                                 continue;
 485                                         }
 486
 487
 488                                         if (iter.get().type.contains("int")) {
 489                                                 args += "0";
 490                                                 continue;
 491                                         }
 492                                         if (iter.get().type.contains("float")) {
 493                                                 args += "0f";
 494                                                 continue;
 495                                         }
 496                                         if (iter.get().type.contains("bool")) {
 497                                                 args += "true"; // always default to true?
 498                                                 continue;
 499                                         }
 500                                         // any other types???
 501
 502                                         args += "null";
 503                                         continue;
 504                                 }
 505                                 this.ignoreWrapped(n);
 506                                 this.ignore(n);
 507
 508                                 var v = this.node.get(n);
 509
 510                                 if (iter.get().type == "string") {
 511                                         v = "\"" +  v.escape("") + "\"";
 512                                 }
 513                                 if (v == "TRUE" || v == "FALSE") {
 514                                         v = v.down();
 515                                 }
 516
 517
 518                                 args += v;
 519
 520                         }
 521                         this.node.setLine(this.cur_line, "p", "* xtype");
 522
 523                         this.addLine(this.ipad + "this.el = new " + cls + "( "+ string.joinv(", ",args) + " );") ;
 524                         return;
 525
 526                 }
 527                 this.node.setLine(this.cur_line, "p", "* xtype");;
 528
 529                 this.addLine(this.ipad + "this.el = new " + this.cls + "();");
 530
 531
 532         }
 533
 534         void addInitMyVars()
 535         {
 536                         //var meths = this.palete.getPropertiesFor(item['|xns'] + '.' + item.xtype, 'methods');
 537                         //print(JSON.stringify(meths,null,4));Seed.quit();
 538
 539
 540
 541                         // initialize.. my vars..
 542                 this.addLine();
 543                 this.addLine( this.ipad + "// my vars (dec)");
 544
 545                 var iter = this.myvars.list_iterator();
 546                 while(iter.next()) {
 547
 548                         var k = iter.get();
 549
 550                         var ar  = k.strip().split(" ");
 551                         var kname = ar[ar.length-1];
 552
 553                         var v = this.node.props.get(k);
 554                         // ignore signals..
 555                         if (v.length < 1) {
 556                                 continue;
 557                         }
 558                         if (v == "FALSE" || v == "TRUE") {
 559                                 v = v.down();
 560                         }
 561                         //FIXME -- check for raw string.. "string XXXX"
 562
 563                         // if it's a string...
 564
 565
 566                         this.addLine(this.ipad + "this." + kname + " = " +   v +";");
 567                 }
 568         }
 569
 570
 571
 572
 573
 574         void addWrappedProperties()
 575         {
 576                 var cls = Palete.Gir.factoryFqn((Project.Gtk) this.file.project, this.node.fqn());
 577                 if (cls == null) {
 578                         return;
 579                 }
 580                         // what are the properties of this class???
 581                 this.addLine();
 582                 this.addLine(this.ipad + "// set gobject values");
 583
 584
 585                 var iter = cls.props.map_iterator();
 586                 while (iter.next()) {
 587                         var p = iter.get_key();
 588                         //print("Check Write %s\n", p);
 589                         if (!this.node.has(p)) {
 590                                 continue;
 591                         }
 592                         if (this.shouldIgnoreWrapped(p)) {
 593                                 continue;
 594                         }
 595
 596                                 this.ignore(p);
 597                         var v = this.node.get(p);
 598
 599                         var nodekey = this.node.get_key(p);
 600
 601                         // user defined properties.
 602                         if (nodekey[0] == '#') {
 603                                 continue;
 604                         }
 605
 606
 607
 608                         var is_raw = nodekey[0] == '$';
 609
 610                         // what's the type.. - if it's a string.. then we quote it..
 611                         if (iter.get_value().type == "string" && !is_raw) {
 612                                  v = "\"" +  v.escape("") + "\"";
 613                         }
 614                         if (v == "TRUE" || v == "FALSE") {
 615                                 v = v.down();
 616                         }
 617                         if (iter.get_value().type == "float" && v[v.length-1] != 'f') {
 618                                 v += "f";
 619                         }
 620
 621
 622                         this.addLine("%sthis.el.%s = %s;".printf(ipad,p,v)); // // %s,  iter.get_value().type);
 623
 624                            // got a property..
 625
 626
 627                 }
 628
 629         }
 630         /**
 631          *  pack the children into the parent.
 632          *
 633          * if the child's id starts with '*' then it is not packed...
 634          * - this allows you to define children and add them manually..
 635          */
 636
 637         void addChildren()
 638         {
 639                                 //code
 640                 if (this.node.items.size < 1) {
 641                         return;
 642                 }
 643
 644                 var iter = this.node.items.list_iterator();
 645                 var i = -1;
 646                 while (iter.next()) {
 647                         i++;
 648
 649                         var ci = iter.get();
 650
 651                         if (ci.xvala_id[0] == '*') {
 652                                 continue; // skip generation of children?
 653                         }
 654
 655                         var xargs = "";
 656                         if (ci.has("* args")) {
 657
 658                                 var ar = ci.get("* args").split(",");
 659                                 for (var ari = 0 ; ari < ar.length; ari++ ) {
 660                                         var arg = ar[ari].split(" ");
 661                                         xargs += "," + arg[arg.length -1];
 662                                 }
 663                         }
 664                         // create the element..
 665                         this.addLine(this.ipad + "var child_" + "%d".printf(i) + " = new " + ci.xvala_xcls +
 666                                         "( _this " + xargs + ");" );
 667
 668                         // this is only needed if it does not have an ID???
 669                         this.addLine(this.ipad + "child_" + "%d".printf(i) +".ref();"); // we need to reference increase unnamed children...
 670
 671                         if (ci.has("* prop")) {
 672                                 this.addLine(ipad + "this.el." + ci.get("* prop") + " = child_" + "%d".printf(i) + ".el;");
 673                                 continue;
 674                         }
 675
 676
 677         // not sure why we have 'true' in pack?!?
 678                         if (!ci.has("pack") || ci.get("pack").down() == "false" || ci.get("pack").down() == "true") {
 679                                 continue;
 680                         }
 681
 682                         string[]  packing =  { "add" };
 683                         if (ci.has("pack")) {
 684                                 packing = ci.get("pack").split(",");
 685                         }
 686
 687                         var pack = packing[0];
 688                         this.addLine(this.ipad + "this.el." + pack.strip() + " (  child_" + "%d".printf(i) + ".el " +
 689                                    (packing.length > 1 ?
 690                                                 (", " + string.joinv(",", packing).substring(pack.length+1))
 691                                         :
 692                                                         ""
 693                                                 ) + " );");
 694
 695
 696                         if (ci.xvala_id[0] != '+') {
 697                                 continue; // skip generation of children?
 698
 699                         }
 700                         // this.{id - without the '+'} = the element...
 701                         this.addLine(this.ipad + "this." + ci.xvala_id.substring(1) + " =  child_" + "%d".printf(i) +  ";");
 702
 703                 }
 704         }
 705
 706         void addInit()
 707         {
 708
 709
 710                 if (!this.node.has("init")) {
 711                                 return;
 712                 }
 713                 this.addLine();
 714                 this.addLine(ipad + "// init method");
 715                 this.addLine();
 716                 this.node.setLine(this.cur_line, "p", "init");
 717
 718                 this.addMultiLine(ipad + this.padMultiline(ipad, this.node.get("init")) );
 719
 720          }
 721          void addListeners()
 722          {
 723                 if (this.node.listeners.size < 1) {
 724                         return;
 725                 }
 726
 727                 this.addLine();
 728                 this.addLine(ipad + "//listeners");
 729
 730
 731
 732                 var iter = this.node.listeners.map_iterator();
 733                 while (iter.next()) {
 734                         var k = iter.get_key();
 735                         var v = iter.get_value();
 736
 737                         this.node.setLine(this.cur_line, "l", k);
 738                         this.addMultiLine(this.ipad + "this.el." + k + ".connect( " +
 739                                         this.padMultiline(this.ipad,v) +");");
 740
 741                 }
 742         }
 743         void addEndCtor()
 744         {
 745
 746                         // end ctor..
 747                         this.addLine(this.pad + "}");
 748         }
 749
 750
 751         /*
 752  * Standardize this crap...
 753  *
 754  * standard properties (use to set)
 755  *          If they are long values show the dialog..
 756  *
 757  * someprop : ....
 758  * bool is_xxx  :: can show a pulldown.. (true/false)
 759  * string html
 760  * $ string html  = string with value interpolated eg. baseURL + ".."
 761  *  Clutter.ActorAlign x_align  (typed)  -- shows pulldowns if type is ENUM?
 762  * $ untypedvalue = javascript untyped value...
 763  * _ string html ... = translatable..
 764
 765  *
 766  * object properties (not part of the GOjbect being wrapped?
 767  * # Gee.ArrayList<Xcls_fileitem> fileitems
 768  *
 769  * signals
 770  * @ void open
 771  *
 772  * methods -- always text editor..
 773  * | void clearFiles
 774  * | someJSmethod
 775  *
 776  * specials
 777  * * prop -- string
 778  * * args  -- string
 779  * * ctor -- string
 780  * * init -- big string?
 781  *
 782  * event handlers (listeners)
 783  *   just shown
 784  *
 785  * -----------------
 786  * special ID values
 787  *  +XXXX -- indicates it's a instance property / not glob...
 788  *  *XXXX -- skip writing glob property (used as classes that can be created...)
 789  *
 790  *
 791  */
 792
 793         void addUserMethods()
 794         {
 795                 this.addLine();
 796                 this.addLine(this.pad + "// user defined functions");
 797
 798                         // user defined functions...
 799                 var iter = this.node.props.map_iterator();
 800                 while(iter.next()) {
 801                         var k = iter.get_key();
 802                         if (this.shouldIgnore(k)) {
 803                                 continue;
 804                         }
 805                         // HOW TO DETERIME if its a method?
 806                         if (k[0] != '|') {
 807                                         //strbuilder("\n" + pad + "// skip " + k + " - not pipe \n");
 808                                         continue;
 809                         }
 810
 811                         // function in the format of {type} (args) { .... }
 812                         var kk = k.substring(2);
 813                         var vv = iter.get_value();
 814                         this.node.setLine(this.cur_line, "p", k);
 815                         this.addMultiLine(this.pad + "public " + kk + " " + this.padMultiline(this.pad, vv));;
 816
 817
 818                 }
 819         }
 820
 821         void iterChildren()
 822         {
 823                 this.node.line_end = this.cur_line;
 824                 this.node.sortLines();
 825
 826
 827                 if (this.depth > 0) {
 828                         this.addLine(this.inpad + "}");
 829                 }
 830
 831                 var iter = this.node.items.list_iterator();
 832
 833                 while (iter.next()) {
 834                         this.addMultiLine(this.mungeChild(iter.get()));
 835                 }
 836
 837                 if (this.depth < 1) {
 838                         this.addLine(this.inpad + "}");
 839                 }
 840
 841         }
 842
 843         string padMultiline(string pad, string str)
 844         {
 845                 var ar = str.strip().split("\n");
 846                 return string.joinv("\n" + pad , ar);
 847         }
 848
 849         void ignore(string i) {
 850                 this.ignoreList.add(i);
 851
 852         }
 853         void ignoreWrapped(string i) {
 854                 this.ignoreWrappedList.add(i);
 855
 856         }
 857         bool shouldIgnore(string i)
 858         {
 859                 return ignoreList.contains(i);
 860         }
 861         bool shouldIgnoreWrapped(string i)
 862         {
 863                 return ignoreWrappedList.contains(i);
 864         }
 865
 866 }
 867
 868
 869
 870
 871
 872