git.roojs.org Git - app.Builder.js/blob - src/Palete/VapiParser.vala

   1
   2
   3  // valac -g  --pkg libvala-0.26  --pkg gee-1.0 --pkg json-glib-1.0  --pkg gtk+-3.0   VapiParser.vala Gir.vala GirObject.vala -o /tmp/vdoc
   4
   5 namespace Palete {
   6
   7          public errordomain VapiParserError {
   8                 PARSE_FAILED
   9         }
  10
  11
  12         public class VapiParser : Vala.CodeVisitor {
  13
  14                 Vala.CodeContext context;
  15
  16                 public VapiParser() {
  17                         base();
  18                         // should not really happen..
  19                         if (Gir.cache == null) {
  20                                 Gir.cache =  new Gee.HashMap<string,Gir>();
  21                         }
  22                 }
  23
  24
  25
  26                 public override void visit_namespace (Vala.Namespace element)
  27                 {
  28                         if (element == null) {
  29
  30                                 return;
  31                         }
  32                         //print("parsing namespace %s\n", element.name);
  33                         if (element.name == null) {
  34                                 element.accept_children(this); // catch sub namespaces..
  35                                 return;
  36                         }
  37
  38                         var g = new Gir(element.name);
  39                         Gir.cache.set(element.name, g);
  40
  41
  42                         foreach(var c in element.get_classes()) {
  43                                 this.add_class(g, c);
  44                         }
  45                         foreach(var c in element.get_enums()) {
  46                                 this.add_enum(g, c);
  47                         }
  48                         foreach(var c in element.get_interfaces()) {
  49                                 this.add_interface(g, c);
  50                         }
  51                         foreach(var c in element.get_namespaces()) {
  52                                 this.add_namespace(g, c);
  53                         }
  54                         element.accept_children(this); // catch sub namespaces..
  55
  56
  57                 }
  58
  59
  60                 public void add_enum(GirObject parent, Vala.Enum cls)
  61                 {
  62
  63                         var c = new GirObject("Enum",   cls.name);
  64                         parent.consts.set(cls.name, c);
  65                         c.ns = parent.name;
  66
  67                         c.gparent = parent;
  68
  69                         foreach(var e in cls.get_values()) {
  70                                 var em = new GirObject("EnumMember",e.name);
  71                                 em.gparent = c;
  72                                 em.ns = c.ns;
  73                                 em.type  = e.type_reference == null ||  e.type_reference.data_type == null ? "" : e.type_reference.data_type.get_full_name();
  74                                 // unlikely to get value..
  75                                 //c.value = element->get_prop("value");
  76                                 c.consts.set(e.name,em);
  77                         }
  78
  79
  80
  81
  82                 }
  83
  84                 public void add_interface(GirObject parent, Vala.Interface cls)
  85                 {
  86
  87                         var c = new GirObject("Interface", parent.name + "." + cls.name);
  88                         parent.classes.set(cls.name, c);
  89                         c.ns = parent.name;
  90                         //c.parent = cls.base_class == null ? "" : cls.base_class.get_full_name() ;  // extends...
  91                         c.gparent = parent;
  92
  93                         foreach(var p in cls.get_properties()) {
  94                                 this.add_property(c, p);
  95                         }
  96                         // methods...
  97                         foreach(var p in cls.get_signals()) {
  98                                 this.add_signal(c, p);
  99                         }
 100
 101                         foreach(var p in cls.get_methods()) {
 102                                 // skip static methods..
 103                                 if (p.binding != Vala.MemberBinding.INSTANCE &&
 104                                         !(p is Vala.CreationMethod)
 105                                 ) {
 106                                         continue;
 107                                 }
 108
 109                                 this.add_method(c, p);
 110                         }
 111
 112                         //if (cls.base_class != null) {
 113                         //      c.inherits.add(cls.base_class.get_full_name());
 114                         //}
 115                         //foreach(var p in cls.get_base_types()) {
 116                         //      if (p.data_type != null) {
 117                         //              c.implements.add(p.data_type.get_full_name());
 118                         //      }
 119                         //}
 120
 121
 122
 123
 124                 }
 125
 126                 public void add_class(GirObject parent, Vala.Class cls)
 127                 {
 128
 129                         var c = new GirObject("Class", parent.name + "." + cls.name);
 130                         parent.classes.set(cls.name, c);
 131                         c.ns = parent.name;
 132                         c.parent = cls.base_class == null ? "" : cls.base_class.get_full_name() ;  // extends...
 133                         c.gparent = parent;
 134
 135                         foreach(var p in cls.get_properties()) {
 136                                 this.add_property(c, p);
 137                         }
 138                         // methods...
 139                         foreach(var p in cls.get_signals()) {
 140                                 this.add_signal(c, p);
 141                         }
 142
 143                         foreach(var p in cls.get_methods()) {
 144                                 // skip static methods..
 145                                 if (p.binding != Vala.MemberBinding.INSTANCE &&
 146                                         !(p is Vala.CreationMethod)
 147                                 ) {
 148                                         continue;
 149                                 }
 150
 151                                 this.add_method(c, p);
 152                         }
 153
 154                         if (cls.base_class != null) {
 155                                 c.inherits.add(cls.base_class.get_full_name());
 156                         }
 157                         foreach(var p in cls.get_base_types()) {
 158                                 if (p.data_type != null) {
 159                                         c.implements.add(p.data_type.get_full_name());
 160                                 }
 161                         }
 162
 163
 164
 165
 166                 }
 167                 public void add_property(GirObject parent, Vala.Property prop)
 168                 {
 169                         var c = new GirObject("Prop",prop.name);
 170                         c.gparent = parent;
 171                         c.ns = parent.ns;
 172                         c.propertyof = parent.name;
 173                         c.type  = prop.property_type.data_type == null ? "" : prop.property_type.data_type.get_full_name();
 174                         parent.props.set(prop.name,c);
 175
 176                 }
 177                 public void add_signal(GirObject parent, Vala.Signal sig)
 178                 {
 179                         var c = new GirObject("Signal",sig.name);
 180                         c.gparent = parent;
 181                         c.ns = parent.ns;
 182
 183                         if (sig.return_type.data_type != null) {
 184                                 //print("creating return type on signal %s\n", sig.name);
 185                                 var cc = new GirObject("Return", "return-value");
 186                                 cc.gparent = c;
 187                                 cc.ns = c.ns;
 188                                 cc.type  =  sig.return_type.data_type.get_full_name();
 189                                 c.return_value = cc;
 190                         }
 191                         parent.signals.set(sig.name,c);
 192
 193                         var params =  sig.get_parameters() ;
 194                         if (params.size < 1) {
 195                                 return;
 196                         }
 197                         var cc = new GirObject("Paramset",sig.name); // what's the name on this?
 198                         cc.gparent = c;
 199                         cc.ns = c.ns;
 200                         c.paramset = cc;
 201
 202
 203                         foreach(var p in params) {
 204                                 this.add_param(cc, p);
 205                         }
 206
 207                 }
 208
 209                 public void add_method(GirObject parent, Vala.Method met)
 210                 {
 211                         var n = met.name == null ? "" : met.name;
 212                         var ty  = "Method";
 213                         if (met is Vala.CreationMethod) {
 214                                 ty = "Ctor";
 215                                 if(n == "" || n == ".new") {
 216                                         n = "new";
 217                                 }
 218
 219                         }
 220                         //print("add_method :  %s\n", n);
 221
 222                         var c = new GirObject(ty,n);
 223                         c.gparent = parent;
 224                         c.ns = parent.ns;
 225
 226                         if (met.return_type.data_type != null) {
 227                                 //print("creating return type on method %s\n", met.name);
 228                                 var cc = new GirObject("Return", "return-value");
 229                                 cc.gparent = c;
 230                                 cc.ns = c.ns;
 231                                 cc.type  =  met.return_type.data_type.get_full_name();
 232                                 c.return_value = cc;
 233                         }
 234                         if (met is Vala.CreationMethod) {
 235                                 parent.ctors.set(c.name,c);
 236                         } else {
 237                                 parent.methods.set(met.name,c);
 238                         }
 239
 240                         var params =  met.get_parameters() ;
 241                         if (params.size < 1) {
 242                                 return;
 243                         }
 244                         var cc = new GirObject("Paramset",met.name); // what's the name on this?
 245                         cc.gparent = c;
 246                         cc.ns = c.ns;
 247                         c.paramset = cc;
 248
 249
 250                         foreach(var p in params) {
 251                                 if (p.name == null && !p.ellipsis) {
 252                                         continue;
 253                                 }
 254                                 this.add_param(cc, p);
 255                         }
 256
 257                 }
 258
 259                 public void add_param(GirObject parent, Vala.Parameter pam)
 260                 {
 261
 262                         var n = pam.name;
 263                         if (pam.ellipsis) {
 264                                 n = "___";
 265                         }
 266                         var c = new GirObject("Param",n);
 267                         c.gparent = parent;
 268                         c.ns = parent.ns;
 269                         parent.params.add(c);
 270
 271                         if (!pam.ellipsis) {
 272                                 c.type = pam.variable_type.data_type == null ? "" : pam.variable_type.data_type.get_full_name();
 273                         }
 274                         Gir.checkParamOverride(c);
 275
 276                 }
 277
 278                 public void create_valac_tree( )
 279                 {
 280                         // init context:
 281                         context = new Vala.CodeContext ();
 282                         Vala.CodeContext.push (context);
 283
 284                         context.experimental = false;
 285                         context.experimental_non_null = false;
 286
 287 #if VALA_0_28
 288                         var ver=28;
 289 #elif VALA_0_26
 290                         var ver=26;
 291 #elif VALA_0_24
 292                         var ver=24;
 293 #elif VALA_0_22
 294                         var ver=22;
 295 #endif
 296
 297                         for (int i = 2; i <= ver; i += 2) {
 298                                 context.add_define ("VALA_0_%d".printf (i));
 299                         }
 300
 301
 302                         //var vapidirs = ((Project.Gtk)this.file.project).vapidirs();
 303                         // what's the current version of vala???
 304
 305
 306                         //vapidirs +=  Path.get_dirname (context.get_vapi_path("glib-2.0")) ;
 307
 308                         var vapidirs = context.vapi_directories;
 309
 310                         vapidirs += (BuilderApplication.configDirectory() + "/resources/vapi");
 311                         context.vapi_directories = vapidirs;
 312                         // or context.get_vapi_path("glib-2.0"); // should return path..
 313                         //context.vapi_directories = vapidirs;
 314                         context.report.enable_warnings = true;
 315                         context.metadata_directories = { };
 316                         context.gir_directories = {};
 317                         context.thread = true;
 318
 319
 320                         //this.report = new ValaSourceReport(this.file);
 321                         //context.report = this.report;
 322
 323
 324                         context.basedir = "/tmp"; //Posix.realpath (".");
 325
 326                         context.directory = context.basedir;
 327
 328
 329                         // add default packages:
 330                         //if (settings.profile == "gobject-2.0" || settings.profile == "gobject" || settings.profile == null) {
 331                         context.profile = Vala.Profile.GOBJECT;
 332
 333                         var ns_ref = new Vala.UsingDirective (new Vala.UnresolvedSymbol (null, "GLib", null));
 334                         context.root.add_using_directive (ns_ref);
 335
 336                         context.add_external_package ("glib-2.0");
 337                         context.add_external_package ("gobject-2.0");
 338
 339                         // core packages we are interested in for the builder..
 340                         // some of these may fail... - we probalby need a better way to handle this..
 341
 342                         context.add_external_package ("gtk+-3.0");
 343                         context.add_external_package ("libsoup-2.4");
 344                         if (!context.add_external_package ("webkit2gtk-4.0")) {
 345                                 context.add_external_package ("webkit2gtk-3.0");
 346                         }
 347                         context.add_external_package ("clutter-gtk-1.0");
 348                         context.add_external_package ("gdl-3.0");
 349                         context.add_external_package ("gtksourceview-3.0");
 350                         context.add_external_package ("vte-2.90"); //??? -- hopefullly that works..
 351                         //add_documented_files (context, settings.source_files);
 352
 353                         Vala.Parser parser = new Vala.Parser ();
 354                         parser.parse (context);
 355                         //gir_parser.parse (context);
 356                         if (context.report.get_errors () > 0) {
 357
 358                                 throw new VapiParserError.PARSE_FAILED("failed parse VAPIS, so we can not write file correctly");
 359
 360                                 print("parse got errors");
 361
 362
 363                                 Vala.CodeContext.pop ();
 364                                 return ;
 365                         }
 366
 367
 368
 369                         // check context:
 370                         context.check ();
 371                         if (context.report.get_errors () > 0) {
 372                                 print("check got errors");
 373                                  throw new VapiParserError.PARSE_FAILED("failed check VAPIS, so we can not write file correctly");
 374                                 Vala.CodeContext.pop ();
 375
 376                                 return;
 377
 378                         }
 379
 380
 381
 382                         context.accept(this);
 383
 384                         context = null;
 385                         // dump the tree for Gtk?
 386
 387                         Vala.CodeContext.pop ();
 388
 389                         print("ALL OK?\n");
 390
 391                 }
 392         //
 393                 // startpoint:
 394                 //
 395
 396         }
 397 }
 398  /*
 399 int main (string[] args) {
 400
 401         var g = Palete.Gir.factoryFqn("Gtk.SourceView");
 402         print("%s\n", g.asJSONString());
 403
 404         return 0;
 405 }
 406
 407
 408 */