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