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
  81                 public void add_class(GirObject parent, Vala.Class cls)
  82                 {
  83
  84                         var c = new GirObject("Class", parent.name + "." + cls.name);
  85                         parent.classes.set(cls.name, c);
  86                         c.ns = parent.name;
  87                         c.parent = cls.base_class == null ? "" : cls.base_class.get_full_name() ;  // extends...
  88                         c.gparent = parent;
  89
  90                         foreach(var p in cls.get_properties()) {
  91                                 this.add_property(c, p);
  92                         }
  93                         // methods...
  94                         foreach(var p in cls.get_signals()) {
  95                                 this.add_signal(c, p);
  96                         }
  97
  98                         foreach(var p in cls.get_methods()) {
  99                                 // skip static methods..
 100                                 if (p.binding != Vala.MemberBinding.INSTANCE &&
 101                                         !(p is Vala.CreationMethod)
 102                                 ) {
 103                                         continue;
 104                                 }
 105
 106                                 this.add_method(c, p);
 107                         }
 108
 109                         if (cls.base_class != null) {
 110                                 c.inherits.add(cls.base_class.get_full_name());
 111                         }
 112                         foreach(var p in cls.get_base_types()) {
 113                                 if (p.data_type != null) {
 114                                         c.implements.add(p.data_type.get_full_name());
 115                                 }
 116                         }
 117
 118
 119
 120
 121                 }
 122                 public void add_property(GirObject parent, Vala.Property prop)
 123                 {
 124                         var c = new GirObject("Prop",prop.name);
 125                         c.gparent = parent;
 126                         c.ns = parent.ns;
 127                         c.propertyof = parent.name;
 128                         c.type  = prop.property_type.data_type == null ? "" : prop.property_type.data_type.get_full_name();
 129                         parent.props.set(prop.name,c);
 130
 131                 }
 132                 public void add_signal(GirObject parent, Vala.Signal sig)
 133                 {
 134                         var c = new GirObject("Signal",sig.name);
 135                         c.gparent = parent;
 136                         c.ns = parent.ns;
 137
 138                         if (sig.return_type.data_type != null) {
 139                                 //print("creating return type on signal %s\n", sig.name);
 140                                 var cc = new GirObject("Return", "return-value");
 141                                 cc.gparent = c;
 142                                 cc.ns = c.ns;
 143                                 cc.type  =  sig.return_type.data_type.get_full_name();
 144                                 c.return_value = cc;
 145                         }
 146                         parent.signals.set(sig.name,c);
 147
 148                         var params =  sig.get_parameters() ;
 149                         if (params.size < 1) {
 150                                 return;
 151                         }
 152                         var cc = new GirObject("Paramset",sig.name); // what's the name on this?
 153                         cc.gparent = c;
 154                         cc.ns = c.ns;
 155                         c.paramset = cc;
 156
 157
 158                         foreach(var p in params) {
 159                                 this.add_param(cc, p);
 160                         }
 161
 162                 }
 163
 164                 public void add_method(GirObject parent, Vala.Method met)
 165                 {
 166                         var n = met.name == null ? parent.name : "";
 167                         var ty  = "Method";
 168                         if (met is Vala.CreationMethod && n == "") {
 169                                 n = ".new";
 170                                 ty = "Ctor";
 171                         }
 172
 173                         var c = new GirObject(ty,n);
 174                         c.gparent = parent;
 175                         c.ns = parent.ns;
 176
 177                         if (met.return_type.data_type != null) {
 178                                 //print("creating return type on method %s\n", met.name);
 179                                 var cc = new GirObject("Return", "return-value");
 180                                 cc.gparent = c;
 181                                 cc.ns = c.ns;
 182                                 cc.type  =  met.return_type.data_type.get_full_name();
 183                                 c.return_value = cc;
 184                         }
 185                         if (met is Vala.CreationMethod) {
 186                                 parent.ctors.set(c.name,c);
 187                         } else {
 188                                 parent.methods.set(met.name,c);
 189                         }
 190
 191                         var params =  met.get_parameters() ;
 192                         if (params.size < 1) {
 193                                 return;
 194                         }
 195                         var cc = new GirObject("Paramset",met.name); // what's the name on this?
 196                         cc.gparent = c;
 197                         cc.ns = c.ns;
 198                         c.paramset = cc;
 199
 200
 201                         foreach(var p in params) {
 202                                 if (p.name == null) {
 203                                         continue;
 204                                 }
 205                                 this.add_param(cc, p);
 206                         }
 207
 208                 }
 209
 210                 public void add_param(GirObject parent, Vala.Parameter pam)
 211                 {
 212                         var c = new GirObject("Param",pam.name);
 213                         c.gparent = parent;
 214                         c.ns = parent.ns;
 215                         parent.params.add(c);
 216                         c.type = pam.variable_type.data_type == null ? "" : pam.variable_type.data_type.get_full_name();
 217                         // this.checkParamOverride(c);   - this is an old kludge for Gir files..
 218
 219                 }
 220
 221                 public void create_valac_tree( )
 222                 {
 223                         // init context:
 224                         context = new Vala.CodeContext ();
 225                         Vala.CodeContext.push (context);
 226
 227                         context.experimental = false;
 228                         context.experimental_non_null = false;
 229
 230 #if VALA_0_28
 231                         var ver=28;
 232 #elif VALA_0_26
 233                         var ver=26;
 234 #elif VALA_0_24
 235                         var ver=24;
 236 #elif VALA_0_22
 237                         var ver=22;
 238 #endif
 239
 240                         for (int i = 2; i <= ver; i += 2) {
 241                                 context.add_define ("VALA_0_%d".printf (i));
 242                         }
 243
 244
 245                         //var vapidirs = ((Project.Gtk)this.file.project).vapidirs();
 246                         // what's the current version of vala???
 247
 248
 249                         //vapidirs +=  Path.get_dirname (context.get_vapi_path("glib-2.0")) ;
 250
 251
 252
 253                         // or context.get_vapi_path("glib-2.0"); // should return path..
 254                         //context.vapi_directories = vapidirs;
 255                         context.report.enable_warnings = true;
 256                         context.metadata_directories = { };
 257                         context.gir_directories = {};
 258                         context.thread = true;
 259
 260
 261                         //this.report = new ValaSourceReport(this.file);
 262                         //context.report = this.report;
 263
 264
 265                         context.basedir = "/tmp"; //Posix.realpath (".");
 266
 267                         context.directory = context.basedir;
 268
 269
 270                         // add default packages:
 271                         //if (settings.profile == "gobject-2.0" || settings.profile == "gobject" || settings.profile == null) {
 272                         context.profile = Vala.Profile.GOBJECT;
 273
 274                         var ns_ref = new Vala.UsingDirective (new Vala.UnresolvedSymbol (null, "GLib", null));
 275                         context.root.add_using_directive (ns_ref);
 276
 277                         context.add_external_package ("glib-2.0");
 278                         context.add_external_package ("gobject-2.0");
 279
 280                         // core packages we are interested in for the builder..
 281                         // some of these may fail... - we probalby need a better way to handle this..
 282
 283                         context.add_external_package ("gtk+-3.0");
 284                         if (!context.add_external_package ("webkit2gtk-4.0")) {
 285                                 context.add_external_package ("webkit2gtk-3.0");
 286                         }
 287                         context.add_external_package ("clutter-gtk-1.0");
 288                         context.add_external_package ("gdl-3.0");
 289                         context.add_external_package ("gtksourceview-3.0");
 290                         context.add_external_package ("vte-2.90"); //??? -- hopefullly that works..
 291                         //add_documented_files (context, settings.source_files);
 292
 293                         Vala.Parser parser = new Vala.Parser ();
 294                         parser.parse (context);
 295                         //gir_parser.parse (context);
 296                         if (context.report.get_errors () > 0) {
 297                                 print("parse got errors");
 298
 299
 300                                 Vala.CodeContext.pop ();
 301                                 return ;
 302                         }
 303
 304
 305
 306                         // check context:
 307                         context.check ();
 308                         if (context.report.get_errors () > 0) {
 309                                 print("check got errors");
 310
 311                                 Vala.CodeContext.pop ();
 312
 313                                 return;
 314
 315                         }
 316
 317                         Vala.CodeContext.pop ();
 318
 319                         context.accept(this);
 320
 321                         // dump the tree for Gtk?
 322
 323
 324
 325                         print("ALL OK?\n");
 326
 327                 }
 328         //
 329                 // startpoint:
 330                 //
 331
 332         }
 333 }
 334 /*
 335 int main (string[] args) {
 336
 337         var g = Palete.Gir.factory("Gdk");
 338         print("%s\n", g.asJSONString());
 339
 340         return 0;
 341 }
 342 * */
 343
 344
 345
 346