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