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

   1
   2
   3 // valac VapiParser.vala --pkg libvala-0.24 --pkg posix -o /tmp/treebuilder
   4
   5 namespace Palete {
   6
   7
   8
   9
  10         public class VapiParser : Vala.CodeVisitor {
  11
  12                 static  Gee.HashMap<string,Gir> cache = null;
  13
  14
  15
  16                 Vala.CodeContext context;
  17                 public VapiParser() {
  18                         base();
  19                         if (cache == null) {
  20                                 cache =  new Gee.HashMap<string,Gir>();
  21                         }
  22                 }
  23
  24
  25
  26                 public override void visit_namespace (Vala.Namespace element) {
  27                         print("parsing namespace %s\n", element.name);
  28
  29                         var g = new Gir.new_empty(element.name);
  30                         cache.set(element.name, g);
  31
  32
  33                         foreach(var c in element.get_classes()) {
  34                                 this.add_class(g, c);
  35                         }
  36                         foreach(var c in element.get_interfaces()) {
  37                                 this.add_interface(g, c);
  38                         }
  39
  40                 }
  41
  42                 public void add_class(GirObject g, Vala.Class cls)
  43                 {
  44
  45                         var c = new GirObject("Class", g.name + "." + cls.name);
  46                         g.classes.set(cls.name, c);
  47                         c.ns = g.ns;
  48                         c.parent = g.name;
  49                         c.gparent = g;
  50
  51                         foreach(
  52
  53                         element.accept_children (this);
  54                         this.pnode = opn;
  55
  56                 }
  57
  58
  59
  60                 public override void visit_method (Vala.Method element) {
  61                         print("got method %s / %s\n", element.name, element.get_full_name() );
  62                         var opn = this.pnode;
  63                         var n = element.name;
  64                         var c = new GirObject("Method",n);
  65                         c.gparent = opn;
  66                         c.ns = opn.ns;
  67                         c.propertyof = parent.name;
  68                         this.pnode.methods.set(n,c);
  69                         this.pnode = c;
  70
  71
  72                         element.accept_children (this);
  73                         this.pnode = opn;
  74                 }
  75                 public override void visit_type_parameter (Vala.TypeParameter element) {
  76                         print("got param %s\n", element.name);
  77                 }
  78
  79
  80                 public void create_valac_tree( )
  81                 {
  82                         // init context:
  83                         context = new Vala.CodeContext ();
  84                         Vala.CodeContext.push (context);
  85
  86                         context.experimental = false;
  87                         context.experimental_non_null = false;
  88
  89 #if VALA_0_28
  90                         var ver=28;
  91 #elif VALA_0_26
  92                         var ver=26;
  93 #elif VALA_0_24
  94                         var ver=24;
  95 #elif VALA_0_22
  96                         var ver=22;
  97 #endif
  98
  99                         for (int i = 2; i <= ver; i += 2) {
 100                                 context.add_define ("VALA_0_%d".printf (i));
 101                         }
 102
 103
 104                         //var vapidirs = ((Project.Gtk)this.file.project).vapidirs();
 105                         // what's the current version of vala???
 106
 107
 108                         //vapidirs +=  Path.get_dirname (context.get_vapi_path("glib-2.0")) ;
 109
 110
 111
 112                         // or context.get_vapi_path("glib-2.0"); // should return path..
 113                         //context.vapi_directories = vapidirs;
 114                         context.report.enable_warnings = true;
 115                         context.metadata_directories = { };
 116                         context.gir_directories = {};
 117                         context.thread = true;
 118
 119
 120                         //this.report = new ValaSourceReport(this.file);
 121                         //context.report = this.report;
 122
 123
 124                         context.basedir = "/tmp"; //Posix.realpath (".");
 125
 126                         context.directory = context.basedir;
 127
 128
 129                         // add default packages:
 130                         //if (settings.profile == "gobject-2.0" || settings.profile == "gobject" || settings.profile == null) {
 131                         context.profile = Vala.Profile.GOBJECT;
 132
 133                         var ns_ref = new Vala.UsingDirective (new Vala.UnresolvedSymbol (null, "GLib", null));
 134                         context.root.add_using_directive (ns_ref);
 135
 136                         // default.. packages..
 137                         context.add_external_package ("glib-2.0");
 138                         context.add_external_package ("gobject-2.0");
 139                         context.add_external_package ("gdk-3.0");
 140                         context.add_external_package ("atk");
 141                         context.add_external_package ("gdk-x11-3.0");
 142                         context.add_external_package ("x11");
 143
 144                         // user defined ones..
 145                         //context.add_package ("Gtk");
 146
 147                         var vfile = new Vala.SourceFile (context, Vala.SourceFileType.PACKAGE, "/usr/share/vala-0.26/vapi/gtk+-3.0.vapi");
 148                         context.add_source_file (vfile);
 149
 150                         //context.add_external_package ("libvala-0.24");
 151
 152
 153
 154                         //add_documented_files (context, settings.source_files);
 155
 156                         Vala.Parser parser = new Vala.Parser ();
 157                         parser.parse (context);
 158                         //gir_parser.parse (context);
 159                         if (context.report.get_errors () > 0) {
 160                                 print("parse got errors");
 161
 162
 163                                 Vala.CodeContext.pop ();
 164                                 return ;
 165                         }
 166
 167
 168
 169                         // check context:
 170                         context.check ();
 171                         if (context.report.get_errors () > 0) {
 172                                 print("check got errors");
 173
 174                                 Vala.CodeContext.pop ();
 175
 176                                 return;
 177
 178                         }
 179
 180                         Vala.CodeContext.pop ();
 181
 182                         context.accept(this);
 183                         print("ALL OK?\n");
 184
 185                 }
 186         //
 187                 // startpoint:
 188                 //
 189
 190         }
 191 }
 192
 193 int main (string[] args) {
 194
 195         var a = new Palete.VapiParser( );
 196         a.create_valac_tree();
 197         return 0;
 198 }
 199
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 201