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                 Vala.CodeContext context;
  12                 public VapiParser() {
  13                         base();
  14
  15                 }
  16                 public override void visit_namespace (Vala.Namespace element) {
  17                         element.accept_children (this);
  18                 }
  19                 public override void visit_type_parameter (Vala.TypeParameter element) {
  20                         print("got param %s", element.name);
  21
  22
  23                 }
  24                 public override void visit_class (Vala.Class element) {
  25                         print("got class %s", element.name);
  26                         element.accept_children (this);
  27                 }
  28
  29                 public void create_valac_tree( )
  30                 {
  31                         // init context:
  32                         context = new Vala.CodeContext ();
  33                         Vala.CodeContext.push (context);
  34
  35                         context.experimental = false;
  36                         context.experimental_non_null = false;
  37
  38 #if VALA_0_28
  39                         var ver=28;
  40 #elif VALA_0_26
  41                         var ver=26;
  42 #elif VALA_0_24
  43                         var ver=24;
  44 #elif VALA_0_22
  45                         var ver=22;
  46 #endif
  47
  48                         for (int i = 2; i <= ver; i += 2) {
  49                                 context.add_define ("VALA_0_%d".printf (i));
  50                         }
  51
  52
  53                         //var vapidirs = ((Project.Gtk)this.file.project).vapidirs();
  54                         // what's the current version of vala???
  55
  56
  57                         //vapidirs +=  Path.get_dirname (context.get_vapi_path("glib-2.0")) ;
  58
  59
  60
  61                         // or context.get_vapi_path("glib-2.0"); // should return path..
  62                         //context.vapi_directories = vapidirs;
  63                         context.report.enable_warnings = true;
  64                         context.metadata_directories = { };
  65                         context.gir_directories = {};
  66                         context.thread = true;
  67
  68
  69                         //this.report = new ValaSourceReport(this.file);
  70                         //context.report = this.report;
  71
  72
  73                         context.basedir = "/tmp"; //Posix.realpath (".");
  74
  75                         context.directory = context.basedir;
  76
  77
  78                         // add default packages:
  79                         //if (settings.profile == "gobject-2.0" || settings.profile == "gobject" || settings.profile == null) {
  80                         context.profile = Vala.Profile.GOBJECT;
  81
  82                         var ns_ref = new Vala.UsingDirective (new Vala.UnresolvedSymbol (null, "GLib", null));
  83                         context.root.add_using_directive (ns_ref);
  84
  85                         // default.. packages..
  86                         context.add_external_package ("glib-2.0");
  87                         context.add_external_package ("gobject-2.0");
  88                         context.add_external_package ("gdk-3.0");
  89                         context.add_external_package ("atk");
  90                         context.add_external_package ("gdk-x11-3.0");
  91                         context.add_external_package ("x11");
  92
  93                         // user defined ones..
  94                         //context.add_package ("Gtk");
  95
  96                         var vfile = new Vala.SourceFile (context, Vala.SourceFileType.PACKAGE, "/usr/share/vala-0.26/vapi/gtk+-3.0.vapi");
  97                         context.add_source_file (vfile);
  98
  99                         //context.add_external_package ("libvala-0.24");
 100
 101
 102
 103                         //add_documented_files (context, settings.source_files);
 104
 105                         Vala.Parser parser = new Vala.Parser ();
 106                         parser.parse (context);
 107                         //gir_parser.parse (context);
 108                         if (context.report.get_errors () > 0) {
 109                                 print("parse got errors");
 110
 111
 112                                 Vala.CodeContext.pop ();
 113                                 return ;
 114                         }
 115
 116
 117
 118                         // check context:
 119                         context.check ();
 120                         if (context.report.get_errors () > 0) {
 121                                 print("check got errors");
 122
 123                                 Vala.CodeContext.pop ();
 124
 125                                 return;
 126
 127                         }
 128
 129                         Vala.CodeContext.pop ();
 130
 131
 132                         print("ALL OK?\n");
 133
 134                 }
 135         //
 136                 // startpoint:
 137                 //
 138
 139         }
 140 }
 141
 142 int main (string[] args) {
 143
 144         var a = new Palete.VapiParser( );
 145         a.create_valac_tree();
 146         return 0;
 147 }
 148
 149
 150