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