git.roojs.org Git - app.Builder.js/blob - tests/TreeBuilder.vala

   1
   2 // valac TreeBuilder.vala --pkg libvala-0.24 --pkg posix -o /tmp/treebuilder
   3
   4 namespace Palete {
   5
   6         public class ValaSourceReport  : Vala.Report {
   7
   8
   9                 Gee.HashMap<int,string> line_errors;
  10
  11                 public override void err (Vala.SourceReference? source, string message) {
  12                         errors++;
  13                         if (source == null) {
  14                                 return;
  15                                 //stderr.printf ("My error: %s\n", message);
  16                         }
  17                         if (source.file != "~~~~~testfile.vala") {
  18                                 return;
  19                         }
  20                         var pre = "";
  21                         if (line_errors.has_key(source.begin.line)) {
  22                                 pre = line_errors.get(source.begin.line) + "\n";
  23
  24                         }
  25                         line_errors.set(source.begin.line, pre +  message);
  26                 }
  27
  28
  29         }
  30
  31         public class ValaSource : Vala.CodeVisitor {
  32
  33                 public Vala.CodeContext check (JsRender.Gtk file) {
  34                         // init context:
  35
  36
  37
  38                         var context = new Vala.CodeContext ();
  39                         Vala.CodeContext.push (context);
  40
  41                         context.experimental = false;
  42                         context.experimental_non_null = false;
  43                         context.vapi_directories = { "/usr/share/vala-0.24/vapi" };
  44                         context.report.enable_warnings = true;
  45                         context.metadata_directories = { };
  46                         context.gir_directories = {};
  47                         context.report = new ValaSourceReport();
  48
  49                         context.basedir = Posix.realpath (".");
  50
  51                         context.directory = context.basedir;
  52
  53
  54                         // add default packages:
  55                         //if (settings.profile == "gobject-2.0" || settings.profile == "gobject" || settings.profile == null) {
  56                                 context.profile = Vala.Profile.GOBJECT;
  57                         //      context.add_define ("GOBJECT");
  58                         //}
  59                         //add_depencies (context, settings.packages);
  60                         //if (reporter.errors > 0) {
  61                         //      return context;
  62                         //}
  63
  64                         var source_file = new Vala.SourceFile (
  65                                 context,
  66                                 Vala.SourceFileType.SOURCE,
  67                                 "~~~~~testfile.vala",
  68                                file.toSource()
  69                         );
  70                         //context.add_source_file (testcode);
  71
  72
  73                         // source_file = new Vala.SourceFile (context,
  74                         //               Vala.SourceFileType.SOURCE,
  75                         //              "/home/alan/gitlive/app.Builder.js/tests/TreeBuilder.vala");
  76
  77                         //if (source_package == null) {
  78                         //source_package = register_package (new Package (settings.pkg_name, false, null));
  79                         //}
  80
  81                         //register_source_file (source_package, source_file);
  82
  83                         context.add_external_package ("glib-2.0");
  84                         context.add_external_package ("gobject-2.0");
  85                         context.add_external_package ("libvala-0.24");
  86                         //context.add_external_package ("posix");
  87                         //if (context.profile == Vala.Profile.GOBJECT) {
  88                                 // import the GLib namespace by default (namespace of backend-specific standard library)
  89                                 var ns_ref = new Vala.UsingDirective (new Vala.UnresolvedSymbol (null, "GLib", null));
  90                                 source_file.add_using_directive (ns_ref);
  91                                 context.root.add_using_directive (ns_ref);
  92                         //}
  93
  94                         context.add_source_file (source_file);
  95
  96
  97                         //add_documented_files (context, settings.source_files);
  98
  99                         Vala.Parser parser = new Vala.Parser ();
 100                         parser.parse (context);
 101                         //gir_parser.parse (context);
 102                         if (context.report.get_errors () > 0) {
 103                                 print("got errors");
 104                                 return context;
 105                         }
 106
 107
 108
 109                         // check context:
 110                         context.check ();
 111                         if (context.report.get_errors () > 0) {
 112                                 print("check got errors");
 113                                 return context;
 114                         }
 115                         print("ALL OK?\n");
 116                         return context;
 117                 }
 118         //
 119                 // startpoint:
 120                 //
 121
 122         }
 123
 124 int main (string[] args) {
 125
 126         var a = new TreeBuilder();
 127         a.create_valac_tree();
 128         return 0;
 129 }
 130
 131