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
  10
  11                 Gee.HashMap<int,string> line_errors;
  12
  13                 public ValaSourceReport()
  14                 {
  15                         base();
  16                         this.line_errors = new Gee.HashMap<int,string> ();
  17                 }
  18
  19                 public override void err (Vala.SourceReference? source, string message) {
  20                         errors++;
  21                         if (source == null) {
  22                                 return;
  23                                 //stderr.printf ("My error: %s\n", message);
  24                         }
  25                         if (source.file != "~~~~~testfile.vala") {
  26                                 return;
  27                         }
  28                         var pre = "";
  29                         if (line_errors.has_key(source.begin.line)) {
  30                                 pre = line_errors.get(source.begin.line) + "\n";
  31
  32                         }
  33                         line_errors.set(source.begin.line, pre +  message);
  34                 }
  35
  36
  37         }
  38
  39         public class ValaSource : Vala.CodeVisitor {
  40
  41                 Vala.CodeContext context;
  42
  43                 public ValaSource(JsRender.JsRender file) {
  44                         base();
  45                         // init context:
  46
  47                         context = new Vala.CodeContext ();
  48                         Vala.CodeContext.push (context);
  49
  50                         context.experimental = false;
  51                         context.experimental_non_null = false;
  52                         context.vapi_directories = { "/usr/share/vala-0.24/vapi" };
  53                         context.report.enable_warnings = true;
  54                         context.metadata_directories = { };
  55                         context.gir_directories = {};
  56                         context.report = new ValaSourceReport();
  57
  58                         context.basedir = Posix.realpath (".");
  59
  60                         context.directory = context.basedir;
  61
  62
  63                         // add default packages:
  64                         //if (settings.profile == "gobject-2.0" || settings.profile == "gobject" || settings.profile == null) {
  65                                 context.profile = Vala.Profile.GOBJECT;
  66                         //      context.add_define ("GOBJECT");
  67                         //}
  68                         //add_depencies (context, settings.packages);
  69                         //if (reporter.errors > 0) {
  70                         //      return context;
  71                         //}
  72
  73                         var source_file = new Vala.SourceFile (
  74                                 context,
  75                                 Vala.SourceFileType.SOURCE,
  76                                 "~~~~~testfile.vala",
  77                                NodeToVala.mungeFile(file)
  78                         );
  79                         //context.add_source_file (testcode);
  80
  81
  82                         // source_file = new Vala.SourceFile (context,
  83                         //               Vala.SourceFileType.SOURCE,
  84                         //              "/home/alan/gitlive/app.Builder.js/tests/TreeBuilder.vala");
  85
  86                         //if (source_package == null) {
  87                         //source_package = register_package (new Package (settings.pkg_name, false, null));
  88                         //}
  89
  90                         //register_source_file (source_package, source_file);
  91
  92                         context.add_external_package ("glib-2.0");
  93                         context.add_external_package ("gobject-2.0");
  94                         context.add_external_package ("libvala-0.24");
  95                         //context.add_external_package ("posix");
  96                         //if (context.profile == Vala.Profile.GOBJECT) {
  97                                 // import the GLib namespace by default (namespace of backend-specific standard library)
  98                                 var ns_ref = new Vala.UsingDirective (new Vala.UnresolvedSymbol (null, "GLib", null));
  99                                 source_file.add_using_directive (ns_ref);
 100                                 context.root.add_using_directive (ns_ref);
 101                         //}
 102
 103                         context.add_source_file (source_file);
 104
 105
 106                         //add_documented_files (context, settings.source_files);
 107
 108                         Vala.Parser parser = new Vala.Parser ();
 109                         parser.parse (context);
 110                         //gir_parser.parse (context);
 111                         if (context.report.get_errors () > 0) {
 112                                 print("parse got errors");
 113                                 Vala.CodeContext.pop (context);
 114                                 return;
 115                         }
 116
 117
 118
 119                         // check context:
 120                         context.check ();
 121                         if (context.report.get_errors () > 0) {
 122                                 print("check got errors");
 123                                 Vala.CodeContext.pop (context);
 124                                 return;
 125                         }
 126                         Vala.CodeContext.pop (context);
 127                         print("ALL OK?\n");
 128                         return;
 129                 }
 130         //
 131                 // startpoint:
 132                 //
 133
 134         }
 135 }
 136
 137 int main (string[] args) {
 138
 139         var a = new ValaSource(file);
 140         a.create_valac_tree();
 141         return 0;
 142 }
 143
 144