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         private class PackageMetaData {
   8                 public Package package;
   9                 public Gee.HashMap<Vala.Namespace, Valadoc.api.Namespace> namespaces = new HashMap<Vala.Namespace, Namespace> ();
  10                 public ArrayList<Vala.SourceFile> files = new ArrayList<Vala.SourceFile> ();
  11
  12                 public PackageMetaData (Package package) {
  13                         this.package = package;
  14                 }
  15
  16                 public Namespace get_namespace (Vala.Namespace vns, SourceFile file) {
  17                         Namespace? ns = namespaces.get (vns);
  18                         if (ns != null) {
  19                                 return ns;
  20                         }
  21
  22                         // find documentation comment if existing:
  23                         /*
  24                         SourceComment? comment = null;
  25                         if (vns.source_reference != null) {
  26                                 foreach (Vala.Comment c in vns.get_comments()) {
  27                                         if (c.source_reference.file == file.data ||
  28                                                 (c.source_reference.file.file_type == Vala.SourceFileType.SOURCE
  29                                                  && ((Vala.SourceFile) file.data).file_type == Vala.SourceFileType.SOURCE)
  30                                         ) {
  31                                                 Vala.SourceReference pos = c.source_reference;
  32                                                 if (c is Vala.GirComment) {
  33                                                         comment = new GirSourceComment (c.content,
  34                                                                                                                         file,
  35                                                                                                                         pos.begin.line,
  36                                                                                                                         pos.begin.column,
  37                                                                                                                         pos.end.line,
  38                                                                                                                         pos.end.column);
  39                                                 } else {
  40                                                         comment = new SourceComment (c.content,
  41                                                                                                                  file,
  42                                                                                                                  pos.begin.line,
  43                                                                                                                  pos.begin.column,
  44                                                                                                                  pos.end.line,
  45                                                                                                                  pos.end.column);
  46                                                 }
  47                                                 break;
  48                                         }
  49                                 }
  50                         }
  51                         * */
  52
  53                         // find parent if existing
  54                         var parent_vns = vns.parent_symbol;
  55
  56                         if (parent_vns == null) {
  57                                 ns = new Namespace (package, file, vns.name, comment, vns);
  58                                 package.add_child (ns);
  59                         } else {
  60                                 Namespace parent_ns = get_namespace ((Vala.Namespace) parent_vns, file);
  61                                 ns = new Namespace (parent_ns, file, vns.name, comment, vns);
  62                                 parent_ns.add_child (ns);
  63                         }
  64
  65                         namespaces.set (vns, ns);
  66                         return ns;
  67                 }
  68
  69                 public void register_source_file (Vala.SourceFile file) {
  70                         files.add (file);
  71                 }
  72
  73                 public bool is_package_for_file (Vala.SourceFile source_file) {
  74                         if (source_file.file_type == Vala.SourceFileType.SOURCE && !package.is_package) {
  75                                 return true;
  76                         }
  77
  78                         return files.contains (source_file);
  79                 }
  80         }
  81
  82
  83
  84         public class VapiParser : Vala.CodeVisitor {
  85                 private ArrayList<PackageMetaData> packages = new ArrayList<PackageMetaData> ();
  86                 Vala.CodeContext context;
  87                 public VapiParser() {
  88                         base();
  89
  90                 }
  91                 private PackageMetaData register_package (Package package) {
  92                         PackageMetaData meta_data = new PackageMetaData (package);
  93                         tree.add_package (package);
  94                         packages.add (meta_data);
  95                         return meta_data;
  96                 }
  97
  98
  99                 public void checkPackage(string name)
 100                 {
 101                         // init context:
 102                         context = new Vala.CodeContext ();
 103                         Vala.CodeContext.push (context);
 104
 105                         context.experimental = false;
 106                         context.experimental_non_null = false;
 107
 108 #if VALA_0_28
 109                         var ver=28;
 110 #elif VALA_0_26
 111                         var ver=26;
 112 #elif VALA_0_24
 113                         var ver=24;
 114 #elif VALA_0_22
 115                         var ver=22;
 116 #endif
 117
 118                         for (int i = 2; i <= ver; i += 2) {
 119                                 context.add_define ("VALA_0_%d".printf (i));
 120                         }
 121
 122
 123                         //var vapidirs = ((Project.Gtk)this.file.project).vapidirs();
 124                         // what's the current version of vala???
 125
 126
 127                         //vapidirs +=  Path.get_dirname (context.get_vapi_path("glib-2.0")) ;
 128
 129                         //for(var i =0 ; i < vapidirs.length; i++) {
 130                         //      valac += " --vapidir=" + vapidirs[i];
 131                         //}
 132
 133
 134                         // or context.get_vapi_path("glib-2.0"); // should return path..
 135                         //context.vapi_directories = vapidirs;
 136                         context.report.enable_warnings = true;
 137                         context.metadata_directories = { };
 138                         context.gir_directories = {};
 139                         context.thread = true;
 140
 141
 142                         //this.report = new ValaSourceReport(this.file);
 143                         //context.report = this.report;
 144
 145
 146                         context.basedir = "/tmp"; //Posix.realpath (".");
 147
 148                         context.directory = context.basedir;
 149
 150
 151                         // add default packages:
 152                         //if (settings.profile == "gobject-2.0" || settings.profile == "gobject" || settings.profile == null) {
 153                         context.profile = Vala.Profile.GOBJECT;
 154
 155                         var ns_ref = new Vala.UsingDirective (new Vala.UnresolvedSymbol (null, "GLib", null));
 156                         context.root.add_using_directive (ns_ref);
 157
 158                         // default.. packages..
 159                         context.add_external_package ("glib-2.0");
 160                         context.add_external_package ("gobject-2.0");
 161                         // user defined ones..
 162                         context.add_package ("Gtk");
 163
 164                         var vfile = new Vala.SourceFile (context, Vala.SourceFileType.PACKAGE, "/usr/share/vala-0.26/vapi/gtk+-3.0.vapi");
 165                         context.add_source_file (vfile);
 166                         Package vdpkg = new Package (pkg, true, null);
 167                         register_source_file (register_package (vdpkg), vfile);
 168
 169                         //context.add_external_package ("libvala-0.24");
 170
 171
 172
 173                         //add_documented_files (context, settings.source_files);
 174
 175                         Vala.Parser parser = new Vala.Parser ();
 176                         parser.parse (context);
 177                         //gir_parser.parse (context);
 178                         if (context.report.get_errors () > 0) {
 179                                 print("parse got errors");
 180
 181
 182                                 Vala.CodeContext.pop ();
 183                                 return ;
 184                         }
 185
 186
 187
 188                         // check context:
 189                         context.check ();
 190                         if (context.report.get_errors () > 0) {
 191                                 print("check got errors");
 192
 193                                 Vala.CodeContext.pop ();
 194
 195                                 return;
 196
 197                         }
 198
 199                         Vala.CodeContext.pop ();
 200
 201                         print("%s\n", valac);
 202                         print("ALL OK?\n");
 203
 204                 }
 205         //
 206                 // startpoint:
 207                 //
 208
 209         }
 210 }
 211
 212 int main (string[] args) {
 213
 214         var a = new VapiParser(file);
 215         a.create_valac_tree();
 216         return 0;
 217 }
 218 */
 219
 220