git.roojs.org Git - app.Builder.js/blob - src/Palete/ValaSource.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                 public 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.filename != "~~~~~testfile.vala") {
  26                                 print ("Other file: Got error error: %d:  %s\n", source.begin.line, message);
  27                                 return;
  28                         }
  29                         var pre = "";
  30                         if (line_errors.has_key(source.begin.line)) {
  31                                 pre = line_errors.get(source.begin.line) + "\n";
  32
  33                         }
  34                         line_errors.set(source.begin.line, pre +  message);
  35                         print ("Test file: Got error error: %d: %s\n", source.begin.line, message);
  36                 }
  37                 public void dump()
  38                 {
  39                         var iter = this.line_errors.map_iterator();
  40                         while (iter.next()) {
  41                                 print ("%d : %s\n\n", iter.get_key(), iter.get_value());
  42                         }
  43                 }
  44
  45         }
  46
  47         public class ValaSource : Vala.CodeVisitor {
  48
  49                 Vala.CodeContext context;
  50                 ValaSourceReport report;
  51                 JsRender.JsRender file;
  52                 public ValaSource(JsRender.JsRender file) {
  53                         base();
  54                         this.file = file;
  55
  56
  57                 }
  58                 public void dumpCode(string str) {
  59                         var ls = str.split("\n");
  60                         for (var i=0;i < ls.length; i++) {
  61                                 print("%d : %s\n", i+1, ls[i]);
  62                         }
  63                 }
  64
  65                 public Gee.HashMap<int,string> checkFile()
  66                 {
  67                         return this.checkString(JsRender.NodeToVala.mungeFile(this.file));
  68                 }
  69
  70                 public Gee.HashMap<int,string> checkFileWithNodePropChange(
  71                            JsRender.Node node,
  72                            string prop,
  73                            string ptype,
  74                            string val)
  75                 {
  76                         Gee.HashMap<int,string> ret = new Gee.HashMap<int,string> ();
  77                         var hash = ptype == "listener" ? node.listeners : node.props;
  78
  79                         // untill we get a smarter renderer..
  80                         // we have some scenarios where changing the value does not work
  81                         if (prop == "* xns" || prop == "xtype") {
  82                                 return ret;
  83                         }
  84
  85
  86                         var old = hash.get(prop);
  87                         var newval = "/*--VALACHECK-START--*/ " + val ;
  88
  89                         hash.set(prop, newval);
  90                         var tmpstring = JsRender.NodeToVala.mungeFile(this.file);
  91                         var bits = tmpstring.split("/*--VALACHECK-START--*/");
  92                         var offset =0;
  93                         if (bits.length > 0) {
  94                                 offset = bits[0].split("\n").length +1;
  95                         }
  96                         //this.dumpCode(tmpstring);
  97                         //print("offset %d\n", offset);
  98                         this.checkString(tmpstring);
  99                         hash.set(prop, old);
 100                         // modify report
 101
 102                         var iter = this.report.line_errors.map_iterator();
 103                         while (iter.next()) {
 104                                 // print("%d : %s\n",iter.get_key() - offset, iter.get_value());
 105                                 // we have to prefix the error with the fake line number
 106                                 // so that it's a unique mark..
 107                                  ret.set(iter.get_key() - offset,
 108                                        "%d : %s".printf(iter.get_key() - offset,iter.get_value()));
 109                         }
 110                         return ret;
 111
 112                 }
 113
 114                 public Gee.HashMap<int,string> checkStringThread(string contents)
 115                 {
 116
 117
 118                 }
 119
 120
 121
 122                 public Gee.HashMap<int,string> checkString(string contents)
 123         {
 124                         // init context:
 125
 126                         context = new Vala.CodeContext ();
 127                         Vala.CodeContext.push (context);
 128
 129                         context.experimental = false;
 130                         context.experimental_non_null = false;
 131                         var vapidirs = ((Project.Gtk)this.file.project).vapidirs();
 132                         vapidirs +=  "/usr/share/vala-0.24/vapi" ;
 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                         this.report = new ValaSourceReport();;
 140                         context.report = this.report;
 141
 142
 143                         context.basedir = Posix.realpath (".");
 144
 145                         context.directory = context.basedir;
 146
 147
 148                         // add default packages:
 149                         //if (settings.profile == "gobject-2.0" || settings.profile == "gobject" || settings.profile == null) {
 150                         context.profile = Vala.Profile.GOBJECT;
 151
 152                         var ns_ref = new Vala.UsingDirective (new Vala.UnresolvedSymbol (null, "GLib", null));
 153                         context.root.add_using_directive (ns_ref);
 154
 155                         var source_file = new Vala.SourceFile (
 156                                 context,
 157                                 Vala.SourceFileType.SOURCE,
 158                                         "~~~~~testfile.vala",
 159                                         contents
 160                         );
 161                         source_file.add_using_directive (ns_ref);
 162                         context.add_source_file (source_file);
 163
 164                 // add all the files (except the current one) - this.file.path
 165                 var pr = ((Project.Gtk)this.file.project);
 166                 if (this.file.build_module.length > 0) {
 167                                 var cg =  pr.compilegroups.get(this.file.build_module);
 168                                 for (var i = 0; i < cg.sources.size; i++) {
 169                                         var path = pr.resolve_path(
 170                                 pr.resolve_path_combine_path(pr.firstPath(),cg.sources.get(i)));
 171                                         if (path == this.file.path) {
 172                                                 continue;
 173                                         }
 174                                         if (FileUtils.test(path, FileTest.IS_DIR)) {
 175                                                 continue;
 176                                         }
 177                                         print("Add source file %s\n", path);
 178                                         var xsf = new Vala.SourceFile (
 179                                                 context,
 180                                                 Vala.SourceFileType.SOURCE,
 181                                                 path
 182                                         );
 183                                         xsf.add_using_directive (ns_ref);
 184                                 }
 185                         }
 186                         // default.. packages..
 187                         context.add_external_package ("glib-2.0");
 188                         context.add_external_package ("gobject-2.0");
 189                         // user defined ones..
 190
 191                 var dcg = pr.compilegroups.get("_default_");
 192                 for (var i = 0; i < dcg.packages.size; i++) {
 193                                 context.add_external_package (dcg.packages.get(i));
 194
 195                         }
 196
 197                          //Vala.Config.PACKAGE_SUFFIX.substring (1)
 198
 199                         // add the modules...
 200
 201
 202
 203                         //context.add_external_package ("libvala-0.24");
 204
 205
 206
 207
 208                         //add_documented_files (context, settings.source_files);
 209
 210                         Vala.Parser parser = new Vala.Parser ();
 211                         parser.parse (context);
 212                         //gir_parser.parse (context);
 213                         if (context.report.get_errors () > 0) {
 214                                 print("parse got errors");
 215                                 ((ValaSourceReport)context.report).dump();
 216                                 Vala.CodeContext.pop ();
 217                                 return this.report.line_errors;
 218                         }
 219
 220
 221                         /*
 222                         // check context:
 223                         context.check ();
 224                         if (context.report.get_errors () > 0) {
 225                                 print("check got errors");
 226                                 ((ValaSourceReport)context.report).dump();
 227                                 Vala.CodeContext.pop ();
 228                                 return this.report.line_errors;
 229
 230                         }
 231                         */
 232                         Vala.CodeContext.pop ();
 233
 234                         print("ALL OK?\n");
 235                         return this.report.line_errors;
 236                 }
 237         //
 238                 // startpoint:
 239                 //
 240
 241         }
 242 }
 243 /*
 244 int main (string[] args) {
 245
 246         var a = new ValaSource(file);
 247         a.create_valac_tree();
 248         return 0;
 249 }
 250 */
 251
 252