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 /**
   5  *
   6  *  This just deals with spawning the compiler and getting the results.
   7  *
   8  *  each window should have one of these...
   9  *
  10  *  x = new ValaSource();
  11  *  x.connect.compiled(... do something with results... );
  12  *
  13  * x.
  14  *
  15  */
  16
  17 namespace Palete {
  18
  19         public errordomain ValaSourceError {
  20                 INVALID_FORMAT
  21         }
  22
  23         //public delegate  void ValaSourceResult(Json.Object res);
  24
  25
  26
  27         public class ValaSource : Object {
  28
  29
  30                 public signal void compiled(Json.Object res);
  31                 public signal void compile_output(string str);
  32
  33
  34                 JsRender.JsRender file;
  35                 public int line_offset = 0;
  36
  37                 public ValaSource( )
  38                 {
  39                         base();
  40                         this.compiler = null;
  41                 }
  42                 public void dumpCode(string str)
  43                 {
  44                         var ls = str.split("\n");
  45                         for (var i=0;i < ls.length; i++) {
  46                                 print("%d : %s\n", i+1, ls[i]);
  47                         }
  48                 }
  49
  50                 //public Gee.HashMap<int,string> checkFile()
  51                 //{
  52                 //      return this.checkString(JsRender.NodeToVala.mungeFile(this.file));
  53                 //}
  54
  55                 public bool checkFileWithNodePropChange(
  56
  57                                         JsRender.JsRender file,
  58                                         JsRender.Node node,
  59                                         string prop,
  60                                         string ptype,
  61                                         string val
  62                                  )
  63                 {
  64                         this.file = file;
  65
  66                         if (this.compiler != null) {
  67                                 return false;
  68                         }
  69
  70
  71                         var hash = ptype == "listener" ? node.listeners : node.props;
  72
  73                         // untill we get a smarter renderer..
  74                         // we have some scenarios where changing the value does not work
  75                         if (prop == "* xns" || prop == "xtype") {
  76                                 return  false;
  77                         }
  78
  79
  80                         var old = hash.get(prop);
  81                         var newval = "/*--VALACHECK-START--*/ " + val ;
  82
  83                         hash.set(prop, newval);
  84                         var tmpstring = JsRender.NodeToVala.mungeFile(file);
  85                         hash.set(prop, old);
  86                         //print("%s\n", tmpstring);
  87                         var bits = tmpstring.split("/*--VALACHECK-START--*/");
  88                         var offset =0;
  89                         if (bits.length > 0) {
  90                                 offset = bits[0].split("\n").length +1;
  91                         }
  92
  93                         this.line_offset = offset;
  94
  95                         //this.dumpCode(tmpstring);
  96                         //print("offset %d\n", offset);
  97                         return this.checkStringSpawn(tmpstring );
  98
  99                         // modify report
 100
 101
 102
 103                 }
 104                 Spawn compiler;
 105
 106                 public bool checkStringSpawn(
 107                                 string contents
 108                         )
 109                 {
 110
 111                         if (this.compiler != null) {
 112                                 return false;
 113                         }
 114
 115                         FileIOStream iostream;
 116                         var tmpfile = File.new_tmp ("test-XXXXXX.vala", out iostream);
 117                         tmpfile.ref();
 118
 119                         OutputStream ostream = iostream.output_stream;
 120                         DataOutputStream dostream = new DataOutputStream (ostream);
 121                         dostream.put_string (contents);
 122
 123                         var valafn = "";
 124                         try {
 125                            var  regex = new Regex("\\.bjs$");
 126
 127                                 valafn = regex.replace(this.file.path,this.file.path.length , 0 , ".vala");
 128                          } catch (GLib.RegexError e) {
 129
 130                             return false;
 131                         }
 132
 133                         string[] args = {};
 134                         args += BuilderApplication._self;
 135                         args += "--project";
 136                         args += this.file.project.fn;
 137                         args += "--target";
 138                         args += this.file.build_module;
 139                         args += "--add-file";
 140                         args +=  tmpfile.get_path();
 141                         args += "--skip-file";
 142                         args += valafn;
 143
 144
 145
 146                         this.compiler = new Spawn("/tmp", args);
 147                         this.compiler.complete.connect(spawnResult);
 148
 149                         try {
 150                                 this.compiler.run();
 151                         } catch (GLib.SpawnError e) {
 152                                 GLib.debug(e.message);
 153                                 this.compiler = null;
 154                                 return false;
 155
 156                         }
 157                         return true;
 158
 159                 }
 160
 161                 public bool checkFileSpawn(JsRender.JsRender file )
 162                 {
 163                         // race condition..
 164                         if (this.compiler != null) {
 165                                 return false;
 166                         }
 167
 168                         this.file = file;
 169                         this.line_offset = 0;
 170
 171                         string[] args = {};
 172                         args += BuilderApplication._self;
 173                         args += "--project";
 174                         args += this.file.project.fn;
 175                         args += "--target";
 176                         args += this.file.build_module;
 177
 178
 179
 180
 181                         try {
 182                             this.compiler = new Spawn("/tmp", args);
 183                             this.compiler.complete.connect(spawnResult);
 184
 185                             this.compiler.run();
 186
 187
 188                         } catch (GLib.Error e) {
 189                             GLib.debug(e.message);
 190                             this.compiler = null;
 191                             return false;
 192                         }
 193                         return true;
 194
 195                 }
 196
 197                 public void spawnExecute(JsRender.JsRender file)
 198                 {
 199                         // race condition..
 200                         if (this.compiler != null) {
 201                                 return;
 202                         }
 203                         if (!(file.project is Project.Gtk)) {
 204                             return;
 205                         }
 206                         var pr = (Project.Gtk)(file.project);
 207
 208
 209                         this.file = file;
 210                         this.line_offset = 0;
 211
 212                         string[] args = {};
 213                         args += BuilderApplication._self;
 214                         args += "--project";
 215                         args += this.file.project.fn;
 216                         args += "--target";
 217                         if (this.file.build_module.length > 0 ) {
 218                             args += this.file.build_module;
 219                         } else {
 220                             args += pr.firstBuildModule();
 221                         }
 222                         args += "--output";
 223                         args += "/tmp/testrun";
 224
 225                         // assume code is in home...
 226                         try {
 227                             this.compiler = new Spawn( GLib.Environment.get_home_dir(), args);
 228                             this.compiler.complete.connect(runResult);
 229                             this.compiler.run();
 230
 231
 232                         } catch (GLib.Error e) {
 233                             GLib.debug(e.message);
 234                             this.compiler = null;
 235
 236                         }
 237                         return;
 238
 239                 }
 240
 241
 242                 /**
 243                 * Used to compile a non builder file..
 244                 */
 245
 246                 public bool checkPlainFileSpawn(  JsRender.JsRender file, string contents )
 247                 {
 248                         // race condition..
 249                         if (this.compiler != null) {
 250                                 return false;
 251                         }
 252                         var pr = (Project.Gtk)(file.project);
 253
 254                         var m = pr.firstBuildModule();
 255                         var cg = pr.compilegroups.get(m);
 256                         var foundit = false;
 257                         for (var i = 0; i < cg.sources.size; i++) {
 258                             var path = pr.resolve_path(
 259                                     pr.resolve_path_combine_path(pr.firstPath(),cg.sources.get(i)));
 260                             if (path == file.path) {
 261                                 foundit = true;
 262                                 break;
 263                                         }
 264
 265                         }
 266                         if (!foundit) {
 267
 268                             this.compiler = null;
 269
 270                             return false; // do not run the compile..
 271                         }
 272                         // is the file in the module?
 273
 274
 275                         FileIOStream iostream;
 276                         var tmpfile = File.new_tmp ("test-XXXXXX.vala", out iostream);
 277                         tmpfile.ref();
 278
 279                         OutputStream ostream = iostream.output_stream;
 280                         DataOutputStream dostream = new DataOutputStream (ostream);
 281                         dostream.put_string (contents);
 282
 283
 284                         this.file = null;
 285                         this.line_offset = 0;
 286
 287                         string[] args = {};
 288                         args += BuilderApplication._self;
 289                         args += "--project";
 290                         args +=  file.project.fn;
 291                         args += "--target";
 292                         args += pr.firstBuildModule();
 293                         args += "--add-file";
 294                         args +=  tmpfile.get_path();
 295                         args += "--skip-file";
 296                         args += file.path;
 297
 298
 299
 300
 301                         try {
 302                             this.compiler = new Spawn("/tmp", args);
 303                             this.compiler.complete.connect(spawnResult);
 304                             this.compiler.run();
 305                         } catch (GLib.Error e) {
 306
 307                             this.compiler = null;
 308                             return false;
 309                         }
 310                         return true;
 311
 312                 }
 313
 314
 315                 public void spawnResult(int res, string output, string stderr)
 316                 {
 317
 318
 319                         try {
 320                                 //GLib.debug("GOT output %s", output);
 321
 322                                 var pa = new Json.Parser();
 323                                 pa.load_from_data(output);
 324                                 var node = pa.get_root();
 325
 326                                 if (node.get_node_type () != Json.NodeType.OBJECT) {
 327                                         var ret = new Json.Object();
 328                                         ret.set_boolean_member("success", false);
 329                                         ret.set_string_member("message",
 330                                                 "Compiler returned Unexpected element type %s".printf(
 331                                                         node.type_name ()
 332                                                 )
 333                                         );
 334                                         this.compiled(ret);
 335                                         this.compiler = null;
 336                                 }
 337                                 var ret = node.get_object ();
 338                                 ret.set_int_member("line_offset", this.line_offset);
 339
 340                                 this.compiled(ret);
 341
 342
 343                         } catch (GLib.Error e) {
 344                                 var ret = new Json.Object();
 345                                 ret.set_boolean_member("success", false);
 346                                 ret.set_string_member("message", e.message);
 347                                 this.compiled(ret);
 348                         }
 349                         this.compiler = null;
 350                         //compiler.unref();
 351                         //tmpfile.unref();
 352
 353
 354
 355                 }
 356
 357                 public void runResult(int res, string output, string stderr)
 358                 {
 359                         this.compiler = null;
 360                     print("OUT: %s\n\n----\nERR:%s", output, stderr);
 361                     var exec = new Spawn("/tmp", { "/tmp/testrun" });
 362                     exec.run();
 363
 364                 }
 365         }
 366
 367 }
 368 /*
 369 int main (string[] args) {
 370
 371         var a = new ValaSource(file);
 372         a.create_valac_tree();
 373         return 0;
 374 }
 375 */
 376
 377