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.output_line.connect(compile_output);
 229                             this.compiler.complete.connect(runResult);
 230                             this.compiler.run();
 231
 232
 233                         } catch (GLib.Error e) {
 234                             GLib.debug(e.message);
 235                             this.compiler = null;
 236
 237                         }
 238                         return;
 239
 240                 }
 241
 242
 243                 /**
 244                 * Used to compile a non builder file..
 245                 */
 246
 247                 public bool checkPlainFileSpawn(  JsRender.JsRender file, string contents )
 248                 {
 249                         // race condition..
 250                         if (this.compiler != null) {
 251                                 return false;
 252                         }
 253                         var pr = (Project.Gtk)(file.project);
 254
 255                         var m = pr.firstBuildModule();
 256                         var cg = pr.compilegroups.get(m);
 257                         var foundit = false;
 258                         for (var i = 0; i < cg.sources.size; i++) {
 259                             var path = pr.resolve_path(
 260                                     pr.resolve_path_combine_path(pr.firstPath(),cg.sources.get(i)));
 261                             if (path == file.path) {
 262                                 foundit = true;
 263                                 break;
 264                                         }
 265
 266                         }
 267                         if (!foundit) {
 268
 269                             this.compiler = null;
 270
 271                             return false; // do not run the compile..
 272                         }
 273                         // is the file in the module?
 274
 275
 276                         FileIOStream iostream;
 277                         var tmpfile = File.new_tmp ("test-XXXXXX.vala", out iostream);
 278                         tmpfile.ref();
 279
 280                         OutputStream ostream = iostream.output_stream;
 281                         DataOutputStream dostream = new DataOutputStream (ostream);
 282                         dostream.put_string (contents);
 283
 284
 285                         this.file = null;
 286                         this.line_offset = 0;
 287
 288                         string[] args = {};
 289                         args += BuilderApplication._self;
 290                         args += "--project";
 291                         args +=  file.project.fn;
 292                         args += "--target";
 293                         args += pr.firstBuildModule();
 294                         args += "--add-file";
 295                         args +=  tmpfile.get_path();
 296                         args += "--skip-file";
 297                         args += file.path;
 298
 299
 300
 301
 302                         try {
 303                             this.compiler = new Spawn("/tmp", args);
 304                             this.compiler.complete.connect(spawnResult);
 305                             this.compiler.run();
 306                         } catch (GLib.Error e) {
 307
 308                             this.compiler = null;
 309                             return false;
 310                         }
 311                         return true;
 312
 313                 }
 314
 315
 316                 public void spawnResult(int res, string output, string stderr)
 317                 {
 318
 319
 320                         try {
 321                                 //GLib.debug("GOT output %s", output);
 322
 323                                 var pa = new Json.Parser();
 324                                 pa.load_from_data(output);
 325                                 var node = pa.get_root();
 326
 327                                 if (node.get_node_type () != Json.NodeType.OBJECT) {
 328                                         var ret = new Json.Object();
 329                                         ret.set_boolean_member("success", false);
 330                                         ret.set_string_member("message",
 331                                                 "Compiler returned Unexpected element type %s".printf(
 332                                                         node.type_name ()
 333                                                 )
 334                                         );
 335                                         this.compiled(ret);
 336                                         this.compiler = null;
 337                                 }
 338                                 var ret = node.get_object ();
 339                                 ret.set_int_member("line_offset", this.line_offset);
 340
 341                                 this.compiled(ret);
 342
 343
 344                         } catch (GLib.Error e) {
 345                                 var ret = new Json.Object();
 346                                 ret.set_boolean_member("success", false);
 347                                 ret.set_string_member("message", e.message);
 348                                 this.compiled(ret);
 349                         }
 350                         this.compiler = null;
 351                         //compiler.unref();
 352                         //tmpfile.unref();
 353
 354
 355
 356                 }
 357
 358                 public void runResult(int res, string output, string stderr)
 359                 {
 360                         this.compiler = null;
 361                     print("OUT: %s\n\n----\nERR:%s", output, stderr);
 362                     var exec = new Spawn("/tmp", { "/tmp/testrun" });
 363                     exec.run();
 364
 365                 }
 366         }
 367
 368 }
 369 /*
 370 int main (string[] args) {
 371
 372         var a = new ValaSource(file);
 373         a.create_valac_tree();
 374         return 0;
 375 }
 376 */
 377
 378