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
  32
  33                 JsRender.JsRender file;
  34                 public int line_offset = 0;
  35
  36                 public ValaSource( )
  37                 {
  38                         base();
  39                         this.compiler = null;
  40                 }
  41                 public void dumpCode(string str)
  42                 {
  43                         var ls = str.split("\n");
  44                         for (var i=0;i < ls.length; i++) {
  45                                 print("%d : %s\n", i+1, ls[i]);
  46                         }
  47                 }
  48
  49                 //public Gee.HashMap<int,string> checkFile()
  50                 //{
  51                 //      return this.checkString(JsRender.NodeToVala.mungeFile(this.file));
  52                 //}
  53
  54                 public void checkFileWithNodePropChange(
  55
  56                                         JsRender.JsRender file,
  57                                         JsRender.Node node,
  58                                         string prop,
  59                                         string ptype,
  60                                         string val
  61                                  )
  62                 {
  63                         this.file = file;
  64
  65                         if (this.compiler != null) {
  66                                 return;
  67                         }
  68
  69                         Gee.HashMap<int,string> ret = new Gee.HashMap<int,string> ();
  70                         var hash = ptype == "listener" ? node.listeners : node.props;
  71
  72                         // untill we get a smarter renderer..
  73                         // we have some scenarios where changing the value does not work
  74                         if (prop == "* xns" || prop == "xtype") {
  75                                 this.compiled(new Json.Object());
  76                                 return ;
  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                         this.checkStringSpawn(tmpstring );
  98
  99                         // modify report
 100
 101
 102
 103                 }
 104                 Spawn compiler;
 105
 106                 public void checkStringSpawn(
 107                                 string contents
 108                         )
 109                 {
 110
 111                         if (this.compiler != null) {
 112                                 return;
 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                                 var ret = new Json.Object();
 130                                 ret.set_boolean_member("success", false);
 131                                 ret.set_string_member("message", e.message);
 132                             this.compiled(ret);
 133                             return;
 134                         }
 135
 136                         string[] args = {};
 137                         args += BuilderApplication._self;
 138                         args += "--project";
 139                         args += this.file.project.fn;
 140                         args += "--target";
 141                         args += this.file.build_module;
 142                         args += "--add-file";
 143                         args +=  tmpfile.get_path();
 144                         args += "--skip-file";
 145                         args += valafn;
 146
 147
 148
 149                         this.compiler = new Spawn("/tmp", args);
 150                         this.compiler.complete.connect(spawnResult);
 151
 152                         try {
 153                                 this.compiler.run();
 154                         } catch (GLib.SpawnError e) {
 155                                 var ret = new Json.Object();
 156                                 ret.set_boolean_member("success", false);
 157                                 ret.set_string_member("message", e.message);
 158                             this.compiled(ret);
 159                             this.compiler = null;
 160                         }
 161
 162                 }
 163
 164                 public void checkFileSpawn(JsRender.JsRender file )
 165                 {
 166                         // race condition..
 167                         if (this.compiler != null) {
 168                                 return;
 169                         }
 170
 171                         this.file = file;
 172                         this.line_offset = 0;
 173
 174                         string[] args = {};
 175                         args += BuilderApplication._self;
 176                         args += "--project";
 177                         args += this.file.project.fn;
 178                         args += "--target";
 179                         args += this.file.build_module;
 180
 181
 182
 183                         this.compiler = new Spawn("/tmp", args);
 184                         this.compiler.complete.connect(spawnResult);
 185
 186                         try {
 187                                 this.compiler.run();
 188                         } catch (GLib.SpawnError e) {
 189                                 var ret = new Json.Object();
 190                                 ret.set_boolean_member("success", false);
 191                                 ret.set_string_member("message", e.message);
 192                             this.compiled(ret);
 193                             this.compiler = null;
 194                         }
 195
 196                 }
 197                 /**
 198                 * Used to compile a non builder file..
 199                 */
 200
 201                 public void checkPlainFileSpawn(  JsRender.JsRender file, string contents )
 202                 {
 203                         // race condition..
 204                         if (this.compiler != null) {
 205                                 return;
 206                         }
 207                         var pr = (Project.Gtk)(file.project);
 208
 209                         var m = pr.firstBuildModule();
 210                         var cg = pr.compilegroups.get(m);
 211                         var foundit = false;
 212                         for (var i = 0; i < cg.sources.size; i++) {
 213                             var path = pr.resolve_path(
 214                                     pr.resolve_path_combine_path(pr.firstPath(),cg.sources.get(i)));
 215                             if (path == file.path) {
 216                                 foundit = true;
 217                                 break;
 218                             }
 219
 220                         }
 221                         if (!foundit) {
 222                             return; // do not run the compile..
 223                         }
 224                         // is the file in the module?
 225
 226
 227                         FileIOStream iostream;
 228                         var tmpfile = File.new_tmp ("test-XXXXXX.vala", out iostream);
 229                         tmpfile.ref();
 230
 231                         OutputStream ostream = iostream.output_stream;
 232                         DataOutputStream dostream = new DataOutputStream (ostream);
 233                         dostream.put_string (contents);
 234
 235
 236                         this.file = null;
 237                         this.line_offset = 0;
 238
 239                         string[] args = {};
 240                         args += BuilderApplication._self;
 241                         args += "--project";
 242                         args +=  file.project.fn;
 243                         args += "--target";
 244                         args += pr.firstBuildModule();
 245                         args += "--add-file";
 246                         args +=  tmpfile.get_path();
 247                         args += "--skip-file";
 248                         args += file.path;
 249
 250
 251                         this.compiler = new Spawn("/tmp", args);
 252                         this.compiler.complete.connect(spawnResult);
 253
 254                         try {
 255                                 this.compiler.run();
 256                         } catch (GLib.SpawnError e) {
 257                                 var ret = new Json.Object();
 258                                 ret.set_boolean_member("success", false);
 259                                 ret.set_string_member("message", e.message);
 260                             this.compiled(ret);
 261                             this.compiler = null;
 262                         }
 263
 264                 }
 265
 266
 267                 public void spawnResult(int res, string output, string stderr)
 268                 {
 269
 270
 271                         try {
 272                                 GLib.debug("GOT output %s", output);
 273
 274                                 var pa = new Json.Parser();
 275                                 pa.load_from_data(output);
 276                                 var node = pa.get_root();
 277
 278                                 if (node.get_node_type () != Json.NodeType.OBJECT) {
 279                                         var ret = new Json.Object();
 280                                         ret.set_boolean_member("success", false);
 281                                         ret.set_string_member("message",
 282                                                 "Compiler returned Unexpected element type %s".printf(
 283                                                         node.type_name ()
 284                                                 )
 285                                         );
 286                                         this.compiled(ret);
 287                                         this.compiler = null;
 288                                 }
 289                                 var ret = node.get_object ();
 290                                 ret.set_int_member("line_offset", this.line_offset);
 291
 292                                 this.compiled(ret);
 293
 294
 295                         } catch (Error e) {
 296                                 var ret = new Json.Object();
 297                                 ret.set_boolean_member("success", false);
 298                                 ret.set_string_member("message", e.message);
 299                                 this.compiled(ret);
 300                         }
 301                         this.compiler = null;
 302                         //compiler.unref();
 303                         //tmpfile.unref();
 304
 305
 306
 307                 }
 308         }
 309
 310 }
 311 /*
 312 int main (string[] args) {
 313
 314         var a = new ValaSource(file);
 315         a.create_valac_tree();
 316         return 0;
 317 }
 318 */
 319
 320