Resource.cpp

   1 //
   2 // Copyright 2006 The Android Open Source Project
   3 //
   4 // Build resource files from raw assets.
   5 //
   6 #include "Main.h"
   7 #include "AaptAssets.h"
   8 #include "StringPool.h"
   9 #include "XMLNode.h"
  10 #include "ResourceTable.h"
  11 #include "Images.h"
  12
  13 #define NOISY(x) // x
  14
  15 // ==========================================================================
  16 // ==========================================================================
  17 // ==========================================================================
  18
  19 class PackageInfo
  20 {
  21 public:
  22     PackageInfo()
  23     {
  24     }
  25     ~PackageInfo()
  26     {
  27     }
  28
  29     status_t parsePackage(const sp<AaptGroup>& grp);
  30 };
  31
  32 // ==========================================================================
  33 // ==========================================================================
  34 // ==========================================================================
  35
  36 static String8 parseResourceName(const String8& leaf)
  37 {
  38     const char* firstDot = strchr(leaf.string(), '.');
  39     const char* str = leaf.string();
  40
  41     if (firstDot) {
  42         return String8(str, firstDot-str);
  43     } else {
  44         return String8(str);
  45     }
  46 }
  47
  48 class ResourceTypeSet : public RefBase,
  49                         public KeyedVector<String8,sp<AaptGroup> >
  50 {
  51 public:
  52     ResourceTypeSet();
  53 };
  54
  55 ResourceTypeSet::ResourceTypeSet()
  56     :RefBase(),
  57      KeyedVector<String8,sp<AaptGroup> >()
  58 {
  59 }
  60
  61 class ResourceDirIterator
  62 {
  63 public:
  64     ResourceDirIterator(const sp<ResourceTypeSet>& set, const String8& resType)
  65         : mResType(resType), mSet(set), mSetPos(0), mGroupPos(0)
  66     {
  67     }
  68
  69     inline const sp<AaptGroup>& getGroup() const { return mGroup; }
  70     inline const sp<AaptFile>& getFile() const { return mFile; }
  71
  72     inline const String8& getBaseName() const { return mBaseName; }
  73     inline const String8& getLeafName() const { return mLeafName; }
  74     inline String8 getPath() const { return mPath; }
  75     inline const ResTable_config& getParams() const { return mParams; }
  76
  77     enum {
  78         EOD = 1
  79     };
  80
  81     ssize_t next()
  82     {
  83         while (true) {
  84             sp<AaptGroup> group;
  85             sp<AaptFile> file;
  86
  87             // Try to get next file in this current group.
  88             if (mGroup != NULL && mGroupPos < mGroup->getFiles().size()) {
  89                 group = mGroup;
  90                 file = group->getFiles().valueAt(mGroupPos++);
  91
  92             // Try to get the next group/file in this directory
  93             } else if (mSetPos < mSet->size()) {
  94                 mGroup = group = mSet->valueAt(mSetPos++);
  95                 if (group->getFiles().size() < 1) {
  96                     continue;
  97                 }
  98                 file = group->getFiles().valueAt(0);
  99                 mGroupPos = 1;
 100
 101             // All done!
 102             } else {
 103                 return EOD;
 104             }
 105
 106             mFile = file;
 107
 108             String8 leaf(group->getLeaf());
 109             mLeafName = String8(leaf);
 110             mParams = file->getGroupEntry().toParams();
 111             NOISY(printf("Dir %s: mcc=%d mnc=%d lang=%c%c cnt=%c%c orient=%d density=%d touch=%d key=%d inp=%d nav=%d\n",
 112                    group->getPath().string(), mParams.mcc, mParams.mnc,
 113                    mParams.language[0] ? mParams.language[0] : '-',
 114                    mParams.language[1] ? mParams.language[1] : '-',
 115                    mParams.country[0] ? mParams.country[0] : '-',
 116                    mParams.country[1] ? mParams.country[1] : '-',
 117                    mParams.orientation,
 118                    mParams.density, mParams.touchscreen, mParams.keyboard,
 119                    mParams.inputFlags, mParams.navigation));
 120             mPath = "res";
 121             mPath.appendPath(file->getGroupEntry().toDirName(mResType));
 122             mPath.appendPath(leaf);
 123             mBaseName = parseResourceName(leaf);
 124             if (mBaseName == "") {
 125                 fprintf(stderr, "Error: malformed resource filename %s\n",
 126                         file->getPrintableSource().string());
 127                 return UNKNOWN_ERROR;
 128             }
 129
 130             NOISY(printf("file name=%s\n", mBaseName.string()));
 131
 132             return NO_ERROR;
 133         }
 134     }
 135
 136 private:
 137     String8 mResType;
 138
 139     const sp<ResourceTypeSet> mSet;
 140     size_t mSetPos;
 141
 142     sp<AaptGroup> mGroup;
 143     size_t mGroupPos;
 144
 145     sp<AaptFile> mFile;
 146     String8 mBaseName;
 147     String8 mLeafName;
 148     String8 mPath;
 149     ResTable_config mParams;
 150 };
 151
 152 // ==========================================================================
 153 // ==========================================================================
 154 // ==========================================================================
 155
 156 bool isValidResourceType(const String8& type)
 157 {
 158     return type == "anim" || type == "drawable" || type == "layout"
 159         || type == "values" || type == "xml" || type == "raw"
 160         || type == "color" || type == "menu";
 161 }
 162
 163 static sp<AaptFile> getResourceFile(const sp<AaptAssets>& assets, bool makeIfNecessary=true)
 164 {
 165     sp<AaptGroup> group = assets->getFiles().valueFor(String8("resources.arsc"));
 166     sp<AaptFile> file;
 167     if (group != NULL) {
 168         file = group->getFiles().valueFor(AaptGroupEntry());
 169         if (file != NULL) {
 170             return file;
 171         }
 172     }
 173
 174     if (!makeIfNecessary) {
 175         return NULL;
 176     }
 177     return assets->addFile(String8("resources.arsc"), AaptGroupEntry(), String8(),
 178                             NULL, String8());
 179 }
 180
 181 static status_t parsePackage(const sp<AaptAssets>& assets, const sp<AaptGroup>& grp)
 182 {
 183     if (grp->getFiles().size() != 1) {
 184         fprintf(stderr, "WARNING: Multiple AndroidManifest.xml files found, using %s\n",
 185                 grp->getFiles().valueAt(0)->getPrintableSource().string());
 186     }
 187
 188     sp<AaptFile> file = grp->getFiles().valueAt(0);
 189
 190     ResXMLTree block;
 191     status_t err = parseXMLResource(file, &block);
 192     if (err != NO_ERROR) {
 193         return err;
 194     }
 195     //printXMLBlock(&block);
 196
 197     ResXMLTree::event_code_t code;
 198     while ((code=block.next()) != ResXMLTree::START_TAG
 199            && code != ResXMLTree::END_DOCUMENT
 200            && code != ResXMLTree::BAD_DOCUMENT) {
 201     }
 202
 203     size_t len;
 204     if (code != ResXMLTree::START_TAG) {
 205         fprintf(stderr, "%s:%d: No start tag found\n",
 206                 file->getPrintableSource().string(), block.getLineNumber());
 207         return UNKNOWN_ERROR;
 208     }
 209     if (strcmp16(block.getElementName(&len), String16("manifest").string()) != 0) {
 210         fprintf(stderr, "%s:%d: Invalid start tag %s, expected <manifest>\n",
 211                 file->getPrintableSource().string(), block.getLineNumber(),
 212                 String8(block.getElementName(&len)).string());
 213         return UNKNOWN_ERROR;
 214     }
 215
 216     ssize_t nameIndex = block.indexOfAttribute(NULL, "package");
 217     if (nameIndex < 0) {
 218         fprintf(stderr, "%s:%d: <manifest> does not have package attribute.\n",
 219                 file->getPrintableSource().string(), block.getLineNumber());
 220         return UNKNOWN_ERROR;
 221     }
 222
 223     assets->setPackage(String8(block.getAttributeStringValue(nameIndex, &len)));
 224
 225     return NO_ERROR;
 226 }
 227
 228 // ==========================================================================
 229 // ==========================================================================
 230 // ==========================================================================
 231
 232 static status_t makeFileResources(Bundle* bundle, const sp<AaptAssets>& assets,
 233                                   ResourceTable* table,
 234                                   const sp<ResourceTypeSet>& set,
 235                                   const char* resType)
 236 {
 237     String8 type8(resType);
 238     String16 type16(resType);
 239
 240     bool hasErrors = false;
 241
 242     ResourceDirIterator it(set, String8(resType));
 243     ssize_t res;
 244     while ((res=it.next()) == NO_ERROR) {
 245         if (bundle->getVerbose()) {
 246             printf("    (new resource id %s from %s)\n",
 247                    it.getBaseName().string(), it.getFile()->getPrintableSource().string());
 248         }
 249         String16 baseName(it.getBaseName());
 250         const char16_t* str = baseName.string();
 251         const char16_t* const end = str + baseName.size();
 252         while (str < end) {
 253             if (!((*str >= 'a' && *str <= 'z')
 254                     || (*str >= '0' && *str <= '9')
 255                     || *str == '_' || *str == '.')) {
 256                 fprintf(stderr, "%s: Invalid file name: must contain only [a-z0-9_.]\n",
 257                         it.getPath().string());
 258                 hasErrors = true;
 259             }
 260             str++;
 261         }
 262         String8 resPath = it.getPath();
 263         resPath.convertToResPath();
 264         table->addEntry(SourcePos(it.getPath(), 0), String16(assets->getPackage()),
 265                         type16,
 266                         baseName,
 267                         String16(resPath),
 268                         NULL,
 269                         &it.getParams());
 270         assets->addResource(it.getLeafName(), resPath, it.getFile(), type8);
 271     }
 272
 273     return hasErrors ? UNKNOWN_ERROR : NO_ERROR;
 274 }
 275
 276 static status_t preProcessImages(Bundle* bundle, const sp<AaptAssets>& assets,
 277                           const sp<ResourceTypeSet>& set)
 278 {
 279     ResourceDirIterator it(set, String8("drawable"));
 280     Vector<sp<AaptFile> > newNameFiles;
 281     Vector<String8> newNamePaths;
 282     ssize_t res;
 283     while ((res=it.next()) == NO_ERROR) {
 284         res = preProcessImage(bundle, assets, it.getFile(), NULL);
 285         if (res != NO_ERROR) {
 286             return res;
 287         }
 288     }
 289
 290     return NO_ERROR;
 291 }
 292
 293 status_t postProcessImages(const sp<AaptAssets>& assets,
 294                            ResourceTable* table,
 295                            const sp<ResourceTypeSet>& set)
 296 {
 297     ResourceDirIterator it(set, String8("drawable"));
 298     ssize_t res;
 299     while ((res=it.next()) == NO_ERROR) {
 300         res = postProcessImage(assets, table, it.getFile());
 301         if (res != NO_ERROR) {
 302             return res;
 303         }
 304     }
 305
 306     return res < NO_ERROR ? res : (status_t)NO_ERROR;
 307 }
 308
 309 static void collect_files(const sp<AaptDir>& dir,
 310         KeyedVector<String8, sp<ResourceTypeSet> >* resources)
 311 {
 312     const DefaultKeyedVector<String8, sp<AaptGroup> >& groups = dir->getFiles();
 313     int N = groups.size();
 314     for (int i=0; i<N; i++) {
 315         String8 leafName = groups.keyAt(i);
 316         const sp<AaptGroup>& group = groups.valueAt(i);
 317
 318         const DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> >& files
 319                 = group->getFiles();
 320
 321         if (files.size() == 0) {
 322             continue;
 323         }
 324
 325         String8 resType = files.valueAt(0)->getResourceType();
 326
 327         ssize_t index = resources->indexOfKey(resType);
 328
 329         if (index < 0) {
 330             sp<ResourceTypeSet> set = new ResourceTypeSet();
 331             set->add(leafName, group);
 332             resources->add(resType, set);
 333         } else {
 334             sp<ResourceTypeSet> set = resources->valueAt(index);
 335             index = set->indexOfKey(leafName);
 336             if (index < 0) {
 337                 set->add(leafName, group);
 338             } else {
 339                 sp<AaptGroup> existingGroup = set->valueAt(index);
 340                 int M = files.size();
 341                 for (int j=0; j<M; j++) {
 342                     existingGroup->addFile(files.valueAt(j));
 343                 }
 344             }
 345         }
 346     }
 347 }
 348
 349 static void collect_files(const sp<AaptAssets>& ass,
 350         KeyedVector<String8, sp<ResourceTypeSet> >* resources)
 351 {
 352     const Vector<sp<AaptDir> >& dirs = ass->resDirs();
 353     int N = dirs.size();
 354
 355     for (int i=0; i<N; i++) {
 356         sp<AaptDir> d = dirs.itemAt(i);
 357         collect_files(d, resources);
 358
 359         // don't try to include the res dir
 360         ass->removeDir(d->getLeaf());
 361     }
 362 }
 363
 364 enum {
 365     ATTR_OKAY = -1,
 366     ATTR_NOT_FOUND = -2,
 367     ATTR_LEADING_SPACES = -3,
 368     ATTR_TRAILING_SPACES = -4
 369 };
 370 static int validateAttr(const String8& path, const ResXMLParser& parser,
 371         const char* ns, const char* attr, const char* validChars, bool required)
 372 {
 373     size_t len;
 374
 375     ssize_t index = parser.indexOfAttribute(ns, attr);
 376     const uint16_t* str;
 377     if (index >= 0 && (str=parser.getAttributeStringValue(index, &len)) != NULL) {
 378         if (validChars) {
 379             for (size_t i=0; i<len; i++) {
 380                 uint16_t c = str[i];
 381                 const char* p = validChars;
 382                 bool okay = false;
 383                 while (*p) {
 384                     if (c == *p) {
 385                         okay = true;
 386                         break;
 387                     }
 388                     p++;
 389                 }
 390                 if (!okay) {
 391                     fprintf(stderr, "%s:%d: Tag <%s> attribute %s has invalid character '%c'.\n",
 392                             path.string(), parser.getLineNumber(),
 393                             String8(parser.getElementName(&len)).string(), attr, (char)str[i]);
 394                     return (int)i;
 395                 }
 396             }
 397         }
 398         if (*str == ' ') {
 399             fprintf(stderr, "%s:%d: Tag <%s> attribute %s can not start with a space.\n",
 400                     path.string(), parser.getLineNumber(),
 401                     String8(parser.getElementName(&len)).string(), attr);
 402             return ATTR_LEADING_SPACES;
 403         }
 404         if (str[len-1] == ' ') {
 405             fprintf(stderr, "%s:%d: Tag <%s> attribute %s can not end with a space.\n",
 406                     path.string(), parser.getLineNumber(),
 407                     String8(parser.getElementName(&len)).string(), attr);
 408             return ATTR_TRAILING_SPACES;
 409         }
 410         return ATTR_OKAY;
 411     }
 412     if (required) {
 413         fprintf(stderr, "%s:%d: Tag <%s> missing required attribute %s.\n",
 414                 path.string(), parser.getLineNumber(),
 415                 String8(parser.getElementName(&len)).string(), attr);
 416         return ATTR_NOT_FOUND;
 417     }
 418     return ATTR_OKAY;
 419 }
 420
 421 static void checkForIds(const String8& path, ResXMLParser& parser)
 422 {
 423     ResXMLTree::event_code_t code;
 424     while ((code=parser.next()) != ResXMLTree::END_DOCUMENT
 425            && code > ResXMLTree::BAD_DOCUMENT) {
 426         if (code == ResXMLTree::START_TAG) {
 427             ssize_t index = parser.indexOfAttribute(NULL, "id");
 428             if (index >= 0) {
 429                 fprintf(stderr, "%s:%d: WARNING: found plain 'id' attribute; did you mean the new 'android:id' name?\n",
 430                         path.string(), parser.getLineNumber());
 431             }
 432         }
 433     }
 434 }
 435
 436 static void applyFileOverlay(const sp<AaptAssets>& assets,
 437                              const sp<ResourceTypeSet>& baseSet,
 438                              const char *resType)
 439 {
 440     // Replace any base level files in this category with any found from the overlay
 441     // Also add any found only in the overlay.
 442     sp<AaptAssets> overlay = assets->getOverlay();
 443     String8 resTypeString(resType);
 444
 445     // work through the linked list of overlays
 446     while (overlay.get()) {
 447         KeyedVector<String8, sp<ResourceTypeSet> >* overlayRes = overlay->getResources();
 448
 449         // get the overlay resources of the requested type
 450         ssize_t index = overlayRes->indexOfKey(resTypeString);
 451         if (index >= 0) {
 452             sp<ResourceTypeSet> overlaySet = overlayRes->valueAt(index);
 453
 454             // for each of the resources, check for a match in the previously built
 455             // non-overlay "baseset".
 456             size_t overlayCount = overlaySet->size();
 457             for (size_t overlayIndex=0; overlayIndex<overlayCount; overlayIndex++) {
 458                 size_t baseIndex = baseSet->indexOfKey(overlaySet->keyAt(overlayIndex));
 459                 if (baseIndex != UNKNOWN_ERROR) {
 460                     // look for same flavor.  For a given file (strings.xml, for example)
 461                     // there may be a locale specific or other flavors - we want to match
 462                     // the same flavor.
 463                     sp<AaptGroup> overlayGroup = overlaySet->valueAt(overlayIndex);
 464                     sp<AaptGroup> baseGroup = baseSet->valueAt(baseIndex);
 465
 466                     DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> > baseFiles =
 467                             baseGroup->getFiles();
 468                     DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> > overlayFiles =
 469                             overlayGroup->getFiles();
 470                     size_t overlayGroupSize = overlayFiles.size();
 471                     for (size_t overlayGroupIndex = 0;
 472                             overlayGroupIndex<overlayGroupSize;
 473                             overlayGroupIndex++) {
 474                         size_t baseFileIndex =
 475                                 baseFiles.indexOfKey(overlayFiles.keyAt(overlayGroupIndex));
 476                         if(baseFileIndex < UNKNOWN_ERROR) {
 477                             baseGroup->removeFile(baseFileIndex);
 478                         } else {
 479                             // didn't find a match fall through and add it..
 480                         }
 481                         baseGroup->addFile(overlayFiles.valueAt(overlayGroupIndex));
 482                     }
 483                 } else {
 484                     // this group doesn't exist (a file that's only in the overlay)
 485                     // add it
 486                     baseSet->add(overlaySet->keyAt(overlayIndex),
 487                                  overlaySet->valueAt(overlayIndex));
 488                 }
 489             }
 490             // this overlay didn't have resources for this type
 491         }
 492         // try next overlay
 493         overlay = overlay->getOverlay();
 494     }
 495     return;
 496 }
 497
 498 #define ASSIGN_IT(n) \
 499         do { \
 500             ssize_t index = resources->indexOfKey(String8(#n)); \
 501             if (index >= 0) { \
 502                 n ## s = resources->valueAt(index); \
 503             } \
 504         } while (0)
 505
 506 status_t buildResources(Bundle* bundle, const sp<AaptAssets>& assets)
 507 {
 508     // First, look for a package file to parse.  This is required to
 509     // be able to generate the resource information.
 510     sp<AaptGroup> androidManifestFile =
 511             assets->getFiles().valueFor(String8("AndroidManifest.xml"));
 512     if (androidManifestFile == NULL) {
 513         fprintf(stderr, "ERROR: No AndroidManifest.xml file found.\n");
 514         return UNKNOWN_ERROR;
 515     }
 516
 517     status_t err = parsePackage(assets, androidManifestFile);
 518     if (err != NO_ERROR) {
 519         return err;
 520     }
 521
 522     NOISY(printf("Creating resources for package %s\n",
 523                  assets->getPackage().string()));
 524
 525     ResourceTable table(bundle, String16(assets->getPackage()));
 526     err = table.addIncludedResources(bundle, assets);
 527     if (err != NO_ERROR) {
 528         return err;
 529     }
 530
 531     NOISY(printf("Found %d included resource packages\n", (int)table.size()));
 532
 533     // --------------------------------------------------------------
 534     // First, gather all resource information.
 535     // --------------------------------------------------------------
 536
 537     // resType -> leafName -> group
 538     KeyedVector<String8, sp<ResourceTypeSet> > *resources =
 539             new KeyedVector<String8, sp<ResourceTypeSet> >;
 540     collect_files(assets, resources);
 541
 542     sp<ResourceTypeSet> drawables;
 543     sp<ResourceTypeSet> layouts;
 544     sp<ResourceTypeSet> anims;
 545     sp<ResourceTypeSet> xmls;
 546     sp<ResourceTypeSet> raws;
 547     sp<ResourceTypeSet> colors;
 548     sp<ResourceTypeSet> menus;
 549
 550     ASSIGN_IT(drawable);
 551     ASSIGN_IT(layout);
 552     ASSIGN_IT(anim);
 553     ASSIGN_IT(xml);
 554     ASSIGN_IT(raw);
 555     ASSIGN_IT(color);
 556     ASSIGN_IT(menu);
 557
 558     assets->setResources(resources);
 559     // now go through any resource overlays and collect their files
 560     sp<AaptAssets> current = assets->getOverlay();
 561     while(current.get()) {
 562         KeyedVector<String8, sp<ResourceTypeSet> > *resources =
 563                 new KeyedVector<String8, sp<ResourceTypeSet> >;
 564         current->setResources(resources);
 565         collect_files(current, resources);
 566         current = current->getOverlay();
 567     }
 568     // apply the overlay files to the base set
 569     applyFileOverlay(assets, drawables, "drawable");
 570     applyFileOverlay(assets, layouts, "layout");
 571     applyFileOverlay(assets, anims, "anim");
 572     applyFileOverlay(assets, xmls, "xml");
 573     applyFileOverlay(assets, raws, "raw");
 574     applyFileOverlay(assets, colors, "color");
 575     applyFileOverlay(assets, menus, "menu");
 576
 577     bool hasErrors = false;
 578
 579     if (drawables != NULL) {
 580         err = preProcessImages(bundle, assets, drawables);
 581         if (err == NO_ERROR) {
 582             err = makeFileResources(bundle, assets, &table, drawables, "drawable");
 583             if (err != NO_ERROR) {
 584                 hasErrors = true;
 585             }
 586         } else {
 587             hasErrors = true;
 588         }
 589     }
 590
 591     if (layouts != NULL) {
 592         err = makeFileResources(bundle, assets, &table, layouts, "layout");
 593         if (err != NO_ERROR) {
 594             hasErrors = true;
 595         }
 596     }
 597
 598     if (anims != NULL) {
 599         err = makeFileResources(bundle, assets, &table, anims, "anim");
 600         if (err != NO_ERROR) {
 601             hasErrors = true;
 602         }
 603     }
 604
 605     if (xmls != NULL) {
 606         err = makeFileResources(bundle, assets, &table, xmls, "xml");
 607         if (err != NO_ERROR) {
 608             hasErrors = true;
 609         }
 610     }
 611
 612     if (raws != NULL) {
 613         err = makeFileResources(bundle, assets, &table, raws, "raw");
 614         if (err != NO_ERROR) {
 615             hasErrors = true;
 616         }
 617     }
 618
 619     // compile resources
 620     current = assets;
 621     while(current.get()) {
 622         KeyedVector<String8, sp<ResourceTypeSet> > *resources =
 623                 current->getResources();
 624
 625         ssize_t index = resources->indexOfKey(String8("values"));
 626         if (index >= 0) {
 627             ResourceDirIterator it(resources->valueAt(index), String8("values"));
 628             ssize_t res;
 629             while ((res=it.next()) == NO_ERROR) {
 630                 sp<AaptFile> file = it.getFile();
 631                 res = compileResourceFile(bundle, assets, file, it.getParams(),
 632                                           (current!=assets), &table);
 633                 if (res != NO_ERROR) {
 634                     hasErrors = true;
 635                 }
 636             }
 637         }
 638         current = current->getOverlay();
 639     }
 640
 641     if (colors != NULL) {
 642         err = makeFileResources(bundle, assets, &table, colors, "color");
 643         if (err != NO_ERROR) {
 644             hasErrors = true;
 645         }
 646     }
 647
 648     if (menus != NULL) {
 649         err = makeFileResources(bundle, assets, &table, menus, "menu");
 650         if (err != NO_ERROR) {
 651             hasErrors = true;
 652         }
 653     }
 654
 655     // --------------------------------------------------------------------
 656     // Assignment of resource IDs and initial generation of resource table.
 657     // --------------------------------------------------------------------
 658
 659     if (table.hasResources()) {
 660         sp<AaptFile> resFile(getResourceFile(assets));
 661         if (resFile == NULL) {
 662             fprintf(stderr, "Error: unable to generate entry for resource data\n");
 663             return UNKNOWN_ERROR;
 664         }
 665
 666         err = table.assignResourceIds();
 667         if (err < NO_ERROR) {
 668             return err;
 669         }
 670     }
 671
 672     // --------------------------------------------------------------
 673     // Finally, we can now we can compile XML files, which may reference
 674     // resources.
 675     // --------------------------------------------------------------
 676
 677     if (layouts != NULL) {
 678         ResourceDirIterator it(layouts, String8("layout"));
 679         while ((err=it.next()) == NO_ERROR) {
 680             String8 src = it.getFile()->getPrintableSource();
 681             err = compileXmlFile(assets, it.getFile(), &table);
 682             if (err == NO_ERROR) {
 683                 ResXMLTree block;
 684                 block.setTo(it.getFile()->getData(), it.getFile()->getSize(), true);
 685                 checkForIds(src, block);
 686             } else {
 687                 hasErrors = true;
 688             }
 689         }
 690
 691         if (err < NO_ERROR) {
 692             hasErrors = true;
 693         }
 694         err = NO_ERROR;
 695     }
 696
 697     if (anims != NULL) {
 698         ResourceDirIterator it(anims, String8("anim"));
 699         while ((err=it.next()) == NO_ERROR) {
 700             err = compileXmlFile(assets, it.getFile(), &table);
 701             if (err != NO_ERROR) {
 702                 hasErrors = true;
 703             }
 704         }
 705
 706         if (err < NO_ERROR) {
 707             hasErrors = true;
 708         }
 709         err = NO_ERROR;
 710     }
 711
 712     if (xmls != NULL) {
 713         ResourceDirIterator it(xmls, String8("xml"));
 714         while ((err=it.next()) == NO_ERROR) {
 715             err = compileXmlFile(assets, it.getFile(), &table);
 716             if (err != NO_ERROR) {
 717                 hasErrors = true;
 718             }
 719         }
 720
 721         if (err < NO_ERROR) {
 722             hasErrors = true;
 723         }
 724         err = NO_ERROR;
 725     }
 726
 727     if (drawables != NULL) {
 728         err = postProcessImages(assets, &table, drawables);
 729         if (err != NO_ERROR) {
 730             hasErrors = true;
 731         }
 732     }
 733
 734     if (colors != NULL) {
 735         ResourceDirIterator it(colors, String8("color"));
 736         while ((err=it.next()) == NO_ERROR) {
 737           err = compileXmlFile(assets, it.getFile(), &table);
 738             if (err != NO_ERROR) {
 739                 hasErrors = true;
 740             }
 741         }
 742
 743         if (err < NO_ERROR) {
 744             hasErrors = true;
 745         }
 746         err = NO_ERROR;
 747     }
 748
 749     if (menus != NULL) {
 750         ResourceDirIterator it(menus, String8("menu"));
 751         while ((err=it.next()) == NO_ERROR) {
 752             String8 src = it.getFile()->getPrintableSource();
 753             err = compileXmlFile(assets, it.getFile(), &table);
 754             if (err != NO_ERROR) {
 755                 hasErrors = true;
 756             }
 757             ResXMLTree block;
 758             block.setTo(it.getFile()->getData(), it.getFile()->getSize(), true);
 759             checkForIds(src, block);
 760         }
 761
 762         if (err < NO_ERROR) {
 763             hasErrors = true;
 764         }
 765         err = NO_ERROR;
 766     }
 767
 768     const sp<AaptFile> manifestFile(androidManifestFile->getFiles().valueAt(0));
 769     String8 manifestPath(manifestFile->getPrintableSource());
 770
 771     // Perform a basic validation of the manifest file.  This time we
 772     // parse it with the comments intact, so that we can use them to
 773     // generate java docs...  so we are not going to write this one
 774     // back out to the final manifest data.
 775     err = compileXmlFile(assets, manifestFile, &table,
 776             XML_COMPILE_ASSIGN_ATTRIBUTE_IDS
 777             | XML_COMPILE_STRIP_WHITESPACE | XML_COMPILE_STRIP_RAW_VALUES);
 778     if (err < NO_ERROR) {
 779         return err;
 780     }
 781     ResXMLTree block;
 782     block.setTo(manifestFile->getData(), manifestFile->getSize(), true);
 783     String16 manifest16("manifest");
 784     String16 permission16("permission");
 785     String16 permission_group16("permission-group");
 786     String16 uses_permission16("uses-permission");
 787     String16 instrumentation16("instrumentation");
 788     String16 application16("application");
 789     String16 provider16("provider");
 790     String16 service16("service");
 791     String16 receiver16("receiver");
 792     String16 activity16("activity");
 793     String16 action16("action");
 794     String16 category16("category");
 795     String16 data16("scheme");
 796     const char* packageIdentChars = "abcdefghijklmnopqrstuvwxyz"
 797         "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789";
 798     const char* packageIdentCharsWithTheStupid = "abcdefghijklmnopqrstuvwxyz"
 799         "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-";
 800     const char* classIdentChars = "abcdefghijklmnopqrstuvwxyz"
 801         "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789$";
 802     const char* processIdentChars = "abcdefghijklmnopqrstuvwxyz"
 803         "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789:";
 804     const char* authoritiesIdentChars = "abcdefghijklmnopqrstuvwxyz"
 805         "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-:;";
 806     const char* typeIdentChars = "abcdefghijklmnopqrstuvwxyz"
 807         "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789:-/*+";
 808     const char* schemeIdentChars = "abcdefghijklmnopqrstuvwxyz"
 809         "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-";
 810     ResXMLTree::event_code_t code;
 811     sp<AaptSymbols> permissionSymbols;
 812     sp<AaptSymbols> permissionGroupSymbols;
 813     while ((code=block.next()) != ResXMLTree::END_DOCUMENT
 814            && code > ResXMLTree::BAD_DOCUMENT) {
 815         if (code == ResXMLTree::START_TAG) {
 816             size_t len;
 817             if (block.getElementNamespace(&len) != NULL) {
 818                 continue;
 819             }
 820             if (strcmp16(block.getElementName(&len), manifest16.string()) == 0) {
 821                 if (validateAttr(manifestPath, block, NULL, "package",
 822                                  packageIdentChars, true) != ATTR_OKAY) {
 823                     hasErrors = true;
 824                 }
 825             } else if (strcmp16(block.getElementName(&len), permission16.string()) == 0
 826                     || strcmp16(block.getElementName(&len), permission_group16.string()) == 0) {
 827                 const bool isGroup = strcmp16(block.getElementName(&len),
 828                         permission_group16.string()) == 0;
 829                 if (validateAttr(manifestPath, block, RESOURCES_ANDROID_NAMESPACE, "name",
 830                                  isGroup ? packageIdentCharsWithTheStupid
 831                                  : packageIdentChars, true) != ATTR_OKAY) {
 832                     hasErrors = true;
 833                 }
 834                 SourcePos srcPos(manifestPath, block.getLineNumber());
 835                 sp<AaptSymbols> syms;
 836                 if (!isGroup) {
 837                     syms = permissionSymbols;
 838                     if (syms == NULL) {
 839                         sp<AaptSymbols> symbols =
 840                                 assets->getSymbolsFor(String8("Manifest"));
 841                         syms = permissionSymbols = symbols->addNestedSymbol(
 842                                 String8("permission"), srcPos);
 843                     }
 844                 } else {
 845                     syms = permissionGroupSymbols;
 846                     if (syms == NULL) {
 847                         sp<AaptSymbols> symbols =
 848                                 assets->getSymbolsFor(String8("Manifest"));
 849                         syms = permissionGroupSymbols = symbols->addNestedSymbol(
 850                                 String8("permission_group"), srcPos);
 851                     }
 852                 }
 853                 size_t len;
 854                 ssize_t index = block.indexOfAttribute(RESOURCES_ANDROID_NAMESPACE, "name");
 855                 const uint16_t* id = block.getAttributeStringValue(index, &len);
 856                 if (id == NULL) {
 857                     fprintf(stderr, "%s:%d: missing name attribute in element <%s>.\n",
 858                             manifestPath.string(), block.getLineNumber(),
 859                             String8(block.getElementName(&len)).string());
 860                     hasErrors = true;
 861                     break;
 862                 }
 863                 String8 idStr(id);
 864                 char* p = idStr.lockBuffer(idStr.size());
 865                 char* e = p + idStr.size();
 866                 bool begins_with_digit = true;  // init to true so an empty string fails
 867                 while (e > p) {
 868                     e--;
 869                     if (*e >= '0' && *e <= '9') {
 870                       begins_with_digit = true;
 871                       continue;
 872                     }
 873                     if ((*e >= 'a' && *e <= 'z') ||
 874                         (*e >= 'A' && *e <= 'Z') ||
 875                         (*e == '_')) {
 876                       begins_with_digit = false;
 877                       continue;
 878                     }
 879                     if (isGroup && (*e == '-')) {
 880                         *e = '_';
 881                         begins_with_digit = false;
 882                         continue;
 883                     }
 884                     e++;
 885                     break;
 886                 }
 887                 idStr.unlockBuffer();
 888                 // verify that we stopped because we hit a period or
 889                 // the beginning of the string, and that the
 890                 // identifier didn't begin with a digit.
 891                 if (begins_with_digit || (e != p && *(e-1) != '.')) {
 892                   fprintf(stderr,
 893                           "%s:%d: Permission name <%s> is not a valid Java symbol\n",
 894                           manifestPath.string(), block.getLineNumber(), idStr.string());
 895                   hasErrors = true;
 896                 }
 897                 syms->addStringSymbol(String8(e), idStr, srcPos);
 898                 const uint16_t* cmt = block.getComment(&len);
 899                 if (cmt != NULL && *cmt != 0) {
 900                     //printf("Comment of %s: %s\n", String8(e).string(),
 901                     //        String8(cmt).string());
 902                     syms->appendComment(String8(e), String16(cmt), srcPos);
 903                 } else {
 904                     //printf("No comment for %s\n", String8(e).string());
 905                 }
 906                 syms->makeSymbolPublic(String8(e), srcPos);
 907             } else if (strcmp16(block.getElementName(&len), uses_permission16.string()) == 0) {
 908                 if (validateAttr(manifestPath, block, RESOURCES_ANDROID_NAMESPACE, "name",
 909                                  packageIdentChars, true) != ATTR_OKAY) {
 910                     hasErrors = true;
 911                 }
 912             } else if (strcmp16(block.getElementName(&len), instrumentation16.string()) == 0) {
 913                 if (validateAttr(manifestPath, block, RESOURCES_ANDROID_NAMESPACE, "name",
 914                                  classIdentChars, true) != ATTR_OKAY) {
 915                     hasErrors = true;
 916                 }
 917                 if (validateAttr(manifestPath, block,
 918                                  RESOURCES_ANDROID_NAMESPACE, "targetPackage",
 919                                  packageIdentChars, true) != ATTR_OKAY) {
 920                     hasErrors = true;
 921                 }
 922             } else if (strcmp16(block.getElementName(&len), application16.string()) == 0) {
 923                 if (validateAttr(manifestPath, block, RESOURCES_ANDROID_NAMESPACE, "name",
 924                                  classIdentChars, false) != ATTR_OKAY) {
 925                     hasErrors = true;
 926                 }
 927                 if (validateAttr(manifestPath, block,
 928                                  RESOURCES_ANDROID_NAMESPACE, "permission",
 929                                  packageIdentChars, false) != ATTR_OKAY) {
 930                     hasErrors = true;
 931                 }
 932                 if (validateAttr(manifestPath, block,
 933                                  RESOURCES_ANDROID_NAMESPACE, "process",
 934                                  processIdentChars, false) != ATTR_OKAY) {
 935                     hasErrors = true;
 936                 }
 937                 if (validateAttr(manifestPath, block,
 938                                  RESOURCES_ANDROID_NAMESPACE, "taskAffinity",
 939                                  processIdentChars, false) != ATTR_OKAY) {
 940                     hasErrors = true;
 941                 }
 942             } else if (strcmp16(block.getElementName(&len), provider16.string()) == 0) {
 943                 if (validateAttr(manifestPath, block, RESOURCES_ANDROID_NAMESPACE, "name",
 944                                  classIdentChars, true) != ATTR_OKAY) {
 945                     hasErrors = true;
 946                 }
 947                 if (validateAttr(manifestPath, block,
 948                                  RESOURCES_ANDROID_NAMESPACE, "authorities",
 949                                  authoritiesIdentChars, true) != ATTR_OKAY) {
 950                     hasErrors = true;
 951                 }
 952                 if (validateAttr(manifestPath, block,
 953                                  RESOURCES_ANDROID_NAMESPACE, "permission",
 954                                  packageIdentChars, false) != ATTR_OKAY) {
 955                     hasErrors = true;
 956                 }
 957                 if (validateAttr(manifestPath, block,
 958                                  RESOURCES_ANDROID_NAMESPACE, "process",
 959                                  processIdentChars, false) != ATTR_OKAY) {
 960                     hasErrors = true;
 961                 }
 962             } else if (strcmp16(block.getElementName(&len), service16.string()) == 0
 963                        || strcmp16(block.getElementName(&len), receiver16.string()) == 0
 964                        || strcmp16(block.getElementName(&len), activity16.string()) == 0) {
 965                 if (validateAttr(manifestPath, block, RESOURCES_ANDROID_NAMESPACE, "name",
 966                                  classIdentChars, true) != ATTR_OKAY) {
 967                     hasErrors = true;
 968                 }
 969                 if (validateAttr(manifestPath, block,
 970                                  RESOURCES_ANDROID_NAMESPACE, "permission",
 971                                  packageIdentChars, false) != ATTR_OKAY) {
 972                     hasErrors = true;
 973                 }
 974                 if (validateAttr(manifestPath, block,
 975                                  RESOURCES_ANDROID_NAMESPACE, "process",
 976                                  processIdentChars, false) != ATTR_OKAY) {
 977                     hasErrors = true;
 978                 }
 979                 if (validateAttr(manifestPath, block,
 980                                  RESOURCES_ANDROID_NAMESPACE, "taskAffinity",
 981                                  processIdentChars, false) != ATTR_OKAY) {
 982                     hasErrors = true;
 983                 }
 984             } else if (strcmp16(block.getElementName(&len), action16.string()) == 0
 985                        || strcmp16(block.getElementName(&len), category16.string()) == 0) {
 986                 if (validateAttr(manifestPath, block,
 987                                  RESOURCES_ANDROID_NAMESPACE, "name",
 988                                  packageIdentChars, true) != ATTR_OKAY) {
 989                     hasErrors = true;
 990                 }
 991             } else if (strcmp16(block.getElementName(&len), data16.string()) == 0) {
 992                 if (validateAttr(manifestPath, block,
 993                                  RESOURCES_ANDROID_NAMESPACE, "mimeType",
 994                                  typeIdentChars, true) != ATTR_OKAY) {
 995                     hasErrors = true;
 996                 }
 997                 if (validateAttr(manifestPath, block,
 998                                  RESOURCES_ANDROID_NAMESPACE, "scheme",
 999                                  schemeIdentChars, true) != ATTR_OKAY) {
1000                     hasErrors = true;
1001                 }
1002             }
1003         }
1004     }
1005
1006     if (table.validateLocalizations()) {
1007         hasErrors = true;
1008     }
1009
1010     if (hasErrors) {
1011         return UNKNOWN_ERROR;
1012     }
1013
1014     // Generate final compiled manifest file.
1015     manifestFile->clearData();
1016     err = compileXmlFile(assets, manifestFile, &table);
1017     if (err < NO_ERROR) {
1018         return err;
1019     }
1020
1021     //block.restart();
1022     //printXMLBlock(&block);
1023
1024     // --------------------------------------------------------------
1025     // Generate the final resource table.
1026     // Re-flatten because we may have added new resource IDs
1027     // --------------------------------------------------------------
1028
1029     if (table.hasResources()) {
1030         sp<AaptSymbols> symbols = assets->getSymbolsFor(String8("R"));
1031         err = table.addSymbols(symbols);
1032         if (err < NO_ERROR) {
1033             return err;
1034         }
1035
1036         sp<AaptFile> resFile(getResourceFile(assets));
1037         if (resFile == NULL) {
1038             fprintf(stderr, "Error: unable to generate entry for resource data\n");
1039             return UNKNOWN_ERROR;
1040         }
1041
1042         err = table.flatten(bundle, resFile);
1043         if (err < NO_ERROR) {
1044             return err;
1045         }
1046
1047         if (bundle->getPublicOutputFile()) {
1048             FILE* fp = fopen(bundle->getPublicOutputFile(), "w+");
1049             if (fp == NULL) {
1050                 fprintf(stderr, "ERROR: Unable to open public definitions output file %s: %s\n",
1051                         (const char*)bundle->getPublicOutputFile(), strerror(errno));
1052                 return UNKNOWN_ERROR;
1053             }
1054             if (bundle->getVerbose()) {
1055                 printf("  Writing public definitions to %s.\n", bundle->getPublicOutputFile());
1056             }
1057             table.writePublicDefinitions(String16(assets->getPackage()), fp);
1058         }
1059
1060         NOISY(
1061               ResTable rt;
1062               rt.add(resFile->getData(), resFile->getSize(), NULL);
1063               printf("Generated resources:\n");
1064               rt.print();
1065         )
1066
1067         // These resources are now considered to be a part of the included
1068         // resources, for others to reference.
1069         err = assets->addIncludedResources(resFile);
1070         if (err < NO_ERROR) {
1071             fprintf(stderr, "ERROR: Unable to parse generated resources, aborting.\n");
1072             return err;
1073         }
1074     }
1075
1076     return err;
1077 }
1078
1079 static const char* getIndentSpace(int indent)
1080 {
1081 static const char whitespace[] =
1082 "                                                                                       ";
1083
1084     return whitespace + sizeof(whitespace) - 1 - indent*4;
1085 }
1086
1087 static status_t fixupSymbol(String16* inoutSymbol)
1088 {
1089     inoutSymbol->replaceAll('.', '_');
1090     inoutSymbol->replaceAll(':', '_');
1091     return NO_ERROR;
1092 }
1093
1094 static String16 getAttributeComment(const sp<AaptAssets>& assets,
1095                                     const String8& name,
1096                                     String16* outTypeComment = NULL)
1097 {
1098     sp<AaptSymbols> asym = assets->getSymbolsFor(String8("R"));
1099     if (asym != NULL) {
1100         //printf("Got R symbols!\n");
1101         asym = asym->getNestedSymbols().valueFor(String8("attr"));
1102         if (asym != NULL) {
1103             //printf("Got attrs symbols! comment %s=%s\n",
1104             //     name.string(), String8(asym->getComment(name)).string());
1105             if (outTypeComment != NULL) {
1106                 *outTypeComment = asym->getTypeComment(name);
1107             }
1108             return asym->getComment(name);
1109         }
1110     }
1111     return String16();
1112 }
1113
1114 static status_t writeLayoutClasses(
1115     FILE* fp, const sp<AaptAssets>& assets,
1116     const sp<AaptSymbols>& symbols, int indent, bool includePrivate)
1117 {
1118     const char* indentStr = getIndentSpace(indent);
1119     if (!includePrivate) {
1120         fprintf(fp, "%s/** @doconly */\n", indentStr);
1121     }
1122     fprintf(fp, "%spublic static final class styleable {\n", indentStr);
1123     indent++;
1124
1125     String16 attr16("attr");
1126     String16 package16(assets->getPackage());
1127
1128     indentStr = getIndentSpace(indent);
1129     bool hasErrors = false;
1130
1131     size_t i;
1132     size_t N = symbols->getNestedSymbols().size();
1133     for (i=0; i<N; i++) {
1134         sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i);
1135         String16 nclassName16(symbols->getNestedSymbols().keyAt(i));
1136         String8 realClassName(nclassName16);
1137         if (fixupSymbol(&nclassName16) != NO_ERROR) {
1138             hasErrors = true;
1139         }
1140         String8 nclassName(nclassName16);
1141
1142         SortedVector<uint32_t> idents;
1143         Vector<uint32_t> origOrder;
1144         Vector<bool> publicFlags;
1145
1146         size_t a;
1147         size_t NA = nsymbols->getSymbols().size();
1148         for (a=0; a<NA; a++) {
1149             const AaptSymbolEntry& sym(nsymbols->getSymbols().valueAt(a));
1150             int32_t code = sym.typeCode == AaptSymbolEntry::TYPE_INT32
1151                     ? sym.int32Val : 0;
1152             bool isPublic = true;
1153             if (code == 0) {
1154                 String16 name16(sym.name);
1155                 uint32_t typeSpecFlags;
1156                 code = assets->getIncludedResources().identifierForName(
1157                     name16.string(), name16.size(),
1158                     attr16.string(), attr16.size(),
1159                     package16.string(), package16.size(), &typeSpecFlags);
1160                 if (code == 0) {
1161                     fprintf(stderr, "ERROR: In <declare-styleable> %s, unable to find attribute %s\n",
1162                             nclassName.string(), sym.name.string());
1163                     hasErrors = true;
1164                 }
1165                 isPublic = (typeSpecFlags&ResTable_typeSpec::SPEC_PUBLIC) != 0;
1166             }
1167             idents.add(code);
1168             origOrder.add(code);
1169             publicFlags.add(isPublic);
1170         }
1171
1172         NA = idents.size();
1173
1174         String16 comment = symbols->getComment(realClassName);
1175         fprintf(fp, "%s/** ", indentStr);
1176         if (comment.size() > 0) {
1177             fprintf(fp, "%s\n", String8(comment).string());
1178         } else {
1179             fprintf(fp, "Attributes that can be used with a %s.\n", nclassName.string());
1180         }
1181         bool hasTable = false;
1182         for (a=0; a<NA; a++) {
1183             ssize_t pos = idents.indexOf(origOrder.itemAt(a));
1184             if (pos >= 0) {
1185                 if (!hasTable) {
1186                     hasTable = true;
1187                     fprintf(fp,
1188                             "%s   <p>Includes the following attributes:</p>\n"
1189                             "%s   <table border=\"2\" width=\"85%%\" align=\"center\" frame=\"hsides\" rules=\"all\" cellpadding=\"5\">\n"
1190                             "%s   <colgroup align=\"left\" />\n"
1191                             "%s   <colgroup align=\"left\" />\n"
1192                             "%s   <tr><th>Attribute<th>Summary</tr>\n",
1193                             indentStr,
1194                             indentStr,
1195                             indentStr,
1196                             indentStr,
1197                             indentStr);
1198                 }
1199                 const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a);
1200                 if (!publicFlags.itemAt(a) && !includePrivate) {
1201                     continue;
1202                 }
1203                 String8 name8(sym.name);
1204                 String16 comment(sym.comment);
1205                 if (comment.size() <= 0) {
1206                     comment = getAttributeComment(assets, name8);
1207                 }
1208                 if (comment.size() > 0) {
1209                     const char16_t* p = comment.string();
1210                     while (*p != 0 && *p != '.') {
1211                         if (*p == '{') {
1212                             while (*p != 0 && *p != '}') {
1213                                 p++;
1214                             }
1215                         } else {
1216                             p++;
1217                         }
1218                     }
1219                     if (*p == '.') {
1220                         p++;
1221                     }
1222                     comment = String16(comment.string(), p-comment.string());
1223                 }
1224                 String16 name(name8);
1225                 fixupSymbol(&name);
1226                 fprintf(fp, "%s   <tr><th><code>{@link #%s_%s %s:%s}</code><td>%s</tr>\n",
1227                         indentStr, nclassName.string(),
1228                         String8(name).string(),
1229                         assets->getPackage().string(),
1230                         String8(name).string(),
1231                         String8(comment).string());
1232             }
1233         }
1234         if (hasTable) {
1235             fprintf(fp, "%s   </table>\n", indentStr);
1236         }
1237         for (a=0; a<NA; a++) {
1238             ssize_t pos = idents.indexOf(origOrder.itemAt(a));
1239             if (pos >= 0) {
1240                 const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a);
1241                 if (!publicFlags.itemAt(a) && !includePrivate) {
1242                     continue;
1243                 }
1244                 String16 name(sym.name);
1245                 fixupSymbol(&name);
1246                 fprintf(fp, "%s   @see #%s_%s\n",
1247                         indentStr, nclassName.string(),
1248                         String8(name).string());
1249             }
1250         }
1251         fprintf(fp, "%s */\n", getIndentSpace(indent));
1252
1253         fprintf(fp,
1254                 "%spublic static final int[] %s = {\n"
1255                 "%s",
1256                 indentStr, nclassName.string(),
1257                 getIndentSpace(indent+1));
1258
1259         for (a=0; a<NA; a++) {
1260             if (a != 0) {
1261                 if ((a&3) == 0) {
1262                     fprintf(fp, ",\n%s", getIndentSpace(indent+1));
1263                 } else {
1264                     fprintf(fp, ", ");
1265                 }
1266             }
1267             fprintf(fp, "0x%08x", idents[a]);
1268         }
1269
1270         fprintf(fp, "\n%s};\n", indentStr);
1271
1272         for (a=0; a<NA; a++) {
1273             ssize_t pos = idents.indexOf(origOrder.itemAt(a));
1274             if (pos >= 0) {
1275                 const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a);
1276                 if (!publicFlags.itemAt(a) && !includePrivate) {
1277                     continue;
1278                 }
1279                 String8 name8(sym.name);
1280                 String16 comment(sym.comment);
1281                 String16 typeComment;
1282                 if (comment.size() <= 0) {
1283                     comment = getAttributeComment(assets, name8, &typeComment);
1284                 } else {
1285                     getAttributeComment(assets, name8, &typeComment);
1286                 }
1287                 String16 name(name8);
1288                 if (fixupSymbol(&name) != NO_ERROR) {
1289                     hasErrors = true;
1290                 }
1291
1292                 uint32_t typeSpecFlags = 0;
1293                 String16 name16(sym.name);
1294                 assets->getIncludedResources().identifierForName(
1295                     name16.string(), name16.size(),
1296                     attr16.string(), attr16.size(),
1297                     package16.string(), package16.size(), &typeSpecFlags);
1298                 //printf("%s:%s/%s: 0x%08x\n", String8(package16).string(),
1299                 //    String8(attr16).string(), String8(name16).string(), typeSpecFlags);
1300                 const bool pub = (typeSpecFlags&ResTable_typeSpec::SPEC_PUBLIC) != 0;
1301
1302                 fprintf(fp, "%s/**\n", indentStr);
1303                 if (comment.size() > 0) {
1304                     fprintf(fp, "%s  <p>\n%s  @attr description\n", indentStr, indentStr);
1305                     fprintf(fp, "%s  %s\n", indentStr, String8(comment).string());
1306                 } else {
1307                     fprintf(fp,
1308                             "%s  <p>This symbol is the offset where the {@link %s.R.attr#%s}\n"
1309                             "%s  attribute's value can be found in the {@link #%s} array.\n",
1310                             indentStr,
1311                             pub ? assets->getPackage().string()
1312                                 : assets->getSymbolsPrivatePackage().string(),
1313                             String8(name).string(),
1314                             indentStr, nclassName.string());
1315                 }
1316                 if (typeComment.size() > 0) {
1317                     fprintf(fp, "\n\n%s  %s\n", indentStr, String8(typeComment).string());
1318                 }
1319                 if (comment.size() > 0) {
1320                     if (pub) {
1321                         fprintf(fp,
1322                                 "%s  <p>This corresponds to the global attribute"
1323                                 "%s  resource symbol {@link %s.R.attr#%s}.\n",
1324                                 indentStr, indentStr,
1325                                 assets->getPackage().string(),
1326                                 String8(name).string());
1327                     } else {
1328                         fprintf(fp,
1329                                 "%s  <p>This is a private symbol.\n", indentStr);
1330                     }
1331                 }
1332                 fprintf(fp, "%s  @attr name %s:%s\n", indentStr,
1333                         "android", String8(name).string());
1334                 fprintf(fp, "%s*/\n", indentStr);
1335                 fprintf(fp,
1336                         "%spublic static final int %s_%s = %d;\n",
1337                         indentStr, nclassName.string(),
1338                         String8(name).string(), (int)pos);
1339             }
1340         }
1341     }
1342
1343     indent--;
1344     fprintf(fp, "%s};\n", getIndentSpace(indent));
1345     return hasErrors ? UNKNOWN_ERROR : NO_ERROR;
1346 }
1347
1348 static status_t writeSymbolClass(
1349     FILE* fp, const sp<AaptAssets>& assets, bool includePrivate,
1350     const sp<AaptSymbols>& symbols, const String8& className, int indent)
1351 {
1352     fprintf(fp, "%spublic %sfinal class %s {\n",
1353             getIndentSpace(indent),
1354             indent != 0 ? "static " : "", className.string());
1355     indent++;
1356
1357     size_t i;
1358     status_t err = NO_ERROR;
1359
1360     size_t N = symbols->getSymbols().size();
1361     for (i=0; i<N; i++) {
1362         const AaptSymbolEntry& sym = symbols->getSymbols().valueAt(i);
1363         if (sym.typeCode != AaptSymbolEntry::TYPE_INT32) {
1364             continue;
1365         }
1366         if (!includePrivate && !sym.isPublic) {
1367             continue;
1368         }
1369         String16 name(sym.name);
1370         String8 realName(name);
1371         if (fixupSymbol(&name) != NO_ERROR) {
1372             return UNKNOWN_ERROR;
1373         }
1374         String16 comment(sym.comment);
1375         bool haveComment = false;
1376         if (comment.size() > 0) {
1377             haveComment = true;
1378             fprintf(fp,
1379                     "%s/** %s\n",
1380                     getIndentSpace(indent), String8(comment).string());
1381         } else if (sym.isPublic && !includePrivate) {
1382             sym.sourcePos.warning("No comment for public symbol %s:%s/%s",
1383                 assets->getPackage().string(), className.string(),
1384                 String8(sym.name).string());
1385         }
1386         String16 typeComment(sym.typeComment);
1387         if (typeComment.size() > 0) {
1388             if (!haveComment) {
1389                 haveComment = true;
1390                 fprintf(fp,
1391                         "%s/** %s\n",
1392                         getIndentSpace(indent), String8(typeComment).string());
1393             } else {
1394                 fprintf(fp,
1395                         "%s %s\n",
1396                         getIndentSpace(indent), String8(typeComment).string());
1397             }
1398         }
1399         if (haveComment) {
1400             fprintf(fp,"%s */\n", getIndentSpace(indent));
1401         }
1402         fprintf(fp, "%spublic static final int %s=0x%08x;\n",
1403                 getIndentSpace(indent),
1404                 String8(name).string(), (int)sym.int32Val);
1405     }
1406
1407     for (i=0; i<N; i++) {
1408         const AaptSymbolEntry& sym = symbols->getSymbols().valueAt(i);
1409         if (sym.typeCode != AaptSymbolEntry::TYPE_STRING) {
1410             continue;
1411         }
1412         if (!includePrivate && !sym.isPublic) {
1413             continue;
1414         }
1415         String16 name(sym.name);
1416         if (fixupSymbol(&name) != NO_ERROR) {
1417             return UNKNOWN_ERROR;
1418         }
1419         String16 comment(sym.comment);
1420         if (comment.size() > 0) {
1421             fprintf(fp,
1422                     "%s/** %s\n"
1423                      "%s */\n",
1424                     getIndentSpace(indent), String8(comment).string(),
1425                     getIndentSpace(indent));
1426         } else if (sym.isPublic && !includePrivate) {
1427             sym.sourcePos.warning("No comment for public symbol %s:%s/%s",
1428                 assets->getPackage().string(), className.string(),
1429                 String8(sym.name).string());
1430         }
1431         fprintf(fp, "%spublic static final String %s=\"%s\";\n",
1432                 getIndentSpace(indent),
1433                 String8(name).string(), sym.stringVal.string());
1434     }
1435
1436     sp<AaptSymbols> styleableSymbols;
1437
1438     N = symbols->getNestedSymbols().size();
1439     for (i=0; i<N; i++) {
1440         sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i);
1441         String8 nclassName(symbols->getNestedSymbols().keyAt(i));
1442         if (nclassName == "styleable") {
1443             styleableSymbols = nsymbols;
1444         } else {
1445             err = writeSymbolClass(fp, assets, includePrivate, nsymbols, nclassName, indent);
1446         }
1447         if (err != NO_ERROR) {
1448             return err;
1449         }
1450     }
1451
1452     if (styleableSymbols != NULL) {
1453         err = writeLayoutClasses(fp, assets, styleableSymbols, indent, includePrivate);
1454         if (err != NO_ERROR) {
1455             return err;
1456         }
1457     }
1458
1459     indent--;
1460     fprintf(fp, "%s}\n", getIndentSpace(indent));
1461     return NO_ERROR;
1462 }
1463
1464 status_t writeResourceSymbols(Bundle* bundle, const sp<AaptAssets>& assets,
1465     const String8& package, bool includePrivate)
1466 {
1467     if (!bundle->getRClassDir()) {
1468         return NO_ERROR;
1469     }
1470
1471     const size_t N = assets->getSymbols().size();
1472     for (size_t i=0; i<N; i++) {
1473         sp<AaptSymbols> symbols = assets->getSymbols().valueAt(i);
1474         String8 className(assets->getSymbols().keyAt(i));
1475         String8 dest(bundle->getRClassDir());
1476         if (bundle->getMakePackageDirs()) {
1477             String8 pkg(package);
1478             const char* last = pkg.string();
1479             const char* s = last-1;
1480             do {
1481                 s++;
1482                 if (s > last && (*s == '.' || *s == 0)) {
1483                     String8 part(last, s-last);
1484                     dest.appendPath(part);
1485 #ifdef HAVE_MS_C_RUNTIME
1486                     _mkdir(dest.string());
1487 #else
1488                     mkdir(dest.string(), S_IRUSR|S_IWUSR|S_IXUSR|S_IRGRP|S_IXGRP);
1489 #endif
1490                     last = s+1;
1491                 }
1492             } while (*s);
1493         }
1494         dest.appendPath(className);
1495         dest.append(".java");
1496         FILE* fp = fopen(dest.string(), "w+");
1497         if (fp == NULL) {
1498             fprintf(stderr, "ERROR: Unable to open class file %s: %s\n",
1499                     dest.string(), strerror(errno));
1500             return UNKNOWN_ERROR;
1501         }
1502         if (bundle->getVerbose()) {
1503             printf("  Writing symbols for class %s.\n", className.string());
1504         }
1505
1506         fprintf(fp,
1507         "/* AUTO-GENERATED FILE.  DO NOT MODIFY.\n"
1508         " *\n"
1509         " * This class was automatically generated by the\n"
1510         " * aapt tool from the resource data it found.  It\n"
1511         " * should not be modified by hand.\n"
1512         " */\n"
1513         "\n"
1514         "package %s;\n\n", package.string());
1515
1516         status_t err = writeSymbolClass(fp, assets, includePrivate, symbols, className, 0);
1517         if (err != NO_ERROR) {
1518             return err;
1519         }
1520         fclose(fp);
1521     }
1522
1523     return NO_ERROR;
1524 }