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 ResourceTypeSet::ResourceTypeSet()
  49     :RefBase(),
  50      KeyedVector<String8,sp<AaptGroup> >()
  51 {
  52 }
  53
  54 class ResourceDirIterator
  55 {
  56 public:
  57     ResourceDirIterator(const sp<ResourceTypeSet>& set, const String8& resType)
  58         : mResType(resType), mSet(set), mSetPos(0), mGroupPos(0)
  59     {
  60     }
  61
  62     inline const sp<AaptGroup>& getGroup() const { return mGroup; }
  63     inline const sp<AaptFile>& getFile() const { return mFile; }
  64
  65     inline const String8& getBaseName() const { return mBaseName; }
  66     inline const String8& getLeafName() const { return mLeafName; }
  67     inline String8 getPath() const { return mPath; }
  68     inline const ResTable_config& getParams() const { return mParams; }
  69
  70     enum {
  71         EOD = 1
  72     };
  73
  74     ssize_t next()
  75     {
  76         while (true) {
  77             sp<AaptGroup> group;
  78             sp<AaptFile> file;
  79
  80             // Try to get next file in this current group.
  81             if (mGroup != NULL && mGroupPos < mGroup->getFiles().size()) {
  82                 group = mGroup;
  83                 file = group->getFiles().valueAt(mGroupPos++);
  84
  85             // Try to get the next group/file in this directory
  86             } else if (mSetPos < mSet->size()) {
  87                 mGroup = group = mSet->valueAt(mSetPos++);
  88                 if (group->getFiles().size() < 1) {
  89                     continue;
  90                 }
  91                 file = group->getFiles().valueAt(0);
  92                 mGroupPos = 1;
  93
  94             // All done!
  95             } else {
  96                 return EOD;
  97             }
  98
  99             mFile = file;
 100
 101             String8 leaf(group->getLeaf());
 102             mLeafName = String8(leaf);
 103             mParams = file->getGroupEntry().toParams();
 104             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",
 105                    group->getPath().string(), mParams.mcc, mParams.mnc,
 106                    mParams.language[0] ? mParams.language[0] : '-',
 107                    mParams.language[1] ? mParams.language[1] : '-',
 108                    mParams.country[0] ? mParams.country[0] : '-',
 109                    mParams.country[1] ? mParams.country[1] : '-',
 110                    mParams.orientation,
 111                    mParams.density, mParams.touchscreen, mParams.keyboard,
 112                    mParams.inputFlags, mParams.navigation));
 113             mPath = "res";
 114             mPath.appendPath(file->getGroupEntry().toDirName(mResType));
 115             mPath.appendPath(leaf);
 116             mBaseName = parseResourceName(leaf);
 117             if (mBaseName == "") {
 118                 fprintf(stderr, "Error: malformed resource filename %s\n",
 119                         file->getPrintableSource().string());
 120                 return UNKNOWN_ERROR;
 121             }
 122
 123             NOISY(printf("file name=%s\n", mBaseName.string()));
 124
 125             return NO_ERROR;
 126         }
 127     }
 128
 129 private:
 130     String8 mResType;
 131
 132     const sp<ResourceTypeSet> mSet;
 133     size_t mSetPos;
 134
 135     sp<AaptGroup> mGroup;
 136     size_t mGroupPos;
 137
 138     sp<AaptFile> mFile;
 139     String8 mBaseName;
 140     String8 mLeafName;
 141     String8 mPath;
 142     ResTable_config mParams;
 143 };
 144
 145 // ==========================================================================
 146 // ==========================================================================
 147 // ==========================================================================
 148
 149 bool isValidResourceType(const String8& type)
 150 {
 151     return type == "anim" || type == "drawable" || type == "layout"
 152         || type == "values" || type == "xml" || type == "raw"
 153         || type == "color" || type == "menu";
 154 }
 155
 156 static sp<AaptFile> getResourceFile(const sp<AaptAssets>& assets, bool makeIfNecessary=true)
 157 {
 158     sp<AaptGroup> group = assets->getFiles().valueFor(String8("resources.arsc"));
 159     sp<AaptFile> file;
 160     if (group != NULL) {
 161         file = group->getFiles().valueFor(AaptGroupEntry());
 162         if (file != NULL) {
 163             return file;
 164         }
 165     }
 166
 167     if (!makeIfNecessary) {
 168         return NULL;
 169     }
 170     return assets->addFile(String8("resources.arsc"), AaptGroupEntry(), String8(),
 171                             NULL, String8());
 172 }
 173
 174 static status_t parsePackage(const sp<AaptAssets>& assets, const sp<AaptGroup>& grp)
 175 {
 176     if (grp->getFiles().size() != 1) {
 177         fprintf(stderr, "warning: Multiple AndroidManifest.xml files found, using %s\n",
 178                 grp->getFiles().valueAt(0)->getPrintableSource().string());
 179     }
 180
 181     sp<AaptFile> file = grp->getFiles().valueAt(0);
 182
 183     ResXMLTree block;
 184     status_t err = parseXMLResource(file, &block);
 185     if (err != NO_ERROR) {
 186         return err;
 187     }
 188     //printXMLBlock(&block);
 189
 190     ResXMLTree::event_code_t code;
 191     while ((code=block.next()) != ResXMLTree::START_TAG
 192            && code != ResXMLTree::END_DOCUMENT
 193            && code != ResXMLTree::BAD_DOCUMENT) {
 194     }
 195
 196     size_t len;
 197     if (code != ResXMLTree::START_TAG) {
 198         fprintf(stderr, "%s:%d: No start tag found\n",
 199                 file->getPrintableSource().string(), block.getLineNumber());
 200         return UNKNOWN_ERROR;
 201     }
 202     if (strcmp16(block.getElementName(&len), String16("manifest").string()) != 0) {
 203         fprintf(stderr, "%s:%d: Invalid start tag %s, expected <manifest>\n",
 204                 file->getPrintableSource().string(), block.getLineNumber(),
 205                 String8(block.getElementName(&len)).string());
 206         return UNKNOWN_ERROR;
 207     }
 208
 209     ssize_t nameIndex = block.indexOfAttribute(NULL, "package");
 210     if (nameIndex < 0) {
 211         fprintf(stderr, "%s:%d: <manifest> does not have package attribute.\n",
 212                 file->getPrintableSource().string(), block.getLineNumber());
 213         return UNKNOWN_ERROR;
 214     }
 215
 216     assets->setPackage(String8(block.getAttributeStringValue(nameIndex, &len)));
 217
 218     return NO_ERROR;
 219 }
 220
 221 // ==========================================================================
 222 // ==========================================================================
 223 // ==========================================================================
 224
 225 static status_t makeFileResources(Bundle* bundle, const sp<AaptAssets>& assets,
 226                                   ResourceTable* table,
 227                                   const sp<ResourceTypeSet>& set,
 228                                   const char* resType)
 229 {
 230     String8 type8(resType);
 231     String16 type16(resType);
 232
 233     bool hasErrors = false;
 234
 235     ResourceDirIterator it(set, String8(resType));
 236     ssize_t res;
 237     while ((res=it.next()) == NO_ERROR) {
 238         if (bundle->getVerbose()) {
 239             printf("    (new resource id %s from %s)\n",
 240                    it.getBaseName().string(), it.getFile()->getPrintableSource().string());
 241         }
 242         String16 baseName(it.getBaseName());
 243         const char16_t* str = baseName.string();
 244         const char16_t* const end = str + baseName.size();
 245         while (str < end) {
 246             if (!((*str >= 'a' && *str <= 'z')
 247                     || (*str >= '0' && *str <= '9')
 248                     || *str == '_' || *str == '.')) {
 249                 fprintf(stderr, "%s: Invalid file name: must contain only [a-z0-9_.]\n",
 250                         it.getPath().string());
 251                 hasErrors = true;
 252             }
 253             str++;
 254         }
 255         String8 resPath = it.getPath();
 256         resPath.convertToResPath();
 257         table->addEntry(SourcePos(it.getPath(), 0), String16(assets->getPackage()),
 258                         type16,
 259                         baseName,
 260                         String16(resPath),
 261                         NULL,
 262                         &it.getParams());
 263         assets->addResource(it.getLeafName(), resPath, it.getFile(), type8);
 264     }
 265
 266     return hasErrors ? UNKNOWN_ERROR : NO_ERROR;
 267 }
 268
 269 static status_t preProcessImages(Bundle* bundle, const sp<AaptAssets>& assets,
 270                           const sp<ResourceTypeSet>& set)
 271 {
 272     ResourceDirIterator it(set, String8("drawable"));
 273     Vector<sp<AaptFile> > newNameFiles;
 274     Vector<String8> newNamePaths;
 275     bool hasErrors = false;
 276     ssize_t res;
 277     while ((res=it.next()) == NO_ERROR) {
 278         res = preProcessImage(bundle, assets, it.getFile(), NULL);
 279         if (res < NO_ERROR) {
 280             hasErrors = true;
 281         }
 282     }
 283
 284     return (hasErrors || (res < NO_ERROR)) ? UNKNOWN_ERROR : NO_ERROR;
 285 }
 286
 287 status_t postProcessImages(const sp<AaptAssets>& assets,
 288                            ResourceTable* table,
 289                            const sp<ResourceTypeSet>& set)
 290 {
 291     ResourceDirIterator it(set, String8("drawable"));
 292     bool hasErrors = false;
 293     ssize_t res;
 294     while ((res=it.next()) == NO_ERROR) {
 295         res = postProcessImage(assets, table, it.getFile());
 296         if (res < NO_ERROR) {
 297             hasErrors = true;
 298         }
 299     }
 300
 301     return (hasErrors || (res < NO_ERROR)) ? UNKNOWN_ERROR : NO_ERROR;
 302 }
 303
 304 static void collect_files(const sp<AaptDir>& dir,
 305         KeyedVector<String8, sp<ResourceTypeSet> >* resources)
 306 {
 307     const DefaultKeyedVector<String8, sp<AaptGroup> >& groups = dir->getFiles();
 308     int N = groups.size();
 309     for (int i=0; i<N; i++) {
 310         String8 leafName = groups.keyAt(i);
 311         const sp<AaptGroup>& group = groups.valueAt(i);
 312
 313         const DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> >& files
 314                 = group->getFiles();
 315
 316         if (files.size() == 0) {
 317             continue;
 318         }
 319
 320         String8 resType = files.valueAt(0)->getResourceType();
 321
 322         ssize_t index = resources->indexOfKey(resType);
 323
 324         if (index < 0) {
 325             sp<ResourceTypeSet> set = new ResourceTypeSet();
 326             set->add(leafName, group);
 327             resources->add(resType, set);
 328         } else {
 329             sp<ResourceTypeSet> set = resources->valueAt(index);
 330             index = set->indexOfKey(leafName);
 331             if (index < 0) {
 332                 set->add(leafName, group);
 333             } else {
 334                 sp<AaptGroup> existingGroup = set->valueAt(index);
 335                 int M = files.size();
 336                 for (int j=0; j<M; j++) {
 337                     existingGroup->addFile(files.valueAt(j));
 338                 }
 339             }
 340         }
 341     }
 342 }
 343
 344 static void collect_files(const sp<AaptAssets>& ass,
 345         KeyedVector<String8, sp<ResourceTypeSet> >* resources)
 346 {
 347     const Vector<sp<AaptDir> >& dirs = ass->resDirs();
 348     int N = dirs.size();
 349
 350     for (int i=0; i<N; i++) {
 351         sp<AaptDir> d = dirs.itemAt(i);
 352         collect_files(d, resources);
 353
 354         // don't try to include the res dir
 355         ass->removeDir(d->getLeaf());
 356     }
 357 }
 358
 359 enum {
 360     ATTR_OKAY = -1,
 361     ATTR_NOT_FOUND = -2,
 362     ATTR_LEADING_SPACES = -3,
 363     ATTR_TRAILING_SPACES = -4
 364 };
 365 static int validateAttr(const String8& path, const ResXMLParser& parser,
 366         const char* ns, const char* attr, const char* validChars, bool required)
 367 {
 368     size_t len;
 369
 370     ssize_t index = parser.indexOfAttribute(ns, attr);
 371     const uint16_t* str;
 372     if (index >= 0 && (str=parser.getAttributeStringValue(index, &len)) != NULL) {
 373         if (validChars) {
 374             for (size_t i=0; i<len; i++) {
 375                 uint16_t c = str[i];
 376                 const char* p = validChars;
 377                 bool okay = false;
 378                 while (*p) {
 379                     if (c == *p) {
 380                         okay = true;
 381                         break;
 382                     }
 383                     p++;
 384                 }
 385                 if (!okay) {
 386                     fprintf(stderr, "%s:%d: Tag <%s> attribute %s has invalid character '%c'.\n",
 387                             path.string(), parser.getLineNumber(),
 388                             String8(parser.getElementName(&len)).string(), attr, (char)str[i]);
 389                     return (int)i;
 390                 }
 391             }
 392         }
 393         if (*str == ' ') {
 394             fprintf(stderr, "%s:%d: Tag <%s> attribute %s can not start with a space.\n",
 395                     path.string(), parser.getLineNumber(),
 396                     String8(parser.getElementName(&len)).string(), attr);
 397             return ATTR_LEADING_SPACES;
 398         }
 399         if (str[len-1] == ' ') {
 400             fprintf(stderr, "%s:%d: Tag <%s> attribute %s can not end with a space.\n",
 401                     path.string(), parser.getLineNumber(),
 402                     String8(parser.getElementName(&len)).string(), attr);
 403             return ATTR_TRAILING_SPACES;
 404         }
 405         return ATTR_OKAY;
 406     }
 407     if (required) {
 408         fprintf(stderr, "%s:%d: Tag <%s> missing required attribute %s.\n",
 409                 path.string(), parser.getLineNumber(),
 410                 String8(parser.getElementName(&len)).string(), attr);
 411         return ATTR_NOT_FOUND;
 412     }
 413     return ATTR_OKAY;
 414 }
 415
 416 static void checkForIds(const String8& path, ResXMLParser& parser)
 417 {
 418     ResXMLTree::event_code_t code;
 419     while ((code=parser.next()) != ResXMLTree::END_DOCUMENT
 420            && code > ResXMLTree::BAD_DOCUMENT) {
 421         if (code == ResXMLTree::START_TAG) {
 422             ssize_t index = parser.indexOfAttribute(NULL, "id");
 423             if (index >= 0) {
 424                 fprintf(stderr, "%s:%d: warning: found plain 'id' attribute; did you mean the new 'android:id' name?\n",
 425                         path.string(), parser.getLineNumber());
 426             }
 427         }
 428     }
 429 }
 430
 431 static bool applyFileOverlay(const sp<AaptAssets>& assets,
 432                              const sp<ResourceTypeSet>& baseSet,
 433                              const char *resType)
 434 {
 435     // Replace any base level files in this category with any found from the overlay
 436     // Also add any found only in the overlay.
 437     sp<AaptAssets> overlay = assets->getOverlay();
 438     String8 resTypeString(resType);
 439
 440     // work through the linked list of overlays
 441     while (overlay.get()) {
 442         KeyedVector<String8, sp<ResourceTypeSet> >* overlayRes = overlay->getResources();
 443
 444         // get the overlay resources of the requested type
 445         ssize_t index = overlayRes->indexOfKey(resTypeString);
 446         if (index >= 0) {
 447             sp<ResourceTypeSet> overlaySet = overlayRes->valueAt(index);
 448
 449             // for each of the resources, check for a match in the previously built
 450             // non-overlay "baseset".
 451             size_t overlayCount = overlaySet->size();
 452             for (size_t overlayIndex=0; overlayIndex<overlayCount; overlayIndex++) {
 453                 size_t baseIndex = baseSet->indexOfKey(overlaySet->keyAt(overlayIndex));
 454                 if (baseIndex < UNKNOWN_ERROR) {
 455                     // look for same flavor.  For a given file (strings.xml, for example)
 456                     // there may be a locale specific or other flavors - we want to match
 457                     // the same flavor.
 458                     sp<AaptGroup> overlayGroup = overlaySet->valueAt(overlayIndex);
 459                     sp<AaptGroup> baseGroup = baseSet->valueAt(baseIndex);
 460
 461                     DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> > baseFiles =
 462                             baseGroup->getFiles();
 463                     DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> > overlayFiles =
 464                             overlayGroup->getFiles();
 465                     size_t overlayGroupSize = overlayFiles.size();
 466                     for (size_t overlayGroupIndex = 0;
 467                             overlayGroupIndex<overlayGroupSize;
 468                             overlayGroupIndex++) {
 469                         size_t baseFileIndex =
 470                                 baseFiles.indexOfKey(overlayFiles.keyAt(overlayGroupIndex));
 471                         if(baseFileIndex < UNKNOWN_ERROR) {
 472                             baseGroup->removeFile(baseFileIndex);
 473                         } else {
 474                             // didn't find a match fall through and add it..
 475                         }
 476                         baseGroup->addFile(overlayFiles.valueAt(overlayGroupIndex));
 477                         assets->addGroupEntry(overlayFiles.keyAt(overlayGroupIndex));
 478                     }
 479                 } else {
 480                     // this group doesn't exist (a file that's only in the overlay)
 481                     baseSet->add(overlaySet->keyAt(overlayIndex),
 482                             overlaySet->valueAt(overlayIndex));
 483                     // make sure all flavors are defined in the resources.
 484                     sp<AaptGroup> overlayGroup = overlaySet->valueAt(overlayIndex);
 485                     DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> > overlayFiles =
 486                             overlayGroup->getFiles();
 487                     size_t overlayGroupSize = overlayFiles.size();
 488                     for (size_t overlayGroupIndex = 0;
 489                             overlayGroupIndex<overlayGroupSize;
 490                             overlayGroupIndex++) {
 491                         assets->addGroupEntry(overlayFiles.keyAt(overlayGroupIndex));
 492                     }
 493                 }
 494             }
 495             // this overlay didn't have resources for this type
 496         }
 497         // try next overlay
 498         overlay = overlay->getOverlay();
 499     }
 500     return true;
 501 }
 502
 503 void addTagAttribute(const sp<XMLNode>& node, const char* ns8,
 504         const char* attr8, const char* value)
 505 {
 506     if (value == NULL) {
 507         return;
 508     }
 509
 510     const String16 ns(ns8);
 511     const String16 attr(attr8);
 512
 513     if (node->getAttribute(ns, attr) != NULL) {
 514         fprintf(stderr, "Warning: AndroidManifest.xml already defines %s (in %s)\n",
 515                 String8(attr).string(), String8(ns).string());
 516         return;
 517     }
 518
 519     node->addAttribute(ns, attr, String16(value));
 520 }
 521
 522 status_t massageManifest(Bundle* bundle, sp<XMLNode> root)
 523 {
 524     root = root->searchElement(String16(), String16("manifest"));
 525     if (root == NULL) {
 526         fprintf(stderr, "No <manifest> tag.\n");
 527         return UNKNOWN_ERROR;
 528     }
 529
 530     addTagAttribute(root, RESOURCES_ANDROID_NAMESPACE, "versionCode",
 531             bundle->getVersionCode());
 532     addTagAttribute(root, RESOURCES_ANDROID_NAMESPACE, "versionName",
 533             bundle->getVersionName());
 534
 535     if (bundle->getMinSdkVersion() != NULL
 536             || bundle->getTargetSdkVersion() != NULL
 537             || bundle->getMaxSdkVersion() != NULL) {
 538         sp<XMLNode> vers = root->getChildElement(String16(), String16("uses-sdk"));
 539         if (vers == NULL) {
 540             vers = XMLNode::newElement(root->getFilename(), String16(), String16("uses-sdk"));
 541             root->insertChildAt(vers, 0);
 542         }
 543
 544         addTagAttribute(vers, RESOURCES_ANDROID_NAMESPACE, "minSdkVersion",
 545                 bundle->getMinSdkVersion());
 546         addTagAttribute(vers, RESOURCES_ANDROID_NAMESPACE, "targetSdkVersion",
 547                 bundle->getTargetSdkVersion());
 548         addTagAttribute(vers, RESOURCES_ANDROID_NAMESPACE, "maxSdkVersion",
 549                 bundle->getMaxSdkVersion());
 550     }
 551
 552     return NO_ERROR;
 553 }
 554
 555 #define ASSIGN_IT(n) \
 556         do { \
 557             ssize_t index = resources->indexOfKey(String8(#n)); \
 558             if (index >= 0) { \
 559                 n ## s = resources->valueAt(index); \
 560             } \
 561         } while (0)
 562
 563 status_t buildResources(Bundle* bundle, const sp<AaptAssets>& assets)
 564 {
 565     // First, look for a package file to parse.  This is required to
 566     // be able to generate the resource information.
 567     sp<AaptGroup> androidManifestFile =
 568             assets->getFiles().valueFor(String8("AndroidManifest.xml"));
 569     if (androidManifestFile == NULL) {
 570         fprintf(stderr, "ERROR: No AndroidManifest.xml file found.\n");
 571         return UNKNOWN_ERROR;
 572     }
 573
 574     status_t err = parsePackage(assets, androidManifestFile);
 575     if (err != NO_ERROR) {
 576         return err;
 577     }
 578
 579     NOISY(printf("Creating resources for package %s\n",
 580                  assets->getPackage().string()));
 581
 582     ResourceTable table(bundle, String16(assets->getPackage()));
 583     err = table.addIncludedResources(bundle, assets);
 584     if (err != NO_ERROR) {
 585         return err;
 586     }
 587
 588     NOISY(printf("Found %d included resource packages\n", (int)table.size()));
 589
 590     // --------------------------------------------------------------
 591     // First, gather all resource information.
 592     // --------------------------------------------------------------
 593
 594     // resType -> leafName -> group
 595     KeyedVector<String8, sp<ResourceTypeSet> > *resources =
 596             new KeyedVector<String8, sp<ResourceTypeSet> >;
 597     collect_files(assets, resources);
 598
 599     sp<ResourceTypeSet> drawables;
 600     sp<ResourceTypeSet> layouts;
 601     sp<ResourceTypeSet> anims;
 602     sp<ResourceTypeSet> xmls;
 603     sp<ResourceTypeSet> raws;
 604     sp<ResourceTypeSet> colors;
 605     sp<ResourceTypeSet> menus;
 606
 607     ASSIGN_IT(drawable);
 608     ASSIGN_IT(layout);
 609     ASSIGN_IT(anim);
 610     ASSIGN_IT(xml);
 611     ASSIGN_IT(raw);
 612     ASSIGN_IT(color);
 613     ASSIGN_IT(menu);
 614
 615     assets->setResources(resources);
 616     // now go through any resource overlays and collect their files
 617     sp<AaptAssets> current = assets->getOverlay();
 618     while(current.get()) {
 619         KeyedVector<String8, sp<ResourceTypeSet> > *resources =
 620                 new KeyedVector<String8, sp<ResourceTypeSet> >;
 621         current->setResources(resources);
 622         collect_files(current, resources);
 623         current = current->getOverlay();
 624     }
 625     // apply the overlay files to the base set
 626     if (!applyFileOverlay(assets, drawables, "drawable") ||
 627             !applyFileOverlay(assets, layouts, "layout") ||
 628             !applyFileOverlay(assets, anims, "anim") ||
 629             !applyFileOverlay(assets, xmls, "xml") ||
 630             !applyFileOverlay(assets, raws, "raw") ||
 631             !applyFileOverlay(assets, colors, "color") ||
 632             !applyFileOverlay(assets, menus, "menu")) {
 633         return UNKNOWN_ERROR;
 634     }
 635
 636     bool hasErrors = false;
 637
 638     if (drawables != NULL) {
 639         err = preProcessImages(bundle, assets, drawables);
 640         if (err == NO_ERROR) {
 641             err = makeFileResources(bundle, assets, &table, drawables, "drawable");
 642             if (err != NO_ERROR) {
 643                 hasErrors = true;
 644             }
 645         } else {
 646             hasErrors = true;
 647         }
 648     }
 649
 650     if (layouts != NULL) {
 651         err = makeFileResources(bundle, assets, &table, layouts, "layout");
 652         if (err != NO_ERROR) {
 653             hasErrors = true;
 654         }
 655     }
 656
 657     if (anims != NULL) {
 658         err = makeFileResources(bundle, assets, &table, anims, "anim");
 659         if (err != NO_ERROR) {
 660             hasErrors = true;
 661         }
 662     }
 663
 664     if (xmls != NULL) {
 665         err = makeFileResources(bundle, assets, &table, xmls, "xml");
 666         if (err != NO_ERROR) {
 667             hasErrors = true;
 668         }
 669     }
 670
 671     if (raws != NULL) {
 672         err = makeFileResources(bundle, assets, &table, raws, "raw");
 673         if (err != NO_ERROR) {
 674             hasErrors = true;
 675         }
 676     }
 677
 678     // compile resources
 679     current = assets;
 680     while(current.get()) {
 681         KeyedVector<String8, sp<ResourceTypeSet> > *resources =
 682                 current->getResources();
 683
 684         ssize_t index = resources->indexOfKey(String8("values"));
 685         if (index >= 0) {
 686             ResourceDirIterator it(resources->valueAt(index), String8("values"));
 687             ssize_t res;
 688             while ((res=it.next()) == NO_ERROR) {
 689                 sp<AaptFile> file = it.getFile();
 690                 res = compileResourceFile(bundle, assets, file, it.getParams(),
 691                                           (current!=assets), &table);
 692                 if (res != NO_ERROR) {
 693                     hasErrors = true;
 694                 }
 695             }
 696         }
 697         current = current->getOverlay();
 698     }
 699
 700     if (colors != NULL) {
 701         err = makeFileResources(bundle, assets, &table, colors, "color");
 702         if (err != NO_ERROR) {
 703             hasErrors = true;
 704         }
 705     }
 706
 707     if (menus != NULL) {
 708         err = makeFileResources(bundle, assets, &table, menus, "menu");
 709         if (err != NO_ERROR) {
 710             hasErrors = true;
 711         }
 712     }
 713
 714     // --------------------------------------------------------------------
 715     // Assignment of resource IDs and initial generation of resource table.
 716     // --------------------------------------------------------------------
 717
 718     if (table.hasResources()) {
 719         sp<AaptFile> resFile(getResourceFile(assets));
 720         if (resFile == NULL) {
 721             fprintf(stderr, "Error: unable to generate entry for resource data\n");
 722             return UNKNOWN_ERROR;
 723         }
 724
 725         err = table.assignResourceIds();
 726         if (err < NO_ERROR) {
 727             return err;
 728         }
 729     }
 730
 731     // --------------------------------------------------------------
 732     // Finally, we can now we can compile XML files, which may reference
 733     // resources.
 734     // --------------------------------------------------------------
 735
 736     if (layouts != NULL) {
 737         ResourceDirIterator it(layouts, String8("layout"));
 738         while ((err=it.next()) == NO_ERROR) {
 739             String8 src = it.getFile()->getPrintableSource();
 740             err = compileXmlFile(assets, it.getFile(), &table);
 741             if (err == NO_ERROR) {
 742                 ResXMLTree block;
 743                 block.setTo(it.getFile()->getData(), it.getFile()->getSize(), true);
 744                 checkForIds(src, block);
 745             } else {
 746                 hasErrors = true;
 747             }
 748         }
 749
 750         if (err < NO_ERROR) {
 751             hasErrors = true;
 752         }
 753         err = NO_ERROR;
 754     }
 755
 756     if (anims != NULL) {
 757         ResourceDirIterator it(anims, String8("anim"));
 758         while ((err=it.next()) == NO_ERROR) {
 759             err = compileXmlFile(assets, it.getFile(), &table);
 760             if (err != NO_ERROR) {
 761                 hasErrors = true;
 762             }
 763         }
 764
 765         if (err < NO_ERROR) {
 766             hasErrors = true;
 767         }
 768         err = NO_ERROR;
 769     }
 770
 771     if (xmls != NULL) {
 772         ResourceDirIterator it(xmls, String8("xml"));
 773         while ((err=it.next()) == NO_ERROR) {
 774             err = compileXmlFile(assets, it.getFile(), &table);
 775             if (err != NO_ERROR) {
 776                 hasErrors = true;
 777             }
 778         }
 779
 780         if (err < NO_ERROR) {
 781             hasErrors = true;
 782         }
 783         err = NO_ERROR;
 784     }
 785
 786     if (drawables != NULL) {
 787         err = postProcessImages(assets, &table, drawables);
 788         if (err != NO_ERROR) {
 789             hasErrors = true;
 790         }
 791     }
 792
 793     if (colors != NULL) {
 794         ResourceDirIterator it(colors, String8("color"));
 795         while ((err=it.next()) == NO_ERROR) {
 796           err = compileXmlFile(assets, it.getFile(), &table);
 797             if (err != NO_ERROR) {
 798                 hasErrors = true;
 799             }
 800         }
 801
 802         if (err < NO_ERROR) {
 803             hasErrors = true;
 804         }
 805         err = NO_ERROR;
 806     }
 807
 808     if (menus != NULL) {
 809         ResourceDirIterator it(menus, String8("menu"));
 810         while ((err=it.next()) == NO_ERROR) {
 811             String8 src = it.getFile()->getPrintableSource();
 812             err = compileXmlFile(assets, it.getFile(), &table);
 813             if (err != NO_ERROR) {
 814                 hasErrors = true;
 815             }
 816             ResXMLTree block;
 817             block.setTo(it.getFile()->getData(), it.getFile()->getSize(), true);
 818             checkForIds(src, block);
 819         }
 820
 821         if (err < NO_ERROR) {
 822             hasErrors = true;
 823         }
 824         err = NO_ERROR;
 825     }
 826
 827     const sp<AaptFile> manifestFile(androidManifestFile->getFiles().valueAt(0));
 828     String8 manifestPath(manifestFile->getPrintableSource());
 829
 830     // Perform a basic validation of the manifest file.  This time we
 831     // parse it with the comments intact, so that we can use them to
 832     // generate java docs...  so we are not going to write this one
 833     // back out to the final manifest data.
 834     err = compileXmlFile(assets, manifestFile, &table,
 835             XML_COMPILE_ASSIGN_ATTRIBUTE_IDS
 836             | XML_COMPILE_STRIP_WHITESPACE | XML_COMPILE_STRIP_RAW_VALUES);
 837     if (err < NO_ERROR) {
 838         return err;
 839     }
 840     ResXMLTree block;
 841     block.setTo(manifestFile->getData(), manifestFile->getSize(), true);
 842     String16 manifest16("manifest");
 843     String16 permission16("permission");
 844     String16 permission_group16("permission-group");
 845     String16 uses_permission16("uses-permission");
 846     String16 instrumentation16("instrumentation");
 847     String16 application16("application");
 848     String16 provider16("provider");
 849     String16 service16("service");
 850     String16 receiver16("receiver");
 851     String16 activity16("activity");
 852     String16 action16("action");
 853     String16 category16("category");
 854     String16 data16("scheme");
 855     const char* packageIdentChars = "abcdefghijklmnopqrstuvwxyz"
 856         "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789";
 857     const char* packageIdentCharsWithTheStupid = "abcdefghijklmnopqrstuvwxyz"
 858         "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-";
 859     const char* classIdentChars = "abcdefghijklmnopqrstuvwxyz"
 860         "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789$";
 861     const char* processIdentChars = "abcdefghijklmnopqrstuvwxyz"
 862         "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789:";
 863     const char* authoritiesIdentChars = "abcdefghijklmnopqrstuvwxyz"
 864         "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-:;";
 865     const char* typeIdentChars = "abcdefghijklmnopqrstuvwxyz"
 866         "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789:-/*+";
 867     const char* schemeIdentChars = "abcdefghijklmnopqrstuvwxyz"
 868         "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-";
 869     ResXMLTree::event_code_t code;
 870     sp<AaptSymbols> permissionSymbols;
 871     sp<AaptSymbols> permissionGroupSymbols;
 872     while ((code=block.next()) != ResXMLTree::END_DOCUMENT
 873            && code > ResXMLTree::BAD_DOCUMENT) {
 874         if (code == ResXMLTree::START_TAG) {
 875             size_t len;
 876             if (block.getElementNamespace(&len) != NULL) {
 877                 continue;
 878             }
 879             if (strcmp16(block.getElementName(&len), manifest16.string()) == 0) {
 880                 if (validateAttr(manifestPath, block, NULL, "package",
 881                                  packageIdentChars, true) != ATTR_OKAY) {
 882                     hasErrors = true;
 883                 }
 884             } else if (strcmp16(block.getElementName(&len), permission16.string()) == 0
 885                     || strcmp16(block.getElementName(&len), permission_group16.string()) == 0) {
 886                 const bool isGroup = strcmp16(block.getElementName(&len),
 887                         permission_group16.string()) == 0;
 888                 if (validateAttr(manifestPath, block, RESOURCES_ANDROID_NAMESPACE, "name",
 889                                  isGroup ? packageIdentCharsWithTheStupid
 890                                  : packageIdentChars, true) != ATTR_OKAY) {
 891                     hasErrors = true;
 892                 }
 893                 SourcePos srcPos(manifestPath, block.getLineNumber());
 894                 sp<AaptSymbols> syms;
 895                 if (!isGroup) {
 896                     syms = permissionSymbols;
 897                     if (syms == NULL) {
 898                         sp<AaptSymbols> symbols =
 899                                 assets->getSymbolsFor(String8("Manifest"));
 900                         syms = permissionSymbols = symbols->addNestedSymbol(
 901                                 String8("permission"), srcPos);
 902                     }
 903                 } else {
 904                     syms = permissionGroupSymbols;
 905                     if (syms == NULL) {
 906                         sp<AaptSymbols> symbols =
 907                                 assets->getSymbolsFor(String8("Manifest"));
 908                         syms = permissionGroupSymbols = symbols->addNestedSymbol(
 909                                 String8("permission_group"), srcPos);
 910                     }
 911                 }
 912                 size_t len;
 913                 ssize_t index = block.indexOfAttribute(RESOURCES_ANDROID_NAMESPACE, "name");
 914                 const uint16_t* id = block.getAttributeStringValue(index, &len);
 915                 if (id == NULL) {
 916                     fprintf(stderr, "%s:%d: missing name attribute in element <%s>.\n",
 917                             manifestPath.string(), block.getLineNumber(),
 918                             String8(block.getElementName(&len)).string());
 919                     hasErrors = true;
 920                     break;
 921                 }
 922                 String8 idStr(id);
 923                 char* p = idStr.lockBuffer(idStr.size());
 924                 char* e = p + idStr.size();
 925                 bool begins_with_digit = true;  // init to true so an empty string fails
 926                 while (e > p) {
 927                     e--;
 928                     if (*e >= '0' && *e <= '9') {
 929                       begins_with_digit = true;
 930                       continue;
 931                     }
 932                     if ((*e >= 'a' && *e <= 'z') ||
 933                         (*e >= 'A' && *e <= 'Z') ||
 934                         (*e == '_')) {
 935                       begins_with_digit = false;
 936                       continue;
 937                     }
 938                     if (isGroup && (*e == '-')) {
 939                         *e = '_';
 940                         begins_with_digit = false;
 941                         continue;
 942                     }
 943                     e++;
 944                     break;
 945                 }
 946                 idStr.unlockBuffer();
 947                 // verify that we stopped because we hit a period or
 948                 // the beginning of the string, and that the
 949                 // identifier didn't begin with a digit.
 950                 if (begins_with_digit || (e != p && *(e-1) != '.')) {
 951                   fprintf(stderr,
 952                           "%s:%d: Permission name <%s> is not a valid Java symbol\n",
 953                           manifestPath.string(), block.getLineNumber(), idStr.string());
 954                   hasErrors = true;
 955                 }
 956                 syms->addStringSymbol(String8(e), idStr, srcPos);
 957                 const uint16_t* cmt = block.getComment(&len);
 958                 if (cmt != NULL && *cmt != 0) {
 959                     //printf("Comment of %s: %s\n", String8(e).string(),
 960                     //        String8(cmt).string());
 961                     syms->appendComment(String8(e), String16(cmt), srcPos);
 962                 } else {
 963                     //printf("No comment for %s\n", String8(e).string());
 964                 }
 965                 syms->makeSymbolPublic(String8(e), srcPos);
 966             } else if (strcmp16(block.getElementName(&len), uses_permission16.string()) == 0) {
 967                 if (validateAttr(manifestPath, block, RESOURCES_ANDROID_NAMESPACE, "name",
 968                                  packageIdentChars, true) != ATTR_OKAY) {
 969                     hasErrors = true;
 970                 }
 971             } else if (strcmp16(block.getElementName(&len), instrumentation16.string()) == 0) {
 972                 if (validateAttr(manifestPath, block, RESOURCES_ANDROID_NAMESPACE, "name",
 973                                  classIdentChars, true) != ATTR_OKAY) {
 974                     hasErrors = true;
 975                 }
 976                 if (validateAttr(manifestPath, block,
 977                                  RESOURCES_ANDROID_NAMESPACE, "targetPackage",
 978                                  packageIdentChars, true) != ATTR_OKAY) {
 979                     hasErrors = true;
 980                 }
 981             } else if (strcmp16(block.getElementName(&len), application16.string()) == 0) {
 982                 if (validateAttr(manifestPath, block, RESOURCES_ANDROID_NAMESPACE, "name",
 983                                  classIdentChars, false) != ATTR_OKAY) {
 984                     hasErrors = true;
 985                 }
 986                 if (validateAttr(manifestPath, block,
 987                                  RESOURCES_ANDROID_NAMESPACE, "permission",
 988                                  packageIdentChars, false) != ATTR_OKAY) {
 989                     hasErrors = true;
 990                 }
 991                 if (validateAttr(manifestPath, block,
 992                                  RESOURCES_ANDROID_NAMESPACE, "process",
 993                                  processIdentChars, false) != ATTR_OKAY) {
 994                     hasErrors = true;
 995                 }
 996                 if (validateAttr(manifestPath, block,
 997                                  RESOURCES_ANDROID_NAMESPACE, "taskAffinity",
 998                                  processIdentChars, false) != ATTR_OKAY) {
 999                     hasErrors = true;
1000                 }
1001             } else if (strcmp16(block.getElementName(&len), provider16.string()) == 0) {
1002                 if (validateAttr(manifestPath, block, RESOURCES_ANDROID_NAMESPACE, "name",
1003                                  classIdentChars, true) != ATTR_OKAY) {
1004                     hasErrors = true;
1005                 }
1006                 if (validateAttr(manifestPath, block,
1007                                  RESOURCES_ANDROID_NAMESPACE, "authorities",
1008                                  authoritiesIdentChars, true) != ATTR_OKAY) {
1009                     hasErrors = true;
1010                 }
1011                 if (validateAttr(manifestPath, block,
1012                                  RESOURCES_ANDROID_NAMESPACE, "permission",
1013                                  packageIdentChars, false) != ATTR_OKAY) {
1014                     hasErrors = true;
1015                 }
1016                 if (validateAttr(manifestPath, block,
1017                                  RESOURCES_ANDROID_NAMESPACE, "process",
1018                                  processIdentChars, false) != ATTR_OKAY) {
1019                     hasErrors = true;
1020                 }
1021             } else if (strcmp16(block.getElementName(&len), service16.string()) == 0
1022                        || strcmp16(block.getElementName(&len), receiver16.string()) == 0
1023                        || strcmp16(block.getElementName(&len), activity16.string()) == 0) {
1024                 if (validateAttr(manifestPath, block, RESOURCES_ANDROID_NAMESPACE, "name",
1025                                  classIdentChars, true) != ATTR_OKAY) {
1026                     hasErrors = true;
1027                 }
1028                 if (validateAttr(manifestPath, block,
1029                                  RESOURCES_ANDROID_NAMESPACE, "permission",
1030                                  packageIdentChars, false) != ATTR_OKAY) {
1031                     hasErrors = true;
1032                 }
1033                 if (validateAttr(manifestPath, block,
1034                                  RESOURCES_ANDROID_NAMESPACE, "process",
1035                                  processIdentChars, false) != ATTR_OKAY) {
1036                     hasErrors = true;
1037                 }
1038                 if (validateAttr(manifestPath, block,
1039                                  RESOURCES_ANDROID_NAMESPACE, "taskAffinity",
1040                                  processIdentChars, false) != ATTR_OKAY) {
1041                     hasErrors = true;
1042                 }
1043             } else if (strcmp16(block.getElementName(&len), action16.string()) == 0
1044                        || strcmp16(block.getElementName(&len), category16.string()) == 0) {
1045                 if (validateAttr(manifestPath, block,
1046                                  RESOURCES_ANDROID_NAMESPACE, "name",
1047                                  packageIdentChars, true) != ATTR_OKAY) {
1048                     hasErrors = true;
1049                 }
1050             } else if (strcmp16(block.getElementName(&len), data16.string()) == 0) {
1051                 if (validateAttr(manifestPath, block,
1052                                  RESOURCES_ANDROID_NAMESPACE, "mimeType",
1053                                  typeIdentChars, true) != ATTR_OKAY) {
1054                     hasErrors = true;
1055                 }
1056                 if (validateAttr(manifestPath, block,
1057                                  RESOURCES_ANDROID_NAMESPACE, "scheme",
1058                                  schemeIdentChars, true) != ATTR_OKAY) {
1059                     hasErrors = true;
1060                 }
1061             }
1062         }
1063     }
1064
1065     if (table.validateLocalizations()) {
1066         hasErrors = true;
1067     }
1068
1069     if (hasErrors) {
1070         return UNKNOWN_ERROR;
1071     }
1072
1073     // Generate final compiled manifest file.
1074     manifestFile->clearData();
1075     sp<XMLNode> manifestTree = XMLNode::parse(manifestFile);
1076     if (manifestTree == NULL) {
1077         return UNKNOWN_ERROR;
1078     }
1079     err = massageManifest(bundle, manifestTree);
1080     if (err < NO_ERROR) {
1081         return err;
1082     }
1083     err = compileXmlFile(assets, manifestTree, manifestFile, &table);
1084     if (err < NO_ERROR) {
1085         return err;
1086     }
1087
1088     //block.restart();
1089     //printXMLBlock(&block);
1090
1091     // --------------------------------------------------------------
1092     // Generate the final resource table.
1093     // Re-flatten because we may have added new resource IDs
1094     // --------------------------------------------------------------
1095
1096     if (table.hasResources()) {
1097         sp<AaptSymbols> symbols = assets->getSymbolsFor(String8("R"));
1098         err = table.addSymbols(symbols);
1099         if (err < NO_ERROR) {
1100             return err;
1101         }
1102
1103         sp<AaptFile> resFile(getResourceFile(assets));
1104         if (resFile == NULL) {
1105             fprintf(stderr, "Error: unable to generate entry for resource data\n");
1106             return UNKNOWN_ERROR;
1107         }
1108
1109         err = table.flatten(bundle, resFile);
1110         if (err < NO_ERROR) {
1111             return err;
1112         }
1113
1114         if (bundle->getPublicOutputFile()) {
1115             FILE* fp = fopen(bundle->getPublicOutputFile(), "w+");
1116             if (fp == NULL) {
1117                 fprintf(stderr, "ERROR: Unable to open public definitions output file %s: %s\n",
1118                         (const char*)bundle->getPublicOutputFile(), strerror(errno));
1119                 return UNKNOWN_ERROR;
1120             }
1121             if (bundle->getVerbose()) {
1122                 printf("  Writing public definitions to %s.\n", bundle->getPublicOutputFile());
1123             }
1124             table.writePublicDefinitions(String16(assets->getPackage()), fp);
1125             fclose(fp);
1126         }
1127
1128         NOISY(
1129               ResTable rt;
1130               rt.add(resFile->getData(), resFile->getSize(), NULL);
1131               printf("Generated resources:\n");
1132               rt.print();
1133         )
1134
1135         // These resources are now considered to be a part of the included
1136         // resources, for others to reference.
1137         err = assets->addIncludedResources(resFile);
1138         if (err < NO_ERROR) {
1139             fprintf(stderr, "ERROR: Unable to parse generated resources, aborting.\n");
1140             return err;
1141         }
1142     }
1143     return err;
1144 }
1145
1146 static const char* getIndentSpace(int indent)
1147 {
1148 static const char whitespace[] =
1149 "                                                                                       ";
1150
1151     return whitespace + sizeof(whitespace) - 1 - indent*4;
1152 }
1153
1154 static status_t fixupSymbol(String16* inoutSymbol)
1155 {
1156     inoutSymbol->replaceAll('.', '_');
1157     inoutSymbol->replaceAll(':', '_');
1158     return NO_ERROR;
1159 }
1160
1161 static String16 getAttributeComment(const sp<AaptAssets>& assets,
1162                                     const String8& name,
1163                                     String16* outTypeComment = NULL)
1164 {
1165     sp<AaptSymbols> asym = assets->getSymbolsFor(String8("R"));
1166     if (asym != NULL) {
1167         //printf("Got R symbols!\n");
1168         asym = asym->getNestedSymbols().valueFor(String8("attr"));
1169         if (asym != NULL) {
1170             //printf("Got attrs symbols! comment %s=%s\n",
1171             //     name.string(), String8(asym->getComment(name)).string());
1172             if (outTypeComment != NULL) {
1173                 *outTypeComment = asym->getTypeComment(name);
1174             }
1175             return asym->getComment(name);
1176         }
1177     }
1178     return String16();
1179 }
1180
1181 static status_t writeLayoutClasses(
1182     FILE* fp, const sp<AaptAssets>& assets,
1183     const sp<AaptSymbols>& symbols, int indent, bool includePrivate)
1184 {
1185     const char* indentStr = getIndentSpace(indent);
1186     if (!includePrivate) {
1187         fprintf(fp, "%s/** @doconly */\n", indentStr);
1188     }
1189     fprintf(fp, "%spublic static final class styleable {\n", indentStr);
1190     indent++;
1191
1192     String16 attr16("attr");
1193     String16 package16(assets->getPackage());
1194
1195     indentStr = getIndentSpace(indent);
1196     bool hasErrors = false;
1197
1198     size_t i;
1199     size_t N = symbols->getNestedSymbols().size();
1200     for (i=0; i<N; i++) {
1201         sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i);
1202         String16 nclassName16(symbols->getNestedSymbols().keyAt(i));
1203         String8 realClassName(nclassName16);
1204         if (fixupSymbol(&nclassName16) != NO_ERROR) {
1205             hasErrors = true;
1206         }
1207         String8 nclassName(nclassName16);
1208
1209         SortedVector<uint32_t> idents;
1210         Vector<uint32_t> origOrder;
1211         Vector<bool> publicFlags;
1212
1213         size_t a;
1214         size_t NA = nsymbols->getSymbols().size();
1215         for (a=0; a<NA; a++) {
1216             const AaptSymbolEntry& sym(nsymbols->getSymbols().valueAt(a));
1217             int32_t code = sym.typeCode == AaptSymbolEntry::TYPE_INT32
1218                     ? sym.int32Val : 0;
1219             bool isPublic = true;
1220             if (code == 0) {
1221                 String16 name16(sym.name);
1222                 uint32_t typeSpecFlags;
1223                 code = assets->getIncludedResources().identifierForName(
1224                     name16.string(), name16.size(),
1225                     attr16.string(), attr16.size(),
1226                     package16.string(), package16.size(), &typeSpecFlags);
1227                 if (code == 0) {
1228                     fprintf(stderr, "ERROR: In <declare-styleable> %s, unable to find attribute %s\n",
1229                             nclassName.string(), sym.name.string());
1230                     hasErrors = true;
1231                 }
1232                 isPublic = (typeSpecFlags&ResTable_typeSpec::SPEC_PUBLIC) != 0;
1233             }
1234             idents.add(code);
1235             origOrder.add(code);
1236             publicFlags.add(isPublic);
1237         }
1238
1239         NA = idents.size();
1240
1241         String16 comment = symbols->getComment(realClassName);
1242         fprintf(fp, "%s/** ", indentStr);
1243         if (comment.size() > 0) {
1244             fprintf(fp, "%s\n", String8(comment).string());
1245         } else {
1246             fprintf(fp, "Attributes that can be used with a %s.\n", nclassName.string());
1247         }
1248         bool hasTable = false;
1249         for (a=0; a<NA; a++) {
1250             ssize_t pos = idents.indexOf(origOrder.itemAt(a));
1251             if (pos >= 0) {
1252                 if (!hasTable) {
1253                     hasTable = true;
1254                     fprintf(fp,
1255                             "%s   <p>Includes the following attributes:</p>\n"
1256                             "%s   <table border=\"2\" width=\"85%%\" align=\"center\" frame=\"hsides\" rules=\"all\" cellpadding=\"5\">\n"
1257                             "%s   <colgroup align=\"left\" />\n"
1258                             "%s   <colgroup align=\"left\" />\n"
1259                             "%s   <tr><th>Attribute<th>Summary</tr>\n",
1260                             indentStr,
1261                             indentStr,
1262                             indentStr,
1263                             indentStr,
1264                             indentStr);
1265                 }
1266                 const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a);
1267                 if (!publicFlags.itemAt(a) && !includePrivate) {
1268                     continue;
1269                 }
1270                 String8 name8(sym.name);
1271                 String16 comment(sym.comment);
1272                 if (comment.size() <= 0) {
1273                     comment = getAttributeComment(assets, name8);
1274                 }
1275                 if (comment.size() > 0) {
1276                     const char16_t* p = comment.string();
1277                     while (*p != 0 && *p != '.') {
1278                         if (*p == '{') {
1279                             while (*p != 0 && *p != '}') {
1280                                 p++;
1281                             }
1282                         } else {
1283                             p++;
1284                         }
1285                     }
1286                     if (*p == '.') {
1287                         p++;
1288                     }
1289                     comment = String16(comment.string(), p-comment.string());
1290                 }
1291                 String16 name(name8);
1292                 fixupSymbol(&name);
1293                 fprintf(fp, "%s   <tr><th><code>{@link #%s_%s %s:%s}</code><td>%s</tr>\n",
1294                         indentStr, nclassName.string(),
1295                         String8(name).string(),
1296                         assets->getPackage().string(),
1297                         String8(name).string(),
1298                         String8(comment).string());
1299             }
1300         }
1301         if (hasTable) {
1302             fprintf(fp, "%s   </table>\n", indentStr);
1303         }
1304         for (a=0; a<NA; a++) {
1305             ssize_t pos = idents.indexOf(origOrder.itemAt(a));
1306             if (pos >= 0) {
1307                 const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a);
1308                 if (!publicFlags.itemAt(a) && !includePrivate) {
1309                     continue;
1310                 }
1311                 String16 name(sym.name);
1312                 fixupSymbol(&name);
1313                 fprintf(fp, "%s   @see #%s_%s\n",
1314                         indentStr, nclassName.string(),
1315                         String8(name).string());
1316             }
1317         }
1318         fprintf(fp, "%s */\n", getIndentSpace(indent));
1319
1320         fprintf(fp,
1321                 "%spublic static final int[] %s = {\n"
1322                 "%s",
1323                 indentStr, nclassName.string(),
1324                 getIndentSpace(indent+1));
1325
1326         for (a=0; a<NA; a++) {
1327             if (a != 0) {
1328                 if ((a&3) == 0) {
1329                     fprintf(fp, ",\n%s", getIndentSpace(indent+1));
1330                 } else {
1331                     fprintf(fp, ", ");
1332                 }
1333             }
1334             fprintf(fp, "0x%08x", idents[a]);
1335         }
1336
1337         fprintf(fp, "\n%s};\n", indentStr);
1338
1339         for (a=0; a<NA; a++) {
1340             ssize_t pos = idents.indexOf(origOrder.itemAt(a));
1341             if (pos >= 0) {
1342                 const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a);
1343                 if (!publicFlags.itemAt(a) && !includePrivate) {
1344                     continue;
1345                 }
1346                 String8 name8(sym.name);
1347                 String16 comment(sym.comment);
1348                 String16 typeComment;
1349                 if (comment.size() <= 0) {
1350                     comment = getAttributeComment(assets, name8, &typeComment);
1351                 } else {
1352                     getAttributeComment(assets, name8, &typeComment);
1353                 }
1354                 String16 name(name8);
1355                 if (fixupSymbol(&name) != NO_ERROR) {
1356                     hasErrors = true;
1357                 }
1358
1359                 uint32_t typeSpecFlags = 0;
1360                 String16 name16(sym.name);
1361                 assets->getIncludedResources().identifierForName(
1362                     name16.string(), name16.size(),
1363                     attr16.string(), attr16.size(),
1364                     package16.string(), package16.size(), &typeSpecFlags);
1365                 //printf("%s:%s/%s: 0x%08x\n", String8(package16).string(),
1366                 //    String8(attr16).string(), String8(name16).string(), typeSpecFlags);
1367                 const bool pub = (typeSpecFlags&ResTable_typeSpec::SPEC_PUBLIC) != 0;
1368
1369                 fprintf(fp, "%s/**\n", indentStr);
1370                 if (comment.size() > 0) {
1371                     fprintf(fp, "%s  <p>\n%s  @attr description\n", indentStr, indentStr);
1372                     fprintf(fp, "%s  %s\n", indentStr, String8(comment).string());
1373                 } else {
1374                     fprintf(fp,
1375                             "%s  <p>This symbol is the offset where the {@link %s.R.attr#%s}\n"
1376                             "%s  attribute's value can be found in the {@link #%s} array.\n",
1377                             indentStr,
1378                             pub ? assets->getPackage().string()
1379                                 : assets->getSymbolsPrivatePackage().string(),
1380                             String8(name).string(),
1381                             indentStr, nclassName.string());
1382                 }
1383                 if (typeComment.size() > 0) {
1384                     fprintf(fp, "\n\n%s  %s\n", indentStr, String8(typeComment).string());
1385                 }
1386                 if (comment.size() > 0) {
1387                     if (pub) {
1388                         fprintf(fp,
1389                                 "%s  <p>This corresponds to the global attribute"
1390                                 "%s  resource symbol {@link %s.R.attr#%s}.\n",
1391                                 indentStr, indentStr,
1392                                 assets->getPackage().string(),
1393                                 String8(name).string());
1394                     } else {
1395                         fprintf(fp,
1396                                 "%s  <p>This is a private symbol.\n", indentStr);
1397                     }
1398                 }
1399                 fprintf(fp, "%s  @attr name %s:%s\n", indentStr,
1400                         "android", String8(name).string());
1401                 fprintf(fp, "%s*/\n", indentStr);
1402                 fprintf(fp,
1403                         "%spublic static final int %s_%s = %d;\n",
1404                         indentStr, nclassName.string(),
1405                         String8(name).string(), (int)pos);
1406             }
1407         }
1408     }
1409
1410     indent--;
1411     fprintf(fp, "%s};\n", getIndentSpace(indent));
1412     return hasErrors ? UNKNOWN_ERROR : NO_ERROR;
1413 }
1414
1415 static status_t writeSymbolClass(
1416     FILE* fp, const sp<AaptAssets>& assets, bool includePrivate,
1417     const sp<AaptSymbols>& symbols, const String8& className, int indent)
1418 {
1419     fprintf(fp, "%spublic %sfinal class %s {\n",
1420             getIndentSpace(indent),
1421             indent != 0 ? "static " : "", className.string());
1422     indent++;
1423
1424     size_t i;
1425     status_t err = NO_ERROR;
1426
1427     size_t N = symbols->getSymbols().size();
1428     for (i=0; i<N; i++) {
1429         const AaptSymbolEntry& sym = symbols->getSymbols().valueAt(i);
1430         if (sym.typeCode != AaptSymbolEntry::TYPE_INT32) {
1431             continue;
1432         }
1433         if (!includePrivate && !sym.isPublic) {
1434             continue;
1435         }
1436         String16 name(sym.name);
1437         String8 realName(name);
1438         if (fixupSymbol(&name) != NO_ERROR) {
1439             return UNKNOWN_ERROR;
1440         }
1441         String16 comment(sym.comment);
1442         bool haveComment = false;
1443         if (comment.size() > 0) {
1444             haveComment = true;
1445             fprintf(fp,
1446                     "%s/** %s\n",
1447                     getIndentSpace(indent), String8(comment).string());
1448         } else if (sym.isPublic && !includePrivate) {
1449             sym.sourcePos.warning("No comment for public symbol %s:%s/%s",
1450                 assets->getPackage().string(), className.string(),
1451                 String8(sym.name).string());
1452         }
1453         String16 typeComment(sym.typeComment);
1454         if (typeComment.size() > 0) {
1455             if (!haveComment) {
1456                 haveComment = true;
1457                 fprintf(fp,
1458                         "%s/** %s\n",
1459                         getIndentSpace(indent), String8(typeComment).string());
1460             } else {
1461                 fprintf(fp,
1462                         "%s %s\n",
1463                         getIndentSpace(indent), String8(typeComment).string());
1464             }
1465         }
1466         if (haveComment) {
1467             fprintf(fp,"%s */\n", getIndentSpace(indent));
1468         }
1469         fprintf(fp, "%spublic static final int %s=0x%08x;\n",
1470                 getIndentSpace(indent),
1471                 String8(name).string(), (int)sym.int32Val);
1472     }
1473
1474     for (i=0; i<N; i++) {
1475         const AaptSymbolEntry& sym = symbols->getSymbols().valueAt(i);
1476         if (sym.typeCode != AaptSymbolEntry::TYPE_STRING) {
1477             continue;
1478         }
1479         if (!includePrivate && !sym.isPublic) {
1480             continue;
1481         }
1482         String16 name(sym.name);
1483         if (fixupSymbol(&name) != NO_ERROR) {
1484             return UNKNOWN_ERROR;
1485         }
1486         String16 comment(sym.comment);
1487         if (comment.size() > 0) {
1488             fprintf(fp,
1489                     "%s/** %s\n"
1490                      "%s */\n",
1491                     getIndentSpace(indent), String8(comment).string(),
1492                     getIndentSpace(indent));
1493         } else if (sym.isPublic && !includePrivate) {
1494             sym.sourcePos.warning("No comment for public symbol %s:%s/%s",
1495                 assets->getPackage().string(), className.string(),
1496                 String8(sym.name).string());
1497         }
1498         fprintf(fp, "%spublic static final String %s=\"%s\";\n",
1499                 getIndentSpace(indent),
1500                 String8(name).string(), sym.stringVal.string());
1501     }
1502
1503     sp<AaptSymbols> styleableSymbols;
1504
1505     N = symbols->getNestedSymbols().size();
1506     for (i=0; i<N; i++) {
1507         sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i);
1508         String8 nclassName(symbols->getNestedSymbols().keyAt(i));
1509         if (nclassName == "styleable") {
1510             styleableSymbols = nsymbols;
1511         } else {
1512             err = writeSymbolClass(fp, assets, includePrivate, nsymbols, nclassName, indent);
1513         }
1514         if (err != NO_ERROR) {
1515             return err;
1516         }
1517     }
1518
1519     if (styleableSymbols != NULL) {
1520         err = writeLayoutClasses(fp, assets, styleableSymbols, indent, includePrivate);
1521         if (err != NO_ERROR) {
1522             return err;
1523         }
1524     }
1525
1526     indent--;
1527     fprintf(fp, "%s}\n", getIndentSpace(indent));
1528     return NO_ERROR;
1529 }
1530
1531 status_t writeResourceSymbols(Bundle* bundle, const sp<AaptAssets>& assets,
1532     const String8& package, bool includePrivate)
1533 {
1534     if (!bundle->getRClassDir()) {
1535         return NO_ERROR;
1536     }
1537
1538     const size_t N = assets->getSymbols().size();
1539     for (size_t i=0; i<N; i++) {
1540         sp<AaptSymbols> symbols = assets->getSymbols().valueAt(i);
1541         String8 className(assets->getSymbols().keyAt(i));
1542         String8 dest(bundle->getRClassDir());
1543         if (bundle->getMakePackageDirs()) {
1544             String8 pkg(package);
1545             const char* last = pkg.string();
1546             const char* s = last-1;
1547             do {
1548                 s++;
1549                 if (s > last && (*s == '.' || *s == 0)) {
1550                     String8 part(last, s-last);
1551                     dest.appendPath(part);
1552 #ifdef HAVE_MS_C_RUNTIME
1553                     _mkdir(dest.string());
1554 #else
1555                     mkdir(dest.string(), S_IRUSR|S_IWUSR|S_IXUSR|S_IRGRP|S_IXGRP);
1556 #endif
1557                     last = s+1;
1558                 }
1559             } while (*s);
1560         }
1561         dest.appendPath(className);
1562         dest.append(".java");
1563         FILE* fp = fopen(dest.string(), "w+");
1564         if (fp == NULL) {
1565             fprintf(stderr, "ERROR: Unable to open class file %s: %s\n",
1566                     dest.string(), strerror(errno));
1567             return UNKNOWN_ERROR;
1568         }
1569         if (bundle->getVerbose()) {
1570             printf("  Writing symbols for class %s.\n", className.string());
1571         }
1572
1573         fprintf(fp,
1574         "/* AUTO-GENERATED FILE.  DO NOT MODIFY.\n"
1575         " *\n"
1576         " * This class was automatically generated by the\n"
1577         " * aapt tool from the resource data it found.  It\n"
1578         " * should not be modified by hand.\n"
1579         " */\n"
1580         "\n"
1581         "package %s;\n\n", package.string());
1582
1583         status_t err = writeSymbolClass(fp, assets, includePrivate, symbols, className, 0);
1584         if (err != NO_ERROR) {
1585             return err;
1586         }
1587         fclose(fp);
1588     }
1589
1590     return NO_ERROR;
1591 }