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