Resource.cpp

   1 //
   2 // Copyright 2006 The Android Open Source Project
   3 //
   4 // Build resource files from raw assets.
   5 //
   6 #include "Main.h"
   7 #include "AaptAssets.h"
   8 #include "StringPool.h"
   9 #include "XMLNode.h"
  10 #include "ResourceTable.h"
  11 #include "Images.h"
  12
  13 #define NOISY(x) // x
  14
  15 // ==========================================================================
  16 // ==========================================================================
  17 // ==========================================================================
  18
  19 class PackageInfo
  20 {
  21 public:
  22     PackageInfo()
  23     {
  24     }
  25     ~PackageInfo()
  26     {
  27     }
  28
  29     status_t parsePackage(const sp<AaptGroup>& grp);
  30 };
  31
  32 // ==========================================================================
  33 // ==========================================================================
  34 // ==========================================================================
  35
  36 static String8 parseResourceName(const String8& leaf)
  37 {
  38     const char* firstDot = strchr(leaf.string(), '.');
  39     const char* str = leaf.string();
  40
  41     if (firstDot) {
  42         return String8(str, firstDot-str);
  43     } else {
  44         return String8(str);
  45     }
  46 }
  47
  48 class ResourceTypeSet : public RefBase,
  49                         public KeyedVector<String8,sp<AaptGroup> >
  50 {
  51 public:
  52     ResourceTypeSet();
  53 };
  54
  55 ResourceTypeSet::ResourceTypeSet()
  56     :RefBase(),
  57      KeyedVector<String8,sp<AaptGroup> >()
  58 {
  59 }
  60
  61 class ResourceDirIterator
  62 {
  63 public:
  64     ResourceDirIterator(const sp<ResourceTypeSet>& set, const String8& resType)
  65         : mResType(resType), mSet(set), mSetPos(0), mGroupPos(0)
  66     {
  67     }
  68
  69     inline const sp<AaptGroup>& getGroup() const { return mGroup; }
  70     inline const sp<AaptFile>& getFile() const { return mFile; }
  71
  72     inline const String8& getBaseName() const { return mBaseName; }
  73     inline const String8& getLeafName() const { return mLeafName; }
  74     inline String8 getPath() const { return mPath; }
  75     inline const ResTable_config& getParams() const { return mParams; }
  76
  77     enum {
  78         EOD = 1
  79     };
  80
  81     ssize_t next()
  82     {
  83         while (true) {
  84             sp<AaptGroup> group;
  85             sp<AaptFile> file;
  86
  87             // Try to get next file in this current group.
  88             if (mGroup != NULL && mGroupPos < mGroup->getFiles().size()) {
  89                 group = mGroup;
  90                 file = group->getFiles().valueAt(mGroupPos++);
  91
  92             // Try to get the next group/file in this directory
  93             } else if (mSetPos < mSet->size()) {
  94                 mGroup = group = mSet->valueAt(mSetPos++);
  95                 if (group->getFiles().size() < 1) {
  96                     continue;
  97                 }
  98                 file = group->getFiles().valueAt(0);
  99                 mGroupPos = 1;
 100
 101             // All done!
 102             } else {
 103                 return EOD;
 104             }
 105
 106             mFile = file;
 107
 108             String8 leaf(group->getLeaf());
 109             mLeafName = String8(leaf);
 110             mParams = file->getGroupEntry().toParams();
 111             NOISY(printf("Dir %s: mcc=%d mnc=%d lang=%c%c cnt=%c%c orient=%d density=%d touch=%d key=%d inp=%d nav=%d\n",
 112                    group->getPath().string(), mParams.mcc, mParams.mnc,
 113                    mParams.language[0] ? mParams.language[0] : '-',
 114                    mParams.language[1] ? mParams.language[1] : '-',
 115                    mParams.country[0] ? mParams.country[0] : '-',
 116                    mParams.country[1] ? mParams.country[1] : '-',
 117                    mParams.orientation,
 118                    mParams.density, mParams.touchscreen, mParams.keyboard,
 119                    mParams.inputFlags, mParams.navigation));
 120             mPath = "res";
 121             mPath.appendPath(file->getGroupEntry().toDirName(mResType));
 122             mPath.appendPath(leaf);
 123             mBaseName = parseResourceName(leaf);
 124             if (mBaseName == "") {
 125                 fprintf(stderr, "Error: malformed resource filename %s\n",
 126                         file->getPrintableSource().string());
 127                 return UNKNOWN_ERROR;
 128             }
 129
 130             NOISY(printf("file name=%s\n", mBaseName.string()));
 131
 132             return NO_ERROR;
 133         }
 134     }
 135
 136 private:
 137     String8 mResType;
 138
 139     const sp<ResourceTypeSet> mSet;
 140     size_t mSetPos;
 141
 142     sp<AaptGroup> mGroup;
 143     size_t mGroupPos;
 144
 145     sp<AaptFile> mFile;
 146     String8 mBaseName;
 147     String8 mLeafName;
 148     String8 mPath;
 149     ResTable_config mParams;
 150 };
 151
 152 // ==========================================================================
 153 // ==========================================================================
 154 // ==========================================================================
 155
 156 bool isValidResourceType(const String8& type)
 157 {
 158     return type == "anim" || type == "drawable" || type == "layout"
 159         || type == "values" || type == "xml" || type == "raw"
 160         || type == "color" || type == "menu";
 161 }
 162
 163 static sp<AaptFile> getResourceFile(const sp<AaptAssets>& assets, bool makeIfNecessary=true)
 164 {
 165     sp<AaptGroup> group = assets->getFiles().valueFor(String8("resources.arsc"));
 166     sp<AaptFile> file;
 167     if (group != NULL) {
 168         file = group->getFiles().valueFor(AaptGroupEntry());
 169         if (file != NULL) {
 170             return file;
 171         }
 172     }
 173
 174     if (!makeIfNecessary) {
 175         return NULL;
 176     }
 177     return assets->addFile(String8("resources.arsc"), AaptGroupEntry(), String8(),
 178                             NULL, String8());
 179 }
 180
 181 static status_t parsePackage(const sp<AaptAssets>& assets, const sp<AaptGroup>& grp)
 182 {
 183     if (grp->getFiles().size() != 1) {
 184         fprintf(stderr, "WARNING: Multiple AndroidManifest.xml files found, using %s\n",
 185                 grp->getFiles().valueAt(0)->getPrintableSource().string());
 186     }
 187
 188     sp<AaptFile> file = grp->getFiles().valueAt(0);
 189
 190     ResXMLTree block;
 191     status_t err = parseXMLResource(file, &block);
 192     if (err != NO_ERROR) {
 193         return err;
 194     }
 195     //printXMLBlock(&block);
 196
 197     ResXMLTree::event_code_t code;
 198     while ((code=block.next()) != ResXMLTree::START_TAG
 199            && code != ResXMLTree::END_DOCUMENT
 200            && code != ResXMLTree::BAD_DOCUMENT) {
 201     }
 202
 203     size_t len;
 204     if (code != ResXMLTree::START_TAG) {
 205         fprintf(stderr, "%s:%d: No start tag found\n",
 206                 file->getPrintableSource().string(), block.getLineNumber());
 207         return UNKNOWN_ERROR;
 208     }
 209     if (strcmp16(block.getElementName(&len), String16("manifest").string()) != 0) {
 210         fprintf(stderr, "%s:%d: Invalid start tag %s, expected <manifest>\n",
 211                 file->getPrintableSource().string(), block.getLineNumber(),
 212                 String8(block.getElementName(&len)).string());
 213         return UNKNOWN_ERROR;
 214     }
 215
 216     ssize_t nameIndex = block.indexOfAttribute(NULL, "package");
 217     if (nameIndex < 0) {
 218         fprintf(stderr, "%s:%d: <manifest> does not have package attribute.\n",
 219                 file->getPrintableSource().string(), block.getLineNumber());
 220         return UNKNOWN_ERROR;
 221     }
 222
 223     assets->setPackage(String8(block.getAttributeStringValue(nameIndex, &len)));
 224
 225     return NO_ERROR;
 226 }
 227
 228 // ==========================================================================
 229 // ==========================================================================
 230 // ==========================================================================
 231
 232 static status_t makeFileResources(Bundle* bundle, const sp<AaptAssets>& assets,
 233                                   ResourceTable* table,
 234                                   const sp<ResourceTypeSet>& set,
 235                                   const char* resType)
 236 {
 237     String8 type8(resType);
 238     String16 type16(resType);
 239
 240     bool hasErrors = false;
 241
 242     ResourceDirIterator it(set, String8(resType));
 243     ssize_t res;
 244     while ((res=it.next()) == NO_ERROR) {
 245         if (bundle->getVerbose()) {
 246             printf("    (new resource id %s from %s)\n",
 247                    it.getBaseName().string(), it.getFile()->getPrintableSource().string());
 248         }
 249         String16 baseName(it.getBaseName());
 250         const char16_t* str = baseName.string();
 251         const char16_t* const end = str + baseName.size();
 252         while (str < end) {
 253             if (!((*str >= 'a' && *str <= 'z')
 254                     || (*str >= '0' && *str <= '9')
 255                     || *str == '_' || *str == '.')) {
 256                 fprintf(stderr, "%s: Invalid file name: must contain only [a-z0-9_.]\n",
 257                         it.getPath().string());
 258                 hasErrors = true;
 259             }
 260             str++;
 261         }
 262         String8 resPath = it.getPath();
 263         resPath.convertToResPath();
 264         table->addEntry(SourcePos(it.getPath(), 0), String16(assets->getPackage()),
 265                         type16,
 266                         baseName,
 267                         String16(resPath),
 268                         NULL,
 269                         &it.getParams());
 270         assets->addResource(it.getLeafName(), resPath, it.getFile(), type8);
 271     }
 272
 273     return hasErrors ? UNKNOWN_ERROR : NO_ERROR;
 274 }
 275
 276 static status_t preProcessImages(Bundle* bundle, const sp<AaptAssets>& assets,
 277                           const sp<ResourceTypeSet>& set)
 278 {
 279     ResourceDirIterator it(set, String8("drawable"));
 280     Vector<sp<AaptFile> > newNameFiles;
 281     Vector<String8> newNamePaths;
 282     ssize_t res;
 283     while ((res=it.next()) == NO_ERROR) {
 284         res = preProcessImage(bundle, assets, it.getFile(), NULL);
 285         if (res != NO_ERROR) {
 286             return res;
 287         }
 288     }
 289
 290     return NO_ERROR;
 291 }
 292
 293 status_t postProcessImages(const sp<AaptAssets>& assets,
 294                            ResourceTable* table,
 295                            const sp<ResourceTypeSet>& set)
 296 {
 297     ResourceDirIterator it(set, String8("drawable"));
 298     ssize_t res;
 299     while ((res=it.next()) == NO_ERROR) {
 300         res = postProcessImage(assets, table, it.getFile());
 301         if (res != NO_ERROR) {
 302             return res;
 303         }
 304     }
 305
 306     return res < NO_ERROR ? res : (status_t)NO_ERROR;
 307 }
 308
 309 static void collect_files(const sp<AaptDir>& dir,
 310         KeyedVector<String8, sp<ResourceTypeSet> >* resources)
 311 {
 312     const DefaultKeyedVector<String8, sp<AaptGroup> >& groups = dir->getFiles();
 313     int N = groups.size();
 314     for (int i=0; i<N; i++) {
 315         String8 leafName = groups.keyAt(i);
 316         const sp<AaptGroup>& group = groups.valueAt(i);
 317
 318         const DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> >& files
 319                 = group->getFiles();
 320
 321         if (files.size() == 0) {
 322             continue;
 323         }
 324
 325         String8 resType = files.valueAt(0)->getResourceType();
 326
 327         ssize_t index = resources->indexOfKey(resType);
 328
 329         if (index < 0) {
 330             sp<ResourceTypeSet> set = new ResourceTypeSet();
 331             set->add(leafName, group);
 332             resources->add(resType, set);
 333         } else {
 334             sp<ResourceTypeSet> set = resources->valueAt(index);
 335             index = set->indexOfKey(leafName);
 336             if (index < 0) {
 337                 set->add(leafName, group);
 338             } else {
 339                 sp<AaptGroup> existingGroup = set->valueAt(index);
 340                 int M = files.size();
 341                 for (int j=0; j<M; j++) {
 342                     existingGroup->addFile(files.valueAt(j));
 343                 }
 344             }
 345         }
 346     }
 347 }
 348
 349 static void collect_files(const sp<AaptAssets>& ass,
 350         KeyedVector<String8, sp<ResourceTypeSet> >* resources)
 351 {
 352     const Vector<sp<AaptDir> >& dirs = ass->resDirs();
 353     int N = dirs.size();
 354
 355     for (int i=0; i<N; i++) {
 356         sp<AaptDir> d = dirs.itemAt(i);
 357         collect_files(d, resources);
 358
 359         // don't try to include the res dir
 360         ass->removeDir(d->getLeaf());
 361     }
 362 }
 363
 364 enum {
 365     ATTR_OKAY = -1,
 366     ATTR_NOT_FOUND = -2,
 367     ATTR_LEADING_SPACES = -3,
 368     ATTR_TRAILING_SPACES = -4
 369 };
 370 static int validateAttr(const String8& path, const ResXMLParser& parser,
 371         const char* ns, const char* attr, const char* validChars, bool required)
 372 {
 373     size_t len;
 374
 375     ssize_t index = parser.indexOfAttribute(ns, attr);
 376     const uint16_t* str;
 377     if (index >= 0 && (str=parser.getAttributeStringValue(index, &len)) != NULL) {
 378         if (validChars) {
 379             for (size_t i=0; i<len; i++) {
 380                 uint16_t c = str[i];
 381                 const char* p = validChars;
 382                 bool okay = false;
 383                 while (*p) {
 384                     if (c == *p) {
 385                         okay = true;
 386                         break;
 387                     }
 388                     p++;
 389                 }
 390                 if (!okay) {
 391                     fprintf(stderr, "%s:%d: Tag <%s> attribute %s has invalid character '%c'.\n",
 392                             path.string(), parser.getLineNumber(),
 393                             String8(parser.getElementName(&len)).string(), attr, (char)str[i]);
 394                     return (int)i;
 395                 }
 396             }
 397         }
 398         if (*str == ' ') {
 399             fprintf(stderr, "%s:%d: Tag <%s> attribute %s can not start with a space.\n",
 400                     path.string(), parser.getLineNumber(),
 401                     String8(parser.getElementName(&len)).string(), attr);
 402             return ATTR_LEADING_SPACES;
 403         }
 404         if (str[len-1] == ' ') {
 405             fprintf(stderr, "%s:%d: Tag <%s> attribute %s can not end with a space.\n",
 406                     path.string(), parser.getLineNumber(),
 407                     String8(parser.getElementName(&len)).string(), attr);
 408             return ATTR_TRAILING_SPACES;
 409         }
 410         return ATTR_OKAY;
 411     }
 412     if (required) {
 413         fprintf(stderr, "%s:%d: Tag <%s> missing required attribute %s.\n",
 414                 path.string(), parser.getLineNumber(),
 415                 String8(parser.getElementName(&len)).string(), attr);
 416         return ATTR_NOT_FOUND;
 417     }
 418     return ATTR_OKAY;
 419 }
 420
 421 static void checkForIds(const String8& path, ResXMLParser& parser)
 422 {
 423     ResXMLTree::event_code_t code;
 424     while ((code=parser.next()) != ResXMLTree::END_DOCUMENT
 425            && code > ResXMLTree::BAD_DOCUMENT) {
 426         if (code == ResXMLTree::START_TAG) {
 427             ssize_t index = parser.indexOfAttribute(NULL, "id");
 428             if (index >= 0) {
 429                 fprintf(stderr, "%s:%d: WARNING: found plain 'id' attribute; did you mean the new 'android:id' name?\n",
 430                         path.string(), parser.getLineNumber());
 431             }
 432         }
 433     }
 434 }
 435
 436 static bool applyFileOverlay(const sp<AaptAssets>& assets,
 437                              const sp<ResourceTypeSet>& baseSet,
 438                              const char *resType)
 439 {
 440     // Replace any base level files in this category with any found from the overlay
 441     // Also add any found only in the overlay.
 442     sp<AaptAssets> overlay = assets->getOverlay();
 443     String8 resTypeString(resType);
 444
 445     // work through the linked list of overlays
 446     while (overlay.get()) {
 447         KeyedVector<String8, sp<ResourceTypeSet> >* overlayRes = overlay->getResources();
 448
 449         // get the overlay resources of the requested type
 450         ssize_t index = overlayRes->indexOfKey(resTypeString);
 451         if (index >= 0) {
 452             sp<ResourceTypeSet> overlaySet = overlayRes->valueAt(index);
 453
 454             // for each of the resources, check for a match in the previously built
 455             // non-overlay "baseset".
 456             size_t overlayCount = overlaySet->size();
 457             for (size_t overlayIndex=0; overlayIndex<overlayCount; overlayIndex++) {
 458                 size_t baseIndex = baseSet->indexOfKey(overlaySet->keyAt(overlayIndex));
 459                 if (baseIndex < UNKNOWN_ERROR) {
 460                     // look for same flavor.  For a given file (strings.xml, for example)
 461                     // there may be a locale specific or other flavors - we want to match
 462                     // the same flavor.
 463                     sp<AaptGroup> overlayGroup = overlaySet->valueAt(overlayIndex);
 464                     sp<AaptGroup> baseGroup = baseSet->valueAt(baseIndex);
 465
 466                     DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> > baseFiles =
 467                             baseGroup->getFiles();
 468                     DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> > overlayFiles =
 469                             overlayGroup->getFiles();
 470                     size_t overlayGroupSize = overlayFiles.size();
 471                     for (size_t overlayGroupIndex = 0;
 472                             overlayGroupIndex<overlayGroupSize;
 473                             overlayGroupIndex++) {
 474                         size_t baseFileIndex =
 475                                 baseFiles.indexOfKey(overlayFiles.keyAt(overlayGroupIndex));
 476                         if(baseFileIndex < UNKNOWN_ERROR) {
 477                             baseGroup->removeFile(baseFileIndex);
 478                         } else {
 479                             // didn't find a match fall through and add it..
 480                         }
 481                         baseGroup->addFile(overlayFiles.valueAt(overlayGroupIndex));
 482                     }
 483                 } else {
 484                     // this group doesn't exist (a file that's only in the overlay)
 485                     fprintf(stderr, "aapt: error: "
 486                             "*** Resource file '%s' exists only in an overlay\n",
 487                             overlaySet->keyAt(overlayIndex).string());
 488                     return false;
 489                 }
 490             }
 491             // this overlay didn't have resources for this type
 492         }
 493         // try next overlay
 494         overlay = overlay->getOverlay();
 495     }
 496     return true;
 497 }
 498
 499 void addTagAttribute(const sp<XMLNode>& node, const char* ns8,
 500         const char* attr8, const char* value)
 501 {
 502     if (value == NULL) {
 503         return;
 504     }
 505
 506     const String16 ns(ns8);
 507     const String16 attr(attr8);
 508
 509     if (node->getAttribute(ns, attr) != NULL) {
 510         fprintf(stderr, "Warning: AndroidManifest.xml already defines %s (in %s)\n",
 511                 String8(attr).string(), String8(ns).string());
 512         return;
 513     }
 514
 515     node->addAttribute(ns, attr, String16(value));
 516 }
 517
 518 status_t massageManifest(Bundle* bundle, sp<XMLNode> root)
 519 {
 520     root = root->searchElement(String16(), String16("manifest"));
 521     if (root == NULL) {
 522         fprintf(stderr, "No <manifest> tag.\n");
 523         return UNKNOWN_ERROR;
 524     }
 525
 526     addTagAttribute(root, RESOURCES_ANDROID_NAMESPACE, "versionCode",
 527             bundle->getVersionCode());
 528     addTagAttribute(root, RESOURCES_ANDROID_NAMESPACE, "versionName",
 529             bundle->getVersionName());
 530
 531     if (bundle->getMinSdkVersion() != NULL
 532             || bundle->getTargetSdkVersion() != NULL
 533             || bundle->getMaxSdkVersion() != NULL) {
 534         sp<XMLNode> vers = root->getChildElement(String16(), String16("uses-sdk"));
 535         if (vers == NULL) {
 536             vers = XMLNode::newElement(root->getFilename(), String16(), String16("uses-sdk"));
 537             root->insertChildAt(vers, 0);
 538         }
 539
 540         addTagAttribute(vers, RESOURCES_ANDROID_NAMESPACE, "minSdkVersion",
 541                 bundle->getMinSdkVersion());
 542         addTagAttribute(vers, RESOURCES_ANDROID_NAMESPACE, "targetSdkVersion",
 543                 bundle->getTargetSdkVersion());
 544         addTagAttribute(vers, RESOURCES_ANDROID_NAMESPACE, "maxSdkVersion",
 545                 bundle->getMaxSdkVersion());
 546     }
 547
 548     return NO_ERROR;
 549 }
 550
 551 #define ASSIGN_IT(n) \
 552         do { \
 553             ssize_t index = resources->indexOfKey(String8(#n)); \
 554             if (index >= 0) { \
 555                 n ## s = resources->valueAt(index); \
 556             } \
 557         } while (0)
 558
 559 status_t buildResources(Bundle* bundle, const sp<AaptAssets>& assets)
 560 {
 561     // First, look for a package file to parse.  This is required to
 562     // be able to generate the resource information.
 563     sp<AaptGroup> androidManifestFile =
 564             assets->getFiles().valueFor(String8("AndroidManifest.xml"));
 565     if (androidManifestFile == NULL) {
 566         fprintf(stderr, "ERROR: No AndroidManifest.xml file found.\n");
 567         return UNKNOWN_ERROR;
 568     }
 569
 570     status_t err = parsePackage(assets, androidManifestFile);
 571     if (err != NO_ERROR) {
 572         return err;
 573     }
 574
 575     NOISY(printf("Creating resources for package %s\n",
 576                  assets->getPackage().string()));
 577
 578     ResourceTable table(bundle, String16(assets->getPackage()));
 579     err = table.addIncludedResources(bundle, assets);
 580     if (err != NO_ERROR) {
 581         return err;
 582     }
 583
 584     NOISY(printf("Found %d included resource packages\n", (int)table.size()));
 585
 586     // --------------------------------------------------------------
 587     // First, gather all resource information.
 588     // --------------------------------------------------------------
 589
 590     // resType -> leafName -> group
 591     KeyedVector<String8, sp<ResourceTypeSet> > *resources =
 592             new KeyedVector<String8, sp<ResourceTypeSet> >;
 593     collect_files(assets, resources);
 594
 595     sp<ResourceTypeSet> drawables;
 596     sp<ResourceTypeSet> layouts;
 597     sp<ResourceTypeSet> anims;
 598     sp<ResourceTypeSet> xmls;
 599     sp<ResourceTypeSet> raws;
 600     sp<ResourceTypeSet> colors;
 601     sp<ResourceTypeSet> menus;
 602
 603     ASSIGN_IT(drawable);
 604     ASSIGN_IT(layout);
 605     ASSIGN_IT(anim);
 606     ASSIGN_IT(xml);
 607     ASSIGN_IT(raw);
 608     ASSIGN_IT(color);
 609     ASSIGN_IT(menu);
 610
 611     assets->setResources(resources);
 612     // now go through any resource overlays and collect their files
 613     sp<AaptAssets> current = assets->getOverlay();
 614     while(current.get()) {
 615         KeyedVector<String8, sp<ResourceTypeSet> > *resources =
 616                 new KeyedVector<String8, sp<ResourceTypeSet> >;
 617         current->setResources(resources);
 618         collect_files(current, resources);
 619         current = current->getOverlay();
 620     }
 621     // apply the overlay files to the base set
 622     if (!applyFileOverlay(assets, drawables, "drawable") ||
 623             !applyFileOverlay(assets, layouts, "layout") ||
 624             !applyFileOverlay(assets, anims, "anim") ||
 625             !applyFileOverlay(assets, xmls, "xml") ||
 626             !applyFileOverlay(assets, raws, "raw") ||
 627             !applyFileOverlay(assets, colors, "color") ||
 628             !applyFileOverlay(assets, menus, "menu")) {
 629         return UNKNOWN_ERROR;
 630     }
 631
 632     bool hasErrors = false;
 633
 634     if (drawables != NULL) {
 635         err = preProcessImages(bundle, assets, drawables);
 636         if (err == NO_ERROR) {
 637             err = makeFileResources(bundle, assets, &table, drawables, "drawable");
 638             if (err != NO_ERROR) {
 639                 hasErrors = true;
 640             }
 641         } else {
 642             hasErrors = true;
 643         }
 644     }
 645
 646     if (layouts != NULL) {
 647         err = makeFileResources(bundle, assets, &table, layouts, "layout");
 648         if (err != NO_ERROR) {
 649             hasErrors = true;
 650         }
 651     }
 652
 653     if (anims != NULL) {
 654         err = makeFileResources(bundle, assets, &table, anims, "anim");
 655         if (err != NO_ERROR) {
 656             hasErrors = true;
 657         }
 658     }
 659
 660     if (xmls != NULL) {
 661         err = makeFileResources(bundle, assets, &table, xmls, "xml");
 662         if (err != NO_ERROR) {
 663             hasErrors = true;
 664         }
 665     }
 666
 667     if (raws != NULL) {
 668         err = makeFileResources(bundle, assets, &table, raws, "raw");
 669         if (err != NO_ERROR) {
 670             hasErrors = true;
 671         }
 672     }
 673
 674     // compile resources
 675     current = assets;
 676     while(current.get()) {
 677         KeyedVector<String8, sp<ResourceTypeSet> > *resources =
 678                 current->getResources();
 679
 680         ssize_t index = resources->indexOfKey(String8("values"));
 681         if (index >= 0) {
 682             ResourceDirIterator it(resources->valueAt(index), String8("values"));
 683             ssize_t res;
 684             while ((res=it.next()) == NO_ERROR) {
 685                 sp<AaptFile> file = it.getFile();
 686                 res = compileResourceFile(bundle, assets, file, it.getParams(),
 687                                           (current!=assets), &table);
 688                 if (res != NO_ERROR) {
 689                     hasErrors = true;
 690                 }
 691             }
 692         }
 693         current = current->getOverlay();
 694     }
 695
 696     if (colors != NULL) {
 697         err = makeFileResources(bundle, assets, &table, colors, "color");
 698         if (err != NO_ERROR) {
 699             hasErrors = true;
 700         }
 701     }
 702
 703     if (menus != NULL) {
 704         err = makeFileResources(bundle, assets, &table, menus, "menu");
 705         if (err != NO_ERROR) {
 706             hasErrors = true;
 707         }
 708     }
 709
 710     // --------------------------------------------------------------------
 711     // Assignment of resource IDs and initial generation of resource table.
 712     // --------------------------------------------------------------------
 713
 714     if (table.hasResources()) {
 715         sp<AaptFile> resFile(getResourceFile(assets));
 716         if (resFile == NULL) {
 717             fprintf(stderr, "Error: unable to generate entry for resource data\n");
 718             return UNKNOWN_ERROR;
 719         }
 720
 721         err = table.assignResourceIds();
 722         if (err < NO_ERROR) {
 723             return err;
 724         }
 725     }
 726
 727     // --------------------------------------------------------------
 728     // Finally, we can now we can compile XML files, which may reference
 729     // resources.
 730     // --------------------------------------------------------------
 731
 732     if (layouts != NULL) {
 733         ResourceDirIterator it(layouts, String8("layout"));
 734         while ((err=it.next()) == NO_ERROR) {
 735             String8 src = it.getFile()->getPrintableSource();
 736             err = compileXmlFile(assets, it.getFile(), &table);
 737             if (err == NO_ERROR) {
 738                 ResXMLTree block;
 739                 block.setTo(it.getFile()->getData(), it.getFile()->getSize(), true);
 740                 checkForIds(src, block);
 741             } else {
 742                 hasErrors = true;
 743             }
 744         }
 745
 746         if (err < NO_ERROR) {
 747             hasErrors = true;
 748         }
 749         err = NO_ERROR;
 750     }
 751
 752     if (anims != NULL) {
 753         ResourceDirIterator it(anims, String8("anim"));
 754         while ((err=it.next()) == NO_ERROR) {
 755             err = compileXmlFile(assets, it.getFile(), &table);
 756             if (err != NO_ERROR) {
 757                 hasErrors = true;
 758             }
 759         }
 760
 761         if (err < NO_ERROR) {
 762             hasErrors = true;
 763         }
 764         err = NO_ERROR;
 765     }
 766
 767     if (xmls != NULL) {
 768         ResourceDirIterator it(xmls, String8("xml"));
 769         while ((err=it.next()) == NO_ERROR) {
 770             err = compileXmlFile(assets, it.getFile(), &table);
 771             if (err != NO_ERROR) {
 772                 hasErrors = true;
 773             }
 774         }
 775
 776         if (err < NO_ERROR) {
 777             hasErrors = true;
 778         }
 779         err = NO_ERROR;
 780     }
 781
 782     if (drawables != NULL) {
 783         err = postProcessImages(assets, &table, drawables);
 784         if (err != NO_ERROR) {
 785             hasErrors = true;
 786         }
 787     }
 788
 789     if (colors != NULL) {
 790         ResourceDirIterator it(colors, String8("color"));
 791         while ((err=it.next()) == NO_ERROR) {
 792           err = compileXmlFile(assets, it.getFile(), &table);
 793             if (err != NO_ERROR) {
 794                 hasErrors = true;
 795             }
 796         }
 797
 798         if (err < NO_ERROR) {
 799             hasErrors = true;
 800         }
 801         err = NO_ERROR;
 802     }
 803
 804     if (menus != NULL) {
 805         ResourceDirIterator it(menus, String8("menu"));
 806         while ((err=it.next()) == NO_ERROR) {
 807             String8 src = it.getFile()->getPrintableSource();
 808             err = compileXmlFile(assets, it.getFile(), &table);
 809             if (err != NO_ERROR) {
 810                 hasErrors = true;
 811             }
 812             ResXMLTree block;
 813             block.setTo(it.getFile()->getData(), it.getFile()->getSize(), true);
 814             checkForIds(src, block);
 815         }
 816
 817         if (err < NO_ERROR) {
 818             hasErrors = true;
 819         }
 820         err = NO_ERROR;
 821     }
 822
 823     const sp<AaptFile> manifestFile(androidManifestFile->getFiles().valueAt(0));
 824     String8 manifestPath(manifestFile->getPrintableSource());
 825
 826     // Perform a basic validation of the manifest file.  This time we
 827     // parse it with the comments intact, so that we can use them to
 828     // generate java docs...  so we are not going to write this one
 829     // back out to the final manifest data.
 830     err = compileXmlFile(assets, manifestFile, &table,
 831             XML_COMPILE_ASSIGN_ATTRIBUTE_IDS
 832             | XML_COMPILE_STRIP_WHITESPACE | XML_COMPILE_STRIP_RAW_VALUES);
 833     if (err < NO_ERROR) {
 834         return err;
 835     }
 836     ResXMLTree block;
 837     block.setTo(manifestFile->getData(), manifestFile->getSize(), true);
 838     String16 manifest16("manifest");
 839     String16 permission16("permission");
 840     String16 permission_group16("permission-group");
 841     String16 uses_permission16("uses-permission");
 842     String16 instrumentation16("instrumentation");
 843     String16 application16("application");
 844     String16 provider16("provider");
 845     String16 service16("service");
 846     String16 receiver16("receiver");
 847     String16 activity16("activity");
 848     String16 action16("action");
 849     String16 category16("category");
 850     String16 data16("scheme");
 851     const char* packageIdentChars = "abcdefghijklmnopqrstuvwxyz"
 852         "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789";
 853     const char* packageIdentCharsWithTheStupid = "abcdefghijklmnopqrstuvwxyz"
 854         "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-";
 855     const char* classIdentChars = "abcdefghijklmnopqrstuvwxyz"
 856         "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789$";
 857     const char* processIdentChars = "abcdefghijklmnopqrstuvwxyz"
 858         "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789:";
 859     const char* authoritiesIdentChars = "abcdefghijklmnopqrstuvwxyz"
 860         "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-:;";
 861     const char* typeIdentChars = "abcdefghijklmnopqrstuvwxyz"
 862         "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789:-/*+";
 863     const char* schemeIdentChars = "abcdefghijklmnopqrstuvwxyz"
 864         "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-";
 865     ResXMLTree::event_code_t code;
 866     sp<AaptSymbols> permissionSymbols;
 867     sp<AaptSymbols> permissionGroupSymbols;
 868     while ((code=block.next()) != ResXMLTree::END_DOCUMENT
 869            && code > ResXMLTree::BAD_DOCUMENT) {
 870         if (code == ResXMLTree::START_TAG) {
 871             size_t len;
 872             if (block.getElementNamespace(&len) != NULL) {
 873                 continue;
 874             }
 875             if (strcmp16(block.getElementName(&len), manifest16.string()) == 0) {
 876                 if (validateAttr(manifestPath, block, NULL, "package",
 877                                  packageIdentChars, true) != ATTR_OKAY) {
 878                     hasErrors = true;
 879                 }
 880             } else if (strcmp16(block.getElementName(&len), permission16.string()) == 0
 881                     || strcmp16(block.getElementName(&len), permission_group16.string()) == 0) {
 882                 const bool isGroup = strcmp16(block.getElementName(&len),
 883                         permission_group16.string()) == 0;
 884                 if (validateAttr(manifestPath, block, RESOURCES_ANDROID_NAMESPACE, "name",
 885                                  isGroup ? packageIdentCharsWithTheStupid
 886                                  : packageIdentChars, true) != ATTR_OKAY) {
 887                     hasErrors = true;
 888                 }
 889                 SourcePos srcPos(manifestPath, block.getLineNumber());
 890                 sp<AaptSymbols> syms;
 891                 if (!isGroup) {
 892                     syms = permissionSymbols;
 893                     if (syms == NULL) {
 894                         sp<AaptSymbols> symbols =
 895                                 assets->getSymbolsFor(String8("Manifest"));
 896                         syms = permissionSymbols = symbols->addNestedSymbol(
 897                                 String8("permission"), srcPos);
 898                     }
 899                 } else {
 900                     syms = permissionGroupSymbols;
 901                     if (syms == NULL) {
 902                         sp<AaptSymbols> symbols =
 903                                 assets->getSymbolsFor(String8("Manifest"));
 904                         syms = permissionGroupSymbols = symbols->addNestedSymbol(
 905                                 String8("permission_group"), srcPos);
 906                     }
 907                 }
 908                 size_t len;
 909                 ssize_t index = block.indexOfAttribute(RESOURCES_ANDROID_NAMESPACE, "name");
 910                 const uint16_t* id = block.getAttributeStringValue(index, &len);
 911                 if (id == NULL) {
 912                     fprintf(stderr, "%s:%d: missing name attribute in element <%s>.\n",
 913                             manifestPath.string(), block.getLineNumber(),
 914                             String8(block.getElementName(&len)).string());
 915                     hasErrors = true;
 916                     break;
 917                 }
 918                 String8 idStr(id);
 919                 char* p = idStr.lockBuffer(idStr.size());
 920                 char* e = p + idStr.size();
 921                 bool begins_with_digit = true;  // init to true so an empty string fails
 922                 while (e > p) {
 923                     e--;
 924                     if (*e >= '0' && *e <= '9') {
 925                       begins_with_digit = true;
 926                       continue;
 927                     }
 928                     if ((*e >= 'a' && *e <= 'z') ||
 929                         (*e >= 'A' && *e <= 'Z') ||
 930                         (*e == '_')) {
 931                       begins_with_digit = false;
 932                       continue;
 933                     }
 934                     if (isGroup && (*e == '-')) {
 935                         *e = '_';
 936                         begins_with_digit = false;
 937                         continue;
 938                     }
 939                     e++;
 940                     break;
 941                 }
 942                 idStr.unlockBuffer();
 943                 // verify that we stopped because we hit a period or
 944                 // the beginning of the string, and that the
 945                 // identifier didn't begin with a digit.
 946                 if (begins_with_digit || (e != p && *(e-1) != '.')) {
 947                   fprintf(stderr,
 948                           "%s:%d: Permission name <%s> is not a valid Java symbol\n",
 949                           manifestPath.string(), block.getLineNumber(), idStr.string());
 950                   hasErrors = true;
 951                 }
 952                 syms->addStringSymbol(String8(e), idStr, srcPos);
 953                 const uint16_t* cmt = block.getComment(&len);
 954                 if (cmt != NULL && *cmt != 0) {
 955                     //printf("Comment of %s: %s\n", String8(e).string(),
 956                     //        String8(cmt).string());
 957                     syms->appendComment(String8(e), String16(cmt), srcPos);
 958                 } else {
 959                     //printf("No comment for %s\n", String8(e).string());
 960                 }
 961                 syms->makeSymbolPublic(String8(e), srcPos);
 962             } else if (strcmp16(block.getElementName(&len), uses_permission16.string()) == 0) {
 963                 if (validateAttr(manifestPath, block, RESOURCES_ANDROID_NAMESPACE, "name",
 964                                  packageIdentChars, true) != ATTR_OKAY) {
 965                     hasErrors = true;
 966                 }
 967             } else if (strcmp16(block.getElementName(&len), instrumentation16.string()) == 0) {
 968                 if (validateAttr(manifestPath, block, RESOURCES_ANDROID_NAMESPACE, "name",
 969                                  classIdentChars, true) != ATTR_OKAY) {
 970                     hasErrors = true;
 971                 }
 972                 if (validateAttr(manifestPath, block,
 973                                  RESOURCES_ANDROID_NAMESPACE, "targetPackage",
 974                                  packageIdentChars, true) != ATTR_OKAY) {
 975                     hasErrors = true;
 976                 }
 977             } else if (strcmp16(block.getElementName(&len), application16.string()) == 0) {
 978                 if (validateAttr(manifestPath, block, RESOURCES_ANDROID_NAMESPACE, "name",
 979                                  classIdentChars, false) != ATTR_OKAY) {
 980                     hasErrors = true;
 981                 }
 982                 if (validateAttr(manifestPath, block,
 983                                  RESOURCES_ANDROID_NAMESPACE, "permission",
 984                                  packageIdentChars, false) != ATTR_OKAY) {
 985                     hasErrors = true;
 986                 }
 987                 if (validateAttr(manifestPath, block,
 988                                  RESOURCES_ANDROID_NAMESPACE, "process",
 989                                  processIdentChars, false) != ATTR_OKAY) {
 990                     hasErrors = true;
 991                 }
 992                 if (validateAttr(manifestPath, block,
 993                                  RESOURCES_ANDROID_NAMESPACE, "taskAffinity",
 994                                  processIdentChars, false) != ATTR_OKAY) {
 995                     hasErrors = true;
 996                 }
 997             } else if (strcmp16(block.getElementName(&len), provider16.string()) == 0) {
 998                 if (validateAttr(manifestPath, block, RESOURCES_ANDROID_NAMESPACE, "name",
 999                                  classIdentChars, true) != ATTR_OKAY) {
1000                     hasErrors = true;
1001                 }
1002                 if (validateAttr(manifestPath, block,
1003                                  RESOURCES_ANDROID_NAMESPACE, "authorities",
1004                                  authoritiesIdentChars, true) != ATTR_OKAY) {
1005                     hasErrors = true;
1006                 }
1007                 if (validateAttr(manifestPath, block,
1008                                  RESOURCES_ANDROID_NAMESPACE, "permission",
1009                                  packageIdentChars, false) != ATTR_OKAY) {
1010                     hasErrors = true;
1011                 }
1012                 if (validateAttr(manifestPath, block,
1013                                  RESOURCES_ANDROID_NAMESPACE, "process",
1014                                  processIdentChars, false) != ATTR_OKAY) {
1015                     hasErrors = true;
1016                 }
1017             } else if (strcmp16(block.getElementName(&len), service16.string()) == 0
1018                        || strcmp16(block.getElementName(&len), receiver16.string()) == 0
1019                        || strcmp16(block.getElementName(&len), activity16.string()) == 0) {
1020                 if (validateAttr(manifestPath, block, RESOURCES_ANDROID_NAMESPACE, "name",
1021                                  classIdentChars, true) != ATTR_OKAY) {
1022                     hasErrors = true;
1023                 }
1024                 if (validateAttr(manifestPath, block,
1025                                  RESOURCES_ANDROID_NAMESPACE, "permission",
1026                                  packageIdentChars, false) != ATTR_OKAY) {
1027                     hasErrors = true;
1028                 }
1029                 if (validateAttr(manifestPath, block,
1030                                  RESOURCES_ANDROID_NAMESPACE, "process",
1031                                  processIdentChars, false) != ATTR_OKAY) {
1032                     hasErrors = true;
1033                 }
1034                 if (validateAttr(manifestPath, block,
1035                                  RESOURCES_ANDROID_NAMESPACE, "taskAffinity",
1036                                  processIdentChars, false) != ATTR_OKAY) {
1037                     hasErrors = true;
1038                 }
1039             } else if (strcmp16(block.getElementName(&len), action16.string()) == 0
1040                        || strcmp16(block.getElementName(&len), category16.string()) == 0) {
1041                 if (validateAttr(manifestPath, block,
1042                                  RESOURCES_ANDROID_NAMESPACE, "name",
1043                                  packageIdentChars, true) != ATTR_OKAY) {
1044                     hasErrors = true;
1045                 }
1046             } else if (strcmp16(block.getElementName(&len), data16.string()) == 0) {
1047                 if (validateAttr(manifestPath, block,
1048                                  RESOURCES_ANDROID_NAMESPACE, "mimeType",
1049                                  typeIdentChars, true) != ATTR_OKAY) {
1050                     hasErrors = true;
1051                 }
1052                 if (validateAttr(manifestPath, block,
1053                                  RESOURCES_ANDROID_NAMESPACE, "scheme",
1054                                  schemeIdentChars, true) != ATTR_OKAY) {
1055                     hasErrors = true;
1056                 }
1057             }
1058         }
1059     }
1060
1061     if (table.validateLocalizations()) {
1062         hasErrors = true;
1063     }
1064
1065     if (hasErrors) {
1066         return UNKNOWN_ERROR;
1067     }
1068
1069     // Generate final compiled manifest file.
1070     manifestFile->clearData();
1071     sp<XMLNode> manifestTree = XMLNode::parse(manifestFile);
1072     if (manifestTree == NULL) {
1073         return UNKNOWN_ERROR;
1074     }
1075     err = massageManifest(bundle, manifestTree);
1076     if (err < NO_ERROR) {
1077         return err;
1078     }
1079     err = compileXmlFile(assets, manifestTree, manifestFile, &table);
1080     if (err < NO_ERROR) {
1081         return err;
1082     }
1083
1084     //block.restart();
1085     //printXMLBlock(&block);
1086
1087     // --------------------------------------------------------------
1088     // Generate the final resource table.
1089     // Re-flatten because we may have added new resource IDs
1090     // --------------------------------------------------------------
1091
1092     if (table.hasResources()) {
1093         sp<AaptSymbols> symbols = assets->getSymbolsFor(String8("R"));
1094         err = table.addSymbols(symbols);
1095         if (err < NO_ERROR) {
1096             return err;
1097         }
1098
1099         sp<AaptFile> resFile(getResourceFile(assets));
1100         if (resFile == NULL) {
1101             fprintf(stderr, "Error: unable to generate entry for resource data\n");
1102             return UNKNOWN_ERROR;
1103         }
1104
1105         err = table.flatten(bundle, resFile);
1106         if (err < NO_ERROR) {
1107             return err;
1108         }
1109
1110         if (bundle->getPublicOutputFile()) {
1111             FILE* fp = fopen(bundle->getPublicOutputFile(), "w+");
1112             if (fp == NULL) {
1113                 fprintf(stderr, "ERROR: Unable to open public definitions output file %s: %s\n",
1114                         (const char*)bundle->getPublicOutputFile(), strerror(errno));
1115                 return UNKNOWN_ERROR;
1116             }
1117             if (bundle->getVerbose()) {
1118                 printf("  Writing public definitions to %s.\n", bundle->getPublicOutputFile());
1119             }
1120             table.writePublicDefinitions(String16(assets->getPackage()), fp);
1121         }
1122
1123         NOISY(
1124               ResTable rt;
1125               rt.add(resFile->getData(), resFile->getSize(), NULL);
1126               printf("Generated resources:\n");
1127               rt.print();
1128         )
1129
1130         // These resources are now considered to be a part of the included
1131         // resources, for others to reference.
1132         err = assets->addIncludedResources(resFile);
1133         if (err < NO_ERROR) {
1134             fprintf(stderr, "ERROR: Unable to parse generated resources, aborting.\n");
1135             return err;
1136         }
1137     }
1138
1139     return err;
1140 }
1141
1142 static const char* getIndentSpace(int indent)
1143 {
1144 static const char whitespace[] =
1145 "                                                                                       ";
1146
1147     return whitespace + sizeof(whitespace) - 1 - indent*4;
1148 }
1149
1150 static status_t fixupSymbol(String16* inoutSymbol)
1151 {
1152     inoutSymbol->replaceAll('.', '_');
1153     inoutSymbol->replaceAll(':', '_');
1154     return NO_ERROR;
1155 }
1156
1157 static String16 getAttributeComment(const sp<AaptAssets>& assets,
1158                                     const String8& name,
1159                                     String16* outTypeComment = NULL)
1160 {
1161     sp<AaptSymbols> asym = assets->getSymbolsFor(String8("R"));
1162     if (asym != NULL) {
1163         //printf("Got R symbols!\n");
1164         asym = asym->getNestedSymbols().valueFor(String8("attr"));
1165         if (asym != NULL) {
1166             //printf("Got attrs symbols! comment %s=%s\n",
1167             //     name.string(), String8(asym->getComment(name)).string());
1168             if (outTypeComment != NULL) {
1169                 *outTypeComment = asym->getTypeComment(name);
1170             }
1171             return asym->getComment(name);
1172         }
1173     }
1174     return String16();
1175 }
1176
1177 static status_t writeLayoutClasses(
1178     FILE* fp, const sp<AaptAssets>& assets,
1179     const sp<AaptSymbols>& symbols, int indent, bool includePrivate)
1180 {
1181     const char* indentStr = getIndentSpace(indent);
1182     if (!includePrivate) {
1183         fprintf(fp, "%s/** @doconly */\n", indentStr);
1184     }
1185     fprintf(fp, "%spublic static final class styleable {\n", indentStr);
1186     indent++;
1187
1188     String16 attr16("attr");
1189     String16 package16(assets->getPackage());
1190
1191     indentStr = getIndentSpace(indent);
1192     bool hasErrors = false;
1193
1194     size_t i;
1195     size_t N = symbols->getNestedSymbols().size();
1196     for (i=0; i<N; i++) {
1197         sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i);
1198         String16 nclassName16(symbols->getNestedSymbols().keyAt(i));
1199         String8 realClassName(nclassName16);
1200         if (fixupSymbol(&nclassName16) != NO_ERROR) {
1201             hasErrors = true;
1202         }
1203         String8 nclassName(nclassName16);
1204
1205         SortedVector<uint32_t> idents;
1206         Vector<uint32_t> origOrder;
1207         Vector<bool> publicFlags;
1208
1209         size_t a;
1210         size_t NA = nsymbols->getSymbols().size();
1211         for (a=0; a<NA; a++) {
1212             const AaptSymbolEntry& sym(nsymbols->getSymbols().valueAt(a));
1213             int32_t code = sym.typeCode == AaptSymbolEntry::TYPE_INT32
1214                     ? sym.int32Val : 0;
1215             bool isPublic = true;
1216             if (code == 0) {
1217                 String16 name16(sym.name);
1218                 uint32_t typeSpecFlags;
1219                 code = assets->getIncludedResources().identifierForName(
1220                     name16.string(), name16.size(),
1221                     attr16.string(), attr16.size(),
1222                     package16.string(), package16.size(), &typeSpecFlags);
1223                 if (code == 0) {
1224                     fprintf(stderr, "ERROR: In <declare-styleable> %s, unable to find attribute %s\n",
1225                             nclassName.string(), sym.name.string());
1226                     hasErrors = true;
1227                 }
1228                 isPublic = (typeSpecFlags&ResTable_typeSpec::SPEC_PUBLIC) != 0;
1229             }
1230             idents.add(code);
1231             origOrder.add(code);
1232             publicFlags.add(isPublic);
1233         }
1234
1235         NA = idents.size();
1236
1237         String16 comment = symbols->getComment(realClassName);
1238         fprintf(fp, "%s/** ", indentStr);
1239         if (comment.size() > 0) {
1240             fprintf(fp, "%s\n", String8(comment).string());
1241         } else {
1242             fprintf(fp, "Attributes that can be used with a %s.\n", nclassName.string());
1243         }
1244         bool hasTable = false;
1245         for (a=0; a<NA; a++) {
1246             ssize_t pos = idents.indexOf(origOrder.itemAt(a));
1247             if (pos >= 0) {
1248                 if (!hasTable) {
1249                     hasTable = true;
1250                     fprintf(fp,
1251                             "%s   <p>Includes the following attributes:</p>\n"
1252                             "%s   <table border=\"2\" width=\"85%%\" align=\"center\" frame=\"hsides\" rules=\"all\" cellpadding=\"5\">\n"
1253                             "%s   <colgroup align=\"left\" />\n"
1254                             "%s   <colgroup align=\"left\" />\n"
1255                             "%s   <tr><th>Attribute<th>Summary</tr>\n",
1256                             indentStr,
1257                             indentStr,
1258                             indentStr,
1259                             indentStr,
1260                             indentStr);
1261                 }
1262                 const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a);
1263                 if (!publicFlags.itemAt(a) && !includePrivate) {
1264                     continue;
1265                 }
1266                 String8 name8(sym.name);
1267                 String16 comment(sym.comment);
1268                 if (comment.size() <= 0) {
1269                     comment = getAttributeComment(assets, name8);
1270                 }
1271                 if (comment.size() > 0) {
1272                     const char16_t* p = comment.string();
1273                     while (*p != 0 && *p != '.') {
1274                         if (*p == '{') {
1275                             while (*p != 0 && *p != '}') {
1276                                 p++;
1277                             }
1278                         } else {
1279                             p++;
1280                         }
1281                     }
1282                     if (*p == '.') {
1283                         p++;
1284                     }
1285                     comment = String16(comment.string(), p-comment.string());
1286                 }
1287                 String16 name(name8);
1288                 fixupSymbol(&name);
1289                 fprintf(fp, "%s   <tr><th><code>{@link #%s_%s %s:%s}</code><td>%s</tr>\n",
1290                         indentStr, nclassName.string(),
1291                         String8(name).string(),
1292                         assets->getPackage().string(),
1293                         String8(name).string(),
1294                         String8(comment).string());
1295             }
1296         }
1297         if (hasTable) {
1298             fprintf(fp, "%s   </table>\n", indentStr);
1299         }
1300         for (a=0; a<NA; a++) {
1301             ssize_t pos = idents.indexOf(origOrder.itemAt(a));
1302             if (pos >= 0) {
1303                 const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a);
1304                 if (!publicFlags.itemAt(a) && !includePrivate) {
1305                     continue;
1306                 }
1307                 String16 name(sym.name);
1308                 fixupSymbol(&name);
1309                 fprintf(fp, "%s   @see #%s_%s\n",
1310                         indentStr, nclassName.string(),
1311                         String8(name).string());
1312             }
1313         }
1314         fprintf(fp, "%s */\n", getIndentSpace(indent));
1315
1316         fprintf(fp,
1317                 "%spublic static final int[] %s = {\n"
1318                 "%s",
1319                 indentStr, nclassName.string(),
1320                 getIndentSpace(indent+1));
1321
1322         for (a=0; a<NA; a++) {
1323             if (a != 0) {
1324                 if ((a&3) == 0) {
1325                     fprintf(fp, ",\n%s", getIndentSpace(indent+1));
1326                 } else {
1327                     fprintf(fp, ", ");
1328                 }
1329             }
1330             fprintf(fp, "0x%08x", idents[a]);
1331         }
1332
1333         fprintf(fp, "\n%s};\n", indentStr);
1334
1335         for (a=0; a<NA; a++) {
1336             ssize_t pos = idents.indexOf(origOrder.itemAt(a));
1337             if (pos >= 0) {
1338                 const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a);
1339                 if (!publicFlags.itemAt(a) && !includePrivate) {
1340                     continue;
1341                 }
1342                 String8 name8(sym.name);
1343                 String16 comment(sym.comment);
1344                 String16 typeComment;
1345                 if (comment.size() <= 0) {
1346                     comment = getAttributeComment(assets, name8, &typeComment);
1347                 } else {
1348                     getAttributeComment(assets, name8, &typeComment);
1349                 }
1350                 String16 name(name8);
1351                 if (fixupSymbol(&name) != NO_ERROR) {
1352                     hasErrors = true;
1353                 }
1354
1355                 uint32_t typeSpecFlags = 0;
1356                 String16 name16(sym.name);
1357                 assets->getIncludedResources().identifierForName(
1358                     name16.string(), name16.size(),
1359                     attr16.string(), attr16.size(),
1360                     package16.string(), package16.size(), &typeSpecFlags);
1361                 //printf("%s:%s/%s: 0x%08x\n", String8(package16).string(),
1362                 //    String8(attr16).string(), String8(name16).string(), typeSpecFlags);
1363                 const bool pub = (typeSpecFlags&ResTable_typeSpec::SPEC_PUBLIC) != 0;
1364
1365                 fprintf(fp, "%s/**\n", indentStr);
1366                 if (comment.size() > 0) {
1367                     fprintf(fp, "%s  <p>\n%s  @attr description\n", indentStr, indentStr);
1368                     fprintf(fp, "%s  %s\n", indentStr, String8(comment).string());
1369                 } else {
1370                     fprintf(fp,
1371                             "%s  <p>This symbol is the offset where the {@link %s.R.attr#%s}\n"
1372                             "%s  attribute's value can be found in the {@link #%s} array.\n",
1373                             indentStr,
1374                             pub ? assets->getPackage().string()
1375                                 : assets->getSymbolsPrivatePackage().string(),
1376                             String8(name).string(),
1377                             indentStr, nclassName.string());
1378                 }
1379                 if (typeComment.size() > 0) {
1380                     fprintf(fp, "\n\n%s  %s\n", indentStr, String8(typeComment).string());
1381                 }
1382                 if (comment.size() > 0) {
1383                     if (pub) {
1384                         fprintf(fp,
1385                                 "%s  <p>This corresponds to the global attribute"
1386                                 "%s  resource symbol {@link %s.R.attr#%s}.\n",
1387                                 indentStr, indentStr,
1388                                 assets->getPackage().string(),
1389                                 String8(name).string());
1390                     } else {
1391                         fprintf(fp,
1392                                 "%s  <p>This is a private symbol.\n", indentStr);
1393                     }
1394                 }
1395                 fprintf(fp, "%s  @attr name %s:%s\n", indentStr,
1396                         "android", String8(name).string());
1397                 fprintf(fp, "%s*/\n", indentStr);
1398                 fprintf(fp,
1399                         "%spublic static final int %s_%s = %d;\n",
1400                         indentStr, nclassName.string(),
1401                         String8(name).string(), (int)pos);
1402             }
1403         }
1404     }
1405
1406     indent--;
1407     fprintf(fp, "%s};\n", getIndentSpace(indent));
1408     return hasErrors ? UNKNOWN_ERROR : NO_ERROR;
1409 }
1410
1411 static status_t writeSymbolClass(
1412     FILE* fp, const sp<AaptAssets>& assets, bool includePrivate,
1413     const sp<AaptSymbols>& symbols, const String8& className, int indent)
1414 {
1415     fprintf(fp, "%spublic %sfinal class %s {\n",
1416             getIndentSpace(indent),
1417             indent != 0 ? "static " : "", className.string());
1418     indent++;
1419
1420     size_t i;
1421     status_t err = NO_ERROR;
1422
1423     size_t N = symbols->getSymbols().size();
1424     for (i=0; i<N; i++) {
1425         const AaptSymbolEntry& sym = symbols->getSymbols().valueAt(i);
1426         if (sym.typeCode != AaptSymbolEntry::TYPE_INT32) {
1427             continue;
1428         }
1429         if (!includePrivate && !sym.isPublic) {
1430             continue;
1431         }
1432         String16 name(sym.name);
1433         String8 realName(name);
1434         if (fixupSymbol(&name) != NO_ERROR) {
1435             return UNKNOWN_ERROR;
1436         }
1437         String16 comment(sym.comment);
1438         bool haveComment = false;
1439         if (comment.size() > 0) {
1440             haveComment = true;
1441             fprintf(fp,
1442                     "%s/** %s\n",
1443                     getIndentSpace(indent), String8(comment).string());
1444         } else if (sym.isPublic && !includePrivate) {
1445             sym.sourcePos.warning("No comment for public symbol %s:%s/%s",
1446                 assets->getPackage().string(), className.string(),
1447                 String8(sym.name).string());
1448         }
1449         String16 typeComment(sym.typeComment);
1450         if (typeComment.size() > 0) {
1451             if (!haveComment) {
1452                 haveComment = true;
1453                 fprintf(fp,
1454                         "%s/** %s\n",
1455                         getIndentSpace(indent), String8(typeComment).string());
1456             } else {
1457                 fprintf(fp,
1458                         "%s %s\n",
1459                         getIndentSpace(indent), String8(typeComment).string());
1460             }
1461         }
1462         if (haveComment) {
1463             fprintf(fp,"%s */\n", getIndentSpace(indent));
1464         }
1465         fprintf(fp, "%spublic static final int %s=0x%08x;\n",
1466                 getIndentSpace(indent),
1467                 String8(name).string(), (int)sym.int32Val);
1468     }
1469
1470     for (i=0; i<N; i++) {
1471         const AaptSymbolEntry& sym = symbols->getSymbols().valueAt(i);
1472         if (sym.typeCode != AaptSymbolEntry::TYPE_STRING) {
1473             continue;
1474         }
1475         if (!includePrivate && !sym.isPublic) {
1476             continue;
1477         }
1478         String16 name(sym.name);
1479         if (fixupSymbol(&name) != NO_ERROR) {
1480             return UNKNOWN_ERROR;
1481         }
1482         String16 comment(sym.comment);
1483         if (comment.size() > 0) {
1484             fprintf(fp,
1485                     "%s/** %s\n"
1486                      "%s */\n",
1487                     getIndentSpace(indent), String8(comment).string(),
1488                     getIndentSpace(indent));
1489         } else if (sym.isPublic && !includePrivate) {
1490             sym.sourcePos.warning("No comment for public symbol %s:%s/%s",
1491                 assets->getPackage().string(), className.string(),
1492                 String8(sym.name).string());
1493         }
1494         fprintf(fp, "%spublic static final String %s=\"%s\";\n",
1495                 getIndentSpace(indent),
1496                 String8(name).string(), sym.stringVal.string());
1497     }
1498
1499     sp<AaptSymbols> styleableSymbols;
1500
1501     N = symbols->getNestedSymbols().size();
1502     for (i=0; i<N; i++) {
1503         sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i);
1504         String8 nclassName(symbols->getNestedSymbols().keyAt(i));
1505         if (nclassName == "styleable") {
1506             styleableSymbols = nsymbols;
1507         } else {
1508             err = writeSymbolClass(fp, assets, includePrivate, nsymbols, nclassName, indent);
1509         }
1510         if (err != NO_ERROR) {
1511             return err;
1512         }
1513     }
1514
1515     if (styleableSymbols != NULL) {
1516         err = writeLayoutClasses(fp, assets, styleableSymbols, indent, includePrivate);
1517         if (err != NO_ERROR) {
1518             return err;
1519         }
1520     }
1521
1522     indent--;
1523     fprintf(fp, "%s}\n", getIndentSpace(indent));
1524     return NO_ERROR;
1525 }
1526
1527 status_t writeResourceSymbols(Bundle* bundle, const sp<AaptAssets>& assets,
1528     const String8& package, bool includePrivate)
1529 {
1530     if (!bundle->getRClassDir()) {
1531         return NO_ERROR;
1532     }
1533
1534     const size_t N = assets->getSymbols().size();
1535     for (size_t i=0; i<N; i++) {
1536         sp<AaptSymbols> symbols = assets->getSymbols().valueAt(i);
1537         String8 className(assets->getSymbols().keyAt(i));
1538         String8 dest(bundle->getRClassDir());
1539         if (bundle->getMakePackageDirs()) {
1540             String8 pkg(package);
1541             const char* last = pkg.string();
1542             const char* s = last-1;
1543             do {
1544                 s++;
1545                 if (s > last && (*s == '.' || *s == 0)) {
1546                     String8 part(last, s-last);
1547                     dest.appendPath(part);
1548 #ifdef HAVE_MS_C_RUNTIME
1549                     _mkdir(dest.string());
1550 #else
1551                     mkdir(dest.string(), S_IRUSR|S_IWUSR|S_IXUSR|S_IRGRP|S_IXGRP);
1552 #endif
1553                     last = s+1;
1554                 }
1555             } while (*s);
1556         }
1557         dest.appendPath(className);
1558         dest.append(".java");
1559         FILE* fp = fopen(dest.string(), "w+");
1560         if (fp == NULL) {
1561             fprintf(stderr, "ERROR: Unable to open class file %s: %s\n",
1562                     dest.string(), strerror(errno));
1563             return UNKNOWN_ERROR;
1564         }
1565         if (bundle->getVerbose()) {
1566             printf("  Writing symbols for class %s.\n", className.string());
1567         }
1568
1569         fprintf(fp,
1570         "/* AUTO-GENERATED FILE.  DO NOT MODIFY.\n"
1571         " *\n"
1572         " * This class was automatically generated by the\n"
1573         " * aapt tool from the resource data it found.  It\n"
1574         " * should not be modified by hand.\n"
1575         " */\n"
1576         "\n"
1577         "package %s;\n\n", package.string());
1578
1579         status_t err = writeSymbolClass(fp, assets, includePrivate, symbols, className, 0);
1580         if (err != NO_ERROR) {
1581             return err;
1582         }
1583         fclose(fp);
1584     }
1585
1586     return NO_ERROR;
1587 }