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 #define ASSIGN_IT(n) \
 437         do { \
 438             ssize_t index = resources.indexOfKey(String8(#n)); \
 439             if (index >= 0) { \
 440                 n ## s = resources.valueAt(index); \
 441             } \
 442         } while (0)
 443
 444 status_t buildResources(Bundle* bundle, const sp<AaptAssets>& assets)
 445 {
 446     // First, look for a package file to parse.  This is required to
 447     // be able to generate the resource information.
 448     sp<AaptGroup> androidManifestFile =
 449             assets->getFiles().valueFor(String8("AndroidManifest.xml"));
 450     if (androidManifestFile == NULL) {
 451         fprintf(stderr, "ERROR: No AndroidManifest.xml file found.\n");
 452         return UNKNOWN_ERROR;
 453     }
 454
 455     status_t err = parsePackage(assets, androidManifestFile);
 456     if (err != NO_ERROR) {
 457         return err;
 458     }
 459
 460     NOISY(printf("Creating resources for package %s\n",
 461                  assets->getPackage().string()));
 462
 463     ResourceTable table(bundle, String16(assets->getPackage()));
 464     err = table.addIncludedResources(bundle, assets);
 465     if (err != NO_ERROR) {
 466         return err;
 467     }
 468
 469     NOISY(printf("Found %d included resource packages\n", (int)table.size()));
 470
 471     sp<AaptDir> res = assets->getDirs().valueFor(String8("res"));
 472
 473     // --------------------------------------------------------------
 474     // First, gather all resource information.
 475     // --------------------------------------------------------------
 476
 477     // resType -> leafName -> group
 478     KeyedVector<String8, sp<ResourceTypeSet> > resources;
 479     collect_files(assets, &resources);
 480
 481     sp<ResourceTypeSet> drawables;
 482     sp<ResourceTypeSet> valuess;
 483     sp<ResourceTypeSet> layouts;
 484     sp<ResourceTypeSet> anims;
 485     sp<ResourceTypeSet> xmls;
 486     sp<ResourceTypeSet> raws;
 487     sp<ResourceTypeSet> colors;
 488     sp<ResourceTypeSet> menus;
 489
 490     ASSIGN_IT(drawable);
 491     ASSIGN_IT(layout);
 492     ASSIGN_IT(anim);
 493     ASSIGN_IT(xml);
 494     ASSIGN_IT(raw);
 495     ASSIGN_IT(values);
 496     ASSIGN_IT(color);
 497     ASSIGN_IT(menu);
 498
 499     bool hasErrors = false;
 500
 501     if (drawables != NULL) {
 502         err = preProcessImages(bundle, assets, drawables);
 503         if (err == NO_ERROR) {
 504             err = makeFileResources(bundle, assets, &table, drawables, "drawable");
 505             if (err != NO_ERROR) {
 506                 hasErrors = true;
 507             }
 508         } else {
 509             hasErrors = true;
 510         }
 511     }
 512
 513     if (layouts != NULL) {
 514         err = makeFileResources(bundle, assets, &table, layouts, "layout");
 515         if (err != NO_ERROR) {
 516             hasErrors = true;
 517         }
 518     }
 519
 520     if (anims != NULL) {
 521         err = makeFileResources(bundle, assets, &table, anims, "anim");
 522         if (err != NO_ERROR) {
 523             hasErrors = true;
 524         }
 525     }
 526
 527     if (xmls != NULL) {
 528         err = makeFileResources(bundle, assets, &table, xmls, "xml");
 529         if (err != NO_ERROR) {
 530             hasErrors = true;
 531         }
 532     }
 533
 534     if (raws != NULL) {
 535         err = makeFileResources(bundle, assets, &table, raws, "raw");
 536         if (err != NO_ERROR) {
 537             hasErrors = true;
 538         }
 539     }
 540
 541     if (valuess != NULL) {
 542         ResourceDirIterator it(valuess, String8("values"));
 543         ssize_t res;
 544         while ((res=it.next()) == NO_ERROR) {
 545             sp<AaptFile> file = it.getFile();
 546
 547             res = compileResourceFile(bundle, assets, file, it.getParams(), &table);
 548             if (res != NO_ERROR) {
 549                 hasErrors = true;
 550             }
 551         }
 552     }
 553
 554     if (colors != NULL) {
 555         err = makeFileResources(bundle, assets, &table, colors, "color");
 556         if (err != NO_ERROR) {
 557             hasErrors = true;
 558         }
 559     }
 560
 561     if (menus != NULL) {
 562         err = makeFileResources(bundle, assets, &table, menus, "menu");
 563         if (err != NO_ERROR) {
 564             hasErrors = true;
 565         }
 566     }
 567
 568     // --------------------------------------------------------------------
 569     // Assignment of resource IDs and initial generation of resource table.
 570     // --------------------------------------------------------------------
 571
 572     if (table.hasResources()) {
 573         sp<AaptFile> resFile(getResourceFile(assets));
 574         if (resFile == NULL) {
 575             fprintf(stderr, "Error: unable to generate entry for resource data\n");
 576             return UNKNOWN_ERROR;
 577         }
 578
 579         err = table.assignResourceIds();
 580         if (err < NO_ERROR) {
 581             return err;
 582         }
 583     }
 584
 585     // --------------------------------------------------------------
 586     // Finally, we can now we can compile XML files, which may reference
 587     // resources.
 588     // --------------------------------------------------------------
 589
 590     if (layouts != NULL) {
 591         ResourceDirIterator it(layouts, String8("layout"));
 592         while ((err=it.next()) == NO_ERROR) {
 593             String8 src = it.getFile()->getPrintableSource();
 594             err = compileXmlFile(assets, it.getFile(), &table);
 595             if (err == NO_ERROR) {
 596                 ResXMLTree block;
 597                 block.setTo(it.getFile()->getData(), it.getFile()->getSize(), true);
 598                 checkForIds(src, block);
 599             } else {
 600                 hasErrors = true;
 601             }
 602         }
 603
 604         if (err < NO_ERROR) {
 605             hasErrors = true;
 606         }
 607         err = NO_ERROR;
 608     }
 609
 610     if (anims != NULL) {
 611         ResourceDirIterator it(anims, String8("anim"));
 612         while ((err=it.next()) == NO_ERROR) {
 613             err = compileXmlFile(assets, it.getFile(), &table);
 614             if (err != NO_ERROR) {
 615                 hasErrors = true;
 616             }
 617         }
 618
 619         if (err < NO_ERROR) {
 620             hasErrors = true;
 621         }
 622         err = NO_ERROR;
 623     }
 624
 625     if (xmls != NULL) {
 626         ResourceDirIterator it(xmls, String8("xml"));
 627         while ((err=it.next()) == NO_ERROR) {
 628             err = compileXmlFile(assets, it.getFile(), &table);
 629             if (err != NO_ERROR) {
 630                 hasErrors = true;
 631             }
 632         }
 633
 634         if (err < NO_ERROR) {
 635             hasErrors = true;
 636         }
 637         err = NO_ERROR;
 638     }
 639
 640     if (drawables != NULL) {
 641         err = postProcessImages(assets, &table, drawables);
 642         if (err != NO_ERROR) {
 643             hasErrors = true;
 644         }
 645     }
 646
 647     if (colors != NULL) {
 648         ResourceDirIterator it(colors, String8("color"));
 649         while ((err=it.next()) == NO_ERROR) {
 650           err = compileXmlFile(assets, it.getFile(), &table);
 651             if (err != NO_ERROR) {
 652                 hasErrors = true;
 653             }
 654         }
 655
 656         if (err < NO_ERROR) {
 657             hasErrors = true;
 658         }
 659         err = NO_ERROR;
 660     }
 661
 662     if (menus != NULL) {
 663         ResourceDirIterator it(menus, String8("menu"));
 664         while ((err=it.next()) == NO_ERROR) {
 665             String8 src = it.getFile()->getPrintableSource();
 666             err = compileXmlFile(assets, it.getFile(), &table);
 667             if (err != NO_ERROR) {
 668                 hasErrors = true;
 669             }
 670             ResXMLTree block;
 671             block.setTo(it.getFile()->getData(), it.getFile()->getSize(), true);
 672             checkForIds(src, block);
 673         }
 674
 675         if (err < NO_ERROR) {
 676             hasErrors = true;
 677         }
 678         err = NO_ERROR;
 679     }
 680
 681     const sp<AaptFile> manifestFile(androidManifestFile->getFiles().valueAt(0));
 682     String8 manifestPath(manifestFile->getPrintableSource());
 683
 684     // Perform a basic validation of the manifest file.  This time we
 685     // parse it with the comments intact, so that we can use them to
 686     // generate java docs...  so we are not going to write this one
 687     // back out to the final manifest data.
 688     err = compileXmlFile(assets, manifestFile, &table,
 689             XML_COMPILE_ASSIGN_ATTRIBUTE_IDS
 690             | XML_COMPILE_STRIP_WHITESPACE | XML_COMPILE_STRIP_RAW_VALUES);
 691     if (err < NO_ERROR) {
 692         return err;
 693     }
 694     ResXMLTree block;
 695     block.setTo(manifestFile->getData(), manifestFile->getSize(), true);
 696     String16 manifest16("manifest");
 697     String16 permission16("permission");
 698     String16 permission_group16("permission-group");
 699     String16 uses_permission16("uses-permission");
 700     String16 instrumentation16("instrumentation");
 701     String16 application16("application");
 702     String16 provider16("provider");
 703     String16 service16("service");
 704     String16 receiver16("receiver");
 705     String16 activity16("activity");
 706     String16 action16("action");
 707     String16 category16("category");
 708     String16 data16("scheme");
 709     const char* packageIdentChars = "abcdefghijklmnopqrstuvwxyz"
 710         "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789";
 711     const char* packageIdentCharsWithTheStupid = "abcdefghijklmnopqrstuvwxyz"
 712         "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-";
 713     const char* classIdentChars = "abcdefghijklmnopqrstuvwxyz"
 714         "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789$";
 715     const char* processIdentChars = "abcdefghijklmnopqrstuvwxyz"
 716         "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789:";
 717     const char* authoritiesIdentChars = "abcdefghijklmnopqrstuvwxyz"
 718         "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-:;";
 719     const char* typeIdentChars = "abcdefghijklmnopqrstuvwxyz"
 720         "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789:-/*+";
 721     const char* schemeIdentChars = "abcdefghijklmnopqrstuvwxyz"
 722         "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-";
 723     ResXMLTree::event_code_t code;
 724     sp<AaptSymbols> permissionSymbols;
 725     sp<AaptSymbols> permissionGroupSymbols;
 726     while ((code=block.next()) != ResXMLTree::END_DOCUMENT
 727            && code > ResXMLTree::BAD_DOCUMENT) {
 728         if (code == ResXMLTree::START_TAG) {
 729             size_t len;
 730             if (block.getElementNamespace(&len) != NULL) {
 731                 continue;
 732             }
 733             if (strcmp16(block.getElementName(&len), manifest16.string()) == 0) {
 734                 if (validateAttr(manifestPath, block, NULL, "package",
 735                                  packageIdentChars, true) != ATTR_OKAY) {
 736                     hasErrors = true;
 737                 }
 738             } else if (strcmp16(block.getElementName(&len), permission16.string()) == 0
 739                     || strcmp16(block.getElementName(&len), permission_group16.string()) == 0) {
 740                 const bool isGroup = strcmp16(block.getElementName(&len),
 741                         permission_group16.string()) == 0;
 742                 if (validateAttr(manifestPath, block, RESOURCES_ANDROID_NAMESPACE, "name",
 743                                  isGroup ? packageIdentCharsWithTheStupid
 744                                  : packageIdentChars, true) != ATTR_OKAY) {
 745                     hasErrors = true;
 746                 }
 747                 SourcePos srcPos(manifestPath, block.getLineNumber());
 748                 sp<AaptSymbols> syms;
 749                 if (!isGroup) {
 750                     syms = permissionSymbols;
 751                     if (syms == NULL) {
 752                         sp<AaptSymbols> symbols =
 753                                 assets->getSymbolsFor(String8("Manifest"));
 754                         syms = permissionSymbols = symbols->addNestedSymbol(
 755                                 String8("permission"), srcPos);
 756                     }
 757                 } else {
 758                     syms = permissionGroupSymbols;
 759                     if (syms == NULL) {
 760                         sp<AaptSymbols> symbols =
 761                                 assets->getSymbolsFor(String8("Manifest"));
 762                         syms = permissionGroupSymbols = symbols->addNestedSymbol(
 763                                 String8("permission_group"), srcPos);
 764                     }
 765                 }
 766                 size_t len;
 767                 ssize_t index = block.indexOfAttribute(RESOURCES_ANDROID_NAMESPACE, "name");
 768                 const uint16_t* id = block.getAttributeStringValue(index, &len);
 769                 if (id == NULL) {
 770                     fprintf(stderr, "%s:%d: missing name attribute in element <%s>.\n",
 771                             manifestPath.string(), block.getLineNumber(),
 772                             String8(block.getElementName(&len)).string());
 773                     hasErrors = true;
 774                     break;
 775                 }
 776                 String8 idStr(id);
 777                 char* p = idStr.lockBuffer(idStr.size());
 778                 char* e = p + idStr.size();
 779                 bool begins_with_digit = true;  // init to true so an empty string fails
 780                 while (e > p) {
 781                     e--;
 782                     if (*e >= '0' && *e <= '9') {
 783                       begins_with_digit = true;
 784                       continue;
 785                     }
 786                     if ((*e >= 'a' && *e <= 'z') ||
 787                         (*e >= 'A' && *e <= 'Z') ||
 788                         (*e == '_')) {
 789                       begins_with_digit = false;
 790                       continue;
 791                     }
 792                     if (isGroup && (*e == '-')) {
 793                         *e = '_';
 794                         begins_with_digit = false;
 795                         continue;
 796                     }
 797                     e++;
 798                     break;
 799                 }
 800                 idStr.unlockBuffer();
 801                 // verify that we stopped because we hit a period or
 802                 // the beginning of the string, and that the
 803                 // identifier didn't begin with a digit.
 804                 if (begins_with_digit || (e != p && *(e-1) != '.')) {
 805                   fprintf(stderr,
 806                           "%s:%d: Permission name <%s> is not a valid Java symbol\n",
 807                           manifestPath.string(), block.getLineNumber(), idStr.string());
 808                   hasErrors = true;
 809                 }
 810                 syms->addStringSymbol(String8(e), idStr, srcPos);
 811                 const uint16_t* cmt = block.getComment(&len);
 812                 if (cmt != NULL && *cmt != 0) {
 813                     //printf("Comment of %s: %s\n", String8(e).string(),
 814                     //        String8(cmt).string());
 815                     syms->appendComment(String8(e), String16(cmt), srcPos);
 816                 } else {
 817                     //printf("No comment for %s\n", String8(e).string());
 818                 }
 819                 syms->makeSymbolPublic(String8(e), srcPos);
 820             } else if (strcmp16(block.getElementName(&len), uses_permission16.string()) == 0) {
 821                 if (validateAttr(manifestPath, block, RESOURCES_ANDROID_NAMESPACE, "name",
 822                                  packageIdentChars, true) != ATTR_OKAY) {
 823                     hasErrors = true;
 824                 }
 825             } else if (strcmp16(block.getElementName(&len), instrumentation16.string()) == 0) {
 826                 if (validateAttr(manifestPath, block, RESOURCES_ANDROID_NAMESPACE, "name",
 827                                  classIdentChars, true) != ATTR_OKAY) {
 828                     hasErrors = true;
 829                 }
 830                 if (validateAttr(manifestPath, block,
 831                                  RESOURCES_ANDROID_NAMESPACE, "targetPackage",
 832                                  packageIdentChars, true) != ATTR_OKAY) {
 833                     hasErrors = true;
 834                 }
 835             } else if (strcmp16(block.getElementName(&len), application16.string()) == 0) {
 836                 if (validateAttr(manifestPath, block, RESOURCES_ANDROID_NAMESPACE, "name",
 837                                  classIdentChars, false) != ATTR_OKAY) {
 838                     hasErrors = true;
 839                 }
 840                 if (validateAttr(manifestPath, block,
 841                                  RESOURCES_ANDROID_NAMESPACE, "permission",
 842                                  packageIdentChars, false) != ATTR_OKAY) {
 843                     hasErrors = true;
 844                 }
 845                 if (validateAttr(manifestPath, block,
 846                                  RESOURCES_ANDROID_NAMESPACE, "process",
 847                                  processIdentChars, false) != ATTR_OKAY) {
 848                     hasErrors = true;
 849                 }
 850                 if (validateAttr(manifestPath, block,
 851                                  RESOURCES_ANDROID_NAMESPACE, "taskAffinity",
 852                                  processIdentChars, false) != ATTR_OKAY) {
 853                     hasErrors = true;
 854                 }
 855             } else if (strcmp16(block.getElementName(&len), provider16.string()) == 0) {
 856                 if (validateAttr(manifestPath, block, RESOURCES_ANDROID_NAMESPACE, "name",
 857                                  classIdentChars, true) != ATTR_OKAY) {
 858                     hasErrors = true;
 859                 }
 860                 if (validateAttr(manifestPath, block,
 861                                  RESOURCES_ANDROID_NAMESPACE, "authorities",
 862                                  authoritiesIdentChars, true) != ATTR_OKAY) {
 863                     hasErrors = true;
 864                 }
 865                 if (validateAttr(manifestPath, block,
 866                                  RESOURCES_ANDROID_NAMESPACE, "permission",
 867                                  packageIdentChars, false) != ATTR_OKAY) {
 868                     hasErrors = true;
 869                 }
 870                 if (validateAttr(manifestPath, block,
 871                                  RESOURCES_ANDROID_NAMESPACE, "process",
 872                                  processIdentChars, false) != ATTR_OKAY) {
 873                     hasErrors = true;
 874                 }
 875             } else if (strcmp16(block.getElementName(&len), service16.string()) == 0
 876                        || strcmp16(block.getElementName(&len), receiver16.string()) == 0
 877                        || strcmp16(block.getElementName(&len), activity16.string()) == 0) {
 878                 if (validateAttr(manifestPath, block, RESOURCES_ANDROID_NAMESPACE, "name",
 879                                  classIdentChars, true) != ATTR_OKAY) {
 880                     hasErrors = true;
 881                 }
 882                 if (validateAttr(manifestPath, block,
 883                                  RESOURCES_ANDROID_NAMESPACE, "permission",
 884                                  packageIdentChars, false) != ATTR_OKAY) {
 885                     hasErrors = true;
 886                 }
 887                 if (validateAttr(manifestPath, block,
 888                                  RESOURCES_ANDROID_NAMESPACE, "process",
 889                                  processIdentChars, false) != ATTR_OKAY) {
 890                     hasErrors = true;
 891                 }
 892                 if (validateAttr(manifestPath, block,
 893                                  RESOURCES_ANDROID_NAMESPACE, "taskAffinity",
 894                                  processIdentChars, false) != ATTR_OKAY) {
 895                     hasErrors = true;
 896                 }
 897             } else if (strcmp16(block.getElementName(&len), action16.string()) == 0
 898                        || strcmp16(block.getElementName(&len), category16.string()) == 0) {
 899                 if (validateAttr(manifestPath, block,
 900                                  RESOURCES_ANDROID_NAMESPACE, "name",
 901                                  packageIdentChars, true) != ATTR_OKAY) {
 902                     hasErrors = true;
 903                 }
 904             } else if (strcmp16(block.getElementName(&len), data16.string()) == 0) {
 905                 if (validateAttr(manifestPath, block,
 906                                  RESOURCES_ANDROID_NAMESPACE, "mimeType",
 907                                  typeIdentChars, true) != ATTR_OKAY) {
 908                     hasErrors = true;
 909                 }
 910                 if (validateAttr(manifestPath, block,
 911                                  RESOURCES_ANDROID_NAMESPACE, "scheme",
 912                                  schemeIdentChars, true) != ATTR_OKAY) {
 913                     hasErrors = true;
 914                 }
 915             }
 916         }
 917     }
 918
 919     if (hasErrors) {
 920         return UNKNOWN_ERROR;
 921     }
 922
 923     // Generate final compiled manifest file.
 924     manifestFile->clearData();
 925     err = compileXmlFile(assets, manifestFile, &table);
 926     if (err < NO_ERROR) {
 927         return err;
 928     }
 929
 930     //block.restart();
 931     //printXMLBlock(&block);
 932
 933     // --------------------------------------------------------------
 934     // Generate the final resource table.
 935     // Re-flatten because we may have added new resource IDs
 936     // --------------------------------------------------------------
 937
 938     if (table.hasResources()) {
 939         sp<AaptSymbols> symbols = assets->getSymbolsFor(String8("R"));
 940         err = table.addSymbols(symbols);
 941         if (err < NO_ERROR) {
 942             return err;
 943         }
 944
 945         sp<AaptFile> resFile(getResourceFile(assets));
 946         if (resFile == NULL) {
 947             fprintf(stderr, "Error: unable to generate entry for resource data\n");
 948             return UNKNOWN_ERROR;
 949         }
 950
 951         err = table.flatten(bundle, resFile);
 952         if (err < NO_ERROR) {
 953             return err;
 954         }
 955
 956         if (bundle->getPublicOutputFile()) {
 957             FILE* fp = fopen(bundle->getPublicOutputFile(), "w+");
 958             if (fp == NULL) {
 959                 fprintf(stderr, "ERROR: Unable to open public definitions output file %s: %s\n",
 960                         (const char*)bundle->getPublicOutputFile(), strerror(errno));
 961                 return UNKNOWN_ERROR;
 962             }
 963             if (bundle->getVerbose()) {
 964                 printf("  Writing public definitions to %s.\n", bundle->getPublicOutputFile());
 965             }
 966             table.writePublicDefinitions(String16(assets->getPackage()), fp);
 967         }
 968
 969         NOISY(
 970               ResTable rt;
 971               rt.add(resFile->getData(), resFile->getSize(), NULL);
 972               printf("Generated resources:\n");
 973               rt.print();
 974         )
 975
 976         // These resources are now considered to be a part of the included
 977         // resources, for others to reference.
 978         err = assets->addIncludedResources(resFile);
 979         if (err < NO_ERROR) {
 980             fprintf(stderr, "ERROR: Unable to parse generated resources, aborting.\n");
 981             return err;
 982         }
 983     }
 984
 985     return err;
 986 }
 987
 988 static const char* getIndentSpace(int indent)
 989 {
 990 static const char whitespace[] =
 991 "                                                                                       ";
 992
 993     return whitespace + sizeof(whitespace) - 1 - indent*4;
 994 }
 995
 996 static status_t fixupSymbol(String16* inoutSymbol)
 997 {
 998     inoutSymbol->replaceAll('.', '_');
 999     inoutSymbol->replaceAll(':', '_');
1000     return NO_ERROR;
1001 }
1002
1003 static String16 getAttributeComment(const sp<AaptAssets>& assets,
1004                                     const String8& name,
1005                                     String16* outTypeComment = NULL)
1006 {
1007     sp<AaptSymbols> asym = assets->getSymbolsFor(String8("R"));
1008     if (asym != NULL) {
1009         //printf("Got R symbols!\n");
1010         asym = asym->getNestedSymbols().valueFor(String8("attr"));
1011         if (asym != NULL) {
1012             //printf("Got attrs symbols! comment %s=%s\n",
1013             //     name.string(), String8(asym->getComment(name)).string());
1014             if (outTypeComment != NULL) {
1015                 *outTypeComment = asym->getTypeComment(name);
1016             }
1017             return asym->getComment(name);
1018         }
1019     }
1020     return String16();
1021 }
1022
1023 static status_t writeLayoutClasses(
1024     FILE* fp, const sp<AaptAssets>& assets,
1025     const sp<AaptSymbols>& symbols, int indent, bool includePrivate)
1026 {
1027     const char* indentStr = getIndentSpace(indent);
1028     if (!includePrivate) {
1029         fprintf(fp, "%s/** @doconly */\n", indentStr);
1030     }
1031     fprintf(fp, "%spublic static final class styleable {\n", indentStr);
1032     indent++;
1033
1034     String16 attr16("attr");
1035     String16 package16(assets->getPackage());
1036
1037     indentStr = getIndentSpace(indent);
1038     bool hasErrors = false;
1039
1040     size_t i;
1041     size_t N = symbols->getNestedSymbols().size();
1042     for (i=0; i<N; i++) {
1043         sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i);
1044         String16 nclassName16(symbols->getNestedSymbols().keyAt(i));
1045         String8 realClassName(nclassName16);
1046         if (fixupSymbol(&nclassName16) != NO_ERROR) {
1047             hasErrors = true;
1048         }
1049         String8 nclassName(nclassName16);
1050
1051         SortedVector<uint32_t> idents;
1052         Vector<uint32_t> origOrder;
1053         Vector<bool> publicFlags;
1054
1055         size_t a;
1056         size_t NA = nsymbols->getSymbols().size();
1057         for (a=0; a<NA; a++) {
1058             const AaptSymbolEntry& sym(nsymbols->getSymbols().valueAt(a));
1059             int32_t code = sym.typeCode == AaptSymbolEntry::TYPE_INT32
1060                     ? sym.int32Val : 0;
1061             bool isPublic = true;
1062             if (code == 0) {
1063                 String16 name16(sym.name);
1064                 uint32_t typeSpecFlags;
1065                 code = assets->getIncludedResources().identifierForName(
1066                     name16.string(), name16.size(),
1067                     attr16.string(), attr16.size(),
1068                     package16.string(), package16.size(), &typeSpecFlags);
1069                 if (code == 0) {
1070                     fprintf(stderr, "ERROR: In <declare-styleable> %s, unable to find attribute %s\n",
1071                             nclassName.string(), sym.name.string());
1072                     hasErrors = true;
1073                 }
1074                 isPublic = (typeSpecFlags&ResTable_typeSpec::SPEC_PUBLIC) != 0;
1075             }
1076             idents.add(code);
1077             origOrder.add(code);
1078             publicFlags.add(isPublic);
1079         }
1080
1081         NA = idents.size();
1082
1083         String16 comment = symbols->getComment(realClassName);
1084         fprintf(fp, "%s/** ", indentStr);
1085         if (comment.size() > 0) {
1086             fprintf(fp, "%s\n", String8(comment).string());
1087         } else {
1088             fprintf(fp, "Attributes that can be used with a %s.\n", nclassName.string());
1089         }
1090         bool hasTable = false;
1091         for (a=0; a<NA; a++) {
1092             ssize_t pos = idents.indexOf(origOrder.itemAt(a));
1093             if (pos >= 0) {
1094                 if (!hasTable) {
1095                     hasTable = true;
1096                     fprintf(fp,
1097                             "%s   <p>Includes the following attributes:</p>\n"
1098                             "%s   <table border=\"2\" width=\"85%%\" align=\"center\" frame=\"hsides\" rules=\"all\" cellpadding=\"5\">\n"
1099                             "%s   <colgroup align=\"left\" />\n"
1100                             "%s   <colgroup align=\"left\" />\n"
1101                             "%s   <tr><th>Attribute<th>Summary</tr>\n",
1102                             indentStr,
1103                             indentStr,
1104                             indentStr,
1105                             indentStr,
1106                             indentStr);
1107                 }
1108                 const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a);
1109                 if (!publicFlags.itemAt(a) && !includePrivate) {
1110                     continue;
1111                 }
1112                 String8 name8(sym.name);
1113                 String16 comment(sym.comment);
1114                 if (comment.size() <= 0) {
1115                     comment = getAttributeComment(assets, name8);
1116                 }
1117                 if (comment.size() > 0) {
1118                     const char16_t* p = comment.string();
1119                     while (*p != 0 && *p != '.') {
1120                         if (*p == '{') {
1121                             while (*p != 0 && *p != '}') {
1122                                 p++;
1123                             }
1124                         } else {
1125                             p++;
1126                         }
1127                     }
1128                     if (*p == '.') {
1129                         p++;
1130                     }
1131                     comment = String16(comment.string(), p-comment.string());
1132                 }
1133                 String16 name(name8);
1134                 fixupSymbol(&name);
1135                 fprintf(fp, "%s   <tr><th><code>{@link #%s_%s %s:%s}</code><td>%s</tr>\n",
1136                         indentStr, nclassName.string(),
1137                         String8(name).string(),
1138                         assets->getPackage().string(),
1139                         String8(name).string(),
1140                         String8(comment).string());
1141             }
1142         }
1143         if (hasTable) {
1144             fprintf(fp, "%s   </table>\n", indentStr);
1145         }
1146         for (a=0; a<NA; a++) {
1147             ssize_t pos = idents.indexOf(origOrder.itemAt(a));
1148             if (pos >= 0) {
1149                 const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a);
1150                 if (!publicFlags.itemAt(a) && !includePrivate) {
1151                     continue;
1152                 }
1153                 String16 name(sym.name);
1154                 fixupSymbol(&name);
1155                 fprintf(fp, "%s   @see #%s_%s\n",
1156                         indentStr, nclassName.string(),
1157                         String8(name).string());
1158             }
1159         }
1160         fprintf(fp, "%s */\n", getIndentSpace(indent));
1161
1162         fprintf(fp,
1163                 "%spublic static final int[] %s = {\n"
1164                 "%s",
1165                 indentStr, nclassName.string(),
1166                 getIndentSpace(indent+1));
1167
1168         for (a=0; a<NA; a++) {
1169             if (a != 0) {
1170                 if ((a&3) == 0) {
1171                     fprintf(fp, ",\n%s", getIndentSpace(indent+1));
1172                 } else {
1173                     fprintf(fp, ", ");
1174                 }
1175             }
1176             fprintf(fp, "0x%08x", idents[a]);
1177         }
1178
1179         fprintf(fp, "\n%s};\n", indentStr);
1180
1181         for (a=0; a<NA; a++) {
1182             ssize_t pos = idents.indexOf(origOrder.itemAt(a));
1183             if (pos >= 0) {
1184                 const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a);
1185                 if (!publicFlags.itemAt(a) && !includePrivate) {
1186                     continue;
1187                 }
1188                 String8 name8(sym.name);
1189                 String16 comment(sym.comment);
1190                 String16 typeComment;
1191                 if (comment.size() <= 0) {
1192                     comment = getAttributeComment(assets, name8, &typeComment);
1193                 } else {
1194                     getAttributeComment(assets, name8, &typeComment);
1195                 }
1196                 String16 name(name8);
1197                 if (fixupSymbol(&name) != NO_ERROR) {
1198                     hasErrors = true;
1199                 }
1200
1201                 uint32_t typeSpecFlags = 0;
1202                 String16 name16(sym.name);
1203                 assets->getIncludedResources().identifierForName(
1204                     name16.string(), name16.size(),
1205                     attr16.string(), attr16.size(),
1206                     package16.string(), package16.size(), &typeSpecFlags);
1207                 //printf("%s:%s/%s: 0x%08x\n", String8(package16).string(),
1208                 //    String8(attr16).string(), String8(name16).string(), typeSpecFlags);
1209                 const bool pub = (typeSpecFlags&ResTable_typeSpec::SPEC_PUBLIC) != 0;
1210
1211                 fprintf(fp, "%s/**\n", indentStr);
1212                 if (comment.size() > 0) {
1213                     fprintf(fp, "%s  <p>\n%s  @attr description\n", indentStr, indentStr);
1214                     fprintf(fp, "%s  %s\n", indentStr, String8(comment).string());
1215                 } else {
1216                     fprintf(fp,
1217                             "%s  <p>This symbol is the offset where the {@link %s.R.attr#%s}\n"
1218                             "%s  attribute's value can be found in the {@link #%s} array.\n",
1219                             indentStr,
1220                             pub ? assets->getPackage().string()
1221                                 : assets->getSymbolsPrivatePackage().string(),
1222                             String8(name).string(),
1223                             indentStr, nclassName.string());
1224                 }
1225                 if (typeComment.size() > 0) {
1226                     fprintf(fp, "\n\n%s  %s\n", indentStr, String8(typeComment).string());
1227                 }
1228                 if (comment.size() > 0) {
1229                     if (pub) {
1230                         fprintf(fp,
1231                                 "%s  <p>This corresponds to the global attribute"
1232                                 "%s  resource symbol {@link %s.R.attr#%s}.\n",
1233                                 indentStr, indentStr,
1234                                 assets->getPackage().string(),
1235                                 String8(name).string());
1236                     } else {
1237                         fprintf(fp,
1238                                 "%s  <p>This is a private symbol.\n", indentStr);
1239                     }
1240                 }
1241                 fprintf(fp, "%s  @attr name %s:%s\n", indentStr,
1242                         "android", String8(name).string());
1243                 fprintf(fp, "%s*/\n", indentStr);
1244                 fprintf(fp,
1245                         "%spublic static final int %s_%s = %d;\n",
1246                         indentStr, nclassName.string(),
1247                         String8(name).string(), (int)pos);
1248             }
1249         }
1250     }
1251
1252     indent--;
1253     fprintf(fp, "%s};\n", getIndentSpace(indent));
1254     return hasErrors ? UNKNOWN_ERROR : NO_ERROR;
1255 }
1256
1257 static status_t writeSymbolClass(
1258     FILE* fp, const sp<AaptAssets>& assets, bool includePrivate,
1259     const sp<AaptSymbols>& symbols, const String8& className, int indent)
1260 {
1261     fprintf(fp, "%spublic %sfinal class %s {\n",
1262             getIndentSpace(indent),
1263             indent != 0 ? "static " : "", className.string());
1264     indent++;
1265
1266     size_t i;
1267     status_t err = NO_ERROR;
1268
1269     size_t N = symbols->getSymbols().size();
1270     for (i=0; i<N; i++) {
1271         const AaptSymbolEntry& sym = symbols->getSymbols().valueAt(i);
1272         if (sym.typeCode != AaptSymbolEntry::TYPE_INT32) {
1273             continue;
1274         }
1275         if (!includePrivate && !sym.isPublic) {
1276             continue;
1277         }
1278         String16 name(sym.name);
1279         String8 realName(name);
1280         if (fixupSymbol(&name) != NO_ERROR) {
1281             return UNKNOWN_ERROR;
1282         }
1283         String16 comment(sym.comment);
1284         bool haveComment = false;
1285         if (comment.size() > 0) {
1286             haveComment = true;
1287             fprintf(fp,
1288                     "%s/** %s\n",
1289                     getIndentSpace(indent), String8(comment).string());
1290         } else if (sym.isPublic && !includePrivate) {
1291             sym.sourcePos.warning("No comment for public symbol %s:%s/%s",
1292                 assets->getPackage().string(), className.string(),
1293                 String8(sym.name).string());
1294         }
1295         String16 typeComment(sym.typeComment);
1296         if (typeComment.size() > 0) {
1297             if (!haveComment) {
1298                 haveComment = true;
1299                 fprintf(fp,
1300                         "%s/** %s\n",
1301                         getIndentSpace(indent), String8(typeComment).string());
1302             } else {
1303                 fprintf(fp,
1304                         "%s %s\n",
1305                         getIndentSpace(indent), String8(typeComment).string());
1306             }
1307         }
1308         if (haveComment) {
1309             fprintf(fp,"%s */\n", getIndentSpace(indent));
1310         }
1311         fprintf(fp, "%spublic static final int %s=0x%08x;\n",
1312                 getIndentSpace(indent),
1313                 String8(name).string(), (int)sym.int32Val);
1314     }
1315
1316     for (i=0; i<N; i++) {
1317         const AaptSymbolEntry& sym = symbols->getSymbols().valueAt(i);
1318         if (sym.typeCode != AaptSymbolEntry::TYPE_STRING) {
1319             continue;
1320         }
1321         if (!includePrivate && !sym.isPublic) {
1322             continue;
1323         }
1324         String16 name(sym.name);
1325         if (fixupSymbol(&name) != NO_ERROR) {
1326             return UNKNOWN_ERROR;
1327         }
1328         String16 comment(sym.comment);
1329         if (comment.size() > 0) {
1330             fprintf(fp,
1331                     "%s/** %s\n"
1332                      "%s */\n",
1333                     getIndentSpace(indent), String8(comment).string(),
1334                     getIndentSpace(indent));
1335         } else if (sym.isPublic && !includePrivate) {
1336             sym.sourcePos.warning("No comment for public symbol %s:%s/%s",
1337                 assets->getPackage().string(), className.string(),
1338                 String8(sym.name).string());
1339         }
1340         fprintf(fp, "%spublic static final String %s=\"%s\";\n",
1341                 getIndentSpace(indent),
1342                 String8(name).string(), sym.stringVal.string());
1343     }
1344
1345     sp<AaptSymbols> styleableSymbols;
1346
1347     N = symbols->getNestedSymbols().size();
1348     for (i=0; i<N; i++) {
1349         sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i);
1350         String8 nclassName(symbols->getNestedSymbols().keyAt(i));
1351         if (nclassName == "styleable") {
1352             styleableSymbols = nsymbols;
1353         } else {
1354             err = writeSymbolClass(fp, assets, includePrivate, nsymbols, nclassName, indent);
1355         }
1356         if (err != NO_ERROR) {
1357             return err;
1358         }
1359     }
1360
1361     if (styleableSymbols != NULL) {
1362         err = writeLayoutClasses(fp, assets, styleableSymbols, indent, includePrivate);
1363         if (err != NO_ERROR) {
1364             return err;
1365         }
1366     }
1367
1368     indent--;
1369     fprintf(fp, "%s}\n", getIndentSpace(indent));
1370     return NO_ERROR;
1371 }
1372
1373 status_t writeResourceSymbols(Bundle* bundle, const sp<AaptAssets>& assets,
1374     const String8& package, bool includePrivate)
1375 {
1376     if (!bundle->getRClassDir()) {
1377         return NO_ERROR;
1378     }
1379
1380     const size_t N = assets->getSymbols().size();
1381     for (size_t i=0; i<N; i++) {
1382         sp<AaptSymbols> symbols = assets->getSymbols().valueAt(i);
1383         String8 className(assets->getSymbols().keyAt(i));
1384         String8 dest(bundle->getRClassDir());
1385         if (bundle->getMakePackageDirs()) {
1386             String8 pkg(package);
1387             const char* last = pkg.string();
1388             const char* s = last-1;
1389             do {
1390                 s++;
1391                 if (s > last && (*s == '.' || *s == 0)) {
1392                     String8 part(last, s-last);
1393                     dest.appendPath(part);
1394 #ifdef HAVE_MS_C_RUNTIME
1395                     _mkdir(dest.string());
1396 #else
1397                     mkdir(dest.string(), S_IRUSR|S_IWUSR|S_IXUSR|S_IRGRP|S_IXGRP);
1398 #endif
1399                     last = s+1;
1400                 }
1401             } while (*s);
1402         }
1403         dest.appendPath(className);
1404         dest.append(".java");
1405         FILE* fp = fopen(dest.string(), "w+");
1406         if (fp == NULL) {
1407             fprintf(stderr, "ERROR: Unable to open class file %s: %s\n",
1408                     dest.string(), strerror(errno));
1409             return UNKNOWN_ERROR;
1410         }
1411         if (bundle->getVerbose()) {
1412             printf("  Writing symbols for class %s.\n", className.string());
1413         }
1414
1415         fprintf(fp,
1416         "/* AUTO-GENERATED FILE.  DO NOT MODIFY.\n"
1417         " *\n"
1418         " * This class was automatically generated by the\n"
1419         " * aapt tool from the resource data it found.  It\n"
1420         " * should not be modified by hand.\n"
1421         " */\n"
1422         "\n"
1423         "package %s;\n\n", package.string());
1424
1425         status_t err = writeSymbolClass(fp, assets, includePrivate, symbols, className, 0);
1426         if (err != NO_ERROR) {
1427             return err;
1428         }
1429         fclose(fp);
1430     }
1431
1432     return NO_ERROR;
1433 }