Resource.cpp revision 58c27a0a03f573791935116fa35f6a7c8bf93896 
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
19class PackageInfo
20{
21public:
22    PackageInfo()
23    {
24    }
25    ~PackageInfo()
26    {
27    }
28
29    status_t parsePackage(const sp<AaptGroup>& grp);
30};
31
32// ==========================================================================
33// ==========================================================================
34// ==========================================================================
35
36static 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
48ResourceTypeSet::ResourceTypeSet()
49    :RefBase(),
50     KeyedVector<String8,sp<AaptGroup> >()
51{
52}
53
54class ResourceDirIterator
55{
56public:
57    ResourceDirIterator(const sp<ResourceTypeSet>& set, const String8& resType)
58        : mResType(resType), mSet(set), mSetPos(0), mGroupPos(0)
59    {
60    }
61
62    inline const sp<AaptGroup>& getGroup() const { return mGroup; }
63    inline const sp<AaptFile>& getFile() const { return mFile; }
64
65    inline const String8& getBaseName() const { return mBaseName; }
66    inline const String8& getLeafName() const { return mLeafName; }
67    inline String8 getPath() const { return mPath; }
68    inline const ResTable_config& getParams() const { return mParams; }
69
70    enum {
71        EOD = 1
72    };
73
74    ssize_t next()
75    {
76        while (true) {
77            sp<AaptGroup> group;
78            sp<AaptFile> file;
79
80            // Try to get next file in this current group.
81            if (mGroup != NULL && mGroupPos < mGroup->getFiles().size()) {
82                group = mGroup;
83                file = group->getFiles().valueAt(mGroupPos++);
84
85            // Try to get the next group/file in this directory
86            } else if (mSetPos < mSet->size()) {
87                mGroup = group = mSet->valueAt(mSetPos++);
88                if (group->getFiles().size() < 1) {
89                    continue;
90                }
91                file = group->getFiles().valueAt(0);
92                mGroupPos = 1;
93
94            // All done!
95            } else {
96                return EOD;
97            }
98
99            mFile = file;
100
101            String8 leaf(group->getLeaf());
102            mLeafName = String8(leaf);
103            mParams = file->getGroupEntry().toParams();
104            NOISY(printf("Dir %s: mcc=%d mnc=%d lang=%c%c cnt=%c%c orient=%d density=%d touch=%d key=%d inp=%d nav=%d\n",
105                   group->getPath().string(), mParams.mcc, mParams.mnc,
106                   mParams.language[0] ? mParams.language[0] : '-',
107                   mParams.language[1] ? mParams.language[1] : '-',
108                   mParams.country[0] ? mParams.country[0] : '-',
109                   mParams.country[1] ? mParams.country[1] : '-',
110                   mParams.orientation,
111                   mParams.density, mParams.touchscreen, mParams.keyboard,
112                   mParams.inputFlags, mParams.navigation));
113            mPath = "res";
114            mPath.appendPath(file->getGroupEntry().toDirName(mResType));
115            mPath.appendPath(leaf);
116            mBaseName = parseResourceName(leaf);
117            if (mBaseName == "") {
118                fprintf(stderr, "Error: malformed resource filename %s\n",
119                        file->getPrintableSource().string());
120                return UNKNOWN_ERROR;
121            }
122
123            NOISY(printf("file name=%s\n", mBaseName.string()));
124
125            return NO_ERROR;
126        }
127    }
128
129private:
130    String8 mResType;
131
132    const sp<ResourceTypeSet> mSet;
133    size_t mSetPos;
134
135    sp<AaptGroup> mGroup;
136    size_t mGroupPos;
137
138    sp<AaptFile> mFile;
139    String8 mBaseName;
140    String8 mLeafName;
141    String8 mPath;
142    ResTable_config mParams;
143};
144
145// ==========================================================================
146// ==========================================================================
147// ==========================================================================
148
149bool isValidResourceType(const String8& type)
150{
151    return type == "anim" || type == "drawable" || type == "layout"
152        || type == "values" || type == "xml" || type == "raw"
153        || type == "color" || type == "menu";
154}
155
156static sp<AaptFile> getResourceFile(const sp<AaptAssets>& assets, bool makeIfNecessary=true)
157{
158    sp<AaptGroup> group = assets->getFiles().valueFor(String8("resources.arsc"));
159    sp<AaptFile> file;
160    if (group != NULL) {
161        file = group->getFiles().valueFor(AaptGroupEntry());
162        if (file != NULL) {
163            return file;
164        }
165    }
166
167    if (!makeIfNecessary) {
168        return NULL;
169    }
170    return assets->addFile(String8("resources.arsc"), AaptGroupEntry(), String8(),
171                            NULL, String8());
172}
173
174static status_t parsePackage(const sp<AaptAssets>& assets, const sp<AaptGroup>& grp)
175{
176    if (grp->getFiles().size() != 1) {
177        fprintf(stderr, "warning: Multiple AndroidManifest.xml files found, using %s\n",
178                grp->getFiles().valueAt(0)->getPrintableSource().string());
179    }
180
181    sp<AaptFile> file = grp->getFiles().valueAt(0);
182
183    ResXMLTree block;
184    status_t err = parseXMLResource(file, &block);
185    if (err != NO_ERROR) {
186        return err;
187    }
188    //printXMLBlock(&block);
189
190    ResXMLTree::event_code_t code;
191    while ((code=block.next()) != ResXMLTree::START_TAG
192           && code != ResXMLTree::END_DOCUMENT
193           && code != ResXMLTree::BAD_DOCUMENT) {
194    }
195
196    size_t len;
197    if (code != ResXMLTree::START_TAG) {
198        fprintf(stderr, "%s:%d: No start tag found\n",
199                file->getPrintableSource().string(), block.getLineNumber());
200        return UNKNOWN_ERROR;
201    }
202    if (strcmp16(block.getElementName(&len), String16("manifest").string()) != 0) {
203        fprintf(stderr, "%s:%d: Invalid start tag %s, expected <manifest>\n",
204                file->getPrintableSource().string(), block.getLineNumber(),
205                String8(block.getElementName(&len)).string());
206        return UNKNOWN_ERROR;
207    }
208
209    ssize_t nameIndex = block.indexOfAttribute(NULL, "package");
210    if (nameIndex < 0) {
211        fprintf(stderr, "%s:%d: <manifest> does not have package attribute.\n",
212                file->getPrintableSource().string(), block.getLineNumber());
213        return UNKNOWN_ERROR;
214    }
215
216    assets->setPackage(String8(block.getAttributeStringValue(nameIndex, &len)));
217
218    return NO_ERROR;
219}
220
221// ==========================================================================
222// ==========================================================================
223// ==========================================================================
224
225static status_t makeFileResources(Bundle* bundle, const sp<AaptAssets>& assets,
226                                  ResourceTable* table,
227                                  const sp<ResourceTypeSet>& set,
228                                  const char* resType)
229{
230    String8 type8(resType);
231    String16 type16(resType);
232
233    bool hasErrors = false;
234
235    ResourceDirIterator it(set, String8(resType));
236    ssize_t res;
237    while ((res=it.next()) == NO_ERROR) {
238        if (bundle->getVerbose()) {
239            printf("    (new resource id %s from %s)\n",
240                   it.getBaseName().string(), it.getFile()->getPrintableSource().string());
241        }
242        String16 baseName(it.getBaseName());
243        const char16_t* str = baseName.string();
244        const char16_t* const end = str + baseName.size();
245        while (str < end) {
246            if (!((*str >= 'a' && *str <= 'z')
247                    || (*str >= '0' && *str <= '9')
248                    || *str == '_' || *str == '.')) {
249                fprintf(stderr, "%s: Invalid file name: must contain only [a-z0-9_.]\n",
250                        it.getPath().string());
251                hasErrors = true;
252            }
253            str++;
254        }
255        String8 resPath = it.getPath();
256        resPath.convertToResPath();
257        table->addEntry(SourcePos(it.getPath(), 0), String16(assets->getPackage()),
258                        type16,
259                        baseName,
260                        String16(resPath),
261                        NULL,
262                        &it.getParams());
263        assets->addResource(it.getLeafName(), resPath, it.getFile(), type8);
264    }
265
266    return hasErrors ? UNKNOWN_ERROR : NO_ERROR;
267}
268
269static status_t preProcessImages(Bundle* bundle, const sp<AaptAssets>& assets,
270                          const sp<ResourceTypeSet>& set)
271{
272    ResourceDirIterator it(set, String8("drawable"));
273    Vector<sp<AaptFile> > newNameFiles;
274    Vector<String8> newNamePaths;
275    ssize_t res;
276    while ((res=it.next()) == NO_ERROR) {
277        res = preProcessImage(bundle, assets, it.getFile(), NULL);
278        if (res != NO_ERROR) {
279            return res;
280        }
281    }
282
283    return NO_ERROR;
284}
285
286status_t postProcessImages(const sp<AaptAssets>& assets,
287                           ResourceTable* table,
288                           const sp<ResourceTypeSet>& set)
289{
290    ResourceDirIterator it(set, String8("drawable"));
291    ssize_t res;
292    while ((res=it.next()) == NO_ERROR) {
293        res = postProcessImage(assets, table, it.getFile());
294        if (res != NO_ERROR) {
295            return res;
296        }
297    }
298
299    return res < NO_ERROR ? res : (status_t)NO_ERROR;
300}
301
302static void collect_files(const sp<AaptDir>& dir,
303        KeyedVector<String8, sp<ResourceTypeSet> >* resources)
304{
305    const DefaultKeyedVector<String8, sp<AaptGroup> >& groups = dir->getFiles();
306    int N = groups.size();
307    for (int i=0; i<N; i++) {
308        String8 leafName = groups.keyAt(i);
309        const sp<AaptGroup>& group = groups.valueAt(i);
310
311        const DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> >& files
312                = group->getFiles();
313
314        if (files.size() == 0) {
315            continue;
316        }
317
318        String8 resType = files.valueAt(0)->getResourceType();
319
320        ssize_t index = resources->indexOfKey(resType);
321
322        if (index < 0) {
323            sp<ResourceTypeSet> set = new ResourceTypeSet();
324            set->add(leafName, group);
325            resources->add(resType, set);
326        } else {
327            sp<ResourceTypeSet> set = resources->valueAt(index);
328            index = set->indexOfKey(leafName);
329            if (index < 0) {
330                set->add(leafName, group);
331            } else {
332                sp<AaptGroup> existingGroup = set->valueAt(index);
333                int M = files.size();
334                for (int j=0; j<M; j++) {
335                    existingGroup->addFile(files.valueAt(j));
336                }
337            }
338        }
339    }
340}
341
342static void collect_files(const sp<AaptAssets>& ass,
343        KeyedVector<String8, sp<ResourceTypeSet> >* resources)
344{
345    const Vector<sp<AaptDir> >& dirs = ass->resDirs();
346    int N = dirs.size();
347
348    for (int i=0; i<N; i++) {
349        sp<AaptDir> d = dirs.itemAt(i);
350        collect_files(d, resources);
351
352        // don't try to include the res dir
353        ass->removeDir(d->getLeaf());
354    }
355}
356
357enum {
358    ATTR_OKAY = -1,
359    ATTR_NOT_FOUND = -2,
360    ATTR_LEADING_SPACES = -3,
361    ATTR_TRAILING_SPACES = -4
362};
363static int validateAttr(const String8& path, const ResXMLParser& parser,
364        const char* ns, const char* attr, const char* validChars, bool required)
365{
366    size_t len;
367
368    ssize_t index = parser.indexOfAttribute(ns, attr);
369    const uint16_t* str;
370    if (index >= 0 && (str=parser.getAttributeStringValue(index, &len)) != NULL) {
371        if (validChars) {
372            for (size_t i=0; i<len; i++) {
373                uint16_t c = str[i];
374                const char* p = validChars;
375                bool okay = false;
376                while (*p) {
377                    if (c == *p) {
378                        okay = true;
379                        break;
380                    }
381                    p++;
382                }
383                if (!okay) {
384                    fprintf(stderr, "%s:%d: Tag <%s> attribute %s has invalid character '%c'.\n",
385                            path.string(), parser.getLineNumber(),
386                            String8(parser.getElementName(&len)).string(), attr, (char)str[i]);
387                    return (int)i;
388                }
389            }
390        }
391        if (*str == ' ') {
392            fprintf(stderr, "%s:%d: Tag <%s> attribute %s can not start with a space.\n",
393                    path.string(), parser.getLineNumber(),
394                    String8(parser.getElementName(&len)).string(), attr);
395            return ATTR_LEADING_SPACES;
396        }
397        if (str[len-1] == ' ') {
398            fprintf(stderr, "%s:%d: Tag <%s> attribute %s can not end with a space.\n",
399                    path.string(), parser.getLineNumber(),
400                    String8(parser.getElementName(&len)).string(), attr);
401            return ATTR_TRAILING_SPACES;
402        }
403        return ATTR_OKAY;
404    }
405    if (required) {
406        fprintf(stderr, "%s:%d: Tag <%s> missing required attribute %s.\n",
407                path.string(), parser.getLineNumber(),
408                String8(parser.getElementName(&len)).string(), attr);
409        return ATTR_NOT_FOUND;
410    }
411    return ATTR_OKAY;
412}
413
414static void checkForIds(const String8& path, ResXMLParser& parser)
415{
416    ResXMLTree::event_code_t code;
417    while ((code=parser.next()) != ResXMLTree::END_DOCUMENT
418           && code > ResXMLTree::BAD_DOCUMENT) {
419        if (code == ResXMLTree::START_TAG) {
420            ssize_t index = parser.indexOfAttribute(NULL, "id");
421            if (index >= 0) {
422                fprintf(stderr, "%s:%d: warning: found plain 'id' attribute; did you mean the new 'android:id' name?\n",
423                        path.string(), parser.getLineNumber());
424            }
425        }
426    }
427}
428
429static bool applyFileOverlay(const sp<AaptAssets>& assets,
430                             const sp<ResourceTypeSet>& baseSet,
431                             const char *resType)
432{
433    // Replace any base level files in this category with any found from the overlay
434    // Also add any found only in the overlay.
435    sp<AaptAssets> overlay = assets->getOverlay();
436    String8 resTypeString(resType);
437
438    // work through the linked list of overlays
439    while (overlay.get()) {
440        KeyedVector<String8, sp<ResourceTypeSet> >* overlayRes = overlay->getResources();
441
442        // get the overlay resources of the requested type
443        ssize_t index = overlayRes->indexOfKey(resTypeString);
444        if (index >= 0) {
445            sp<ResourceTypeSet> overlaySet = overlayRes->valueAt(index);
446
447            // for each of the resources, check for a match in the previously built
448            // non-overlay "baseset".
449            size_t overlayCount = overlaySet->size();
450            for (size_t overlayIndex=0; overlayIndex<overlayCount; overlayIndex++) {
451                size_t baseIndex = baseSet->indexOfKey(overlaySet->keyAt(overlayIndex));
452                if (baseIndex < UNKNOWN_ERROR) {
453                    // look for same flavor.  For a given file (strings.xml, for example)
454                    // there may be a locale specific or other flavors - we want to match
455                    // the same flavor.
456                    sp<AaptGroup> overlayGroup = overlaySet->valueAt(overlayIndex);
457                    sp<AaptGroup> baseGroup = baseSet->valueAt(baseIndex);
458
459                    DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> > baseFiles =
460                            baseGroup->getFiles();
461                    DefaultKeyedVector<AaptGroupEntry, sp<AaptFile> > overlayFiles =
462                            overlayGroup->getFiles();
463                    size_t overlayGroupSize = overlayFiles.size();
464                    for (size_t overlayGroupIndex = 0;
465                            overlayGroupIndex<overlayGroupSize;
466                            overlayGroupIndex++) {
467                        size_t baseFileIndex =
468                                baseFiles.indexOfKey(overlayFiles.keyAt(overlayGroupIndex));
469                        if(baseFileIndex < UNKNOWN_ERROR) {
470                            baseGroup->removeFile(baseFileIndex);
471                        } else {
472                            // didn't find a match fall through and add it..
473                        }
474                        baseGroup->addFile(overlayFiles.valueAt(overlayGroupIndex));
475                    }
476                } else {
477                    // this group doesn't exist (a file that's only in the overlay)
478                    baseSet->add(overlaySet->keyAt(overlayIndex),
479                            overlaySet->valueAt(overlayIndex));
480                }
481            }
482            // this overlay didn't have resources for this type
483        }
484        // try next overlay
485        overlay = overlay->getOverlay();
486    }
487    return true;
488}
489
490void addTagAttribute(const sp<XMLNode>& node, const char* ns8,
491        const char* attr8, const char* value)
492{
493    if (value == NULL) {
494        return;
495    }
496
497    const String16 ns(ns8);
498    const String16 attr(attr8);
499
500    if (node->getAttribute(ns, attr) != NULL) {
501        fprintf(stderr, "Warning: AndroidManifest.xml already defines %s (in %s)\n",
502                String8(attr).string(), String8(ns).string());
503        return;
504    }
505
506    node->addAttribute(ns, attr, String16(value));
507}
508
509status_t massageManifest(Bundle* bundle, sp<XMLNode> root)
510{
511    root = root->searchElement(String16(), String16("manifest"));
512    if (root == NULL) {
513        fprintf(stderr, "No <manifest> tag.\n");
514        return UNKNOWN_ERROR;
515    }
516
517    addTagAttribute(root, RESOURCES_ANDROID_NAMESPACE, "versionCode",
518            bundle->getVersionCode());
519    addTagAttribute(root, RESOURCES_ANDROID_NAMESPACE, "versionName",
520            bundle->getVersionName());
521
522    if (bundle->getMinSdkVersion() != NULL
523            || bundle->getTargetSdkVersion() != NULL
524            || bundle->getMaxSdkVersion() != NULL) {
525        sp<XMLNode> vers = root->getChildElement(String16(), String16("uses-sdk"));
526        if (vers == NULL) {
527            vers = XMLNode::newElement(root->getFilename(), String16(), String16("uses-sdk"));
528            root->insertChildAt(vers, 0);
529        }
530
531        addTagAttribute(vers, RESOURCES_ANDROID_NAMESPACE, "minSdkVersion",
532                bundle->getMinSdkVersion());
533        addTagAttribute(vers, RESOURCES_ANDROID_NAMESPACE, "targetSdkVersion",
534                bundle->getTargetSdkVersion());
535        addTagAttribute(vers, RESOURCES_ANDROID_NAMESPACE, "maxSdkVersion",
536                bundle->getMaxSdkVersion());
537    }
538
539    return NO_ERROR;
540}
541
542#define ASSIGN_IT(n) \
543        do { \
544            ssize_t index = resources->indexOfKey(String8(#n)); \
545            if (index >= 0) { \
546                n ## s = resources->valueAt(index); \
547            } \
548        } while (0)
549
550status_t buildResources(Bundle* bundle, const sp<AaptAssets>& assets)
551{
552    // First, look for a package file to parse.  This is required to
553    // be able to generate the resource information.
554    sp<AaptGroup> androidManifestFile =
555            assets->getFiles().valueFor(String8("AndroidManifest.xml"));
556    if (androidManifestFile == NULL) {
557        fprintf(stderr, "ERROR: No AndroidManifest.xml file found.\n");
558        return UNKNOWN_ERROR;
559    }
560
561    status_t err = parsePackage(assets, androidManifestFile);
562    if (err != NO_ERROR) {
563        return err;
564    }
565
566    NOISY(printf("Creating resources for package %s\n",
567                 assets->getPackage().string()));
568
569    ResourceTable table(bundle, String16(assets->getPackage()));
570    err = table.addIncludedResources(bundle, assets);
571    if (err != NO_ERROR) {
572        return err;
573    }
574
575    NOISY(printf("Found %d included resource packages\n", (int)table.size()));
576
577    // --------------------------------------------------------------
578    // First, gather all resource information.
579    // --------------------------------------------------------------
580
581    // resType -> leafName -> group
582    KeyedVector<String8, sp<ResourceTypeSet> > *resources =
583            new KeyedVector<String8, sp<ResourceTypeSet> >;
584    collect_files(assets, resources);
585
586    sp<ResourceTypeSet> drawables;
587    sp<ResourceTypeSet> layouts;
588    sp<ResourceTypeSet> anims;
589    sp<ResourceTypeSet> xmls;
590    sp<ResourceTypeSet> raws;
591    sp<ResourceTypeSet> colors;
592    sp<ResourceTypeSet> menus;
593
594    ASSIGN_IT(drawable);
595    ASSIGN_IT(layout);
596    ASSIGN_IT(anim);
597    ASSIGN_IT(xml);
598    ASSIGN_IT(raw);
599    ASSIGN_IT(color);
600    ASSIGN_IT(menu);
601
602    assets->setResources(resources);
603    // now go through any resource overlays and collect their files
604    sp<AaptAssets> current = assets->getOverlay();
605    while(current.get()) {
606        KeyedVector<String8, sp<ResourceTypeSet> > *resources =
607                new KeyedVector<String8, sp<ResourceTypeSet> >;
608        current->setResources(resources);
609        collect_files(current, resources);
610        current = current->getOverlay();
611    }
612    // apply the overlay files to the base set
613    if (!applyFileOverlay(assets, drawables, "drawable") ||
614            !applyFileOverlay(assets, layouts, "layout") ||
615            !applyFileOverlay(assets, anims, "anim") ||
616            !applyFileOverlay(assets, xmls, "xml") ||
617            !applyFileOverlay(assets, raws, "raw") ||
618            !applyFileOverlay(assets, colors, "color") ||
619            !applyFileOverlay(assets, menus, "menu")) {
620        return UNKNOWN_ERROR;
621    }
622
623    bool hasErrors = false;
624
625    if (drawables != NULL) {
626        err = preProcessImages(bundle, assets, drawables);
627        if (err == NO_ERROR) {
628            err = makeFileResources(bundle, assets, &table, drawables, "drawable");
629            if (err != NO_ERROR) {
630                hasErrors = true;
631            }
632        } else {
633            hasErrors = true;
634        }
635    }
636
637    if (layouts != NULL) {
638        err = makeFileResources(bundle, assets, &table, layouts, "layout");
639        if (err != NO_ERROR) {
640            hasErrors = true;
641        }
642    }
643
644    if (anims != NULL) {
645        err = makeFileResources(bundle, assets, &table, anims, "anim");
646        if (err != NO_ERROR) {
647            hasErrors = true;
648        }
649    }
650
651    if (xmls != NULL) {
652        err = makeFileResources(bundle, assets, &table, xmls, "xml");
653        if (err != NO_ERROR) {
654            hasErrors = true;
655        }
656    }
657
658    if (raws != NULL) {
659        err = makeFileResources(bundle, assets, &table, raws, "raw");
660        if (err != NO_ERROR) {
661            hasErrors = true;
662        }
663    }
664
665    // compile resources
666    current = assets;
667    while(current.get()) {
668        KeyedVector<String8, sp<ResourceTypeSet> > *resources =
669                current->getResources();
670
671        ssize_t index = resources->indexOfKey(String8("values"));
672        if (index >= 0) {
673            ResourceDirIterator it(resources->valueAt(index), String8("values"));
674            ssize_t res;
675            while ((res=it.next()) == NO_ERROR) {
676                sp<AaptFile> file = it.getFile();
677                res = compileResourceFile(bundle, assets, file, it.getParams(),
678                                          (current!=assets), &table);
679                if (res != NO_ERROR) {
680                    hasErrors = true;
681                }
682            }
683        }
684        current = current->getOverlay();
685    }
686
687    if (colors != NULL) {
688        err = makeFileResources(bundle, assets, &table, colors, "color");
689        if (err != NO_ERROR) {
690            hasErrors = true;
691        }
692    }
693
694    if (menus != NULL) {
695        err = makeFileResources(bundle, assets, &table, menus, "menu");
696        if (err != NO_ERROR) {
697            hasErrors = true;
698        }
699    }
700
701    // --------------------------------------------------------------------
702    // Assignment of resource IDs and initial generation of resource table.
703    // --------------------------------------------------------------------
704
705    if (table.hasResources()) {
706        sp<AaptFile> resFile(getResourceFile(assets));
707        if (resFile == NULL) {
708            fprintf(stderr, "Error: unable to generate entry for resource data\n");
709            return UNKNOWN_ERROR;
710        }
711
712        err = table.assignResourceIds();
713        if (err < NO_ERROR) {
714            return err;
715        }
716    }
717
718    // --------------------------------------------------------------
719    // Finally, we can now we can compile XML files, which may reference
720    // resources.
721    // --------------------------------------------------------------
722
723    if (layouts != NULL) {
724        ResourceDirIterator it(layouts, String8("layout"));
725        while ((err=it.next()) == NO_ERROR) {
726            String8 src = it.getFile()->getPrintableSource();
727            err = compileXmlFile(assets, it.getFile(), &table);
728            if (err == NO_ERROR) {
729                ResXMLTree block;
730                block.setTo(it.getFile()->getData(), it.getFile()->getSize(), true);
731                checkForIds(src, block);
732            } else {
733                hasErrors = true;
734            }
735        }
736
737        if (err < NO_ERROR) {
738            hasErrors = true;
739        }
740        err = NO_ERROR;
741    }
742
743    if (anims != NULL) {
744        ResourceDirIterator it(anims, String8("anim"));
745        while ((err=it.next()) == NO_ERROR) {
746            err = compileXmlFile(assets, it.getFile(), &table);
747            if (err != NO_ERROR) {
748                hasErrors = true;
749            }
750        }
751
752        if (err < NO_ERROR) {
753            hasErrors = true;
754        }
755        err = NO_ERROR;
756    }
757
758    if (xmls != NULL) {
759        ResourceDirIterator it(xmls, String8("xml"));
760        while ((err=it.next()) == NO_ERROR) {
761            err = compileXmlFile(assets, it.getFile(), &table);
762            if (err != NO_ERROR) {
763                hasErrors = true;
764            }
765        }
766
767        if (err < NO_ERROR) {
768            hasErrors = true;
769        }
770        err = NO_ERROR;
771    }
772
773    if (drawables != NULL) {
774        err = postProcessImages(assets, &table, drawables);
775        if (err != NO_ERROR) {
776            hasErrors = true;
777        }
778    }
779
780    if (colors != NULL) {
781        ResourceDirIterator it(colors, String8("color"));
782        while ((err=it.next()) == NO_ERROR) {
783          err = compileXmlFile(assets, it.getFile(), &table);
784            if (err != NO_ERROR) {
785                hasErrors = true;
786            }
787        }
788
789        if (err < NO_ERROR) {
790            hasErrors = true;
791        }
792        err = NO_ERROR;
793    }
794
795    if (menus != NULL) {
796        ResourceDirIterator it(menus, String8("menu"));
797        while ((err=it.next()) == NO_ERROR) {
798            String8 src = it.getFile()->getPrintableSource();
799            err = compileXmlFile(assets, it.getFile(), &table);
800            if (err != NO_ERROR) {
801                hasErrors = true;
802            }
803            ResXMLTree block;
804            block.setTo(it.getFile()->getData(), it.getFile()->getSize(), true);
805            checkForIds(src, block);
806        }
807
808        if (err < NO_ERROR) {
809            hasErrors = true;
810        }
811        err = NO_ERROR;
812    }
813
814    const sp<AaptFile> manifestFile(androidManifestFile->getFiles().valueAt(0));
815    String8 manifestPath(manifestFile->getPrintableSource());
816
817    // Perform a basic validation of the manifest file.  This time we
818    // parse it with the comments intact, so that we can use them to
819    // generate java docs...  so we are not going to write this one
820    // back out to the final manifest data.
821    err = compileXmlFile(assets, manifestFile, &table,
822            XML_COMPILE_ASSIGN_ATTRIBUTE_IDS
823            | XML_COMPILE_STRIP_WHITESPACE | XML_COMPILE_STRIP_RAW_VALUES);
824    if (err < NO_ERROR) {
825        return err;
826    }
827    ResXMLTree block;
828    block.setTo(manifestFile->getData(), manifestFile->getSize(), true);
829    String16 manifest16("manifest");
830    String16 permission16("permission");
831    String16 permission_group16("permission-group");
832    String16 uses_permission16("uses-permission");
833    String16 instrumentation16("instrumentation");
834    String16 application16("application");
835    String16 provider16("provider");
836    String16 service16("service");
837    String16 receiver16("receiver");
838    String16 activity16("activity");
839    String16 action16("action");
840    String16 category16("category");
841    String16 data16("scheme");
842    const char* packageIdentChars = "abcdefghijklmnopqrstuvwxyz"
843        "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789";
844    const char* packageIdentCharsWithTheStupid = "abcdefghijklmnopqrstuvwxyz"
845        "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-";
846    const char* classIdentChars = "abcdefghijklmnopqrstuvwxyz"
847        "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789$";
848    const char* processIdentChars = "abcdefghijklmnopqrstuvwxyz"
849        "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789:";
850    const char* authoritiesIdentChars = "abcdefghijklmnopqrstuvwxyz"
851        "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-:;";
852    const char* typeIdentChars = "abcdefghijklmnopqrstuvwxyz"
853        "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789:-/*+";
854    const char* schemeIdentChars = "abcdefghijklmnopqrstuvwxyz"
855        "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-";
856    ResXMLTree::event_code_t code;
857    sp<AaptSymbols> permissionSymbols;
858    sp<AaptSymbols> permissionGroupSymbols;
859    while ((code=block.next()) != ResXMLTree::END_DOCUMENT
860           && code > ResXMLTree::BAD_DOCUMENT) {
861        if (code == ResXMLTree::START_TAG) {
862            size_t len;
863            if (block.getElementNamespace(&len) != NULL) {
864                continue;
865            }
866            if (strcmp16(block.getElementName(&len), manifest16.string()) == 0) {
867                if (validateAttr(manifestPath, block, NULL, "package",
868                                 packageIdentChars, true) != ATTR_OKAY) {
869                    hasErrors = true;
870                }
871            } else if (strcmp16(block.getElementName(&len), permission16.string()) == 0
872                    || strcmp16(block.getElementName(&len), permission_group16.string()) == 0) {
873                const bool isGroup = strcmp16(block.getElementName(&len),
874                        permission_group16.string()) == 0;
875                if (validateAttr(manifestPath, block, RESOURCES_ANDROID_NAMESPACE, "name",
876                                 isGroup ? packageIdentCharsWithTheStupid
877                                 : packageIdentChars, true) != ATTR_OKAY) {
878                    hasErrors = true;
879                }
880                SourcePos srcPos(manifestPath, block.getLineNumber());
881                sp<AaptSymbols> syms;
882                if (!isGroup) {
883                    syms = permissionSymbols;
884                    if (syms == NULL) {
885                        sp<AaptSymbols> symbols =
886                                assets->getSymbolsFor(String8("Manifest"));
887                        syms = permissionSymbols = symbols->addNestedSymbol(
888                                String8("permission"), srcPos);
889                    }
890                } else {
891                    syms = permissionGroupSymbols;
892                    if (syms == NULL) {
893                        sp<AaptSymbols> symbols =
894                                assets->getSymbolsFor(String8("Manifest"));
895                        syms = permissionGroupSymbols = symbols->addNestedSymbol(
896                                String8("permission_group"), srcPos);
897                    }
898                }
899                size_t len;
900                ssize_t index = block.indexOfAttribute(RESOURCES_ANDROID_NAMESPACE, "name");
901                const uint16_t* id = block.getAttributeStringValue(index, &len);
902                if (id == NULL) {
903                    fprintf(stderr, "%s:%d: missing name attribute in element <%s>.\n",
904                            manifestPath.string(), block.getLineNumber(),
905                            String8(block.getElementName(&len)).string());
906                    hasErrors = true;
907                    break;
908                }
909                String8 idStr(id);
910                char* p = idStr.lockBuffer(idStr.size());
911                char* e = p + idStr.size();
912                bool begins_with_digit = true;  // init to true so an empty string fails
913                while (e > p) {
914                    e--;
915                    if (*e >= '0' && *e <= '9') {
916                      begins_with_digit = true;
917                      continue;
918                    }
919                    if ((*e >= 'a' && *e <= 'z') ||
920                        (*e >= 'A' && *e <= 'Z') ||
921                        (*e == '_')) {
922                      begins_with_digit = false;
923                      continue;
924                    }
925                    if (isGroup && (*e == '-')) {
926                        *e = '_';
927                        begins_with_digit = false;
928                        continue;
929                    }
930                    e++;
931                    break;
932                }
933                idStr.unlockBuffer();
934                // verify that we stopped because we hit a period or
935                // the beginning of the string, and that the
936                // identifier didn't begin with a digit.
937                if (begins_with_digit || (e != p && *(e-1) != '.')) {
938                  fprintf(stderr,
939                          "%s:%d: Permission name <%s> is not a valid Java symbol\n",
940                          manifestPath.string(), block.getLineNumber(), idStr.string());
941                  hasErrors = true;
942                }
943                syms->addStringSymbol(String8(e), idStr, srcPos);
944                const uint16_t* cmt = block.getComment(&len);
945                if (cmt != NULL && *cmt != 0) {
946                    //printf("Comment of %s: %s\n", String8(e).string(),
947                    //        String8(cmt).string());
948                    syms->appendComment(String8(e), String16(cmt), srcPos);
949                } else {
950                    //printf("No comment for %s\n", String8(e).string());
951                }
952                syms->makeSymbolPublic(String8(e), srcPos);
953            } else if (strcmp16(block.getElementName(&len), uses_permission16.string()) == 0) {
954                if (validateAttr(manifestPath, block, RESOURCES_ANDROID_NAMESPACE, "name",
955                                 packageIdentChars, true) != ATTR_OKAY) {
956                    hasErrors = true;
957                }
958            } else if (strcmp16(block.getElementName(&len), instrumentation16.string()) == 0) {
959                if (validateAttr(manifestPath, block, RESOURCES_ANDROID_NAMESPACE, "name",
960                                 classIdentChars, true) != ATTR_OKAY) {
961                    hasErrors = true;
962                }
963                if (validateAttr(manifestPath, block,
964                                 RESOURCES_ANDROID_NAMESPACE, "targetPackage",
965                                 packageIdentChars, true) != ATTR_OKAY) {
966                    hasErrors = true;
967                }
968            } else if (strcmp16(block.getElementName(&len), application16.string()) == 0) {
969                if (validateAttr(manifestPath, block, RESOURCES_ANDROID_NAMESPACE, "name",
970                                 classIdentChars, false) != ATTR_OKAY) {
971                    hasErrors = true;
972                }
973                if (validateAttr(manifestPath, block,
974                                 RESOURCES_ANDROID_NAMESPACE, "permission",
975                                 packageIdentChars, false) != ATTR_OKAY) {
976                    hasErrors = true;
977                }
978                if (validateAttr(manifestPath, block,
979                                 RESOURCES_ANDROID_NAMESPACE, "process",
980                                 processIdentChars, false) != ATTR_OKAY) {
981                    hasErrors = true;
982                }
983                if (validateAttr(manifestPath, block,
984                                 RESOURCES_ANDROID_NAMESPACE, "taskAffinity",
985                                 processIdentChars, false) != ATTR_OKAY) {
986                    hasErrors = true;
987                }
988            } else if (strcmp16(block.getElementName(&len), provider16.string()) == 0) {
989                if (validateAttr(manifestPath, block, RESOURCES_ANDROID_NAMESPACE, "name",
990                                 classIdentChars, true) != ATTR_OKAY) {
991                    hasErrors = true;
992                }
993                if (validateAttr(manifestPath, block,
994                                 RESOURCES_ANDROID_NAMESPACE, "authorities",
995                                 authoritiesIdentChars, true) != ATTR_OKAY) {
996                    hasErrors = true;
997                }
998                if (validateAttr(manifestPath, block,
999                                 RESOURCES_ANDROID_NAMESPACE, "permission",
1000                                 packageIdentChars, false) != ATTR_OKAY) {
1001                    hasErrors = true;
1002                }
1003                if (validateAttr(manifestPath, block,
1004                                 RESOURCES_ANDROID_NAMESPACE, "process",
1005                                 processIdentChars, false) != ATTR_OKAY) {
1006                    hasErrors = true;
1007                }
1008            } else if (strcmp16(block.getElementName(&len), service16.string()) == 0
1009                       || strcmp16(block.getElementName(&len), receiver16.string()) == 0
1010                       || strcmp16(block.getElementName(&len), activity16.string()) == 0) {
1011                if (validateAttr(manifestPath, block, RESOURCES_ANDROID_NAMESPACE, "name",
1012                                 classIdentChars, true) != ATTR_OKAY) {
1013                    hasErrors = true;
1014                }
1015                if (validateAttr(manifestPath, block,
1016                                 RESOURCES_ANDROID_NAMESPACE, "permission",
1017                                 packageIdentChars, false) != ATTR_OKAY) {
1018                    hasErrors = true;
1019                }
1020                if (validateAttr(manifestPath, block,
1021                                 RESOURCES_ANDROID_NAMESPACE, "process",
1022                                 processIdentChars, false) != ATTR_OKAY) {
1023                    hasErrors = true;
1024                }
1025                if (validateAttr(manifestPath, block,
1026                                 RESOURCES_ANDROID_NAMESPACE, "taskAffinity",
1027                                 processIdentChars, false) != ATTR_OKAY) {
1028                    hasErrors = true;
1029                }
1030            } else if (strcmp16(block.getElementName(&len), action16.string()) == 0
1031                       || strcmp16(block.getElementName(&len), category16.string()) == 0) {
1032                if (validateAttr(manifestPath, block,
1033                                 RESOURCES_ANDROID_NAMESPACE, "name",
1034                                 packageIdentChars, true) != ATTR_OKAY) {
1035                    hasErrors = true;
1036                }
1037            } else if (strcmp16(block.getElementName(&len), data16.string()) == 0) {
1038                if (validateAttr(manifestPath, block,
1039                                 RESOURCES_ANDROID_NAMESPACE, "mimeType",
1040                                 typeIdentChars, true) != ATTR_OKAY) {
1041                    hasErrors = true;
1042                }
1043                if (validateAttr(manifestPath, block,
1044                                 RESOURCES_ANDROID_NAMESPACE, "scheme",
1045                                 schemeIdentChars, true) != ATTR_OKAY) {
1046                    hasErrors = true;
1047                }
1048            }
1049        }
1050    }
1051
1052    if (table.validateLocalizations()) {
1053        hasErrors = true;
1054    }
1055
1056    if (hasErrors) {
1057        return UNKNOWN_ERROR;
1058    }
1059
1060    // Generate final compiled manifest file.
1061    manifestFile->clearData();
1062    sp<XMLNode> manifestTree = XMLNode::parse(manifestFile);
1063    if (manifestTree == NULL) {
1064        return UNKNOWN_ERROR;
1065    }
1066    err = massageManifest(bundle, manifestTree);
1067    if (err < NO_ERROR) {
1068        return err;
1069    }
1070    err = compileXmlFile(assets, manifestTree, manifestFile, &table);
1071    if (err < NO_ERROR) {
1072        return err;
1073    }
1074
1075    //block.restart();
1076    //printXMLBlock(&block);
1077
1078    // --------------------------------------------------------------
1079    // Generate the final resource table.
1080    // Re-flatten because we may have added new resource IDs
1081    // --------------------------------------------------------------
1082
1083    if (table.hasResources()) {
1084        sp<AaptSymbols> symbols = assets->getSymbolsFor(String8("R"));
1085        err = table.addSymbols(symbols);
1086        if (err < NO_ERROR) {
1087            return err;
1088        }
1089
1090        sp<AaptFile> resFile(getResourceFile(assets));
1091        if (resFile == NULL) {
1092            fprintf(stderr, "Error: unable to generate entry for resource data\n");
1093            return UNKNOWN_ERROR;
1094        }
1095
1096        err = table.flatten(bundle, resFile);
1097        if (err < NO_ERROR) {
1098            return err;
1099        }
1100
1101        if (bundle->getPublicOutputFile()) {
1102            FILE* fp = fopen(bundle->getPublicOutputFile(), "w+");
1103            if (fp == NULL) {
1104                fprintf(stderr, "ERROR: Unable to open public definitions output file %s: %s\n",
1105                        (const char*)bundle->getPublicOutputFile(), strerror(errno));
1106                return UNKNOWN_ERROR;
1107            }
1108            if (bundle->getVerbose()) {
1109                printf("  Writing public definitions to %s.\n", bundle->getPublicOutputFile());
1110            }
1111            table.writePublicDefinitions(String16(assets->getPackage()), fp);
1112            fclose(fp);
1113        }
1114
1115        NOISY(
1116              ResTable rt;
1117              rt.add(resFile->getData(), resFile->getSize(), NULL);
1118              printf("Generated resources:\n");
1119              rt.print();
1120        )
1121
1122        // These resources are now considered to be a part of the included
1123        // resources, for others to reference.
1124        err = assets->addIncludedResources(resFile);
1125        if (err < NO_ERROR) {
1126            fprintf(stderr, "ERROR: Unable to parse generated resources, aborting.\n");
1127            return err;
1128        }
1129    }
1130    return err;
1131}
1132
1133static const char* getIndentSpace(int indent)
1134{
1135static const char whitespace[] =
1136"                                                                                       ";
1137
1138    return whitespace + sizeof(whitespace) - 1 - indent*4;
1139}
1140
1141static status_t fixupSymbol(String16* inoutSymbol)
1142{
1143    inoutSymbol->replaceAll('.', '_');
1144    inoutSymbol->replaceAll(':', '_');
1145    return NO_ERROR;
1146}
1147
1148static String16 getAttributeComment(const sp<AaptAssets>& assets,
1149                                    const String8& name,
1150                                    String16* outTypeComment = NULL)
1151{
1152    sp<AaptSymbols> asym = assets->getSymbolsFor(String8("R"));
1153    if (asym != NULL) {
1154        //printf("Got R symbols!\n");
1155        asym = asym->getNestedSymbols().valueFor(String8("attr"));
1156        if (asym != NULL) {
1157            //printf("Got attrs symbols! comment %s=%s\n",
1158            //     name.string(), String8(asym->getComment(name)).string());
1159            if (outTypeComment != NULL) {
1160                *outTypeComment = asym->getTypeComment(name);
1161            }
1162            return asym->getComment(name);
1163        }
1164    }
1165    return String16();
1166}
1167
1168static status_t writeLayoutClasses(
1169    FILE* fp, const sp<AaptAssets>& assets,
1170    const sp<AaptSymbols>& symbols, int indent, bool includePrivate)
1171{
1172    const char* indentStr = getIndentSpace(indent);
1173    if (!includePrivate) {
1174        fprintf(fp, "%s/** @doconly */\n", indentStr);
1175    }
1176    fprintf(fp, "%spublic static final class styleable {\n", indentStr);
1177    indent++;
1178
1179    String16 attr16("attr");
1180    String16 package16(assets->getPackage());
1181
1182    indentStr = getIndentSpace(indent);
1183    bool hasErrors = false;
1184
1185    size_t i;
1186    size_t N = symbols->getNestedSymbols().size();
1187    for (i=0; i<N; i++) {
1188        sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i);
1189        String16 nclassName16(symbols->getNestedSymbols().keyAt(i));
1190        String8 realClassName(nclassName16);
1191        if (fixupSymbol(&nclassName16) != NO_ERROR) {
1192            hasErrors = true;
1193        }
1194        String8 nclassName(nclassName16);
1195
1196        SortedVector<uint32_t> idents;
1197        Vector<uint32_t> origOrder;
1198        Vector<bool> publicFlags;
1199
1200        size_t a;
1201        size_t NA = nsymbols->getSymbols().size();
1202        for (a=0; a<NA; a++) {
1203            const AaptSymbolEntry& sym(nsymbols->getSymbols().valueAt(a));
1204            int32_t code = sym.typeCode == AaptSymbolEntry::TYPE_INT32
1205                    ? sym.int32Val : 0;
1206            bool isPublic = true;
1207            if (code == 0) {
1208                String16 name16(sym.name);
1209                uint32_t typeSpecFlags;
1210                code = assets->getIncludedResources().identifierForName(
1211                    name16.string(), name16.size(),
1212                    attr16.string(), attr16.size(),
1213                    package16.string(), package16.size(), &typeSpecFlags);
1214                if (code == 0) {
1215                    fprintf(stderr, "ERROR: In <declare-styleable> %s, unable to find attribute %s\n",
1216                            nclassName.string(), sym.name.string());
1217                    hasErrors = true;
1218                }
1219                isPublic = (typeSpecFlags&ResTable_typeSpec::SPEC_PUBLIC) != 0;
1220            }
1221            idents.add(code);
1222            origOrder.add(code);
1223            publicFlags.add(isPublic);
1224        }
1225
1226        NA = idents.size();
1227
1228        String16 comment = symbols->getComment(realClassName);
1229        fprintf(fp, "%s/** ", indentStr);
1230        if (comment.size() > 0) {
1231            fprintf(fp, "%s\n", String8(comment).string());
1232        } else {
1233            fprintf(fp, "Attributes that can be used with a %s.\n", nclassName.string());
1234        }
1235        bool hasTable = false;
1236        for (a=0; a<NA; a++) {
1237            ssize_t pos = idents.indexOf(origOrder.itemAt(a));
1238            if (pos >= 0) {
1239                if (!hasTable) {
1240                    hasTable = true;
1241                    fprintf(fp,
1242                            "%s   <p>Includes the following attributes:</p>\n"
1243                            "%s   <table border=\"2\" width=\"85%%\" align=\"center\" frame=\"hsides\" rules=\"all\" cellpadding=\"5\">\n"
1244                            "%s   <colgroup align=\"left\" />\n"
1245                            "%s   <colgroup align=\"left\" />\n"
1246                            "%s   <tr><th>Attribute<th>Summary</tr>\n",
1247                            indentStr,
1248                            indentStr,
1249                            indentStr,
1250                            indentStr,
1251                            indentStr);
1252                }
1253                const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a);
1254                if (!publicFlags.itemAt(a) && !includePrivate) {
1255                    continue;
1256                }
1257                String8 name8(sym.name);
1258                String16 comment(sym.comment);
1259                if (comment.size() <= 0) {
1260                    comment = getAttributeComment(assets, name8);
1261                }
1262                if (comment.size() > 0) {
1263                    const char16_t* p = comment.string();
1264                    while (*p != 0 && *p != '.') {
1265                        if (*p == '{') {
1266                            while (*p != 0 && *p != '}') {
1267                                p++;
1268                            }
1269                        } else {
1270                            p++;
1271                        }
1272                    }
1273                    if (*p == '.') {
1274                        p++;
1275                    }
1276                    comment = String16(comment.string(), p-comment.string());
1277                }
1278                String16 name(name8);
1279                fixupSymbol(&name);
1280                fprintf(fp, "%s   <tr><th><code>{@link #%s_%s %s:%s}</code><td>%s</tr>\n",
1281                        indentStr, nclassName.string(),
1282                        String8(name).string(),
1283                        assets->getPackage().string(),
1284                        String8(name).string(),
1285                        String8(comment).string());
1286            }
1287        }
1288        if (hasTable) {
1289            fprintf(fp, "%s   </table>\n", indentStr);
1290        }
1291        for (a=0; a<NA; a++) {
1292            ssize_t pos = idents.indexOf(origOrder.itemAt(a));
1293            if (pos >= 0) {
1294                const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a);
1295                if (!publicFlags.itemAt(a) && !includePrivate) {
1296                    continue;
1297                }
1298                String16 name(sym.name);
1299                fixupSymbol(&name);
1300                fprintf(fp, "%s   @see #%s_%s\n",
1301                        indentStr, nclassName.string(),
1302                        String8(name).string());
1303            }
1304        }
1305        fprintf(fp, "%s */\n", getIndentSpace(indent));
1306
1307        fprintf(fp,
1308                "%spublic static final int[] %s = {\n"
1309                "%s",
1310                indentStr, nclassName.string(),
1311                getIndentSpace(indent+1));
1312
1313        for (a=0; a<NA; a++) {
1314            if (a != 0) {
1315                if ((a&3) == 0) {
1316                    fprintf(fp, ",\n%s", getIndentSpace(indent+1));
1317                } else {
1318                    fprintf(fp, ", ");
1319                }
1320            }
1321            fprintf(fp, "0x%08x", idents[a]);
1322        }
1323
1324        fprintf(fp, "\n%s};\n", indentStr);
1325
1326        for (a=0; a<NA; a++) {
1327            ssize_t pos = idents.indexOf(origOrder.itemAt(a));
1328            if (pos >= 0) {
1329                const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a);
1330                if (!publicFlags.itemAt(a) && !includePrivate) {
1331                    continue;
1332                }
1333                String8 name8(sym.name);
1334                String16 comment(sym.comment);
1335                String16 typeComment;
1336                if (comment.size() <= 0) {
1337                    comment = getAttributeComment(assets, name8, &typeComment);
1338                } else {
1339                    getAttributeComment(assets, name8, &typeComment);
1340                }
1341                String16 name(name8);
1342                if (fixupSymbol(&name) != NO_ERROR) {
1343                    hasErrors = true;
1344                }
1345
1346                uint32_t typeSpecFlags = 0;
1347                String16 name16(sym.name);
1348                assets->getIncludedResources().identifierForName(
1349                    name16.string(), name16.size(),
1350                    attr16.string(), attr16.size(),
1351                    package16.string(), package16.size(), &typeSpecFlags);
1352                //printf("%s:%s/%s: 0x%08x\n", String8(package16).string(),
1353                //    String8(attr16).string(), String8(name16).string(), typeSpecFlags);
1354                const bool pub = (typeSpecFlags&ResTable_typeSpec::SPEC_PUBLIC) != 0;
1355
1356                fprintf(fp, "%s/**\n", indentStr);
1357                if (comment.size() > 0) {
1358                    fprintf(fp, "%s  <p>\n%s  @attr description\n", indentStr, indentStr);
1359                    fprintf(fp, "%s  %s\n", indentStr, String8(comment).string());
1360                } else {
1361                    fprintf(fp,
1362                            "%s  <p>This symbol is the offset where the {@link %s.R.attr#%s}\n"
1363                            "%s  attribute's value can be found in the {@link #%s} array.\n",
1364                            indentStr,
1365                            pub ? assets->getPackage().string()
1366                                : assets->getSymbolsPrivatePackage().string(),
1367                            String8(name).string(),
1368                            indentStr, nclassName.string());
1369                }
1370                if (typeComment.size() > 0) {
1371                    fprintf(fp, "\n\n%s  %s\n", indentStr, String8(typeComment).string());
1372                }
1373                if (comment.size() > 0) {
1374                    if (pub) {
1375                        fprintf(fp,
1376                                "%s  <p>This corresponds to the global attribute"
1377                                "%s  resource symbol {@link %s.R.attr#%s}.\n",
1378                                indentStr, indentStr,
1379                                assets->getPackage().string(),
1380                                String8(name).string());
1381                    } else {
1382                        fprintf(fp,
1383                                "%s  <p>This is a private symbol.\n", indentStr);
1384                    }
1385                }
1386                fprintf(fp, "%s  @attr name %s:%s\n", indentStr,
1387                        "android", String8(name).string());
1388                fprintf(fp, "%s*/\n", indentStr);
1389                fprintf(fp,
1390                        "%spublic static final int %s_%s = %d;\n",
1391                        indentStr, nclassName.string(),
1392                        String8(name).string(), (int)pos);
1393            }
1394        }
1395    }
1396
1397    indent--;
1398    fprintf(fp, "%s};\n", getIndentSpace(indent));
1399    return hasErrors ? UNKNOWN_ERROR : NO_ERROR;
1400}
1401
1402static status_t writeSymbolClass(
1403    FILE* fp, const sp<AaptAssets>& assets, bool includePrivate,
1404    const sp<AaptSymbols>& symbols, const String8& className, int indent)
1405{
1406    fprintf(fp, "%spublic %sfinal class %s {\n",
1407            getIndentSpace(indent),
1408            indent != 0 ? "static " : "", className.string());
1409    indent++;
1410
1411    size_t i;
1412    status_t err = NO_ERROR;
1413
1414    size_t N = symbols->getSymbols().size();
1415    for (i=0; i<N; i++) {
1416        const AaptSymbolEntry& sym = symbols->getSymbols().valueAt(i);
1417        if (sym.typeCode != AaptSymbolEntry::TYPE_INT32) {
1418            continue;
1419        }
1420        if (!includePrivate && !sym.isPublic) {
1421            continue;
1422        }
1423        String16 name(sym.name);
1424        String8 realName(name);
1425        if (fixupSymbol(&name) != NO_ERROR) {
1426            return UNKNOWN_ERROR;
1427        }
1428        String16 comment(sym.comment);
1429        bool haveComment = false;
1430        if (comment.size() > 0) {
1431            haveComment = true;
1432            fprintf(fp,
1433                    "%s/** %s\n",
1434                    getIndentSpace(indent), String8(comment).string());
1435        } else if (sym.isPublic && !includePrivate) {
1436            sym.sourcePos.warning("No comment for public symbol %s:%s/%s",
1437                assets->getPackage().string(), className.string(),
1438                String8(sym.name).string());
1439        }
1440        String16 typeComment(sym.typeComment);
1441        if (typeComment.size() > 0) {
1442            if (!haveComment) {
1443                haveComment = true;
1444                fprintf(fp,
1445                        "%s/** %s\n",
1446                        getIndentSpace(indent), String8(typeComment).string());
1447            } else {
1448                fprintf(fp,
1449                        "%s %s\n",
1450                        getIndentSpace(indent), String8(typeComment).string());
1451            }
1452        }
1453        if (haveComment) {
1454            fprintf(fp,"%s */\n", getIndentSpace(indent));
1455        }
1456        fprintf(fp, "%spublic static final int %s=0x%08x;\n",
1457                getIndentSpace(indent),
1458                String8(name).string(), (int)sym.int32Val);
1459    }
1460
1461    for (i=0; i<N; i++) {
1462        const AaptSymbolEntry& sym = symbols->getSymbols().valueAt(i);
1463        if (sym.typeCode != AaptSymbolEntry::TYPE_STRING) {
1464            continue;
1465        }
1466        if (!includePrivate && !sym.isPublic) {
1467            continue;
1468        }
1469        String16 name(sym.name);
1470        if (fixupSymbol(&name) != NO_ERROR) {
1471            return UNKNOWN_ERROR;
1472        }
1473        String16 comment(sym.comment);
1474        if (comment.size() > 0) {
1475            fprintf(fp,
1476                    "%s/** %s\n"
1477                     "%s */\n",
1478                    getIndentSpace(indent), String8(comment).string(),
1479                    getIndentSpace(indent));
1480        } else if (sym.isPublic && !includePrivate) {
1481            sym.sourcePos.warning("No comment for public symbol %s:%s/%s",
1482                assets->getPackage().string(), className.string(),
1483                String8(sym.name).string());
1484        }
1485        fprintf(fp, "%spublic static final String %s=\"%s\";\n",
1486                getIndentSpace(indent),
1487                String8(name).string(), sym.stringVal.string());
1488    }
1489
1490    sp<AaptSymbols> styleableSymbols;
1491
1492    N = symbols->getNestedSymbols().size();
1493    for (i=0; i<N; i++) {
1494        sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i);
1495        String8 nclassName(symbols->getNestedSymbols().keyAt(i));
1496        if (nclassName == "styleable") {
1497            styleableSymbols = nsymbols;
1498        } else {
1499            err = writeSymbolClass(fp, assets, includePrivate, nsymbols, nclassName, indent);
1500        }
1501        if (err != NO_ERROR) {
1502            return err;
1503        }
1504    }
1505
1506    if (styleableSymbols != NULL) {
1507        err = writeLayoutClasses(fp, assets, styleableSymbols, indent, includePrivate);
1508        if (err != NO_ERROR) {
1509            return err;
1510        }
1511    }
1512
1513    indent--;
1514    fprintf(fp, "%s}\n", getIndentSpace(indent));
1515    return NO_ERROR;
1516}
1517
1518status_t writeResourceSymbols(Bundle* bundle, const sp<AaptAssets>& assets,
1519    const String8& package, bool includePrivate)
1520{
1521    if (!bundle->getRClassDir()) {
1522        return NO_ERROR;
1523    }
1524
1525    const size_t N = assets->getSymbols().size();
1526    for (size_t i=0; i<N; i++) {
1527        sp<AaptSymbols> symbols = assets->getSymbols().valueAt(i);
1528        String8 className(assets->getSymbols().keyAt(i));
1529        String8 dest(bundle->getRClassDir());
1530        if (bundle->getMakePackageDirs()) {
1531            String8 pkg(package);
1532            const char* last = pkg.string();
1533            const char* s = last-1;
1534            do {
1535                s++;
1536                if (s > last && (*s == '.' || *s == 0)) {
1537                    String8 part(last, s-last);
1538                    dest.appendPath(part);
1539#ifdef HAVE_MS_C_RUNTIME
1540                    _mkdir(dest.string());
1541#else
1542                    mkdir(dest.string(), S_IRUSR|S_IWUSR|S_IXUSR|S_IRGRP|S_IXGRP);
1543#endif
1544                    last = s+1;
1545                }
1546            } while (*s);
1547        }
1548        dest.appendPath(className);
1549        dest.append(".java");
1550        FILE* fp = fopen(dest.string(), "w+");
1551        if (fp == NULL) {
1552            fprintf(stderr, "ERROR: Unable to open class file %s: %s\n",
1553                    dest.string(), strerror(errno));
1554            return UNKNOWN_ERROR;
1555        }
1556        if (bundle->getVerbose()) {
1557            printf("  Writing symbols for class %s.\n", className.string());
1558        }
1559
1560        fprintf(fp,
1561        "/* AUTO-GENERATED FILE.  DO NOT MODIFY.\n"
1562        " *\n"
1563        " * This class was automatically generated by the\n"
1564        " * aapt tool from the resource data it found.  It\n"
1565        " * should not be modified by hand.\n"
1566        " */\n"
1567        "\n"
1568        "package %s;\n\n", package.string());
1569
1570        status_t err = writeSymbolClass(fp, assets, includePrivate, symbols, className, 0);
1571        if (err != NO_ERROR) {
1572            return err;
1573        }
1574        fclose(fp);
1575    }
1576
1577    return NO_ERROR;
1578}
1579