Resource.cpp revision 6a1fadea851db236331b3dfe1f3c1e482556057f 
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 void 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                    // add it
479                    baseSet->add(overlaySet->keyAt(overlayIndex),
480                                 overlaySet->valueAt(overlayIndex));
481                }
482            }
483            // this overlay didn't have resources for this type
484        }
485        // try next overlay
486        overlay = overlay->getOverlay();
487    }
488    return;
489}
490
491#define ASSIGN_IT(n) \
492        do { \
493            ssize_t index = resources->indexOfKey(String8(#n)); \
494            if (index >= 0) { \
495                n ## s = resources->valueAt(index); \
496            } \
497        } while (0)
498
499status_t buildResources(Bundle* bundle, const sp<AaptAssets>& assets)
500{
501    // First, look for a package file to parse.  This is required to
502    // be able to generate the resource information.
503    sp<AaptGroup> androidManifestFile =
504            assets->getFiles().valueFor(String8("AndroidManifest.xml"));
505    if (androidManifestFile == NULL) {
506        fprintf(stderr, "ERROR: No AndroidManifest.xml file found.\n");
507        return UNKNOWN_ERROR;
508    }
509
510    status_t err = parsePackage(assets, androidManifestFile);
511    if (err != NO_ERROR) {
512        return err;
513    }
514
515    NOISY(printf("Creating resources for package %s\n",
516                 assets->getPackage().string()));
517
518    ResourceTable table(bundle, String16(assets->getPackage()));
519    err = table.addIncludedResources(bundle, assets);
520    if (err != NO_ERROR) {
521        return err;
522    }
523
524    NOISY(printf("Found %d included resource packages\n", (int)table.size()));
525
526    // --------------------------------------------------------------
527    // First, gather all resource information.
528    // --------------------------------------------------------------
529
530    // resType -> leafName -> group
531    KeyedVector<String8, sp<ResourceTypeSet> > *resources =
532            new KeyedVector<String8, sp<ResourceTypeSet> >;
533    collect_files(assets, resources);
534
535    sp<ResourceTypeSet> drawables;
536    sp<ResourceTypeSet> layouts;
537    sp<ResourceTypeSet> anims;
538    sp<ResourceTypeSet> xmls;
539    sp<ResourceTypeSet> raws;
540    sp<ResourceTypeSet> colors;
541    sp<ResourceTypeSet> menus;
542
543    ASSIGN_IT(drawable);
544    ASSIGN_IT(layout);
545    ASSIGN_IT(anim);
546    ASSIGN_IT(xml);
547    ASSIGN_IT(raw);
548    ASSIGN_IT(color);
549    ASSIGN_IT(menu);
550
551    assets->setResources(resources);
552    // now go through any resource overlays and collect their files
553    sp<AaptAssets> current = assets->getOverlay();
554    while(current.get()) {
555        KeyedVector<String8, sp<ResourceTypeSet> > *resources =
556                new KeyedVector<String8, sp<ResourceTypeSet> >;
557        current->setResources(resources);
558        collect_files(current, resources);
559        current = current->getOverlay();
560    }
561    // apply the overlay files to the base set
562    applyFileOverlay(assets, drawables, "drawable");
563    applyFileOverlay(assets, layouts, "layout");
564    applyFileOverlay(assets, anims, "anim");
565    applyFileOverlay(assets, xmls, "xml");
566    applyFileOverlay(assets, raws, "raw");
567    applyFileOverlay(assets, colors, "color");
568    applyFileOverlay(assets, menus, "menu");
569
570    bool hasErrors = false;
571
572    if (drawables != NULL) {
573        err = preProcessImages(bundle, assets, drawables);
574        if (err == NO_ERROR) {
575            err = makeFileResources(bundle, assets, &table, drawables, "drawable");
576            if (err != NO_ERROR) {
577                hasErrors = true;
578            }
579        } else {
580            hasErrors = true;
581        }
582    }
583
584    if (layouts != NULL) {
585        err = makeFileResources(bundle, assets, &table, layouts, "layout");
586        if (err != NO_ERROR) {
587            hasErrors = true;
588        }
589    }
590
591    if (anims != NULL) {
592        err = makeFileResources(bundle, assets, &table, anims, "anim");
593        if (err != NO_ERROR) {
594            hasErrors = true;
595        }
596    }
597
598    if (xmls != NULL) {
599        err = makeFileResources(bundle, assets, &table, xmls, "xml");
600        if (err != NO_ERROR) {
601            hasErrors = true;
602        }
603    }
604
605    if (raws != NULL) {
606        err = makeFileResources(bundle, assets, &table, raws, "raw");
607        if (err != NO_ERROR) {
608            hasErrors = true;
609        }
610    }
611
612    // compile resources
613    current = assets;
614    while(current.get()) {
615        KeyedVector<String8, sp<ResourceTypeSet> > *resources =
616                current->getResources();
617
618        ssize_t index = resources->indexOfKey(String8("values"));
619        if (index >= 0) {
620            ResourceDirIterator it(resources->valueAt(index), String8("values"));
621            ssize_t res;
622            while ((res=it.next()) == NO_ERROR) {
623                sp<AaptFile> file = it.getFile();
624                res = compileResourceFile(bundle, assets, file, it.getParams(),
625                                          (current!=assets), &table);
626                if (res != NO_ERROR) {
627                    hasErrors = true;
628                }
629            }
630        }
631        current = current->getOverlay();
632    }
633
634    if (colors != NULL) {
635        err = makeFileResources(bundle, assets, &table, colors, "color");
636        if (err != NO_ERROR) {
637            hasErrors = true;
638        }
639    }
640
641    if (menus != NULL) {
642        err = makeFileResources(bundle, assets, &table, menus, "menu");
643        if (err != NO_ERROR) {
644            hasErrors = true;
645        }
646    }
647
648    // --------------------------------------------------------------------
649    // Assignment of resource IDs and initial generation of resource table.
650    // --------------------------------------------------------------------
651
652    if (table.hasResources()) {
653        sp<AaptFile> resFile(getResourceFile(assets));
654        if (resFile == NULL) {
655            fprintf(stderr, "Error: unable to generate entry for resource data\n");
656            return UNKNOWN_ERROR;
657        }
658
659        err = table.assignResourceIds();
660        if (err < NO_ERROR) {
661            return err;
662        }
663    }
664
665    // --------------------------------------------------------------
666    // Finally, we can now we can compile XML files, which may reference
667    // resources.
668    // --------------------------------------------------------------
669
670    if (layouts != NULL) {
671        ResourceDirIterator it(layouts, String8("layout"));
672        while ((err=it.next()) == NO_ERROR) {
673            String8 src = it.getFile()->getPrintableSource();
674            err = compileXmlFile(assets, it.getFile(), &table);
675            if (err == NO_ERROR) {
676                ResXMLTree block;
677                block.setTo(it.getFile()->getData(), it.getFile()->getSize(), true);
678                checkForIds(src, block);
679            } else {
680                hasErrors = true;
681            }
682        }
683
684        if (err < NO_ERROR) {
685            hasErrors = true;
686        }
687        err = NO_ERROR;
688    }
689
690    if (anims != NULL) {
691        ResourceDirIterator it(anims, String8("anim"));
692        while ((err=it.next()) == NO_ERROR) {
693            err = compileXmlFile(assets, it.getFile(), &table);
694            if (err != NO_ERROR) {
695                hasErrors = true;
696            }
697        }
698
699        if (err < NO_ERROR) {
700            hasErrors = true;
701        }
702        err = NO_ERROR;
703    }
704
705    if (xmls != NULL) {
706        ResourceDirIterator it(xmls, String8("xml"));
707        while ((err=it.next()) == NO_ERROR) {
708            err = compileXmlFile(assets, it.getFile(), &table);
709            if (err != NO_ERROR) {
710                hasErrors = true;
711            }
712        }
713
714        if (err < NO_ERROR) {
715            hasErrors = true;
716        }
717        err = NO_ERROR;
718    }
719
720    if (drawables != NULL) {
721        err = postProcessImages(assets, &table, drawables);
722        if (err != NO_ERROR) {
723            hasErrors = true;
724        }
725    }
726
727    if (colors != NULL) {
728        ResourceDirIterator it(colors, String8("color"));
729        while ((err=it.next()) == NO_ERROR) {
730          err = compileXmlFile(assets, it.getFile(), &table);
731            if (err != NO_ERROR) {
732                hasErrors = true;
733            }
734        }
735
736        if (err < NO_ERROR) {
737            hasErrors = true;
738        }
739        err = NO_ERROR;
740    }
741
742    if (menus != NULL) {
743        ResourceDirIterator it(menus, String8("menu"));
744        while ((err=it.next()) == NO_ERROR) {
745            String8 src = it.getFile()->getPrintableSource();
746            err = compileXmlFile(assets, it.getFile(), &table);
747            if (err != NO_ERROR) {
748                hasErrors = true;
749            }
750            ResXMLTree block;
751            block.setTo(it.getFile()->getData(), it.getFile()->getSize(), true);
752            checkForIds(src, block);
753        }
754
755        if (err < NO_ERROR) {
756            hasErrors = true;
757        }
758        err = NO_ERROR;
759    }
760
761    const sp<AaptFile> manifestFile(androidManifestFile->getFiles().valueAt(0));
762    String8 manifestPath(manifestFile->getPrintableSource());
763
764    // Perform a basic validation of the manifest file.  This time we
765    // parse it with the comments intact, so that we can use them to
766    // generate java docs...  so we are not going to write this one
767    // back out to the final manifest data.
768    err = compileXmlFile(assets, manifestFile, &table,
769            XML_COMPILE_ASSIGN_ATTRIBUTE_IDS
770            | XML_COMPILE_STRIP_WHITESPACE | XML_COMPILE_STRIP_RAW_VALUES);
771    if (err < NO_ERROR) {
772        return err;
773    }
774    ResXMLTree block;
775    block.setTo(manifestFile->getData(), manifestFile->getSize(), true);
776    String16 manifest16("manifest");
777    String16 permission16("permission");
778    String16 permission_group16("permission-group");
779    String16 uses_permission16("uses-permission");
780    String16 instrumentation16("instrumentation");
781    String16 application16("application");
782    String16 provider16("provider");
783    String16 service16("service");
784    String16 receiver16("receiver");
785    String16 activity16("activity");
786    String16 action16("action");
787    String16 category16("category");
788    String16 data16("scheme");
789    const char* packageIdentChars = "abcdefghijklmnopqrstuvwxyz"
790        "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789";
791    const char* packageIdentCharsWithTheStupid = "abcdefghijklmnopqrstuvwxyz"
792        "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-";
793    const char* classIdentChars = "abcdefghijklmnopqrstuvwxyz"
794        "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789$";
795    const char* processIdentChars = "abcdefghijklmnopqrstuvwxyz"
796        "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789:";
797    const char* authoritiesIdentChars = "abcdefghijklmnopqrstuvwxyz"
798        "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-:;";
799    const char* typeIdentChars = "abcdefghijklmnopqrstuvwxyz"
800        "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789:-/*+";
801    const char* schemeIdentChars = "abcdefghijklmnopqrstuvwxyz"
802        "ABCDEFGHIJKLMNOPQRSTUVWXYZ._0123456789-";
803    ResXMLTree::event_code_t code;
804    sp<AaptSymbols> permissionSymbols;
805    sp<AaptSymbols> permissionGroupSymbols;
806    while ((code=block.next()) != ResXMLTree::END_DOCUMENT
807           && code > ResXMLTree::BAD_DOCUMENT) {
808        if (code == ResXMLTree::START_TAG) {
809            size_t len;
810            if (block.getElementNamespace(&len) != NULL) {
811                continue;
812            }
813            if (strcmp16(block.getElementName(&len), manifest16.string()) == 0) {
814                if (validateAttr(manifestPath, block, NULL, "package",
815                                 packageIdentChars, true) != ATTR_OKAY) {
816                    hasErrors = true;
817                }
818            } else if (strcmp16(block.getElementName(&len), permission16.string()) == 0
819                    || strcmp16(block.getElementName(&len), permission_group16.string()) == 0) {
820                const bool isGroup = strcmp16(block.getElementName(&len),
821                        permission_group16.string()) == 0;
822                if (validateAttr(manifestPath, block, RESOURCES_ANDROID_NAMESPACE, "name",
823                                 isGroup ? packageIdentCharsWithTheStupid
824                                 : packageIdentChars, true) != ATTR_OKAY) {
825                    hasErrors = true;
826                }
827                SourcePos srcPos(manifestPath, block.getLineNumber());
828                sp<AaptSymbols> syms;
829                if (!isGroup) {
830                    syms = permissionSymbols;
831                    if (syms == NULL) {
832                        sp<AaptSymbols> symbols =
833                                assets->getSymbolsFor(String8("Manifest"));
834                        syms = permissionSymbols = symbols->addNestedSymbol(
835                                String8("permission"), srcPos);
836                    }
837                } else {
838                    syms = permissionGroupSymbols;
839                    if (syms == NULL) {
840                        sp<AaptSymbols> symbols =
841                                assets->getSymbolsFor(String8("Manifest"));
842                        syms = permissionGroupSymbols = symbols->addNestedSymbol(
843                                String8("permission_group"), srcPos);
844                    }
845                }
846                size_t len;
847                ssize_t index = block.indexOfAttribute(RESOURCES_ANDROID_NAMESPACE, "name");
848                const uint16_t* id = block.getAttributeStringValue(index, &len);
849                if (id == NULL) {
850                    fprintf(stderr, "%s:%d: missing name attribute in element <%s>.\n",
851                            manifestPath.string(), block.getLineNumber(),
852                            String8(block.getElementName(&len)).string());
853                    hasErrors = true;
854                    break;
855                }
856                String8 idStr(id);
857                char* p = idStr.lockBuffer(idStr.size());
858                char* e = p + idStr.size();
859                bool begins_with_digit = true;  // init to true so an empty string fails
860                while (e > p) {
861                    e--;
862                    if (*e >= '0' && *e <= '9') {
863                      begins_with_digit = true;
864                      continue;
865                    }
866                    if ((*e >= 'a' && *e <= 'z') ||
867                        (*e >= 'A' && *e <= 'Z') ||
868                        (*e == '_')) {
869                      begins_with_digit = false;
870                      continue;
871                    }
872                    if (isGroup && (*e == '-')) {
873                        *e = '_';
874                        begins_with_digit = false;
875                        continue;
876                    }
877                    e++;
878                    break;
879                }
880                idStr.unlockBuffer();
881                // verify that we stopped because we hit a period or
882                // the beginning of the string, and that the
883                // identifier didn't begin with a digit.
884                if (begins_with_digit || (e != p && *(e-1) != '.')) {
885                  fprintf(stderr,
886                          "%s:%d: Permission name <%s> is not a valid Java symbol\n",
887                          manifestPath.string(), block.getLineNumber(), idStr.string());
888                  hasErrors = true;
889                }
890                syms->addStringSymbol(String8(e), idStr, srcPos);
891                const uint16_t* cmt = block.getComment(&len);
892                if (cmt != NULL && *cmt != 0) {
893                    //printf("Comment of %s: %s\n", String8(e).string(),
894                    //        String8(cmt).string());
895                    syms->appendComment(String8(e), String16(cmt), srcPos);
896                } else {
897                    //printf("No comment for %s\n", String8(e).string());
898                }
899                syms->makeSymbolPublic(String8(e), srcPos);
900            } else if (strcmp16(block.getElementName(&len), uses_permission16.string()) == 0) {
901                if (validateAttr(manifestPath, block, RESOURCES_ANDROID_NAMESPACE, "name",
902                                 packageIdentChars, true) != ATTR_OKAY) {
903                    hasErrors = true;
904                }
905            } else if (strcmp16(block.getElementName(&len), instrumentation16.string()) == 0) {
906                if (validateAttr(manifestPath, block, RESOURCES_ANDROID_NAMESPACE, "name",
907                                 classIdentChars, true) != ATTR_OKAY) {
908                    hasErrors = true;
909                }
910                if (validateAttr(manifestPath, block,
911                                 RESOURCES_ANDROID_NAMESPACE, "targetPackage",
912                                 packageIdentChars, true) != ATTR_OKAY) {
913                    hasErrors = true;
914                }
915            } else if (strcmp16(block.getElementName(&len), application16.string()) == 0) {
916                if (validateAttr(manifestPath, block, RESOURCES_ANDROID_NAMESPACE, "name",
917                                 classIdentChars, false) != ATTR_OKAY) {
918                    hasErrors = true;
919                }
920                if (validateAttr(manifestPath, block,
921                                 RESOURCES_ANDROID_NAMESPACE, "permission",
922                                 packageIdentChars, false) != ATTR_OKAY) {
923                    hasErrors = true;
924                }
925                if (validateAttr(manifestPath, block,
926                                 RESOURCES_ANDROID_NAMESPACE, "process",
927                                 processIdentChars, false) != ATTR_OKAY) {
928                    hasErrors = true;
929                }
930                if (validateAttr(manifestPath, block,
931                                 RESOURCES_ANDROID_NAMESPACE, "taskAffinity",
932                                 processIdentChars, false) != ATTR_OKAY) {
933                    hasErrors = true;
934                }
935            } else if (strcmp16(block.getElementName(&len), provider16.string()) == 0) {
936                if (validateAttr(manifestPath, block, RESOURCES_ANDROID_NAMESPACE, "name",
937                                 classIdentChars, true) != ATTR_OKAY) {
938                    hasErrors = true;
939                }
940                if (validateAttr(manifestPath, block,
941                                 RESOURCES_ANDROID_NAMESPACE, "authorities",
942                                 authoritiesIdentChars, true) != ATTR_OKAY) {
943                    hasErrors = true;
944                }
945                if (validateAttr(manifestPath, block,
946                                 RESOURCES_ANDROID_NAMESPACE, "permission",
947                                 packageIdentChars, false) != ATTR_OKAY) {
948                    hasErrors = true;
949                }
950                if (validateAttr(manifestPath, block,
951                                 RESOURCES_ANDROID_NAMESPACE, "process",
952                                 processIdentChars, false) != ATTR_OKAY) {
953                    hasErrors = true;
954                }
955            } else if (strcmp16(block.getElementName(&len), service16.string()) == 0
956                       || strcmp16(block.getElementName(&len), receiver16.string()) == 0
957                       || strcmp16(block.getElementName(&len), activity16.string()) == 0) {
958                if (validateAttr(manifestPath, block, RESOURCES_ANDROID_NAMESPACE, "name",
959                                 classIdentChars, true) != ATTR_OKAY) {
960                    hasErrors = true;
961                }
962                if (validateAttr(manifestPath, block,
963                                 RESOURCES_ANDROID_NAMESPACE, "permission",
964                                 packageIdentChars, false) != ATTR_OKAY) {
965                    hasErrors = true;
966                }
967                if (validateAttr(manifestPath, block,
968                                 RESOURCES_ANDROID_NAMESPACE, "process",
969                                 processIdentChars, false) != ATTR_OKAY) {
970                    hasErrors = true;
971                }
972                if (validateAttr(manifestPath, block,
973                                 RESOURCES_ANDROID_NAMESPACE, "taskAffinity",
974                                 processIdentChars, false) != ATTR_OKAY) {
975                    hasErrors = true;
976                }
977            } else if (strcmp16(block.getElementName(&len), action16.string()) == 0
978                       || strcmp16(block.getElementName(&len), category16.string()) == 0) {
979                if (validateAttr(manifestPath, block,
980                                 RESOURCES_ANDROID_NAMESPACE, "name",
981                                 packageIdentChars, true) != ATTR_OKAY) {
982                    hasErrors = true;
983                }
984            } else if (strcmp16(block.getElementName(&len), data16.string()) == 0) {
985                if (validateAttr(manifestPath, block,
986                                 RESOURCES_ANDROID_NAMESPACE, "mimeType",
987                                 typeIdentChars, true) != ATTR_OKAY) {
988                    hasErrors = true;
989                }
990                if (validateAttr(manifestPath, block,
991                                 RESOURCES_ANDROID_NAMESPACE, "scheme",
992                                 schemeIdentChars, true) != ATTR_OKAY) {
993                    hasErrors = true;
994                }
995            }
996        }
997    }
998
999    if (table.validateLocalizations()) {
1000        hasErrors = true;
1001    }
1002
1003    if (hasErrors) {
1004        return UNKNOWN_ERROR;
1005    }
1006
1007    // Generate final compiled manifest file.
1008    manifestFile->clearData();
1009    err = compileXmlFile(assets, manifestFile, &table);
1010    if (err < NO_ERROR) {
1011        return err;
1012    }
1013
1014    //block.restart();
1015    //printXMLBlock(&block);
1016
1017    // --------------------------------------------------------------
1018    // Generate the final resource table.
1019    // Re-flatten because we may have added new resource IDs
1020    // --------------------------------------------------------------
1021
1022    if (table.hasResources()) {
1023        sp<AaptSymbols> symbols = assets->getSymbolsFor(String8("R"));
1024        err = table.addSymbols(symbols);
1025        if (err < NO_ERROR) {
1026            return err;
1027        }
1028
1029        sp<AaptFile> resFile(getResourceFile(assets));
1030        if (resFile == NULL) {
1031            fprintf(stderr, "Error: unable to generate entry for resource data\n");
1032            return UNKNOWN_ERROR;
1033        }
1034
1035        err = table.flatten(bundle, resFile);
1036        if (err < NO_ERROR) {
1037            return err;
1038        }
1039
1040        if (bundle->getPublicOutputFile()) {
1041            FILE* fp = fopen(bundle->getPublicOutputFile(), "w+");
1042            if (fp == NULL) {
1043                fprintf(stderr, "ERROR: Unable to open public definitions output file %s: %s\n",
1044                        (const char*)bundle->getPublicOutputFile(), strerror(errno));
1045                return UNKNOWN_ERROR;
1046            }
1047            if (bundle->getVerbose()) {
1048                printf("  Writing public definitions to %s.\n", bundle->getPublicOutputFile());
1049            }
1050            table.writePublicDefinitions(String16(assets->getPackage()), fp);
1051            fclose(fp);
1052        }
1053
1054        NOISY(
1055              ResTable rt;
1056              rt.add(resFile->getData(), resFile->getSize(), NULL);
1057              printf("Generated resources:\n");
1058              rt.print();
1059        )
1060
1061        // These resources are now considered to be a part of the included
1062        // resources, for others to reference.
1063        err = assets->addIncludedResources(resFile);
1064        if (err < NO_ERROR) {
1065            fprintf(stderr, "ERROR: Unable to parse generated resources, aborting.\n");
1066            return err;
1067        }
1068    }
1069    return err;
1070}
1071
1072static const char* getIndentSpace(int indent)
1073{
1074static const char whitespace[] =
1075"                                                                                       ";
1076
1077    return whitespace + sizeof(whitespace) - 1 - indent*4;
1078}
1079
1080static status_t fixupSymbol(String16* inoutSymbol)
1081{
1082    inoutSymbol->replaceAll('.', '_');
1083    inoutSymbol->replaceAll(':', '_');
1084    return NO_ERROR;
1085}
1086
1087static String16 getAttributeComment(const sp<AaptAssets>& assets,
1088                                    const String8& name,
1089                                    String16* outTypeComment = NULL)
1090{
1091    sp<AaptSymbols> asym = assets->getSymbolsFor(String8("R"));
1092    if (asym != NULL) {
1093        //printf("Got R symbols!\n");
1094        asym = asym->getNestedSymbols().valueFor(String8("attr"));
1095        if (asym != NULL) {
1096            //printf("Got attrs symbols! comment %s=%s\n",
1097            //     name.string(), String8(asym->getComment(name)).string());
1098            if (outTypeComment != NULL) {
1099                *outTypeComment = asym->getTypeComment(name);
1100            }
1101            return asym->getComment(name);
1102        }
1103    }
1104    return String16();
1105}
1106
1107static status_t writeLayoutClasses(
1108    FILE* fp, const sp<AaptAssets>& assets,
1109    const sp<AaptSymbols>& symbols, int indent, bool includePrivate)
1110{
1111    const char* indentStr = getIndentSpace(indent);
1112    if (!includePrivate) {
1113        fprintf(fp, "%s/** @doconly */\n", indentStr);
1114    }
1115    fprintf(fp, "%spublic static final class styleable {\n", indentStr);
1116    indent++;
1117
1118    String16 attr16("attr");
1119    String16 package16(assets->getPackage());
1120
1121    indentStr = getIndentSpace(indent);
1122    bool hasErrors = false;
1123
1124    size_t i;
1125    size_t N = symbols->getNestedSymbols().size();
1126    for (i=0; i<N; i++) {
1127        sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i);
1128        String16 nclassName16(symbols->getNestedSymbols().keyAt(i));
1129        String8 realClassName(nclassName16);
1130        if (fixupSymbol(&nclassName16) != NO_ERROR) {
1131            hasErrors = true;
1132        }
1133        String8 nclassName(nclassName16);
1134
1135        SortedVector<uint32_t> idents;
1136        Vector<uint32_t> origOrder;
1137        Vector<bool> publicFlags;
1138
1139        size_t a;
1140        size_t NA = nsymbols->getSymbols().size();
1141        for (a=0; a<NA; a++) {
1142            const AaptSymbolEntry& sym(nsymbols->getSymbols().valueAt(a));
1143            int32_t code = sym.typeCode == AaptSymbolEntry::TYPE_INT32
1144                    ? sym.int32Val : 0;
1145            bool isPublic = true;
1146            if (code == 0) {
1147                String16 name16(sym.name);
1148                uint32_t typeSpecFlags;
1149                code = assets->getIncludedResources().identifierForName(
1150                    name16.string(), name16.size(),
1151                    attr16.string(), attr16.size(),
1152                    package16.string(), package16.size(), &typeSpecFlags);
1153                if (code == 0) {
1154                    fprintf(stderr, "ERROR: In <declare-styleable> %s, unable to find attribute %s\n",
1155                            nclassName.string(), sym.name.string());
1156                    hasErrors = true;
1157                }
1158                isPublic = (typeSpecFlags&ResTable_typeSpec::SPEC_PUBLIC) != 0;
1159            }
1160            idents.add(code);
1161            origOrder.add(code);
1162            publicFlags.add(isPublic);
1163        }
1164
1165        NA = idents.size();
1166
1167        String16 comment = symbols->getComment(realClassName);
1168        fprintf(fp, "%s/** ", indentStr);
1169        if (comment.size() > 0) {
1170            fprintf(fp, "%s\n", String8(comment).string());
1171        } else {
1172            fprintf(fp, "Attributes that can be used with a %s.\n", nclassName.string());
1173        }
1174        bool hasTable = false;
1175        for (a=0; a<NA; a++) {
1176            ssize_t pos = idents.indexOf(origOrder.itemAt(a));
1177            if (pos >= 0) {
1178                if (!hasTable) {
1179                    hasTable = true;
1180                    fprintf(fp,
1181                            "%s   <p>Includes the following attributes:</p>\n"
1182                            "%s   <table border=\"2\" width=\"85%%\" align=\"center\" frame=\"hsides\" rules=\"all\" cellpadding=\"5\">\n"
1183                            "%s   <colgroup align=\"left\" />\n"
1184                            "%s   <colgroup align=\"left\" />\n"
1185                            "%s   <tr><th>Attribute<th>Summary</tr>\n",
1186                            indentStr,
1187                            indentStr,
1188                            indentStr,
1189                            indentStr,
1190                            indentStr);
1191                }
1192                const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a);
1193                if (!publicFlags.itemAt(a) && !includePrivate) {
1194                    continue;
1195                }
1196                String8 name8(sym.name);
1197                String16 comment(sym.comment);
1198                if (comment.size() <= 0) {
1199                    comment = getAttributeComment(assets, name8);
1200                }
1201                if (comment.size() > 0) {
1202                    const char16_t* p = comment.string();
1203                    while (*p != 0 && *p != '.') {
1204                        if (*p == '{') {
1205                            while (*p != 0 && *p != '}') {
1206                                p++;
1207                            }
1208                        } else {
1209                            p++;
1210                        }
1211                    }
1212                    if (*p == '.') {
1213                        p++;
1214                    }
1215                    comment = String16(comment.string(), p-comment.string());
1216                }
1217                String16 name(name8);
1218                fixupSymbol(&name);
1219                fprintf(fp, "%s   <tr><th><code>{@link #%s_%s %s:%s}</code><td>%s</tr>\n",
1220                        indentStr, nclassName.string(),
1221                        String8(name).string(),
1222                        assets->getPackage().string(),
1223                        String8(name).string(),
1224                        String8(comment).string());
1225            }
1226        }
1227        if (hasTable) {
1228            fprintf(fp, "%s   </table>\n", indentStr);
1229        }
1230        for (a=0; a<NA; a++) {
1231            ssize_t pos = idents.indexOf(origOrder.itemAt(a));
1232            if (pos >= 0) {
1233                const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a);
1234                if (!publicFlags.itemAt(a) && !includePrivate) {
1235                    continue;
1236                }
1237                String16 name(sym.name);
1238                fixupSymbol(&name);
1239                fprintf(fp, "%s   @see #%s_%s\n",
1240                        indentStr, nclassName.string(),
1241                        String8(name).string());
1242            }
1243        }
1244        fprintf(fp, "%s */\n", getIndentSpace(indent));
1245
1246        fprintf(fp,
1247                "%spublic static final int[] %s = {\n"
1248                "%s",
1249                indentStr, nclassName.string(),
1250                getIndentSpace(indent+1));
1251
1252        for (a=0; a<NA; a++) {
1253            if (a != 0) {
1254                if ((a&3) == 0) {
1255                    fprintf(fp, ",\n%s", getIndentSpace(indent+1));
1256                } else {
1257                    fprintf(fp, ", ");
1258                }
1259            }
1260            fprintf(fp, "0x%08x", idents[a]);
1261        }
1262
1263        fprintf(fp, "\n%s};\n", indentStr);
1264
1265        for (a=0; a<NA; a++) {
1266            ssize_t pos = idents.indexOf(origOrder.itemAt(a));
1267            if (pos >= 0) {
1268                const AaptSymbolEntry& sym = nsymbols->getSymbols().valueAt(a);
1269                if (!publicFlags.itemAt(a) && !includePrivate) {
1270                    continue;
1271                }
1272                String8 name8(sym.name);
1273                String16 comment(sym.comment);
1274                String16 typeComment;
1275                if (comment.size() <= 0) {
1276                    comment = getAttributeComment(assets, name8, &typeComment);
1277                } else {
1278                    getAttributeComment(assets, name8, &typeComment);
1279                }
1280                String16 name(name8);
1281                if (fixupSymbol(&name) != NO_ERROR) {
1282                    hasErrors = true;
1283                }
1284
1285                uint32_t typeSpecFlags = 0;
1286                String16 name16(sym.name);
1287                assets->getIncludedResources().identifierForName(
1288                    name16.string(), name16.size(),
1289                    attr16.string(), attr16.size(),
1290                    package16.string(), package16.size(), &typeSpecFlags);
1291                //printf("%s:%s/%s: 0x%08x\n", String8(package16).string(),
1292                //    String8(attr16).string(), String8(name16).string(), typeSpecFlags);
1293                const bool pub = (typeSpecFlags&ResTable_typeSpec::SPEC_PUBLIC) != 0;
1294
1295                fprintf(fp, "%s/**\n", indentStr);
1296                if (comment.size() > 0) {
1297                    fprintf(fp, "%s  <p>\n%s  @attr description\n", indentStr, indentStr);
1298                    fprintf(fp, "%s  %s\n", indentStr, String8(comment).string());
1299                } else {
1300                    fprintf(fp,
1301                            "%s  <p>This symbol is the offset where the {@link %s.R.attr#%s}\n"
1302                            "%s  attribute's value can be found in the {@link #%s} array.\n",
1303                            indentStr,
1304                            pub ? assets->getPackage().string()
1305                                : assets->getSymbolsPrivatePackage().string(),
1306                            String8(name).string(),
1307                            indentStr, nclassName.string());
1308                }
1309                if (typeComment.size() > 0) {
1310                    fprintf(fp, "\n\n%s  %s\n", indentStr, String8(typeComment).string());
1311                }
1312                if (comment.size() > 0) {
1313                    if (pub) {
1314                        fprintf(fp,
1315                                "%s  <p>This corresponds to the global attribute"
1316                                "%s  resource symbol {@link %s.R.attr#%s}.\n",
1317                                indentStr, indentStr,
1318                                assets->getPackage().string(),
1319                                String8(name).string());
1320                    } else {
1321                        fprintf(fp,
1322                                "%s  <p>This is a private symbol.\n", indentStr);
1323                    }
1324                }
1325                fprintf(fp, "%s  @attr name %s:%s\n", indentStr,
1326                        "android", String8(name).string());
1327                fprintf(fp, "%s*/\n", indentStr);
1328                fprintf(fp,
1329                        "%spublic static final int %s_%s = %d;\n",
1330                        indentStr, nclassName.string(),
1331                        String8(name).string(), (int)pos);
1332            }
1333        }
1334    }
1335
1336    indent--;
1337    fprintf(fp, "%s};\n", getIndentSpace(indent));
1338    return hasErrors ? UNKNOWN_ERROR : NO_ERROR;
1339}
1340
1341static status_t writeSymbolClass(
1342    FILE* fp, const sp<AaptAssets>& assets, bool includePrivate,
1343    const sp<AaptSymbols>& symbols, const String8& className, int indent)
1344{
1345    fprintf(fp, "%spublic %sfinal class %s {\n",
1346            getIndentSpace(indent),
1347            indent != 0 ? "static " : "", className.string());
1348    indent++;
1349
1350    size_t i;
1351    status_t err = NO_ERROR;
1352
1353    size_t N = symbols->getSymbols().size();
1354    for (i=0; i<N; i++) {
1355        const AaptSymbolEntry& sym = symbols->getSymbols().valueAt(i);
1356        if (sym.typeCode != AaptSymbolEntry::TYPE_INT32) {
1357            continue;
1358        }
1359        if (!includePrivate && !sym.isPublic) {
1360            continue;
1361        }
1362        String16 name(sym.name);
1363        String8 realName(name);
1364        if (fixupSymbol(&name) != NO_ERROR) {
1365            return UNKNOWN_ERROR;
1366        }
1367        String16 comment(sym.comment);
1368        bool haveComment = false;
1369        if (comment.size() > 0) {
1370            haveComment = true;
1371            fprintf(fp,
1372                    "%s/** %s\n",
1373                    getIndentSpace(indent), String8(comment).string());
1374        } else if (sym.isPublic && !includePrivate) {
1375            sym.sourcePos.warning("No comment for public symbol %s:%s/%s",
1376                assets->getPackage().string(), className.string(),
1377                String8(sym.name).string());
1378        }
1379        String16 typeComment(sym.typeComment);
1380        if (typeComment.size() > 0) {
1381            if (!haveComment) {
1382                haveComment = true;
1383                fprintf(fp,
1384                        "%s/** %s\n",
1385                        getIndentSpace(indent), String8(typeComment).string());
1386            } else {
1387                fprintf(fp,
1388                        "%s %s\n",
1389                        getIndentSpace(indent), String8(typeComment).string());
1390            }
1391        }
1392        if (haveComment) {
1393            fprintf(fp,"%s */\n", getIndentSpace(indent));
1394        }
1395        fprintf(fp, "%spublic static final int %s=0x%08x;\n",
1396                getIndentSpace(indent),
1397                String8(name).string(), (int)sym.int32Val);
1398    }
1399
1400    for (i=0; i<N; i++) {
1401        const AaptSymbolEntry& sym = symbols->getSymbols().valueAt(i);
1402        if (sym.typeCode != AaptSymbolEntry::TYPE_STRING) {
1403            continue;
1404        }
1405        if (!includePrivate && !sym.isPublic) {
1406            continue;
1407        }
1408        String16 name(sym.name);
1409        if (fixupSymbol(&name) != NO_ERROR) {
1410            return UNKNOWN_ERROR;
1411        }
1412        String16 comment(sym.comment);
1413        if (comment.size() > 0) {
1414            fprintf(fp,
1415                    "%s/** %s\n"
1416                     "%s */\n",
1417                    getIndentSpace(indent), String8(comment).string(),
1418                    getIndentSpace(indent));
1419        } else if (sym.isPublic && !includePrivate) {
1420            sym.sourcePos.warning("No comment for public symbol %s:%s/%s",
1421                assets->getPackage().string(), className.string(),
1422                String8(sym.name).string());
1423        }
1424        fprintf(fp, "%spublic static final String %s=\"%s\";\n",
1425                getIndentSpace(indent),
1426                String8(name).string(), sym.stringVal.string());
1427    }
1428
1429    sp<AaptSymbols> styleableSymbols;
1430
1431    N = symbols->getNestedSymbols().size();
1432    for (i=0; i<N; i++) {
1433        sp<AaptSymbols> nsymbols = symbols->getNestedSymbols().valueAt(i);
1434        String8 nclassName(symbols->getNestedSymbols().keyAt(i));
1435        if (nclassName == "styleable") {
1436            styleableSymbols = nsymbols;
1437        } else {
1438            err = writeSymbolClass(fp, assets, includePrivate, nsymbols, nclassName, indent);
1439        }
1440        if (err != NO_ERROR) {
1441            return err;
1442        }
1443    }
1444
1445    if (styleableSymbols != NULL) {
1446        err = writeLayoutClasses(fp, assets, styleableSymbols, indent, includePrivate);
1447        if (err != NO_ERROR) {
1448            return err;
1449        }
1450    }
1451
1452    indent--;
1453    fprintf(fp, "%s}\n", getIndentSpace(indent));
1454    return NO_ERROR;
1455}
1456
1457status_t writeResourceSymbols(Bundle* bundle, const sp<AaptAssets>& assets,
1458    const String8& package, bool includePrivate)
1459{
1460    if (!bundle->getRClassDir()) {
1461        return NO_ERROR;
1462    }
1463
1464    const size_t N = assets->getSymbols().size();
1465    for (size_t i=0; i<N; i++) {
1466        sp<AaptSymbols> symbols = assets->getSymbols().valueAt(i);
1467        String8 className(assets->getSymbols().keyAt(i));
1468        String8 dest(bundle->getRClassDir());
1469        if (bundle->getMakePackageDirs()) {
1470            String8 pkg(package);
1471            const char* last = pkg.string();
1472            const char* s = last-1;
1473            do {
1474                s++;
1475                if (s > last && (*s == '.' || *s == 0)) {
1476                    String8 part(last, s-last);
1477                    dest.appendPath(part);
1478#ifdef HAVE_MS_C_RUNTIME
1479                    _mkdir(dest.string());
1480#else
1481                    mkdir(dest.string(), S_IRUSR|S_IWUSR|S_IXUSR|S_IRGRP|S_IXGRP);
1482#endif
1483                    last = s+1;
1484                }
1485            } while (*s);
1486        }
1487        dest.appendPath(className);
1488        dest.append(".java");
1489        FILE* fp = fopen(dest.string(), "w+");
1490        if (fp == NULL) {
1491            fprintf(stderr, "ERROR: Unable to open class file %s: %s\n",
1492                    dest.string(), strerror(errno));
1493            return UNKNOWN_ERROR;
1494        }
1495        if (bundle->getVerbose()) {
1496            printf("  Writing symbols for class %s.\n", className.string());
1497        }
1498
1499        fprintf(fp,
1500        "/* AUTO-GENERATED FILE.  DO NOT MODIFY.\n"
1501        " *\n"
1502        " * This class was automatically generated by the\n"
1503        " * aapt tool from the resource data it found.  It\n"
1504        " * should not be modified by hand.\n"
1505        " */\n"
1506        "\n"
1507        "package %s;\n\n", package.string());
1508
1509        status_t err = writeSymbolClass(fp, assets, includePrivate, symbols, className, 0);
1510        if (err != NO_ERROR) {
1511            return err;
1512        }
1513        fclose(fp);
1514    }
1515
1516    return NO_ERROR;
1517}
1518