ResourceTable.cpp revision 59ad275e937bb3c32e59bc01d86f484e7b4bdbe1
1//
2// Copyright 2006 The Android Open Source Project
3//
4// Build resource files from raw assets.
5//
6
7#include "ResourceTable.h"
8
9#include "XMLNode.h"
10
11#include <utils/ByteOrder.h>
12#include <utils/ResourceTypes.h>
13#include <stdarg.h>
14
15#define NOISY(x) //x
16
17status_t compileXmlFile(const sp<AaptAssets>& assets,
18                        const sp<AaptFile>& target,
19                        ResourceTable* table,
20                        int options)
21{
22    sp<XMLNode> root = XMLNode::parse(target);
23    if (root == NULL) {
24        return UNKNOWN_ERROR;
25    }
26
27    return compileXmlFile(assets, root, target, table, options);
28}
29
30status_t compileXmlFile(const sp<AaptAssets>& assets,
31                        const sp<XMLNode>& root,
32                        const sp<AaptFile>& target,
33                        ResourceTable* table,
34                        int options)
35{
36    if ((options&XML_COMPILE_STRIP_WHITESPACE) != 0) {
37        root->removeWhitespace(true, NULL);
38    } else  if ((options&XML_COMPILE_COMPACT_WHITESPACE) != 0) {
39        root->removeWhitespace(false, NULL);
40    }
41
42    bool hasErrors = false;
43
44    if ((options&XML_COMPILE_ASSIGN_ATTRIBUTE_IDS) != 0) {
45        status_t err = root->assignResourceIds(assets, table);
46        if (err != NO_ERROR) {
47            hasErrors = true;
48        }
49    }
50
51    status_t err = root->parseValues(assets, table);
52    if (err != NO_ERROR) {
53        hasErrors = true;
54    }
55
56    if (hasErrors) {
57        return UNKNOWN_ERROR;
58    }
59
60    NOISY(printf("Input XML Resource:\n"));
61    NOISY(root->print());
62    err = root->flatten(target,
63            (options&XML_COMPILE_STRIP_COMMENTS) != 0,
64            (options&XML_COMPILE_STRIP_RAW_VALUES) != 0);
65    if (err != NO_ERROR) {
66        return err;
67    }
68
69    NOISY(printf("Output XML Resource:\n"));
70    NOISY(ResXMLTree tree;
71        tree.setTo(target->getData(), target->getSize());
72        printXMLBlock(&tree));
73
74    target->setCompressionMethod(ZipEntry::kCompressDeflated);
75
76    return err;
77}
78
79#undef NOISY
80#define NOISY(x) //x
81
82struct flag_entry
83{
84    const char16_t* name;
85    size_t nameLen;
86    uint32_t value;
87    const char* description;
88};
89
90static const char16_t referenceArray[] =
91    { 'r', 'e', 'f', 'e', 'r', 'e', 'n', 'c', 'e' };
92static const char16_t stringArray[] =
93    { 's', 't', 'r', 'i', 'n', 'g' };
94static const char16_t integerArray[] =
95    { 'i', 'n', 't', 'e', 'g', 'e', 'r' };
96static const char16_t booleanArray[] =
97    { 'b', 'o', 'o', 'l', 'e', 'a', 'n' };
98static const char16_t colorArray[] =
99    { 'c', 'o', 'l', 'o', 'r' };
100static const char16_t floatArray[] =
101    { 'f', 'l', 'o', 'a', 't' };
102static const char16_t dimensionArray[] =
103    { 'd', 'i', 'm', 'e', 'n', 's', 'i', 'o', 'n' };
104static const char16_t fractionArray[] =
105    { 'f', 'r', 'a', 'c', 't', 'i', 'o', 'n' };
106static const char16_t enumArray[] =
107    { 'e', 'n', 'u', 'm' };
108static const char16_t flagsArray[] =
109    { 'f', 'l', 'a', 'g', 's' };
110
111static const flag_entry gFormatFlags[] = {
112    { referenceArray, sizeof(referenceArray)/2, ResTable_map::TYPE_REFERENCE,
113      "a reference to another resource, in the form \"<code>@[+][<i>package</i>:]<i>type</i>:<i>name</i></code>\"\n"
114      "or to a theme attribute in the form \"<code>?[<i>package</i>:][<i>type</i>:]<i>name</i></code>\"."},
115    { stringArray, sizeof(stringArray)/2, ResTable_map::TYPE_STRING,
116      "a string value, using '\\\\;' to escape characters such as '\\\\n' or '\\\\uxxxx' for a unicode character." },
117    { integerArray, sizeof(integerArray)/2, ResTable_map::TYPE_INTEGER,
118      "an integer value, such as \"<code>100</code>\"." },
119    { booleanArray, sizeof(booleanArray)/2, ResTable_map::TYPE_BOOLEAN,
120      "a boolean value, either \"<code>true</code>\" or \"<code>false</code>\"." },
121    { colorArray, sizeof(colorArray)/2, ResTable_map::TYPE_COLOR,
122      "a color value, in the form of \"<code>#<i>rgb</i></code>\", \"<code>#<i>argb</i></code>\",\n"
123      "\"<code>#<i>rrggbb</i></code>\", or \"<code>#<i>aarrggbb</i></code>\"." },
124    { floatArray, sizeof(floatArray)/2, ResTable_map::TYPE_FLOAT,
125      "a floating point value, such as \"<code>1.2</code>\"."},
126    { dimensionArray, sizeof(dimensionArray)/2, ResTable_map::TYPE_DIMENSION,
127      "a dimension value, which is a floating point number appended with a unit such as \"<code>14.5sp</code>\".\n"
128      "Available units are: px (pixels), dp (density-independent pixels), sp (scaled pixels based on preferred font size),\n"
129      "in (inches), mm (millimeters)." },
130    { fractionArray, sizeof(fractionArray)/2, ResTable_map::TYPE_FRACTION,
131      "a fractional value, which is a floating point number appended with either % or %p, such as \"<code>14.5%</code>\".\n"
132      "The % suffix always means a percentage of the base size; the optional %p suffix provides a size relative to\n"
133      "some parent container." },
134    { enumArray, sizeof(enumArray)/2, ResTable_map::TYPE_ENUM, NULL },
135    { flagsArray, sizeof(flagsArray)/2, ResTable_map::TYPE_FLAGS, NULL },
136    { NULL, 0, 0, NULL }
137};
138
139static const char16_t suggestedArray[] = { 's', 'u', 'g', 'g', 'e', 's', 't', 'e', 'd' };
140
141static const flag_entry l10nRequiredFlags[] = {
142    { suggestedArray, sizeof(suggestedArray)/2, ResTable_map::L10N_SUGGESTED, NULL },
143    { NULL, 0, 0, NULL }
144};
145
146static const char16_t nulStr[] = { 0 };
147
148static uint32_t parse_flags(const char16_t* str, size_t len,
149                             const flag_entry* flags, bool* outError = NULL)
150{
151    while (len > 0 && isspace(*str)) {
152        str++;
153        len--;
154    }
155    while (len > 0 && isspace(str[len-1])) {
156        len--;
157    }
158
159    const char16_t* const end = str + len;
160    uint32_t value = 0;
161
162    while (str < end) {
163        const char16_t* div = str;
164        while (div < end && *div != '|') {
165            div++;
166        }
167
168        const flag_entry* cur = flags;
169        while (cur->name) {
170            if (strzcmp16(cur->name, cur->nameLen, str, div-str) == 0) {
171                value |= cur->value;
172                break;
173            }
174            cur++;
175        }
176
177        if (!cur->name) {
178            if (outError) *outError = true;
179            return 0;
180        }
181
182        str = div < end ? div+1 : div;
183    }
184
185    if (outError) *outError = false;
186    return value;
187}
188
189static String16 mayOrMust(int type, int flags)
190{
191    if ((type&(~flags)) == 0) {
192        return String16("<p>Must");
193    }
194
195    return String16("<p>May");
196}
197
198static void appendTypeInfo(ResourceTable* outTable, const String16& pkg,
199        const String16& typeName, const String16& ident, int type,
200        const flag_entry* flags)
201{
202    bool hadType = false;
203    while (flags->name) {
204        if ((type&flags->value) != 0 && flags->description != NULL) {
205            String16 fullMsg(mayOrMust(type, flags->value));
206            fullMsg.append(String16(" be "));
207            fullMsg.append(String16(flags->description));
208            outTable->appendTypeComment(pkg, typeName, ident, fullMsg);
209            hadType = true;
210        }
211        flags++;
212    }
213    if (hadType && (type&ResTable_map::TYPE_REFERENCE) == 0) {
214        outTable->appendTypeComment(pkg, typeName, ident,
215                String16("<p>This may also be a reference to a resource (in the form\n"
216                         "\"<code>@[<i>package</i>:]<i>type</i>:<i>name</i></code>\") or\n"
217                         "theme attribute (in the form\n"
218                         "\"<code>?[<i>package</i>:][<i>type</i>:]<i>name</i></code>\")\n"
219                         "containing a value of this type."));
220    }
221}
222
223struct PendingAttribute
224{
225    const String16 myPackage;
226    const SourcePos sourcePos;
227    const bool appendComment;
228    int32_t type;
229    String16 ident;
230    String16 comment;
231    bool hasErrors;
232    bool added;
233
234    PendingAttribute(String16 _package, const sp<AaptFile>& in,
235            ResXMLTree& block, bool _appendComment)
236        : myPackage(_package)
237        , sourcePos(in->getPrintableSource(), block.getLineNumber())
238        , appendComment(_appendComment)
239        , type(ResTable_map::TYPE_ANY)
240        , hasErrors(false)
241        , added(false)
242    {
243    }
244
245    status_t createIfNeeded(ResourceTable* outTable)
246    {
247        if (added || hasErrors) {
248            return NO_ERROR;
249        }
250        added = true;
251
252        String16 attr16("attr");
253
254        if (outTable->hasBagOrEntry(myPackage, attr16, ident)) {
255            sourcePos.error("Attribute \"%s\" has already been defined\n",
256                    String8(ident).string());
257            hasErrors = true;
258            return UNKNOWN_ERROR;
259        }
260
261        char numberStr[16];
262        sprintf(numberStr, "%d", type);
263        status_t err = outTable->addBag(sourcePos, myPackage,
264                attr16, ident, String16(""),
265                String16("^type"),
266                String16(numberStr), NULL, NULL);
267        if (err != NO_ERROR) {
268            hasErrors = true;
269            return err;
270        }
271        outTable->appendComment(myPackage, attr16, ident, comment, appendComment);
272        //printf("Attribute %s comment: %s\n", String8(ident).string(),
273        //     String8(comment).string());
274        return err;
275    }
276};
277
278static status_t compileAttribute(const sp<AaptFile>& in,
279                                 ResXMLTree& block,
280                                 const String16& myPackage,
281                                 ResourceTable* outTable,
282                                 String16* outIdent = NULL,
283                                 bool inStyleable = false)
284{
285    PendingAttribute attr(myPackage, in, block, inStyleable);
286
287    const String16 attr16("attr");
288    const String16 id16("id");
289
290    // Attribute type constants.
291    const String16 enum16("enum");
292    const String16 flag16("flag");
293
294    ResXMLTree::event_code_t code;
295    size_t len;
296    status_t err;
297
298    ssize_t identIdx = block.indexOfAttribute(NULL, "name");
299    if (identIdx >= 0) {
300        attr.ident = String16(block.getAttributeStringValue(identIdx, &len));
301        if (outIdent) {
302            *outIdent = attr.ident;
303        }
304    } else {
305        attr.sourcePos.error("A 'name' attribute is required for <attr>\n");
306        attr.hasErrors = true;
307    }
308
309    attr.comment = String16(
310            block.getComment(&len) ? block.getComment(&len) : nulStr);
311
312    ssize_t typeIdx = block.indexOfAttribute(NULL, "format");
313    if (typeIdx >= 0) {
314        String16 typeStr = String16(block.getAttributeStringValue(typeIdx, &len));
315        attr.type = parse_flags(typeStr.string(), typeStr.size(), gFormatFlags);
316        if (attr.type == 0) {
317            attr.sourcePos.error("Tag <attr> 'format' attribute value \"%s\" not valid\n",
318                    String8(typeStr).string());
319            attr.hasErrors = true;
320        }
321        attr.createIfNeeded(outTable);
322    } else if (!inStyleable) {
323        // Attribute definitions outside of styleables always define the
324        // attribute as a generic value.
325        attr.createIfNeeded(outTable);
326    }
327
328    //printf("Attribute %s: type=0x%08x\n", String8(attr.ident).string(), attr.type);
329
330    ssize_t minIdx = block.indexOfAttribute(NULL, "min");
331    if (minIdx >= 0) {
332        String16 val = String16(block.getAttributeStringValue(minIdx, &len));
333        if (!ResTable::stringToInt(val.string(), val.size(), NULL)) {
334            attr.sourcePos.error("Tag <attr> 'min' attribute must be a number, not \"%s\"\n",
335                    String8(val).string());
336            attr.hasErrors = true;
337        }
338        attr.createIfNeeded(outTable);
339        if (!attr.hasErrors) {
340            err = outTable->addBag(attr.sourcePos, myPackage, attr16, attr.ident,
341                    String16(""), String16("^min"), String16(val), NULL, NULL);
342            if (err != NO_ERROR) {
343                attr.hasErrors = true;
344            }
345        }
346    }
347
348    ssize_t maxIdx = block.indexOfAttribute(NULL, "max");
349    if (maxIdx >= 0) {
350        String16 val = String16(block.getAttributeStringValue(maxIdx, &len));
351        if (!ResTable::stringToInt(val.string(), val.size(), NULL)) {
352            attr.sourcePos.error("Tag <attr> 'max' attribute must be a number, not \"%s\"\n",
353                    String8(val).string());
354            attr.hasErrors = true;
355        }
356        attr.createIfNeeded(outTable);
357        if (!attr.hasErrors) {
358            err = outTable->addBag(attr.sourcePos, myPackage, attr16, attr.ident,
359                    String16(""), String16("^max"), String16(val), NULL, NULL);
360            attr.hasErrors = true;
361        }
362    }
363
364    if ((minIdx >= 0 || maxIdx >= 0) && (attr.type&ResTable_map::TYPE_INTEGER) == 0) {
365        attr.sourcePos.error("Tag <attr> must have format=integer attribute if using max or min\n");
366        attr.hasErrors = true;
367    }
368
369    ssize_t l10nIdx = block.indexOfAttribute(NULL, "localization");
370    if (l10nIdx >= 0) {
371        const uint16_t* str = block.getAttributeStringValue(l10nIdx, &len);
372        bool error;
373        uint32_t l10n_required = parse_flags(str, len, l10nRequiredFlags, &error);
374        if (error) {
375            attr.sourcePos.error("Tag <attr> 'localization' attribute value \"%s\" not valid\n",
376                    String8(str).string());
377            attr.hasErrors = true;
378        }
379        attr.createIfNeeded(outTable);
380        if (!attr.hasErrors) {
381            char buf[10];
382            sprintf(buf, "%d", l10n_required);
383            err = outTable->addBag(attr.sourcePos, myPackage, attr16, attr.ident,
384                    String16(""), String16("^l10n"), String16(buf), NULL, NULL);
385            if (err != NO_ERROR) {
386                attr.hasErrors = true;
387            }
388        }
389    }
390
391    String16 enumOrFlagsComment;
392
393    while ((code=block.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
394        if (code == ResXMLTree::START_TAG) {
395            uint32_t localType = 0;
396            if (strcmp16(block.getElementName(&len), enum16.string()) == 0) {
397                localType = ResTable_map::TYPE_ENUM;
398            } else if (strcmp16(block.getElementName(&len), flag16.string()) == 0) {
399                localType = ResTable_map::TYPE_FLAGS;
400            } else {
401                SourcePos(in->getPrintableSource(), block.getLineNumber())
402                        .error("Tag <%s> can not appear inside <attr>, only <enum> or <flag>\n",
403                        String8(block.getElementName(&len)).string());
404                return UNKNOWN_ERROR;
405            }
406
407            attr.createIfNeeded(outTable);
408
409            if (attr.type == ResTable_map::TYPE_ANY) {
410                // No type was explicitly stated, so supplying enum tags
411                // implicitly creates an enum or flag.
412                attr.type = 0;
413            }
414
415            if ((attr.type&(ResTable_map::TYPE_ENUM|ResTable_map::TYPE_FLAGS)) == 0) {
416                // Wasn't originally specified as an enum, so update its type.
417                attr.type |= localType;
418                if (!attr.hasErrors) {
419                    char numberStr[16];
420                    sprintf(numberStr, "%d", attr.type);
421                    err = outTable->addBag(SourcePos(in->getPrintableSource(), block.getLineNumber()),
422                            myPackage, attr16, attr.ident, String16(""),
423                            String16("^type"), String16(numberStr), NULL, NULL, true);
424                    if (err != NO_ERROR) {
425                        attr.hasErrors = true;
426                    }
427                }
428            } else if ((uint32_t)(attr.type&(ResTable_map::TYPE_ENUM|ResTable_map::TYPE_FLAGS)) != localType) {
429                if (localType == ResTable_map::TYPE_ENUM) {
430                    SourcePos(in->getPrintableSource(), block.getLineNumber())
431                            .error("<enum> attribute can not be used inside a flags format\n");
432                    attr.hasErrors = true;
433                } else {
434                    SourcePos(in->getPrintableSource(), block.getLineNumber())
435                            .error("<flag> attribute can not be used inside a enum format\n");
436                    attr.hasErrors = true;
437                }
438            }
439
440            String16 itemIdent;
441            ssize_t itemIdentIdx = block.indexOfAttribute(NULL, "name");
442            if (itemIdentIdx >= 0) {
443                itemIdent = String16(block.getAttributeStringValue(itemIdentIdx, &len));
444            } else {
445                SourcePos(in->getPrintableSource(), block.getLineNumber())
446                        .error("A 'name' attribute is required for <enum> or <flag>\n");
447                attr.hasErrors = true;
448            }
449
450            String16 value;
451            ssize_t valueIdx = block.indexOfAttribute(NULL, "value");
452            if (valueIdx >= 0) {
453                value = String16(block.getAttributeStringValue(valueIdx, &len));
454            } else {
455                SourcePos(in->getPrintableSource(), block.getLineNumber())
456                        .error("A 'value' attribute is required for <enum> or <flag>\n");
457                attr.hasErrors = true;
458            }
459            if (!attr.hasErrors && !ResTable::stringToInt(value.string(), value.size(), NULL)) {
460                SourcePos(in->getPrintableSource(), block.getLineNumber())
461                        .error("Tag <enum> or <flag> 'value' attribute must be a number,"
462                        " not \"%s\"\n",
463                        String8(value).string());
464                attr.hasErrors = true;
465            }
466
467            // Make sure an id is defined for this enum/flag identifier...
468            if (!attr.hasErrors && !outTable->hasBagOrEntry(itemIdent, &id16, &myPackage)) {
469                err = outTable->startBag(SourcePos(in->getPrintableSource(), block.getLineNumber()),
470                                         myPackage, id16, itemIdent, String16(), NULL);
471                if (err != NO_ERROR) {
472                    attr.hasErrors = true;
473                }
474            }
475
476            if (!attr.hasErrors) {
477                if (enumOrFlagsComment.size() == 0) {
478                    enumOrFlagsComment.append(mayOrMust(attr.type,
479                            ResTable_map::TYPE_ENUM|ResTable_map::TYPE_FLAGS));
480                    enumOrFlagsComment.append((attr.type&ResTable_map::TYPE_ENUM)
481                                       ? String16(" be one of the following constant values.")
482                                       : String16(" be one or more (separated by '|') of the following constant values."));
483                    enumOrFlagsComment.append(String16("</p>\n<table>\n"
484                                                "<colgroup align=\"left\" />\n"
485                                                "<colgroup align=\"left\" />\n"
486                                                "<colgroup align=\"left\" />\n"
487                                                "<tr><th>Constant</th><th>Value</th><th>Description</th></tr>"));
488                }
489
490                enumOrFlagsComment.append(String16("\n<tr><td><code>"));
491                enumOrFlagsComment.append(itemIdent);
492                enumOrFlagsComment.append(String16("</code></td><td>"));
493                enumOrFlagsComment.append(value);
494                enumOrFlagsComment.append(String16("</td><td>"));
495                if (block.getComment(&len)) {
496                    enumOrFlagsComment.append(String16(block.getComment(&len)));
497                }
498                enumOrFlagsComment.append(String16("</td></tr>"));
499
500                err = outTable->addBag(SourcePos(in->getPrintableSource(), block.getLineNumber()),
501                                       myPackage,
502                                       attr16, attr.ident, String16(""),
503                                       itemIdent, value, NULL, NULL, false, true);
504                if (err != NO_ERROR) {
505                    attr.hasErrors = true;
506                }
507            }
508        } else if (code == ResXMLTree::END_TAG) {
509            if (strcmp16(block.getElementName(&len), attr16.string()) == 0) {
510                break;
511            }
512            if ((attr.type&ResTable_map::TYPE_ENUM) != 0) {
513                if (strcmp16(block.getElementName(&len), enum16.string()) != 0) {
514                    SourcePos(in->getPrintableSource(), block.getLineNumber())
515                            .error("Found tag </%s> where </enum> is expected\n",
516                            String8(block.getElementName(&len)).string());
517                    return UNKNOWN_ERROR;
518                }
519            } else {
520                if (strcmp16(block.getElementName(&len), flag16.string()) != 0) {
521                    SourcePos(in->getPrintableSource(), block.getLineNumber())
522                            .error("Found tag </%s> where </flag> is expected\n",
523                            String8(block.getElementName(&len)).string());
524                    return UNKNOWN_ERROR;
525                }
526            }
527        }
528    }
529
530    if (!attr.hasErrors && attr.added) {
531        appendTypeInfo(outTable, myPackage, attr16, attr.ident, attr.type, gFormatFlags);
532    }
533
534    if (!attr.hasErrors && enumOrFlagsComment.size() > 0) {
535        enumOrFlagsComment.append(String16("\n</table>"));
536        outTable->appendTypeComment(myPackage, attr16, attr.ident, enumOrFlagsComment);
537    }
538
539
540    return NO_ERROR;
541}
542
543bool localeIsDefined(const ResTable_config& config)
544{
545    return config.locale == 0;
546}
547
548status_t parseAndAddBag(Bundle* bundle,
549                        const sp<AaptFile>& in,
550                        ResXMLTree* block,
551                        const ResTable_config& config,
552                        const String16& myPackage,
553                        const String16& curType,
554                        const String16& ident,
555                        const String16& parentIdent,
556                        const String16& itemIdent,
557                        int32_t curFormat,
558                        bool pseudolocalize,
559                        const bool overwrite,
560                        ResourceTable* outTable)
561{
562    status_t err;
563    const String16 item16("item");
564
565    String16 str;
566    Vector<StringPool::entry_style_span> spans;
567    err = parseStyledString(bundle, in->getPrintableSource().string(),
568                            block, item16, &str, &spans,
569                            pseudolocalize);
570    if (err != NO_ERROR) {
571        return err;
572    }
573
574    NOISY(printf("Adding resource bag entry l=%c%c c=%c%c orien=%d d=%d "
575                 " pid=%s, bag=%s, id=%s: %s\n",
576                 config.language[0], config.language[1],
577                 config.country[0], config.country[1],
578                 config.orientation, config.density,
579                 String8(parentIdent).string(),
580                 String8(ident).string(),
581                 String8(itemIdent).string(),
582                 String8(str).string()));
583
584    err = outTable->addBag(SourcePos(in->getPrintableSource(), block->getLineNumber()),
585                           myPackage, curType, ident, parentIdent, itemIdent, str,
586                           &spans, &config, overwrite, false, curFormat);
587    return err;
588}
589
590
591status_t parseAndAddEntry(Bundle* bundle,
592                        const sp<AaptFile>& in,
593                        ResXMLTree* block,
594                        const ResTable_config& config,
595                        const String16& myPackage,
596                        const String16& curType,
597                        const String16& ident,
598                        const String16& curTag,
599                        bool curIsStyled,
600                        int32_t curFormat,
601                        bool pseudolocalize,
602                        const bool overwrite,
603                        ResourceTable* outTable)
604{
605    status_t err;
606
607    String16 str;
608    Vector<StringPool::entry_style_span> spans;
609    err = parseStyledString(bundle, in->getPrintableSource().string(), block,
610                            curTag, &str, curIsStyled ? &spans : NULL,
611                            pseudolocalize);
612
613    if (err < NO_ERROR) {
614        return err;
615    }
616
617    NOISY(printf("Adding resource entry l=%c%c c=%c%c orien=%d d=%d id=%s: %s\n",
618                 config.language[0], config.language[1],
619                 config.country[0], config.country[1],
620                 config.orientation, config.density,
621                 String8(ident).string(), String8(str).string()));
622
623    err = outTable->addEntry(SourcePos(in->getPrintableSource(), block->getLineNumber()),
624                             myPackage, curType, ident, str, &spans, &config,
625                             false, curFormat, overwrite);
626
627    return err;
628}
629
630status_t compileResourceFile(Bundle* bundle,
631                             const sp<AaptAssets>& assets,
632                             const sp<AaptFile>& in,
633                             const ResTable_config& defParams,
634                             const bool overwrite,
635                             ResourceTable* outTable)
636{
637    ResXMLTree block;
638    status_t err = parseXMLResource(in, &block, false, true);
639    if (err != NO_ERROR) {
640        return err;
641    }
642
643    // Top-level tag.
644    const String16 resources16("resources");
645
646    // Identifier declaration tags.
647    const String16 declare_styleable16("declare-styleable");
648    const String16 attr16("attr");
649
650    // Data creation organizational tags.
651    const String16 string16("string");
652    const String16 drawable16("drawable");
653    const String16 color16("color");
654    const String16 bool16("bool");
655    const String16 integer16("integer");
656    const String16 dimen16("dimen");
657    const String16 fraction16("fraction");
658    const String16 style16("style");
659    const String16 plurals16("plurals");
660    const String16 array16("array");
661    const String16 string_array16("string-array");
662    const String16 integer_array16("integer-array");
663    const String16 public16("public");
664    const String16 public_padding16("public-padding");
665    const String16 private_symbols16("private-symbols");
666    const String16 add_resource16("add-resource");
667    const String16 skip16("skip");
668    const String16 eat_comment16("eat-comment");
669
670    // Data creation tags.
671    const String16 bag16("bag");
672    const String16 item16("item");
673
674    // Attribute type constants.
675    const String16 enum16("enum");
676
677    // plural values
678    const String16 other16("other");
679    const String16 quantityOther16("^other");
680    const String16 zero16("zero");
681    const String16 quantityZero16("^zero");
682    const String16 one16("one");
683    const String16 quantityOne16("^one");
684    const String16 two16("two");
685    const String16 quantityTwo16("^two");
686    const String16 few16("few");
687    const String16 quantityFew16("^few");
688    const String16 many16("many");
689    const String16 quantityMany16("^many");
690
691    // useful attribute names and special values
692    const String16 name16("name");
693    const String16 translatable16("translatable");
694    const String16 false16("false");
695
696    const String16 myPackage(assets->getPackage());
697
698    bool hasErrors = false;
699
700    DefaultKeyedVector<String16, uint32_t> nextPublicId(0);
701
702    ResXMLTree::event_code_t code;
703    do {
704        code = block.next();
705    } while (code == ResXMLTree::START_NAMESPACE);
706
707    size_t len;
708    if (code != ResXMLTree::START_TAG) {
709        SourcePos(in->getPrintableSource(), block.getLineNumber()).error(
710                "No start tag found\n");
711        return UNKNOWN_ERROR;
712    }
713    if (strcmp16(block.getElementName(&len), resources16.string()) != 0) {
714        SourcePos(in->getPrintableSource(), block.getLineNumber()).error(
715                "Invalid start tag %s\n", String8(block.getElementName(&len)).string());
716        return UNKNOWN_ERROR;
717    }
718
719    ResTable_config curParams(defParams);
720
721    ResTable_config pseudoParams(curParams);
722        pseudoParams.language[0] = 'z';
723        pseudoParams.language[1] = 'z';
724        pseudoParams.country[0] = 'Z';
725        pseudoParams.country[1] = 'Z';
726
727    while ((code=block.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
728        if (code == ResXMLTree::START_TAG) {
729            const String16* curTag = NULL;
730            String16 curType;
731            int32_t curFormat = ResTable_map::TYPE_ANY;
732            bool curIsBag = false;
733            bool curIsBagReplaceOnOverwrite = false;
734            bool curIsStyled = false;
735            bool curIsPseudolocalizable = false;
736            bool localHasErrors = false;
737
738            if (strcmp16(block.getElementName(&len), skip16.string()) == 0) {
739                while ((code=block.next()) != ResXMLTree::END_DOCUMENT
740                        && code != ResXMLTree::BAD_DOCUMENT) {
741                    if (code == ResXMLTree::END_TAG) {
742                        if (strcmp16(block.getElementName(&len), skip16.string()) == 0) {
743                            break;
744                        }
745                    }
746                }
747                continue;
748
749            } else if (strcmp16(block.getElementName(&len), eat_comment16.string()) == 0) {
750                while ((code=block.next()) != ResXMLTree::END_DOCUMENT
751                        && code != ResXMLTree::BAD_DOCUMENT) {
752                    if (code == ResXMLTree::END_TAG) {
753                        if (strcmp16(block.getElementName(&len), eat_comment16.string()) == 0) {
754                            break;
755                        }
756                    }
757                }
758                continue;
759
760            } else if (strcmp16(block.getElementName(&len), public16.string()) == 0) {
761                SourcePos srcPos(in->getPrintableSource(), block.getLineNumber());
762
763                String16 type;
764                ssize_t typeIdx = block.indexOfAttribute(NULL, "type");
765                if (typeIdx < 0) {
766                    srcPos.error("A 'type' attribute is required for <public>\n");
767                    hasErrors = localHasErrors = true;
768                }
769                type = String16(block.getAttributeStringValue(typeIdx, &len));
770
771                String16 name;
772                ssize_t nameIdx = block.indexOfAttribute(NULL, "name");
773                if (nameIdx < 0) {
774                    srcPos.error("A 'name' attribute is required for <public>\n");
775                    hasErrors = localHasErrors = true;
776                }
777                name = String16(block.getAttributeStringValue(nameIdx, &len));
778
779                uint32_t ident = 0;
780                ssize_t identIdx = block.indexOfAttribute(NULL, "id");
781                if (identIdx >= 0) {
782                    const char16_t* identStr = block.getAttributeStringValue(identIdx, &len);
783                    Res_value identValue;
784                    if (!ResTable::stringToInt(identStr, len, &identValue)) {
785                        srcPos.error("Given 'id' attribute is not an integer: %s\n",
786                                String8(block.getAttributeStringValue(identIdx, &len)).string());
787                        hasErrors = localHasErrors = true;
788                    } else {
789                        ident = identValue.data;
790                        nextPublicId.replaceValueFor(type, ident+1);
791                    }
792                } else if (nextPublicId.indexOfKey(type) < 0) {
793                    srcPos.error("No 'id' attribute supplied <public>,"
794                            " and no previous id defined in this file.\n");
795                    hasErrors = localHasErrors = true;
796                } else if (!localHasErrors) {
797                    ident = nextPublicId.valueFor(type);
798                    nextPublicId.replaceValueFor(type, ident+1);
799                }
800
801                if (!localHasErrors) {
802                    err = outTable->addPublic(srcPos, myPackage, type, name, ident);
803                    if (err < NO_ERROR) {
804                        hasErrors = localHasErrors = true;
805                    }
806                }
807                if (!localHasErrors) {
808                    sp<AaptSymbols> symbols = assets->getSymbolsFor(String8("R"));
809                    if (symbols != NULL) {
810                        symbols = symbols->addNestedSymbol(String8(type), srcPos);
811                    }
812                    if (symbols != NULL) {
813                        symbols->makeSymbolPublic(String8(name), srcPos);
814                        String16 comment(
815                            block.getComment(&len) ? block.getComment(&len) : nulStr);
816                        symbols->appendComment(String8(name), comment, srcPos);
817                    } else {
818                        srcPos.error("Unable to create symbols!\n");
819                        hasErrors = localHasErrors = true;
820                    }
821                }
822
823                while ((code=block.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
824                    if (code == ResXMLTree::END_TAG) {
825                        if (strcmp16(block.getElementName(&len), public16.string()) == 0) {
826                            break;
827                        }
828                    }
829                }
830                continue;
831
832            } else if (strcmp16(block.getElementName(&len), public_padding16.string()) == 0) {
833                SourcePos srcPos(in->getPrintableSource(), block.getLineNumber());
834
835                String16 type;
836                ssize_t typeIdx = block.indexOfAttribute(NULL, "type");
837                if (typeIdx < 0) {
838                    srcPos.error("A 'type' attribute is required for <public-padding>\n");
839                    hasErrors = localHasErrors = true;
840                }
841                type = String16(block.getAttributeStringValue(typeIdx, &len));
842
843                String16 name;
844                ssize_t nameIdx = block.indexOfAttribute(NULL, "name");
845                if (nameIdx < 0) {
846                    srcPos.error("A 'name' attribute is required for <public-padding>\n");
847                    hasErrors = localHasErrors = true;
848                }
849                name = String16(block.getAttributeStringValue(nameIdx, &len));
850
851                uint32_t start = 0;
852                ssize_t startIdx = block.indexOfAttribute(NULL, "start");
853                if (startIdx >= 0) {
854                    const char16_t* startStr = block.getAttributeStringValue(startIdx, &len);
855                    Res_value startValue;
856                    if (!ResTable::stringToInt(startStr, len, &startValue)) {
857                        srcPos.error("Given 'start' attribute is not an integer: %s\n",
858                                String8(block.getAttributeStringValue(startIdx, &len)).string());
859                        hasErrors = localHasErrors = true;
860                    } else {
861                        start = startValue.data;
862                    }
863                } else if (nextPublicId.indexOfKey(type) < 0) {
864                    srcPos.error("No 'start' attribute supplied <public-padding>,"
865                            " and no previous id defined in this file.\n");
866                    hasErrors = localHasErrors = true;
867                } else if (!localHasErrors) {
868                    start = nextPublicId.valueFor(type);
869                }
870
871                uint32_t end = 0;
872                ssize_t endIdx = block.indexOfAttribute(NULL, "end");
873                if (endIdx >= 0) {
874                    const char16_t* endStr = block.getAttributeStringValue(endIdx, &len);
875                    Res_value endValue;
876                    if (!ResTable::stringToInt(endStr, len, &endValue)) {
877                        srcPos.error("Given 'end' attribute is not an integer: %s\n",
878                                String8(block.getAttributeStringValue(endIdx, &len)).string());
879                        hasErrors = localHasErrors = true;
880                    } else {
881                        end = endValue.data;
882                    }
883                } else {
884                    srcPos.error("No 'end' attribute supplied <public-padding>\n");
885                    hasErrors = localHasErrors = true;
886                }
887
888                if (end >= start) {
889                    nextPublicId.replaceValueFor(type, end+1);
890                } else {
891                    srcPos.error("Padding start '%ul' is after end '%ul'\n",
892                            start, end);
893                    hasErrors = localHasErrors = true;
894                }
895
896                String16 comment(
897                    block.getComment(&len) ? block.getComment(&len) : nulStr);
898                for (uint32_t curIdent=start; curIdent<=end; curIdent++) {
899                    if (localHasErrors) {
900                        break;
901                    }
902                    String16 curName(name);
903                    char buf[64];
904                    sprintf(buf, "%d", (int)(end-curIdent+1));
905                    curName.append(String16(buf));
906
907                    err = outTable->addEntry(srcPos, myPackage, type, curName,
908                                             String16("padding"), NULL, &curParams, false,
909                                             ResTable_map::TYPE_STRING, overwrite);
910                    if (err < NO_ERROR) {
911                        hasErrors = localHasErrors = true;
912                        break;
913                    }
914                    err = outTable->addPublic(srcPos, myPackage, type,
915                            curName, curIdent);
916                    if (err < NO_ERROR) {
917                        hasErrors = localHasErrors = true;
918                        break;
919                    }
920                    sp<AaptSymbols> symbols = assets->getSymbolsFor(String8("R"));
921                    if (symbols != NULL) {
922                        symbols = symbols->addNestedSymbol(String8(type), srcPos);
923                    }
924                    if (symbols != NULL) {
925                        symbols->makeSymbolPublic(String8(curName), srcPos);
926                        symbols->appendComment(String8(curName), comment, srcPos);
927                    } else {
928                        srcPos.error("Unable to create symbols!\n");
929                        hasErrors = localHasErrors = true;
930                    }
931                }
932
933                while ((code=block.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
934                    if (code == ResXMLTree::END_TAG) {
935                        if (strcmp16(block.getElementName(&len), public_padding16.string()) == 0) {
936                            break;
937                        }
938                    }
939                }
940                continue;
941
942            } else if (strcmp16(block.getElementName(&len), private_symbols16.string()) == 0) {
943                String16 pkg;
944                ssize_t pkgIdx = block.indexOfAttribute(NULL, "package");
945                if (pkgIdx < 0) {
946                    SourcePos(in->getPrintableSource(), block.getLineNumber()).error(
947                            "A 'package' attribute is required for <private-symbols>\n");
948                    hasErrors = localHasErrors = true;
949                }
950                pkg = String16(block.getAttributeStringValue(pkgIdx, &len));
951                if (!localHasErrors) {
952                    assets->setSymbolsPrivatePackage(String8(pkg));
953                }
954
955                while ((code=block.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
956                    if (code == ResXMLTree::END_TAG) {
957                        if (strcmp16(block.getElementName(&len), private_symbols16.string()) == 0) {
958                            break;
959                        }
960                    }
961                }
962                continue;
963
964            } else if (strcmp16(block.getElementName(&len), add_resource16.string()) == 0) {
965                SourcePos srcPos(in->getPrintableSource(), block.getLineNumber());
966
967                String16 typeName;
968                ssize_t typeIdx = block.indexOfAttribute(NULL, "type");
969                if (typeIdx < 0) {
970                    srcPos.error("A 'type' attribute is required for <add-resource>\n");
971                    hasErrors = localHasErrors = true;
972                }
973                typeName = String16(block.getAttributeStringValue(typeIdx, &len));
974
975                String16 name;
976                ssize_t nameIdx = block.indexOfAttribute(NULL, "name");
977                if (nameIdx < 0) {
978                    srcPos.error("A 'name' attribute is required for <add-resource>\n");
979                    hasErrors = localHasErrors = true;
980                }
981                name = String16(block.getAttributeStringValue(nameIdx, &len));
982
983                outTable->canAddEntry(srcPos, myPackage, typeName, name);
984
985                while ((code=block.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
986                    if (code == ResXMLTree::END_TAG) {
987                        if (strcmp16(block.getElementName(&len), add_resource16.string()) == 0) {
988                            break;
989                        }
990                    }
991                }
992                continue;
993
994            } else if (strcmp16(block.getElementName(&len), declare_styleable16.string()) == 0) {
995                SourcePos srcPos(in->getPrintableSource(), block.getLineNumber());
996
997                String16 ident;
998                ssize_t identIdx = block.indexOfAttribute(NULL, "name");
999                if (identIdx < 0) {
1000                    srcPos.error("A 'name' attribute is required for <declare-styleable>\n");
1001                    hasErrors = localHasErrors = true;
1002                }
1003                ident = String16(block.getAttributeStringValue(identIdx, &len));
1004
1005                sp<AaptSymbols> symbols = assets->getSymbolsFor(String8("R"));
1006                if (!localHasErrors) {
1007                    if (symbols != NULL) {
1008                        symbols = symbols->addNestedSymbol(String8("styleable"), srcPos);
1009                    }
1010                    sp<AaptSymbols> styleSymbols = symbols;
1011                    if (symbols != NULL) {
1012                        symbols = symbols->addNestedSymbol(String8(ident), srcPos);
1013                    }
1014                    if (symbols == NULL) {
1015                        srcPos.error("Unable to create symbols!\n");
1016                        return UNKNOWN_ERROR;
1017                    }
1018
1019                    String16 comment(
1020                        block.getComment(&len) ? block.getComment(&len) : nulStr);
1021                    styleSymbols->appendComment(String8(ident), comment, srcPos);
1022                } else {
1023                    symbols = NULL;
1024                }
1025
1026                while ((code=block.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
1027                    if (code == ResXMLTree::START_TAG) {
1028                        if (strcmp16(block.getElementName(&len), skip16.string()) == 0) {
1029                            while ((code=block.next()) != ResXMLTree::END_DOCUMENT
1030                                   && code != ResXMLTree::BAD_DOCUMENT) {
1031                                if (code == ResXMLTree::END_TAG) {
1032                                    if (strcmp16(block.getElementName(&len), skip16.string()) == 0) {
1033                                        break;
1034                                    }
1035                                }
1036                            }
1037                            continue;
1038                        } else if (strcmp16(block.getElementName(&len), eat_comment16.string()) == 0) {
1039                            while ((code=block.next()) != ResXMLTree::END_DOCUMENT
1040                                   && code != ResXMLTree::BAD_DOCUMENT) {
1041                                if (code == ResXMLTree::END_TAG) {
1042                                    if (strcmp16(block.getElementName(&len), eat_comment16.string()) == 0) {
1043                                        break;
1044                                    }
1045                                }
1046                            }
1047                            continue;
1048                        } else if (strcmp16(block.getElementName(&len), attr16.string()) != 0) {
1049                            SourcePos(in->getPrintableSource(), block.getLineNumber()).error(
1050                                    "Tag <%s> can not appear inside <declare-styleable>, only <attr>\n",
1051                                    String8(block.getElementName(&len)).string());
1052                            return UNKNOWN_ERROR;
1053                        }
1054
1055                        String16 comment(
1056                            block.getComment(&len) ? block.getComment(&len) : nulStr);
1057                        String16 itemIdent;
1058                        err = compileAttribute(in, block, myPackage, outTable, &itemIdent, true);
1059                        if (err != NO_ERROR) {
1060                            hasErrors = localHasErrors = true;
1061                        }
1062
1063                        if (symbols != NULL) {
1064                            SourcePos srcPos(String8(in->getPrintableSource()), block.getLineNumber());
1065                            symbols->addSymbol(String8(itemIdent), 0, srcPos);
1066                            symbols->appendComment(String8(itemIdent), comment, srcPos);
1067                            //printf("Attribute %s comment: %s\n", String8(itemIdent).string(),
1068                            //     String8(comment).string());
1069                        }
1070                    } else if (code == ResXMLTree::END_TAG) {
1071                        if (strcmp16(block.getElementName(&len), declare_styleable16.string()) == 0) {
1072                            break;
1073                        }
1074
1075                        SourcePos(in->getPrintableSource(), block.getLineNumber()).error(
1076                                "Found tag </%s> where </attr> is expected\n",
1077                                String8(block.getElementName(&len)).string());
1078                        return UNKNOWN_ERROR;
1079                    }
1080                }
1081                continue;
1082
1083            } else if (strcmp16(block.getElementName(&len), attr16.string()) == 0) {
1084                err = compileAttribute(in, block, myPackage, outTable, NULL);
1085                if (err != NO_ERROR) {
1086                    hasErrors = true;
1087                }
1088                continue;
1089
1090            } else if (strcmp16(block.getElementName(&len), item16.string()) == 0) {
1091                curTag = &item16;
1092                ssize_t attri = block.indexOfAttribute(NULL, "type");
1093                if (attri >= 0) {
1094                    curType = String16(block.getAttributeStringValue(attri, &len));
1095                    ssize_t formatIdx = block.indexOfAttribute(NULL, "format");
1096                    if (formatIdx >= 0) {
1097                        String16 formatStr = String16(block.getAttributeStringValue(
1098                                formatIdx, &len));
1099                        curFormat = parse_flags(formatStr.string(), formatStr.size(),
1100                                                gFormatFlags);
1101                        if (curFormat == 0) {
1102                            SourcePos(in->getPrintableSource(), block.getLineNumber()).error(
1103                                    "Tag <item> 'format' attribute value \"%s\" not valid\n",
1104                                    String8(formatStr).string());
1105                            hasErrors = localHasErrors = true;
1106                        }
1107                    }
1108                } else {
1109                    SourcePos(in->getPrintableSource(), block.getLineNumber()).error(
1110                            "A 'type' attribute is required for <item>\n");
1111                    hasErrors = localHasErrors = true;
1112                }
1113                curIsStyled = true;
1114            } else if (strcmp16(block.getElementName(&len), string16.string()) == 0) {
1115                // Note the existence and locale of every string we process
1116                char rawLocale[16];
1117                curParams.getLocale(rawLocale);
1118                String8 locale(rawLocale);
1119                String16 name;
1120                String16 translatable;
1121
1122                size_t n = block.getAttributeCount();
1123                for (size_t i = 0; i < n; i++) {
1124                    size_t length;
1125                    const uint16_t* attr = block.getAttributeName(i, &length);
1126                    if (strcmp16(attr, name16.string()) == 0) {
1127                        name.setTo(block.getAttributeStringValue(i, &length));
1128                    } else if (strcmp16(attr, translatable16.string()) == 0) {
1129                        translatable.setTo(block.getAttributeStringValue(i, &length));
1130                    }
1131                }
1132
1133                if (name.size() > 0) {
1134                    if (translatable == false16) {
1135                        // Untranslatable strings must only exist in the default [empty] locale
1136                        if (locale.size() > 0) {
1137                            fprintf(stderr, "aapt: warning: string '%s' in %s marked untranslatable but exists"
1138                                    " in locale '%s'\n", String8(name).string(),
1139                                    bundle->getResourceSourceDirs()[0],
1140                                    locale.string());
1141                            // hasErrors = localHasErrors = true;
1142                        } else {
1143                            // Intentionally empty block:
1144                            //
1145                            // Don't add untranslatable strings to the localization table; that
1146                            // way if we later see localizations of them, they'll be flagged as
1147                            // having no default translation.
1148                        }
1149                    } else {
1150                        outTable->addLocalization(name, locale);
1151                    }
1152                }
1153
1154                curTag = &string16;
1155                curType = string16;
1156                curFormat = ResTable_map::TYPE_REFERENCE|ResTable_map::TYPE_STRING;
1157                curIsStyled = true;
1158                curIsPseudolocalizable = true;
1159            } else if (strcmp16(block.getElementName(&len), drawable16.string()) == 0) {
1160                curTag = &drawable16;
1161                curType = drawable16;
1162                curFormat = ResTable_map::TYPE_REFERENCE|ResTable_map::TYPE_COLOR;
1163            } else if (strcmp16(block.getElementName(&len), color16.string()) == 0) {
1164                curTag = &color16;
1165                curType = color16;
1166                curFormat = ResTable_map::TYPE_REFERENCE|ResTable_map::TYPE_COLOR;
1167            } else if (strcmp16(block.getElementName(&len), bool16.string()) == 0) {
1168                curTag = &bool16;
1169                curType = bool16;
1170                curFormat = ResTable_map::TYPE_REFERENCE|ResTable_map::TYPE_BOOLEAN;
1171            } else if (strcmp16(block.getElementName(&len), integer16.string()) == 0) {
1172                curTag = &integer16;
1173                curType = integer16;
1174                curFormat = ResTable_map::TYPE_REFERENCE|ResTable_map::TYPE_INTEGER;
1175            } else if (strcmp16(block.getElementName(&len), dimen16.string()) == 0) {
1176                curTag = &dimen16;
1177                curType = dimen16;
1178                curFormat = ResTable_map::TYPE_REFERENCE|ResTable_map::TYPE_DIMENSION;
1179            } else if (strcmp16(block.getElementName(&len), fraction16.string()) == 0) {
1180                curTag = &fraction16;
1181                curType = fraction16;
1182                curFormat = ResTable_map::TYPE_REFERENCE|ResTable_map::TYPE_FRACTION;
1183            } else if (strcmp16(block.getElementName(&len), bag16.string()) == 0) {
1184                curTag = &bag16;
1185                curIsBag = true;
1186                ssize_t attri = block.indexOfAttribute(NULL, "type");
1187                if (attri >= 0) {
1188                    curType = String16(block.getAttributeStringValue(attri, &len));
1189                } else {
1190                    SourcePos(in->getPrintableSource(), block.getLineNumber()).error(
1191                            "A 'type' attribute is required for <bag>\n");
1192                    hasErrors = localHasErrors = true;
1193                }
1194            } else if (strcmp16(block.getElementName(&len), style16.string()) == 0) {
1195                curTag = &style16;
1196                curType = style16;
1197                curIsBag = true;
1198            } else if (strcmp16(block.getElementName(&len), plurals16.string()) == 0) {
1199                curTag = &plurals16;
1200                curType = plurals16;
1201                curIsBag = true;
1202            } else if (strcmp16(block.getElementName(&len), array16.string()) == 0) {
1203                curTag = &array16;
1204                curType = array16;
1205                curIsBag = true;
1206                curIsBagReplaceOnOverwrite = true;
1207                ssize_t formatIdx = block.indexOfAttribute(NULL, "format");
1208                if (formatIdx >= 0) {
1209                    String16 formatStr = String16(block.getAttributeStringValue(
1210                            formatIdx, &len));
1211                    curFormat = parse_flags(formatStr.string(), formatStr.size(),
1212                                            gFormatFlags);
1213                    if (curFormat == 0) {
1214                        SourcePos(in->getPrintableSource(), block.getLineNumber()).error(
1215                                "Tag <array> 'format' attribute value \"%s\" not valid\n",
1216                                String8(formatStr).string());
1217                        hasErrors = localHasErrors = true;
1218                    }
1219                }
1220            } else if (strcmp16(block.getElementName(&len), string_array16.string()) == 0) {
1221                curTag = &string_array16;
1222                curType = array16;
1223                curFormat = ResTable_map::TYPE_REFERENCE|ResTable_map::TYPE_STRING;
1224                curIsBag = true;
1225                curIsBagReplaceOnOverwrite = true;
1226                curIsPseudolocalizable = true;
1227            } else if (strcmp16(block.getElementName(&len), integer_array16.string()) == 0) {
1228                curTag = &integer_array16;
1229                curType = array16;
1230                curFormat = ResTable_map::TYPE_REFERENCE|ResTable_map::TYPE_INTEGER;
1231                curIsBag = true;
1232                curIsBagReplaceOnOverwrite = true;
1233            } else {
1234                SourcePos(in->getPrintableSource(), block.getLineNumber()).error(
1235                        "Found tag %s where item is expected\n",
1236                        String8(block.getElementName(&len)).string());
1237                return UNKNOWN_ERROR;
1238            }
1239
1240            String16 ident;
1241            ssize_t identIdx = block.indexOfAttribute(NULL, "name");
1242            if (identIdx >= 0) {
1243                ident = String16(block.getAttributeStringValue(identIdx, &len));
1244            } else {
1245                SourcePos(in->getPrintableSource(), block.getLineNumber()).error(
1246                        "A 'name' attribute is required for <%s>\n",
1247                        String8(*curTag).string());
1248                hasErrors = localHasErrors = true;
1249            }
1250
1251            String16 comment(block.getComment(&len) ? block.getComment(&len) : nulStr);
1252
1253            if (curIsBag) {
1254                // Figure out the parent of this bag...
1255                String16 parentIdent;
1256                ssize_t parentIdentIdx = block.indexOfAttribute(NULL, "parent");
1257                if (parentIdentIdx >= 0) {
1258                    parentIdent = String16(block.getAttributeStringValue(parentIdentIdx, &len));
1259                } else {
1260                    ssize_t sep = ident.findLast('.');
1261                    if (sep >= 0) {
1262                        parentIdent.setTo(ident, sep);
1263                    }
1264                }
1265
1266                if (!localHasErrors) {
1267                    err = outTable->startBag(SourcePos(in->getPrintableSource(),
1268                            block.getLineNumber()), myPackage, curType, ident,
1269                            parentIdent, &curParams,
1270                            overwrite, curIsBagReplaceOnOverwrite);
1271                    if (err != NO_ERROR) {
1272                        hasErrors = localHasErrors = true;
1273                    }
1274                }
1275
1276                ssize_t elmIndex = 0;
1277                char elmIndexStr[14];
1278                while ((code=block.next()) != ResXMLTree::END_DOCUMENT
1279                        && code != ResXMLTree::BAD_DOCUMENT) {
1280
1281                    if (code == ResXMLTree::START_TAG) {
1282                        if (strcmp16(block.getElementName(&len), item16.string()) != 0) {
1283                            SourcePos(in->getPrintableSource(), block.getLineNumber()).error(
1284                                    "Tag <%s> can not appear inside <%s>, only <item>\n",
1285                                    String8(block.getElementName(&len)).string(),
1286                                    String8(*curTag).string());
1287                            return UNKNOWN_ERROR;
1288                        }
1289
1290                        String16 itemIdent;
1291                        if (curType == array16) {
1292                            sprintf(elmIndexStr, "^index_%d", (int)elmIndex++);
1293                            itemIdent = String16(elmIndexStr);
1294                        } else if (curType == plurals16) {
1295                            ssize_t itemIdentIdx = block.indexOfAttribute(NULL, "quantity");
1296                            if (itemIdentIdx >= 0) {
1297                                String16 quantity16(block.getAttributeStringValue(itemIdentIdx, &len));
1298                                if (quantity16 == other16) {
1299                                    itemIdent = quantityOther16;
1300                                }
1301                                else if (quantity16 == zero16) {
1302                                    itemIdent = quantityZero16;
1303                                }
1304                                else if (quantity16 == one16) {
1305                                    itemIdent = quantityOne16;
1306                                }
1307                                else if (quantity16 == two16) {
1308                                    itemIdent = quantityTwo16;
1309                                }
1310                                else if (quantity16 == few16) {
1311                                    itemIdent = quantityFew16;
1312                                }
1313                                else if (quantity16 == many16) {
1314                                    itemIdent = quantityMany16;
1315                                }
1316                                else {
1317                                    SourcePos(in->getPrintableSource(), block.getLineNumber()).error(
1318                                            "Illegal 'quantity' attribute is <item> inside <plurals>\n");
1319                                    hasErrors = localHasErrors = true;
1320                                }
1321                            } else {
1322                                SourcePos(in->getPrintableSource(), block.getLineNumber()).error(
1323                                        "A 'quantity' attribute is required for <item> inside <plurals>\n");
1324                                hasErrors = localHasErrors = true;
1325                            }
1326                        } else {
1327                            ssize_t itemIdentIdx = block.indexOfAttribute(NULL, "name");
1328                            if (itemIdentIdx >= 0) {
1329                                itemIdent = String16(block.getAttributeStringValue(itemIdentIdx, &len));
1330                            } else {
1331                                SourcePos(in->getPrintableSource(), block.getLineNumber()).error(
1332                                        "A 'name' attribute is required for <item>\n");
1333                                hasErrors = localHasErrors = true;
1334                            }
1335                        }
1336
1337                        ResXMLParser::ResXMLPosition parserPosition;
1338                        block.getPosition(&parserPosition);
1339
1340                        err = parseAndAddBag(bundle, in, &block, curParams, myPackage, curType,
1341                                ident, parentIdent, itemIdent, curFormat,
1342                                false, overwrite, outTable);
1343                        if (err == NO_ERROR) {
1344                            if (curIsPseudolocalizable && localeIsDefined(curParams)
1345                                    && bundle->getPseudolocalize()) {
1346                                // pseudolocalize here
1347#if 1
1348                                block.setPosition(parserPosition);
1349                                err = parseAndAddBag(bundle, in, &block, pseudoParams, myPackage,
1350                                        curType, ident, parentIdent, itemIdent, curFormat, true,
1351                                        overwrite, outTable);
1352#endif
1353                            }
1354                        }
1355                        if (err != NO_ERROR) {
1356                            hasErrors = localHasErrors = true;
1357                        }
1358                    } else if (code == ResXMLTree::END_TAG) {
1359                        if (strcmp16(block.getElementName(&len), curTag->string()) != 0) {
1360                            SourcePos(in->getPrintableSource(), block.getLineNumber()).error(
1361                                    "Found tag </%s> where </%s> is expected\n",
1362                                    String8(block.getElementName(&len)).string(),
1363                                    String8(*curTag).string());
1364                            return UNKNOWN_ERROR;
1365                        }
1366                        break;
1367                    }
1368                }
1369            } else {
1370                ResXMLParser::ResXMLPosition parserPosition;
1371                block.getPosition(&parserPosition);
1372
1373                err = parseAndAddEntry(bundle, in, &block, curParams, myPackage, curType, ident,
1374                        *curTag, curIsStyled, curFormat, false, overwrite, outTable);
1375
1376                if (err < NO_ERROR) { // Why err < NO_ERROR instead of err != NO_ERROR?
1377                    hasErrors = localHasErrors = true;
1378                }
1379                else if (err == NO_ERROR) {
1380                    if (curIsPseudolocalizable && localeIsDefined(curParams)
1381                            && bundle->getPseudolocalize()) {
1382                        // pseudolocalize here
1383                        block.setPosition(parserPosition);
1384                        err = parseAndAddEntry(bundle, in, &block, pseudoParams, myPackage, curType,
1385                                ident, *curTag, curIsStyled, curFormat, true, overwrite, outTable);
1386                        if (err != NO_ERROR) {
1387                            hasErrors = localHasErrors = true;
1388                        }
1389                    }
1390                }
1391            }
1392
1393#if 0
1394            if (comment.size() > 0) {
1395                printf("Comment for @%s:%s/%s: %s\n", String8(myPackage).string(),
1396                       String8(curType).string(), String8(ident).string(),
1397                       String8(comment).string());
1398            }
1399#endif
1400            if (!localHasErrors) {
1401                outTable->appendComment(myPackage, curType, ident, comment, false);
1402            }
1403        }
1404        else if (code == ResXMLTree::END_TAG) {
1405            if (strcmp16(block.getElementName(&len), resources16.string()) != 0) {
1406                SourcePos(in->getPrintableSource(), block.getLineNumber()).error(
1407                        "Unexpected end tag %s\n", String8(block.getElementName(&len)).string());
1408                return UNKNOWN_ERROR;
1409            }
1410        }
1411        else if (code == ResXMLTree::START_NAMESPACE || code == ResXMLTree::END_NAMESPACE) {
1412        }
1413        else if (code == ResXMLTree::TEXT) {
1414            if (isWhitespace(block.getText(&len))) {
1415                continue;
1416            }
1417            SourcePos(in->getPrintableSource(), block.getLineNumber()).error(
1418                    "Found text \"%s\" where item tag is expected\n",
1419                    String8(block.getText(&len)).string());
1420            return UNKNOWN_ERROR;
1421        }
1422    }
1423
1424    return hasErrors ? UNKNOWN_ERROR : NO_ERROR;
1425}
1426
1427ResourceTable::ResourceTable(Bundle* bundle, const String16& assetsPackage)
1428    : mAssetsPackage(assetsPackage), mNextPackageId(1), mHaveAppPackage(false),
1429      mIsAppPackage(!bundle->getExtending()),
1430      mNumLocal(0),
1431      mBundle(bundle)
1432{
1433}
1434
1435status_t ResourceTable::addIncludedResources(Bundle* bundle, const sp<AaptAssets>& assets)
1436{
1437    status_t err = assets->buildIncludedResources(bundle);
1438    if (err != NO_ERROR) {
1439        return err;
1440    }
1441
1442    // For future reference to included resources.
1443    mAssets = assets;
1444
1445    const ResTable& incl = assets->getIncludedResources();
1446
1447    // Retrieve all the packages.
1448    const size_t N = incl.getBasePackageCount();
1449    for (size_t phase=0; phase<2; phase++) {
1450        for (size_t i=0; i<N; i++) {
1451            String16 name(incl.getBasePackageName(i));
1452            uint32_t id = incl.getBasePackageId(i);
1453            // First time through: only add base packages (id
1454            // is not 0); second time through add the other
1455            // packages.
1456            if (phase != 0) {
1457                if (id != 0) {
1458                    // Skip base packages -- already one.
1459                    id = 0;
1460                } else {
1461                    // Assign a dynamic id.
1462                    id = mNextPackageId;
1463                }
1464            } else if (id != 0) {
1465                if (id == 127) {
1466                    if (mHaveAppPackage) {
1467                        fprintf(stderr, "Included resources have two application packages!\n");
1468                        return UNKNOWN_ERROR;
1469                    }
1470                    mHaveAppPackage = true;
1471                }
1472                if (mNextPackageId > id) {
1473                    fprintf(stderr, "Included base package ID %d already in use!\n", id);
1474                    return UNKNOWN_ERROR;
1475                }
1476            }
1477            if (id != 0) {
1478                NOISY(printf("Including package %s with ID=%d\n",
1479                             String8(name).string(), id));
1480                sp<Package> p = new Package(name, id);
1481                mPackages.add(name, p);
1482                mOrderedPackages.add(p);
1483
1484                if (id >= mNextPackageId) {
1485                    mNextPackageId = id+1;
1486                }
1487            }
1488        }
1489    }
1490
1491    // Every resource table always has one first entry, the bag attributes.
1492    const SourcePos unknown(String8("????"), 0);
1493    sp<Type> attr = getType(mAssetsPackage, String16("attr"), unknown);
1494
1495    return NO_ERROR;
1496}
1497
1498status_t ResourceTable::addPublic(const SourcePos& sourcePos,
1499                                  const String16& package,
1500                                  const String16& type,
1501                                  const String16& name,
1502                                  const uint32_t ident)
1503{
1504    uint32_t rid = mAssets->getIncludedResources()
1505        .identifierForName(name.string(), name.size(),
1506                           type.string(), type.size(),
1507                           package.string(), package.size());
1508    if (rid != 0) {
1509        sourcePos.error("Error declaring public resource %s/%s for included package %s\n",
1510                String8(type).string(), String8(name).string(),
1511                String8(package).string());
1512        return UNKNOWN_ERROR;
1513    }
1514
1515    sp<Type> t = getType(package, type, sourcePos);
1516    if (t == NULL) {
1517        return UNKNOWN_ERROR;
1518    }
1519    return t->addPublic(sourcePos, name, ident);
1520}
1521
1522status_t ResourceTable::addEntry(const SourcePos& sourcePos,
1523                                 const String16& package,
1524                                 const String16& type,
1525                                 const String16& name,
1526                                 const String16& value,
1527                                 const Vector<StringPool::entry_style_span>* style,
1528                                 const ResTable_config* params,
1529                                 const bool doSetIndex,
1530                                 const int32_t format,
1531                                 const bool overwrite)
1532{
1533    // Check for adding entries in other packages...  for now we do
1534    // nothing.  We need to do the right thing here to support skinning.
1535    uint32_t rid = mAssets->getIncludedResources()
1536        .identifierForName(name.string(), name.size(),
1537                           type.string(), type.size(),
1538                           package.string(), package.size());
1539    if (rid != 0) {
1540        return NO_ERROR;
1541    }
1542
1543#if 0
1544    if (name == String16("left")) {
1545        printf("Adding entry left: file=%s, line=%d, type=%s, value=%s\n",
1546               sourcePos.file.string(), sourcePos.line, String8(type).string(),
1547               String8(value).string());
1548    }
1549#endif
1550
1551    sp<Entry> e = getEntry(package, type, name, sourcePos, overwrite,
1552                           params, doSetIndex);
1553    if (e == NULL) {
1554        return UNKNOWN_ERROR;
1555    }
1556    status_t err = e->setItem(sourcePos, value, style, format, overwrite);
1557    if (err == NO_ERROR) {
1558        mNumLocal++;
1559    }
1560    return err;
1561}
1562
1563status_t ResourceTable::startBag(const SourcePos& sourcePos,
1564                                 const String16& package,
1565                                 const String16& type,
1566                                 const String16& name,
1567                                 const String16& bagParent,
1568                                 const ResTable_config* params,
1569                                 bool overlay,
1570                                 bool replace, bool isId)
1571{
1572    status_t result = NO_ERROR;
1573
1574    // Check for adding entries in other packages...  for now we do
1575    // nothing.  We need to do the right thing here to support skinning.
1576    uint32_t rid = mAssets->getIncludedResources()
1577    .identifierForName(name.string(), name.size(),
1578                       type.string(), type.size(),
1579                       package.string(), package.size());
1580    if (rid != 0) {
1581        return NO_ERROR;
1582    }
1583
1584#if 0
1585    if (name == String16("left")) {
1586        printf("Adding bag left: file=%s, line=%d, type=%s\n",
1587               sourcePos.file.striing(), sourcePos.line, String8(type).string());
1588    }
1589#endif
1590    if (overlay && !hasBagOrEntry(package, type, name)) {
1591        bool canAdd = false;
1592        sp<Package> p = mPackages.valueFor(package);
1593        if (p != NULL) {
1594            sp<Type> t = p->getTypes().valueFor(type);
1595            if (t != NULL) {
1596                if (t->getCanAddEntries().indexOf(name) >= 0) {
1597                    canAdd = true;
1598                }
1599            }
1600        }
1601        if (!canAdd) {
1602            sourcePos.error("Resource does not already exist in overlay at '%s'; use <add-resource> to add.\n",
1603                            String8(name).string());
1604            return UNKNOWN_ERROR;
1605        }
1606    }
1607    sp<Entry> e = getEntry(package, type, name, sourcePos, overlay, params);
1608    if (e == NULL) {
1609        return UNKNOWN_ERROR;
1610    }
1611
1612    // If a parent is explicitly specified, set it.
1613    if (bagParent.size() > 0) {
1614        String16 curPar = e->getParent();
1615        if (curPar.size() > 0 && curPar != bagParent) {
1616            sourcePos.error("Conflicting parents specified, was '%s', now '%s'\n",
1617                            String8(e->getParent()).string(),
1618                            String8(bagParent).string());
1619            return UNKNOWN_ERROR;
1620        }
1621        e->setParent(bagParent);
1622    }
1623
1624    if ((result = e->makeItABag(sourcePos)) != NO_ERROR) {
1625        return result;
1626    }
1627
1628    if (overlay && replace) {
1629        return e->emptyBag(sourcePos);
1630    }
1631    return result;
1632}
1633
1634status_t ResourceTable::addBag(const SourcePos& sourcePos,
1635                               const String16& package,
1636                               const String16& type,
1637                               const String16& name,
1638                               const String16& bagParent,
1639                               const String16& bagKey,
1640                               const String16& value,
1641                               const Vector<StringPool::entry_style_span>* style,
1642                               const ResTable_config* params,
1643                               bool replace, bool isId, const int32_t format)
1644{
1645    // Check for adding entries in other packages...  for now we do
1646    // nothing.  We need to do the right thing here to support skinning.
1647    uint32_t rid = mAssets->getIncludedResources()
1648        .identifierForName(name.string(), name.size(),
1649                           type.string(), type.size(),
1650                           package.string(), package.size());
1651    if (rid != 0) {
1652        return NO_ERROR;
1653    }
1654
1655#if 0
1656    if (name == String16("left")) {
1657        printf("Adding bag left: file=%s, line=%d, type=%s\n",
1658               sourcePos.file.striing(), sourcePos.line, String8(type).string());
1659    }
1660#endif
1661    sp<Entry> e = getEntry(package, type, name, sourcePos, replace, params);
1662    if (e == NULL) {
1663        return UNKNOWN_ERROR;
1664    }
1665
1666    // If a parent is explicitly specified, set it.
1667    if (bagParent.size() > 0) {
1668        String16 curPar = e->getParent();
1669        if (curPar.size() > 0 && curPar != bagParent) {
1670            sourcePos.error("Conflicting parents specified, was '%s', now '%s'\n",
1671                    String8(e->getParent()).string(),
1672                    String8(bagParent).string());
1673            return UNKNOWN_ERROR;
1674        }
1675        e->setParent(bagParent);
1676    }
1677
1678    const bool first = e->getBag().indexOfKey(bagKey) < 0;
1679    status_t err = e->addToBag(sourcePos, bagKey, value, style, replace, isId, format);
1680    if (err == NO_ERROR && first) {
1681        mNumLocal++;
1682    }
1683    return err;
1684}
1685
1686bool ResourceTable::hasBagOrEntry(const String16& package,
1687                                  const String16& type,
1688                                  const String16& name) const
1689{
1690    // First look for this in the included resources...
1691    uint32_t rid = mAssets->getIncludedResources()
1692        .identifierForName(name.string(), name.size(),
1693                           type.string(), type.size(),
1694                           package.string(), package.size());
1695    if (rid != 0) {
1696        return true;
1697    }
1698
1699    sp<Package> p = mPackages.valueFor(package);
1700    if (p != NULL) {
1701        sp<Type> t = p->getTypes().valueFor(type);
1702        if (t != NULL) {
1703            sp<ConfigList> c =  t->getConfigs().valueFor(name);
1704            if (c != NULL) return true;
1705        }
1706    }
1707
1708    return false;
1709}
1710
1711bool ResourceTable::hasBagOrEntry(const String16& ref,
1712                                  const String16* defType,
1713                                  const String16* defPackage)
1714{
1715    String16 package, type, name;
1716    if (!ResTable::expandResourceRef(ref.string(), ref.size(), &package, &type, &name,
1717                defType, defPackage ? defPackage:&mAssetsPackage, NULL)) {
1718        return false;
1719    }
1720    return hasBagOrEntry(package, type, name);
1721}
1722
1723bool ResourceTable::appendComment(const String16& package,
1724                                  const String16& type,
1725                                  const String16& name,
1726                                  const String16& comment,
1727                                  bool onlyIfEmpty)
1728{
1729    if (comment.size() <= 0) {
1730        return true;
1731    }
1732
1733    sp<Package> p = mPackages.valueFor(package);
1734    if (p != NULL) {
1735        sp<Type> t = p->getTypes().valueFor(type);
1736        if (t != NULL) {
1737            sp<ConfigList> c =  t->getConfigs().valueFor(name);
1738            if (c != NULL) {
1739                c->appendComment(comment, onlyIfEmpty);
1740                return true;
1741            }
1742        }
1743    }
1744    return false;
1745}
1746
1747bool ResourceTable::appendTypeComment(const String16& package,
1748                                      const String16& type,
1749                                      const String16& name,
1750                                      const String16& comment)
1751{
1752    if (comment.size() <= 0) {
1753        return true;
1754    }
1755
1756    sp<Package> p = mPackages.valueFor(package);
1757    if (p != NULL) {
1758        sp<Type> t = p->getTypes().valueFor(type);
1759        if (t != NULL) {
1760            sp<ConfigList> c =  t->getConfigs().valueFor(name);
1761            if (c != NULL) {
1762                c->appendTypeComment(comment);
1763                return true;
1764            }
1765        }
1766    }
1767    return false;
1768}
1769
1770void ResourceTable::canAddEntry(const SourcePos& pos,
1771        const String16& package, const String16& type, const String16& name)
1772{
1773    sp<Type> t = getType(package, type, pos);
1774    if (t != NULL) {
1775        t->canAddEntry(name);
1776    }
1777}
1778
1779size_t ResourceTable::size() const {
1780    return mPackages.size();
1781}
1782
1783size_t ResourceTable::numLocalResources() const {
1784    return mNumLocal;
1785}
1786
1787bool ResourceTable::hasResources() const {
1788    return mNumLocal > 0;
1789}
1790
1791sp<AaptFile> ResourceTable::flatten(Bundle* bundle)
1792{
1793    sp<AaptFile> data = new AaptFile(String8(), AaptGroupEntry(), String8());
1794    status_t err = flatten(bundle, data);
1795    return err == NO_ERROR ? data : NULL;
1796}
1797
1798inline uint32_t ResourceTable::getResId(const sp<Package>& p,
1799                                        const sp<Type>& t,
1800                                        uint32_t nameId)
1801{
1802    return makeResId(p->getAssignedId(), t->getIndex(), nameId);
1803}
1804
1805uint32_t ResourceTable::getResId(const String16& package,
1806                                 const String16& type,
1807                                 const String16& name,
1808                                 bool onlyPublic) const
1809{
1810    sp<Package> p = mPackages.valueFor(package);
1811    if (p == NULL) return 0;
1812
1813    // First look for this in the included resources...
1814    uint32_t specFlags = 0;
1815    uint32_t rid = mAssets->getIncludedResources()
1816        .identifierForName(name.string(), name.size(),
1817                           type.string(), type.size(),
1818                           package.string(), package.size(),
1819                           &specFlags);
1820    if (rid != 0) {
1821        if (onlyPublic) {
1822            if ((specFlags & ResTable_typeSpec::SPEC_PUBLIC) == 0) {
1823                return 0;
1824            }
1825        }
1826
1827        if (Res_INTERNALID(rid)) {
1828            return rid;
1829        }
1830        return Res_MAKEID(p->getAssignedId()-1,
1831                          Res_GETTYPE(rid),
1832                          Res_GETENTRY(rid));
1833    }
1834
1835    sp<Type> t = p->getTypes().valueFor(type);
1836    if (t == NULL) return 0;
1837    sp<ConfigList> c =  t->getConfigs().valueFor(name);
1838    if (c == NULL) return 0;
1839    int32_t ei = c->getEntryIndex();
1840    if (ei < 0) return 0;
1841    return getResId(p, t, ei);
1842}
1843
1844uint32_t ResourceTable::getResId(const String16& ref,
1845                                 const String16* defType,
1846                                 const String16* defPackage,
1847                                 const char** outErrorMsg,
1848                                 bool onlyPublic) const
1849{
1850    String16 package, type, name;
1851    if (!ResTable::expandResourceRef(
1852        ref.string(), ref.size(), &package, &type, &name,
1853        defType, defPackage ? defPackage:&mAssetsPackage,
1854        outErrorMsg)) {
1855        NOISY(printf("Expanding resource: ref=%s\n",
1856                     String8(ref).string()));
1857        NOISY(printf("Expanding resource: defType=%s\n",
1858                     defType ? String8(*defType).string() : "NULL"));
1859        NOISY(printf("Expanding resource: defPackage=%s\n",
1860                     defPackage ? String8(*defPackage).string() : "NULL"));
1861        NOISY(printf("Expanding resource: ref=%s\n", String8(ref).string()));
1862        NOISY(printf("Expanded resource: p=%s, t=%s, n=%s, res=0\n",
1863                     String8(package).string(), String8(type).string(),
1864                     String8(name).string()));
1865        return 0;
1866    }
1867    uint32_t res = getResId(package, type, name, onlyPublic);
1868    NOISY(printf("Expanded resource: p=%s, t=%s, n=%s, res=%d\n",
1869                 String8(package).string(), String8(type).string(),
1870                 String8(name).string(), res));
1871    if (res == 0) {
1872        if (outErrorMsg)
1873            *outErrorMsg = "No resource found that matches the given name";
1874    }
1875    return res;
1876}
1877
1878bool ResourceTable::isValidResourceName(const String16& s)
1879{
1880    const char16_t* p = s.string();
1881    bool first = true;
1882    while (*p) {
1883        if ((*p >= 'a' && *p <= 'z')
1884            || (*p >= 'A' && *p <= 'Z')
1885            || *p == '_'
1886            || (!first && *p >= '0' && *p <= '9')) {
1887            first = false;
1888            p++;
1889            continue;
1890        }
1891        return false;
1892    }
1893    return true;
1894}
1895
1896bool ResourceTable::stringToValue(Res_value* outValue, StringPool* pool,
1897                                  const String16& str,
1898                                  bool preserveSpaces, bool coerceType,
1899                                  uint32_t attrID,
1900                                  const Vector<StringPool::entry_style_span>* style,
1901                                  String16* outStr, void* accessorCookie,
1902                                  uint32_t attrType)
1903{
1904    String16 finalStr;
1905
1906    bool res = true;
1907    if (style == NULL || style->size() == 0) {
1908        // Text is not styled so it can be any type...  let's figure it out.
1909        res = mAssets->getIncludedResources()
1910            .stringToValue(outValue, &finalStr, str.string(), str.size(), preserveSpaces,
1911                            coerceType, attrID, NULL, &mAssetsPackage, this,
1912                           accessorCookie, attrType);
1913    } else {
1914        // Styled text can only be a string, and while collecting the style
1915        // information we have already processed that string!
1916        outValue->size = sizeof(Res_value);
1917        outValue->res0 = 0;
1918        outValue->dataType = outValue->TYPE_STRING;
1919        outValue->data = 0;
1920        finalStr = str;
1921    }
1922
1923    if (!res) {
1924        return false;
1925    }
1926
1927    if (outValue->dataType == outValue->TYPE_STRING) {
1928        // Should do better merging styles.
1929        if (pool) {
1930            if (style != NULL && style->size() > 0) {
1931                outValue->data = pool->add(finalStr, *style);
1932            } else {
1933                outValue->data = pool->add(finalStr, true);
1934            }
1935        } else {
1936            // Caller will fill this in later.
1937            outValue->data = 0;
1938        }
1939
1940        if (outStr) {
1941            *outStr = finalStr;
1942        }
1943
1944    }
1945
1946    return true;
1947}
1948
1949uint32_t ResourceTable::getCustomResource(
1950    const String16& package, const String16& type, const String16& name) const
1951{
1952    //printf("getCustomResource: %s %s %s\n", String8(package).string(),
1953    //       String8(type).string(), String8(name).string());
1954    sp<Package> p = mPackages.valueFor(package);
1955    if (p == NULL) return 0;
1956    sp<Type> t = p->getTypes().valueFor(type);
1957    if (t == NULL) return 0;
1958    sp<ConfigList> c =  t->getConfigs().valueFor(name);
1959    if (c == NULL) return 0;
1960    int32_t ei = c->getEntryIndex();
1961    if (ei < 0) return 0;
1962    return getResId(p, t, ei);
1963}
1964
1965uint32_t ResourceTable::getCustomResourceWithCreation(
1966        const String16& package, const String16& type, const String16& name,
1967        const bool createIfNotFound)
1968{
1969    uint32_t resId = getCustomResource(package, type, name);
1970    if (resId != 0 || !createIfNotFound) {
1971        return resId;
1972    }
1973    String16 value("false");
1974
1975    status_t status = addEntry(mCurrentXmlPos, package, type, name, value, NULL, NULL, true);
1976    if (status == NO_ERROR) {
1977        resId = getResId(package, type, name);
1978        return resId;
1979    }
1980    return 0;
1981}
1982
1983uint32_t ResourceTable::getRemappedPackage(uint32_t origPackage) const
1984{
1985    return origPackage;
1986}
1987
1988bool ResourceTable::getAttributeType(uint32_t attrID, uint32_t* outType)
1989{
1990    //printf("getAttributeType #%08x\n", attrID);
1991    Res_value value;
1992    if (getItemValue(attrID, ResTable_map::ATTR_TYPE, &value)) {
1993        //printf("getAttributeType #%08x (%s): #%08x\n", attrID,
1994        //       String8(getEntry(attrID)->getName()).string(), value.data);
1995        *outType = value.data;
1996        return true;
1997    }
1998    return false;
1999}
2000
2001bool ResourceTable::getAttributeMin(uint32_t attrID, uint32_t* outMin)
2002{
2003    //printf("getAttributeMin #%08x\n", attrID);
2004    Res_value value;
2005    if (getItemValue(attrID, ResTable_map::ATTR_MIN, &value)) {
2006        *outMin = value.data;
2007        return true;
2008    }
2009    return false;
2010}
2011
2012bool ResourceTable::getAttributeMax(uint32_t attrID, uint32_t* outMax)
2013{
2014    //printf("getAttributeMax #%08x\n", attrID);
2015    Res_value value;
2016    if (getItemValue(attrID, ResTable_map::ATTR_MAX, &value)) {
2017        *outMax = value.data;
2018        return true;
2019    }
2020    return false;
2021}
2022
2023uint32_t ResourceTable::getAttributeL10N(uint32_t attrID)
2024{
2025    //printf("getAttributeL10N #%08x\n", attrID);
2026    Res_value value;
2027    if (getItemValue(attrID, ResTable_map::ATTR_L10N, &value)) {
2028        return value.data;
2029    }
2030    return ResTable_map::L10N_NOT_REQUIRED;
2031}
2032
2033bool ResourceTable::getLocalizationSetting()
2034{
2035    return mBundle->getRequireLocalization();
2036}
2037
2038void ResourceTable::reportError(void* accessorCookie, const char* fmt, ...)
2039{
2040    if (accessorCookie != NULL && fmt != NULL) {
2041        AccessorCookie* ac = (AccessorCookie*)accessorCookie;
2042        int retval=0;
2043        char buf[1024];
2044        va_list ap;
2045        va_start(ap, fmt);
2046        retval = vsnprintf(buf, sizeof(buf), fmt, ap);
2047        va_end(ap);
2048        ac->sourcePos.error("Error: %s (at '%s' with value '%s').\n",
2049                            buf, ac->attr.string(), ac->value.string());
2050    }
2051}
2052
2053bool ResourceTable::getAttributeKeys(
2054    uint32_t attrID, Vector<String16>* outKeys)
2055{
2056    sp<const Entry> e = getEntry(attrID);
2057    if (e != NULL) {
2058        const size_t N = e->getBag().size();
2059        for (size_t i=0; i<N; i++) {
2060            const String16& key = e->getBag().keyAt(i);
2061            if (key.size() > 0 && key.string()[0] != '^') {
2062                outKeys->add(key);
2063            }
2064        }
2065        return true;
2066    }
2067    return false;
2068}
2069
2070bool ResourceTable::getAttributeEnum(
2071    uint32_t attrID, const char16_t* name, size_t nameLen,
2072    Res_value* outValue)
2073{
2074    //printf("getAttributeEnum #%08x %s\n", attrID, String8(name, nameLen).string());
2075    String16 nameStr(name, nameLen);
2076    sp<const Entry> e = getEntry(attrID);
2077    if (e != NULL) {
2078        const size_t N = e->getBag().size();
2079        for (size_t i=0; i<N; i++) {
2080            //printf("Comparing %s to %s\n", String8(name, nameLen).string(),
2081            //       String8(e->getBag().keyAt(i)).string());
2082            if (e->getBag().keyAt(i) == nameStr) {
2083                return getItemValue(attrID, e->getBag().valueAt(i).bagKeyId, outValue);
2084            }
2085        }
2086    }
2087    return false;
2088}
2089
2090bool ResourceTable::getAttributeFlags(
2091    uint32_t attrID, const char16_t* name, size_t nameLen,
2092    Res_value* outValue)
2093{
2094    outValue->dataType = Res_value::TYPE_INT_HEX;
2095    outValue->data = 0;
2096
2097    //printf("getAttributeFlags #%08x %s\n", attrID, String8(name, nameLen).string());
2098    String16 nameStr(name, nameLen);
2099    sp<const Entry> e = getEntry(attrID);
2100    if (e != NULL) {
2101        const size_t N = e->getBag().size();
2102
2103        const char16_t* end = name + nameLen;
2104        const char16_t* pos = name;
2105        bool failed = false;
2106        while (pos < end && !failed) {
2107            const char16_t* start = pos;
2108            end++;
2109            while (pos < end && *pos != '|') {
2110                pos++;
2111            }
2112
2113            String16 nameStr(start, pos-start);
2114            size_t i;
2115            for (i=0; i<N; i++) {
2116                //printf("Comparing \"%s\" to \"%s\"\n", String8(nameStr).string(),
2117                //       String8(e->getBag().keyAt(i)).string());
2118                if (e->getBag().keyAt(i) == nameStr) {
2119                    Res_value val;
2120                    bool got = getItemValue(attrID, e->getBag().valueAt(i).bagKeyId, &val);
2121                    if (!got) {
2122                        return false;
2123                    }
2124                    //printf("Got value: 0x%08x\n", val.data);
2125                    outValue->data |= val.data;
2126                    break;
2127                }
2128            }
2129
2130            if (i >= N) {
2131                // Didn't find this flag identifier.
2132                return false;
2133            }
2134            if (pos < end) {
2135                pos++;
2136            }
2137        }
2138
2139        return true;
2140    }
2141    return false;
2142}
2143
2144status_t ResourceTable::assignResourceIds()
2145{
2146    const size_t N = mOrderedPackages.size();
2147    size_t pi;
2148    status_t firstError = NO_ERROR;
2149
2150    // First generate all bag attributes and assign indices.
2151    for (pi=0; pi<N; pi++) {
2152        sp<Package> p = mOrderedPackages.itemAt(pi);
2153        if (p == NULL || p->getTypes().size() == 0) {
2154            // Empty, skip!
2155            continue;
2156        }
2157
2158        status_t err = p->applyPublicTypeOrder();
2159        if (err != NO_ERROR && firstError == NO_ERROR) {
2160            firstError = err;
2161        }
2162
2163        // Generate attributes...
2164        const size_t N = p->getOrderedTypes().size();
2165        size_t ti;
2166        for (ti=0; ti<N; ti++) {
2167            sp<Type> t = p->getOrderedTypes().itemAt(ti);
2168            if (t == NULL) {
2169                continue;
2170            }
2171            const size_t N = t->getOrderedConfigs().size();
2172            for (size_t ci=0; ci<N; ci++) {
2173                sp<ConfigList> c = t->getOrderedConfigs().itemAt(ci);
2174                if (c == NULL) {
2175                    continue;
2176                }
2177                const size_t N = c->getEntries().size();
2178                for (size_t ei=0; ei<N; ei++) {
2179                    sp<Entry> e = c->getEntries().valueAt(ei);
2180                    if (e == NULL) {
2181                        continue;
2182                    }
2183                    status_t err = e->generateAttributes(this, p->getName());
2184                    if (err != NO_ERROR && firstError == NO_ERROR) {
2185                        firstError = err;
2186                    }
2187                }
2188            }
2189        }
2190
2191        const SourcePos unknown(String8("????"), 0);
2192        sp<Type> attr = p->getType(String16("attr"), unknown);
2193
2194        // Assign indices...
2195        for (ti=0; ti<N; ti++) {
2196            sp<Type> t = p->getOrderedTypes().itemAt(ti);
2197            if (t == NULL) {
2198                continue;
2199            }
2200            err = t->applyPublicEntryOrder();
2201            if (err != NO_ERROR && firstError == NO_ERROR) {
2202                firstError = err;
2203            }
2204
2205            const size_t N = t->getOrderedConfigs().size();
2206            t->setIndex(ti+1);
2207
2208            LOG_ALWAYS_FATAL_IF(ti == 0 && attr != t,
2209                                "First type is not attr!");
2210
2211            for (size_t ei=0; ei<N; ei++) {
2212                sp<ConfigList> c = t->getOrderedConfigs().itemAt(ei);
2213                if (c == NULL) {
2214                    continue;
2215                }
2216                c->setEntryIndex(ei);
2217            }
2218        }
2219
2220        // Assign resource IDs to keys in bags...
2221        for (ti=0; ti<N; ti++) {
2222            sp<Type> t = p->getOrderedTypes().itemAt(ti);
2223            if (t == NULL) {
2224                continue;
2225            }
2226            const size_t N = t->getOrderedConfigs().size();
2227            for (size_t ci=0; ci<N; ci++) {
2228                sp<ConfigList> c = t->getOrderedConfigs().itemAt(ci);
2229                //printf("Ordered config #%d: %p\n", ci, c.get());
2230                const size_t N = c->getEntries().size();
2231                for (size_t ei=0; ei<N; ei++) {
2232                    sp<Entry> e = c->getEntries().valueAt(ei);
2233                    if (e == NULL) {
2234                        continue;
2235                    }
2236                    status_t err = e->assignResourceIds(this, p->getName());
2237                    if (err != NO_ERROR && firstError == NO_ERROR) {
2238                        firstError = err;
2239                    }
2240                }
2241            }
2242        }
2243    }
2244    return firstError;
2245}
2246
2247status_t ResourceTable::addSymbols(const sp<AaptSymbols>& outSymbols) {
2248    const size_t N = mOrderedPackages.size();
2249    size_t pi;
2250
2251    for (pi=0; pi<N; pi++) {
2252        sp<Package> p = mOrderedPackages.itemAt(pi);
2253        if (p->getTypes().size() == 0) {
2254            // Empty, skip!
2255            continue;
2256        }
2257
2258        const size_t N = p->getOrderedTypes().size();
2259        size_t ti;
2260
2261        for (ti=0; ti<N; ti++) {
2262            sp<Type> t = p->getOrderedTypes().itemAt(ti);
2263            if (t == NULL) {
2264                continue;
2265            }
2266            const size_t N = t->getOrderedConfigs().size();
2267            sp<AaptSymbols> typeSymbols;
2268            typeSymbols = outSymbols->addNestedSymbol(String8(t->getName()), t->getPos());
2269            for (size_t ci=0; ci<N; ci++) {
2270                sp<ConfigList> c = t->getOrderedConfigs().itemAt(ci);
2271                if (c == NULL) {
2272                    continue;
2273                }
2274                uint32_t rid = getResId(p, t, ci);
2275                if (rid == 0) {
2276                    return UNKNOWN_ERROR;
2277                }
2278                if (Res_GETPACKAGE(rid) == (size_t)(p->getAssignedId()-1)) {
2279                    typeSymbols->addSymbol(String8(c->getName()), rid, c->getPos());
2280
2281                    String16 comment(c->getComment());
2282                    typeSymbols->appendComment(String8(c->getName()), comment, c->getPos());
2283                    //printf("Type symbol %s comment: %s\n", String8(e->getName()).string(),
2284                    //     String8(comment).string());
2285                    comment = c->getTypeComment();
2286                    typeSymbols->appendTypeComment(String8(c->getName()), comment);
2287                } else {
2288#if 0
2289                    printf("**** NO MATCH: 0x%08x vs 0x%08x\n",
2290                           Res_GETPACKAGE(rid), p->getAssignedId());
2291#endif
2292                }
2293            }
2294        }
2295    }
2296    return NO_ERROR;
2297}
2298
2299
2300void
2301ResourceTable::addLocalization(const String16& name, const String8& locale)
2302{
2303    mLocalizations[name].insert(locale);
2304}
2305
2306
2307/*!
2308 * Flag various sorts of localization problems.  '+' indicates checks already implemented;
2309 * '-' indicates checks that will be implemented in the future.
2310 *
2311 * + A localized string for which no default-locale version exists => warning
2312 * + A string for which no version in an explicitly-requested locale exists => warning
2313 * + A localized translation of an translateable="false" string => warning
2314 * - A localized string not provided in every locale used by the table
2315 */
2316status_t
2317ResourceTable::validateLocalizations(void)
2318{
2319    status_t err = NO_ERROR;
2320    const String8 defaultLocale;
2321
2322    // For all strings...
2323    for (map<String16, set<String8> >::iterator nameIter = mLocalizations.begin();
2324         nameIter != mLocalizations.end();
2325         nameIter++) {
2326        const set<String8>& configSet = nameIter->second;   // naming convenience
2327
2328        // Look for strings with no default localization
2329        if (configSet.count(defaultLocale) == 0) {
2330            fprintf(stdout, "aapt: warning: string '%s' has no default translation in %s; found:",
2331                    String8(nameIter->first).string(), mBundle->getResourceSourceDirs()[0]);
2332            for (set<String8>::iterator locales = configSet.begin();
2333                 locales != configSet.end();
2334                 locales++) {
2335                fprintf(stdout, " %s", (*locales).string());
2336            }
2337            fprintf(stdout, "\n");
2338            // !!! TODO: throw an error here in some circumstances
2339        }
2340
2341        // Check that all requested localizations are present for this string
2342        if (mBundle->getConfigurations() != NULL && mBundle->getRequireLocalization()) {
2343            const char* allConfigs = mBundle->getConfigurations();
2344            const char* start = allConfigs;
2345            const char* comma;
2346
2347            do {
2348                String8 config;
2349                comma = strchr(start, ',');
2350                if (comma != NULL) {
2351                    config.setTo(start, comma - start);
2352                    start = comma + 1;
2353                } else {
2354                    config.setTo(start);
2355                }
2356
2357                // don't bother with the pseudolocale "zz_ZZ"
2358                if (config != "zz_ZZ") {
2359                    if (configSet.find(config) == configSet.end()) {
2360                        // okay, no specific localization found.  it's possible that we are
2361                        // requiring a specific regional localization [e.g. de_DE] but there is an
2362                        // available string in the generic language localization [e.g. de];
2363                        // consider that string to have fulfilled the localization requirement.
2364                        String8 region(config.string(), 2);
2365                        if (configSet.find(region) == configSet.end()) {
2366                            if (configSet.count(defaultLocale) == 0) {
2367                                fprintf(stdout, "aapt: warning: "
2368                                        "*** string '%s' has no default or required localization "
2369                                        "for '%s' in %s\n",
2370                                        String8(nameIter->first).string(),
2371                                        config.string(),
2372                                        mBundle->getResourceSourceDirs()[0]);
2373                            }
2374                        }
2375                    }
2376                }
2377           } while (comma != NULL);
2378        }
2379    }
2380
2381    return err;
2382}
2383
2384
2385status_t
2386ResourceFilter::parse(const char* arg)
2387{
2388    if (arg == NULL) {
2389        return 0;
2390    }
2391
2392    const char* p = arg;
2393    const char* q;
2394
2395    while (true) {
2396        q = strchr(p, ',');
2397        if (q == NULL) {
2398            q = p + strlen(p);
2399        }
2400
2401        String8 part(p, q-p);
2402
2403        if (part == "zz_ZZ") {
2404            mContainsPseudo = true;
2405        }
2406        int axis;
2407        uint32_t value;
2408        if (AaptGroupEntry::parseNamePart(part, &axis, &value)) {
2409            fprintf(stderr, "Invalid configuration: %s\n", arg);
2410            fprintf(stderr, "                       ");
2411            for (int i=0; i<p-arg; i++) {
2412                fprintf(stderr, " ");
2413            }
2414            for (int i=0; i<q-p; i++) {
2415                fprintf(stderr, "^");
2416            }
2417            fprintf(stderr, "\n");
2418            return 1;
2419        }
2420
2421        ssize_t index = mData.indexOfKey(axis);
2422        if (index < 0) {
2423            mData.add(axis, SortedVector<uint32_t>());
2424        }
2425        SortedVector<uint32_t>& sv = mData.editValueFor(axis);
2426        sv.add(value);
2427        // if it's a locale with a region, also match an unmodified locale of the
2428        // same language
2429        if (axis == AXIS_LANGUAGE) {
2430            if (value & 0xffff0000) {
2431                sv.add(value & 0x0000ffff);
2432            }
2433        }
2434        p = q;
2435        if (!*p) break;
2436        p++;
2437    }
2438
2439    return NO_ERROR;
2440}
2441
2442bool
2443ResourceFilter::match(int axis, uint32_t value)
2444{
2445    if (value == 0) {
2446        // they didn't specify anything so take everything
2447        return true;
2448    }
2449    ssize_t index = mData.indexOfKey(axis);
2450    if (index < 0) {
2451        // we didn't request anything on this axis so take everything
2452        return true;
2453    }
2454    const SortedVector<uint32_t>& sv = mData.valueAt(index);
2455    return sv.indexOf(value) >= 0;
2456}
2457
2458bool
2459ResourceFilter::match(const ResTable_config& config)
2460{
2461    if (config.locale) {
2462        uint32_t locale = (config.country[1] << 24) | (config.country[0] << 16)
2463                | (config.language[1] << 8) | (config.language[0]);
2464        if (!match(AXIS_LANGUAGE, locale)) {
2465            return false;
2466        }
2467    }
2468    if (!match(AXIS_ORIENTATION, config.orientation)) {
2469        return false;
2470    }
2471    if (!match(AXIS_DENSITY, config.density)) {
2472        return false;
2473    }
2474    if (!match(AXIS_TOUCHSCREEN, config.touchscreen)) {
2475        return false;
2476    }
2477    if (!match(AXIS_KEYSHIDDEN, config.inputFlags)) {
2478        return false;
2479    }
2480    if (!match(AXIS_KEYBOARD, config.keyboard)) {
2481        return false;
2482    }
2483    if (!match(AXIS_NAVIGATION, config.navigation)) {
2484        return false;
2485    }
2486    if (!match(AXIS_SCREENSIZE, config.screenSize)) {
2487        return false;
2488    }
2489    if (!match(AXIS_VERSION, config.version)) {
2490        return false;
2491    }
2492    return true;
2493}
2494
2495status_t ResourceTable::flatten(Bundle* bundle, const sp<AaptFile>& dest)
2496{
2497    ResourceFilter filter;
2498    status_t err = filter.parse(bundle->getConfigurations());
2499    if (err != NO_ERROR) {
2500        return err;
2501    }
2502
2503    const size_t N = mOrderedPackages.size();
2504    size_t pi;
2505
2506    // Iterate through all data, collecting all values (strings,
2507    // references, etc).
2508    StringPool valueStrings;
2509    for (pi=0; pi<N; pi++) {
2510        sp<Package> p = mOrderedPackages.itemAt(pi);
2511        if (p->getTypes().size() == 0) {
2512            // Empty, skip!
2513            continue;
2514        }
2515
2516        StringPool typeStrings;
2517        StringPool keyStrings;
2518
2519        const size_t N = p->getOrderedTypes().size();
2520        for (size_t ti=0; ti<N; ti++) {
2521            sp<Type> t = p->getOrderedTypes().itemAt(ti);
2522            if (t == NULL) {
2523                typeStrings.add(String16("<empty>"), false);
2524                continue;
2525            }
2526            typeStrings.add(t->getName(), false);
2527
2528            const size_t N = t->getOrderedConfigs().size();
2529            for (size_t ci=0; ci<N; ci++) {
2530                sp<ConfigList> c = t->getOrderedConfigs().itemAt(ci);
2531                if (c == NULL) {
2532                    continue;
2533                }
2534                const size_t N = c->getEntries().size();
2535                for (size_t ei=0; ei<N; ei++) {
2536                    ConfigDescription config = c->getEntries().keyAt(ei);
2537                    if (!filter.match(config)) {
2538                        continue;
2539                    }
2540                    sp<Entry> e = c->getEntries().valueAt(ei);
2541                    if (e == NULL) {
2542                        continue;
2543                    }
2544                    e->setNameIndex(keyStrings.add(e->getName(), true));
2545                    status_t err = e->prepareFlatten(&valueStrings, this);
2546                    if (err != NO_ERROR) {
2547                        return err;
2548                    }
2549                }
2550            }
2551        }
2552
2553        p->setTypeStrings(typeStrings.createStringBlock());
2554        p->setKeyStrings(keyStrings.createStringBlock());
2555    }
2556
2557    ssize_t strAmt = 0;
2558
2559    // Now build the array of package chunks.
2560    Vector<sp<AaptFile> > flatPackages;
2561    for (pi=0; pi<N; pi++) {
2562        sp<Package> p = mOrderedPackages.itemAt(pi);
2563        if (p->getTypes().size() == 0) {
2564            // Empty, skip!
2565            continue;
2566        }
2567
2568        const size_t N = p->getTypeStrings().size();
2569
2570        const size_t baseSize = sizeof(ResTable_package);
2571
2572        // Start the package data.
2573        sp<AaptFile> data = new AaptFile(String8(), AaptGroupEntry(), String8());
2574        ResTable_package* header = (ResTable_package*)data->editData(baseSize);
2575        if (header == NULL) {
2576            fprintf(stderr, "ERROR: out of memory creating ResTable_package\n");
2577            return NO_MEMORY;
2578        }
2579        memset(header, 0, sizeof(*header));
2580        header->header.type = htods(RES_TABLE_PACKAGE_TYPE);
2581        header->header.headerSize = htods(sizeof(*header));
2582        header->id = htodl(p->getAssignedId());
2583        strcpy16_htod(header->name, p->getName().string());
2584
2585        // Write the string blocks.
2586        const size_t typeStringsStart = data->getSize();
2587        sp<AaptFile> strFile = p->getTypeStringsData();
2588        ssize_t amt = data->writeData(strFile->getData(), strFile->getSize());
2589        #if PRINT_STRING_METRICS
2590        fprintf(stderr, "**** type strings: %d\n", amt);
2591        #endif
2592        strAmt += amt;
2593        if (amt < 0) {
2594            return amt;
2595        }
2596        const size_t keyStringsStart = data->getSize();
2597        strFile = p->getKeyStringsData();
2598        amt = data->writeData(strFile->getData(), strFile->getSize());
2599        #if PRINT_STRING_METRICS
2600        fprintf(stderr, "**** key strings: %d\n", amt);
2601        #endif
2602        strAmt += amt;
2603        if (amt < 0) {
2604            return amt;
2605        }
2606
2607        // Build the type chunks inside of this package.
2608        for (size_t ti=0; ti<N; ti++) {
2609            // Retrieve them in the same order as the type string block.
2610            size_t len;
2611            String16 typeName(p->getTypeStrings().stringAt(ti, &len));
2612            sp<Type> t = p->getTypes().valueFor(typeName);
2613            LOG_ALWAYS_FATAL_IF(t == NULL && typeName != String16("<empty>"),
2614                                "Type name %s not found",
2615                                String8(typeName).string());
2616
2617            const size_t N = t != NULL ? t->getOrderedConfigs().size() : 0;
2618
2619            // First write the typeSpec chunk, containing information about
2620            // each resource entry in this type.
2621            {
2622                const size_t typeSpecSize = sizeof(ResTable_typeSpec) + sizeof(uint32_t)*N;
2623                const size_t typeSpecStart = data->getSize();
2624                ResTable_typeSpec* tsHeader = (ResTable_typeSpec*)
2625                    (((uint8_t*)data->editData(typeSpecStart+typeSpecSize)) + typeSpecStart);
2626                if (tsHeader == NULL) {
2627                    fprintf(stderr, "ERROR: out of memory creating ResTable_typeSpec\n");
2628                    return NO_MEMORY;
2629                }
2630                memset(tsHeader, 0, sizeof(*tsHeader));
2631                tsHeader->header.type = htods(RES_TABLE_TYPE_SPEC_TYPE);
2632                tsHeader->header.headerSize = htods(sizeof(*tsHeader));
2633                tsHeader->header.size = htodl(typeSpecSize);
2634                tsHeader->id = ti+1;
2635                tsHeader->entryCount = htodl(N);
2636
2637                uint32_t* typeSpecFlags = (uint32_t*)
2638                    (((uint8_t*)data->editData())
2639                        + typeSpecStart + sizeof(ResTable_typeSpec));
2640                memset(typeSpecFlags, 0, sizeof(uint32_t)*N);
2641
2642                for (size_t ei=0; ei<N; ei++) {
2643                    sp<ConfigList> cl = t->getOrderedConfigs().itemAt(ei);
2644                    if (cl->getPublic()) {
2645                        typeSpecFlags[ei] |= htodl(ResTable_typeSpec::SPEC_PUBLIC);
2646                    }
2647                    const size_t CN = cl->getEntries().size();
2648                    for (size_t ci=0; ci<CN; ci++) {
2649                        if (!filter.match(cl->getEntries().keyAt(ci))) {
2650                            continue;
2651                        }
2652                        for (size_t cj=ci+1; cj<CN; cj++) {
2653                            if (!filter.match(cl->getEntries().keyAt(cj))) {
2654                                continue;
2655                            }
2656                            typeSpecFlags[ei] |= htodl(
2657                                cl->getEntries().keyAt(ci).diff(cl->getEntries().keyAt(cj)));
2658                        }
2659                    }
2660                }
2661            }
2662
2663            // We need to write one type chunk for each configuration for
2664            // which we have entries in this type.
2665            const size_t NC = t->getUniqueConfigs().size();
2666
2667            const size_t typeSize = sizeof(ResTable_type) + sizeof(uint32_t)*N;
2668
2669            for (size_t ci=0; ci<NC; ci++) {
2670                ConfigDescription config = t->getUniqueConfigs().itemAt(ci);
2671
2672                NOISY(printf("Writing config %d config: imsi:%d/%d lang:%c%c cnt:%c%c "
2673                     "orien:%d touch:%d density:%d key:%d inp:%d nav:%d w:%d h:%d\n",
2674                      ti+1,
2675                      config.mcc, config.mnc,
2676                      config.language[0] ? config.language[0] : '-',
2677                      config.language[1] ? config.language[1] : '-',
2678                      config.country[0] ? config.country[0] : '-',
2679                      config.country[1] ? config.country[1] : '-',
2680                      config.orientation,
2681                      config.touchscreen,
2682                      config.density,
2683                      config.keyboard,
2684                      config.inputFlags,
2685                      config.navigation,
2686                      config.screenWidth,
2687                      config.screenHeight));
2688
2689                if (!filter.match(config)) {
2690                    continue;
2691                }
2692
2693                const size_t typeStart = data->getSize();
2694
2695                ResTable_type* tHeader = (ResTable_type*)
2696                    (((uint8_t*)data->editData(typeStart+typeSize)) + typeStart);
2697                if (tHeader == NULL) {
2698                    fprintf(stderr, "ERROR: out of memory creating ResTable_type\n");
2699                    return NO_MEMORY;
2700                }
2701
2702                memset(tHeader, 0, sizeof(*tHeader));
2703                tHeader->header.type = htods(RES_TABLE_TYPE_TYPE);
2704                tHeader->header.headerSize = htods(sizeof(*tHeader));
2705                tHeader->id = ti+1;
2706                tHeader->entryCount = htodl(N);
2707                tHeader->entriesStart = htodl(typeSize);
2708                tHeader->config = config;
2709                NOISY(printf("Writing type %d config: imsi:%d/%d lang:%c%c cnt:%c%c "
2710                     "orien:%d touch:%d density:%d key:%d inp:%d nav:%d w:%d h:%d\n",
2711                      ti+1,
2712                      tHeader->config.mcc, tHeader->config.mnc,
2713                      tHeader->config.language[0] ? tHeader->config.language[0] : '-',
2714                      tHeader->config.language[1] ? tHeader->config.language[1] : '-',
2715                      tHeader->config.country[0] ? tHeader->config.country[0] : '-',
2716                      tHeader->config.country[1] ? tHeader->config.country[1] : '-',
2717                      tHeader->config.orientation,
2718                      tHeader->config.touchscreen,
2719                      tHeader->config.density,
2720                      tHeader->config.keyboard,
2721                      tHeader->config.inputFlags,
2722                      tHeader->config.navigation,
2723                      tHeader->config.screenWidth,
2724                      tHeader->config.screenHeight));
2725                tHeader->config.swapHtoD();
2726
2727                // Build the entries inside of this type.
2728                for (size_t ei=0; ei<N; ei++) {
2729                    sp<ConfigList> cl = t->getOrderedConfigs().itemAt(ei);
2730                    sp<Entry> e = cl->getEntries().valueFor(config);
2731
2732                    // Set the offset for this entry in its type.
2733                    uint32_t* index = (uint32_t*)
2734                        (((uint8_t*)data->editData())
2735                            + typeStart + sizeof(ResTable_type));
2736                    if (e != NULL) {
2737                        index[ei] = htodl(data->getSize()-typeStart-typeSize);
2738
2739                        // Create the entry.
2740                        ssize_t amt = e->flatten(bundle, data, cl->getPublic());
2741                        if (amt < 0) {
2742                            return amt;
2743                        }
2744                    } else {
2745                        index[ei] = htodl(ResTable_type::NO_ENTRY);
2746                    }
2747                }
2748
2749                // Fill in the rest of the type information.
2750                tHeader = (ResTable_type*)
2751                    (((uint8_t*)data->editData()) + typeStart);
2752                tHeader->header.size = htodl(data->getSize()-typeStart);
2753            }
2754        }
2755
2756        // Fill in the rest of the package information.
2757        header = (ResTable_package*)data->editData();
2758        header->header.size = htodl(data->getSize());
2759        header->typeStrings = htodl(typeStringsStart);
2760        header->lastPublicType = htodl(p->getTypeStrings().size());
2761        header->keyStrings = htodl(keyStringsStart);
2762        header->lastPublicKey = htodl(p->getKeyStrings().size());
2763
2764        flatPackages.add(data);
2765    }
2766
2767    // And now write out the final chunks.
2768    const size_t dataStart = dest->getSize();
2769
2770    {
2771        // blah
2772        ResTable_header header;
2773        memset(&header, 0, sizeof(header));
2774        header.header.type = htods(RES_TABLE_TYPE);
2775        header.header.headerSize = htods(sizeof(header));
2776        header.packageCount = htodl(flatPackages.size());
2777        status_t err = dest->writeData(&header, sizeof(header));
2778        if (err != NO_ERROR) {
2779            fprintf(stderr, "ERROR: out of memory creating ResTable_header\n");
2780            return err;
2781        }
2782    }
2783
2784    ssize_t strStart = dest->getSize();
2785    err = valueStrings.writeStringBlock(dest);
2786    if (err != NO_ERROR) {
2787        return err;
2788    }
2789
2790    ssize_t amt = (dest->getSize()-strStart);
2791    strAmt += amt;
2792    #if PRINT_STRING_METRICS
2793    fprintf(stderr, "**** value strings: %d\n", amt);
2794    fprintf(stderr, "**** total strings: %d\n", strAmt);
2795    #endif
2796
2797    for (pi=0; pi<flatPackages.size(); pi++) {
2798        err = dest->writeData(flatPackages[pi]->getData(),
2799                              flatPackages[pi]->getSize());
2800        if (err != NO_ERROR) {
2801            fprintf(stderr, "ERROR: out of memory creating package chunk for ResTable_header\n");
2802            return err;
2803        }
2804    }
2805
2806    ResTable_header* header = (ResTable_header*)
2807        (((uint8_t*)dest->getData()) + dataStart);
2808    header->header.size = htodl(dest->getSize() - dataStart);
2809
2810    NOISY(aout << "Resource table:"
2811          << HexDump(dest->getData(), dest->getSize()) << endl);
2812
2813    #if PRINT_STRING_METRICS
2814    fprintf(stderr, "**** total resource table size: %d / %d%% strings\n",
2815        dest->getSize(), (strAmt*100)/dest->getSize());
2816    #endif
2817
2818    return NO_ERROR;
2819}
2820
2821void ResourceTable::writePublicDefinitions(const String16& package, FILE* fp)
2822{
2823    fprintf(fp,
2824    "<!-- This file contains <public> resource definitions for all\n"
2825    "     resources that were generated from the source data. -->\n"
2826    "\n"
2827    "<resources>\n");
2828
2829    writePublicDefinitions(package, fp, true);
2830    writePublicDefinitions(package, fp, false);
2831
2832    fprintf(fp,
2833    "\n"
2834    "</resources>\n");
2835}
2836
2837void ResourceTable::writePublicDefinitions(const String16& package, FILE* fp, bool pub)
2838{
2839    bool didHeader = false;
2840
2841    sp<Package> pkg = mPackages.valueFor(package);
2842    if (pkg != NULL) {
2843        const size_t NT = pkg->getOrderedTypes().size();
2844        for (size_t i=0; i<NT; i++) {
2845            sp<Type> t = pkg->getOrderedTypes().itemAt(i);
2846            if (t == NULL) {
2847                continue;
2848            }
2849
2850            bool didType = false;
2851
2852            const size_t NC = t->getOrderedConfigs().size();
2853            for (size_t j=0; j<NC; j++) {
2854                sp<ConfigList> c = t->getOrderedConfigs().itemAt(j);
2855                if (c == NULL) {
2856                    continue;
2857                }
2858
2859                if (c->getPublic() != pub) {
2860                    continue;
2861                }
2862
2863                if (!didType) {
2864                    fprintf(fp, "\n");
2865                    didType = true;
2866                }
2867                if (!didHeader) {
2868                    if (pub) {
2869                        fprintf(fp,"  <!-- PUBLIC SECTION.  These resources have been declared public.\n");
2870                        fprintf(fp,"       Changes to these definitions will break binary compatibility. -->\n\n");
2871                    } else {
2872                        fprintf(fp,"  <!-- PRIVATE SECTION.  These resources have not been declared public.\n");
2873                        fprintf(fp,"       You can make them public my moving these lines into a file in res/values. -->\n\n");
2874                    }
2875                    didHeader = true;
2876                }
2877                if (!pub) {
2878                    const size_t NE = c->getEntries().size();
2879                    for (size_t k=0; k<NE; k++) {
2880                        const SourcePos& pos = c->getEntries().valueAt(k)->getPos();
2881                        if (pos.file != "") {
2882                            fprintf(fp,"  <!-- Declared at %s:%d -->\n",
2883                                    pos.file.string(), pos.line);
2884                        }
2885                    }
2886                }
2887                fprintf(fp, "  <public type=\"%s\" name=\"%s\" id=\"0x%08x\" />\n",
2888                        String8(t->getName()).string(),
2889                        String8(c->getName()).string(),
2890                        getResId(pkg, t, c->getEntryIndex()));
2891            }
2892        }
2893    }
2894}
2895
2896ResourceTable::Item::Item(const SourcePos& _sourcePos,
2897                          bool _isId,
2898                          const String16& _value,
2899                          const Vector<StringPool::entry_style_span>* _style,
2900                          int32_t _format)
2901    : sourcePos(_sourcePos)
2902    , isId(_isId)
2903    , value(_value)
2904    , format(_format)
2905    , bagKeyId(0)
2906    , evaluating(false)
2907{
2908    if (_style) {
2909        style = *_style;
2910    }
2911}
2912
2913status_t ResourceTable::Entry::makeItABag(const SourcePos& sourcePos)
2914{
2915    if (mType == TYPE_BAG) {
2916        return NO_ERROR;
2917    }
2918    if (mType == TYPE_UNKNOWN) {
2919        mType = TYPE_BAG;
2920        return NO_ERROR;
2921    }
2922    sourcePos.error("Resource entry %s is already defined as a single item.\n"
2923                    "%s:%d: Originally defined here.\n",
2924                    String8(mName).string(),
2925                    mItem.sourcePos.file.string(), mItem.sourcePos.line);
2926    return UNKNOWN_ERROR;
2927}
2928
2929status_t ResourceTable::Entry::setItem(const SourcePos& sourcePos,
2930                                       const String16& value,
2931                                       const Vector<StringPool::entry_style_span>* style,
2932                                       int32_t format,
2933                                       const bool overwrite)
2934{
2935    Item item(sourcePos, false, value, style);
2936
2937    if (mType == TYPE_BAG) {
2938        const Item& item(mBag.valueAt(0));
2939        sourcePos.error("Resource entry %s is already defined as a bag.\n"
2940                        "%s:%d: Originally defined here.\n",
2941                        String8(mName).string(),
2942                        item.sourcePos.file.string(), item.sourcePos.line);
2943        return UNKNOWN_ERROR;
2944    }
2945    if ( (mType != TYPE_UNKNOWN) && (overwrite == false) ) {
2946        sourcePos.error("Resource entry %s is already defined.\n"
2947                        "%s:%d: Originally defined here.\n",
2948                        String8(mName).string(),
2949                        mItem.sourcePos.file.string(), mItem.sourcePos.line);
2950        return UNKNOWN_ERROR;
2951    }
2952
2953    mType = TYPE_ITEM;
2954    mItem = item;
2955    mItemFormat = format;
2956    return NO_ERROR;
2957}
2958
2959status_t ResourceTable::Entry::addToBag(const SourcePos& sourcePos,
2960                                        const String16& key, const String16& value,
2961                                        const Vector<StringPool::entry_style_span>* style,
2962                                        bool replace, bool isId, int32_t format)
2963{
2964    status_t err = makeItABag(sourcePos);
2965    if (err != NO_ERROR) {
2966        return err;
2967    }
2968
2969    Item item(sourcePos, isId, value, style, format);
2970
2971    // XXX NOTE: there is an error if you try to have a bag with two keys,
2972    // one an attr and one an id, with the same name.  Not something we
2973    // currently ever have to worry about.
2974    ssize_t origKey = mBag.indexOfKey(key);
2975    if (origKey >= 0) {
2976        if (!replace) {
2977            const Item& item(mBag.valueAt(origKey));
2978            sourcePos.error("Resource entry %s already has bag item %s.\n"
2979                    "%s:%d: Originally defined here.\n",
2980                    String8(mName).string(), String8(key).string(),
2981                    item.sourcePos.file.string(), item.sourcePos.line);
2982            return UNKNOWN_ERROR;
2983        }
2984        //printf("Replacing %s with %s\n",
2985        //       String8(mBag.valueFor(key).value).string(), String8(value).string());
2986        mBag.replaceValueFor(key, item);
2987    }
2988
2989    mBag.add(key, item);
2990    return NO_ERROR;
2991}
2992
2993status_t ResourceTable::Entry::emptyBag(const SourcePos& sourcePos)
2994{
2995    status_t err = makeItABag(sourcePos);
2996    if (err != NO_ERROR) {
2997        return err;
2998    }
2999
3000    mBag.clear();
3001    return NO_ERROR;
3002}
3003
3004status_t ResourceTable::Entry::generateAttributes(ResourceTable* table,
3005                                                  const String16& package)
3006{
3007    const String16 attr16("attr");
3008    const String16 id16("id");
3009    const size_t N = mBag.size();
3010    for (size_t i=0; i<N; i++) {
3011        const String16& key = mBag.keyAt(i);
3012        const Item& it = mBag.valueAt(i);
3013        if (it.isId) {
3014            if (!table->hasBagOrEntry(key, &id16, &package)) {
3015                String16 value("false");
3016                status_t err = table->addEntry(SourcePos(String8("<generated>"), 0), package,
3017                                               id16, key, value);
3018                if (err != NO_ERROR) {
3019                    return err;
3020                }
3021            }
3022        } else if (!table->hasBagOrEntry(key, &attr16, &package)) {
3023
3024#if 1
3025//             fprintf(stderr, "ERROR: Bag attribute '%s' has not been defined.\n",
3026//                     String8(key).string());
3027//             const Item& item(mBag.valueAt(i));
3028//             fprintf(stderr, "Referenced from file %s line %d\n",
3029//                     item.sourcePos.file.string(), item.sourcePos.line);
3030//             return UNKNOWN_ERROR;
3031#else
3032            char numberStr[16];
3033            sprintf(numberStr, "%d", ResTable_map::TYPE_ANY);
3034            status_t err = table->addBag(SourcePos("<generated>", 0), package,
3035                                         attr16, key, String16(""),
3036                                         String16("^type"),
3037                                         String16(numberStr), NULL, NULL);
3038            if (err != NO_ERROR) {
3039                return err;
3040            }
3041#endif
3042        }
3043    }
3044    return NO_ERROR;
3045}
3046
3047status_t ResourceTable::Entry::assignResourceIds(ResourceTable* table,
3048                                                 const String16& package)
3049{
3050    bool hasErrors = false;
3051
3052    if (mType == TYPE_BAG) {
3053        const char* errorMsg;
3054        const String16 style16("style");
3055        const String16 attr16("attr");
3056        const String16 id16("id");
3057        mParentId = 0;
3058        if (mParent.size() > 0) {
3059            mParentId = table->getResId(mParent, &style16, NULL, &errorMsg);
3060            if (mParentId == 0) {
3061                mPos.error("Error retrieving parent for item: %s '%s'.\n",
3062                        errorMsg, String8(mParent).string());
3063                hasErrors = true;
3064            }
3065        }
3066        const size_t N = mBag.size();
3067        for (size_t i=0; i<N; i++) {
3068            const String16& key = mBag.keyAt(i);
3069            Item& it = mBag.editValueAt(i);
3070            it.bagKeyId = table->getResId(key,
3071                    it.isId ? &id16 : &attr16, NULL, &errorMsg);
3072            //printf("Bag key of %s: #%08x\n", String8(key).string(), it.bagKeyId);
3073            if (it.bagKeyId == 0) {
3074                it.sourcePos.error("Error: %s: %s '%s'.\n", errorMsg,
3075                        String8(it.isId ? id16 : attr16).string(),
3076                        String8(key).string());
3077                hasErrors = true;
3078            }
3079        }
3080    }
3081    return hasErrors ? UNKNOWN_ERROR : NO_ERROR;
3082}
3083
3084status_t ResourceTable::Entry::prepareFlatten(StringPool* strings, ResourceTable* table)
3085{
3086    if (mType == TYPE_ITEM) {
3087        Item& it = mItem;
3088        AccessorCookie ac(it.sourcePos, String8(mName), String8(it.value));
3089        if (!table->stringToValue(&it.parsedValue, strings,
3090                                  it.value, false, true, 0,
3091                                  &it.style, NULL, &ac, mItemFormat)) {
3092            return UNKNOWN_ERROR;
3093        }
3094    } else if (mType == TYPE_BAG) {
3095        const size_t N = mBag.size();
3096        for (size_t i=0; i<N; i++) {
3097            const String16& key = mBag.keyAt(i);
3098            Item& it = mBag.editValueAt(i);
3099            AccessorCookie ac(it.sourcePos, String8(key), String8(it.value));
3100            if (!table->stringToValue(&it.parsedValue, strings,
3101                                      it.value, false, true, it.bagKeyId,
3102                                      &it.style, NULL, &ac, it.format)) {
3103                return UNKNOWN_ERROR;
3104            }
3105        }
3106    } else {
3107        mPos.error("Error: entry %s is not a single item or a bag.\n",
3108                   String8(mName).string());
3109        return UNKNOWN_ERROR;
3110    }
3111    return NO_ERROR;
3112}
3113
3114ssize_t ResourceTable::Entry::flatten(Bundle* bundle, const sp<AaptFile>& data, bool isPublic)
3115{
3116    size_t amt = 0;
3117    ResTable_entry header;
3118    memset(&header, 0, sizeof(header));
3119    header.size = htods(sizeof(header));
3120    const type ty = this != NULL ? mType : TYPE_ITEM;
3121    if (this != NULL) {
3122        if (ty == TYPE_BAG) {
3123            header.flags |= htods(header.FLAG_COMPLEX);
3124        }
3125        if (isPublic) {
3126            header.flags |= htods(header.FLAG_PUBLIC);
3127        }
3128        header.key.index = htodl(mNameIndex);
3129    }
3130    if (ty != TYPE_BAG) {
3131        status_t err = data->writeData(&header, sizeof(header));
3132        if (err != NO_ERROR) {
3133            fprintf(stderr, "ERROR: out of memory creating ResTable_entry\n");
3134            return err;
3135        }
3136
3137        const Item& it = mItem;
3138        Res_value par;
3139        memset(&par, 0, sizeof(par));
3140        par.size = htods(it.parsedValue.size);
3141        par.dataType = it.parsedValue.dataType;
3142        par.res0 = it.parsedValue.res0;
3143        par.data = htodl(it.parsedValue.data);
3144        #if 0
3145        printf("Writing item (%s): type=%d, data=0x%x, res0=0x%x\n",
3146               String8(mName).string(), it.parsedValue.dataType,
3147               it.parsedValue.data, par.res0);
3148        #endif
3149        err = data->writeData(&par, it.parsedValue.size);
3150        if (err != NO_ERROR) {
3151            fprintf(stderr, "ERROR: out of memory creating Res_value\n");
3152            return err;
3153        }
3154        amt += it.parsedValue.size;
3155    } else {
3156        size_t N = mBag.size();
3157        size_t i;
3158        // Create correct ordering of items.
3159        KeyedVector<uint32_t, const Item*> items;
3160        for (i=0; i<N; i++) {
3161            const Item& it = mBag.valueAt(i);
3162            items.add(it.bagKeyId, &it);
3163        }
3164        N = items.size();
3165
3166        ResTable_map_entry mapHeader;
3167        memcpy(&mapHeader, &header, sizeof(header));
3168        mapHeader.size = htods(sizeof(mapHeader));
3169        mapHeader.parent.ident = htodl(mParentId);
3170        mapHeader.count = htodl(N);
3171        status_t err = data->writeData(&mapHeader, sizeof(mapHeader));
3172        if (err != NO_ERROR) {
3173            fprintf(stderr, "ERROR: out of memory creating ResTable_entry\n");
3174            return err;
3175        }
3176
3177        for (i=0; i<N; i++) {
3178            const Item& it = *items.valueAt(i);
3179            ResTable_map map;
3180            map.name.ident = htodl(it.bagKeyId);
3181            map.value.size = htods(it.parsedValue.size);
3182            map.value.dataType = it.parsedValue.dataType;
3183            map.value.res0 = it.parsedValue.res0;
3184            map.value.data = htodl(it.parsedValue.data);
3185            err = data->writeData(&map, sizeof(map));
3186            if (err != NO_ERROR) {
3187                fprintf(stderr, "ERROR: out of memory creating Res_value\n");
3188                return err;
3189            }
3190            amt += sizeof(map);
3191        }
3192    }
3193    return amt;
3194}
3195
3196void ResourceTable::ConfigList::appendComment(const String16& comment,
3197                                              bool onlyIfEmpty)
3198{
3199    if (comment.size() <= 0) {
3200        return;
3201    }
3202    if (onlyIfEmpty && mComment.size() > 0) {
3203        return;
3204    }
3205    if (mComment.size() > 0) {
3206        mComment.append(String16("\n"));
3207    }
3208    mComment.append(comment);
3209}
3210
3211void ResourceTable::ConfigList::appendTypeComment(const String16& comment)
3212{
3213    if (comment.size() <= 0) {
3214        return;
3215    }
3216    if (mTypeComment.size() > 0) {
3217        mTypeComment.append(String16("\n"));
3218    }
3219    mTypeComment.append(comment);
3220}
3221
3222status_t ResourceTable::Type::addPublic(const SourcePos& sourcePos,
3223                                        const String16& name,
3224                                        const uint32_t ident)
3225{
3226    #if 0
3227    int32_t entryIdx = Res_GETENTRY(ident);
3228    if (entryIdx < 0) {
3229        sourcePos.error("Public resource %s/%s has an invalid 0 identifier (0x%08x).\n",
3230                String8(mName).string(), String8(name).string(), ident);
3231        return UNKNOWN_ERROR;
3232    }
3233    #endif
3234
3235    int32_t typeIdx = Res_GETTYPE(ident);
3236    if (typeIdx >= 0) {
3237        typeIdx++;
3238        if (mPublicIndex > 0 && mPublicIndex != typeIdx) {
3239            sourcePos.error("Public resource %s/%s has conflicting type codes for its"
3240                    " public identifiers (0x%x vs 0x%x).\n",
3241                    String8(mName).string(), String8(name).string(),
3242                    mPublicIndex, typeIdx);
3243            return UNKNOWN_ERROR;
3244        }
3245        mPublicIndex = typeIdx;
3246    }
3247
3248    if (mFirstPublicSourcePos == NULL) {
3249        mFirstPublicSourcePos = new SourcePos(sourcePos);
3250    }
3251
3252    if (mPublic.indexOfKey(name) < 0) {
3253        mPublic.add(name, Public(sourcePos, String16(), ident));
3254    } else {
3255        Public& p = mPublic.editValueFor(name);
3256        if (p.ident != ident) {
3257            sourcePos.error("Public resource %s/%s has conflicting public identifiers"
3258                    " (0x%08x vs 0x%08x).\n"
3259                    "%s:%d: Originally defined here.\n",
3260                    String8(mName).string(), String8(name).string(), p.ident, ident,
3261                    p.sourcePos.file.string(), p.sourcePos.line);
3262            return UNKNOWN_ERROR;
3263        }
3264    }
3265
3266    return NO_ERROR;
3267}
3268
3269void ResourceTable::Type::canAddEntry(const String16& name)
3270{
3271    mCanAddEntries.add(name);
3272}
3273
3274sp<ResourceTable::Entry> ResourceTable::Type::getEntry(const String16& entry,
3275                                                       const SourcePos& sourcePos,
3276                                                       const ResTable_config* config,
3277                                                       bool doSetIndex,
3278                                                       bool overlay)
3279{
3280    int pos = -1;
3281    sp<ConfigList> c = mConfigs.valueFor(entry);
3282    if (c == NULL) {
3283        if (overlay == true && mCanAddEntries.indexOf(entry) < 0) {
3284            sourcePos.error("Resource at %s appears in overlay but not"
3285                            " in the base package; use <add-resource> to add.\n",
3286                            String8(entry).string());
3287            return NULL;
3288        }
3289        c = new ConfigList(entry, sourcePos);
3290        mConfigs.add(entry, c);
3291        pos = (int)mOrderedConfigs.size();
3292        mOrderedConfigs.add(c);
3293        if (doSetIndex) {
3294            c->setEntryIndex(pos);
3295        }
3296    }
3297
3298    ConfigDescription cdesc;
3299    if (config) cdesc = *config;
3300
3301    sp<Entry> e = c->getEntries().valueFor(cdesc);
3302    if (e == NULL) {
3303        if (config != NULL) {
3304            NOISY(printf("New entry at %s:%d: imsi:%d/%d lang:%c%c cnt:%c%c "
3305                    "orien:%d touch:%d density:%d key:%d inp:%d nav:%d w:%d h:%d\n",
3306                      sourcePos.file.string(), sourcePos.line,
3307                      config->mcc, config->mnc,
3308                      config->language[0] ? config->language[0] : '-',
3309                      config->language[1] ? config->language[1] : '-',
3310                      config->country[0] ? config->country[0] : '-',
3311                      config->country[1] ? config->country[1] : '-',
3312                      config->orientation,
3313                      config->touchscreen,
3314                      config->density,
3315                      config->keyboard,
3316                      config->inputFlags,
3317                      config->navigation,
3318                      config->screenWidth,
3319                      config->screenHeight));
3320        } else {
3321            NOISY(printf("New entry at %s:%d: NULL config\n",
3322                      sourcePos.file.string(), sourcePos.line));
3323        }
3324        e = new Entry(entry, sourcePos);
3325        c->addEntry(cdesc, e);
3326        /*
3327        if (doSetIndex) {
3328            if (pos < 0) {
3329                for (pos=0; pos<(int)mOrderedConfigs.size(); pos++) {
3330                    if (mOrderedConfigs[pos] == c) {
3331                        break;
3332                    }
3333                }
3334                if (pos >= (int)mOrderedConfigs.size()) {
3335                    sourcePos.error("Internal error: config not found in mOrderedConfigs when adding entry");
3336                    return NULL;
3337                }
3338            }
3339            e->setEntryIndex(pos);
3340        }
3341        */
3342    }
3343
3344    mUniqueConfigs.add(cdesc);
3345
3346    return e;
3347}
3348
3349status_t ResourceTable::Type::applyPublicEntryOrder()
3350{
3351    size_t N = mOrderedConfigs.size();
3352    Vector<sp<ConfigList> > origOrder(mOrderedConfigs);
3353    bool hasError = false;
3354
3355    size_t i;
3356    for (i=0; i<N; i++) {
3357        mOrderedConfigs.replaceAt(NULL, i);
3358    }
3359
3360    const size_t NP = mPublic.size();
3361    //printf("Ordering %d configs from %d public defs\n", N, NP);
3362    size_t j;
3363    for (j=0; j<NP; j++) {
3364        const String16& name = mPublic.keyAt(j);
3365        const Public& p = mPublic.valueAt(j);
3366        int32_t idx = Res_GETENTRY(p.ident);
3367        //printf("Looking for entry \"%s\"/\"%s\" (0x%08x) in %d...\n",
3368        //       String8(mName).string(), String8(name).string(), p.ident, N);
3369        bool found = false;
3370        for (i=0; i<N; i++) {
3371            sp<ConfigList> e = origOrder.itemAt(i);
3372            //printf("#%d: \"%s\"\n", i, String8(e->getName()).string());
3373            if (e->getName() == name) {
3374                if (idx >= (int32_t)mOrderedConfigs.size()) {
3375                    p.sourcePos.error("Public entry identifier 0x%x entry index "
3376                            "is larger than available symbols (index %d, total symbols %d).\n",
3377                            p.ident, idx, mOrderedConfigs.size());
3378                    hasError = true;
3379                } else if (mOrderedConfigs.itemAt(idx) == NULL) {
3380                    e->setPublic(true);
3381                    e->setPublicSourcePos(p.sourcePos);
3382                    mOrderedConfigs.replaceAt(e, idx);
3383                    origOrder.removeAt(i);
3384                    N--;
3385                    found = true;
3386                    break;
3387                } else {
3388                    sp<ConfigList> oe = mOrderedConfigs.itemAt(idx);
3389
3390                    p.sourcePos.error("Multiple entry names declared for public entry"
3391                            " identifier 0x%x in type %s (%s vs %s).\n"
3392                            "%s:%d: Originally defined here.",
3393                            idx+1, String8(mName).string(),
3394                            String8(oe->getName()).string(),
3395                            String8(name).string(),
3396                            oe->getPublicSourcePos().file.string(),
3397                            oe->getPublicSourcePos().line);
3398                    hasError = true;
3399                }
3400            }
3401        }
3402
3403        if (!found) {
3404            p.sourcePos.error("Public symbol %s/%s declared here is not defined.",
3405                    String8(mName).string(), String8(name).string());
3406            hasError = true;
3407        }
3408    }
3409
3410    //printf("Copying back in %d non-public configs, have %d\n", N, origOrder.size());
3411
3412    if (N != origOrder.size()) {
3413        printf("Internal error: remaining private symbol count mismatch\n");
3414        N = origOrder.size();
3415    }
3416
3417    j = 0;
3418    for (i=0; i<N; i++) {
3419        sp<ConfigList> e = origOrder.itemAt(i);
3420        // There will always be enough room for the remaining entries.
3421        while (mOrderedConfigs.itemAt(j) != NULL) {
3422            j++;
3423        }
3424        mOrderedConfigs.replaceAt(e, j);
3425        j++;
3426    }
3427
3428    return hasError ? UNKNOWN_ERROR : NO_ERROR;
3429}
3430
3431ResourceTable::Package::Package(const String16& name, ssize_t includedId)
3432    : mName(name), mIncludedId(includedId),
3433      mTypeStringsMapping(0xffffffff),
3434      mKeyStringsMapping(0xffffffff)
3435{
3436}
3437
3438sp<ResourceTable::Type> ResourceTable::Package::getType(const String16& type,
3439                                                        const SourcePos& sourcePos,
3440                                                        bool doSetIndex)
3441{
3442    sp<Type> t = mTypes.valueFor(type);
3443    if (t == NULL) {
3444        t = new Type(type, sourcePos);
3445        mTypes.add(type, t);
3446        mOrderedTypes.add(t);
3447        if (doSetIndex) {
3448            // For some reason the type's index is set to one plus the index
3449            // in the mOrderedTypes list, rather than just the index.
3450            t->setIndex(mOrderedTypes.size());
3451        }
3452    }
3453    return t;
3454}
3455
3456status_t ResourceTable::Package::setTypeStrings(const sp<AaptFile>& data)
3457{
3458    mTypeStringsData = data;
3459    status_t err = setStrings(data, &mTypeStrings, &mTypeStringsMapping);
3460    if (err != NO_ERROR) {
3461        fprintf(stderr, "ERROR: Type string data is corrupt!\n");
3462    }
3463    return err;
3464}
3465
3466status_t ResourceTable::Package::setKeyStrings(const sp<AaptFile>& data)
3467{
3468    mKeyStringsData = data;
3469    status_t err = setStrings(data, &mKeyStrings, &mKeyStringsMapping);
3470    if (err != NO_ERROR) {
3471        fprintf(stderr, "ERROR: Key string data is corrupt!\n");
3472    }
3473    return err;
3474}
3475
3476status_t ResourceTable::Package::setStrings(const sp<AaptFile>& data,
3477                                            ResStringPool* strings,
3478                                            DefaultKeyedVector<String16, uint32_t>* mappings)
3479{
3480    if (data->getData() == NULL) {
3481        return UNKNOWN_ERROR;
3482    }
3483
3484    NOISY(aout << "Setting restable string pool: "
3485          << HexDump(data->getData(), data->getSize()) << endl);
3486
3487    status_t err = strings->setTo(data->getData(), data->getSize());
3488    if (err == NO_ERROR) {
3489        const size_t N = strings->size();
3490        for (size_t i=0; i<N; i++) {
3491            size_t len;
3492            mappings->add(String16(strings->stringAt(i, &len)), i);
3493        }
3494    }
3495    return err;
3496}
3497
3498status_t ResourceTable::Package::applyPublicTypeOrder()
3499{
3500    size_t N = mOrderedTypes.size();
3501    Vector<sp<Type> > origOrder(mOrderedTypes);
3502
3503    size_t i;
3504    for (i=0; i<N; i++) {
3505        mOrderedTypes.replaceAt(NULL, i);
3506    }
3507
3508    for (i=0; i<N; i++) {
3509        sp<Type> t = origOrder.itemAt(i);
3510        int32_t idx = t->getPublicIndex();
3511        if (idx > 0) {
3512            idx--;
3513            while (idx >= (int32_t)mOrderedTypes.size()) {
3514                mOrderedTypes.add();
3515            }
3516            if (mOrderedTypes.itemAt(idx) != NULL) {
3517                sp<Type> ot = mOrderedTypes.itemAt(idx);
3518                t->getFirstPublicSourcePos().error("Multiple type names declared for public type"
3519                        " identifier 0x%x (%s vs %s).\n"
3520                        "%s:%d: Originally defined here.",
3521                        idx, String8(ot->getName()).string(),
3522                        String8(t->getName()).string(),
3523                        ot->getFirstPublicSourcePos().file.string(),
3524                        ot->getFirstPublicSourcePos().line);
3525                return UNKNOWN_ERROR;
3526            }
3527            mOrderedTypes.replaceAt(t, idx);
3528            origOrder.removeAt(i);
3529            i--;
3530            N--;
3531        }
3532    }
3533
3534    size_t j=0;
3535    for (i=0; i<N; i++) {
3536        sp<Type> t = origOrder.itemAt(i);
3537        // There will always be enough room for the remaining types.
3538        while (mOrderedTypes.itemAt(j) != NULL) {
3539            j++;
3540        }
3541        mOrderedTypes.replaceAt(t, j);
3542    }
3543
3544    return NO_ERROR;
3545}
3546
3547sp<ResourceTable::Package> ResourceTable::getPackage(const String16& package)
3548{
3549    sp<Package> p = mPackages.valueFor(package);
3550    if (p == NULL) {
3551        if (mIsAppPackage) {
3552            if (mHaveAppPackage) {
3553                fprintf(stderr, "Adding multiple application package resources; only one is allowed.\n"
3554                                "Use -x to create extended resources.\n");
3555                return NULL;
3556            }
3557            mHaveAppPackage = true;
3558            p = new Package(package, 127);
3559        } else {
3560            p = new Package(package, mNextPackageId);
3561        }
3562        //printf("*** NEW PACKAGE: \"%s\" id=%d\n",
3563        //       String8(package).string(), p->getAssignedId());
3564        mPackages.add(package, p);
3565        mOrderedPackages.add(p);
3566        mNextPackageId++;
3567    }
3568    return p;
3569}
3570
3571sp<ResourceTable::Type> ResourceTable::getType(const String16& package,
3572                                               const String16& type,
3573                                               const SourcePos& sourcePos,
3574                                               bool doSetIndex)
3575{
3576    sp<Package> p = getPackage(package);
3577    if (p == NULL) {
3578        return NULL;
3579    }
3580    return p->getType(type, sourcePos, doSetIndex);
3581}
3582
3583sp<ResourceTable::Entry> ResourceTable::getEntry(const String16& package,
3584                                                 const String16& type,
3585                                                 const String16& name,
3586                                                 const SourcePos& sourcePos,
3587                                                 bool overlay,
3588                                                 const ResTable_config* config,
3589                                                 bool doSetIndex)
3590{
3591    sp<Type> t = getType(package, type, sourcePos, doSetIndex);
3592    if (t == NULL) {
3593        return NULL;
3594    }
3595    return t->getEntry(name, sourcePos, config, doSetIndex, overlay);
3596}
3597
3598sp<const ResourceTable::Entry> ResourceTable::getEntry(uint32_t resID,
3599                                                       const ResTable_config* config) const
3600{
3601    int pid = Res_GETPACKAGE(resID)+1;
3602    const size_t N = mOrderedPackages.size();
3603    size_t i;
3604    sp<Package> p;
3605    for (i=0; i<N; i++) {
3606        sp<Package> check = mOrderedPackages[i];
3607        if (check->getAssignedId() == pid) {
3608            p = check;
3609            break;
3610        }
3611
3612    }
3613    if (p == NULL) {
3614        fprintf(stderr, "warning: Package not found for resource #%08x\n", resID);
3615        return NULL;
3616    }
3617
3618    int tid = Res_GETTYPE(resID);
3619    if (tid < 0 || tid >= (int)p->getOrderedTypes().size()) {
3620        fprintf(stderr, "warning: Type not found for resource #%08x\n", resID);
3621        return NULL;
3622    }
3623    sp<Type> t = p->getOrderedTypes()[tid];
3624
3625    int eid = Res_GETENTRY(resID);
3626    if (eid < 0 || eid >= (int)t->getOrderedConfigs().size()) {
3627        fprintf(stderr, "warning: Entry not found for resource #%08x\n", resID);
3628        return NULL;
3629    }
3630
3631    sp<ConfigList> c = t->getOrderedConfigs()[eid];
3632    if (c == NULL) {
3633        fprintf(stderr, "warning: Entry not found for resource #%08x\n", resID);
3634        return NULL;
3635    }
3636
3637    ConfigDescription cdesc;
3638    if (config) cdesc = *config;
3639    sp<Entry> e = c->getEntries().valueFor(cdesc);
3640    if (c == NULL) {
3641        fprintf(stderr, "warning: Entry configuration not found for resource #%08x\n", resID);
3642        return NULL;
3643    }
3644
3645    return e;
3646}
3647
3648const ResourceTable::Item* ResourceTable::getItem(uint32_t resID, uint32_t attrID) const
3649{
3650    sp<const Entry> e = getEntry(resID);
3651    if (e == NULL) {
3652        return NULL;
3653    }
3654
3655    const size_t N = e->getBag().size();
3656    for (size_t i=0; i<N; i++) {
3657        const Item& it = e->getBag().valueAt(i);
3658        if (it.bagKeyId == 0) {
3659            fprintf(stderr, "warning: ID not yet assigned to '%s' in bag '%s'\n",
3660                    String8(e->getName()).string(),
3661                    String8(e->getBag().keyAt(i)).string());
3662        }
3663        if (it.bagKeyId == attrID) {
3664            return &it;
3665        }
3666    }
3667
3668    return NULL;
3669}
3670
3671bool ResourceTable::getItemValue(
3672    uint32_t resID, uint32_t attrID, Res_value* outValue)
3673{
3674    const Item* item = getItem(resID, attrID);
3675
3676    bool res = false;
3677    if (item != NULL) {
3678        if (item->evaluating) {
3679            sp<const Entry> e = getEntry(resID);
3680            const size_t N = e->getBag().size();
3681            size_t i;
3682            for (i=0; i<N; i++) {
3683                if (&e->getBag().valueAt(i) == item) {
3684                    break;
3685                }
3686            }
3687            fprintf(stderr, "warning: Circular reference detected in key '%s' of bag '%s'\n",
3688                    String8(e->getName()).string(),
3689                    String8(e->getBag().keyAt(i)).string());
3690            return false;
3691        }
3692        item->evaluating = true;
3693        res = stringToValue(outValue, NULL, item->value, false, false, item->bagKeyId);
3694        NOISY(
3695            if (res) {
3696                printf("getItemValue of #%08x[#%08x] (%s): type=#%08x, data=#%08x\n",
3697                       resID, attrID, String8(getEntry(resID)->getName()).string(),
3698                       outValue->dataType, outValue->data);
3699            } else {
3700                printf("getItemValue of #%08x[#%08x]: failed\n",
3701                       resID, attrID);
3702            }
3703        );
3704        item->evaluating = false;
3705    }
3706    return res;
3707}
3708