ResourceTable.cpp revision 54b6cfa9a9e5b861a9930af873580d6dc20f773c
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    if ((options&XML_COMPILE_STRIP_WHITESPACE) != 0) {
27        root->removeWhitespace(true, NULL);
28    } else  if ((options&XML_COMPILE_COMPACT_WHITESPACE) != 0) {
29        root->removeWhitespace(false, NULL);
30    }
31
32    bool hasErrors = false;
33
34    if ((options&XML_COMPILE_ASSIGN_ATTRIBUTE_IDS) != 0) {
35        status_t err = root->assignResourceIds(assets, table);
36        if (err != NO_ERROR) {
37            hasErrors = true;
38        }
39    }
40
41    status_t err = root->parseValues(assets, table);
42    if (err != NO_ERROR) {
43        hasErrors = true;
44    }
45
46    if (hasErrors) {
47        return UNKNOWN_ERROR;
48    }
49
50    NOISY(printf("Input XML Resource:\n"));
51    NOISY(root->print());
52    err = root->flatten(target,
53            (options&XML_COMPILE_STRIP_COMMENTS) != 0,
54            (options&XML_COMPILE_STRIP_RAW_VALUES) != 0);
55    if (err != NO_ERROR) {
56        return err;
57    }
58
59    NOISY(printf("Output XML Resource:\n"));
60    NOISY(ResXMLTree tree;
61        tree.setTo(target->getData(), target->getSize());
62        printXMLBlock(&tree));
63
64    target->setCompressionMethod(ZipEntry::kCompressDeflated);
65
66    return err;
67}
68
69#undef NOISY
70#define NOISY(x) //x
71
72struct flag_entry
73{
74    const char16_t* name;
75    size_t nameLen;
76    uint32_t value;
77    const char* description;
78};
79
80static const char16_t referenceArray[] =
81    { 'r', 'e', 'f', 'e', 'r', 'e', 'n', 'c', 'e' };
82static const char16_t stringArray[] =
83    { 's', 't', 'r', 'i', 'n', 'g' };
84static const char16_t integerArray[] =
85    { 'i', 'n', 't', 'e', 'g', 'e', 'r' };
86static const char16_t booleanArray[] =
87    { 'b', 'o', 'o', 'l', 'e', 'a', 'n' };
88static const char16_t colorArray[] =
89    { 'c', 'o', 'l', 'o', 'r' };
90static const char16_t floatArray[] =
91    { 'f', 'l', 'o', 'a', 't' };
92static const char16_t dimensionArray[] =
93    { 'd', 'i', 'm', 'e', 'n', 's', 'i', 'o', 'n' };
94static const char16_t fractionArray[] =
95    { 'f', 'r', 'a', 'c', 't', 'i', 'o', 'n' };
96static const char16_t enumArray[] =
97    { 'e', 'n', 'u', 'm' };
98static const char16_t flagsArray[] =
99    { 'f', 'l', 'a', 'g', 's' };
100
101static const flag_entry gFormatFlags[] = {
102    { referenceArray, sizeof(referenceArray)/2, ResTable_map::TYPE_REFERENCE,
103      "a reference to another resource, in the form \"<code>@[+][<i>package</i>:]<i>type</i>:<i>name</i></code>\"\n"
104      "or to a theme attribute in the form \"<code>?[<i>package</i>:][<i>type</i>:]<i>name</i></code>\"."},
105    { stringArray, sizeof(stringArray)/2, ResTable_map::TYPE_STRING,
106      "a string value, using '\\\\;' to escape characters such as '\\\\n' or '\\\\uxxxx' for a unicode character." },
107    { integerArray, sizeof(integerArray)/2, ResTable_map::TYPE_INTEGER,
108      "an integer value, such as \"<code>100</code>\"." },
109    { booleanArray, sizeof(booleanArray)/2, ResTable_map::TYPE_BOOLEAN,
110      "a boolean value, either \"<code>true</code>\" or \"<code>false</code>\"." },
111    { colorArray, sizeof(colorArray)/2, ResTable_map::TYPE_COLOR,
112      "a color value, in the form of \"<code>#<i>rgb</i></code>\", \"<code>#<i>argb</i></code>\",\n"
113      "\"<code>#<i>rrggbb</i></code>\", or \"<code>#<i>aarrggbb</i></code>\"." },
114    { floatArray, sizeof(floatArray)/2, ResTable_map::TYPE_FLOAT,
115      "a floating point value, such as \"<code>1.2</code>\"."},
116    { dimensionArray, sizeof(dimensionArray)/2, ResTable_map::TYPE_DIMENSION,
117      "a dimension value, which is a floating point number appended with a unit such as \"<code>14.5sp</code>\".\n"
118      "Available units are: px (pixels), db (density-independent pixels), sp (scaled pixels based on preferred font size),\n"
119      "in (inches), mm (millimeters)." },
120    { fractionArray, sizeof(fractionArray)/2, ResTable_map::TYPE_FRACTION,
121      "a fractional value, which is a floating point number appended with either % or %p, such as \"<code>14.5%</code>\".\n"
122      "The % suffix always means a percentage of the base size; the optional %p suffix provides a size relative to\n"
123      "some parent container." },
124    { enumArray, sizeof(enumArray)/2, ResTable_map::TYPE_ENUM, NULL },
125    { flagsArray, sizeof(flagsArray)/2, ResTable_map::TYPE_FLAGS, NULL },
126    { NULL, 0, 0, NULL }
127};
128
129static const char16_t suggestedArray[] = { 's', 'u', 'g', 'g', 'e', 's', 't', 'e', 'd' };
130
131static const flag_entry l10nRequiredFlags[] = {
132    { suggestedArray, sizeof(suggestedArray)/2, ResTable_map::L10N_SUGGESTED, NULL },
133    { NULL, 0, 0, NULL }
134};
135
136static const char16_t nulStr[] = { 0 };
137
138static uint32_t parse_flags(const char16_t* str, size_t len,
139                             const flag_entry* flags, bool* outError = NULL)
140{
141    while (len > 0 && isspace(*str)) {
142        str++;
143        len--;
144    }
145    while (len > 0 && isspace(str[len-1])) {
146        len--;
147    }
148
149    const char16_t* const end = str + len;
150    uint32_t value = 0;
151
152    while (str < end) {
153        const char16_t* div = str;
154        while (div < end && *div != '|') {
155            div++;
156        }
157
158        const flag_entry* cur = flags;
159        while (cur->name) {
160            if (strzcmp16(cur->name, cur->nameLen, str, div-str) == 0) {
161                value |= cur->value;
162                break;
163            }
164            cur++;
165        }
166
167        if (!cur->name) {
168            if (outError) *outError = true;
169            return 0;
170        }
171
172        str = div < end ? div+1 : div;
173    }
174
175    if (outError) *outError = false;
176    return value;
177}
178
179static String16 mayOrMust(int type, int flags)
180{
181    if ((type&(~flags)) == 0) {
182        return String16("<p>Must");
183    }
184
185    return String16("<p>May");
186}
187
188static void appendTypeInfo(ResourceTable* outTable, const String16& pkg,
189        const String16& typeName, const String16& ident, int type,
190        const flag_entry* flags)
191{
192    bool hadType = false;
193    while (flags->name) {
194        if ((type&flags->value) != 0 && flags->description != NULL) {
195            String16 fullMsg(mayOrMust(type, flags->value));
196            fullMsg.append(String16(" be "));
197            fullMsg.append(String16(flags->description));
198            outTable->appendTypeComment(pkg, typeName, ident, fullMsg);
199            hadType = true;
200        }
201        flags++;
202    }
203    if (hadType && (type&ResTable_map::TYPE_REFERENCE) == 0) {
204        outTable->appendTypeComment(pkg, typeName, ident,
205                String16("<p>This may also be a reference to a resource (in the form\n"
206                         "\"<code>@[<i>package</i>:]<i>type</i>:<i>name</i></code>\") or\n"
207                         "theme attribute (in the form\n"
208                         "\"<code>?[<i>package</i>:][<i>type</i>:]<i>name</i></code>\")\n"
209                         "containing a value of this type."));
210    }
211}
212
213struct PendingAttribute
214{
215    const String16 myPackage;
216    const SourcePos sourcePos;
217    const bool appendComment;
218    int32_t type;
219    String16 ident;
220    String16 comment;
221    bool hasErrors;
222    bool added;
223
224    PendingAttribute(String16 _package, const sp<AaptFile>& in,
225            ResXMLTree& block, bool _appendComment)
226        : myPackage(_package)
227        , sourcePos(in->getPrintableSource(), block.getLineNumber())
228        , appendComment(_appendComment)
229        , type(ResTable_map::TYPE_ANY)
230        , hasErrors(false)
231        , added(false)
232    {
233    }
234
235    status_t createIfNeeded(ResourceTable* outTable)
236    {
237        if (added || hasErrors) {
238            return NO_ERROR;
239        }
240        added = true;
241
242        String16 attr16("attr");
243
244        if (outTable->hasBagOrEntry(myPackage, attr16, ident)) {
245            sourcePos.error("Attribute \"%s\" has already been defined\n",
246                    String8(ident).string());
247            hasErrors = true;
248            return UNKNOWN_ERROR;
249        }
250
251        char numberStr[16];
252        sprintf(numberStr, "%d", type);
253        status_t err = outTable->addBag(sourcePos, myPackage,
254                attr16, ident, String16(""),
255                String16("^type"),
256                String16(numberStr), NULL, NULL);
257        if (err != NO_ERROR) {
258            hasErrors = true;
259            return err;
260        }
261        outTable->appendComment(myPackage, attr16, ident, comment, appendComment);
262        //printf("Attribute %s comment: %s\n", String8(ident).string(),
263        //     String8(comment).string());
264        return err;
265    }
266};
267
268static status_t compileAttribute(const sp<AaptFile>& in,
269                                 ResXMLTree& block,
270                                 const String16& myPackage,
271                                 ResourceTable* outTable,
272                                 String16* outIdent = NULL,
273                                 bool inStyleable = false)
274{
275    PendingAttribute attr(myPackage, in, block, inStyleable);
276
277    const String16 attr16("attr");
278    const String16 id16("id");
279
280    // Attribute type constants.
281    const String16 enum16("enum");
282    const String16 flag16("flag");
283
284    ResXMLTree::event_code_t code;
285    size_t len;
286    status_t err;
287
288    ssize_t identIdx = block.indexOfAttribute(NULL, "name");
289    if (identIdx >= 0) {
290        attr.ident = String16(block.getAttributeStringValue(identIdx, &len));
291        if (outIdent) {
292            *outIdent = attr.ident;
293        }
294    } else {
295        attr.sourcePos.error("A 'name' attribute is required for <attr>\n");
296        attr.hasErrors = true;
297    }
298
299    attr.comment = String16(
300            block.getComment(&len) ? block.getComment(&len) : nulStr);
301
302    ssize_t typeIdx = block.indexOfAttribute(NULL, "format");
303    if (typeIdx >= 0) {
304        String16 typeStr = String16(block.getAttributeStringValue(typeIdx, &len));
305        attr.type = parse_flags(typeStr.string(), typeStr.size(), gFormatFlags);
306        if (attr.type == 0) {
307            attr.sourcePos.error("Tag <attr> 'format' attribute value \"%s\" not valid\n",
308                    String8(typeStr).string());
309            attr.hasErrors = true;
310        }
311        attr.createIfNeeded(outTable);
312    } else if (!inStyleable) {
313        // Attribute definitions outside of styleables always define the
314        // attribute as a generic value.
315        attr.createIfNeeded(outTable);
316    }
317
318    //printf("Attribute %s: type=0x%08x\n", String8(attr.ident).string(), attr.type);
319
320    ssize_t minIdx = block.indexOfAttribute(NULL, "min");
321    if (minIdx >= 0) {
322        String16 val = String16(block.getAttributeStringValue(minIdx, &len));
323        if (!ResTable::stringToInt(val.string(), val.size(), NULL)) {
324            attr.sourcePos.error("Tag <attr> 'min' attribute must be a number, not \"%s\"\n",
325                    String8(val).string());
326            attr.hasErrors = true;
327        }
328        attr.createIfNeeded(outTable);
329        if (!attr.hasErrors) {
330            err = outTable->addBag(attr.sourcePos, myPackage, attr16, attr.ident,
331                    String16(""), String16("^min"), String16(val), NULL, NULL);
332            if (err != NO_ERROR) {
333                attr.hasErrors = true;
334            }
335        }
336    }
337
338    ssize_t maxIdx = block.indexOfAttribute(NULL, "max");
339    if (maxIdx >= 0) {
340        String16 val = String16(block.getAttributeStringValue(maxIdx, &len));
341        if (!ResTable::stringToInt(val.string(), val.size(), NULL)) {
342            attr.sourcePos.error("Tag <attr> 'max' attribute must be a number, not \"%s\"\n",
343                    String8(val).string());
344            attr.hasErrors = true;
345        }
346        attr.createIfNeeded(outTable);
347        if (!attr.hasErrors) {
348            err = outTable->addBag(attr.sourcePos, myPackage, attr16, attr.ident,
349                    String16(""), String16("^max"), String16(val), NULL, NULL);
350            attr.hasErrors = true;
351        }
352    }
353
354    if ((minIdx >= 0 || maxIdx >= 0) && (attr.type&ResTable_map::TYPE_INTEGER) == 0) {
355        attr.sourcePos.error("Tag <attr> must have format=integer attribute if using max or min\n");
356        attr.hasErrors = true;
357    }
358
359    ssize_t l10nIdx = block.indexOfAttribute(NULL, "localization");
360    if (l10nIdx >= 0) {
361        const uint16_t* str = block.getAttributeStringValue(l10nIdx, &len);
362        bool error;
363        uint32_t l10n_required = parse_flags(str, len, l10nRequiredFlags, &error);
364        if (error) {
365            attr.sourcePos.error("Tag <attr> 'localization' attribute value \"%s\" not valid\n",
366                    String8(str).string());
367            attr.hasErrors = true;
368        }
369        attr.createIfNeeded(outTable);
370        if (!attr.hasErrors) {
371            char buf[10];
372            sprintf(buf, "%d", l10n_required);
373            err = outTable->addBag(attr.sourcePos, myPackage, attr16, attr.ident,
374                    String16(""), String16("^l10n"), String16(buf), NULL, NULL);
375            if (err != NO_ERROR) {
376                attr.hasErrors = true;
377            }
378        }
379    }
380
381    String16 enumOrFlagsComment;
382
383    while ((code=block.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
384        if (code == ResXMLTree::START_TAG) {
385            uint32_t localType = 0;
386            if (strcmp16(block.getElementName(&len), enum16.string()) == 0) {
387                localType = ResTable_map::TYPE_ENUM;
388            } else if (strcmp16(block.getElementName(&len), flag16.string()) == 0) {
389                localType = ResTable_map::TYPE_FLAGS;
390            } else {
391                SourcePos(in->getPrintableSource(), block.getLineNumber())
392                        .error("Tag <%s> can not appear inside <attr>, only <enum> or <flag>\n",
393                        String8(block.getElementName(&len)).string());
394                return UNKNOWN_ERROR;
395            }
396
397            attr.createIfNeeded(outTable);
398
399            if (attr.type == ResTable_map::TYPE_ANY) {
400                // No type was explicitly stated, so supplying enum tags
401                // implicitly creates an enum or flag.
402                attr.type = 0;
403            }
404
405            if ((attr.type&(ResTable_map::TYPE_ENUM|ResTable_map::TYPE_FLAGS)) == 0) {
406                // Wasn't originally specified as an enum, so update its type.
407                attr.type |= localType;
408                if (!attr.hasErrors) {
409                    char numberStr[16];
410                    sprintf(numberStr, "%d", attr.type);
411                    err = outTable->addBag(SourcePos(in->getPrintableSource(), block.getLineNumber()),
412                            myPackage, attr16, attr.ident, String16(""),
413                            String16("^type"), String16(numberStr), NULL, NULL, true);
414                    if (err != NO_ERROR) {
415                        attr.hasErrors = true;
416                    }
417                }
418            } else if ((uint32_t)(attr.type&(ResTable_map::TYPE_ENUM|ResTable_map::TYPE_FLAGS)) != localType) {
419                if (localType == ResTable_map::TYPE_ENUM) {
420                    SourcePos(in->getPrintableSource(), block.getLineNumber())
421                            .error("<enum> attribute can not be used inside a flags format\n");
422                    attr.hasErrors = true;
423                } else {
424                    SourcePos(in->getPrintableSource(), block.getLineNumber())
425                            .error("<flag> attribute can not be used inside a enum format\n");
426                    attr.hasErrors = true;
427                }
428            }
429
430            String16 itemIdent;
431            ssize_t itemIdentIdx = block.indexOfAttribute(NULL, "name");
432            if (itemIdentIdx >= 0) {
433                itemIdent = String16(block.getAttributeStringValue(itemIdentIdx, &len));
434            } else {
435                SourcePos(in->getPrintableSource(), block.getLineNumber())
436                        .error("A 'name' attribute is required for <enum> or <flag>\n");
437                attr.hasErrors = true;
438            }
439
440            String16 value;
441            ssize_t valueIdx = block.indexOfAttribute(NULL, "value");
442            if (valueIdx >= 0) {
443                value = String16(block.getAttributeStringValue(valueIdx, &len));
444            } else {
445                SourcePos(in->getPrintableSource(), block.getLineNumber())
446                        .error("A 'value' attribute is required for <enum> or <flag>\n");
447                attr.hasErrors = true;
448            }
449            if (!attr.hasErrors && !ResTable::stringToInt(value.string(), value.size(), NULL)) {
450                SourcePos(in->getPrintableSource(), block.getLineNumber())
451                        .error("Tag <enum> or <flag> 'value' attribute must be a number,"
452                        " not \"%s\"\n",
453                        String8(value).string());
454                attr.hasErrors = true;
455            }
456
457            // Make sure an id is defined for this enum/flag identifier...
458            if (!attr.hasErrors && !outTable->hasBagOrEntry(itemIdent, &id16, &myPackage)) {
459                err = outTable->startBag(SourcePos(in->getPrintableSource(), block.getLineNumber()),
460                                         myPackage, id16, itemIdent, String16(), NULL);
461                if (err != NO_ERROR) {
462                    attr.hasErrors = true;
463                }
464            }
465
466            if (!attr.hasErrors) {
467                if (enumOrFlagsComment.size() == 0) {
468                    enumOrFlagsComment.append(mayOrMust(attr.type,
469                            ResTable_map::TYPE_ENUM|ResTable_map::TYPE_FLAGS));
470                    enumOrFlagsComment.append((attr.type&ResTable_map::TYPE_ENUM)
471                                       ? String16(" be one of the following constant values.")
472                                       : String16(" be one or more (separated by '|') of the following constant values."));
473                    enumOrFlagsComment.append(String16("</p>\n<table border=\"2\" width=\"85%\" align=\"center\" frame=\"hsides\" rules=\"all\" cellpadding=\"5\">\n"
474                                                "<colgroup align=\"left\" />\n"
475                                                "<colgroup align=\"left\" />\n"
476                                                "<colgroup align=\"left\" />\n"
477                                                "<tr><th>Constant<th>Value<th>Description</tr>"));
478                }
479
480                enumOrFlagsComment.append(String16("\n<tr><th><code>"));
481                enumOrFlagsComment.append(itemIdent);
482                enumOrFlagsComment.append(String16("</code><td>"));
483                enumOrFlagsComment.append(value);
484                enumOrFlagsComment.append(String16("<td>"));
485                if (block.getComment(&len)) {
486                    enumOrFlagsComment.append(String16(block.getComment(&len)));
487                }
488                enumOrFlagsComment.append(String16("</tr>"));
489
490                err = outTable->addBag(SourcePos(in->getPrintableSource(), block.getLineNumber()),
491                                       myPackage,
492                                       attr16, attr.ident, String16(""),
493                                       itemIdent, value, NULL, NULL, false, true);
494                if (err != NO_ERROR) {
495                    attr.hasErrors = true;
496                }
497            }
498        } else if (code == ResXMLTree::END_TAG) {
499            if (strcmp16(block.getElementName(&len), attr16.string()) == 0) {
500                break;
501            }
502            if ((attr.type&ResTable_map::TYPE_ENUM) != 0) {
503                if (strcmp16(block.getElementName(&len), enum16.string()) != 0) {
504                    SourcePos(in->getPrintableSource(), block.getLineNumber())
505                            .error("Found tag </%s> where </enum> is expected\n",
506                            String8(block.getElementName(&len)).string());
507                    return UNKNOWN_ERROR;
508                }
509            } else {
510                if (strcmp16(block.getElementName(&len), flag16.string()) != 0) {
511                    SourcePos(in->getPrintableSource(), block.getLineNumber())
512                            .error("Found tag </%s> where </flag> is expected\n",
513                            String8(block.getElementName(&len)).string());
514                    return UNKNOWN_ERROR;
515                }
516            }
517        }
518    }
519
520    if (!attr.hasErrors && attr.added) {
521        appendTypeInfo(outTable, myPackage, attr16, attr.ident, attr.type, gFormatFlags);
522    }
523
524    if (!attr.hasErrors && enumOrFlagsComment.size() > 0) {
525        enumOrFlagsComment.append(String16("\n</table>"));
526        outTable->appendTypeComment(myPackage, attr16, attr.ident, enumOrFlagsComment);
527    }
528
529
530    return NO_ERROR;
531}
532
533bool localeIsDefined(const ResTable_config& config)
534{
535    return config.locale == 0;
536}
537
538status_t parseAndAddBag(Bundle* bundle,
539                        const sp<AaptFile>& in,
540                        ResXMLTree* block,
541                        const ResTable_config& config,
542                        const String16& myPackage,
543                        const String16& curType,
544                        const String16& ident,
545                        const String16& parentIdent,
546                        const String16& itemIdent,
547                        int32_t curFormat,
548                        bool pseudolocalize,
549                        ResourceTable* outTable)
550{
551    status_t err;
552    const String16 item16("item");
553
554    String16 str;
555    Vector<StringPool::entry_style_span> spans;
556    err = parseStyledString(bundle, in->getPrintableSource().string(),
557                            block, item16, &str, &spans,
558                            pseudolocalize);
559    if (err != NO_ERROR) {
560        return err;
561    }
562
563    NOISY(printf("Adding resource bag entry l=%c%c c=%c%c orien=%d d=%d "
564                 " pid=%s, bag=%s, id=%s: %s\n",
565                 config.language[0], config.language[1],
566                 config.country[0], config.country[1],
567                 config.orientation, config.density,
568                 String8(parentIdent).string(),
569                 String8(ident).string(),
570                 String8(itemIdent).string(),
571                 String8(str).string()));
572
573    err = outTable->addBag(SourcePos(in->getPrintableSource(), block->getLineNumber()),
574                           myPackage, curType, ident, parentIdent, itemIdent, str,
575                           &spans, &config, false, false, curFormat);
576    return err;
577}
578
579
580status_t parseAndAddEntry(Bundle* bundle,
581                        const sp<AaptFile>& in,
582                        ResXMLTree* block,
583                        const ResTable_config& config,
584                        const String16& myPackage,
585                        const String16& curType,
586                        const String16& ident,
587                        const String16& curTag,
588                        bool curIsStyled,
589                        int32_t curFormat,
590                        bool pseudolocalize,
591                        ResourceTable* outTable)
592{
593    status_t err;
594
595    String16 str;
596    Vector<StringPool::entry_style_span> spans;
597    err = parseStyledString(bundle, in->getPrintableSource().string(), block,
598                            curTag, &str, curIsStyled ? &spans : NULL,
599                            pseudolocalize);
600
601    if (err < NO_ERROR) {
602        return err;
603    }
604
605    NOISY(printf("Adding resource entry l=%c%c c=%c%c orien=%d d=%d id=%s: %s\n",
606                 config.language[0], config.language[1],
607                 config.country[0], config.country[1],
608                 config.orientation, config.density,
609                 String8(ident).string(), String8(str).string()));
610
611    err = outTable->addEntry(SourcePos(in->getPrintableSource(), block->getLineNumber()),
612                             myPackage, curType, ident, str, &spans, &config,
613                             false, curFormat);
614
615    return err;
616}
617
618status_t compileResourceFile(Bundle* bundle,
619                             const sp<AaptAssets>& assets,
620                             const sp<AaptFile>& in,
621                             const ResTable_config& defParams,
622                             ResourceTable* outTable)
623{
624    ResXMLTree block;
625    status_t err = parseXMLResource(in, &block, false, true);
626    if (err != NO_ERROR) {
627        return err;
628    }
629
630    // Top-level tag.
631    const String16 resources16("resources");
632
633    // Identifier declaration tags.
634    const String16 declare_styleable16("declare-styleable");
635    const String16 attr16("attr");
636
637    // Data creation organizational tags.
638    const String16 string16("string");
639    const String16 drawable16("drawable");
640    const String16 color16("color");
641    const String16 integer16("integer");
642    const String16 dimen16("dimen");
643    const String16 style16("style");
644    const String16 plurals16("plurals");
645    const String16 array16("array");
646    const String16 string_array16("string-array");
647    const String16 integer_array16("integer-array");
648    const String16 public16("public");
649    const String16 private_symbols16("private-symbols");
650    const String16 skip16("skip");
651    const String16 eat_comment16("eat-comment");
652
653    // Data creation tags.
654    const String16 bag16("bag");
655    const String16 item16("item");
656
657    // Attribute type constants.
658    const String16 enum16("enum");
659
660    // plural values
661    const String16 other16("other");
662    const String16 quantityOther16("^other");
663    const String16 zero16("zero");
664    const String16 quantityZero16("^zero");
665    const String16 one16("one");
666    const String16 quantityOne16("^one");
667    const String16 two16("two");
668    const String16 quantityTwo16("^two");
669    const String16 few16("few");
670    const String16 quantityFew16("^few");
671    const String16 many16("many");
672    const String16 quantityMany16("^many");
673
674
675    const String16 myPackage(assets->getPackage());
676
677    bool hasErrors = false;
678
679    uint32_t nextPublicId = 0;
680
681    ResXMLTree::event_code_t code;
682    do {
683        code = block.next();
684    } while (code == ResXMLTree::START_NAMESPACE);
685
686    size_t len;
687    if (code != ResXMLTree::START_TAG) {
688        SourcePos(in->getPrintableSource(), block.getLineNumber()).error(
689                "No start tag found\n");
690        return UNKNOWN_ERROR;
691    }
692    if (strcmp16(block.getElementName(&len), resources16.string()) != 0) {
693        SourcePos(in->getPrintableSource(), block.getLineNumber()).error(
694                "Invalid start tag %s\n", String8(block.getElementName(&len)).string());
695        return UNKNOWN_ERROR;
696    }
697
698    ResTable_config curParams(defParams);
699
700    ResTable_config pseudoParams(curParams);
701        pseudoParams.language[0] = 'z';
702        pseudoParams.language[1] = 'z';
703        pseudoParams.country[0] = 'Z';
704        pseudoParams.country[1] = 'Z';
705
706    while ((code=block.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
707        if (code == ResXMLTree::START_TAG) {
708            const String16* curTag = NULL;
709            String16 curType;
710            int32_t curFormat = ResTable_map::TYPE_ANY;
711            bool curIsBag = false;
712            bool curIsStyled = false;
713            bool curIsPseudolocalizable = false;
714            bool localHasErrors = false;
715
716            if (strcmp16(block.getElementName(&len), skip16.string()) == 0) {
717                while ((code=block.next()) != ResXMLTree::END_DOCUMENT
718                        && code != ResXMLTree::BAD_DOCUMENT) {
719                    if (code == ResXMLTree::END_TAG) {
720                        if (strcmp16(block.getElementName(&len), skip16.string()) == 0) {
721                            break;
722                        }
723                    }
724                }
725                continue;
726
727            } else if (strcmp16(block.getElementName(&len), eat_comment16.string()) == 0) {
728                while ((code=block.next()) != ResXMLTree::END_DOCUMENT
729                        && code != ResXMLTree::BAD_DOCUMENT) {
730                    if (code == ResXMLTree::END_TAG) {
731                        if (strcmp16(block.getElementName(&len), eat_comment16.string()) == 0) {
732                            break;
733                        }
734                    }
735                }
736                continue;
737
738            } else if (strcmp16(block.getElementName(&len), public16.string()) == 0) {
739                SourcePos srcPos(in->getPrintableSource(), block.getLineNumber());
740
741                String16 type;
742                ssize_t typeIdx = block.indexOfAttribute(NULL, "type");
743                if (typeIdx < 0) {
744                    srcPos.error("A 'type' attribute is required for <public>\n");
745                    hasErrors = localHasErrors = true;
746                }
747                type = String16(block.getAttributeStringValue(typeIdx, &len));
748
749                String16 name;
750                ssize_t nameIdx = block.indexOfAttribute(NULL, "name");
751                if (nameIdx < 0) {
752                    srcPos.error("A 'name' attribute is required for <public>\n");
753                    hasErrors = localHasErrors = true;
754                }
755                name = String16(block.getAttributeStringValue(nameIdx, &len));
756
757                uint32_t ident = 0;
758                ssize_t identIdx = block.indexOfAttribute(NULL, "id");
759                if (identIdx >= 0) {
760                    const char16_t* identStr = block.getAttributeStringValue(identIdx, &len);
761                    Res_value identValue;
762                    if (!ResTable::stringToInt(identStr, len, &identValue)) {
763                        srcPos.error("Given 'id' attribute is not an integer: %s\n",
764                                String8(block.getAttributeStringValue(identIdx, &len)).string());
765                        hasErrors = localHasErrors = true;
766                    } else {
767                        ident = identValue.data;
768                        nextPublicId = ident+1;
769                    }
770                } else if (nextPublicId == 0) {
771                    srcPos.error("No 'id' attribute supplied <public>,"
772                            " and no previous id defined in this file.\n");
773                    hasErrors = localHasErrors = true;
774                } else if (!localHasErrors) {
775                    ident = nextPublicId;
776                    nextPublicId++;
777                }
778
779                if (!localHasErrors) {
780                    err = outTable->addPublic(srcPos, myPackage, type, name, ident);
781                    if (err < NO_ERROR) {
782                        hasErrors = localHasErrors = true;
783                    }
784                }
785                if (!localHasErrors) {
786                    sp<AaptSymbols> symbols = assets->getSymbolsFor(String8("R"));
787                    if (symbols != NULL) {
788                        symbols = symbols->addNestedSymbol(String8(type), srcPos);
789                    }
790                    if (symbols != NULL) {
791                        symbols->makeSymbolPublic(String8(name), srcPos);
792                        String16 comment(
793                            block.getComment(&len) ? block.getComment(&len) : nulStr);
794                        symbols->appendComment(String8(name), comment, srcPos);
795                    } else {
796                        srcPos.error("Unable to create symbols!\n");
797                        hasErrors = localHasErrors = true;
798                    }
799                }
800
801                while ((code=block.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
802                    if (code == ResXMLTree::END_TAG) {
803                        if (strcmp16(block.getElementName(&len), public16.string()) == 0) {
804                            break;
805                        }
806                    }
807                }
808                continue;
809
810            } else if (strcmp16(block.getElementName(&len), private_symbols16.string()) == 0) {
811                String16 pkg;
812                ssize_t pkgIdx = block.indexOfAttribute(NULL, "package");
813                if (pkgIdx < 0) {
814                    SourcePos(in->getPrintableSource(), block.getLineNumber()).error(
815                            "A 'package' attribute is required for <private-symbols>\n");
816                    hasErrors = localHasErrors = true;
817                }
818                pkg = String16(block.getAttributeStringValue(pkgIdx, &len));
819                if (!localHasErrors) {
820                    assets->setSymbolsPrivatePackage(String8(pkg));
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), private_symbols16.string()) == 0) {
826                            break;
827                        }
828                    }
829                }
830                continue;
831
832            } else if (strcmp16(block.getElementName(&len), declare_styleable16.string()) == 0) {
833                SourcePos srcPos(in->getPrintableSource(), block.getLineNumber());
834
835                String16 ident;
836                ssize_t identIdx = block.indexOfAttribute(NULL, "name");
837                if (identIdx < 0) {
838                    srcPos.error("A 'name' attribute is required for <declare-styleable>\n");
839                    hasErrors = localHasErrors = true;
840                }
841                ident = String16(block.getAttributeStringValue(identIdx, &len));
842
843                sp<AaptSymbols> symbols = assets->getSymbolsFor(String8("R"));
844                if (!localHasErrors) {
845                    if (symbols != NULL) {
846                        symbols = symbols->addNestedSymbol(String8("styleable"), srcPos);
847                    }
848                    sp<AaptSymbols> styleSymbols = symbols;
849                    if (symbols != NULL) {
850                        symbols = symbols->addNestedSymbol(String8(ident), srcPos);
851                    }
852                    if (symbols == NULL) {
853                        srcPos.error("Unable to create symbols!\n");
854                        return UNKNOWN_ERROR;
855                    }
856
857                    String16 comment(
858                        block.getComment(&len) ? block.getComment(&len) : nulStr);
859                    styleSymbols->appendComment(String8(ident), comment, srcPos);
860                } else {
861                    symbols = NULL;
862                }
863
864                while ((code=block.next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
865                    if (code == ResXMLTree::START_TAG) {
866                        if (strcmp16(block.getElementName(&len), skip16.string()) == 0) {
867                            while ((code=block.next()) != ResXMLTree::END_DOCUMENT
868                                   && code != ResXMLTree::BAD_DOCUMENT) {
869                                if (code == ResXMLTree::END_TAG) {
870                                    if (strcmp16(block.getElementName(&len), skip16.string()) == 0) {
871                                        break;
872                                    }
873                                }
874                            }
875                            continue;
876                        } else if (strcmp16(block.getElementName(&len), eat_comment16.string()) == 0) {
877                            while ((code=block.next()) != ResXMLTree::END_DOCUMENT
878                                   && code != ResXMLTree::BAD_DOCUMENT) {
879                                if (code == ResXMLTree::END_TAG) {
880                                    if (strcmp16(block.getElementName(&len), eat_comment16.string()) == 0) {
881                                        break;
882                                    }
883                                }
884                            }
885                            continue;
886                        } else if (strcmp16(block.getElementName(&len), attr16.string()) != 0) {
887                            SourcePos(in->getPrintableSource(), block.getLineNumber()).error(
888                                    "Tag <%s> can not appear inside <declare-styleable>, only <attr>\n",
889                                    String8(block.getElementName(&len)).string());
890                            return UNKNOWN_ERROR;
891                        }
892
893                        String16 comment(
894                            block.getComment(&len) ? block.getComment(&len) : nulStr);
895                        String16 itemIdent;
896                        err = compileAttribute(in, block, myPackage, outTable, &itemIdent, true);
897                        if (err != NO_ERROR) {
898                            hasErrors = localHasErrors = true;
899                        }
900
901                        if (symbols != NULL) {
902                            SourcePos srcPos(String8(in->getPrintableSource()), block.getLineNumber());
903                            symbols->addSymbol(String8(itemIdent), 0, srcPos);
904                            symbols->appendComment(String8(itemIdent), comment, srcPos);
905                            //printf("Attribute %s comment: %s\n", String8(itemIdent).string(),
906                            //     String8(comment).string());
907                        }
908                    } else if (code == ResXMLTree::END_TAG) {
909                        if (strcmp16(block.getElementName(&len), declare_styleable16.string()) == 0) {
910                            break;
911                        }
912
913                        SourcePos(in->getPrintableSource(), block.getLineNumber()).error(
914                                "Found tag </%s> where </attr> is expected\n",
915                                String8(block.getElementName(&len)).string());
916                        return UNKNOWN_ERROR;
917                    }
918                }
919                continue;
920
921            } else if (strcmp16(block.getElementName(&len), attr16.string()) == 0) {
922                err = compileAttribute(in, block, myPackage, outTable, NULL);
923                if (err != NO_ERROR) {
924                    hasErrors = true;
925                }
926                continue;
927
928            } else if (strcmp16(block.getElementName(&len), item16.string()) == 0) {
929                curTag = &item16;
930                ssize_t attri = block.indexOfAttribute(NULL, "type");
931                if (attri >= 0) {
932                    curType = String16(block.getAttributeStringValue(attri, &len));
933                    ssize_t formatIdx = block.indexOfAttribute(NULL, "format");
934                    if (formatIdx >= 0) {
935                        String16 formatStr = String16(block.getAttributeStringValue(
936                                formatIdx, &len));
937                        curFormat = parse_flags(formatStr.string(), formatStr.size(),
938                                                gFormatFlags);
939                        if (curFormat == 0) {
940                            SourcePos(in->getPrintableSource(), block.getLineNumber()).error(
941                                    "Tag <item> 'format' attribute value \"%s\" not valid\n",
942                                    String8(formatStr).string());
943                            hasErrors = localHasErrors = true;
944                        }
945                    }
946                } else {
947                    SourcePos(in->getPrintableSource(), block.getLineNumber()).error(
948                            "A 'type' attribute is required for <item>\n");
949                    hasErrors = localHasErrors = true;
950                }
951                curIsStyled = true;
952            } else if (strcmp16(block.getElementName(&len), string16.string()) == 0) {
953                curTag = &string16;
954                curType = string16;
955                curFormat = ResTable_map::TYPE_REFERENCE|ResTable_map::TYPE_STRING;
956                curIsStyled = true;
957                curIsPseudolocalizable = true;
958            } else if (strcmp16(block.getElementName(&len), drawable16.string()) == 0) {
959                curTag = &drawable16;
960                curType = drawable16;
961                curFormat = ResTable_map::TYPE_REFERENCE|ResTable_map::TYPE_COLOR;
962            } else if (strcmp16(block.getElementName(&len), color16.string()) == 0) {
963                curTag = &color16;
964                curType = color16;
965                curFormat = ResTable_map::TYPE_REFERENCE|ResTable_map::TYPE_COLOR;
966            } else if (strcmp16(block.getElementName(&len), integer16.string()) == 0) {
967                curTag = &integer16;
968                curType = integer16;
969                curFormat = ResTable_map::TYPE_REFERENCE|ResTable_map::TYPE_INTEGER;
970            } else if (strcmp16(block.getElementName(&len), dimen16.string()) == 0) {
971                curTag = &dimen16;
972                curType = dimen16;
973                curFormat = ResTable_map::TYPE_REFERENCE|ResTable_map::TYPE_DIMENSION;
974            } else if (strcmp16(block.getElementName(&len), bag16.string()) == 0) {
975                curTag = &bag16;
976                curIsBag = true;
977                ssize_t attri = block.indexOfAttribute(NULL, "type");
978                if (attri >= 0) {
979                    curType = String16(block.getAttributeStringValue(attri, &len));
980                } else {
981                    SourcePos(in->getPrintableSource(), block.getLineNumber()).error(
982                            "A 'type' attribute is required for <bag>\n");
983                    hasErrors = localHasErrors = true;
984                }
985            } else if (strcmp16(block.getElementName(&len), style16.string()) == 0) {
986                curTag = &style16;
987                curType = style16;
988                curIsBag = true;
989            } else if (strcmp16(block.getElementName(&len), plurals16.string()) == 0) {
990                curTag = &plurals16;
991                curType = plurals16;
992                curIsBag = true;
993            } else if (strcmp16(block.getElementName(&len), array16.string()) == 0) {
994                curTag = &array16;
995                curType = array16;
996                curIsBag = true;
997                ssize_t formatIdx = block.indexOfAttribute(NULL, "format");
998                if (formatIdx >= 0) {
999                    String16 formatStr = String16(block.getAttributeStringValue(
1000                            formatIdx, &len));
1001                    curFormat = parse_flags(formatStr.string(), formatStr.size(),
1002                                            gFormatFlags);
1003                    if (curFormat == 0) {
1004                        SourcePos(in->getPrintableSource(), block.getLineNumber()).error(
1005                                "Tag <array> 'format' attribute value \"%s\" not valid\n",
1006                                String8(formatStr).string());
1007                        hasErrors = localHasErrors = true;
1008                    }
1009                }
1010            } else if (strcmp16(block.getElementName(&len), string_array16.string()) == 0) {
1011                curTag = &string_array16;
1012                curType = array16;
1013                curFormat = ResTable_map::TYPE_REFERENCE|ResTable_map::TYPE_STRING;
1014                curIsBag = true;
1015                curIsPseudolocalizable = true;
1016            } else if (strcmp16(block.getElementName(&len), integer_array16.string()) == 0) {
1017                curTag = &integer_array16;
1018                curType = array16;
1019                curFormat = ResTable_map::TYPE_REFERENCE|ResTable_map::TYPE_INTEGER;
1020                curIsBag = true;
1021            } else {
1022                SourcePos(in->getPrintableSource(), block.getLineNumber()).error(
1023                        "Found tag %s where item is expected\n",
1024                        String8(block.getElementName(&len)).string());
1025                return UNKNOWN_ERROR;
1026            }
1027
1028            String16 ident;
1029            ssize_t identIdx = block.indexOfAttribute(NULL, "name");
1030            if (identIdx >= 0) {
1031                ident = String16(block.getAttributeStringValue(identIdx, &len));
1032            } else {
1033                SourcePos(in->getPrintableSource(), block.getLineNumber()).error(
1034                        "A 'name' attribute is required for <%s>\n",
1035                        String8(*curTag).string());
1036                hasErrors = localHasErrors = true;
1037            }
1038
1039            String16 comment(block.getComment(&len) ? block.getComment(&len) : nulStr);
1040
1041            if (curIsBag) {
1042                // Figure out the parent of this bag...
1043                String16 parentIdent;
1044                ssize_t parentIdentIdx = block.indexOfAttribute(NULL, "parent");
1045                if (parentIdentIdx >= 0) {
1046                    parentIdent = String16(block.getAttributeStringValue(parentIdentIdx, &len));
1047                } else {
1048                    ssize_t sep = ident.findLast('.');
1049                    if (sep >= 0) {
1050                        parentIdent.setTo(ident, sep);
1051                    }
1052                }
1053
1054                if (!localHasErrors) {
1055                    err = outTable->startBag(SourcePos(in->getPrintableSource(), block.getLineNumber()),
1056                                             myPackage, curType, ident, parentIdent, &curParams);
1057                    if (err != NO_ERROR) {
1058                        hasErrors = localHasErrors = true;
1059                    }
1060                }
1061
1062                ssize_t elmIndex = 0;
1063                char elmIndexStr[14];
1064                while ((code=block.next()) != ResXMLTree::END_DOCUMENT
1065                        && code != ResXMLTree::BAD_DOCUMENT) {
1066
1067                    if (code == ResXMLTree::START_TAG) {
1068                        if (strcmp16(block.getElementName(&len), item16.string()) != 0) {
1069                            SourcePos(in->getPrintableSource(), block.getLineNumber()).error(
1070                                    "Tag <%s> can not appear inside <%s>, only <item>\n",
1071                                    String8(block.getElementName(&len)).string(),
1072                                    String8(*curTag).string());
1073                            return UNKNOWN_ERROR;
1074                        }
1075
1076                        String16 itemIdent;
1077                        if (curType == array16) {
1078                            sprintf(elmIndexStr, "^index_%d", (int)elmIndex++);
1079                            itemIdent = String16(elmIndexStr);
1080                        } else if (curType == plurals16) {
1081                            ssize_t itemIdentIdx = block.indexOfAttribute(NULL, "quantity");
1082                            if (itemIdentIdx >= 0) {
1083                                String16 quantity16(block.getAttributeStringValue(itemIdentIdx, &len));
1084                                if (quantity16 == other16) {
1085                                    itemIdent = quantityOther16;
1086                                }
1087                                else if (quantity16 == zero16) {
1088                                    itemIdent = quantityZero16;
1089                                }
1090                                else if (quantity16 == one16) {
1091                                    itemIdent = quantityOne16;
1092                                }
1093                                else if (quantity16 == two16) {
1094                                    itemIdent = quantityTwo16;
1095                                }
1096                                else if (quantity16 == few16) {
1097                                    itemIdent = quantityFew16;
1098                                }
1099                                else if (quantity16 == many16) {
1100                                    itemIdent = quantityMany16;
1101                                }
1102                                else {
1103                                    SourcePos(in->getPrintableSource(), block.getLineNumber()).error(
1104                                            "Illegal 'quantity' attribute is <item> inside <plurals>\n");
1105                                    hasErrors = localHasErrors = true;
1106                                }
1107                            } else {
1108                                SourcePos(in->getPrintableSource(), block.getLineNumber()).error(
1109                                        "A 'quantity' attribute is required for <item> inside <plurals>\n");
1110                                hasErrors = localHasErrors = true;
1111                            }
1112                        } else {
1113                            ssize_t itemIdentIdx = block.indexOfAttribute(NULL, "name");
1114                            if (itemIdentIdx >= 0) {
1115                                itemIdent = String16(block.getAttributeStringValue(itemIdentIdx, &len));
1116                            } else {
1117                                SourcePos(in->getPrintableSource(), block.getLineNumber()).error(
1118                                        "A 'name' attribute is required for <item>\n");
1119                                hasErrors = localHasErrors = true;
1120                            }
1121                        }
1122
1123                        ResXMLParser::ResXMLPosition parserPosition;
1124                        block.getPosition(&parserPosition);
1125
1126                        err = parseAndAddBag(bundle, in, &block, curParams, myPackage, curType,
1127                                ident, parentIdent, itemIdent, curFormat, false, outTable);
1128                        if (err == NO_ERROR) {
1129                            if (curIsPseudolocalizable && localeIsDefined(curParams)
1130                                    && bundle->getPseudolocalize()) {
1131                                // pseudolocalize here
1132#if 1
1133                                block.setPosition(parserPosition);
1134                                err = parseAndAddBag(bundle, in, &block, pseudoParams, myPackage,
1135                                        curType, ident, parentIdent, itemIdent, curFormat, true,
1136                                        outTable);
1137#endif
1138                            }
1139                        }
1140                        if (err != NO_ERROR) {
1141                            hasErrors = localHasErrors = true;
1142                        }
1143                    } else if (code == ResXMLTree::END_TAG) {
1144                        if (strcmp16(block.getElementName(&len), curTag->string()) != 0) {
1145                            SourcePos(in->getPrintableSource(), block.getLineNumber()).error(
1146                                    "Found tag </%s> where </%s> is expected\n",
1147                                    String8(block.getElementName(&len)).string(),
1148                                    String8(*curTag).string());
1149                            return UNKNOWN_ERROR;
1150                        }
1151                        break;
1152                    }
1153                }
1154            } else {
1155                ResXMLParser::ResXMLPosition parserPosition;
1156                block.getPosition(&parserPosition);
1157
1158                err = parseAndAddEntry(bundle, in, &block, curParams, myPackage, curType, ident,
1159                        *curTag, curIsStyled, curFormat, false, outTable);
1160
1161                if (err < NO_ERROR) { // Why err < NO_ERROR instead of err != NO_ERROR?
1162                    hasErrors = localHasErrors = true;
1163                }
1164                else if (err == NO_ERROR) {
1165                    if (curIsPseudolocalizable && localeIsDefined(curParams)
1166                            && bundle->getPseudolocalize()) {
1167                        // pseudolocalize here
1168                        block.setPosition(parserPosition);
1169                        err = parseAndAddEntry(bundle, in, &block, pseudoParams, myPackage, curType,
1170                                ident, *curTag, curIsStyled, curFormat, true, outTable);
1171                        if (err != NO_ERROR) {
1172                            hasErrors = localHasErrors = true;
1173                        }
1174                    }
1175                }
1176            }
1177
1178#if 0
1179            if (comment.size() > 0) {
1180                printf("Comment for @%s:%s/%s: %s\n", String8(myPackage).string(),
1181                       String8(curType).string(), String8(ident).string(),
1182                       String8(comment).string());
1183            }
1184#endif
1185            if (!localHasErrors) {
1186                outTable->appendComment(myPackage, curType, ident, comment, false);
1187            }
1188        }
1189        else if (code == ResXMLTree::END_TAG) {
1190            if (strcmp16(block.getElementName(&len), resources16.string()) != 0) {
1191                SourcePos(in->getPrintableSource(), block.getLineNumber()).error(
1192                        "Unexpected end tag %s\n", String8(block.getElementName(&len)).string());
1193                return UNKNOWN_ERROR;
1194            }
1195        }
1196        else if (code == ResXMLTree::START_NAMESPACE || code == ResXMLTree::END_NAMESPACE) {
1197        }
1198        else if (code == ResXMLTree::TEXT) {
1199            if (isWhitespace(block.getText(&len))) {
1200                continue;
1201            }
1202            SourcePos(in->getPrintableSource(), block.getLineNumber()).error(
1203                    "Found text \"%s\" where item tag is expected\n",
1204                    String8(block.getText(&len)).string());
1205            return UNKNOWN_ERROR;
1206        }
1207    }
1208
1209    return hasErrors ? UNKNOWN_ERROR : NO_ERROR;
1210}
1211
1212ResourceTable::ResourceTable(Bundle* bundle, const String16& assetsPackage)
1213    : mAssetsPackage(assetsPackage), mNextPackageId(1), mHaveAppPackage(false),
1214      mIsAppPackage(!bundle->getExtending()),
1215      mNumLocal(0),
1216      mBundle(bundle)
1217{
1218}
1219
1220status_t ResourceTable::addIncludedResources(Bundle* bundle, const sp<AaptAssets>& assets)
1221{
1222    status_t err = assets->buildIncludedResources(bundle);
1223    if (err != NO_ERROR) {
1224        return err;
1225    }
1226
1227    // For future reference to included resources.
1228    mAssets = assets;
1229
1230    const ResTable& incl = assets->getIncludedResources();
1231
1232    // Retrieve all the packages.
1233    const size_t N = incl.getBasePackageCount();
1234    for (size_t phase=0; phase<2; phase++) {
1235        for (size_t i=0; i<N; i++) {
1236            String16 name(incl.getBasePackageName(i));
1237            uint32_t id = incl.getBasePackageId(i);
1238            // First time through: only add base packages (id
1239            // is not 0); second time through add the other
1240            // packages.
1241            if (phase != 0) {
1242                if (id != 0) {
1243                    // Skip base packages -- already one.
1244                    id = 0;
1245                } else {
1246                    // Assign a dynamic id.
1247                    id = mNextPackageId;
1248                }
1249            } else if (id != 0) {
1250                if (id == 127) {
1251                    if (mHaveAppPackage) {
1252                        fprintf(stderr, "Included resource have two application packages!\n");
1253                        return UNKNOWN_ERROR;
1254                    }
1255                    mHaveAppPackage = true;
1256                }
1257                if (mNextPackageId > id) {
1258                    fprintf(stderr, "Included base package ID %d already in use!\n", id);
1259                    return UNKNOWN_ERROR;
1260                }
1261            }
1262            if (id != 0) {
1263                NOISY(printf("Including package %s with ID=%d\n",
1264                             String8(name).string(), id));
1265                sp<Package> p = new Package(name, id);
1266                mPackages.add(name, p);
1267                mOrderedPackages.add(p);
1268
1269                if (id >= mNextPackageId) {
1270                    mNextPackageId = id+1;
1271                }
1272            }
1273        }
1274    }
1275
1276    // Every resource table always has one first entry, the bag attributes.
1277    const SourcePos unknown(String8("????"), 0);
1278    sp<Type> attr = getType(mAssetsPackage, String16("attr"), unknown);
1279
1280    return NO_ERROR;
1281}
1282
1283status_t ResourceTable::addPublic(const SourcePos& sourcePos,
1284                                  const String16& package,
1285                                  const String16& type,
1286                                  const String16& name,
1287                                  const uint32_t ident)
1288{
1289    uint32_t rid = mAssets->getIncludedResources()
1290        .identifierForName(name.string(), name.size(),
1291                           type.string(), type.size(),
1292                           package.string(), package.size());
1293    if (rid != 0) {
1294        sourcePos.error("Error declaring public resource %s/%s for included package %s\n",
1295                String8(type).string(), String8(name).string(),
1296                String8(package).string());
1297        return UNKNOWN_ERROR;
1298    }
1299
1300    sp<Type> t = getType(package, type, sourcePos);
1301    if (t == NULL) {
1302        return UNKNOWN_ERROR;
1303    }
1304    return t->addPublic(sourcePos, name, ident);
1305}
1306
1307status_t ResourceTable::addEntry(const SourcePos& sourcePos,
1308                                 const String16& package,
1309                                 const String16& type,
1310                                 const String16& name,
1311                                 const String16& value,
1312                                 const Vector<StringPool::entry_style_span>* style,
1313                                 const ResTable_config* params,
1314                                 const bool doSetIndex,
1315                                 const int32_t format)
1316{
1317    // Check for adding entries in other packages...  for now we do
1318    // nothing.  We need to do the right thing here to support skinning.
1319    uint32_t rid = mAssets->getIncludedResources()
1320        .identifierForName(name.string(), name.size(),
1321                           type.string(), type.size(),
1322                           package.string(), package.size());
1323    if (rid != 0) {
1324        return NO_ERROR;
1325    }
1326
1327#if 0
1328    if (name == String16("left")) {
1329        printf("Adding entry left: file=%s, line=%d, type=%s, value=%s\n",
1330               sourcePos.file.string(), sourcePos.line, String8(type).string(),
1331               String8(value).string());
1332    }
1333#endif
1334
1335    sp<Entry> e = getEntry(package, type, name, sourcePos, params, doSetIndex);
1336    if (e == NULL) {
1337        return UNKNOWN_ERROR;
1338    }
1339    status_t err = e->setItem(sourcePos, value, style, format);
1340    if (err == NO_ERROR) {
1341        mNumLocal++;
1342    }
1343    return err;
1344}
1345
1346status_t ResourceTable::startBag(const SourcePos& sourcePos,
1347                                 const String16& package,
1348                                 const String16& type,
1349                                 const String16& name,
1350                                 const String16& bagParent,
1351                                 const ResTable_config* params,
1352                                 bool replace, bool isId)
1353{
1354    // Check for adding entries in other packages...  for now we do
1355    // nothing.  We need to do the right thing here to support skinning.
1356    uint32_t rid = mAssets->getIncludedResources()
1357    .identifierForName(name.string(), name.size(),
1358                       type.string(), type.size(),
1359                       package.string(), package.size());
1360    if (rid != 0) {
1361        return NO_ERROR;
1362    }
1363
1364#if 0
1365    if (name == String16("left")) {
1366        printf("Adding bag left: file=%s, line=%d, type=%s\n",
1367               sourcePos.file.striing(), sourcePos.line, String8(type).string());
1368    }
1369#endif
1370
1371    sp<Entry> e = getEntry(package, type, name, sourcePos, params);
1372    if (e == NULL) {
1373        return UNKNOWN_ERROR;
1374    }
1375
1376    // If a parent is explicitly specified, set it.
1377    if (bagParent.size() > 0) {
1378        String16 curPar = e->getParent();
1379        if (curPar.size() > 0 && curPar != bagParent) {
1380            sourcePos.error("Conflicting parents specified, was '%s', now '%s'\n",
1381                            String8(e->getParent()).string(),
1382                            String8(bagParent).string());
1383            return UNKNOWN_ERROR;
1384        }
1385        e->setParent(bagParent);
1386    }
1387
1388    return e->makeItABag(sourcePos);
1389}
1390
1391status_t ResourceTable::addBag(const SourcePos& sourcePos,
1392                               const String16& package,
1393                               const String16& type,
1394                               const String16& name,
1395                               const String16& bagParent,
1396                               const String16& bagKey,
1397                               const String16& value,
1398                               const Vector<StringPool::entry_style_span>* style,
1399                               const ResTable_config* params,
1400                               bool replace, bool isId, const int32_t format)
1401{
1402    // Check for adding entries in other packages...  for now we do
1403    // nothing.  We need to do the right thing here to support skinning.
1404    uint32_t rid = mAssets->getIncludedResources()
1405        .identifierForName(name.string(), name.size(),
1406                           type.string(), type.size(),
1407                           package.string(), package.size());
1408    if (rid != 0) {
1409        return NO_ERROR;
1410    }
1411
1412#if 0
1413    if (name == String16("left")) {
1414        printf("Adding bag left: file=%s, line=%d, type=%s\n",
1415               sourcePos.file.striing(), sourcePos.line, String8(type).string());
1416    }
1417#endif
1418
1419    sp<Entry> e = getEntry(package, type, name, sourcePos, params);
1420    if (e == NULL) {
1421        return UNKNOWN_ERROR;
1422    }
1423
1424    // If a parent is explicitly specified, set it.
1425    if (bagParent.size() > 0) {
1426        String16 curPar = e->getParent();
1427        if (curPar.size() > 0 && curPar != bagParent) {
1428            sourcePos.error("Conflicting parents specified, was '%s', now '%s'\n",
1429                    String8(e->getParent()).string(),
1430                    String8(bagParent).string());
1431            return UNKNOWN_ERROR;
1432        }
1433        e->setParent(bagParent);
1434    }
1435
1436    const bool first = e->getBag().indexOfKey(bagKey) < 0;
1437    status_t err = e->addToBag(sourcePos, bagKey, value, style, replace, isId, format);
1438    if (err == NO_ERROR && first) {
1439        mNumLocal++;
1440    }
1441    return err;
1442}
1443
1444bool ResourceTable::hasBagOrEntry(const String16& package,
1445                                  const String16& type,
1446                                  const String16& name) const
1447{
1448    // First look for this in the included resources...
1449    uint32_t rid = mAssets->getIncludedResources()
1450        .identifierForName(name.string(), name.size(),
1451                           type.string(), type.size(),
1452                           package.string(), package.size());
1453    if (rid != 0) {
1454        return true;
1455    }
1456
1457    sp<Package> p = mPackages.valueFor(package);
1458    if (p != NULL) {
1459        sp<Type> t = p->getTypes().valueFor(type);
1460        if (t != NULL) {
1461            sp<ConfigList> c =  t->getConfigs().valueFor(name);
1462            if (c != NULL) return true;
1463        }
1464    }
1465
1466    return false;
1467}
1468
1469bool ResourceTable::hasBagOrEntry(const String16& ref,
1470                                  const String16* defType,
1471                                  const String16* defPackage)
1472{
1473    String16 package, type, name;
1474    if (!ResTable::expandResourceRef(ref.string(), ref.size(), &package, &type, &name,
1475                defType, defPackage ? defPackage:&mAssetsPackage, NULL)) {
1476        return false;
1477    }
1478    return hasBagOrEntry(package, type, name);
1479}
1480
1481bool ResourceTable::appendComment(const String16& package,
1482                                  const String16& type,
1483                                  const String16& name,
1484                                  const String16& comment,
1485                                  bool onlyIfEmpty)
1486{
1487    if (comment.size() <= 0) {
1488        return true;
1489    }
1490
1491    sp<Package> p = mPackages.valueFor(package);
1492    if (p != NULL) {
1493        sp<Type> t = p->getTypes().valueFor(type);
1494        if (t != NULL) {
1495            sp<ConfigList> c =  t->getConfigs().valueFor(name);
1496            if (c != NULL) {
1497                c->appendComment(comment, onlyIfEmpty);
1498                return true;
1499            }
1500        }
1501    }
1502    return false;
1503}
1504
1505bool ResourceTable::appendTypeComment(const String16& package,
1506                                      const String16& type,
1507                                      const String16& name,
1508                                      const String16& comment)
1509{
1510    if (comment.size() <= 0) {
1511        return true;
1512    }
1513
1514    sp<Package> p = mPackages.valueFor(package);
1515    if (p != NULL) {
1516        sp<Type> t = p->getTypes().valueFor(type);
1517        if (t != NULL) {
1518            sp<ConfigList> c =  t->getConfigs().valueFor(name);
1519            if (c != NULL) {
1520                c->appendTypeComment(comment);
1521                return true;
1522            }
1523        }
1524    }
1525    return false;
1526}
1527
1528size_t ResourceTable::size() const {
1529    return mPackages.size();
1530}
1531
1532size_t ResourceTable::numLocalResources() const {
1533    return mNumLocal;
1534}
1535
1536bool ResourceTable::hasResources() const {
1537    return mNumLocal > 0;
1538}
1539
1540sp<AaptFile> ResourceTable::flatten(Bundle* bundle)
1541{
1542    sp<AaptFile> data = new AaptFile(String8(), AaptGroupEntry(), String8());
1543    status_t err = flatten(bundle, data);
1544    return err == NO_ERROR ? data : NULL;
1545}
1546
1547inline uint32_t ResourceTable::getResId(const sp<Package>& p,
1548                                        const sp<Type>& t,
1549                                        uint32_t nameId)
1550{
1551    return makeResId(p->getAssignedId(), t->getIndex(), nameId);
1552}
1553
1554uint32_t ResourceTable::getResId(const String16& package,
1555                                 const String16& type,
1556                                 const String16& name) const
1557{
1558    sp<Package> p = mPackages.valueFor(package);
1559    if (p == NULL) return 0;
1560
1561    // First look for this in the included resources...
1562    uint32_t rid = mAssets->getIncludedResources()
1563        .identifierForName(name.string(), name.size(),
1564                           type.string(), type.size(),
1565                           package.string(), package.size());
1566    if (rid != 0) {
1567        if (Res_INTERNALID(rid)) {
1568            return rid;
1569        }
1570        return Res_MAKEID(p->getAssignedId()-1,
1571                          Res_GETTYPE(rid),
1572                          Res_GETENTRY(rid));
1573    }
1574
1575    sp<Type> t = p->getTypes().valueFor(type);
1576    if (t == NULL) return 0;
1577    sp<ConfigList> c =  t->getConfigs().valueFor(name);
1578    if (c == NULL) return 0;
1579    int32_t ei = c->getEntryIndex();
1580    if (ei < 0) return 0;
1581    return getResId(p, t, ei);
1582}
1583
1584uint32_t ResourceTable::getResId(const String16& ref,
1585                                 const String16* defType,
1586                                 const String16* defPackage,
1587                                 const char** outErrorMsg) const
1588{
1589    String16 package, type, name;
1590    if (!ResTable::expandResourceRef(
1591        ref.string(), ref.size(), &package, &type, &name,
1592        defType, defPackage ? defPackage:&mAssetsPackage,
1593        outErrorMsg)) {
1594        NOISY(printf("Expanding resource: ref=%s\n",
1595                     String8(ref).string()));
1596        NOISY(printf("Expanding resource: defType=%s\n",
1597                     defType ? String8(*defType).string() : "NULL"));
1598        NOISY(printf("Expanding resource: defPackage=%s\n",
1599                     defPackage ? String8(*defPackage).string() : "NULL"));
1600        NOISY(printf("Expanding resource: ref=%s\n", String8(ref).string()));
1601        NOISY(printf("Expanded resource: p=%s, t=%s, n=%s, res=0\n",
1602                     String8(package).string(), String8(type).string(),
1603                     String8(name).string()));
1604        return 0;
1605    }
1606    uint32_t res = getResId(package, type, name);
1607    NOISY(printf("Expanded resource: p=%s, t=%s, n=%s, res=%d\n",
1608                 String8(package).string(), String8(type).string(),
1609                 String8(name).string(), res));
1610    if (res == 0) {
1611        if (outErrorMsg)
1612            *outErrorMsg = "No resource found that matches the given name";
1613    }
1614    return res;
1615}
1616
1617bool ResourceTable::isValidResourceName(const String16& s)
1618{
1619    const char16_t* p = s.string();
1620    bool first = true;
1621    while (*p) {
1622        if ((*p >= 'a' && *p <= 'z')
1623            || (*p >= 'A' && *p <= 'Z')
1624            || *p == '_'
1625            || (!first && *p >= '0' && *p <= '9')) {
1626            first = false;
1627            p++;
1628            continue;
1629        }
1630        return false;
1631    }
1632    return true;
1633}
1634
1635bool ResourceTable::stringToValue(Res_value* outValue, StringPool* pool,
1636                                  const String16& str,
1637                                  bool preserveSpaces, bool coerceType,
1638                                  uint32_t attrID,
1639                                  const Vector<StringPool::entry_style_span>* style,
1640                                  String16* outStr, void* accessorCookie,
1641                                  uint32_t attrType)
1642{
1643    String16 finalStr;
1644
1645    bool res = true;
1646    if (style == NULL || style->size() == 0) {
1647        // Text is not styled so it can be any type...  let's figure it out.
1648        res = mAssets->getIncludedResources()
1649            .stringToValue(outValue, &finalStr, str.string(), str.size(), preserveSpaces,
1650                            coerceType, attrID, NULL, &mAssetsPackage, this,
1651                           accessorCookie, attrType);
1652    } else {
1653        // Styled text can only be a string, and while collecting the style
1654        // information we have already processed that string!
1655        outValue->size = sizeof(Res_value);
1656        outValue->res0 = 0;
1657        outValue->dataType = outValue->TYPE_STRING;
1658        outValue->data = 0;
1659        finalStr = str;
1660    }
1661
1662    if (!res) {
1663        return false;
1664    }
1665
1666    if (outValue->dataType == outValue->TYPE_STRING) {
1667        // Should do better merging styles.
1668        if (pool) {
1669            if (style != NULL && style->size() > 0) {
1670                outValue->data = pool->add(finalStr, *style);
1671            } else {
1672                outValue->data = pool->add(finalStr, true);
1673            }
1674        } else {
1675            // Caller will fill this in later.
1676            outValue->data = 0;
1677        }
1678
1679        if (outStr) {
1680            *outStr = finalStr;
1681        }
1682
1683    }
1684
1685    return true;
1686}
1687
1688uint32_t ResourceTable::getCustomResource(
1689    const String16& package, const String16& type, const String16& name) const
1690{
1691    //printf("getCustomResource: %s %s %s\n", String8(package).string(),
1692    //       String8(type).string(), String8(name).string());
1693    sp<Package> p = mPackages.valueFor(package);
1694    if (p == NULL) return 0;
1695    sp<Type> t = p->getTypes().valueFor(type);
1696    if (t == NULL) return 0;
1697    sp<ConfigList> c =  t->getConfigs().valueFor(name);
1698    if (c == NULL) return 0;
1699    int32_t ei = c->getEntryIndex();
1700    if (ei < 0) return 0;
1701    return getResId(p, t, ei);
1702}
1703
1704uint32_t ResourceTable::getCustomResourceWithCreation(
1705        const String16& package, const String16& type, const String16& name,
1706        const bool createIfNotFound)
1707{
1708    uint32_t resId = getCustomResource(package, type, name);
1709    if (resId != 0 || !createIfNotFound) {
1710        return resId;
1711    }
1712    String16 value("false");
1713
1714    status_t status = addEntry(mCurrentXmlPos, package, type, name, value, NULL, NULL, true);
1715    if (status == NO_ERROR) {
1716        resId = getResId(package, type, name);
1717        return resId;
1718    }
1719    return 0;
1720}
1721
1722uint32_t ResourceTable::getRemappedPackage(uint32_t origPackage) const
1723{
1724    return origPackage;
1725}
1726
1727bool ResourceTable::getAttributeType(uint32_t attrID, uint32_t* outType)
1728{
1729    //printf("getAttributeType #%08x\n", attrID);
1730    Res_value value;
1731    if (getItemValue(attrID, ResTable_map::ATTR_TYPE, &value)) {
1732        //printf("getAttributeType #%08x (%s): #%08x\n", attrID,
1733        //       String8(getEntry(attrID)->getName()).string(), value.data);
1734        *outType = value.data;
1735        return true;
1736    }
1737    return false;
1738}
1739
1740bool ResourceTable::getAttributeMin(uint32_t attrID, uint32_t* outMin)
1741{
1742    //printf("getAttributeMin #%08x\n", attrID);
1743    Res_value value;
1744    if (getItemValue(attrID, ResTable_map::ATTR_MIN, &value)) {
1745        *outMin = value.data;
1746        return true;
1747    }
1748    return false;
1749}
1750
1751bool ResourceTable::getAttributeMax(uint32_t attrID, uint32_t* outMax)
1752{
1753    //printf("getAttributeMax #%08x\n", attrID);
1754    Res_value value;
1755    if (getItemValue(attrID, ResTable_map::ATTR_MAX, &value)) {
1756        *outMax = value.data;
1757        return true;
1758    }
1759    return false;
1760}
1761
1762uint32_t ResourceTable::getAttributeL10N(uint32_t attrID)
1763{
1764    //printf("getAttributeL10N #%08x\n", attrID);
1765    Res_value value;
1766    if (getItemValue(attrID, ResTable_map::ATTR_L10N, &value)) {
1767        return value.data;
1768    }
1769    return ResTable_map::L10N_NOT_REQUIRED;
1770}
1771
1772bool ResourceTable::getLocalizationSetting()
1773{
1774    return mBundle->getRequireLocalization();
1775}
1776
1777void ResourceTable::reportError(void* accessorCookie, const char* fmt, ...)
1778{
1779    if (accessorCookie != NULL && fmt != NULL) {
1780        AccessorCookie* ac = (AccessorCookie*)accessorCookie;
1781        int retval=0;
1782        char buf[1024];
1783        va_list ap;
1784        va_start(ap, fmt);
1785        retval = vsnprintf(buf, sizeof(buf), fmt, ap);
1786        va_end(ap);
1787        ac->sourcePos.error("Error: %s (at '%s' with value '%s').\n",
1788                            buf, ac->attr.string(), ac->value.string());
1789    }
1790}
1791
1792bool ResourceTable::getAttributeKeys(
1793    uint32_t attrID, Vector<String16>* outKeys)
1794{
1795    sp<const Entry> e = getEntry(attrID);
1796    if (e != NULL) {
1797        const size_t N = e->getBag().size();
1798        for (size_t i=0; i<N; i++) {
1799            const String16& key = e->getBag().keyAt(i);
1800            if (key.size() > 0 && key.string()[0] != '^') {
1801                outKeys->add(key);
1802            }
1803        }
1804        return true;
1805    }
1806    return false;
1807}
1808
1809bool ResourceTable::getAttributeEnum(
1810    uint32_t attrID, const char16_t* name, size_t nameLen,
1811    Res_value* outValue)
1812{
1813    //printf("getAttributeEnum #%08x %s\n", attrID, String8(name, nameLen).string());
1814    String16 nameStr(name, nameLen);
1815    sp<const Entry> e = getEntry(attrID);
1816    if (e != NULL) {
1817        const size_t N = e->getBag().size();
1818        for (size_t i=0; i<N; i++) {
1819            //printf("Comparing %s to %s\n", String8(name, nameLen).string(),
1820            //       String8(e->getBag().keyAt(i)).string());
1821            if (e->getBag().keyAt(i) == nameStr) {
1822                return getItemValue(attrID, e->getBag().valueAt(i).bagKeyId, outValue);
1823            }
1824        }
1825    }
1826    return false;
1827}
1828
1829bool ResourceTable::getAttributeFlags(
1830    uint32_t attrID, const char16_t* name, size_t nameLen,
1831    Res_value* outValue)
1832{
1833    outValue->dataType = Res_value::TYPE_INT_HEX;
1834    outValue->data = 0;
1835
1836    //printf("getAttributeFlags #%08x %s\n", attrID, String8(name, nameLen).string());
1837    String16 nameStr(name, nameLen);
1838    sp<const Entry> e = getEntry(attrID);
1839    if (e != NULL) {
1840        const size_t N = e->getBag().size();
1841
1842        const char16_t* end = name + nameLen;
1843        const char16_t* pos = name;
1844        bool failed = false;
1845        while (pos < end && !failed) {
1846            const char16_t* start = pos;
1847            end++;
1848            while (pos < end && *pos != '|') {
1849                pos++;
1850            }
1851
1852            String16 nameStr(start, pos-start);
1853            size_t i;
1854            for (i=0; i<N; i++) {
1855                //printf("Comparing \"%s\" to \"%s\"\n", String8(nameStr).string(),
1856                //       String8(e->getBag().keyAt(i)).string());
1857                if (e->getBag().keyAt(i) == nameStr) {
1858                    Res_value val;
1859                    bool got = getItemValue(attrID, e->getBag().valueAt(i).bagKeyId, &val);
1860                    if (!got) {
1861                        return false;
1862                    }
1863                    //printf("Got value: 0x%08x\n", val.data);
1864                    outValue->data |= val.data;
1865                    break;
1866                }
1867            }
1868
1869            if (i >= N) {
1870                // Didn't find this flag identifier.
1871                return false;
1872            }
1873            if (pos < end) {
1874                pos++;
1875            }
1876        }
1877
1878        return true;
1879    }
1880    return false;
1881}
1882
1883status_t ResourceTable::assignResourceIds()
1884{
1885    const size_t N = mOrderedPackages.size();
1886    size_t pi;
1887    status_t firstError = NO_ERROR;
1888
1889    // First generate all bag attributes and assign indices.
1890    for (pi=0; pi<N; pi++) {
1891        sp<Package> p = mOrderedPackages.itemAt(pi);
1892        if (p == NULL || p->getTypes().size() == 0) {
1893            // Empty, skip!
1894            continue;
1895        }
1896
1897        status_t err = p->applyPublicTypeOrder();
1898        if (err != NO_ERROR && firstError == NO_ERROR) {
1899            firstError = err;
1900        }
1901
1902        // Generate attributes...
1903        const size_t N = p->getOrderedTypes().size();
1904        size_t ti;
1905        for (ti=0; ti<N; ti++) {
1906            sp<Type> t = p->getOrderedTypes().itemAt(ti);
1907            if (t == NULL) {
1908                continue;
1909            }
1910            const size_t N = t->getOrderedConfigs().size();
1911            for (size_t ci=0; ci<N; ci++) {
1912                sp<ConfigList> c = t->getOrderedConfigs().itemAt(ci);
1913                if (c == NULL) {
1914                    continue;
1915                }
1916                const size_t N = c->getEntries().size();
1917                for (size_t ei=0; ei<N; ei++) {
1918                    sp<Entry> e = c->getEntries().valueAt(ei);
1919                    if (e == NULL) {
1920                        continue;
1921                    }
1922                    status_t err = e->generateAttributes(this, p->getName());
1923                    if (err != NO_ERROR && firstError == NO_ERROR) {
1924                        firstError = err;
1925                    }
1926                }
1927            }
1928        }
1929
1930        const SourcePos unknown(String8("????"), 0);
1931        sp<Type> attr = p->getType(String16("attr"), unknown);
1932
1933        // Assign indices...
1934        for (ti=0; ti<N; ti++) {
1935            sp<Type> t = p->getOrderedTypes().itemAt(ti);
1936            if (t == NULL) {
1937                continue;
1938            }
1939            err = t->applyPublicEntryOrder();
1940            if (err != NO_ERROR && firstError == NO_ERROR) {
1941                firstError = err;
1942            }
1943
1944            const size_t N = t->getOrderedConfigs().size();
1945            t->setIndex(ti+1);
1946
1947            LOG_ALWAYS_FATAL_IF(ti == 0 && attr != t,
1948                                "First type is not attr!");
1949
1950            for (size_t ei=0; ei<N; ei++) {
1951                sp<ConfigList> c = t->getOrderedConfigs().itemAt(ei);
1952                if (c == NULL) {
1953                    continue;
1954                }
1955                c->setEntryIndex(ei);
1956            }
1957        }
1958
1959        // Assign resource IDs to keys in bags...
1960        for (ti=0; ti<N; ti++) {
1961            sp<Type> t = p->getOrderedTypes().itemAt(ti);
1962            if (t == NULL) {
1963                continue;
1964            }
1965            const size_t N = t->getOrderedConfigs().size();
1966            for (size_t ci=0; ci<N; ci++) {
1967                sp<ConfigList> c = t->getOrderedConfigs().itemAt(ci);
1968                //printf("Ordered config #%d: %p\n", ci, c.get());
1969                const size_t N = c->getEntries().size();
1970                for (size_t ei=0; ei<N; ei++) {
1971                    sp<Entry> e = c->getEntries().valueAt(ei);
1972                    if (e == NULL) {
1973                        continue;
1974                    }
1975                    status_t err = e->assignResourceIds(this, p->getName());
1976                    if (err != NO_ERROR && firstError == NO_ERROR) {
1977                        firstError = err;
1978                    }
1979                }
1980            }
1981        }
1982    }
1983    return firstError;
1984}
1985
1986status_t ResourceTable::addSymbols(const sp<AaptSymbols>& outSymbols) {
1987    const size_t N = mOrderedPackages.size();
1988    size_t pi;
1989
1990    for (pi=0; pi<N; pi++) {
1991        sp<Package> p = mOrderedPackages.itemAt(pi);
1992        if (p->getTypes().size() == 0) {
1993            // Empty, skip!
1994            continue;
1995        }
1996
1997        const size_t N = p->getOrderedTypes().size();
1998        size_t ti;
1999
2000        for (ti=0; ti<N; ti++) {
2001            sp<Type> t = p->getOrderedTypes().itemAt(ti);
2002            if (t == NULL) {
2003                continue;
2004            }
2005            const size_t N = t->getOrderedConfigs().size();
2006            sp<AaptSymbols> typeSymbols;
2007            typeSymbols = outSymbols->addNestedSymbol(String8(t->getName()), t->getPos());
2008            for (size_t ci=0; ci<N; ci++) {
2009                sp<ConfigList> c = t->getOrderedConfigs().itemAt(ci);
2010                if (c == NULL) {
2011                    continue;
2012                }
2013                uint32_t rid = getResId(p, t, ci);
2014                if (rid == 0) {
2015                    return UNKNOWN_ERROR;
2016                }
2017                if (Res_GETPACKAGE(rid) == (size_t)(p->getAssignedId()-1)) {
2018                    typeSymbols->addSymbol(String8(c->getName()), rid, c->getPos());
2019
2020                    String16 comment(c->getComment());
2021                    typeSymbols->appendComment(String8(c->getName()), comment, c->getPos());
2022                    //printf("Type symbol %s comment: %s\n", String8(e->getName()).string(),
2023                    //     String8(comment).string());
2024                    comment = c->getTypeComment();
2025                    typeSymbols->appendTypeComment(String8(c->getName()), comment);
2026                } else {
2027#if 0
2028                    printf("**** NO MATCH: 0x%08x vs 0x%08x\n",
2029                           Res_GETPACKAGE(rid), p->getAssignedId());
2030#endif
2031                }
2032            }
2033        }
2034    }
2035    return NO_ERROR;
2036}
2037
2038
2039status_t
2040ResourceFilter::parse(const char* arg)
2041{
2042    if (arg == NULL) {
2043        return 0;
2044    }
2045
2046    const char* p = arg;
2047    const char* q;
2048
2049    while (true) {
2050        q = strchr(p, ',');
2051        if (q == NULL) {
2052            q = p + strlen(p);
2053        }
2054
2055        String8 part(p, q-p);
2056
2057        if (part == "zz_ZZ") {
2058            mContainsPseudo = true;
2059        }
2060        int axis;
2061        uint32_t value;
2062        if (AaptGroupEntry::parseNamePart(part, &axis, &value)) {
2063            fprintf(stderr, "Invalid configuration: %s\n", arg);
2064            fprintf(stderr, "                       ");
2065            for (int i=0; i<p-arg; i++) {
2066                fprintf(stderr, " ");
2067            }
2068            for (int i=0; i<q-p; i++) {
2069                fprintf(stderr, "^");
2070            }
2071            fprintf(stderr, "\n");
2072            return 1;
2073        }
2074
2075        ssize_t index = mData.indexOfKey(axis);
2076        if (index < 0) {
2077            mData.add(axis, SortedVector<uint32_t>());
2078        }
2079        SortedVector<uint32_t>& sv = mData.editValueFor(axis);
2080        sv.add(value);
2081        // if it's a locale with a region, also match an unmodified locale of the
2082        // same language
2083        if (axis == AXIS_LANGUAGE) {
2084            if (value & 0xffff0000) {
2085                sv.add(value & 0x0000ffff);
2086            }
2087        }
2088        p = q;
2089        if (!*p) break;
2090        p++;
2091    }
2092
2093    return NO_ERROR;
2094}
2095
2096bool
2097ResourceFilter::match(int axis, uint32_t value)
2098{
2099    if (value == 0) {
2100        // they didn't specify anything so take everything
2101        return true;
2102    }
2103    ssize_t index = mData.indexOfKey(axis);
2104    if (index < 0) {
2105        // we didn't request anything on this axis so take everything
2106        return true;
2107    }
2108    const SortedVector<uint32_t>& sv = mData.valueAt(index);
2109    return sv.indexOf(value) >= 0;
2110}
2111
2112bool
2113ResourceFilter::match(const ResTable_config& config)
2114{
2115    if (config.locale) {
2116        uint32_t locale = (config.country[1] << 24) | (config.country[0] << 16)
2117                | (config.language[1] << 8) | (config.language[0]);
2118        if (!match(AXIS_LANGUAGE, locale)) {
2119            return false;
2120        }
2121    }
2122    if (!match(AXIS_ORIENTATION, config.orientation)) {
2123        return false;
2124    }
2125    if (!match(AXIS_DENSITY, config.density)) {
2126        return false;
2127    }
2128    if (!match(AXIS_TOUCHSCREEN, config.touchscreen)) {
2129        return false;
2130    }
2131    if (!match(AXIS_KEYSHIDDEN, config.inputFlags)) {
2132        return false;
2133    }
2134    if (!match(AXIS_KEYBOARD, config.keyboard)) {
2135        return false;
2136    }
2137    if (!match(AXIS_NAVIGATION, config.navigation)) {
2138        return false;
2139    }
2140    if (!match(AXIS_SCREENSIZE, config.screenSize)) {
2141        return false;
2142    }
2143    if (!match(AXIS_VERSION, config.version)) {
2144        return false;
2145    }
2146    return true;
2147}
2148
2149status_t ResourceTable::flatten(Bundle* bundle, const sp<AaptFile>& dest)
2150{
2151    ResourceFilter filter;
2152    status_t err = filter.parse(bundle->getConfigurations());
2153    if (err != NO_ERROR) {
2154        return err;
2155    }
2156
2157    const size_t N = mOrderedPackages.size();
2158    size_t pi;
2159
2160    // Iterate through all data, collecting all values (strings,
2161    // references, etc).
2162    StringPool valueStrings;
2163    for (pi=0; pi<N; pi++) {
2164        sp<Package> p = mOrderedPackages.itemAt(pi);
2165        if (p->getTypes().size() == 0) {
2166            // Empty, skip!
2167            continue;
2168        }
2169
2170        StringPool typeStrings;
2171        StringPool keyStrings;
2172
2173        const size_t N = p->getOrderedTypes().size();
2174        for (size_t ti=0; ti<N; ti++) {
2175            sp<Type> t = p->getOrderedTypes().itemAt(ti);
2176            if (t == NULL) {
2177                typeStrings.add(String16("<empty>"), false);
2178                continue;
2179            }
2180            typeStrings.add(t->getName(), false);
2181
2182            const size_t N = t->getOrderedConfigs().size();
2183            for (size_t ci=0; ci<N; ci++) {
2184                sp<ConfigList> c = t->getOrderedConfigs().itemAt(ci);
2185                if (c == NULL) {
2186                    continue;
2187                }
2188                const size_t N = c->getEntries().size();
2189                for (size_t ei=0; ei<N; ei++) {
2190                    sp<Entry> e = c->getEntries().valueAt(ei);
2191                    if (e == NULL) {
2192                        continue;
2193                    }
2194                    e->setNameIndex(keyStrings.add(e->getName(), true));
2195                    status_t err = e->prepareFlatten(&valueStrings, this);
2196                    if (err != NO_ERROR) {
2197                        return err;
2198                    }
2199                }
2200            }
2201        }
2202
2203        p->setTypeStrings(typeStrings.createStringBlock());
2204        p->setKeyStrings(keyStrings.createStringBlock());
2205    }
2206
2207    ssize_t strAmt = 0;
2208
2209    // Now build the array of package chunks.
2210    Vector<sp<AaptFile> > flatPackages;
2211    for (pi=0; pi<N; pi++) {
2212        sp<Package> p = mOrderedPackages.itemAt(pi);
2213        if (p->getTypes().size() == 0) {
2214            // Empty, skip!
2215            continue;
2216        }
2217
2218        const size_t N = p->getTypeStrings().size();
2219
2220        const size_t baseSize = sizeof(ResTable_package);
2221
2222        // Start the package data.
2223        sp<AaptFile> data = new AaptFile(String8(), AaptGroupEntry(), String8());
2224        ResTable_package* header = (ResTable_package*)data->editData(baseSize);
2225        if (header == NULL) {
2226            fprintf(stderr, "ERROR: out of memory creating ResTable_package\n");
2227            return NO_MEMORY;
2228        }
2229        memset(header, 0, sizeof(*header));
2230        header->header.type = htods(RES_TABLE_PACKAGE_TYPE);
2231        header->header.headerSize = htods(sizeof(*header));
2232        header->id = htodl(p->getAssignedId());
2233        strcpy16_htod(header->name, p->getName().string());
2234
2235        // Write the string blocks.
2236        const size_t typeStringsStart = data->getSize();
2237        sp<AaptFile> strFile = p->getTypeStringsData();
2238        ssize_t amt = data->writeData(strFile->getData(), strFile->getSize());
2239        #if PRINT_STRING_METRICS
2240        fprintf(stderr, "**** type strings: %d\n", amt);
2241        #endif
2242        strAmt += amt;
2243        if (amt < 0) {
2244            return amt;
2245        }
2246        const size_t keyStringsStart = data->getSize();
2247        strFile = p->getKeyStringsData();
2248        amt = data->writeData(strFile->getData(), strFile->getSize());
2249        #if PRINT_STRING_METRICS
2250        fprintf(stderr, "**** key strings: %d\n", amt);
2251        #endif
2252        strAmt += amt;
2253        if (amt < 0) {
2254            return amt;
2255        }
2256
2257        // Build the type chunks inside of this package.
2258        for (size_t ti=0; ti<N; ti++) {
2259            // Retrieve them in the same order as the type string block.
2260            size_t len;
2261            String16 typeName(p->getTypeStrings().stringAt(ti, &len));
2262            sp<Type> t = p->getTypes().valueFor(typeName);
2263            LOG_ALWAYS_FATAL_IF(t == NULL && typeName != String16("<empty>"),
2264                                "Type name %s not found",
2265                                String8(typeName).string());
2266
2267            const size_t N = t != NULL ? t->getOrderedConfigs().size() : 0;
2268
2269            // First write the typeSpec chunk, containing information about
2270            // each resource entry in this type.
2271            {
2272                const size_t typeSpecSize = sizeof(ResTable_typeSpec) + sizeof(uint32_t)*N;
2273                const size_t typeSpecStart = data->getSize();
2274                ResTable_typeSpec* tsHeader = (ResTable_typeSpec*)
2275                    (((uint8_t*)data->editData(typeSpecStart+typeSpecSize)) + typeSpecStart);
2276                if (tsHeader == NULL) {
2277                    fprintf(stderr, "ERROR: out of memory creating ResTable_typeSpec\n");
2278                    return NO_MEMORY;
2279                }
2280                memset(tsHeader, 0, sizeof(*tsHeader));
2281                tsHeader->header.type = htods(RES_TABLE_TYPE_SPEC_TYPE);
2282                tsHeader->header.headerSize = htods(sizeof(*tsHeader));
2283                tsHeader->header.size = htodl(typeSpecSize);
2284                tsHeader->id = ti+1;
2285                tsHeader->entryCount = htodl(N);
2286
2287                uint32_t* typeSpecFlags = (uint32_t*)
2288                    (((uint8_t*)data->editData())
2289                        + typeSpecStart + sizeof(ResTable_typeSpec));
2290                memset(typeSpecFlags, 0, sizeof(uint32_t)*N);
2291
2292                for (size_t ei=0; ei<N; ei++) {
2293                    sp<ConfigList> cl = t->getOrderedConfigs().itemAt(ei);
2294                    if (cl->getPublic()) {
2295                        typeSpecFlags[ei] |= htodl(ResTable_typeSpec::SPEC_PUBLIC);
2296                    }
2297                    const size_t CN = cl->getEntries().size();
2298                    for (size_t ci=0; ci<CN; ci++) {
2299                        if (!filter.match(cl->getEntries().keyAt(ci))) {
2300                            continue;
2301                        }
2302                        for (size_t cj=ci+1; cj<CN; cj++) {
2303                            if (!filter.match(cl->getEntries().keyAt(cj))) {
2304                                continue;
2305                            }
2306                            typeSpecFlags[ei] |= htodl(
2307                                cl->getEntries().keyAt(ci).diff(cl->getEntries().keyAt(cj)));
2308                        }
2309                    }
2310                }
2311            }
2312
2313            // We need to write one type chunk for each configuration for
2314            // which we have entries in this type.
2315            const size_t NC = t->getUniqueConfigs().size();
2316
2317            const size_t typeSize = sizeof(ResTable_type) + sizeof(uint32_t)*N;
2318
2319            for (size_t ci=0; ci<NC; ci++) {
2320                ConfigDescription config = t->getUniqueConfigs().itemAt(ci);
2321
2322                NOISY(printf("Writing config %d config: imsi:%d/%d lang:%c%c cnt:%c%c "
2323                     "orien:%d touch:%d density:%d key:%d inp:%d nav:%d w:%d h:%d\n",
2324                      ti+1,
2325                      config.mcc, config.mnc,
2326                      config.language[0] ? config.language[0] : '-',
2327                      config.language[1] ? config.language[1] : '-',
2328                      config.country[0] ? config.country[0] : '-',
2329                      config.country[1] ? config.country[1] : '-',
2330                      config.orientation,
2331                      config.touchscreen,
2332                      config.density,
2333                      config.keyboard,
2334                      config.inputFlags,
2335                      config.navigation,
2336                      config.screenWidth,
2337                      config.screenHeight));
2338
2339                if (!filter.match(config)) {
2340                    continue;
2341                }
2342
2343                const size_t typeStart = data->getSize();
2344
2345                ResTable_type* tHeader = (ResTable_type*)
2346                    (((uint8_t*)data->editData(typeStart+typeSize)) + typeStart);
2347                if (tHeader == NULL) {
2348                    fprintf(stderr, "ERROR: out of memory creating ResTable_type\n");
2349                    return NO_MEMORY;
2350                }
2351
2352                memset(tHeader, 0, sizeof(*tHeader));
2353                tHeader->header.type = htods(RES_TABLE_TYPE_TYPE);
2354                tHeader->header.headerSize = htods(sizeof(*tHeader));
2355                tHeader->id = ti+1;
2356                tHeader->entryCount = htodl(N);
2357                tHeader->entriesStart = htodl(typeSize);
2358                tHeader->config = config;
2359                NOISY(printf("Writing type %d config: imsi:%d/%d lang:%c%c cnt:%c%c "
2360                     "orien:%d touch:%d density:%d key:%d inp:%d nav:%d w:%d h:%d\n",
2361                      ti+1,
2362                      tHeader->config.mcc, tHeader->config.mnc,
2363                      tHeader->config.language[0] ? tHeader->config.language[0] : '-',
2364                      tHeader->config.language[1] ? tHeader->config.language[1] : '-',
2365                      tHeader->config.country[0] ? tHeader->config.country[0] : '-',
2366                      tHeader->config.country[1] ? tHeader->config.country[1] : '-',
2367                      tHeader->config.orientation,
2368                      tHeader->config.touchscreen,
2369                      tHeader->config.density,
2370                      tHeader->config.keyboard,
2371                      tHeader->config.inputFlags,
2372                      tHeader->config.navigation,
2373                      tHeader->config.screenWidth,
2374                      tHeader->config.screenHeight));
2375                tHeader->config.swapHtoD();
2376
2377                // Build the entries inside of this type.
2378                for (size_t ei=0; ei<N; ei++) {
2379                    sp<ConfigList> cl = t->getOrderedConfigs().itemAt(ei);
2380                    sp<Entry> e = cl->getEntries().valueFor(config);
2381
2382                    // Set the offset for this entry in its type.
2383                    uint32_t* index = (uint32_t*)
2384                        (((uint8_t*)data->editData())
2385                            + typeStart + sizeof(ResTable_type));
2386                    if (e != NULL) {
2387                        index[ei] = htodl(data->getSize()-typeStart-typeSize);
2388
2389                        // Create the entry.
2390                        ssize_t amt = e->flatten(bundle, data, cl->getPublic());
2391                        if (amt < 0) {
2392                            return amt;
2393                        }
2394                    } else {
2395                        index[ei] = htodl(ResTable_type::NO_ENTRY);
2396                    }
2397                }
2398
2399                // Fill in the rest of the type information.
2400                tHeader = (ResTable_type*)
2401                    (((uint8_t*)data->editData()) + typeStart);
2402                tHeader->header.size = htodl(data->getSize()-typeStart);
2403            }
2404        }
2405
2406        // Fill in the rest of the package information.
2407        header = (ResTable_package*)data->editData();
2408        header->header.size = htodl(data->getSize());
2409        header->typeStrings = htodl(typeStringsStart);
2410        header->lastPublicType = htodl(p->getTypeStrings().size());
2411        header->keyStrings = htodl(keyStringsStart);
2412        header->lastPublicKey = htodl(p->getKeyStrings().size());
2413
2414        flatPackages.add(data);
2415    }
2416
2417    // And now write out the final chunks.
2418    const size_t dataStart = dest->getSize();
2419
2420    {
2421        // blah
2422        ResTable_header header;
2423        memset(&header, 0, sizeof(header));
2424        header.header.type = htods(RES_TABLE_TYPE);
2425        header.header.headerSize = htods(sizeof(header));
2426        header.packageCount = htodl(flatPackages.size());
2427        status_t err = dest->writeData(&header, sizeof(header));
2428        if (err != NO_ERROR) {
2429            fprintf(stderr, "ERROR: out of memory creating ResTable_header\n");
2430            return err;
2431        }
2432    }
2433
2434    ssize_t strStart = dest->getSize();
2435    err = valueStrings.writeStringBlock(dest);
2436    if (err != NO_ERROR) {
2437        return err;
2438    }
2439
2440    ssize_t amt = (dest->getSize()-strStart);
2441    strAmt += amt;
2442    #if PRINT_STRING_METRICS
2443    fprintf(stderr, "**** value strings: %d\n", amt);
2444    fprintf(stderr, "**** total strings: %d\n", strAmt);
2445    #endif
2446
2447    for (pi=0; pi<flatPackages.size(); pi++) {
2448        err = dest->writeData(flatPackages[pi]->getData(),
2449                              flatPackages[pi]->getSize());
2450        if (err != NO_ERROR) {
2451            fprintf(stderr, "ERROR: out of memory creating package chunk for ResTable_header\n");
2452            return err;
2453        }
2454    }
2455
2456    ResTable_header* header = (ResTable_header*)
2457        (((uint8_t*)dest->getData()) + dataStart);
2458    header->header.size = htodl(dest->getSize() - dataStart);
2459
2460    NOISY(aout << "Resource table:"
2461          << HexDump(dest->getData(), dest->getSize()) << endl);
2462
2463    #if PRINT_STRING_METRICS
2464    fprintf(stderr, "**** total resource table size: %d / %d%% strings\n",
2465        dest->getSize(), (strAmt*100)/dest->getSize());
2466    #endif
2467
2468    return NO_ERROR;
2469}
2470
2471void ResourceTable::writePublicDefinitions(const String16& package, FILE* fp)
2472{
2473    fprintf(fp,
2474    "<!-- This file contains <public> resource definitions for all\n"
2475    "     resources that were generated from the source data. -->\n"
2476    "\n"
2477    "<resources>\n");
2478
2479    writePublicDefinitions(package, fp, true);
2480    writePublicDefinitions(package, fp, false);
2481
2482    fprintf(fp,
2483    "\n"
2484    "</resources>\n");
2485}
2486
2487void ResourceTable::writePublicDefinitions(const String16& package, FILE* fp, bool pub)
2488{
2489    bool didHeader = false;
2490
2491    sp<Package> pkg = mPackages.valueFor(package);
2492    if (pkg != NULL) {
2493        const size_t NT = pkg->getOrderedTypes().size();
2494        for (size_t i=0; i<NT; i++) {
2495            sp<Type> t = pkg->getOrderedTypes().itemAt(i);
2496            if (t == NULL) {
2497                continue;
2498            }
2499
2500            bool didType = false;
2501
2502            const size_t NC = t->getOrderedConfigs().size();
2503            for (size_t j=0; j<NC; j++) {
2504                sp<ConfigList> c = t->getOrderedConfigs().itemAt(j);
2505                if (c == NULL) {
2506                    continue;
2507                }
2508
2509                if (c->getPublic() != pub) {
2510                    continue;
2511                }
2512
2513                if (!didType) {
2514                    fprintf(fp, "\n");
2515                    didType = true;
2516                }
2517                if (!didHeader) {
2518                    if (pub) {
2519                        fprintf(fp,"  <!-- PUBLIC SECTION.  These resources have been declared public.\n");
2520                        fprintf(fp,"       Changes to these definitions will break binary compatibility. -->\n\n");
2521                    } else {
2522                        fprintf(fp,"  <!-- PRIVATE SECTION.  These resources have not been declared public.\n");
2523                        fprintf(fp,"       You can make them public my moving these lines into a file in res/values. -->\n\n");
2524                    }
2525                    didHeader = true;
2526                }
2527                if (!pub) {
2528                    const size_t NE = c->getEntries().size();
2529                    for (size_t k=0; k<NE; k++) {
2530                        const SourcePos& pos = c->getEntries().valueAt(k)->getPos();
2531                        if (pos.file != "") {
2532                            fprintf(fp,"  <!-- Declared at %s:%d -->\n",
2533                                    pos.file.string(), pos.line);
2534                        }
2535                    }
2536                }
2537                fprintf(fp, "  <public type=\"%s\" name=\"%s\" id=\"0x%08x\" />\n",
2538                        String8(t->getName()).string(),
2539                        String8(c->getName()).string(),
2540                        getResId(pkg, t, c->getEntryIndex()));
2541            }
2542        }
2543    }
2544}
2545
2546ResourceTable::Item::Item(const SourcePos& _sourcePos,
2547                          bool _isId,
2548                          const String16& _value,
2549                          const Vector<StringPool::entry_style_span>* _style,
2550                          int32_t _format)
2551    : sourcePos(_sourcePos)
2552    , isId(_isId)
2553    , value(_value)
2554    , format(_format)
2555    , bagKeyId(0)
2556    , evaluating(false)
2557{
2558    if (_style) {
2559        style = *_style;
2560    }
2561}
2562
2563status_t ResourceTable::Entry::makeItABag(const SourcePos& sourcePos)
2564{
2565    if (mType == TYPE_BAG) {
2566        return NO_ERROR;
2567    }
2568    if (mType == TYPE_UNKNOWN) {
2569        mType = TYPE_BAG;
2570        return NO_ERROR;
2571    }
2572    sourcePos.error("Resource entry %s is already defined as a single item.\n"
2573                    "%s:%d: Originally defined here.\n",
2574                    String8(mName).string(),
2575                    mItem.sourcePos.file.string(), mItem.sourcePos.line);
2576    return UNKNOWN_ERROR;
2577}
2578
2579status_t ResourceTable::Entry::setItem(const SourcePos& sourcePos,
2580                                       const String16& value,
2581                                       const Vector<StringPool::entry_style_span>* style,
2582                                       int32_t format)
2583{
2584    Item item(sourcePos, false, value, style);
2585
2586    if (mType == TYPE_BAG) {
2587        const Item& item(mBag.valueAt(0));
2588        sourcePos.error("Resource entry %s is already defined as a bag.\n"
2589                        "%s:%d: Originally defined here.\n",
2590                        String8(mName).string(),
2591                        item.sourcePos.file.string(), item.sourcePos.line);
2592        return UNKNOWN_ERROR;
2593    }
2594    if (mType != TYPE_UNKNOWN) {
2595        sourcePos.error("Resource entry %s is already defined.\n"
2596                        "%s:%d: Originally defined here.\n",
2597                        String8(mName).string(),
2598                        mItem.sourcePos.file.string(), mItem.sourcePos.line);
2599        return UNKNOWN_ERROR;
2600    }
2601
2602    mType = TYPE_ITEM;
2603    mItem = item;
2604    mItemFormat = format;
2605    return NO_ERROR;
2606}
2607
2608status_t ResourceTable::Entry::addToBag(const SourcePos& sourcePos,
2609                                        const String16& key, const String16& value,
2610                                        const Vector<StringPool::entry_style_span>* style,
2611                                        bool replace, bool isId, int32_t format)
2612{
2613    status_t err = makeItABag(sourcePos);
2614    if (err != NO_ERROR) {
2615        return err;
2616    }
2617
2618    Item item(sourcePos, isId, value, style, format);
2619
2620    // XXX NOTE: there is an error if you try to have a bag with two keys,
2621    // one an attr and one an id, with the same name.  Not something we
2622    // currently ever have to worry about.
2623    ssize_t origKey = mBag.indexOfKey(key);
2624    if (origKey >= 0) {
2625        if (!replace) {
2626            const Item& item(mBag.valueAt(origKey));
2627            sourcePos.error("Resource entry %s already has bag item %s.\n"
2628                    "%s:%d: Originally defined here.\n",
2629                    String8(mName).string(), String8(key).string(),
2630                    item.sourcePos.file.string(), item.sourcePos.line);
2631            return UNKNOWN_ERROR;
2632        }
2633        //printf("Replacing %s with %s\n",
2634        //       String8(mBag.valueFor(key).value).string(), String8(value).string());
2635        mBag.replaceValueFor(key, item);
2636    }
2637
2638    mBag.add(key, item);
2639    return NO_ERROR;
2640}
2641
2642status_t ResourceTable::Entry::generateAttributes(ResourceTable* table,
2643                                                  const String16& package)
2644{
2645    const String16 attr16("attr");
2646    const String16 id16("id");
2647    const size_t N = mBag.size();
2648    for (size_t i=0; i<N; i++) {
2649        const String16& key = mBag.keyAt(i);
2650        const Item& it = mBag.valueAt(i);
2651        if (it.isId) {
2652            if (!table->hasBagOrEntry(key, &id16, &package)) {
2653                String16 value("false");
2654                status_t err = table->addEntry(SourcePos(String8("<generated>"), 0), package,
2655                                               id16, key, value);
2656                if (err != NO_ERROR) {
2657                    return err;
2658                }
2659            }
2660        } else if (!table->hasBagOrEntry(key, &attr16, &package)) {
2661
2662#if 1
2663//             fprintf(stderr, "ERROR: Bag attribute '%s' has not been defined.\n",
2664//                     String8(key).string());
2665//             const Item& item(mBag.valueAt(i));
2666//             fprintf(stderr, "Referenced from file %s line %d\n",
2667//                     item.sourcePos.file.string(), item.sourcePos.line);
2668//             return UNKNOWN_ERROR;
2669#else
2670            char numberStr[16];
2671            sprintf(numberStr, "%d", ResTable_map::TYPE_ANY);
2672            status_t err = table->addBag(SourcePos("<generated>", 0), package,
2673                                         attr16, key, String16(""),
2674                                         String16("^type"),
2675                                         String16(numberStr), NULL, NULL);
2676            if (err != NO_ERROR) {
2677                return err;
2678            }
2679#endif
2680        }
2681    }
2682    return NO_ERROR;
2683}
2684
2685status_t ResourceTable::Entry::assignResourceIds(ResourceTable* table,
2686                                                 const String16& package)
2687{
2688    bool hasErrors = false;
2689
2690    if (mType == TYPE_BAG) {
2691        const char* errorMsg;
2692        const String16 style16("style");
2693        const String16 attr16("attr");
2694        const String16 id16("id");
2695        mParentId = 0;
2696        if (mParent.size() > 0) {
2697            mParentId = table->getResId(mParent, &style16, NULL, &errorMsg);
2698            if (mParentId == 0) {
2699                mPos.error("Error retrieving parent for item: %s '%s'.\n",
2700                        errorMsg, String8(mParent).string());
2701                hasErrors = true;
2702            }
2703        }
2704        const size_t N = mBag.size();
2705        for (size_t i=0; i<N; i++) {
2706            const String16& key = mBag.keyAt(i);
2707            Item& it = mBag.editValueAt(i);
2708            it.bagKeyId = table->getResId(key,
2709                    it.isId ? &id16 : &attr16, NULL, &errorMsg);
2710            //printf("Bag key of %s: #%08x\n", String8(key).string(), it.bagKeyId);
2711            if (it.bagKeyId == 0) {
2712                it.sourcePos.error("Error: %s: %s '%s'.\n", errorMsg,
2713                        String8(it.isId ? id16 : attr16).string(),
2714                        String8(key).string());
2715                hasErrors = true;
2716            }
2717        }
2718    }
2719    return hasErrors ? UNKNOWN_ERROR : NO_ERROR;
2720}
2721
2722status_t ResourceTable::Entry::prepareFlatten(StringPool* strings, ResourceTable* table)
2723{
2724    if (mType == TYPE_ITEM) {
2725        Item& it = mItem;
2726        AccessorCookie ac(it.sourcePos, String8(mName), String8(it.value));
2727        if (!table->stringToValue(&it.parsedValue, strings,
2728                                  it.value, false, true, 0,
2729                                  &it.style, NULL, &ac, mItemFormat)) {
2730            return UNKNOWN_ERROR;
2731        }
2732    } else if (mType == TYPE_BAG) {
2733        const size_t N = mBag.size();
2734        for (size_t i=0; i<N; i++) {
2735            const String16& key = mBag.keyAt(i);
2736            Item& it = mBag.editValueAt(i);
2737            AccessorCookie ac(it.sourcePos, String8(key), String8(it.value));
2738            if (!table->stringToValue(&it.parsedValue, strings,
2739                                      it.value, false, true, it.bagKeyId,
2740                                      &it.style, NULL, &ac, it.format)) {
2741                return UNKNOWN_ERROR;
2742            }
2743        }
2744    } else {
2745        mPos.error("Error: entry %s is not a single item or a bag.\n",
2746                   String8(mName).string());
2747        return UNKNOWN_ERROR;
2748    }
2749    return NO_ERROR;
2750}
2751
2752ssize_t ResourceTable::Entry::flatten(Bundle* bundle, const sp<AaptFile>& data, bool isPublic)
2753{
2754    size_t amt = 0;
2755    ResTable_entry header;
2756    memset(&header, 0, sizeof(header));
2757    header.size = htods(sizeof(header));
2758    const type ty = this != NULL ? mType : TYPE_ITEM;
2759    if (this != NULL) {
2760        if (ty == TYPE_BAG) {
2761            header.flags |= htods(header.FLAG_COMPLEX);
2762        }
2763        if (isPublic) {
2764            header.flags |= htods(header.FLAG_PUBLIC);
2765        }
2766        header.key.index = htodl(mNameIndex);
2767    }
2768    if (ty != TYPE_BAG) {
2769        status_t err = data->writeData(&header, sizeof(header));
2770        if (err != NO_ERROR) {
2771            fprintf(stderr, "ERROR: out of memory creating ResTable_entry\n");
2772            return err;
2773        }
2774
2775        const Item& it = mItem;
2776        Res_value par;
2777        memset(&par, 0, sizeof(par));
2778        par.size = htods(it.parsedValue.size);
2779        par.dataType = it.parsedValue.dataType;
2780        par.res0 = it.parsedValue.res0;
2781        par.data = htodl(it.parsedValue.data);
2782        #if 0
2783        printf("Writing item (%s): type=%d, data=0x%x, res0=0x%x\n",
2784               String8(mName).string(), it.parsedValue.dataType,
2785               it.parsedValue.data, par.res0);
2786        #endif
2787        err = data->writeData(&par, it.parsedValue.size);
2788        if (err != NO_ERROR) {
2789            fprintf(stderr, "ERROR: out of memory creating Res_value\n");
2790            return err;
2791        }
2792        amt += it.parsedValue.size;
2793    } else {
2794        size_t N = mBag.size();
2795        size_t i;
2796        // Create correct ordering of items.
2797        KeyedVector<uint32_t, const Item*> items;
2798        for (i=0; i<N; i++) {
2799            const Item& it = mBag.valueAt(i);
2800            items.add(it.bagKeyId, &it);
2801        }
2802        N = items.size();
2803
2804        ResTable_map_entry mapHeader;
2805        memcpy(&mapHeader, &header, sizeof(header));
2806        mapHeader.size = htods(sizeof(mapHeader));
2807        mapHeader.parent.ident = htodl(mParentId);
2808        mapHeader.count = htodl(N);
2809        status_t err = data->writeData(&mapHeader, sizeof(mapHeader));
2810        if (err != NO_ERROR) {
2811            fprintf(stderr, "ERROR: out of memory creating ResTable_entry\n");
2812            return err;
2813        }
2814
2815        for (i=0; i<N; i++) {
2816            const Item& it = *items.valueAt(i);
2817            ResTable_map map;
2818            map.name.ident = htodl(it.bagKeyId);
2819            map.value.size = htods(it.parsedValue.size);
2820            map.value.dataType = it.parsedValue.dataType;
2821            map.value.res0 = it.parsedValue.res0;
2822            map.value.data = htodl(it.parsedValue.data);
2823            err = data->writeData(&map, sizeof(map));
2824            if (err != NO_ERROR) {
2825                fprintf(stderr, "ERROR: out of memory creating Res_value\n");
2826                return err;
2827            }
2828            amt += sizeof(map);
2829        }
2830    }
2831    return amt;
2832}
2833
2834void ResourceTable::ConfigList::appendComment(const String16& comment,
2835                                              bool onlyIfEmpty)
2836{
2837    if (comment.size() <= 0) {
2838        return;
2839    }
2840    if (onlyIfEmpty && mComment.size() > 0) {
2841        return;
2842    }
2843    if (mComment.size() > 0) {
2844        mComment.append(String16("\n"));
2845    }
2846    mComment.append(comment);
2847}
2848
2849void ResourceTable::ConfigList::appendTypeComment(const String16& comment)
2850{
2851    if (comment.size() <= 0) {
2852        return;
2853    }
2854    if (mTypeComment.size() > 0) {
2855        mTypeComment.append(String16("\n"));
2856    }
2857    mTypeComment.append(comment);
2858}
2859
2860status_t ResourceTable::Type::addPublic(const SourcePos& sourcePos,
2861                                        const String16& name,
2862                                        const uint32_t ident)
2863{
2864    #if 0
2865    int32_t entryIdx = Res_GETENTRY(ident);
2866    if (entryIdx < 0) {
2867        sourcePos.error("Public resource %s/%s has an invalid 0 identifier (0x%08x).\n",
2868                String8(mName).string(), String8(name).string(), ident);
2869        return UNKNOWN_ERROR;
2870    }
2871    #endif
2872
2873    int32_t typeIdx = Res_GETTYPE(ident);
2874    if (typeIdx >= 0) {
2875        typeIdx++;
2876        if (mPublicIndex > 0 && mPublicIndex != typeIdx) {
2877            sourcePos.error("Public resource %s/%s has conflicting type codes for its"
2878                    " public identifiers (0x%x vs 0x%x).\n",
2879                    String8(mName).string(), String8(name).string(),
2880                    mPublicIndex, typeIdx);
2881            return UNKNOWN_ERROR;
2882        }
2883        mPublicIndex = typeIdx;
2884    }
2885
2886    if (mFirstPublicSourcePos == NULL) {
2887        mFirstPublicSourcePos = new SourcePos(sourcePos);
2888    }
2889
2890    if (mPublic.indexOfKey(name) < 0) {
2891        mPublic.add(name, Public(sourcePos, String16(), ident));
2892    } else {
2893        Public& p = mPublic.editValueFor(name);
2894        if (p.ident != ident) {
2895            sourcePos.error("Public resource %s/%s has conflicting public identifiers"
2896                    " (0x%08x vs 0x%08x).\n"
2897                    "%s:%d: Originally defined here.\n",
2898                    String8(mName).string(), String8(name).string(), p.ident, ident,
2899                    p.sourcePos.file.string(), p.sourcePos.line);
2900            return UNKNOWN_ERROR;
2901        }
2902    }
2903
2904    return NO_ERROR;
2905}
2906
2907sp<ResourceTable::Entry> ResourceTable::Type::getEntry(const String16& entry,
2908                                                       const SourcePos& sourcePos,
2909                                                       const ResTable_config* config,
2910                                                       bool doSetIndex)
2911{
2912    int pos = -1;
2913    sp<ConfigList> c = mConfigs.valueFor(entry);
2914    if (c == NULL) {
2915        c = new ConfigList(entry, sourcePos);
2916        mConfigs.add(entry, c);
2917        pos = (int)mOrderedConfigs.size();
2918        mOrderedConfigs.add(c);
2919        if (doSetIndex) {
2920            c->setEntryIndex(pos);
2921        }
2922    }
2923
2924    ConfigDescription cdesc;
2925    if (config) cdesc = *config;
2926
2927    sp<Entry> e = c->getEntries().valueFor(cdesc);
2928    if (e == NULL) {
2929        if (config != NULL) {
2930            NOISY(printf("New entry at %s:%d: imsi:%d/%d lang:%c%c cnt:%c%c "
2931                    "orien:%d touch:%d density:%d key:%d inp:%d nav:%d w:%d h:%d\n",
2932                      sourcePos.file.string(), sourcePos.line,
2933                      config->mcc, config->mnc,
2934                      config->language[0] ? config->language[0] : '-',
2935                      config->language[1] ? config->language[1] : '-',
2936                      config->country[0] ? config->country[0] : '-',
2937                      config->country[1] ? config->country[1] : '-',
2938                      config->orientation,
2939                      config->touchscreen,
2940                      config->density,
2941                      config->keyboard,
2942                      config->inputFlags,
2943                      config->navigation,
2944                      config->screenWidth,
2945                      config->screenHeight));
2946        } else {
2947            NOISY(printf("New entry at %s:%d: NULL config\n",
2948                      sourcePos.file.string(), sourcePos.line));
2949        }
2950        e = new Entry(entry, sourcePos);
2951        c->addEntry(cdesc, e);
2952        /*
2953        if (doSetIndex) {
2954            if (pos < 0) {
2955                for (pos=0; pos<(int)mOrderedConfigs.size(); pos++) {
2956                    if (mOrderedConfigs[pos] == c) {
2957                        break;
2958                    }
2959                }
2960                if (pos >= (int)mOrderedConfigs.size()) {
2961                    sourcePos.error("Internal error: config not found in mOrderedConfigs when adding entry");
2962                    return NULL;
2963                }
2964            }
2965            e->setEntryIndex(pos);
2966        }
2967        */
2968    }
2969
2970    mUniqueConfigs.add(cdesc);
2971
2972    return e;
2973}
2974
2975status_t ResourceTable::Type::applyPublicEntryOrder()
2976{
2977    size_t N = mOrderedConfigs.size();
2978    Vector<sp<ConfigList> > origOrder(mOrderedConfigs);
2979    bool hasError = false;
2980
2981    size_t i;
2982    for (i=0; i<N; i++) {
2983        mOrderedConfigs.replaceAt(NULL, i);
2984    }
2985
2986    const size_t NP = mPublic.size();
2987    //printf("Ordering %d configs from %d public defs\n", N, NP);
2988    size_t j;
2989    for (j=0; j<NP; j++) {
2990        const String16& name = mPublic.keyAt(j);
2991        const Public& p = mPublic.valueAt(j);
2992        int32_t idx = Res_GETENTRY(p.ident);
2993        //printf("Looking for entry \"%s\"/\"%s\" (0x%08x) in %d...\n",
2994        //       String8(mName).string(), String8(name).string(), p.ident, N);
2995        bool found = false;
2996        for (i=0; i<N; i++) {
2997            sp<ConfigList> e = origOrder.itemAt(i);
2998            //printf("#%d: \"%s\"\n", i, String8(e->getName()).string());
2999            if (e->getName() == name) {
3000                if (idx >= (int32_t)mOrderedConfigs.size()) {
3001                    p.sourcePos.error("Public entry identifier 0x%x entry index "
3002                            "is larger than available symbols (index %d, total symbols %d).\n",
3003                            p.ident, idx, mOrderedConfigs.size());
3004                    hasError = true;
3005                } else if (mOrderedConfigs.itemAt(idx) == NULL) {
3006                    e->setPublic(true);
3007                    e->setPublicSourcePos(p.sourcePos);
3008                    mOrderedConfigs.replaceAt(e, idx);
3009                    origOrder.removeAt(i);
3010                    N--;
3011                    found = true;
3012                    break;
3013                } else {
3014                    sp<ConfigList> oe = mOrderedConfigs.itemAt(idx);
3015
3016                    p.sourcePos.error("Multiple entry names declared for public entry"
3017                            " identifier 0x%x in type %s (%s vs %s).\n"
3018                            "%s:%d: Originally defined here.",
3019                            idx+1, String8(mName).string(),
3020                            String8(oe->getName()).string(),
3021                            String8(name).string(),
3022                            oe->getPublicSourcePos().file.string(),
3023                            oe->getPublicSourcePos().line);
3024                    hasError = true;
3025                }
3026            }
3027        }
3028
3029        if (!found) {
3030            p.sourcePos.error("Public symbol %s/%s declared here is not defined.",
3031                    String8(mName).string(), String8(name).string());
3032            hasError = true;
3033        }
3034    }
3035
3036    //printf("Copying back in %d non-public configs, have %d\n", N, origOrder.size());
3037
3038    if (N != origOrder.size()) {
3039        printf("Internal error: remaining private symbol count mismatch\n");
3040        N = origOrder.size();
3041    }
3042
3043    j = 0;
3044    for (i=0; i<N; i++) {
3045        sp<ConfigList> e = origOrder.itemAt(i);
3046        // There will always be enough room for the remaining entries.
3047        while (mOrderedConfigs.itemAt(j) != NULL) {
3048            j++;
3049        }
3050        mOrderedConfigs.replaceAt(e, j);
3051        j++;
3052    }
3053
3054    return hasError ? UNKNOWN_ERROR : NO_ERROR;
3055}
3056
3057ResourceTable::Package::Package(const String16& name, ssize_t includedId)
3058    : mName(name), mIncludedId(includedId),
3059      mTypeStringsMapping(0xffffffff),
3060      mKeyStringsMapping(0xffffffff)
3061{
3062}
3063
3064sp<ResourceTable::Type> ResourceTable::Package::getType(const String16& type,
3065                                                        const SourcePos& sourcePos,
3066                                                        bool doSetIndex)
3067{
3068    sp<Type> t = mTypes.valueFor(type);
3069    if (t == NULL) {
3070        t = new Type(type, sourcePos);
3071        mTypes.add(type, t);
3072        mOrderedTypes.add(t);
3073        if (doSetIndex) {
3074            // For some reason the type's index is set to one plus the index
3075            // in the mOrderedTypes list, rather than just the index.
3076            t->setIndex(mOrderedTypes.size());
3077        }
3078    }
3079    return t;
3080}
3081
3082status_t ResourceTable::Package::setTypeStrings(const sp<AaptFile>& data)
3083{
3084    mTypeStringsData = data;
3085    status_t err = setStrings(data, &mTypeStrings, &mTypeStringsMapping);
3086    if (err != NO_ERROR) {
3087        fprintf(stderr, "ERROR: Type string data is corrupt!\n");
3088    }
3089    return err;
3090}
3091
3092status_t ResourceTable::Package::setKeyStrings(const sp<AaptFile>& data)
3093{
3094    mKeyStringsData = data;
3095    status_t err = setStrings(data, &mKeyStrings, &mKeyStringsMapping);
3096    if (err != NO_ERROR) {
3097        fprintf(stderr, "ERROR: Key string data is corrupt!\n");
3098    }
3099    return err;
3100}
3101
3102status_t ResourceTable::Package::setStrings(const sp<AaptFile>& data,
3103                                            ResStringPool* strings,
3104                                            DefaultKeyedVector<String16, uint32_t>* mappings)
3105{
3106    if (data->getData() == NULL) {
3107        return UNKNOWN_ERROR;
3108    }
3109
3110    NOISY(aout << "Setting restable string pool: "
3111          << HexDump(data->getData(), data->getSize()) << endl);
3112
3113    status_t err = strings->setTo(data->getData(), data->getSize());
3114    if (err == NO_ERROR) {
3115        const size_t N = strings->size();
3116        for (size_t i=0; i<N; i++) {
3117            size_t len;
3118            mappings->add(String16(strings->stringAt(i, &len)), i);
3119        }
3120    }
3121    return err;
3122}
3123
3124status_t ResourceTable::Package::applyPublicTypeOrder()
3125{
3126    size_t N = mOrderedTypes.size();
3127    Vector<sp<Type> > origOrder(mOrderedTypes);
3128
3129    size_t i;
3130    for (i=0; i<N; i++) {
3131        mOrderedTypes.replaceAt(NULL, i);
3132    }
3133
3134    for (i=0; i<N; i++) {
3135        sp<Type> t = origOrder.itemAt(i);
3136        int32_t idx = t->getPublicIndex();
3137        if (idx > 0) {
3138            idx--;
3139            while (idx >= (int32_t)mOrderedTypes.size()) {
3140                mOrderedTypes.add();
3141            }
3142            if (mOrderedTypes.itemAt(idx) != NULL) {
3143                sp<Type> ot = mOrderedTypes.itemAt(idx);
3144                t->getFirstPublicSourcePos().error("Multiple type names declared for public type"
3145                        " identifier 0x%x (%s vs %s).\n"
3146                        "%s:%d: Originally defined here.",
3147                        idx, String8(ot->getName()).string(),
3148                        String8(t->getName()).string(),
3149                        ot->getFirstPublicSourcePos().file.string(),
3150                        ot->getFirstPublicSourcePos().line);
3151                return UNKNOWN_ERROR;
3152            }
3153            mOrderedTypes.replaceAt(t, idx);
3154            origOrder.removeAt(i);
3155            i--;
3156            N--;
3157        }
3158    }
3159
3160    size_t j=0;
3161    for (i=0; i<N; i++) {
3162        sp<Type> t = origOrder.itemAt(i);
3163        // There will always be enough room for the remaining types.
3164        while (mOrderedTypes.itemAt(j) != NULL) {
3165            j++;
3166        }
3167        mOrderedTypes.replaceAt(t, j);
3168    }
3169
3170    return NO_ERROR;
3171}
3172
3173sp<ResourceTable::Package> ResourceTable::getPackage(const String16& package)
3174{
3175    sp<Package> p = mPackages.valueFor(package);
3176    if (p == NULL) {
3177        if (mIsAppPackage) {
3178            if (mHaveAppPackage) {
3179                fprintf(stderr, "Adding multiple application package resources; only one is allowed.\n"
3180                                "Use -x to create extended resources.\n");
3181                return NULL;
3182            }
3183            mHaveAppPackage = true;
3184            p = new Package(package, 127);
3185        } else {
3186            p = new Package(package, mNextPackageId);
3187        }
3188        //printf("*** NEW PACKAGE: \"%s\" id=%d\n",
3189        //       String8(package).string(), p->getAssignedId());
3190        mPackages.add(package, p);
3191        mOrderedPackages.add(p);
3192        mNextPackageId++;
3193    }
3194    return p;
3195}
3196
3197sp<ResourceTable::Type> ResourceTable::getType(const String16& package,
3198                                               const String16& type,
3199                                               const SourcePos& sourcePos,
3200                                               bool doSetIndex)
3201{
3202    sp<Package> p = getPackage(package);
3203    if (p == NULL) {
3204        return NULL;
3205    }
3206    return p->getType(type, sourcePos, doSetIndex);
3207}
3208
3209sp<ResourceTable::Entry> ResourceTable::getEntry(const String16& package,
3210                                                 const String16& type,
3211                                                 const String16& name,
3212                                                 const SourcePos& sourcePos,
3213                                                 const ResTable_config* config,
3214                                                 bool doSetIndex)
3215{
3216    sp<Type> t = getType(package, type, sourcePos, doSetIndex);
3217    if (t == NULL) {
3218        return NULL;
3219    }
3220    return t->getEntry(name, sourcePos, config, doSetIndex);
3221}
3222
3223sp<const ResourceTable::Entry> ResourceTable::getEntry(uint32_t resID,
3224                                                       const ResTable_config* config) const
3225{
3226    int pid = Res_GETPACKAGE(resID)+1;
3227    const size_t N = mOrderedPackages.size();
3228    size_t i;
3229    sp<Package> p;
3230    for (i=0; i<N; i++) {
3231        sp<Package> check = mOrderedPackages[i];
3232        if (check->getAssignedId() == pid) {
3233            p = check;
3234            break;
3235        }
3236
3237    }
3238    if (p == NULL) {
3239        fprintf(stderr, "WARNING: Package not found for resource #%08x\n", resID);
3240        return NULL;
3241    }
3242
3243    int tid = Res_GETTYPE(resID);
3244    if (tid < 0 || tid >= (int)p->getOrderedTypes().size()) {
3245        fprintf(stderr, "WARNING: Type not found for resource #%08x\n", resID);
3246        return NULL;
3247    }
3248    sp<Type> t = p->getOrderedTypes()[tid];
3249
3250    int eid = Res_GETENTRY(resID);
3251    if (eid < 0 || eid >= (int)t->getOrderedConfigs().size()) {
3252        fprintf(stderr, "WARNING: Entry not found for resource #%08x\n", resID);
3253        return NULL;
3254    }
3255
3256    sp<ConfigList> c = t->getOrderedConfigs()[eid];
3257    if (c == NULL) {
3258        fprintf(stderr, "WARNING: Entry not found for resource #%08x\n", resID);
3259        return NULL;
3260    }
3261
3262    ConfigDescription cdesc;
3263    if (config) cdesc = *config;
3264    sp<Entry> e = c->getEntries().valueFor(cdesc);
3265    if (c == NULL) {
3266        fprintf(stderr, "WARNING: Entry configuration not found for resource #%08x\n", resID);
3267        return NULL;
3268    }
3269
3270    return e;
3271}
3272
3273const ResourceTable::Item* ResourceTable::getItem(uint32_t resID, uint32_t attrID) const
3274{
3275    sp<const Entry> e = getEntry(resID);
3276    if (e == NULL) {
3277        return NULL;
3278    }
3279
3280    const size_t N = e->getBag().size();
3281    for (size_t i=0; i<N; i++) {
3282        const Item& it = e->getBag().valueAt(i);
3283        if (it.bagKeyId == 0) {
3284            fprintf(stderr, "WARNING: ID not yet assigned to '%s' in bag '%s'\n",
3285                    String8(e->getName()).string(),
3286                    String8(e->getBag().keyAt(i)).string());
3287        }
3288        if (it.bagKeyId == attrID) {
3289            return &it;
3290        }
3291    }
3292
3293    return NULL;
3294}
3295
3296bool ResourceTable::getItemValue(
3297    uint32_t resID, uint32_t attrID, Res_value* outValue)
3298{
3299    const Item* item = getItem(resID, attrID);
3300
3301    bool res = false;
3302    if (item != NULL) {
3303        if (item->evaluating) {
3304            sp<const Entry> e = getEntry(resID);
3305            const size_t N = e->getBag().size();
3306            size_t i;
3307            for (i=0; i<N; i++) {
3308                if (&e->getBag().valueAt(i) == item) {
3309                    break;
3310                }
3311            }
3312            fprintf(stderr, "WARNING: Circular reference detected in key '%s' of bag '%s'\n",
3313                    String8(e->getName()).string(),
3314                    String8(e->getBag().keyAt(i)).string());
3315            return false;
3316        }
3317        item->evaluating = true;
3318        res = stringToValue(outValue, NULL, item->value, false, false, item->bagKeyId);
3319        NOISY(
3320            if (res) {
3321                printf("getItemValue of #%08x[#%08x] (%s): type=#%08x, data=#%08x\n",
3322                       resID, attrID, String8(getEntry(resID)->getName()).string(),
3323                       outValue->dataType, outValue->data);
3324            } else {
3325                printf("getItemValue of #%08x[#%08x]: failed\n",
3326                       resID, attrID);
3327            }
3328        );
3329        item->evaluating = false;
3330    }
3331    return res;
3332}
3333
3334