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[android/aapt.git] / XMLNode.cpp
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a534180c
TAOSP		 1//
2// Copyright 2006 The Android Open Source Project
3//
4// Build resource files from raw assets.
5//
6
7#include "XMLNode.h"
8#include "ResourceTable.h"
9
10#include <host/pseudolocalize.h>
11#include <utils/ByteOrder.h>
12#include <errno.h>
13#include <string.h>
14
15#ifndef HAVE_MS_C_RUNTIME
16#define O_BINARY 0
17#endif
18
19#define NOISY(x) //x
20#define NOISY_PARSE(x) //x
21
22const char* const RESOURCES_ROOT_NAMESPACE = "http://schemas.android.com/apk/res/";
23const char* const RESOURCES_ANDROID_NAMESPACE = "http://schemas.android.com/apk/res/android";
24const char* const RESOURCES_ROOT_PRV_NAMESPACE = "http://schemas.android.com/apk/prv/res/";
25
26const char* const XLIFF_XMLNS = "urn:oasis:names:tc:xliff:document:1.2";
27const char* const ALLOWED_XLIFF_ELEMENTS[] = {
28 "bpt",
29 "ept",
30 "it",
31 "ph",
32 "g",
33 "bx",
34 "ex",
35 "x"
36 };
37
38bool isWhitespace(const char16_t* str)
39{
40 while (*str != 0 && *str < 128 && isspace(*str)) {
41 str++;
42 }
43 return *str == 0;
44}
45
46static const String16 RESOURCES_PREFIX(RESOURCES_ROOT_NAMESPACE);
47static const String16 RESOURCES_PRV_PREFIX(RESOURCES_ROOT_PRV_NAMESPACE);
48
49String16 getNamespaceResourcePackage(String16 namespaceUri, bool* outIsPublic)
50{
51 //printf("%s starts with %s?\n", String8(namespaceUri).string(),
52 // String8(RESOURCES_PREFIX).string());
53 size_t prefixSize;
54 bool isPublic = true;
55 if (namespaceUri.startsWith(RESOURCES_PREFIX)) {
56 prefixSize = RESOURCES_PREFIX.size();
57 } else if (namespaceUri.startsWith(RESOURCES_PRV_PREFIX)) {
58 isPublic = false;
59 prefixSize = RESOURCES_PRV_PREFIX.size();
60 } else {
61 if (outIsPublic) *outIsPublic = isPublic; // = true
62 return String16();
63 }
64
65 //printf("YES!\n");
66 //printf("namespace: %s\n", String8(String16(namespaceUri, namespaceUri.size()-prefixSize, prefixSize)).string());
67 if (outIsPublic) *outIsPublic = isPublic;
68 return String16(namespaceUri, namespaceUri.size()-prefixSize, prefixSize);
69}
70
6b12183e
KR		 71status_t hasSubstitutionErrors(const char* fileName,
72 ResXMLTree* inXml,
73 String16 str16)
74{
75 const char16_t* str = str16.string();
76 const char16_t* p = str;
77 const char16_t* end = str + str16.size();
78
79 bool nonpositional = false;
80 int argCount = 0;
81
82 while (p < end) {
83 /*
84 * Look for the start of a Java-style substitution sequence.
85 */
86 if (*p == '%' && p + 1 < end) {
87 p++;
88
89 // A literal percent sign represented by %%
90 if (*p == '%') {
91 p++;
92 continue;
93 }
94
95 argCount++;
96
97 if (*p >= '0' && *p <= '9') {
98 do {
99 p++;
100 } while (*p >= '0' && *p <= '9');
101 if (*p != '$') {
102 // This must be a size specification instead of position.
103 nonpositional = true;
104 }
105 } else if (*p == '<') {
106 // Reusing last argument; bad idea since it can be re-arranged.
107 nonpositional = true;
108 p++;
109
110 // Optionally '$' can be specified at the end.
111 if (p < end && *p == '$') {
112 p++;
113 }
114 } else {
115 nonpositional = true;
116 }
117
118 // Ignore flags and widths
119 while (p < end && (*p == '-' ||
120 *p == '#' ||
121 *p == '+' ||
122 *p == ' ' ||
123 *p == ',' ||
124 *p == '(' ||
125 (*p >= '0' && *p <= '9'))) {
126 p++;
127 }
128
129 /*
130 * This is a shortcut to detect strings that are going to Time.format()
131 * instead of String.format()
132 *
133 * Comparison of String.format() and Time.format() args:
134 *
135 * String: ABC E GH ST X abcdefgh nost x
136 * Time: DEFGHKMS W Za d hkm s w yz
137 *
138 * Therefore we know it's definitely Time if we have:
139 * DFKMWZkmwyz
140 */
141 if (p < end) {
142 switch (*p) {
143 case 'D':
144 case 'F':
145 case 'K':
146 case 'M':
147 case 'W':
148 case 'Z':
149 case 'k':
150 case 'm':
151 case 'w':
152 case 'y':
153 case 'z':
154 return NO_ERROR;
155 }
156 }
157 }
158
159 p++;
160 }
161
162 /*
163 * If we have more than one substitution in this string and any of them
164 * are not in positional form, give the user an error.
165 */
166 if (argCount > 1 && nonpositional) {
167 SourcePos(String8(fileName), inXml->getLineNumber()).error(
168 "Multiple substitutions specified in non-positional format; "
a34418f3 169 "did you mean to add the formatted=\"false\" attribute?\n");
6b12183e
KR		 170 return NOT_ENOUGH_DATA;
171 }
172
173 return NO_ERROR;
174}
175
a534180c
TAOSP		 176status_t parseStyledString(Bundle* bundle,
177 const char* fileName,
178 ResXMLTree* inXml,
179 const String16& endTag,
180 String16* outString,
181 Vector<StringPool::entry_style_span>* outSpans,
6b12183e 182 bool isFormatted,
a534180c
TAOSP		 183 bool pseudolocalize)
184{
185 Vector<StringPool::entry_style_span> spanStack;
186 String16 curString;
187 String16 rawString;
188 const char* errorMsg;
189 int xliffDepth = 0;
190 bool firstTime = true;
191
192 size_t len;
193 ResXMLTree::event_code_t code;
194 while ((code=inXml->next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
195
196 if (code == ResXMLTree::TEXT) {
197 String16 text(inXml->getText(&len));
198 if (firstTime && text.size() > 0) {
199 firstTime = false;
200 if (text.string()[0] == '@') {
201 // If this is a resource reference, don't do the pseudoloc.
202 pseudolocalize = false;
203 }
204 }
205 if (xliffDepth == 0 && pseudolocalize) {
206 std::string orig(String8(text).string());
207 std::string pseudo = pseudolocalize_string(orig);
208 curString.append(String16(String8(pseudo.c_str())));
209 } else {
6b12183e
KR		 210 if (isFormatted && hasSubstitutionErrors(fileName, inXml, text) != NO_ERROR) {
211 return UNKNOWN_ERROR;
212 } else {
213 curString.append(text);
214 }
a534180c
TAOSP		 215 }
216 } else if (code == ResXMLTree::START_TAG) {
217 const String16 element16(inXml->getElementName(&len));
218 const String8 element8(element16);
219
220 size_t nslen;
221 const uint16_t* ns = inXml->getElementNamespace(&nslen);
222 if (ns == NULL) {
223 ns = (const uint16_t*)"\0\0";
224 nslen = 0;
225 }
226 const String8 nspace(String16(ns, nslen));
227 if (nspace == XLIFF_XMLNS) {
228 const int N = sizeof(ALLOWED_XLIFF_ELEMENTS)/sizeof(ALLOWED_XLIFF_ELEMENTS[0]);
229 for (int i=0; i<N; i++) {
230 if (element8 == ALLOWED_XLIFF_ELEMENTS[i]) {
231 xliffDepth++;
232 // in this case, treat it like it was just text, in other words, do nothing
233 // here and silently drop this element
234 goto moveon;
235 }
236 }
237 {
238 SourcePos(String8(fileName), inXml->getLineNumber()).error(
239 "Found unsupported XLIFF tag <%s>\n",
240 element8.string());
241 return UNKNOWN_ERROR;
242 }
243moveon:
244 continue;
245 }
246
247 if (outSpans == NULL) {
248 SourcePos(String8(fileName), inXml->getLineNumber()).error(
249 "Found style tag <%s> where styles are not allowed\n", element8.string());
250 return UNKNOWN_ERROR;
251 }
252
253 if (!ResTable::collectString(outString, curString.string(),
254 curString.size(), false, &errorMsg, true)) {
255 SourcePos(String8(fileName), inXml->getLineNumber()).error("%s (in %s)\n",
256 errorMsg, String8(curString).string());
257 return UNKNOWN_ERROR;
258 }
259 rawString.append(curString);
260 curString = String16();
261
262 StringPool::entry_style_span span;
263 span.name = element16;
264 for (size_t ai=0; ai<inXml->getAttributeCount(); ai++) {
265 span.name.append(String16(";"));
266 const char16_t* str = inXml->getAttributeName(ai, &len);
267 span.name.append(str, len);
268 span.name.append(String16("="));
269 str = inXml->getAttributeStringValue(ai, &len);
270 span.name.append(str, len);
271 }
272 //printf("Span: %s\n", String8(span.name).string());
273 span.span.firstChar = span.span.lastChar = outString->size();
274 spanStack.push(span);
275
276 } else if (code == ResXMLTree::END_TAG) {
277 size_t nslen;
278 const uint16_t* ns = inXml->getElementNamespace(&nslen);
279 if (ns == NULL) {
280 ns = (const uint16_t*)"\0\0";
281 nslen = 0;
282 }
283 const String8 nspace(String16(ns, nslen));
284 if (nspace == XLIFF_XMLNS) {
285 xliffDepth--;
286 continue;
287 }
288 if (!ResTable::collectString(outString, curString.string(),
289 curString.size(), false, &errorMsg, true)) {
290 SourcePos(String8(fileName), inXml->getLineNumber()).error("%s (in %s)\n",
291 errorMsg, String8(curString).string());
292 return UNKNOWN_ERROR;
293 }
294 rawString.append(curString);
295 curString = String16();
296
297 if (spanStack.size() == 0) {
298 if (strcmp16(inXml->getElementName(&len), endTag.string()) != 0) {
299 SourcePos(String8(fileName), inXml->getLineNumber()).error(
300 "Found tag %s where <%s> close is expected\n",
301 String8(inXml->getElementName(&len)).string(),
302 String8(endTag).string());
303 return UNKNOWN_ERROR;
304 }
305 break;
306 }
307 StringPool::entry_style_span span = spanStack.top();
308 String16 spanTag;
309 ssize_t semi = span.name.findFirst(';');
310 if (semi >= 0) {
311 spanTag.setTo(span.name.string(), semi);
312 } else {
313 spanTag.setTo(span.name);
314 }
315 if (strcmp16(inXml->getElementName(&len), spanTag.string()) != 0) {
316 SourcePos(String8(fileName), inXml->getLineNumber()).error(
317 "Found close tag %s where close tag %s is expected\n",
318 String8(inXml->getElementName(&len)).string(),
319 String8(spanTag).string());
320 return UNKNOWN_ERROR;
321 }
322 bool empty = true;
323 if (outString->size() > 0) {
324 span.span.lastChar = outString->size()-1;
325 if (span.span.lastChar >= span.span.firstChar) {
326 empty = false;
327 outSpans->add(span);
328 }
329 }
330 spanStack.pop();
331
1782ef54
EF		 332 /*
333 * This warning seems to be just an irritation to most people,
334 * since it is typically introduced by translators who then never
335 * see the warning.
336 */
337 if (0 && empty) {
406a85e3 338 fprintf(stderr, "%s:%d: warning: empty '%s' span found in text '%s'\n",
a534180c
TAOSP		 339 fileName, inXml->getLineNumber(),
340 String8(spanTag).string(), String8(*outString).string());
341
342 }
343 } else if (code == ResXMLTree::START_NAMESPACE) {
344 // nothing
345 }
346 }
347
348 if (code == ResXMLTree::BAD_DOCUMENT) {
349 SourcePos(String8(fileName), inXml->getLineNumber()).error(
350 "Error parsing XML\n");
351 }
352
353 if (outSpans != NULL && outSpans->size() > 0) {
354 if (curString.size() > 0) {
355 if (!ResTable::collectString(outString, curString.string(),
356 curString.size(), false, &errorMsg, true)) {
357 SourcePos(String8(fileName), inXml->getLineNumber()).error(
358 "%s (in %s)\n",
359 errorMsg, String8(curString).string());
360 return UNKNOWN_ERROR;
361 }
362 }
363 } else {
364 // There is no style information, so string processing will happen
365 // later as part of the overall type conversion. Return to the
366 // client the raw unprocessed text.
367 rawString.append(curString);
368 outString->setTo(rawString);
369 }
370
371 return NO_ERROR;
372}
373
374struct namespace_entry {
375 String8 prefix;
376 String8 uri;
377};
378
379static String8 make_prefix(int depth)
380{
381 String8 prefix;
382 int i;
383 for (i=0; i<depth; i++) {
384 prefix.append(" ");
385 }
386 return prefix;
387}
388
389static String8 build_namespace(const Vector<namespace_entry>& namespaces,
390 const uint16_t* ns)
391{
392 String8 str;
393 if (ns != NULL) {
394 str = String8(ns);
395 const size_t N = namespaces.size();
396 for (size_t i=0; i<N; i++) {
397 const namespace_entry& ne = namespaces.itemAt(i);
398 if (ne.uri == str) {
399 str = ne.prefix;
400 break;
401 }
402 }
403 str.append(":");
404 }
405 return str;
406}
407
408void printXMLBlock(ResXMLTree* block)
409{
410 block->restart();
411
412 Vector<namespace_entry> namespaces;
413
414 ResXMLTree::event_code_t code;
415 int depth = 0;
416 while ((code=block->next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
417 String8 prefix = make_prefix(depth);
418 int i;
419 if (code == ResXMLTree::START_TAG) {
420 size_t len;
421 const uint16_t* ns16 = block->getElementNamespace(&len);
422 String8 elemNs = build_namespace(namespaces, ns16);
423 const uint16_t* com16 = block->getComment(&len);
424 if (com16) {
425 printf("%s <!-- %s -->\n", prefix.string(), String8(com16).string());
426 }
427 printf("%sE: %s%s (line=%d)\n", prefix.string(), elemNs.string(),
428 String8(block->getElementName(&len)).string(),
429 block->getLineNumber());
430 int N = block->getAttributeCount();
431 depth++;
432 prefix = make_prefix(depth);
433 for (i=0; i<N; i++) {
434 uint32_t res = block->getAttributeNameResID(i);
435 ns16 = block->getAttributeNamespace(i, &len);
436 String8 ns = build_namespace(namespaces, ns16);
437 String8 name(block->getAttributeName(i, &len));
438 printf("%sA: ", prefix.string());
439 if (res) {
440 printf("%s%s(0x%08x)", ns.string(), name.string(), res);
441 } else {
442 printf("%s%s", ns.string(), name.string());
443 }
444 Res_value value;
445 block->getAttributeValue(i, &value);
446 if (value.dataType == Res_value::TYPE_NULL) {
447 printf("=(null)");
448 } else if (value.dataType == Res_value::TYPE_REFERENCE) {
449 printf("=@0x%x", (int)value.data);
450 } else if (value.dataType == Res_value::TYPE_ATTRIBUTE) {
451 printf("=?0x%x", (int)value.data);
452 } else if (value.dataType == Res_value::TYPE_STRING) {
453 printf("=\"%s\"",
2d6b21cc
SS		 454 ResTable::normalizeForOutput(String8(block->getAttributeStringValue(i,
455 &len)).string()).string());
a534180c
TAOSP		 456 } else {
457 printf("=(type 0x%x)0x%x", (int)value.dataType, (int)value.data);
458 }
459 const char16_t* val = block->getAttributeStringValue(i, &len);
460 if (val != NULL) {
2d6b21cc
SS		 461 printf(" (Raw: \"%s\")", ResTable::normalizeForOutput(String8(val).string()).
462 string());
a534180c
TAOSP		 463 }
464 printf("\n");
465 }
466 } else if (code == ResXMLTree::END_TAG) {
467 depth--;
468 } else if (code == ResXMLTree::START_NAMESPACE) {
469 namespace_entry ns;
470 size_t len;
471 const uint16_t* prefix16 = block->getNamespacePrefix(&len);
472 if (prefix16) {
473 ns.prefix = String8(prefix16);
474 } else {
475 ns.prefix = "<DEF>";
476 }
477 ns.uri = String8(block->getNamespaceUri(&len));
478 namespaces.push(ns);
479 printf("%sN: %s=%s\n", prefix.string(), ns.prefix.string(),
480 ns.uri.string());
481 depth++;
482 } else if (code == ResXMLTree::END_NAMESPACE) {
483 depth--;
484 const namespace_entry& ns = namespaces.top();
485 size_t len;
486 const uint16_t* prefix16 = block->getNamespacePrefix(&len);
487 String8 pr;
488 if (prefix16) {
489 pr = String8(prefix16);
490 } else {
491 pr = "<DEF>";
492 }
493 if (ns.prefix != pr) {
494 prefix = make_prefix(depth);
495 printf("%s*** BAD END NS PREFIX: found=%s, expected=%s\n",
496 prefix.string(), pr.string(), ns.prefix.string());
497 }
498 String8 uri = String8(block->getNamespaceUri(&len));
499 if (ns.uri != uri) {
500 prefix = make_prefix(depth);
501 printf("%s *** BAD END NS URI: found=%s, expected=%s\n",
502 prefix.string(), uri.string(), ns.uri.string());
503 }
504 namespaces.pop();
505 } else if (code == ResXMLTree::TEXT) {
506 size_t len;
507 printf("%sC: \"%s\"\n", prefix.string(), String8(block->getText(&len)).string());
508 }
509 }
510
511 block->restart();
512}
513
514status_t parseXMLResource(const sp<AaptFile>& file, ResXMLTree* outTree,
515 bool stripAll, bool keepComments,
516 const char** cDataTags)
517{
518 sp<XMLNode> root = XMLNode::parse(file);
519 if (root == NULL) {
520 return UNKNOWN_ERROR;
521 }
522 root->removeWhitespace(stripAll, cDataTags);
523
524 NOISY(printf("Input XML from %s:\n", (const char*)file->getPrintableSource()));
525 NOISY(root->print());
526 sp<AaptFile> rsc = new AaptFile(String8(), AaptGroupEntry(), String8());
527 status_t err = root->flatten(rsc, !keepComments, false);
528 if (err != NO_ERROR) {
529 return err;
530 }
531 err = outTree->setTo(rsc->getData(), rsc->getSize(), true);
532 if (err != NO_ERROR) {
533 return err;
534 }
535
536 NOISY(printf("Output XML:\n"));
537 NOISY(printXMLBlock(outTree));
538
539 return NO_ERROR;
540}
541
542sp<XMLNode> XMLNode::parse(const sp<AaptFile>& file)
543{
544 char buf[16384];
545 int fd = open(file->getSourceFile().string(), O_RDONLY | O_BINARY);
546 if (fd < 0) {
547 SourcePos(file->getSourceFile(), -1).error("Unable to open file for read: %s",
548 strerror(errno));
549 return NULL;
550 }
551
552 XML_Parser parser = XML_ParserCreateNS(NULL, 1);
553 ParseState state;
554 state.filename = file->getPrintableSource();
555 state.parser = parser;
556 XML_SetUserData(parser, &state);
557 XML_SetElementHandler(parser, startElement, endElement);
558 XML_SetNamespaceDeclHandler(parser, startNamespace, endNamespace);
559 XML_SetCharacterDataHandler(parser, characterData);
560 XML_SetCommentHandler(parser, commentData);
561
562 ssize_t len;
563 bool done;
564 do {
565 len = read(fd, buf, sizeof(buf));
566 done = len < (ssize_t)sizeof(buf);
567 if (len < 0) {
568 SourcePos(file->getSourceFile(), -1).error("Error reading file: %s\n", strerror(errno));
569 close(fd);
570 return NULL;
571 }
572 if (XML_Parse(parser, buf, len, done) == XML_STATUS_ERROR) {
573 SourcePos(file->getSourceFile(), (int)XML_GetCurrentLineNumber(parser)).error(
574 "Error parsing XML: %s\n", XML_ErrorString(XML_GetErrorCode(parser)));
575 close(fd);
576 return NULL;
577 }
578 } while (!done);
579
580 XML_ParserFree(parser);
581 if (state.root == NULL) {
582 SourcePos(file->getSourceFile(), -1).error("No XML data generated when parsing");
583 }
584 close(fd);
585 return state.root;
586}
587
588XMLNode::XMLNode(const String8& filename, const String16& s1, const String16& s2, bool isNamespace)
589 : mNextAttributeIndex(0x80000000)
590 , mFilename(filename)
591 , mStartLineNumber(0)
592 , mEndLineNumber(0)
15c62a5b 593 , mUTF8(false)
a534180c
TAOSP		 594{
595 if (isNamespace) {
596 mNamespacePrefix = s1;
597 mNamespaceUri = s2;
598 } else {
599 mNamespaceUri = s1;
600 mElementName = s2;
601 }
602}
603
604XMLNode::XMLNode(const String8& filename)
605 : mFilename(filename)
606{
981d1579 607 memset(&mCharsValue, 0, sizeof(mCharsValue));
a534180c
TAOSP		 608}
609
610XMLNode::type XMLNode::getType() const
611{
612 if (mElementName.size() != 0) {
613 return TYPE_ELEMENT;
614 }
615 if (mNamespaceUri.size() != 0) {
616 return TYPE_NAMESPACE;
617 }
618 return TYPE_CDATA;
619}
620
621const String16& XMLNode::getNamespacePrefix() const
622{
623 return mNamespacePrefix;
624}
625
626const String16& XMLNode::getNamespaceUri() const
627{
628 return mNamespaceUri;
629}
630
631const String16& XMLNode::getElementNamespace() const
632{
633 return mNamespaceUri;
634}
635
636const String16& XMLNode::getElementName() const
637{
638 return mElementName;
639}
640
641const Vector<sp<XMLNode> >& XMLNode::getChildren() const
642{
643 return mChildren;
644}
645
e942a5c2
DH		 646const String8& XMLNode::getFilename() const
647{
648 return mFilename;
649}
650
a534180c
TAOSP		 651const Vector<XMLNode::attribute_entry>&
652 XMLNode::getAttributes() const
653{
654 return mAttributes;
655}
656
e942a5c2
DH		 657const XMLNode::attribute_entry* XMLNode::getAttribute(const String16& ns,
658 const String16& name) const
659{
660 for (size_t i=0; i<mAttributes.size(); i++) {
661 const attribute_entry& ae(mAttributes.itemAt(i));
662 if (ae.ns == ns && ae.name == name) {
663 return &ae;
664 }
665 }
666
667 return NULL;
668}
669
094e8965
JH		 670XMLNode::attribute_entry* XMLNode::editAttribute(const String16& ns,
671 const String16& name)
672{
673 for (size_t i=0; i<mAttributes.size(); i++) {
674 attribute_entry * ae = &mAttributes.editItemAt(i);
675 if (ae->ns == ns && ae->name == name) {
676 return ae;
677 }
678 }
679
680 return NULL;
681}
682
a534180c
TAOSP		 683const String16& XMLNode::getCData() const
684{
685 return mChars;
686}
687
688const String16& XMLNode::getComment() const
689{
690 return mComment;
691}
692
693int32_t XMLNode::getStartLineNumber() const
694{
695 return mStartLineNumber;
696}
697
698int32_t XMLNode::getEndLineNumber() const
699{
700 return mEndLineNumber;
701}
702
e942a5c2
DH		 703sp<XMLNode> XMLNode::searchElement(const String16& tagNamespace, const String16& tagName)
704{
705 if (getType() == XMLNode::TYPE_ELEMENT
706 && mNamespaceUri == tagNamespace
707 && mElementName == tagName) {
708 return this;
709 }
710
711 for (size_t i=0; i<mChildren.size(); i++) {
712 sp<XMLNode> found = mChildren.itemAt(i)->searchElement(tagNamespace, tagName);
713 if (found != NULL) {
714 return found;
715 }
716 }
717
718 return NULL;
719}
720
721sp<XMLNode> XMLNode::getChildElement(const String16& tagNamespace, const String16& tagName)
722{
723 for (size_t i=0; i<mChildren.size(); i++) {
724 sp<XMLNode> child = mChildren.itemAt(i);
725 if (child->getType() == XMLNode::TYPE_ELEMENT
726 && child->mNamespaceUri == tagNamespace
727 && child->mElementName == tagName) {
728 return child;
729 }
730 }
731
732 return NULL;
733}
734
a534180c
TAOSP		 735status_t XMLNode::addChild(const sp<XMLNode>& child)
736{
737 if (getType() == TYPE_CDATA) {
738 SourcePos(mFilename, child->getStartLineNumber()).error("Child to CDATA node.");
739 return UNKNOWN_ERROR;
740 }
741 //printf("Adding child %p to parent %p\n", child.get(), this);
742 mChildren.add(child);
743 return NO_ERROR;
744}
745
e942a5c2
DH		 746status_t XMLNode::insertChildAt(const sp<XMLNode>& child, size_t index)
747{
748 if (getType() == TYPE_CDATA) {
749 SourcePos(mFilename, child->getStartLineNumber()).error("Child to CDATA node.");
750 return UNKNOWN_ERROR;
751 }
752 //printf("Adding child %p to parent %p\n", child.get(), this);
753 mChildren.insertAt(child, index);
754 return NO_ERROR;
755}
756
a534180c
TAOSP		 757status_t XMLNode::addAttribute(const String16& ns, const String16& name,
758 const String16& value)
759{
760 if (getType() == TYPE_CDATA) {
761 SourcePos(mFilename, getStartLineNumber()).error("Child to CDATA node.");
762 return UNKNOWN_ERROR;
763 }
764 attribute_entry e;
765 e.index = mNextAttributeIndex++;
766 e.ns = ns;
767 e.name = name;
768 e.string = value;
769 mAttributes.add(e);
770 mAttributeOrder.add(e.index, mAttributes.size()-1);
771 return NO_ERROR;
772}
773
774void XMLNode::setAttributeResID(size_t attrIdx, uint32_t resId)
775{
776 attribute_entry& e = mAttributes.editItemAt(attrIdx);
777 if (e.nameResId) {
778 mAttributeOrder.removeItem(e.nameResId);
779 } else {
780 mAttributeOrder.removeItem(e.index);
781 }
782 NOISY(printf("Elem %s %s=\"%s\": set res id = 0x%08x\n",
783 String8(getElementName()).string(),
784 String8(mAttributes.itemAt(attrIdx).name).string(),
785 String8(mAttributes.itemAt(attrIdx).string).string(),
786 resId));
787 mAttributes.editItemAt(attrIdx).nameResId = resId;
788 mAttributeOrder.add(resId, attrIdx);
789}
790
791status_t XMLNode::appendChars(const String16& chars)
792{
793 if (getType() != TYPE_CDATA) {
794 SourcePos(mFilename, getStartLineNumber()).error("Adding characters to element node.");
795 return UNKNOWN_ERROR;
796 }
797 mChars.append(chars);
798 return NO_ERROR;
799}
800
801status_t XMLNode::appendComment(const String16& comment)
802{
803 if (mComment.size() > 0) {
804 mComment.append(String16("\n"));
805 }
806 mComment.append(comment);
807 return NO_ERROR;
808}
809
810void XMLNode::setStartLineNumber(int32_t line)
811{
812 mStartLineNumber = line;
813}
814
815void XMLNode::setEndLineNumber(int32_t line)
816{
817 mEndLineNumber = line;
818}
819
820void XMLNode::removeWhitespace(bool stripAll, const char** cDataTags)
821{
822 //printf("Removing whitespace in %s\n", String8(mElementName).string());
823 size_t N = mChildren.size();
824 if (cDataTags) {
825 String8 tag(mElementName);
826 const char** p = cDataTags;
827 while (*p) {
828 if (tag == *p) {
829 stripAll = false;
830 break;
831 }
832 }
833 }
834 for (size_t i=0; i<N; i++) {
835 sp<XMLNode> node = mChildren.itemAt(i);
836 if (node->getType() == TYPE_CDATA) {
837 // This is a CDATA node...
838 const char16_t* p = node->mChars.string();
839 while (*p != 0 && *p < 128 && isspace(*p)) {
840 p++;
841 }
842 //printf("Space ends at %d in \"%s\"\n",
843 // (int)(p-node->mChars.string()),
844 // String8(node->mChars).string());
845 if (*p == 0) {
846 if (stripAll) {
847 // Remove this node!
848 mChildren.removeAt(i);
849 N--;
850 i--;
851 } else {
852 node->mChars = String16(" ");
853 }
854 } else {
855 // Compact leading/trailing whitespace.
856 const char16_t* e = node->mChars.string()+node->mChars.size()-1;
857 while (e > p && *e < 128 && isspace(*e)) {
858 e--;
859 }
860 if (p > node->mChars.string()) {
861 p--;
862 }
863 if (e < (node->mChars.string()+node->mChars.size()-1)) {
864 e++;
865 }
866 if (p > node->mChars.string() ||
867 e < (node->mChars.string()+node->mChars.size()-1)) {
868 String16 tmp(p, e-p+1);
869 node->mChars = tmp;
870 }
871 }
872 } else {
873 node->removeWhitespace(stripAll, cDataTags);
874 }
875 }
876}
877
878status_t XMLNode::parseValues(const sp<AaptAssets>& assets,
879 ResourceTable* table)
880{
881 bool hasErrors = false;
882
883 if (getType() == TYPE_ELEMENT) {
884 const size_t N = mAttributes.size();
885 String16 defPackage(assets->getPackage());
886 for (size_t i=0; i<N; i++) {
887 attribute_entry& e = mAttributes.editItemAt(i);
888 AccessorCookie ac(SourcePos(mFilename, getStartLineNumber()), String8(e.name),
889 String8(e.string));
890 table->setCurrentXmlPos(SourcePos(mFilename, getStartLineNumber()));
891 if (!assets->getIncludedResources()
892 .stringToValue(&e.value, &e.string,
893 e.string.string(), e.string.size(), true, true,
894 e.nameResId, NULL, &defPackage, table, &ac)) {
895 hasErrors = true;
896 }
897 NOISY(printf("Attr %s: type=0x%x, str=%s\n",
898 String8(e.name).string(), e.value.dataType,
899 String8(e.string).string()));
900 }
901 }
902 const size_t N = mChildren.size();
903 for (size_t i=0; i<N; i++) {
904 status_t err = mChildren.itemAt(i)->parseValues(assets, table);
905 if (err != NO_ERROR) {
906 hasErrors = true;
907 }
908 }
909 return hasErrors ? UNKNOWN_ERROR : NO_ERROR;
910}
911
912status_t XMLNode::assignResourceIds(const sp<AaptAssets>& assets,
913 const ResourceTable* table)
914{
915 bool hasErrors = false;
916
917 if (getType() == TYPE_ELEMENT) {
918 String16 attr("attr");
919 const char* errorMsg;
920 const size_t N = mAttributes.size();
921 for (size_t i=0; i<N; i++) {
922 const attribute_entry& e = mAttributes.itemAt(i);
923 if (e.ns.size() <= 0) continue;
924 bool nsIsPublic;
925 String16 pkg(getNamespaceResourcePackage(e.ns, &nsIsPublic));
926 NOISY(printf("Elem %s %s=\"%s\": namespace(%s) %s ===> %s\n",
927 String8(getElementName()).string(),
928 String8(e.name).string(),
929 String8(e.string).string(),
930 String8(e.ns).string(),
931 (nsIsPublic) ? "public" : "private",
932 String8(pkg).string()));
933 if (pkg.size() <= 0) continue;
934 uint32_t res = table != NULL
935 ? table->getResId(e.name, &attr, &pkg, &errorMsg, nsIsPublic)
936 : assets->getIncludedResources().
937 identifierForName(e.name.string(), e.name.size(),
938 attr.string(), attr.size(),
939 pkg.string(), pkg.size());
940 if (res != 0) {
941 NOISY(printf("XML attribute name %s: resid=0x%08x\n",
942 String8(e.name).string(), res));
943 setAttributeResID(i, res);
944 } else {
945 SourcePos(mFilename, getStartLineNumber()).error(
946 "No resource identifier found for attribute '%s' in package '%s'\n",
947 String8(e.name).string(), String8(pkg).string());
948 hasErrors = true;
949 }
950 }
951 }
952 const size_t N = mChildren.size();
953 for (size_t i=0; i<N; i++) {
954 status_t err = mChildren.itemAt(i)->assignResourceIds(assets, table);
955 if (err < NO_ERROR) {
956 hasErrors = true;
957 }
958 }
959
960 return hasErrors ? UNKNOWN_ERROR : NO_ERROR;
961}
962
963status_t XMLNode::flatten(const sp<AaptFile>& dest,
964 bool stripComments, bool stripRawValues) const
965{
15c62a5b 966 StringPool strings = StringPool(false, mUTF8);
a534180c
TAOSP		 967 Vector<uint32_t> resids;
968
969 // First collect just the strings for attribute names that have a
970 // resource ID assigned to them. This ensures that the resource ID
971 // array is compact, and makes it easier to deal with attribute names
972 // in different namespaces (and thus with different resource IDs).
973 collect_resid_strings(&strings, &resids);
974
975 // Next collect all remainibng strings.
976 collect_strings(&strings, &resids, stripComments, stripRawValues);
977
978#if 0 // No longer compiles
979 NOISY(printf("Found strings:\n");
980 const size_t N = strings.size();
981 for (size_t i=0; i<N; i++) {
982 printf("%s\n", String8(strings.entryAt(i).string).string());
983 }
984 );
985#endif
986
987 sp<AaptFile> stringPool = strings.createStringBlock();
988 NOISY(aout << "String pool:"
989 << HexDump(stringPool->getData(), stringPool->getSize()) << endl);
990
991 ResXMLTree_header header;
992 memset(&header, 0, sizeof(header));
993 header.header.type = htods(RES_XML_TYPE);
994 header.header.headerSize = htods(sizeof(header));
995
996 const size_t basePos = dest->getSize();
997 dest->writeData(&header, sizeof(header));
998 dest->writeData(stringPool->getData(), stringPool->getSize());
999
1000 // If we have resource IDs, write them.
1001 if (resids.size() > 0) {
1002 const size_t resIdsPos = dest->getSize();
1003 const size_t resIdsSize =
1004 sizeof(ResChunk_header)+(sizeof(uint32_t)*resids.size());
1005 ResChunk_header* idsHeader = (ResChunk_header*)
1006 (((const uint8_t*)dest->editData(resIdsPos+resIdsSize))+resIdsPos);
1007 idsHeader->type = htods(RES_XML_RESOURCE_MAP_TYPE);
1008 idsHeader->headerSize = htods(sizeof(*idsHeader));
1009 idsHeader->size = htodl(resIdsSize);
1010 uint32_t* ids = (uint32_t*)(idsHeader+1);
1011 for (size_t i=0; i<resids.size(); i++) {
1012 *ids++ = htodl(resids[i]);
1013 }
1014 }
1015
1016 flatten_node(strings, dest, stripComments, stripRawValues);
1017
1018 void* data = dest->editData();
1019 ResXMLTree_header* hd = (ResXMLTree_header*)(((uint8_t*)data)+basePos);
1020 size_t size = dest->getSize()-basePos;
1021 hd->header.size = htodl(dest->getSize()-basePos);
1022
1023 NOISY(aout << "XML resource:"
1024 << HexDump(dest->getData(), dest->getSize()) << endl);
1025
1026 #if PRINT_STRING_METRICS
1027 fprintf(stderr, "**** total xml size: %d / %d%% strings (in %s)\n",
1028 dest->getSize(), (stringPool->getSize()*100)/dest->getSize(),
1029 dest->getPath().string());
1030 #endif
1031
1032 return NO_ERROR;
1033}
1034
1035void XMLNode::print(int indent)
1036{
1037 String8 prefix;
1038 int i;
1039 for (i=0; i<indent; i++) {
1040 prefix.append(" ");
1041 }
1042 if (getType() == TYPE_ELEMENT) {
1043 String8 elemNs(getNamespaceUri());
1044 if (elemNs.size() > 0) {
1045 elemNs.append(":");
1046 }
1047 printf("%s E: %s%s", prefix.string(),
1048 elemNs.string(), String8(getElementName()).string());
1049 int N = mAttributes.size();
1050 for (i=0; i<N; i++) {
1051 ssize_t idx = mAttributeOrder.valueAt(i);
1052 if (i == 0) {
1053 printf(" / ");
1054 } else {
1055 printf(", ");
1056 }
1057 const attribute_entry& attr = mAttributes.itemAt(idx);
1058 String8 attrNs(attr.ns);
1059 if (attrNs.size() > 0) {
1060 attrNs.append(":");
1061 }
1062 if (attr.nameResId) {
1063 printf("%s%s(0x%08x)", attrNs.string(),
1064 String8(attr.name).string(), attr.nameResId);
1065 } else {
1066 printf("%s%s", attrNs.string(), String8(attr.name).string());
1067 }
1068 printf("=%s", String8(attr.string).string());
1069 }
1070 printf("\n");
1071 } else if (getType() == TYPE_NAMESPACE) {
1072 printf("%s N: %s=%s\n", prefix.string(),
1073 getNamespacePrefix().size() > 0
1074 ? String8(getNamespacePrefix()).string() : "<DEF>",
1075 String8(getNamespaceUri()).string());
1076 } else {
1077 printf("%s C: \"%s\"\n", prefix.string(), String8(getCData()).string());
1078 }
1079 int N = mChildren.size();
1080 for (i=0; i<N; i++) {
1081 mChildren.itemAt(i)->print(indent+1);
1082 }
1083}
1084
1085static void splitName(const char* name, String16* outNs, String16* outName)
1086{
1087 const char* p = name;
1088 while (*p != 0 && *p != 1) {
1089 p++;
1090 }
1091 if (*p == 0) {
1092 *outNs = String16();
1093 *outName = String16(name);
1094 } else {
1095 *outNs = String16(name, (p-name));
1096 *outName = String16(p+1);
1097 }
1098}
1099
1100void XMLCALL
1101XMLNode::startNamespace(void *userData, const char *prefix, const char *uri)
1102{
1103 NOISY_PARSE(printf("Start Namespace: %s %s\n", prefix, uri));
1104 ParseState* st = (ParseState*)userData;
1105 sp<XMLNode> node = XMLNode::newNamespace(st->filename,
1106 String16(prefix != NULL ? prefix : ""), String16(uri));
1107 node->setStartLineNumber(XML_GetCurrentLineNumber(st->parser));
1108 if (st->stack.size() > 0) {
1109 st->stack.itemAt(st->stack.size()-1)->addChild(node);
1110 } else {
1111 st->root = node;
1112 }
1113 st->stack.push(node);
1114}
1115
1116void XMLCALL
1117XMLNode::startElement(void *userData, const char *name, const char **atts)
1118{
1119 NOISY_PARSE(printf("Start Element: %s\n", name));
1120 ParseState* st = (ParseState*)userData;
1121 String16 ns16, name16;
1122 splitName(name, &ns16, &name16);
1123 sp<XMLNode> node = XMLNode::newElement(st->filename, ns16, name16);
1124 node->setStartLineNumber(XML_GetCurrentLineNumber(st->parser));
1125 if (st->pendingComment.size() > 0) {
1126 node->appendComment(st->pendingComment);
1127 st->pendingComment = String16();
1128 }
1129 if (st->stack.size() > 0) {
1130 st->stack.itemAt(st->stack.size()-1)->addChild(node);
1131 } else {
1132 st->root = node;
1133 }
1134 st->stack.push(node);
1135
1136 for (int i = 0; atts[i]; i += 2) {
1137 splitName(atts[i], &ns16, &name16);
1138 node->addAttribute(ns16, name16, String16(atts[i+1]));
1139 }
1140}
1141
1142void XMLCALL
1143XMLNode::characterData(void *userData, const XML_Char *s, int len)
1144{
1145 NOISY_PARSE(printf("CDATA: \"%s\"\n", String8(s, len).string()));
1146 ParseState* st = (ParseState*)userData;
1147 sp<XMLNode> node = NULL;
1148 if (st->stack.size() == 0) {
1149 return;
1150 }
1151 sp<XMLNode> parent = st->stack.itemAt(st->stack.size()-1);
1152 if (parent != NULL && parent->getChildren().size() > 0) {
1153 node = parent->getChildren()[parent->getChildren().size()-1];
1154 if (node->getType() != TYPE_CDATA) {
1155 // Last node is not CDATA, need to make a new node.
1156 node = NULL;
1157 }
1158 }
1159
1160 if (node == NULL) {
1161 node = XMLNode::newCData(st->filename);
1162 node->setStartLineNumber(XML_GetCurrentLineNumber(st->parser));
1163 parent->addChild(node);
1164 }
1165
1166 node->appendChars(String16(s, len));
1167}
1168
1169void XMLCALL
1170XMLNode::endElement(void *userData, const char *name)
1171{
1172 NOISY_PARSE(printf("End Element: %s\n", name));
1173 ParseState* st = (ParseState*)userData;
1174 sp<XMLNode> node = st->stack.itemAt(st->stack.size()-1);
1175 node->setEndLineNumber(XML_GetCurrentLineNumber(st->parser));
1176 if (st->pendingComment.size() > 0) {
1177 node->appendComment(st->pendingComment);
1178 st->pendingComment = String16();
1179 }
1180 String16 ns16, name16;
1181 splitName(name, &ns16, &name16);
1182 LOG_ALWAYS_FATAL_IF(node->getElementNamespace() != ns16
1183 || node->getElementName() != name16,
1184 "Bad end element %s", name);
1185 st->stack.pop();
1186}
1187
1188void XMLCALL
1189XMLNode::endNamespace(void *userData, const char *prefix)
1190{
1191 const char* nonNullPrefix = prefix != NULL ? prefix : "";
1192 NOISY_PARSE(printf("End Namespace: %s\n", prefix));
1193 ParseState* st = (ParseState*)userData;
1194 sp<XMLNode> node = st->stack.itemAt(st->stack.size()-1);
1195 node->setEndLineNumber(XML_GetCurrentLineNumber(st->parser));
1196 LOG_ALWAYS_FATAL_IF(node->getNamespacePrefix() != String16(nonNullPrefix),
1197 "Bad end namespace %s", prefix);
1198 st->stack.pop();
1199}
1200
1201void XMLCALL
1202XMLNode::commentData(void *userData, const char *comment)
1203{
1204 NOISY_PARSE(printf("Comment: %s\n", comment));
1205 ParseState* st = (ParseState*)userData;
1206 if (st->pendingComment.size() > 0) {
1207 st->pendingComment.append(String16("\n"));
1208 }
1209 st->pendingComment.append(String16(comment));
1210}
1211
1212status_t XMLNode::collect_strings(StringPool* dest, Vector<uint32_t>* outResIds,
1213 bool stripComments, bool stripRawValues) const
1214{
1215 collect_attr_strings(dest, outResIds, true);
1216
1217 int i;
1218 if (mNamespacePrefix.size() > 0) {
1219 dest->add(mNamespacePrefix, true);
1220 }
1221 if (mNamespaceUri.size() > 0) {
1222 dest->add(mNamespaceUri, true);
1223 }
1224 if (mElementName.size() > 0) {
1225 dest->add(mElementName, true);
1226 }
1227
1228 if (!stripComments && mComment.size() > 0) {
1229 dest->add(mComment, true);
1230 }
1231
1232 const int NA = mAttributes.size();
1233
1234 for (i=0; i<NA; i++) {
1235 const attribute_entry& ae = mAttributes.itemAt(i);
1236 if (ae.ns.size() > 0) {
1237 dest->add(ae.ns, true);
1238 }
1239 if (!stripRawValues || ae.needStringValue()) {
1240 dest->add(ae.string, true);
1241 }
1242 /*
1243 if (ae.value.dataType == Res_value::TYPE_NULL
1244 || ae.value.dataType == Res_value::TYPE_STRING) {
1245 dest->add(ae.string, true);
1246 }
1247 */
1248 }
1249
1250 if (mElementName.size() == 0) {
1251 // If not an element, include the CDATA, even if it is empty.
1252 dest->add(mChars, true);
1253 }
1254
1255 const int NC = mChildren.size();
1256
1257 for (i=0; i<NC; i++) {
1258 mChildren.itemAt(i)->collect_strings(dest, outResIds,
1259 stripComments, stripRawValues);
1260 }
1261
1262 return NO_ERROR;
1263}
1264
1265status_t XMLNode::collect_attr_strings(StringPool* outPool,
1266 Vector<uint32_t>* outResIds, bool allAttrs) const {
1267 const int NA = mAttributes.size();
1268
1269 for (int i=0; i<NA; i++) {
1270 const attribute_entry& attr = mAttributes.itemAt(i);
1271 uint32_t id = attr.nameResId;
1272 if (id || allAttrs) {
1273 // See if we have already assigned this resource ID to a pooled
1274 // string...
1275 const Vector<size_t>* indices = outPool->offsetsForString(attr.name);
1276 ssize_t idx = -1;
1277 if (indices != NULL) {
1278 const int NJ = indices->size();
1279 const size_t NR = outResIds->size();
1280 for (int j=0; j<NJ; j++) {
1281 size_t strIdx = indices->itemAt(j);
1282 if (strIdx >= NR) {
1283 if (id == 0) {
1284 // We don't need to assign a resource ID for this one.
1285 idx = strIdx;
1286 break;
1287 }
1288 // Just ignore strings that are out of range of
1289 // the currently assigned resource IDs... we add
1290 // strings as we assign the first ID.
1291 } else if (outResIds->itemAt(strIdx) == id) {
1292 idx = strIdx;
1293 break;
1294 }
1295 }
1296 }
1297 if (idx < 0) {
1298 idx = outPool->add(attr.name);
1299 NOISY(printf("Adding attr %s (resid 0x%08x) to pool: idx=%d\n",
1300 String8(attr.name).string(), id, idx));
1301 if (id != 0) {
1302 while ((ssize_t)outResIds->size() <= idx) {
1303 outResIds->add(0);
1304 }
1305 outResIds->replaceAt(id, idx);
1306 }
1307 }
1308 attr.namePoolIdx = idx;
1309 NOISY(printf("String %s offset=0x%08x\n",
1310 String8(attr.name).string(), idx));
1311 }
1312 }
1313
1314 return NO_ERROR;
1315}
1316
1317status_t XMLNode::collect_resid_strings(StringPool* outPool,
1318 Vector<uint32_t>* outResIds) const
1319{
1320 collect_attr_strings(outPool, outResIds, false);
1321
1322 const int NC = mChildren.size();
1323
1324 for (int i=0; i<NC; i++) {
1325 mChildren.itemAt(i)->collect_resid_strings(outPool, outResIds);
1326 }
1327
1328 return NO_ERROR;
1329}
1330
1331status_t XMLNode::flatten_node(const StringPool& strings, const sp<AaptFile>& dest,
1332 bool stripComments, bool stripRawValues) const
1333{
1334 ResXMLTree_node node;
1335 ResXMLTree_cdataExt cdataExt;
1336 ResXMLTree_namespaceExt namespaceExt;
1337 ResXMLTree_attrExt attrExt;
1338 const void* extData = NULL;
1339 size_t extSize = 0;
1340 ResXMLTree_attribute attr;
1341
1342 const size_t NA = mAttributes.size();
1343 const size_t NC = mChildren.size();
1344 size_t i;
1345
1346 LOG_ALWAYS_FATAL_IF(NA != mAttributeOrder.size(), "Attributes messed up!");
1347
1348 const String16 id16("id");
1349 const String16 class16("class");
1350 const String16 style16("style");
1351
1352 const type type = getType();
1353
1354 memset(&node, 0, sizeof(node));
1355 memset(&attr, 0, sizeof(attr));
1356 node.header.headerSize = htods(sizeof(node));
1357 node.lineNumber = htodl(getStartLineNumber());
1358 if (!stripComments) {
1359 node.comment.index = htodl(
1360 mComment.size() > 0 ? strings.offsetForString(mComment) : -1);
1361 //if (mComment.size() > 0) {
1362 // printf("Flattening comment: %s\n", String8(mComment).string());
1363 //}
1364 } else {
1365 node.comment.index = htodl((uint32_t)-1);
1366 }
1367 if (type == TYPE_ELEMENT) {
1368 node.header.type = htods(RES_XML_START_ELEMENT_TYPE);
1369 extData = &attrExt;
1370 extSize = sizeof(attrExt);
1371 memset(&attrExt, 0, sizeof(attrExt));
1372 if (mNamespaceUri.size() > 0) {
1373 attrExt.ns.index = htodl(strings.offsetForString(mNamespaceUri));
1374 } else {
1375 attrExt.ns.index = htodl((uint32_t)-1);
1376 }
1377 attrExt.name.index = htodl(strings.offsetForString(mElementName));
1378 attrExt.attributeStart = htods(sizeof(attrExt));
1379 attrExt.attributeSize = htods(sizeof(attr));
1380 attrExt.attributeCount = htods(NA);
1381 attrExt.idIndex = htods(0);
1382 attrExt.classIndex = htods(0);
1383 attrExt.styleIndex = htods(0);
1384 for (i=0; i<NA; i++) {
1385 ssize_t idx = mAttributeOrder.valueAt(i);
1386 const attribute_entry& ae = mAttributes.itemAt(idx);
1387 if (ae.ns.size() == 0) {
1388 if (ae.name == id16) {
1389 attrExt.idIndex = htods(i+1);
1390 } else if (ae.name == class16) {
1391 attrExt.classIndex = htods(i+1);
1392 } else if (ae.name == style16) {
1393 attrExt.styleIndex = htods(i+1);
1394 }
1395 }
1396 }
1397 } else if (type == TYPE_NAMESPACE) {
1398 node.header.type = htods(RES_XML_START_NAMESPACE_TYPE);
1399 extData = &namespaceExt;
1400 extSize = sizeof(namespaceExt);
1401 memset(&namespaceExt, 0, sizeof(namespaceExt));
1402 if (mNamespacePrefix.size() > 0) {
1403 namespaceExt.prefix.index = htodl(strings.offsetForString(mNamespacePrefix));
1404 } else {
1405 namespaceExt.prefix.index = htodl((uint32_t)-1);
1406 }
1407 namespaceExt.prefix.index = htodl(strings.offsetForString(mNamespacePrefix));
1408 namespaceExt.uri.index = htodl(strings.offsetForString(mNamespaceUri));
1409 LOG_ALWAYS_FATAL_IF(NA != 0, "Namespace nodes can't have attributes!");
1410 } else if (type == TYPE_CDATA) {
1411 node.header.type = htods(RES_XML_CDATA_TYPE);
1412 extData = &cdataExt;
1413 extSize = sizeof(cdataExt);
1414 memset(&cdataExt, 0, sizeof(cdataExt));
1415 cdataExt.data.index = htodl(strings.offsetForString(mChars));
1416 cdataExt.typedData.size = htods(sizeof(cdataExt.typedData));
1417 cdataExt.typedData.res0 = 0;
1418 cdataExt.typedData.dataType = mCharsValue.dataType;
1419 cdataExt.typedData.data = htodl(mCharsValue.data);
1420 LOG_ALWAYS_FATAL_IF(NA != 0, "CDATA nodes can't have attributes!");
1421 }
1422
1423 node.header.size = htodl(sizeof(node) + extSize + (sizeof(attr)*NA));
1424
1425 dest->writeData(&node, sizeof(node));
1426 if (extSize > 0) {
1427 dest->writeData(extData, extSize);
1428 }
1429
1430 for (i=0; i<NA; i++) {
1431 ssize_t idx = mAttributeOrder.valueAt(i);
1432 const attribute_entry& ae = mAttributes.itemAt(idx);
1433 if (ae.ns.size() > 0) {
1434 attr.ns.index = htodl(strings.offsetForString(ae.ns));
1435 } else {
1436 attr.ns.index = htodl((uint32_t)-1);
1437 }
1438 attr.name.index = htodl(ae.namePoolIdx);
1439
1440 if (!stripRawValues || ae.needStringValue()) {
1441 attr.rawValue.index = htodl(strings.offsetForString(ae.string));
1442 } else {
1443 attr.rawValue.index = htodl((uint32_t)-1);
1444 }
1445 attr.typedValue.size = htods(sizeof(attr.typedValue));
1446 if (ae.value.dataType == Res_value::TYPE_NULL
1447 || ae.value.dataType == Res_value::TYPE_STRING) {
1448 attr.typedValue.res0 = 0;
1449 attr.typedValue.dataType = Res_value::TYPE_STRING;
1450 attr.typedValue.data = htodl(strings.offsetForString(ae.string));
1451 } else {
1452 attr.typedValue.res0 = 0;
1453 attr.typedValue.dataType = ae.value.dataType;
1454 attr.typedValue.data = htodl(ae.value.data);
1455 }
1456 dest->writeData(&attr, sizeof(attr));
1457 }
1458
1459 for (i=0; i<NC; i++) {
1460 status_t err = mChildren.itemAt(i)->flatten_node(strings, dest,
1461 stripComments, stripRawValues);
1462 if (err != NO_ERROR) {
1463 return err;
1464 }
1465 }
1466
1467 if (type == TYPE_ELEMENT) {
1468 ResXMLTree_endElementExt endElementExt;
1469 memset(&endElementExt, 0, sizeof(endElementExt));
1470 node.header.type = htods(RES_XML_END_ELEMENT_TYPE);
1471 node.header.size = htodl(sizeof(node)+sizeof(endElementExt));
1472 node.lineNumber = htodl(getEndLineNumber());
1473 node.comment.index = htodl((uint32_t)-1);
1474 endElementExt.ns.index = attrExt.ns.index;
1475 endElementExt.name.index = attrExt.name.index;
1476 dest->writeData(&node, sizeof(node));
1477 dest->writeData(&endElementExt, sizeof(endElementExt));
1478 } else if (type == TYPE_NAMESPACE) {
1479 node.header.type = htods(RES_XML_END_NAMESPACE_TYPE);
1480 node.lineNumber = htodl(getEndLineNumber());
1481 node.comment.index = htodl((uint32_t)-1);
1482 node.header.size = htodl(sizeof(node)+extSize);
1483 dest->writeData(&node, sizeof(node));
1484 dest->writeData(extData, extSize);
1485 }
1486
1487 return NO_ERROR;
1488}
mirror of aapt