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Commit	Line	Data
	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
	22	const char* const RESOURCES_ROOT_NAMESPACE = "http://schemas.android.com/apk/res/";
	23	const char* const RESOURCES_ANDROID_NAMESPACE = "http://schemas.android.com/apk/res/android";
	24	const char* const RESOURCES_AUTO_PACKAGE_NAMESPACE = "http://schemas.android.com/apk/res/auto";
	25	const char* const RESOURCES_ROOT_PRV_NAMESPACE = "http://schemas.android.com/apk/prv/res/";
	26
	27	const char* const XLIFF_XMLNS = "urn:oasis:names:tc:xliff:document:1.2";
	28	const char* const ALLOWED_XLIFF_ELEMENTS[] = {
	29	"bpt",
	30	"ept",
	31	"it",
	32	"ph",
	33	"g",
	34	"bx",
	35	"ex",
	36	"x"
	37	};
	38
	39	bool isWhitespace(const char16_t* str)
	40	{
	41	while (str != 0 && str < 128 && isspace(*str)) {
	42	str++;
	43	}
	44	return *str == 0;
	45	}
	46
	47	static const String16 RESOURCES_PREFIX(RESOURCES_ROOT_NAMESPACE);
	48	static const String16 RESOURCES_PREFIX_AUTO_PACKAGE(RESOURCES_AUTO_PACKAGE_NAMESPACE);
	49	static const String16 RESOURCES_PRV_PREFIX(RESOURCES_ROOT_PRV_NAMESPACE);
	50	static const String16 RESOURCES_TOOLS_NAMESPACE("http://schemas.android.com/tools");
	51
	52	String16 getNamespaceResourcePackage(String16 appPackage, String16 namespaceUri, bool* outIsPublic)
	53	{
	54	//printf("%s starts with %s?\n", String8(namespaceUri).string(),
	55	// String8(RESOURCES_PREFIX).string());
	56	size_t prefixSize;
	57	bool isPublic = true;
	58	if(namespaceUri.startsWith(RESOURCES_PREFIX_AUTO_PACKAGE)) {
	59	NOISY(printf("Using default application package: %s -> %s\n", String8(namespaceUri).string(), String8(appPackage).string()));
	60	isPublic = true;
	61	return appPackage;
	62	} else if (namespaceUri.startsWith(RESOURCES_PREFIX)) {
	63	prefixSize = RESOURCES_PREFIX.size();
	64	} else if (namespaceUri.startsWith(RESOURCES_PRV_PREFIX)) {
	65	isPublic = false;
	66	prefixSize = RESOURCES_PRV_PREFIX.size();
	67	} else {
	68	if (outIsPublic) *outIsPublic = isPublic; // = true
	69	return String16();
	70	}
	71
	72	//printf("YES!\n");
	73	//printf("namespace: %s\n", String8(String16(namespaceUri, namespaceUri.size()-prefixSize, prefixSize)).string());
	74	if (outIsPublic) *outIsPublic = isPublic;
	75	return String16(namespaceUri, namespaceUri.size()-prefixSize, prefixSize);
	76	}
	77
	78	status_t hasSubstitutionErrors(const char* fileName,
	79	ResXMLTree* inXml,
	80	String16 str16)
	81	{
	82	const char16_t* str = str16.string();
	83	const char16_t* p = str;
	84	const char16_t* end = str + str16.size();
	85
	86	bool nonpositional = false;
	87	int argCount = 0;
	88
	89	while (p < end) {
	90	/*
	91	* Look for the start of a Java-style substitution sequence.
	92	*/
	93	if (*p == '%' && p + 1 < end) {
	94	p++;
	95
	96	// A literal percent sign represented by %%
	97	if (*p == '%') {
	98	p++;
	99	continue;
	100	}
	101
	102	argCount++;
	103
	104	if (p >= '0' && p <= '9') {
	105	do {
	106	p++;
	107	} while (p >= '0' && p <= '9');
	108	if (*p != '$') {
	109	// This must be a size specification instead of position.
	110	nonpositional = true;
	111	}
	112	} else if (*p == '<') {
	113	// Reusing last argument; bad idea since it can be re-arranged.
	114	nonpositional = true;
	115	p++;
	116
	117	// Optionally '$' can be specified at the end.
	118	if (p < end && *p == '$') {
	119	p++;
	120	}
	121	} else {
	122	nonpositional = true;
	123	}
	124
	125	// Ignore flags and widths
	126	while (p < end && (*p == '-' \|\|
	127	*p == '#' \|\|
	128	*p == '+' \|\|
	129	*p == ' ' \|\|
	130	*p == ',' \|\|
	131	*p == '(' \|\|
	132	(p >= '0' && p <= '9'))) {
	133	p++;
	134	}
	135
	136	/*
	137	* This is a shortcut to detect strings that are going to Time.format()
	138	* instead of String.format()
	139	*
	140	* Comparison of String.format() and Time.format() args:
	141	*
	142	* String: ABC E GH ST X abcdefgh nost x
	143	* Time: DEFGHKMS W Za d hkm s w yz
	144	*
	145	* Therefore we know it's definitely Time if we have:
	146	* DFKMWZkmwyz
	147	*/
	148	if (p < end) {
	149	switch (*p) {
	150	case 'D':
	151	case 'F':
	152	case 'K':
	153	case 'M':
	154	case 'W':
	155	case 'Z':
	156	case 'k':
	157	case 'm':
	158	case 'w':
	159	case 'y':
	160	case 'z':
	161	return NO_ERROR;
	162	}
	163	}
	164	}
	165
	166	p++;
	167	}
	168
	169	/*
	170	* If we have more than one substitution in this string and any of them
	171	* are not in positional form, give the user an error.
	172	*/
	173	if (argCount > 1 && nonpositional) {
	174	SourcePos(String8(fileName), inXml->getLineNumber()).error(
	175	"Multiple substitutions specified in non-positional format; "
	176	"did you mean to add the formatted=\"false\" attribute?\n");
	177	return NOT_ENOUGH_DATA;
	178	}
	179
	180	return NO_ERROR;
	181	}
	182
	183	status_t parseStyledString(Bundle* bundle,
	184	const char* fileName,
	185	ResXMLTree* inXml,
	186	const String16& endTag,
	187	String16* outString,
	188	Vector<StringPool::entry_style_span>* outSpans,
	189	bool isFormatted,
	190	bool pseudolocalize)
	191	{
	192	Vector<StringPool::entry_style_span> spanStack;
	193	String16 curString;
	194	String16 rawString;
	195	const char* errorMsg;
	196	int xliffDepth = 0;
	197	bool firstTime = true;
	198
	199	size_t len;
	200	ResXMLTree::event_code_t code;
	201	while ((code=inXml->next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
	202
	203	if (code == ResXMLTree::TEXT) {
	204	String16 text(inXml->getText(&len));
	205	if (firstTime && text.size() > 0) {
	206	firstTime = false;
	207	if (text.string()[0] == '@') {
	208	// If this is a resource reference, don't do the pseudoloc.
	209	pseudolocalize = false;
	210	}
	211	}
	212	if (xliffDepth == 0 && pseudolocalize) {
	213	std::string orig(String8(text).string());
	214	std::string pseudo = pseudolocalize_string(orig);
	215	curString.append(String16(String8(pseudo.c_str())));
	216	} else {
	217	if (isFormatted && hasSubstitutionErrors(fileName, inXml, text) != NO_ERROR) {
	218	return UNKNOWN_ERROR;
	219	} else {
	220	curString.append(text);
	221	}
	222	}
	223	} else if (code == ResXMLTree::START_TAG) {
	224	const String16 element16(inXml->getElementName(&len));
	225	const String8 element8(element16);
	226
	227	size_t nslen;
	228	const uint16_t* ns = inXml->getElementNamespace(&nslen);
	229	if (ns == NULL) {
	230	ns = (const uint16_t*)"\0\0";
	231	nslen = 0;
	232	}
	233	const String8 nspace(String16(ns, nslen));
	234	if (nspace == XLIFF_XMLNS) {
	235	const int N = sizeof(ALLOWED_XLIFF_ELEMENTS)/sizeof(ALLOWED_XLIFF_ELEMENTS[0]);
	236	for (int i=0; i<N; i++) {
	237	if (element8 == ALLOWED_XLIFF_ELEMENTS[i]) {
	238	xliffDepth++;
	239	// in this case, treat it like it was just text, in other words, do nothing
	240	// here and silently drop this element
	241	goto moveon;
	242	}
	243	}
	244	{
	245	SourcePos(String8(fileName), inXml->getLineNumber()).error(
	246	"Found unsupported XLIFF tag <%s>\n",
	247	element8.string());
	248	return UNKNOWN_ERROR;
	249	}
	250	moveon:
	251	continue;
	252	}
	253
	254	if (outSpans == NULL) {
	255	SourcePos(String8(fileName), inXml->getLineNumber()).error(
	256	"Found style tag <%s> where styles are not allowed\n", element8.string());
	257	return UNKNOWN_ERROR;
	258	}
	259
	260	if (!ResTable::collectString(outString, curString.string(),
	261	curString.size(), false, &errorMsg, true)) {
	262	SourcePos(String8(fileName), inXml->getLineNumber()).error("%s (in %s)\n",
	263	errorMsg, String8(curString).string());
	264	return UNKNOWN_ERROR;
	265	}
	266	rawString.append(curString);
	267	curString = String16();
	268
	269	StringPool::entry_style_span span;
	270	span.name = element16;
	271	for (size_t ai=0; ai<inXml->getAttributeCount(); ai++) {
	272	span.name.append(String16(";"));
	273	const char16_t* str = inXml->getAttributeName(ai, &len);
	274	span.name.append(str, len);
	275	span.name.append(String16("="));
	276	str = inXml->getAttributeStringValue(ai, &len);
	277	span.name.append(str, len);
	278	}
	279	//printf("Span: %s\n", String8(span.name).string());
	280	span.span.firstChar = span.span.lastChar = outString->size();
	281	spanStack.push(span);
	282
	283	} else if (code == ResXMLTree::END_TAG) {
	284	size_t nslen;
	285	const uint16_t* ns = inXml->getElementNamespace(&nslen);
	286	if (ns == NULL) {
	287	ns = (const uint16_t*)"\0\0";
	288	nslen = 0;
	289	}
	290	const String8 nspace(String16(ns, nslen));
	291	if (nspace == XLIFF_XMLNS) {
	292	xliffDepth--;
	293	continue;
	294	}
	295	if (!ResTable::collectString(outString, curString.string(),
	296	curString.size(), false, &errorMsg, true)) {
	297	SourcePos(String8(fileName), inXml->getLineNumber()).error("%s (in %s)\n",
	298	errorMsg, String8(curString).string());
	299	return UNKNOWN_ERROR;
	300	}
	301	rawString.append(curString);
	302	curString = String16();
	303
	304	if (spanStack.size() == 0) {
	305	if (strcmp16(inXml->getElementName(&len), endTag.string()) != 0) {
	306	SourcePos(String8(fileName), inXml->getLineNumber()).error(
	307	"Found tag %s where <%s> close is expected\n",
	308	String8(inXml->getElementName(&len)).string(),
	309	String8(endTag).string());
	310	return UNKNOWN_ERROR;
	311	}
	312	break;
	313	}
	314	StringPool::entry_style_span span = spanStack.top();
	315	String16 spanTag;
	316	ssize_t semi = span.name.findFirst(';');
	317	if (semi >= 0) {
	318	spanTag.setTo(span.name.string(), semi);
	319	} else {
	320	spanTag.setTo(span.name);
	321	}
	322	if (strcmp16(inXml->getElementName(&len), spanTag.string()) != 0) {
	323	SourcePos(String8(fileName), inXml->getLineNumber()).error(
	324	"Found close tag %s where close tag %s is expected\n",
	325	String8(inXml->getElementName(&len)).string(),
	326	String8(spanTag).string());
	327	return UNKNOWN_ERROR;
	328	}
	329	bool empty = true;
	330	if (outString->size() > 0) {
	331	span.span.lastChar = outString->size()-1;
	332	if (span.span.lastChar >= span.span.firstChar) {
	333	empty = false;
	334	outSpans->add(span);
	335	}
	336	}
	337	spanStack.pop();
	338
	339	/*
	340	* This warning seems to be just an irritation to most people,
	341	* since it is typically introduced by translators who then never
	342	* see the warning.
	343	*/
	344	if (0 && empty) {
	345	fprintf(stderr, "%s:%d: warning: empty '%s' span found in text '%s'\n",
	346	fileName, inXml->getLineNumber(),
	347	String8(spanTag).string(), String8(*outString).string());
	348
	349	}
	350	} else if (code == ResXMLTree::START_NAMESPACE) {
	351	// nothing
	352	}
	353	}
	354
	355	if (code == ResXMLTree::BAD_DOCUMENT) {
	356	SourcePos(String8(fileName), inXml->getLineNumber()).error(
	357	"Error parsing XML\n");
	358	}
	359
	360	if (outSpans != NULL && outSpans->size() > 0) {
	361	if (curString.size() > 0) {
	362	if (!ResTable::collectString(outString, curString.string(),
	363	curString.size(), false, &errorMsg, true)) {
	364	SourcePos(String8(fileName), inXml->getLineNumber()).error(
	365	"%s (in %s)\n",
	366	errorMsg, String8(curString).string());
	367	return UNKNOWN_ERROR;
	368	}
	369	}
	370	} else {
	371	// There is no style information, so string processing will happen
	372	// later as part of the overall type conversion. Return to the
	373	// client the raw unprocessed text.
	374	rawString.append(curString);
	375	outString->setTo(rawString);
	376	}
	377
	378	return NO_ERROR;
	379	}
	380
	381	struct namespace_entry {
	382	String8 prefix;
	383	String8 uri;
	384	};
	385
	386	static String8 make_prefix(int depth)
	387	{
	388	String8 prefix;
	389	int i;
	390	for (i=0; i<depth; i++) {
	391	prefix.append(" ");
	392	}
	393	return prefix;
	394	}
	395
	396	static String8 build_namespace(const Vector<namespace_entry>& namespaces,
	397	const uint16_t* ns)
	398	{
	399	String8 str;
	400	if (ns != NULL) {
	401	str = String8(ns);
	402	const size_t N = namespaces.size();
	403	for (size_t i=0; i<N; i++) {
	404	const namespace_entry& ne = namespaces.itemAt(i);
	405	if (ne.uri == str) {
	406	str = ne.prefix;
	407	break;
	408	}
	409	}
	410	str.append(":");
	411	}
	412	return str;
	413	}
	414
	415	void printXMLBlock(ResXMLTree* block)
	416	{
	417	block->restart();
	418
	419	Vector<namespace_entry> namespaces;
	420
	421	ResXMLTree::event_code_t code;
	422	int depth = 0;
	423	while ((code=block->next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
	424	String8 prefix = make_prefix(depth);
	425	int i;
	426	if (code == ResXMLTree::START_TAG) {
	427	size_t len;
	428	const uint16_t* ns16 = block->getElementNamespace(&len);
	429	String8 elemNs = build_namespace(namespaces, ns16);
	430	const uint16_t* com16 = block->getComment(&len);
	431	if (com16) {
	432	printf("%s <!-- %s -->\n", prefix.string(), String8(com16).string());
	433	}
	434	printf("%sE: %s%s (line=%d)\n", prefix.string(), elemNs.string(),
	435	String8(block->getElementName(&len)).string(),
	436	block->getLineNumber());
	437	int N = block->getAttributeCount();
	438	depth++;
	439	prefix = make_prefix(depth);
	440	for (i=0; i<N; i++) {
	441	uint32_t res = block->getAttributeNameResID(i);
	442	ns16 = block->getAttributeNamespace(i, &len);
	443	String8 ns = build_namespace(namespaces, ns16);
	444	String8 name(block->getAttributeName(i, &len));
	445	printf("%sA: ", prefix.string());
	446	if (res) {
	447	printf("%s%s(0x%08x)", ns.string(), name.string(), res);
	448	} else {
	449	printf("%s%s", ns.string(), name.string());
	450	}
	451	Res_value value;
	452	block->getAttributeValue(i, &value);
	453	if (value.dataType == Res_value::TYPE_NULL) {
	454	printf("=(null)");
	455	} else if (value.dataType == Res_value::TYPE_REFERENCE) {
	456	printf("=@0x%x", (int)value.data);
	457	} else if (value.dataType == Res_value::TYPE_ATTRIBUTE) {
	458	printf("=?0x%x", (int)value.data);
	459	} else if (value.dataType == Res_value::TYPE_STRING) {
	460	printf("=\"%s\"",
	461	ResTable::normalizeForOutput(String8(block->getAttributeStringValue(i,
	462	&len)).string()).string());
	463	} else {
	464	printf("=(type 0x%x)0x%x", (int)value.dataType, (int)value.data);
	465	}
	466	const char16_t* val = block->getAttributeStringValue(i, &len);
	467	if (val != NULL) {
	468	printf(" (Raw: \"%s\")", ResTable::normalizeForOutput(String8(val).string()).
	469	string());
	470	}
	471	printf("\n");
	472	}
	473	} else if (code == ResXMLTree::END_TAG) {
	474	depth--;
	475	} else if (code == ResXMLTree::START_NAMESPACE) {
	476	namespace_entry ns;
	477	size_t len;
	478	const uint16_t* prefix16 = block->getNamespacePrefix(&len);
	479	if (prefix16) {
	480	ns.prefix = String8(prefix16);
	481	} else {
	482	ns.prefix = "<DEF>";
	483	}
	484	ns.uri = String8(block->getNamespaceUri(&len));
	485	namespaces.push(ns);
	486	printf("%sN: %s=%s\n", prefix.string(), ns.prefix.string(),
	487	ns.uri.string());
	488	depth++;
	489	} else if (code == ResXMLTree::END_NAMESPACE) {
	490	depth--;
	491	const namespace_entry& ns = namespaces.top();
	492	size_t len;
	493	const uint16_t* prefix16 = block->getNamespacePrefix(&len);
	494	String8 pr;
	495	if (prefix16) {
	496	pr = String8(prefix16);
	497	} else {
	498	pr = "<DEF>";
	499	}
	500	if (ns.prefix != pr) {
	501	prefix = make_prefix(depth);
	502	printf("%s*** BAD END NS PREFIX: found=%s, expected=%s\n",
	503	prefix.string(), pr.string(), ns.prefix.string());
	504	}
	505	String8 uri = String8(block->getNamespaceUri(&len));
	506	if (ns.uri != uri) {
	507	prefix = make_prefix(depth);
	508	printf("%s *** BAD END NS URI: found=%s, expected=%s\n",
	509	prefix.string(), uri.string(), ns.uri.string());
	510	}
	511	namespaces.pop();
	512	} else if (code == ResXMLTree::TEXT) {
	513	size_t len;
	514	printf("%sC: \"%s\"\n", prefix.string(), String8(block->getText(&len)).string());
	515	}
	516	}
	517
	518	block->restart();
	519	}
	520
	521	status_t parseXMLResource(const sp<AaptFile>& file, ResXMLTree* outTree,
	522	bool stripAll, bool keepComments,
	523	const char** cDataTags)
	524	{
	525	sp<XMLNode> root = XMLNode::parse(file);
	526	if (root == NULL) {
	527	return UNKNOWN_ERROR;
	528	}
	529	root->removeWhitespace(stripAll, cDataTags);
	530
	531	NOISY(printf("Input XML from %s:\n", (const char*)file->getPrintableSource()));
	532	NOISY(root->print());
	533	sp<AaptFile> rsc = new AaptFile(String8(), AaptGroupEntry(), String8());
	534	status_t err = root->flatten(rsc, !keepComments, false);
	535	if (err != NO_ERROR) {
	536	return err;
	537	}
	538	err = outTree->setTo(rsc->getData(), rsc->getSize(), true);
	539	if (err != NO_ERROR) {
	540	return err;
	541	}
	542
	543	NOISY(printf("Output XML:\n"));
	544	NOISY(printXMLBlock(outTree));
	545
	546	return NO_ERROR;
	547	}
	548
	549	sp<XMLNode> XMLNode::parse(const sp<AaptFile>& file)
	550	{
	551	char buf[16384];
	552	int fd = open(file->getSourceFile().string(), O_RDONLY \| O_BINARY);
	553	if (fd < 0) {
	554	SourcePos(file->getSourceFile(), -1).error("Unable to open file for read: %s",
	555	strerror(errno));
	556	return NULL;
	557	}
	558
	559	XML_Parser parser = XML_ParserCreateNS(NULL, 1);
	560	ParseState state;
	561	state.filename = file->getPrintableSource();
	562	state.parser = parser;
	563	XML_SetUserData(parser, &state);
	564	XML_SetElementHandler(parser, startElement, endElement);
	565	XML_SetNamespaceDeclHandler(parser, startNamespace, endNamespace);
	566	XML_SetCharacterDataHandler(parser, characterData);
	567	XML_SetCommentHandler(parser, commentData);
	568
	569	ssize_t len;
	570	bool done;
	571	do {
	572	len = read(fd, buf, sizeof(buf));
	573	done = len < (ssize_t)sizeof(buf);
	574	if (len < 0) {
	575	SourcePos(file->getSourceFile(), -1).error("Error reading file: %s\n", strerror(errno));
	576	close(fd);
	577	return NULL;
	578	}
	579	if (XML_Parse(parser, buf, len, done) == XML_STATUS_ERROR) {
	580	SourcePos(file->getSourceFile(), (int)XML_GetCurrentLineNumber(parser)).error(
	581	"Error parsing XML: %s\n", XML_ErrorString(XML_GetErrorCode(parser)));
	582	close(fd);
	583	return NULL;
	584	}
	585	} while (!done);
	586
	587	XML_ParserFree(parser);
	588	if (state.root == NULL) {
	589	SourcePos(file->getSourceFile(), -1).error("No XML data generated when parsing");
	590	}
	591	close(fd);
	592	return state.root;
	593	}
	594
	595	XMLNode::XMLNode(const String8& filename, const String16& s1, const String16& s2, bool isNamespace)
	596	: mNextAttributeIndex(0x80000000)
	597	, mFilename(filename)
	598	, mStartLineNumber(0)
	599	, mEndLineNumber(0)
	600	, mUTF8(false)
	601	{
	602	if (isNamespace) {
	603	mNamespacePrefix = s1;
	604	mNamespaceUri = s2;
	605	} else {
	606	mNamespaceUri = s1;
	607	mElementName = s2;
	608	}
	609	}
	610
	611	XMLNode::XMLNode(const String8& filename)
	612	: mFilename(filename)
	613	{
	614	memset(&mCharsValue, 0, sizeof(mCharsValue));
	615	}
	616
	617	XMLNode::type XMLNode::getType() const
	618	{
	619	if (mElementName.size() != 0) {
	620	return TYPE_ELEMENT;
	621	}
	622	if (mNamespaceUri.size() != 0) {
	623	return TYPE_NAMESPACE;
	624	}
	625	return TYPE_CDATA;
	626	}
	627
	628	const String16& XMLNode::getNamespacePrefix() const
	629	{
	630	return mNamespacePrefix;
	631	}
	632
	633	const String16& XMLNode::getNamespaceUri() const
	634	{
	635	return mNamespaceUri;
	636	}
	637
	638	const String16& XMLNode::getElementNamespace() const
	639	{
	640	return mNamespaceUri;
	641	}
	642
	643	const String16& XMLNode::getElementName() const
	644	{
	645	return mElementName;
	646	}
	647
	648	const Vector<sp<XMLNode> >& XMLNode::getChildren() const
	649	{
	650	return mChildren;
	651	}
	652
	653	const String8& XMLNode::getFilename() const
	654	{
	655	return mFilename;
	656	}
	657
	658	const Vector<XMLNode::attribute_entry>&
	659	XMLNode::getAttributes() const
	660	{
	661	return mAttributes;
	662	}
	663
	664	const XMLNode::attribute_entry* XMLNode::getAttribute(const String16& ns,
	665	const String16& name) const
	666	{
	667	for (size_t i=0; i<mAttributes.size(); i++) {
	668	const attribute_entry& ae(mAttributes.itemAt(i));
	669	if (ae.ns == ns && ae.name == name) {
	670	return &ae;
	671	}
	672	}
	673
	674	return NULL;
	675	}
	676
	677	XMLNode::attribute_entry* XMLNode::editAttribute(const String16& ns,
	678	const String16& name)
	679	{
	680	for (size_t i=0; i<mAttributes.size(); i++) {
	681	attribute_entry * ae = &mAttributes.editItemAt(i);
	682	if (ae->ns == ns && ae->name == name) {
	683	return ae;
	684	}
	685	}
	686
	687	return NULL;
	688	}
	689
	690	const String16& XMLNode::getCData() const
	691	{
	692	return mChars;
	693	}
	694
	695	const String16& XMLNode::getComment() const
	696	{
	697	return mComment;
	698	}
	699
	700	int32_t XMLNode::getStartLineNumber() const
	701	{
	702	return mStartLineNumber;
	703	}
	704
	705	int32_t XMLNode::getEndLineNumber() const
	706	{
	707	return mEndLineNumber;
	708	}
	709
	710	sp<XMLNode> XMLNode::searchElement(const String16& tagNamespace, const String16& tagName)
	711	{
	712	if (getType() == XMLNode::TYPE_ELEMENT
	713	&& mNamespaceUri == tagNamespace
	714	&& mElementName == tagName) {
	715	return this;
	716	}
	717
	718	for (size_t i=0; i<mChildren.size(); i++) {
	719	sp<XMLNode> found = mChildren.itemAt(i)->searchElement(tagNamespace, tagName);
	720	if (found != NULL) {
	721	return found;
	722	}
	723	}
	724
	725	return NULL;
	726	}
	727
	728	sp<XMLNode> XMLNode::getChildElement(const String16& tagNamespace, const String16& tagName)
	729	{
	730	for (size_t i=0; i<mChildren.size(); i++) {
	731	sp<XMLNode> child = mChildren.itemAt(i);
	732	if (child->getType() == XMLNode::TYPE_ELEMENT
	733	&& child->mNamespaceUri == tagNamespace
	734	&& child->mElementName == tagName) {
	735	return child;
	736	}
	737	}
	738
	739	return NULL;
	740	}
	741
	742	status_t XMLNode::addChild(const sp<XMLNode>& child)
	743	{
	744	if (getType() == TYPE_CDATA) {
	745	SourcePos(mFilename, child->getStartLineNumber()).error("Child to CDATA node.");
	746	return UNKNOWN_ERROR;
	747	}
	748	//printf("Adding child %p to parent %p\n", child.get(), this);
	749	mChildren.add(child);
	750	return NO_ERROR;
	751	}
	752
	753	status_t XMLNode::insertChildAt(const sp<XMLNode>& child, size_t index)
	754	{
	755	if (getType() == TYPE_CDATA) {
	756	SourcePos(mFilename, child->getStartLineNumber()).error("Child to CDATA node.");
	757	return UNKNOWN_ERROR;
	758	}
	759	//printf("Adding child %p to parent %p\n", child.get(), this);
	760	mChildren.insertAt(child, index);
	761	return NO_ERROR;
	762	}
	763
	764	status_t XMLNode::addAttribute(const String16& ns, const String16& name,
	765	const String16& value)
	766	{
	767	if (getType() == TYPE_CDATA) {
	768	SourcePos(mFilename, getStartLineNumber()).error("Child to CDATA node.");
	769	return UNKNOWN_ERROR;
	770	}
	771
	772	if (ns != RESOURCES_TOOLS_NAMESPACE) {
	773	attribute_entry e;
	774	e.index = mNextAttributeIndex++;
	775	e.ns = ns;
	776	e.name = name;
	777	e.string = value;
	778	mAttributes.add(e);
	779	mAttributeOrder.add(e.index, mAttributes.size()-1);
	780	}
	781	return NO_ERROR;
	782	}
	783
	784	void XMLNode::setAttributeResID(size_t attrIdx, uint32_t resId)
	785	{
	786	attribute_entry& e = mAttributes.editItemAt(attrIdx);
	787	if (e.nameResId) {
	788	mAttributeOrder.removeItem(e.nameResId);
	789	} else {
	790	mAttributeOrder.removeItem(e.index);
	791	}
	792	NOISY(printf("Elem %s %s=\"%s\": set res id = 0x%08x\n",
	793	String8(getElementName()).string(),
	794	String8(mAttributes.itemAt(attrIdx).name).string(),
	795	String8(mAttributes.itemAt(attrIdx).string).string(),
	796	resId));
	797	mAttributes.editItemAt(attrIdx).nameResId = resId;
	798	mAttributeOrder.add(resId, attrIdx);
	799	}
	800
	801	status_t XMLNode::appendChars(const String16& chars)
	802	{
	803	if (getType() != TYPE_CDATA) {
	804	SourcePos(mFilename, getStartLineNumber()).error("Adding characters to element node.");
	805	return UNKNOWN_ERROR;
	806	}
	807	mChars.append(chars);
	808	return NO_ERROR;
	809	}
	810
	811	status_t XMLNode::appendComment(const String16& comment)
	812	{
	813	if (mComment.size() > 0) {
	814	mComment.append(String16("\n"));
	815	}
	816	mComment.append(comment);
	817	return NO_ERROR;
	818	}
	819
	820	void XMLNode::setStartLineNumber(int32_t line)
	821	{
	822	mStartLineNumber = line;
	823	}
	824
	825	void XMLNode::setEndLineNumber(int32_t line)
	826	{
	827	mEndLineNumber = line;
	828	}
	829
	830	void XMLNode::removeWhitespace(bool stripAll, const char** cDataTags)
	831	{
	832	//printf("Removing whitespace in %s\n", String8(mElementName).string());
	833	size_t N = mChildren.size();
	834	if (cDataTags) {
	835	String8 tag(mElementName);
	836	const char** p = cDataTags;
	837	while (*p) {
	838	if (tag == *p) {
	839	stripAll = false;
	840	break;
	841	}
	842	}
	843	}
	844	for (size_t i=0; i<N; i++) {
	845	sp<XMLNode> node = mChildren.itemAt(i);
	846	if (node->getType() == TYPE_CDATA) {
	847	// This is a CDATA node...
	848	const char16_t* p = node->mChars.string();
	849	while (p != 0 && p < 128 && isspace(*p)) {
	850	p++;
	851	}
	852	//printf("Space ends at %d in \"%s\"\n",
	853	// (int)(p-node->mChars.string()),
	854	// String8(node->mChars).string());
	855	if (*p == 0) {
	856	if (stripAll) {
	857	// Remove this node!
	858	mChildren.removeAt(i);
	859	N--;
	860	i--;
	861	} else {
	862	node->mChars = String16(" ");
	863	}
	864	} else {
	865	// Compact leading/trailing whitespace.
	866	const char16_t* e = node->mChars.string()+node->mChars.size()-1;
	867	while (e > p && e < 128 && isspace(e)) {
	868	e--;
	869	}
	870	if (p > node->mChars.string()) {
	871	p--;
	872	}
	873	if (e < (node->mChars.string()+node->mChars.size()-1)) {
	874	e++;
	875	}
	876	if (p > node->mChars.string() \|\|
	877	e < (node->mChars.string()+node->mChars.size()-1)) {
	878	String16 tmp(p, e-p+1);
	879	node->mChars = tmp;
	880	}
	881	}
	882	} else {
	883	node->removeWhitespace(stripAll, cDataTags);
	884	}
	885	}
	886	}
	887
	888	status_t XMLNode::parseValues(const sp<AaptAssets>& assets,
	889	ResourceTable* table)
	890	{
	891	bool hasErrors = false;
	892
	893	if (getType() == TYPE_ELEMENT) {
	894	const size_t N = mAttributes.size();
	895	String16 defPackage(assets->getPackage());
	896	for (size_t i=0; i<N; i++) {
	897	attribute_entry& e = mAttributes.editItemAt(i);
	898	AccessorCookie ac(SourcePos(mFilename, getStartLineNumber()), String8(e.name),
	899	String8(e.string));
	900	table->setCurrentXmlPos(SourcePos(mFilename, getStartLineNumber()));
	901	if (!assets->getIncludedResources()
	902	.stringToValue(&e.value, &e.string,
	903	e.string.string(), e.string.size(), true, true,
	904	e.nameResId, NULL, &defPackage, table, &ac)) {
	905	hasErrors = true;
	906	}
	907	NOISY(printf("Attr %s: type=0x%x, str=%s\n",
	908	String8(e.name).string(), e.value.dataType,
	909	String8(e.string).string()));
	910	}
	911	}
	912	const size_t N = mChildren.size();
	913	for (size_t i=0; i<N; i++) {
	914	status_t err = mChildren.itemAt(i)->parseValues(assets, table);
	915	if (err != NO_ERROR) {
	916	hasErrors = true;
	917	}
	918	}
	919	return hasErrors ? UNKNOWN_ERROR : NO_ERROR;
	920	}
	921
	922	status_t XMLNode::assignResourceIds(const sp<AaptAssets>& assets,
	923	const ResourceTable* table)
	924	{
	925	bool hasErrors = false;
	926
	927	if (getType() == TYPE_ELEMENT) {
	928	String16 attr("attr");
	929	const char* errorMsg;
	930	const size_t N = mAttributes.size();
	931	for (size_t i=0; i<N; i++) {
	932	const attribute_entry& e = mAttributes.itemAt(i);
	933	if (e.ns.size() <= 0) continue;
	934	bool nsIsPublic;
	935	String16 pkg(getNamespaceResourcePackage(String16(assets->getPackage()), e.ns, &nsIsPublic));
	936	NOISY(printf("Elem %s %s=\"%s\": namespace(%s) %s ===> %s\n",
	937	String8(getElementName()).string(),
	938	String8(e.name).string(),
	939	String8(e.string).string(),
	940	String8(e.ns).string(),
	941	(nsIsPublic) ? "public" : "private",
	942	String8(pkg).string()));
	943	if (pkg.size() <= 0) continue;
	944	uint32_t res = table != NULL
	945	? table->getResId(e.name, &attr, &pkg, &errorMsg, nsIsPublic)
	946	: assets->getIncludedResources().
	947	identifierForName(e.name.string(), e.name.size(),
	948	attr.string(), attr.size(),
	949	pkg.string(), pkg.size());
	950	if (res != 0) {
	951	NOISY(printf("XML attribute name %s: resid=0x%08x\n",
	952	String8(e.name).string(), res));
	953	setAttributeResID(i, res);
	954	} else {
	955	SourcePos(mFilename, getStartLineNumber()).error(
	956	"No resource identifier found for attribute '%s' in package '%s'\n",
	957	String8(e.name).string(), String8(pkg).string());
	958	hasErrors = true;
	959	}
	960	}
	961	}
	962	const size_t N = mChildren.size();
	963	for (size_t i=0; i<N; i++) {
	964	status_t err = mChildren.itemAt(i)->assignResourceIds(assets, table);
	965	if (err < NO_ERROR) {
	966	hasErrors = true;
	967	}
	968	}
	969
	970	return hasErrors ? UNKNOWN_ERROR : NO_ERROR;
	971	}
	972
	973	status_t XMLNode::flatten(const sp<AaptFile>& dest,
	974	bool stripComments, bool stripRawValues) const
	975	{
	976	StringPool strings = StringPool(false, mUTF8);
	977	Vector<uint32_t> resids;
	978
	979	// First collect just the strings for attribute names that have a
	980	// resource ID assigned to them. This ensures that the resource ID
	981	// array is compact, and makes it easier to deal with attribute names
	982	// in different namespaces (and thus with different resource IDs).
	983	collect_resid_strings(&strings, &resids);
	984
	985	// Next collect all remainibng strings.
	986	collect_strings(&strings, &resids, stripComments, stripRawValues);
	987
	988	#if 0 // No longer compiles
	989	NOISY(printf("Found strings:\n");
	990	const size_t N = strings.size();
	991	for (size_t i=0; i<N; i++) {
	992	printf("%s\n", String8(strings.entryAt(i).string).string());
	993	}
	994	);
	995	#endif
	996
	997	sp<AaptFile> stringPool = strings.createStringBlock();
	998	NOISY(aout << "String pool:"
	999	<< HexDump(stringPool->getData(), stringPool->getSize()) << endl);
	1000
	1001	ResXMLTree_header header;
	1002	memset(&header, 0, sizeof(header));
	1003	header.header.type = htods(RES_XML_TYPE);
	1004	header.header.headerSize = htods(sizeof(header));
	1005
	1006	const size_t basePos = dest->getSize();
	1007	dest->writeData(&header, sizeof(header));
	1008	dest->writeData(stringPool->getData(), stringPool->getSize());
	1009
	1010	// If we have resource IDs, write them.
	1011	if (resids.size() > 0) {
	1012	const size_t resIdsPos = dest->getSize();
	1013	const size_t resIdsSize =
	1014	sizeof(ResChunk_header)+(sizeof(uint32_t)*resids.size());
	1015	ResChunk_header* idsHeader = (ResChunk_header*)
	1016	(((const uint8_t*)dest->editData(resIdsPos+resIdsSize))+resIdsPos);
	1017	idsHeader->type = htods(RES_XML_RESOURCE_MAP_TYPE);
	1018	idsHeader->headerSize = htods(sizeof(*idsHeader));
	1019	idsHeader->size = htodl(resIdsSize);
	1020	uint32_t* ids = (uint32_t*)(idsHeader+1);
	1021	for (size_t i=0; i<resids.size(); i++) {
	1022	*ids++ = htodl(resids[i]);
	1023	}
	1024	}
	1025
	1026	flatten_node(strings, dest, stripComments, stripRawValues);
	1027
	1028	void* data = dest->editData();
	1029	ResXMLTree_header* hd = (ResXMLTree_header)(((uint8_t)data)+basePos);
	1030	size_t size = dest->getSize()-basePos;
	1031	hd->header.size = htodl(dest->getSize()-basePos);
	1032
	1033	NOISY(aout << "XML resource:"
	1034	<< HexDump(dest->getData(), dest->getSize()) << endl);
	1035
	1036	#if PRINT_STRING_METRICS
	1037	fprintf(stderr, "**** total xml size: %d / %d%% strings (in %s)\n",
	1038	dest->getSize(), (stringPool->getSize()*100)/dest->getSize(),
	1039	dest->getPath().string());
	1040	#endif
	1041
	1042	return NO_ERROR;
	1043	}
	1044
	1045	void XMLNode::print(int indent)
	1046	{
	1047	String8 prefix;
	1048	int i;
	1049	for (i=0; i<indent; i++) {
	1050	prefix.append(" ");
	1051	}
	1052	if (getType() == TYPE_ELEMENT) {
	1053	String8 elemNs(getNamespaceUri());
	1054	if (elemNs.size() > 0) {
	1055	elemNs.append(":");
	1056	}
	1057	printf("%s E: %s%s", prefix.string(),
	1058	elemNs.string(), String8(getElementName()).string());
	1059	int N = mAttributes.size();
	1060	for (i=0; i<N; i++) {
	1061	ssize_t idx = mAttributeOrder.valueAt(i);
	1062	if (i == 0) {
	1063	printf(" / ");
	1064	} else {
	1065	printf(", ");
	1066	}
	1067	const attribute_entry& attr = mAttributes.itemAt(idx);
	1068	String8 attrNs(attr.ns);
	1069	if (attrNs.size() > 0) {
	1070	attrNs.append(":");
	1071	}
	1072	if (attr.nameResId) {
	1073	printf("%s%s(0x%08x)", attrNs.string(),
	1074	String8(attr.name).string(), attr.nameResId);
	1075	} else {
	1076	printf("%s%s", attrNs.string(), String8(attr.name).string());
	1077	}
	1078	printf("=%s", String8(attr.string).string());
	1079	}
	1080	printf("\n");
	1081	} else if (getType() == TYPE_NAMESPACE) {
	1082	printf("%s N: %s=%s\n", prefix.string(),
	1083	getNamespacePrefix().size() > 0
	1084	? String8(getNamespacePrefix()).string() : "<DEF>",
	1085	String8(getNamespaceUri()).string());
	1086	} else {
	1087	printf("%s C: \"%s\"\n", prefix.string(), String8(getCData()).string());
	1088	}
	1089	int N = mChildren.size();
	1090	for (i=0; i<N; i++) {
	1091	mChildren.itemAt(i)->print(indent+1);
	1092	}
	1093	}
	1094
	1095	static void splitName(const char* name, String16* outNs, String16* outName)
	1096	{
	1097	const char* p = name;
	1098	while (p != 0 && p != 1) {
	1099	p++;
	1100	}
	1101	if (*p == 0) {
	1102	*outNs = String16();
	1103	*outName = String16(name);
	1104	} else {
	1105	*outNs = String16(name, (p-name));
	1106	*outName = String16(p+1);
	1107	}
	1108	}
	1109
	1110	void XMLCALL
	1111	XMLNode::startNamespace(void userData, const char prefix, const char *uri)
	1112	{
	1113	NOISY_PARSE(printf("Start Namespace: %s %s\n", prefix, uri));
	1114	ParseState* st = (ParseState*)userData;
	1115	sp<XMLNode> node = XMLNode::newNamespace(st->filename,
	1116	String16(prefix != NULL ? prefix : ""), String16(uri));
	1117	node->setStartLineNumber(XML_GetCurrentLineNumber(st->parser));
	1118	if (st->stack.size() > 0) {
	1119	st->stack.itemAt(st->stack.size()-1)->addChild(node);
	1120	} else {
	1121	st->root = node;
	1122	}
	1123	st->stack.push(node);
	1124	}
	1125
	1126	void XMLCALL
	1127	XMLNode::startElement(void userData, const char name, const char **atts)
	1128	{
	1129	NOISY_PARSE(printf("Start Element: %s\n", name));
	1130	ParseState* st = (ParseState*)userData;
	1131	String16 ns16, name16;
	1132	splitName(name, &ns16, &name16);
	1133	sp<XMLNode> node = XMLNode::newElement(st->filename, ns16, name16);
	1134	node->setStartLineNumber(XML_GetCurrentLineNumber(st->parser));
	1135	if (st->pendingComment.size() > 0) {
	1136	node->appendComment(st->pendingComment);
	1137	st->pendingComment = String16();
	1138	}
	1139	if (st->stack.size() > 0) {
	1140	st->stack.itemAt(st->stack.size()-1)->addChild(node);
	1141	} else {
	1142	st->root = node;
	1143	}
	1144	st->stack.push(node);
	1145
	1146	for (int i = 0; atts[i]; i += 2) {
	1147	splitName(atts[i], &ns16, &name16);
	1148	node->addAttribute(ns16, name16, String16(atts[i+1]));
	1149	}
	1150	}
	1151
	1152	void XMLCALL
	1153	XMLNode::characterData(void userData, const XML_Char s, int len)
	1154	{
	1155	NOISY_PARSE(printf("CDATA: \"%s\"\n", String8(s, len).string()));
	1156	ParseState* st = (ParseState*)userData;
	1157	sp<XMLNode> node = NULL;
	1158	if (st->stack.size() == 0) {
	1159	return;
	1160	}
	1161	sp<XMLNode> parent = st->stack.itemAt(st->stack.size()-1);
	1162	if (parent != NULL && parent->getChildren().size() > 0) {
	1163	node = parent->getChildren()[parent->getChildren().size()-1];
	1164	if (node->getType() != TYPE_CDATA) {
	1165	// Last node is not CDATA, need to make a new node.
	1166	node = NULL;
	1167	}
	1168	}
	1169
	1170	if (node == NULL) {
	1171	node = XMLNode::newCData(st->filename);
	1172	node->setStartLineNumber(XML_GetCurrentLineNumber(st->parser));
	1173	parent->addChild(node);
	1174	}
	1175
	1176	node->appendChars(String16(s, len));
	1177	}
	1178
	1179	void XMLCALL
	1180	XMLNode::endElement(void userData, const char name)
	1181	{
	1182	NOISY_PARSE(printf("End Element: %s\n", name));
	1183	ParseState* st = (ParseState*)userData;
	1184	sp<XMLNode> node = st->stack.itemAt(st->stack.size()-1);
	1185	node->setEndLineNumber(XML_GetCurrentLineNumber(st->parser));
	1186	if (st->pendingComment.size() > 0) {
	1187	node->appendComment(st->pendingComment);
	1188	st->pendingComment = String16();
	1189	}
	1190	String16 ns16, name16;
	1191	splitName(name, &ns16, &name16);
	1192	LOG_ALWAYS_FATAL_IF(node->getElementNamespace() != ns16
	1193	\|\| node->getElementName() != name16,
	1194	"Bad end element %s", name);
	1195	st->stack.pop();
	1196	}
	1197
	1198	void XMLCALL
	1199	XMLNode::endNamespace(void userData, const char prefix)
	1200	{
	1201	const char* nonNullPrefix = prefix != NULL ? prefix : "";
	1202	NOISY_PARSE(printf("End Namespace: %s\n", prefix));
	1203	ParseState* st = (ParseState*)userData;
	1204	sp<XMLNode> node = st->stack.itemAt(st->stack.size()-1);
	1205	node->setEndLineNumber(XML_GetCurrentLineNumber(st->parser));
	1206	LOG_ALWAYS_FATAL_IF(node->getNamespacePrefix() != String16(nonNullPrefix),
	1207	"Bad end namespace %s", prefix);
	1208	st->stack.pop();
	1209	}
	1210
	1211	void XMLCALL
	1212	XMLNode::commentData(void userData, const char comment)
	1213	{
	1214	NOISY_PARSE(printf("Comment: %s\n", comment));
	1215	ParseState* st = (ParseState*)userData;
	1216	if (st->pendingComment.size() > 0) {
	1217	st->pendingComment.append(String16("\n"));
	1218	}
	1219	st->pendingComment.append(String16(comment));
	1220	}
	1221
	1222	status_t XMLNode::collect_strings(StringPool* dest, Vector<uint32_t>* outResIds,
	1223	bool stripComments, bool stripRawValues) const
	1224	{
	1225	collect_attr_strings(dest, outResIds, true);
	1226
	1227	int i;
	1228	if (RESOURCES_TOOLS_NAMESPACE != mNamespaceUri) {
	1229	if (mNamespacePrefix.size() > 0) {
	1230	dest->add(mNamespacePrefix, true);
	1231	}
	1232	if (mNamespaceUri.size() > 0) {
	1233	dest->add(mNamespaceUri, true);
	1234	}
	1235	}
	1236	if (mElementName.size() > 0) {
	1237	dest->add(mElementName, true);
	1238	}
	1239
	1240	if (!stripComments && mComment.size() > 0) {
	1241	dest->add(mComment, true);
	1242	}
	1243
	1244	const int NA = mAttributes.size();
	1245
	1246	for (i=0; i<NA; i++) {
	1247	const attribute_entry& ae = mAttributes.itemAt(i);
	1248	if (ae.ns.size() > 0) {
	1249	dest->add(ae.ns, true);
	1250	}
	1251	if (!stripRawValues \|\| ae.needStringValue()) {
	1252	dest->add(ae.string, true);
	1253	}
	1254	/*
	1255	if (ae.value.dataType == Res_value::TYPE_NULL
	1256	\|\| ae.value.dataType == Res_value::TYPE_STRING) {
	1257	dest->add(ae.string, true);
	1258	}
	1259	*/
	1260	}
	1261
	1262	if (mElementName.size() == 0) {
	1263	// If not an element, include the CDATA, even if it is empty.
	1264	dest->add(mChars, true);
	1265	}
	1266
	1267	const int NC = mChildren.size();
	1268
	1269	for (i=0; i<NC; i++) {
	1270	mChildren.itemAt(i)->collect_strings(dest, outResIds,
	1271	stripComments, stripRawValues);
	1272	}
	1273
	1274	return NO_ERROR;
	1275	}
	1276
	1277	status_t XMLNode::collect_attr_strings(StringPool* outPool,
	1278	Vector<uint32_t>* outResIds, bool allAttrs) const {
	1279	const int NA = mAttributes.size();
	1280
	1281	for (int i=0; i<NA; i++) {
	1282	const attribute_entry& attr = mAttributes.itemAt(i);
	1283	uint32_t id = attr.nameResId;
	1284	if (id \|\| allAttrs) {
	1285	// See if we have already assigned this resource ID to a pooled
	1286	// string...
	1287	const Vector<size_t>* indices = outPool->offsetsForString(attr.name);
	1288	ssize_t idx = -1;
	1289	if (indices != NULL) {
	1290	const int NJ = indices->size();
	1291	const size_t NR = outResIds->size();
	1292	for (int j=0; j<NJ; j++) {
	1293	size_t strIdx = indices->itemAt(j);
	1294	if (strIdx >= NR) {
	1295	if (id == 0) {
	1296	// We don't need to assign a resource ID for this one.
	1297	idx = strIdx;
	1298	break;
	1299	}
	1300	// Just ignore strings that are out of range of
	1301	// the currently assigned resource IDs... we add
	1302	// strings as we assign the first ID.
	1303	} else if (outResIds->itemAt(strIdx) == id) {
	1304	idx = strIdx;
	1305	break;
	1306	}
	1307	}
	1308	}
	1309	if (idx < 0) {
	1310	idx = outPool->add(attr.name);
	1311	NOISY(printf("Adding attr %s (resid 0x%08x) to pool: idx=%d\n",
	1312	String8(attr.name).string(), id, idx));
	1313	if (id != 0) {
	1314	while ((ssize_t)outResIds->size() <= idx) {
	1315	outResIds->add(0);
	1316	}
	1317	outResIds->replaceAt(id, idx);
	1318	}
	1319	}
	1320	attr.namePoolIdx = idx;
	1321	NOISY(printf("String %s offset=0x%08x\n",
	1322	String8(attr.name).string(), idx));
	1323	}
	1324	}
	1325
	1326	return NO_ERROR;
	1327	}
	1328
	1329	status_t XMLNode::collect_resid_strings(StringPool* outPool,
	1330	Vector<uint32_t>* outResIds) const
	1331	{
	1332	collect_attr_strings(outPool, outResIds, false);
	1333
	1334	const int NC = mChildren.size();
	1335
	1336	for (int i=0; i<NC; i++) {
	1337	mChildren.itemAt(i)->collect_resid_strings(outPool, outResIds);
	1338	}
	1339
	1340	return NO_ERROR;
	1341	}
	1342
	1343	status_t XMLNode::flatten_node(const StringPool& strings, const sp<AaptFile>& dest,
	1344	bool stripComments, bool stripRawValues) const
	1345	{
	1346	ResXMLTree_node node;
	1347	ResXMLTree_cdataExt cdataExt;
	1348	ResXMLTree_namespaceExt namespaceExt;
	1349	ResXMLTree_attrExt attrExt;
	1350	const void* extData = NULL;
	1351	size_t extSize = 0;
	1352	ResXMLTree_attribute attr;
	1353	bool writeCurrentNode = true;
	1354
	1355	const size_t NA = mAttributes.size();
	1356	const size_t NC = mChildren.size();
	1357	size_t i;
	1358
	1359	LOG_ALWAYS_FATAL_IF(NA != mAttributeOrder.size(), "Attributes messed up!");
	1360
	1361	const String16 id16("id");
	1362	const String16 class16("class");
	1363	const String16 style16("style");
	1364
	1365	const type type = getType();
	1366
	1367	memset(&node, 0, sizeof(node));
	1368	memset(&attr, 0, sizeof(attr));
	1369	node.header.headerSize = htods(sizeof(node));
	1370	node.lineNumber = htodl(getStartLineNumber());
	1371	if (!stripComments) {
	1372	node.comment.index = htodl(
	1373	mComment.size() > 0 ? strings.offsetForString(mComment) : -1);
	1374	//if (mComment.size() > 0) {
	1375	// printf("Flattening comment: %s\n", String8(mComment).string());
	1376	//}
	1377	} else {
	1378	node.comment.index = htodl((uint32_t)-1);
	1379	}
	1380	if (type == TYPE_ELEMENT) {
	1381	node.header.type = htods(RES_XML_START_ELEMENT_TYPE);
	1382	extData = &attrExt;
	1383	extSize = sizeof(attrExt);
	1384	memset(&attrExt, 0, sizeof(attrExt));
	1385	if (mNamespaceUri.size() > 0) {
	1386	attrExt.ns.index = htodl(strings.offsetForString(mNamespaceUri));
	1387	} else {
	1388	attrExt.ns.index = htodl((uint32_t)-1);
	1389	}
	1390	attrExt.name.index = htodl(strings.offsetForString(mElementName));
	1391	attrExt.attributeStart = htods(sizeof(attrExt));
	1392	attrExt.attributeSize = htods(sizeof(attr));
	1393	attrExt.attributeCount = htods(NA);
	1394	attrExt.idIndex = htods(0);
	1395	attrExt.classIndex = htods(0);
	1396	attrExt.styleIndex = htods(0);
	1397	for (i=0; i<NA; i++) {
	1398	ssize_t idx = mAttributeOrder.valueAt(i);
	1399	const attribute_entry& ae = mAttributes.itemAt(idx);
	1400	if (ae.ns.size() == 0) {
	1401	if (ae.name == id16) {
	1402	attrExt.idIndex = htods(i+1);
	1403	} else if (ae.name == class16) {
	1404	attrExt.classIndex = htods(i+1);
	1405	} else if (ae.name == style16) {
	1406	attrExt.styleIndex = htods(i+1);
	1407	}
	1408	}
	1409	}
	1410	} else if (type == TYPE_NAMESPACE) {
	1411	if (mNamespaceUri == RESOURCES_TOOLS_NAMESPACE) {
	1412	writeCurrentNode = false;
	1413	} else {
	1414	node.header.type = htods(RES_XML_START_NAMESPACE_TYPE);
	1415	extData = &namespaceExt;
	1416	extSize = sizeof(namespaceExt);
	1417	memset(&namespaceExt, 0, sizeof(namespaceExt));
	1418	if (mNamespacePrefix.size() > 0) {
	1419	namespaceExt.prefix.index = htodl(strings.offsetForString(mNamespacePrefix));
	1420	} else {
	1421	namespaceExt.prefix.index = htodl((uint32_t)-1);
	1422	}
	1423	namespaceExt.prefix.index = htodl(strings.offsetForString(mNamespacePrefix));
	1424	namespaceExt.uri.index = htodl(strings.offsetForString(mNamespaceUri));
	1425	}
	1426	LOG_ALWAYS_FATAL_IF(NA != 0, "Namespace nodes can't have attributes!");
	1427	} else if (type == TYPE_CDATA) {
	1428	node.header.type = htods(RES_XML_CDATA_TYPE);
	1429	extData = &cdataExt;
	1430	extSize = sizeof(cdataExt);
	1431	memset(&cdataExt, 0, sizeof(cdataExt));
	1432	cdataExt.data.index = htodl(strings.offsetForString(mChars));
	1433	cdataExt.typedData.size = htods(sizeof(cdataExt.typedData));
	1434	cdataExt.typedData.res0 = 0;
	1435	cdataExt.typedData.dataType = mCharsValue.dataType;
	1436	cdataExt.typedData.data = htodl(mCharsValue.data);
	1437	LOG_ALWAYS_FATAL_IF(NA != 0, "CDATA nodes can't have attributes!");
	1438	}
	1439
	1440	node.header.size = htodl(sizeof(node) + extSize + (sizeof(attr)*NA));
	1441
	1442	if (writeCurrentNode) {
	1443	dest->writeData(&node, sizeof(node));
	1444	if (extSize > 0) {
	1445	dest->writeData(extData, extSize);
	1446	}
	1447	}
	1448
	1449	for (i=0; i<NA; i++) {
	1450	ssize_t idx = mAttributeOrder.valueAt(i);
	1451	const attribute_entry& ae = mAttributes.itemAt(idx);
	1452	if (ae.ns.size() > 0) {
	1453	attr.ns.index = htodl(strings.offsetForString(ae.ns));
	1454	} else {
	1455	attr.ns.index = htodl((uint32_t)-1);
	1456	}
	1457	attr.name.index = htodl(ae.namePoolIdx);
	1458
	1459	if (!stripRawValues \|\| ae.needStringValue()) {
	1460	attr.rawValue.index = htodl(strings.offsetForString(ae.string));
	1461	} else {
	1462	attr.rawValue.index = htodl((uint32_t)-1);
	1463	}
	1464	attr.typedValue.size = htods(sizeof(attr.typedValue));
	1465	if (ae.value.dataType == Res_value::TYPE_NULL
	1466	\|\| ae.value.dataType == Res_value::TYPE_STRING) {
	1467	attr.typedValue.res0 = 0;
	1468	attr.typedValue.dataType = Res_value::TYPE_STRING;
	1469	attr.typedValue.data = htodl(strings.offsetForString(ae.string));
	1470	} else {
	1471	attr.typedValue.res0 = 0;
	1472	attr.typedValue.dataType = ae.value.dataType;
	1473	attr.typedValue.data = htodl(ae.value.data);
	1474	}
	1475	dest->writeData(&attr, sizeof(attr));
	1476	}
	1477
	1478	for (i=0; i<NC; i++) {
	1479	status_t err = mChildren.itemAt(i)->flatten_node(strings, dest,
	1480	stripComments, stripRawValues);
	1481	if (err != NO_ERROR) {
	1482	return err;
	1483	}
	1484	}
	1485
	1486	if (type == TYPE_ELEMENT) {
	1487	ResXMLTree_endElementExt endElementExt;
	1488	memset(&endElementExt, 0, sizeof(endElementExt));
	1489	node.header.type = htods(RES_XML_END_ELEMENT_TYPE);
	1490	node.header.size = htodl(sizeof(node)+sizeof(endElementExt));
	1491	node.lineNumber = htodl(getEndLineNumber());
	1492	node.comment.index = htodl((uint32_t)-1);
	1493	endElementExt.ns.index = attrExt.ns.index;
	1494	endElementExt.name.index = attrExt.name.index;
	1495	dest->writeData(&node, sizeof(node));
	1496	dest->writeData(&endElementExt, sizeof(endElementExt));
	1497	} else if (type == TYPE_NAMESPACE) {
	1498	if (writeCurrentNode) {
	1499	node.header.type = htods(RES_XML_END_NAMESPACE_TYPE);
	1500	node.lineNumber = htodl(getEndLineNumber());
	1501	node.comment.index = htodl((uint32_t)-1);
	1502	node.header.size = htodl(sizeof(node)+extSize);
	1503	dest->writeData(&node, sizeof(node));
	1504	dest->writeData(extData, extSize);
	1505	}
	1506	}
	1507
	1508	return NO_ERROR;
	1509	}