| // |
| // Copyright 2006 The Android Open Source Project |
| // |
| // Build resource files from raw assets. |
| // |
| |
| #include "XMLNode.h" |
| #include "ResourceTable.h" |
| #include "pseudolocalize.h" |
| |
| #include <utils/ByteOrder.h> |
| #include <errno.h> |
| #include <string.h> |
| |
| #ifndef HAVE_MS_C_RUNTIME |
| #define O_BINARY 0 |
| #endif |
| |
| #define NOISY(x) //x |
| #define NOISY_PARSE(x) //x |
| |
| const char* const RESOURCES_ROOT_NAMESPACE = "http://schemas.android.com/apk/res/"; |
| const char* const RESOURCES_ANDROID_NAMESPACE = "http://schemas.android.com/apk/res/android"; |
| const char* const RESOURCES_AUTO_PACKAGE_NAMESPACE = "http://schemas.android.com/apk/res-auto"; |
| const char* const RESOURCES_ROOT_PRV_NAMESPACE = "http://schemas.android.com/apk/prv/res/"; |
| |
| const char* const XLIFF_XMLNS = "urn:oasis:names:tc:xliff:document:1.2"; |
| const char* const ALLOWED_XLIFF_ELEMENTS[] = { |
| "bpt", |
| "ept", |
| "it", |
| "ph", |
| "g", |
| "bx", |
| "ex", |
| "x" |
| }; |
| |
| bool isWhitespace(const char16_t* str) |
| { |
| while (*str != 0 && *str < 128 && isspace(*str)) { |
| str++; |
| } |
| return *str == 0; |
| } |
| |
| static const String16 RESOURCES_PREFIX(RESOURCES_ROOT_NAMESPACE); |
| static const String16 RESOURCES_PREFIX_AUTO_PACKAGE(RESOURCES_AUTO_PACKAGE_NAMESPACE); |
| static const String16 RESOURCES_PRV_PREFIX(RESOURCES_ROOT_PRV_NAMESPACE); |
| static const String16 RESOURCES_TOOLS_NAMESPACE("http://schemas.android.com/tools"); |
| |
| String16 getNamespaceResourcePackage(String16 appPackage, String16 namespaceUri, bool* outIsPublic) |
| { |
| //printf("%s starts with %s?\n", String8(namespaceUri).string(), |
| // String8(RESOURCES_PREFIX).string()); |
| size_t prefixSize; |
| bool isPublic = true; |
| if(namespaceUri.startsWith(RESOURCES_PREFIX_AUTO_PACKAGE)) { |
| NOISY(printf("Using default application package: %s -> %s\n", String8(namespaceUri).string(), String8(appPackage).string())); |
| isPublic = true; |
| return appPackage; |
| } else if (namespaceUri.startsWith(RESOURCES_PREFIX)) { |
| prefixSize = RESOURCES_PREFIX.size(); |
| } else if (namespaceUri.startsWith(RESOURCES_PRV_PREFIX)) { |
| isPublic = false; |
| prefixSize = RESOURCES_PRV_PREFIX.size(); |
| } else { |
| if (outIsPublic) *outIsPublic = isPublic; // = true |
| return String16(); |
| } |
| |
| //printf("YES!\n"); |
| //printf("namespace: %s\n", String8(String16(namespaceUri, namespaceUri.size()-prefixSize, prefixSize)).string()); |
| if (outIsPublic) *outIsPublic = isPublic; |
| return String16(namespaceUri, namespaceUri.size()-prefixSize, prefixSize); |
| } |
| |
| status_t hasSubstitutionErrors(const char* fileName, |
| ResXMLTree* inXml, |
| String16 str16) |
| { |
| const char16_t* str = str16.string(); |
| const char16_t* p = str; |
| const char16_t* end = str + str16.size(); |
| |
| bool nonpositional = false; |
| int argCount = 0; |
| |
| while (p < end) { |
| /* |
| * Look for the start of a Java-style substitution sequence. |
| */ |
| if (*p == '%' && p + 1 < end) { |
| p++; |
| |
| // A literal percent sign represented by %% |
| if (*p == '%') { |
| p++; |
| continue; |
| } |
| |
| argCount++; |
| |
| if (*p >= '0' && *p <= '9') { |
| do { |
| p++; |
| } while (*p >= '0' && *p <= '9'); |
| if (*p != '$') { |
| // This must be a size specification instead of position. |
| nonpositional = true; |
| } |
| } else if (*p == '<') { |
| // Reusing last argument; bad idea since it can be re-arranged. |
| nonpositional = true; |
| p++; |
| |
| // Optionally '$' can be specified at the end. |
| if (p < end && *p == '$') { |
| p++; |
| } |
| } else { |
| nonpositional = true; |
| } |
| |
| // Ignore flags and widths |
| while (p < end && (*p == '-' || |
| *p == '#' || |
| *p == '+' || |
| *p == ' ' || |
| *p == ',' || |
| *p == '(' || |
| (*p >= '0' && *p <= '9'))) { |
| p++; |
| } |
| |
| /* |
| * This is a shortcut to detect strings that are going to Time.format() |
| * instead of String.format() |
| * |
| * Comparison of String.format() and Time.format() args: |
| * |
| * String: ABC E GH ST X abcdefgh nost x |
| * Time: DEFGHKMS W Za d hkm s w yz |
| * |
| * Therefore we know it's definitely Time if we have: |
| * DFKMWZkmwyz |
| */ |
| if (p < end) { |
| switch (*p) { |
| case 'D': |
| case 'F': |
| case 'K': |
| case 'M': |
| case 'W': |
| case 'Z': |
| case 'k': |
| case 'm': |
| case 'w': |
| case 'y': |
| case 'z': |
| return NO_ERROR; |
| } |
| } |
| } |
| |
| p++; |
| } |
| |
| /* |
| * If we have more than one substitution in this string and any of them |
| * are not in positional form, give the user an error. |
| */ |
| if (argCount > 1 && nonpositional) { |
| SourcePos(String8(fileName), inXml->getLineNumber()).error( |
| "Multiple substitutions specified in non-positional format; " |
| "did you mean to add the formatted=\"false\" attribute?\n"); |
| return NOT_ENOUGH_DATA; |
| } |
| |
| return NO_ERROR; |
| } |
| |
| status_t parseStyledString(Bundle* bundle, |
| const char* fileName, |
| ResXMLTree* inXml, |
| const String16& endTag, |
| String16* outString, |
| Vector<StringPool::entry_style_span>* outSpans, |
| bool isFormatted, |
| PseudolocalizationMethod pseudolocalize) |
| { |
| Vector<StringPool::entry_style_span> spanStack; |
| String16 curString; |
| String16 rawString; |
| const char* errorMsg; |
| int xliffDepth = 0; |
| bool firstTime = true; |
| |
| size_t len; |
| ResXMLTree::event_code_t code; |
| // Bracketing if pseudolocalization accented method specified. |
| if (pseudolocalize == PSEUDO_ACCENTED) { |
| curString.append(String16(String8("["))); |
| } |
| while ((code=inXml->next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) { |
| if (code == ResXMLTree::TEXT) { |
| String16 text(inXml->getText(&len)); |
| if (firstTime && text.size() > 0) { |
| firstTime = false; |
| if (text.string()[0] == '@') { |
| // If this is a resource reference, don't do the pseudoloc. |
| pseudolocalize = NO_PSEUDOLOCALIZATION; |
| } |
| } |
| if (xliffDepth == 0 && pseudolocalize > 0) { |
| String16 pseudo; |
| if (pseudolocalize == PSEUDO_ACCENTED) { |
| pseudo = pseudolocalize_string(text); |
| } else if (pseudolocalize == PSEUDO_BIDI) { |
| pseudo = pseudobidi_string(text); |
| } else { |
| pseudo = text; |
| } |
| curString.append(pseudo); |
| } else { |
| if (isFormatted && hasSubstitutionErrors(fileName, inXml, text) != NO_ERROR) { |
| return UNKNOWN_ERROR; |
| } else { |
| curString.append(text); |
| } |
| } |
| } else if (code == ResXMLTree::START_TAG) { |
| const String16 element16(inXml->getElementName(&len)); |
| const String8 element8(element16); |
| |
| size_t nslen; |
| const char16_t* ns = inXml->getElementNamespace(&nslen); |
| if (ns == NULL) { |
| ns = (const char16_t*)"\0\0"; |
| nslen = 0; |
| } |
| const String8 nspace(String16(ns, nslen)); |
| if (nspace == XLIFF_XMLNS) { |
| const int N = sizeof(ALLOWED_XLIFF_ELEMENTS)/sizeof(ALLOWED_XLIFF_ELEMENTS[0]); |
| for (int i=0; i<N; i++) { |
| if (element8 == ALLOWED_XLIFF_ELEMENTS[i]) { |
| xliffDepth++; |
| // in this case, treat it like it was just text, in other words, do nothing |
| // here and silently drop this element |
| goto moveon; |
| } |
| } |
| { |
| SourcePos(String8(fileName), inXml->getLineNumber()).error( |
| "Found unsupported XLIFF tag <%s>\n", |
| element8.string()); |
| return UNKNOWN_ERROR; |
| } |
| moveon: |
| continue; |
| } |
| |
| if (outSpans == NULL) { |
| SourcePos(String8(fileName), inXml->getLineNumber()).error( |
| "Found style tag <%s> where styles are not allowed\n", element8.string()); |
| return UNKNOWN_ERROR; |
| } |
| |
| if (!ResTable::collectString(outString, curString.string(), |
| curString.size(), false, &errorMsg, true)) { |
| SourcePos(String8(fileName), inXml->getLineNumber()).error("%s (in %s)\n", |
| errorMsg, String8(curString).string()); |
| return UNKNOWN_ERROR; |
| } |
| rawString.append(curString); |
| curString = String16(); |
| |
| StringPool::entry_style_span span; |
| span.name = element16; |
| for (size_t ai=0; ai<inXml->getAttributeCount(); ai++) { |
| span.name.append(String16(";")); |
| const char16_t* str = inXml->getAttributeName(ai, &len); |
| span.name.append(str, len); |
| span.name.append(String16("=")); |
| str = inXml->getAttributeStringValue(ai, &len); |
| span.name.append(str, len); |
| } |
| //printf("Span: %s\n", String8(span.name).string()); |
| span.span.firstChar = span.span.lastChar = outString->size(); |
| spanStack.push(span); |
| |
| } else if (code == ResXMLTree::END_TAG) { |
| size_t nslen; |
| const char16_t* ns = inXml->getElementNamespace(&nslen); |
| if (ns == NULL) { |
| ns = (const char16_t*)"\0\0"; |
| nslen = 0; |
| } |
| const String8 nspace(String16(ns, nslen)); |
| if (nspace == XLIFF_XMLNS) { |
| xliffDepth--; |
| continue; |
| } |
| if (!ResTable::collectString(outString, curString.string(), |
| curString.size(), false, &errorMsg, true)) { |
| SourcePos(String8(fileName), inXml->getLineNumber()).error("%s (in %s)\n", |
| errorMsg, String8(curString).string()); |
| return UNKNOWN_ERROR; |
| } |
| rawString.append(curString); |
| curString = String16(); |
| |
| if (spanStack.size() == 0) { |
| if (strcmp16(inXml->getElementName(&len), endTag.string()) != 0) { |
| SourcePos(String8(fileName), inXml->getLineNumber()).error( |
| "Found tag %s where <%s> close is expected\n", |
| String8(inXml->getElementName(&len)).string(), |
| String8(endTag).string()); |
| return UNKNOWN_ERROR; |
| } |
| break; |
| } |
| StringPool::entry_style_span span = spanStack.top(); |
| String16 spanTag; |
| ssize_t semi = span.name.findFirst(';'); |
| if (semi >= 0) { |
| spanTag.setTo(span.name.string(), semi); |
| } else { |
| spanTag.setTo(span.name); |
| } |
| if (strcmp16(inXml->getElementName(&len), spanTag.string()) != 0) { |
| SourcePos(String8(fileName), inXml->getLineNumber()).error( |
| "Found close tag %s where close tag %s is expected\n", |
| String8(inXml->getElementName(&len)).string(), |
| String8(spanTag).string()); |
| return UNKNOWN_ERROR; |
| } |
| bool empty = true; |
| if (outString->size() > 0) { |
| span.span.lastChar = outString->size()-1; |
| if (span.span.lastChar >= span.span.firstChar) { |
| empty = false; |
| outSpans->add(span); |
| } |
| } |
| spanStack.pop(); |
| |
| /* |
| * This warning seems to be just an irritation to most people, |
| * since it is typically introduced by translators who then never |
| * see the warning. |
| */ |
| if (0 && empty) { |
| fprintf(stderr, "%s:%d: warning: empty '%s' span found in text '%s'\n", |
| fileName, inXml->getLineNumber(), |
| String8(spanTag).string(), String8(*outString).string()); |
| |
| } |
| } else if (code == ResXMLTree::START_NAMESPACE) { |
| // nothing |
| } |
| } |
| |
| // Bracketing if pseudolocalization accented method specified. |
| if (pseudolocalize == PSEUDO_ACCENTED) { |
| const char16_t* str = outString->string(); |
| const char16_t* p = str; |
| const char16_t* e = p + outString->size(); |
| int words_cnt = 0; |
| while (p < e) { |
| if (isspace(*p)) { |
| words_cnt++; |
| } |
| p++; |
| } |
| unsigned int length = words_cnt > 3 ? outString->size() : |
| outString->size() / 2; |
| curString.append(String16(String8(" "))); |
| curString.append(pseudo_generate_expansion(length)); |
| curString.append(String16(String8("]"))); |
| } |
| |
| if (code == ResXMLTree::BAD_DOCUMENT) { |
| SourcePos(String8(fileName), inXml->getLineNumber()).error( |
| "Error parsing XML\n"); |
| } |
| |
| if (outSpans != NULL && outSpans->size() > 0) { |
| if (curString.size() > 0) { |
| if (!ResTable::collectString(outString, curString.string(), |
| curString.size(), false, &errorMsg, true)) { |
| SourcePos(String8(fileName), inXml->getLineNumber()).error( |
| "%s (in %s)\n", |
| errorMsg, String8(curString).string()); |
| return UNKNOWN_ERROR; |
| } |
| } |
| } else { |
| // There is no style information, so string processing will happen |
| // later as part of the overall type conversion. Return to the |
| // client the raw unprocessed text. |
| rawString.append(curString); |
| outString->setTo(rawString); |
| } |
| |
| return NO_ERROR; |
| } |
| |
| struct namespace_entry { |
| String8 prefix; |
| String8 uri; |
| }; |
| |
| static String8 make_prefix(int depth) |
| { |
| String8 prefix; |
| int i; |
| for (i=0; i<depth; i++) { |
| prefix.append(" "); |
| } |
| return prefix; |
| } |
| |
| static String8 build_namespace(const Vector<namespace_entry>& namespaces, |
| const char16_t* ns) |
| { |
| String8 str; |
| if (ns != NULL) { |
| str = String8(ns); |
| const size_t N = namespaces.size(); |
| for (size_t i=0; i<N; i++) { |
| const namespace_entry& ne = namespaces.itemAt(i); |
| if (ne.uri == str) { |
| str = ne.prefix; |
| break; |
| } |
| } |
| str.append(":"); |
| } |
| return str; |
| } |
| |
| void printXMLBlock(ResXMLTree* block) |
| { |
| block->restart(); |
| |
| Vector<namespace_entry> namespaces; |
| |
| ResXMLTree::event_code_t code; |
| int depth = 0; |
| while ((code=block->next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) { |
| String8 prefix = make_prefix(depth); |
| int i; |
| if (code == ResXMLTree::START_TAG) { |
| size_t len; |
| const char16_t* ns16 = block->getElementNamespace(&len); |
| String8 elemNs = build_namespace(namespaces, ns16); |
| const char16_t* com16 = block->getComment(&len); |
| if (com16) { |
| printf("%s <!-- %s -->\n", prefix.string(), String8(com16).string()); |
| } |
| printf("%sE: %s%s (line=%d)\n", prefix.string(), elemNs.string(), |
| String8(block->getElementName(&len)).string(), |
| block->getLineNumber()); |
| int N = block->getAttributeCount(); |
| depth++; |
| prefix = make_prefix(depth); |
| for (i=0; i<N; i++) { |
| uint32_t res = block->getAttributeNameResID(i); |
| ns16 = block->getAttributeNamespace(i, &len); |
| String8 ns = build_namespace(namespaces, ns16); |
| String8 name(block->getAttributeName(i, &len)); |
| printf("%sA: ", prefix.string()); |
| if (res) { |
| printf("%s%s(0x%08x)", ns.string(), name.string(), res); |
| } else { |
| printf("%s%s", ns.string(), name.string()); |
| } |
| Res_value value; |
| block->getAttributeValue(i, &value); |
| if (value.dataType == Res_value::TYPE_NULL) { |
| printf("=(null)"); |
| } else if (value.dataType == Res_value::TYPE_REFERENCE) { |
| printf("=@0x%x", (int)value.data); |
| } else if (value.dataType == Res_value::TYPE_ATTRIBUTE) { |
| printf("=?0x%x", (int)value.data); |
| } else if (value.dataType == Res_value::TYPE_STRING) { |
| printf("=\"%s\"", |
| ResTable::normalizeForOutput(String8(block->getAttributeStringValue(i, |
| &len)).string()).string()); |
| } else { |
| printf("=(type 0x%x)0x%x", (int)value.dataType, (int)value.data); |
| } |
| const char16_t* val = block->getAttributeStringValue(i, &len); |
| if (val != NULL) { |
| printf(" (Raw: \"%s\")", ResTable::normalizeForOutput(String8(val).string()). |
| string()); |
| } |
| printf("\n"); |
| } |
| } else if (code == ResXMLTree::END_TAG) { |
| depth--; |
| } else if (code == ResXMLTree::START_NAMESPACE) { |
| namespace_entry ns; |
| size_t len; |
| const char16_t* prefix16 = block->getNamespacePrefix(&len); |
| if (prefix16) { |
| ns.prefix = String8(prefix16); |
| } else { |
| ns.prefix = "<DEF>"; |
| } |
| ns.uri = String8(block->getNamespaceUri(&len)); |
| namespaces.push(ns); |
| printf("%sN: %s=%s\n", prefix.string(), ns.prefix.string(), |
| ns.uri.string()); |
| depth++; |
| } else if (code == ResXMLTree::END_NAMESPACE) { |
| depth--; |
| const namespace_entry& ns = namespaces.top(); |
| size_t len; |
| const char16_t* prefix16 = block->getNamespacePrefix(&len); |
| String8 pr; |
| if (prefix16) { |
| pr = String8(prefix16); |
| } else { |
| pr = "<DEF>"; |
| } |
| if (ns.prefix != pr) { |
| prefix = make_prefix(depth); |
| printf("%s*** BAD END NS PREFIX: found=%s, expected=%s\n", |
| prefix.string(), pr.string(), ns.prefix.string()); |
| } |
| String8 uri = String8(block->getNamespaceUri(&len)); |
| if (ns.uri != uri) { |
| prefix = make_prefix(depth); |
| printf("%s *** BAD END NS URI: found=%s, expected=%s\n", |
| prefix.string(), uri.string(), ns.uri.string()); |
| } |
| namespaces.pop(); |
| } else if (code == ResXMLTree::TEXT) { |
| size_t len; |
| printf("%sC: \"%s\"\n", prefix.string(), |
| ResTable::normalizeForOutput(String8(block->getText(&len)).string()).string()); |
| } |
| } |
| |
| block->restart(); |
| } |
| |
| status_t parseXMLResource(const sp<AaptFile>& file, ResXMLTree* outTree, |
| bool stripAll, bool keepComments, |
| const char** cDataTags) |
| { |
| sp<XMLNode> root = XMLNode::parse(file); |
| if (root == NULL) { |
| return UNKNOWN_ERROR; |
| } |
| root->removeWhitespace(stripAll, cDataTags); |
| |
| NOISY(printf("Input XML from %s:\n", (const char*)file->getPrintableSource())); |
| NOISY(root->print()); |
| sp<AaptFile> rsc = new AaptFile(String8(), AaptGroupEntry(), String8()); |
| status_t err = root->flatten(rsc, !keepComments, false); |
| if (err != NO_ERROR) { |
| return err; |
| } |
| err = outTree->setTo(rsc->getData(), rsc->getSize(), true); |
| if (err != NO_ERROR) { |
| return err; |
| } |
| |
| NOISY(printf("Output XML:\n")); |
| NOISY(printXMLBlock(outTree)); |
| |
| return NO_ERROR; |
| } |
| |
| sp<XMLNode> XMLNode::parse(const sp<AaptFile>& file) |
| { |
| char buf[16384]; |
| int fd = open(file->getSourceFile().string(), O_RDONLY | O_BINARY); |
| if (fd < 0) { |
| SourcePos(file->getSourceFile(), -1).error("Unable to open file for read: %s", |
| strerror(errno)); |
| return NULL; |
| } |
| |
| XML_Parser parser = XML_ParserCreateNS(NULL, 1); |
| ParseState state; |
| state.filename = file->getPrintableSource(); |
| state.parser = parser; |
| XML_SetUserData(parser, &state); |
| XML_SetElementHandler(parser, startElement, endElement); |
| XML_SetNamespaceDeclHandler(parser, startNamespace, endNamespace); |
| XML_SetCharacterDataHandler(parser, characterData); |
| XML_SetCommentHandler(parser, commentData); |
| |
| ssize_t len; |
| bool done; |
| do { |
| len = read(fd, buf, sizeof(buf)); |
| done = len < (ssize_t)sizeof(buf); |
| if (len < 0) { |
| SourcePos(file->getSourceFile(), -1).error("Error reading file: %s\n", strerror(errno)); |
| close(fd); |
| return NULL; |
| } |
| if (XML_Parse(parser, buf, len, done) == XML_STATUS_ERROR) { |
| SourcePos(file->getSourceFile(), (int)XML_GetCurrentLineNumber(parser)).error( |
| "Error parsing XML: %s\n", XML_ErrorString(XML_GetErrorCode(parser))); |
| close(fd); |
| return NULL; |
| } |
| } while (!done); |
| |
| XML_ParserFree(parser); |
| if (state.root == NULL) { |
| SourcePos(file->getSourceFile(), -1).error("No XML data generated when parsing"); |
| } |
| close(fd); |
| return state.root; |
| } |
| |
| XMLNode::XMLNode() |
| : mNextAttributeIndex(0x80000000) |
| , mStartLineNumber(0) |
| , mEndLineNumber(0) |
| , mUTF8(false) {} |
| |
| XMLNode::XMLNode(const String8& filename, const String16& s1, const String16& s2, bool isNamespace) |
| : mNextAttributeIndex(0x80000000) |
| , mFilename(filename) |
| , mStartLineNumber(0) |
| , mEndLineNumber(0) |
| , mUTF8(false) |
| { |
| if (isNamespace) { |
| mNamespacePrefix = s1; |
| mNamespaceUri = s2; |
| } else { |
| mNamespaceUri = s1; |
| mElementName = s2; |
| } |
| } |
| |
| XMLNode::XMLNode(const String8& filename) |
| : mFilename(filename) |
| { |
| memset(&mCharsValue, 0, sizeof(mCharsValue)); |
| } |
| |
| XMLNode::type XMLNode::getType() const |
| { |
| if (mElementName.size() != 0) { |
| return TYPE_ELEMENT; |
| } |
| if (mNamespaceUri.size() != 0) { |
| return TYPE_NAMESPACE; |
| } |
| return TYPE_CDATA; |
| } |
| |
| const String16& XMLNode::getNamespacePrefix() const |
| { |
| return mNamespacePrefix; |
| } |
| |
| const String16& XMLNode::getNamespaceUri() const |
| { |
| return mNamespaceUri; |
| } |
| |
| const String16& XMLNode::getElementNamespace() const |
| { |
| return mNamespaceUri; |
| } |
| |
| const String16& XMLNode::getElementName() const |
| { |
| return mElementName; |
| } |
| |
| const Vector<sp<XMLNode> >& XMLNode::getChildren() const |
| { |
| return mChildren; |
| } |
| |
| const String8& XMLNode::getFilename() const |
| { |
| return mFilename; |
| } |
| |
| const Vector<XMLNode::attribute_entry>& |
| XMLNode::getAttributes() const |
| { |
| return mAttributes; |
| } |
| |
| const XMLNode::attribute_entry* XMLNode::getAttribute(const String16& ns, |
| const String16& name) const |
| { |
| for (size_t i=0; i<mAttributes.size(); i++) { |
| const attribute_entry& ae(mAttributes.itemAt(i)); |
| if (ae.ns == ns && ae.name == name) { |
| return &ae; |
| } |
| } |
| |
| return NULL; |
| } |
| |
| XMLNode::attribute_entry* XMLNode::editAttribute(const String16& ns, |
| const String16& name) |
| { |
| for (size_t i=0; i<mAttributes.size(); i++) { |
| attribute_entry * ae = &mAttributes.editItemAt(i); |
| if (ae->ns == ns && ae->name == name) { |
| return ae; |
| } |
| } |
| |
| return NULL; |
| } |
| |
| const String16& XMLNode::getCData() const |
| { |
| return mChars; |
| } |
| |
| const String16& XMLNode::getComment() const |
| { |
| return mComment; |
| } |
| |
| int32_t XMLNode::getStartLineNumber() const |
| { |
| return mStartLineNumber; |
| } |
| |
| int32_t XMLNode::getEndLineNumber() const |
| { |
| return mEndLineNumber; |
| } |
| |
| sp<XMLNode> XMLNode::searchElement(const String16& tagNamespace, const String16& tagName) |
| { |
| if (getType() == XMLNode::TYPE_ELEMENT |
| && mNamespaceUri == tagNamespace |
| && mElementName == tagName) { |
| return this; |
| } |
| |
| for (size_t i=0; i<mChildren.size(); i++) { |
| sp<XMLNode> found = mChildren.itemAt(i)->searchElement(tagNamespace, tagName); |
| if (found != NULL) { |
| return found; |
| } |
| } |
| |
| return NULL; |
| } |
| |
| sp<XMLNode> XMLNode::getChildElement(const String16& tagNamespace, const String16& tagName) |
| { |
| for (size_t i=0; i<mChildren.size(); i++) { |
| sp<XMLNode> child = mChildren.itemAt(i); |
| if (child->getType() == XMLNode::TYPE_ELEMENT |
| && child->mNamespaceUri == tagNamespace |
| && child->mElementName == tagName) { |
| return child; |
| } |
| } |
| |
| return NULL; |
| } |
| |
| status_t XMLNode::addChild(const sp<XMLNode>& child) |
| { |
| if (getType() == TYPE_CDATA) { |
| SourcePos(mFilename, child->getStartLineNumber()).error("Child to CDATA node."); |
| return UNKNOWN_ERROR; |
| } |
| //printf("Adding child %p to parent %p\n", child.get(), this); |
| mChildren.add(child); |
| return NO_ERROR; |
| } |
| |
| status_t XMLNode::insertChildAt(const sp<XMLNode>& child, size_t index) |
| { |
| if (getType() == TYPE_CDATA) { |
| SourcePos(mFilename, child->getStartLineNumber()).error("Child to CDATA node."); |
| return UNKNOWN_ERROR; |
| } |
| //printf("Adding child %p to parent %p\n", child.get(), this); |
| mChildren.insertAt(child, index); |
| return NO_ERROR; |
| } |
| |
| status_t XMLNode::addAttribute(const String16& ns, const String16& name, |
| const String16& value) |
| { |
| if (getType() == TYPE_CDATA) { |
| SourcePos(mFilename, getStartLineNumber()).error("Child to CDATA node."); |
| return UNKNOWN_ERROR; |
| } |
| |
| if (ns != RESOURCES_TOOLS_NAMESPACE) { |
| attribute_entry e; |
| e.index = mNextAttributeIndex++; |
| e.ns = ns; |
| e.name = name; |
| e.string = value; |
| mAttributes.add(e); |
| mAttributeOrder.add(e.index, mAttributes.size()-1); |
| } |
| return NO_ERROR; |
| } |
| |
| status_t XMLNode::removeAttribute(size_t index) |
| { |
| if (getType() == TYPE_CDATA) { |
| return UNKNOWN_ERROR; |
| } |
| |
| if (index >= mAttributes.size()) { |
| return UNKNOWN_ERROR; |
| } |
| |
| const attribute_entry& e = mAttributes[index]; |
| const uint32_t key = e.nameResId ? e.nameResId : e.index; |
| mAttributeOrder.removeItem(key); |
| mAttributes.removeAt(index); |
| |
| // Shift all the indices. |
| const size_t attrCount = mAttributeOrder.size(); |
| for (size_t i = 0; i < attrCount; i++) { |
| size_t attrIdx = mAttributeOrder[i]; |
| if (attrIdx > index) { |
| mAttributeOrder.replaceValueAt(i, attrIdx - 1); |
| } |
| } |
| return NO_ERROR; |
| } |
| |
| void XMLNode::setAttributeResID(size_t attrIdx, uint32_t resId) |
| { |
| attribute_entry& e = mAttributes.editItemAt(attrIdx); |
| if (e.nameResId) { |
| mAttributeOrder.removeItem(e.nameResId); |
| } else { |
| mAttributeOrder.removeItem(e.index); |
| } |
| NOISY(printf("Elem %s %s=\"%s\": set res id = 0x%08x\n", |
| String8(getElementName()).string(), |
| String8(mAttributes.itemAt(attrIdx).name).string(), |
| String8(mAttributes.itemAt(attrIdx).string).string(), |
| resId)); |
| mAttributes.editItemAt(attrIdx).nameResId = resId; |
| mAttributeOrder.add(resId, attrIdx); |
| } |
| |
| status_t XMLNode::appendChars(const String16& chars) |
| { |
| if (getType() != TYPE_CDATA) { |
| SourcePos(mFilename, getStartLineNumber()).error("Adding characters to element node."); |
| return UNKNOWN_ERROR; |
| } |
| mChars.append(chars); |
| return NO_ERROR; |
| } |
| |
| status_t XMLNode::appendComment(const String16& comment) |
| { |
| if (mComment.size() > 0) { |
| mComment.append(String16("\n")); |
| } |
| mComment.append(comment); |
| return NO_ERROR; |
| } |
| |
| void XMLNode::setStartLineNumber(int32_t line) |
| { |
| mStartLineNumber = line; |
| } |
| |
| void XMLNode::setEndLineNumber(int32_t line) |
| { |
| mEndLineNumber = line; |
| } |
| |
| void XMLNode::removeWhitespace(bool stripAll, const char** cDataTags) |
| { |
| //printf("Removing whitespace in %s\n", String8(mElementName).string()); |
| size_t N = mChildren.size(); |
| if (cDataTags) { |
| String8 tag(mElementName); |
| const char** p = cDataTags; |
| while (*p) { |
| if (tag == *p) { |
| stripAll = false; |
| break; |
| } |
| } |
| } |
| for (size_t i=0; i<N; i++) { |
| sp<XMLNode> node = mChildren.itemAt(i); |
| if (node->getType() == TYPE_CDATA) { |
| // This is a CDATA node... |
| const char16_t* p = node->mChars.string(); |
| while (*p != 0 && *p < 128 && isspace(*p)) { |
| p++; |
| } |
| //printf("Space ends at %d in \"%s\"\n", |
| // (int)(p-node->mChars.string()), |
| // String8(node->mChars).string()); |
| if (*p == 0) { |
| if (stripAll) { |
| // Remove this node! |
| mChildren.removeAt(i); |
| N--; |
| i--; |
| } else { |
| node->mChars = String16(" "); |
| } |
| } else { |
| // Compact leading/trailing whitespace. |
| const char16_t* e = node->mChars.string()+node->mChars.size()-1; |
| while (e > p && *e < 128 && isspace(*e)) { |
| e--; |
| } |
| if (p > node->mChars.string()) { |
| p--; |
| } |
| if (e < (node->mChars.string()+node->mChars.size()-1)) { |
| e++; |
| } |
| if (p > node->mChars.string() || |
| e < (node->mChars.string()+node->mChars.size()-1)) { |
| String16 tmp(p, e-p+1); |
| node->mChars = tmp; |
| } |
| } |
| } else { |
| node->removeWhitespace(stripAll, cDataTags); |
| } |
| } |
| } |
| |
| status_t XMLNode::parseValues(const sp<AaptAssets>& assets, |
| ResourceTable* table) |
| { |
| bool hasErrors = false; |
| |
| if (getType() == TYPE_ELEMENT) { |
| const size_t N = mAttributes.size(); |
| String16 defPackage(assets->getPackage()); |
| for (size_t i=0; i<N; i++) { |
| attribute_entry& e = mAttributes.editItemAt(i); |
| AccessorCookie ac(SourcePos(mFilename, getStartLineNumber()), String8(e.name), |
| String8(e.string)); |
| table->setCurrentXmlPos(SourcePos(mFilename, getStartLineNumber())); |
| if (!assets->getIncludedResources() |
| .stringToValue(&e.value, &e.string, |
| e.string.string(), e.string.size(), true, true, |
| e.nameResId, NULL, &defPackage, table, &ac)) { |
| hasErrors = true; |
| } |
| NOISY(printf("Attr %s: type=0x%x, str=%s\n", |
| String8(e.name).string(), e.value.dataType, |
| String8(e.string).string())); |
| } |
| } |
| const size_t N = mChildren.size(); |
| for (size_t i=0; i<N; i++) { |
| status_t err = mChildren.itemAt(i)->parseValues(assets, table); |
| if (err != NO_ERROR) { |
| hasErrors = true; |
| } |
| } |
| return hasErrors ? UNKNOWN_ERROR : NO_ERROR; |
| } |
| |
| status_t XMLNode::assignResourceIds(const sp<AaptAssets>& assets, |
| const ResourceTable* table) |
| { |
| bool hasErrors = false; |
| |
| if (getType() == TYPE_ELEMENT) { |
| String16 attr("attr"); |
| const char* errorMsg; |
| const size_t N = mAttributes.size(); |
| for (size_t i=0; i<N; i++) { |
| const attribute_entry& e = mAttributes.itemAt(i); |
| if (e.ns.size() <= 0) continue; |
| bool nsIsPublic; |
| String16 pkg(getNamespaceResourcePackage(String16(assets->getPackage()), e.ns, &nsIsPublic)); |
| NOISY(printf("Elem %s %s=\"%s\": namespace(%s) %s ===> %s\n", |
| String8(getElementName()).string(), |
| String8(e.name).string(), |
| String8(e.string).string(), |
| String8(e.ns).string(), |
| (nsIsPublic) ? "public" : "private", |
| String8(pkg).string())); |
| if (pkg.size() <= 0) continue; |
| uint32_t res = table != NULL |
| ? table->getResId(e.name, &attr, &pkg, &errorMsg, nsIsPublic) |
| : assets->getIncludedResources(). |
| identifierForName(e.name.string(), e.name.size(), |
| attr.string(), attr.size(), |
| pkg.string(), pkg.size()); |
| if (res != 0) { |
| NOISY(printf("XML attribute name %s: resid=0x%08x\n", |
| String8(e.name).string(), res)); |
| setAttributeResID(i, res); |
| } else { |
| SourcePos(mFilename, getStartLineNumber()).error( |
| "No resource identifier found for attribute '%s' in package '%s'\n", |
| String8(e.name).string(), String8(pkg).string()); |
| hasErrors = true; |
| } |
| } |
| } |
| const size_t N = mChildren.size(); |
| for (size_t i=0; i<N; i++) { |
| status_t err = mChildren.itemAt(i)->assignResourceIds(assets, table); |
| if (err < NO_ERROR) { |
| hasErrors = true; |
| } |
| } |
| |
| return hasErrors ? UNKNOWN_ERROR : NO_ERROR; |
| } |
| |
| sp<XMLNode> XMLNode::clone() const { |
| sp<XMLNode> copy = new XMLNode(); |
| copy->mNamespacePrefix = mNamespacePrefix; |
| copy->mNamespaceUri = mNamespaceUri; |
| copy->mElementName = mElementName; |
| |
| const size_t childCount = mChildren.size(); |
| for (size_t i = 0; i < childCount; i++) { |
| copy->mChildren.add(mChildren[i]->clone()); |
| } |
| |
| copy->mAttributes = mAttributes; |
| copy->mAttributeOrder = mAttributeOrder; |
| copy->mNextAttributeIndex = mNextAttributeIndex; |
| copy->mChars = mChars; |
| memcpy(©->mCharsValue, &mCharsValue, sizeof(mCharsValue)); |
| copy->mComment = mComment; |
| copy->mFilename = mFilename; |
| copy->mStartLineNumber = mStartLineNumber; |
| copy->mEndLineNumber = mEndLineNumber; |
| copy->mUTF8 = mUTF8; |
| return copy; |
| } |
| |
| status_t XMLNode::flatten(const sp<AaptFile>& dest, |
| bool stripComments, bool stripRawValues) const |
| { |
| StringPool strings(mUTF8); |
| Vector<uint32_t> resids; |
| |
| // First collect just the strings for attribute names that have a |
| // resource ID assigned to them. This ensures that the resource ID |
| // array is compact, and makes it easier to deal with attribute names |
| // in different namespaces (and thus with different resource IDs). |
| collect_resid_strings(&strings, &resids); |
| |
| // Next collect all remainibng strings. |
| collect_strings(&strings, &resids, stripComments, stripRawValues); |
| |
| #if 0 // No longer compiles |
| NOISY(printf("Found strings:\n"); |
| const size_t N = strings.size(); |
| for (size_t i=0; i<N; i++) { |
| printf("%s\n", String8(strings.entryAt(i).string).string()); |
| } |
| ); |
| #endif |
| |
| sp<AaptFile> stringPool = strings.createStringBlock(); |
| NOISY(aout << "String pool:" |
| << HexDump(stringPool->getData(), stringPool->getSize()) << endl); |
| |
| ResXMLTree_header header; |
| memset(&header, 0, sizeof(header)); |
| header.header.type = htods(RES_XML_TYPE); |
| header.header.headerSize = htods(sizeof(header)); |
| |
| const size_t basePos = dest->getSize(); |
| dest->writeData(&header, sizeof(header)); |
| dest->writeData(stringPool->getData(), stringPool->getSize()); |
| |
| // If we have resource IDs, write them. |
| if (resids.size() > 0) { |
| const size_t resIdsPos = dest->getSize(); |
| const size_t resIdsSize = |
| sizeof(ResChunk_header)+(sizeof(uint32_t)*resids.size()); |
| ResChunk_header* idsHeader = (ResChunk_header*) |
| (((const uint8_t*)dest->editData(resIdsPos+resIdsSize))+resIdsPos); |
| idsHeader->type = htods(RES_XML_RESOURCE_MAP_TYPE); |
| idsHeader->headerSize = htods(sizeof(*idsHeader)); |
| idsHeader->size = htodl(resIdsSize); |
| uint32_t* ids = (uint32_t*)(idsHeader+1); |
| for (size_t i=0; i<resids.size(); i++) { |
| *ids++ = htodl(resids[i]); |
| } |
| } |
| |
| flatten_node(strings, dest, stripComments, stripRawValues); |
| |
| void* data = dest->editData(); |
| ResXMLTree_header* hd = (ResXMLTree_header*)(((uint8_t*)data)+basePos); |
| size_t size = dest->getSize()-basePos; |
| hd->header.size = htodl(dest->getSize()-basePos); |
| |
| NOISY(aout << "XML resource:" |
| << HexDump(dest->getData(), dest->getSize()) << endl); |
| |
| #if PRINT_STRING_METRICS |
| fprintf(stderr, "**** total xml size: %d / %d%% strings (in %s)\n", |
| dest->getSize(), (stringPool->getSize()*100)/dest->getSize(), |
| dest->getPath().string()); |
| #endif |
| |
| return NO_ERROR; |
| } |
| |
| void XMLNode::print(int indent) |
| { |
| String8 prefix; |
| int i; |
| for (i=0; i<indent; i++) { |
| prefix.append(" "); |
| } |
| if (getType() == TYPE_ELEMENT) { |
| String8 elemNs(getNamespaceUri()); |
| if (elemNs.size() > 0) { |
| elemNs.append(":"); |
| } |
| printf("%s E: %s%s", prefix.string(), |
| elemNs.string(), String8(getElementName()).string()); |
| int N = mAttributes.size(); |
| for (i=0; i<N; i++) { |
| ssize_t idx = mAttributeOrder.valueAt(i); |
| if (i == 0) { |
| printf(" / "); |
| } else { |
| printf(", "); |
| } |
| const attribute_entry& attr = mAttributes.itemAt(idx); |
| String8 attrNs(attr.ns); |
| if (attrNs.size() > 0) { |
| attrNs.append(":"); |
| } |
| if (attr.nameResId) { |
| printf("%s%s(0x%08x)", attrNs.string(), |
| String8(attr.name).string(), attr.nameResId); |
| } else { |
| printf("%s%s", attrNs.string(), String8(attr.name).string()); |
| } |
| printf("=%s", String8(attr.string).string()); |
| } |
| printf("\n"); |
| } else if (getType() == TYPE_NAMESPACE) { |
| printf("%s N: %s=%s\n", prefix.string(), |
| getNamespacePrefix().size() > 0 |
| ? String8(getNamespacePrefix()).string() : "<DEF>", |
| String8(getNamespaceUri()).string()); |
| } else { |
| printf("%s C: \"%s\"\n", prefix.string(), String8(getCData()).string()); |
| } |
| int N = mChildren.size(); |
| for (i=0; i<N; i++) { |
| mChildren.itemAt(i)->print(indent+1); |
| } |
| } |
| |
| static void splitName(const char* name, String16* outNs, String16* outName) |
| { |
| const char* p = name; |
| while (*p != 0 && *p != 1) { |
| p++; |
| } |
| if (*p == 0) { |
| *outNs = String16(); |
| *outName = String16(name); |
| } else { |
| *outNs = String16(name, (p-name)); |
| *outName = String16(p+1); |
| } |
| } |
| |
| void XMLCALL |
| XMLNode::startNamespace(void *userData, const char *prefix, const char *uri) |
| { |
| NOISY_PARSE(printf("Start Namespace: %s %s\n", prefix, uri)); |
| ParseState* st = (ParseState*)userData; |
| sp<XMLNode> node = XMLNode::newNamespace(st->filename, |
| String16(prefix != NULL ? prefix : ""), String16(uri)); |
| node->setStartLineNumber(XML_GetCurrentLineNumber(st->parser)); |
| if (st->stack.size() > 0) { |
| st->stack.itemAt(st->stack.size()-1)->addChild(node); |
| } else { |
| st->root = node; |
| } |
| st->stack.push(node); |
| } |
| |
| void XMLCALL |
| XMLNode::startElement(void *userData, const char *name, const char **atts) |
| { |
| NOISY_PARSE(printf("Start Element: %s\n", name)); |
| ParseState* st = (ParseState*)userData; |
| String16 ns16, name16; |
| splitName(name, &ns16, &name16); |
| sp<XMLNode> node = XMLNode::newElement(st->filename, ns16, name16); |
| node->setStartLineNumber(XML_GetCurrentLineNumber(st->parser)); |
| if (st->pendingComment.size() > 0) { |
| node->appendComment(st->pendingComment); |
| st->pendingComment = String16(); |
| } |
| if (st->stack.size() > 0) { |
| st->stack.itemAt(st->stack.size()-1)->addChild(node); |
| } else { |
| st->root = node; |
| } |
| st->stack.push(node); |
| |
| for (int i = 0; atts[i]; i += 2) { |
| splitName(atts[i], &ns16, &name16); |
| node->addAttribute(ns16, name16, String16(atts[i+1])); |
| } |
| } |
| |
| void XMLCALL |
| XMLNode::characterData(void *userData, const XML_Char *s, int len) |
| { |
| NOISY_PARSE(printf("CDATA: \"%s\"\n", String8(s, len).string())); |
| ParseState* st = (ParseState*)userData; |
| sp<XMLNode> node = NULL; |
| if (st->stack.size() == 0) { |
| return; |
| } |
| sp<XMLNode> parent = st->stack.itemAt(st->stack.size()-1); |
| if (parent != NULL && parent->getChildren().size() > 0) { |
| node = parent->getChildren()[parent->getChildren().size()-1]; |
| if (node->getType() != TYPE_CDATA) { |
| // Last node is not CDATA, need to make a new node. |
| node = NULL; |
| } |
| } |
| |
| if (node == NULL) { |
| node = XMLNode::newCData(st->filename); |
| node->setStartLineNumber(XML_GetCurrentLineNumber(st->parser)); |
| parent->addChild(node); |
| } |
| |
| node->appendChars(String16(s, len)); |
| } |
| |
| void XMLCALL |
| XMLNode::endElement(void *userData, const char *name) |
| { |
| NOISY_PARSE(printf("End Element: %s\n", name)); |
| ParseState* st = (ParseState*)userData; |
| sp<XMLNode> node = st->stack.itemAt(st->stack.size()-1); |
| node->setEndLineNumber(XML_GetCurrentLineNumber(st->parser)); |
| if (st->pendingComment.size() > 0) { |
| node->appendComment(st->pendingComment); |
| st->pendingComment = String16(); |
| } |
| String16 ns16, name16; |
| splitName(name, &ns16, &name16); |
| LOG_ALWAYS_FATAL_IF(node->getElementNamespace() != ns16 |
| || node->getElementName() != name16, |
| "Bad end element %s", name); |
| st->stack.pop(); |
| } |
| |
| void XMLCALL |
| XMLNode::endNamespace(void *userData, const char *prefix) |
| { |
| const char* nonNullPrefix = prefix != NULL ? prefix : ""; |
| NOISY_PARSE(printf("End Namespace: %s\n", prefix)); |
| ParseState* st = (ParseState*)userData; |
| sp<XMLNode> node = st->stack.itemAt(st->stack.size()-1); |
| node->setEndLineNumber(XML_GetCurrentLineNumber(st->parser)); |
| LOG_ALWAYS_FATAL_IF(node->getNamespacePrefix() != String16(nonNullPrefix), |
| "Bad end namespace %s", prefix); |
| st->stack.pop(); |
| } |
| |
| void XMLCALL |
| XMLNode::commentData(void *userData, const char *comment) |
| { |
| NOISY_PARSE(printf("Comment: %s\n", comment)); |
| ParseState* st = (ParseState*)userData; |
| if (st->pendingComment.size() > 0) { |
| st->pendingComment.append(String16("\n")); |
| } |
| st->pendingComment.append(String16(comment)); |
| } |
| |
| status_t XMLNode::collect_strings(StringPool* dest, Vector<uint32_t>* outResIds, |
| bool stripComments, bool stripRawValues) const |
| { |
| collect_attr_strings(dest, outResIds, true); |
| |
| int i; |
| if (RESOURCES_TOOLS_NAMESPACE != mNamespaceUri) { |
| if (mNamespacePrefix.size() > 0) { |
| dest->add(mNamespacePrefix, true); |
| } |
| if (mNamespaceUri.size() > 0) { |
| dest->add(mNamespaceUri, true); |
| } |
| } |
| if (mElementName.size() > 0) { |
| dest->add(mElementName, true); |
| } |
| |
| if (!stripComments && mComment.size() > 0) { |
| dest->add(mComment, true); |
| } |
| |
| const int NA = mAttributes.size(); |
| |
| for (i=0; i<NA; i++) { |
| const attribute_entry& ae = mAttributes.itemAt(i); |
| if (ae.ns.size() > 0) { |
| dest->add(ae.ns, true); |
| } |
| if (!stripRawValues || ae.needStringValue()) { |
| dest->add(ae.string, true); |
| } |
| /* |
| if (ae.value.dataType == Res_value::TYPE_NULL |
| || ae.value.dataType == Res_value::TYPE_STRING) { |
| dest->add(ae.string, true); |
| } |
| */ |
| } |
| |
| if (mElementName.size() == 0) { |
| // If not an element, include the CDATA, even if it is empty. |
| dest->add(mChars, true); |
| } |
| |
| const int NC = mChildren.size(); |
| |
| for (i=0; i<NC; i++) { |
| mChildren.itemAt(i)->collect_strings(dest, outResIds, |
| stripComments, stripRawValues); |
| } |
| |
| return NO_ERROR; |
| } |
| |
| status_t XMLNode::collect_attr_strings(StringPool* outPool, |
| Vector<uint32_t>* outResIds, bool allAttrs) const { |
| const int NA = mAttributes.size(); |
| |
| for (int i=0; i<NA; i++) { |
| const attribute_entry& attr = mAttributes.itemAt(i); |
| uint32_t id = attr.nameResId; |
| if (id || allAttrs) { |
| // See if we have already assigned this resource ID to a pooled |
| // string... |
| const Vector<size_t>* indices = outPool->offsetsForString(attr.name); |
| ssize_t idx = -1; |
| if (indices != NULL) { |
| const int NJ = indices->size(); |
| const size_t NR = outResIds->size(); |
| for (int j=0; j<NJ; j++) { |
| size_t strIdx = indices->itemAt(j); |
| if (strIdx >= NR) { |
| if (id == 0) { |
| // We don't need to assign a resource ID for this one. |
| idx = strIdx; |
| break; |
| } |
| // Just ignore strings that are out of range of |
| // the currently assigned resource IDs... we add |
| // strings as we assign the first ID. |
| } else if (outResIds->itemAt(strIdx) == id) { |
| idx = strIdx; |
| break; |
| } |
| } |
| } |
| if (idx < 0) { |
| idx = outPool->add(attr.name); |
| NOISY(printf("Adding attr %s (resid 0x%08x) to pool: idx=%d\n", |
| String8(attr.name).string(), id, idx)); |
| if (id != 0) { |
| while ((ssize_t)outResIds->size() <= idx) { |
| outResIds->add(0); |
| } |
| outResIds->replaceAt(id, idx); |
| } |
| } |
| attr.namePoolIdx = idx; |
| NOISY(printf("String %s offset=0x%08x\n", |
| String8(attr.name).string(), idx)); |
| } |
| } |
| |
| return NO_ERROR; |
| } |
| |
| status_t XMLNode::collect_resid_strings(StringPool* outPool, |
| Vector<uint32_t>* outResIds) const |
| { |
| collect_attr_strings(outPool, outResIds, false); |
| |
| const int NC = mChildren.size(); |
| |
| for (int i=0; i<NC; i++) { |
| mChildren.itemAt(i)->collect_resid_strings(outPool, outResIds); |
| } |
| |
| return NO_ERROR; |
| } |
| |
| status_t XMLNode::flatten_node(const StringPool& strings, const sp<AaptFile>& dest, |
| bool stripComments, bool stripRawValues) const |
| { |
| ResXMLTree_node node; |
| ResXMLTree_cdataExt cdataExt; |
| ResXMLTree_namespaceExt namespaceExt; |
| ResXMLTree_attrExt attrExt; |
| const void* extData = NULL; |
| size_t extSize = 0; |
| ResXMLTree_attribute attr; |
| bool writeCurrentNode = true; |
| |
| const size_t NA = mAttributes.size(); |
| const size_t NC = mChildren.size(); |
| size_t i; |
| |
| LOG_ALWAYS_FATAL_IF(NA != mAttributeOrder.size(), "Attributes messed up!"); |
| |
| const String16 id16("id"); |
| const String16 class16("class"); |
| const String16 style16("style"); |
| |
| const type type = getType(); |
| |
| memset(&node, 0, sizeof(node)); |
| memset(&attr, 0, sizeof(attr)); |
| node.header.headerSize = htods(sizeof(node)); |
| node.lineNumber = htodl(getStartLineNumber()); |
| if (!stripComments) { |
| node.comment.index = htodl( |
| mComment.size() > 0 ? strings.offsetForString(mComment) : -1); |
| //if (mComment.size() > 0) { |
| // printf("Flattening comment: %s\n", String8(mComment).string()); |
| //} |
| } else { |
| node.comment.index = htodl((uint32_t)-1); |
| } |
| if (type == TYPE_ELEMENT) { |
| node.header.type = htods(RES_XML_START_ELEMENT_TYPE); |
| extData = &attrExt; |
| extSize = sizeof(attrExt); |
| memset(&attrExt, 0, sizeof(attrExt)); |
| if (mNamespaceUri.size() > 0) { |
| attrExt.ns.index = htodl(strings.offsetForString(mNamespaceUri)); |
| } else { |
| attrExt.ns.index = htodl((uint32_t)-1); |
| } |
| attrExt.name.index = htodl(strings.offsetForString(mElementName)); |
| attrExt.attributeStart = htods(sizeof(attrExt)); |
| attrExt.attributeSize = htods(sizeof(attr)); |
| attrExt.attributeCount = htods(NA); |
| attrExt.idIndex = htods(0); |
| attrExt.classIndex = htods(0); |
| attrExt.styleIndex = htods(0); |
| for (i=0; i<NA; i++) { |
| ssize_t idx = mAttributeOrder.valueAt(i); |
| const attribute_entry& ae = mAttributes.itemAt(idx); |
| if (ae.ns.size() == 0) { |
| if (ae.name == id16) { |
| attrExt.idIndex = htods(i+1); |
| } else if (ae.name == class16) { |
| attrExt.classIndex = htods(i+1); |
| } else if (ae.name == style16) { |
| attrExt.styleIndex = htods(i+1); |
| } |
| } |
| } |
| } else if (type == TYPE_NAMESPACE) { |
| if (mNamespaceUri == RESOURCES_TOOLS_NAMESPACE) { |
| writeCurrentNode = false; |
| } else { |
| node.header.type = htods(RES_XML_START_NAMESPACE_TYPE); |
| extData = &namespaceExt; |
| extSize = sizeof(namespaceExt); |
| memset(&namespaceExt, 0, sizeof(namespaceExt)); |
| if (mNamespacePrefix.size() > 0) { |
| namespaceExt.prefix.index = htodl(strings.offsetForString(mNamespacePrefix)); |
| } else { |
| namespaceExt.prefix.index = htodl((uint32_t)-1); |
| } |
| namespaceExt.prefix.index = htodl(strings.offsetForString(mNamespacePrefix)); |
| namespaceExt.uri.index = htodl(strings.offsetForString(mNamespaceUri)); |
| } |
| LOG_ALWAYS_FATAL_IF(NA != 0, "Namespace nodes can't have attributes!"); |
| } else if (type == TYPE_CDATA) { |
| node.header.type = htods(RES_XML_CDATA_TYPE); |
| extData = &cdataExt; |
| extSize = sizeof(cdataExt); |
| memset(&cdataExt, 0, sizeof(cdataExt)); |
| cdataExt.data.index = htodl(strings.offsetForString(mChars)); |
| cdataExt.typedData.size = htods(sizeof(cdataExt.typedData)); |
| cdataExt.typedData.res0 = 0; |
| cdataExt.typedData.dataType = mCharsValue.dataType; |
| cdataExt.typedData.data = htodl(mCharsValue.data); |
| LOG_ALWAYS_FATAL_IF(NA != 0, "CDATA nodes can't have attributes!"); |
| } |
| |
| node.header.size = htodl(sizeof(node) + extSize + (sizeof(attr)*NA)); |
| |
| if (writeCurrentNode) { |
| dest->writeData(&node, sizeof(node)); |
| if (extSize > 0) { |
| dest->writeData(extData, extSize); |
| } |
| } |
| |
| for (i=0; i<NA; i++) { |
| ssize_t idx = mAttributeOrder.valueAt(i); |
| const attribute_entry& ae = mAttributes.itemAt(idx); |
| if (ae.ns.size() > 0) { |
| attr.ns.index = htodl(strings.offsetForString(ae.ns)); |
| } else { |
| attr.ns.index = htodl((uint32_t)-1); |
| } |
| attr.name.index = htodl(ae.namePoolIdx); |
| |
| if (!stripRawValues || ae.needStringValue()) { |
| attr.rawValue.index = htodl(strings.offsetForString(ae.string)); |
| } else { |
| attr.rawValue.index = htodl((uint32_t)-1); |
| } |
| attr.typedValue.size = htods(sizeof(attr.typedValue)); |
| if (ae.value.dataType == Res_value::TYPE_NULL |
| || ae.value.dataType == Res_value::TYPE_STRING) { |
| attr.typedValue.res0 = 0; |
| attr.typedValue.dataType = Res_value::TYPE_STRING; |
| attr.typedValue.data = htodl(strings.offsetForString(ae.string)); |
| } else { |
| attr.typedValue.res0 = 0; |
| attr.typedValue.dataType = ae.value.dataType; |
| attr.typedValue.data = htodl(ae.value.data); |
| } |
| dest->writeData(&attr, sizeof(attr)); |
| } |
| |
| for (i=0; i<NC; i++) { |
| status_t err = mChildren.itemAt(i)->flatten_node(strings, dest, |
| stripComments, stripRawValues); |
| if (err != NO_ERROR) { |
| return err; |
| } |
| } |
| |
| if (type == TYPE_ELEMENT) { |
| ResXMLTree_endElementExt endElementExt; |
| memset(&endElementExt, 0, sizeof(endElementExt)); |
| node.header.type = htods(RES_XML_END_ELEMENT_TYPE); |
| node.header.size = htodl(sizeof(node)+sizeof(endElementExt)); |
| node.lineNumber = htodl(getEndLineNumber()); |
| node.comment.index = htodl((uint32_t)-1); |
| endElementExt.ns.index = attrExt.ns.index; |
| endElementExt.name.index = attrExt.name.index; |
| dest->writeData(&node, sizeof(node)); |
| dest->writeData(&endElementExt, sizeof(endElementExt)); |
| } else if (type == TYPE_NAMESPACE) { |
| if (writeCurrentNode) { |
| node.header.type = htods(RES_XML_END_NAMESPACE_TYPE); |
| node.lineNumber = htodl(getEndLineNumber()); |
| node.comment.index = htodl((uint32_t)-1); |
| node.header.size = htodl(sizeof(node)+extSize); |
| dest->writeData(&node, sizeof(node)); |
| dest->writeData(extData, extSize); |
| } |
| } |
| |
| return NO_ERROR; |
| } |