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1626 lines
53 KiB
1626 lines
53 KiB
//
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// Copyright 2006 The Android Open Source Project
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//
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// Build resource files from raw assets.
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//
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#include "XMLNode.h"
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#include "ResourceTable.h"
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#include "pseudolocalize.h"
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#include <utils/ByteOrder.h>
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#include <errno.h>
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#include <string.h>
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#ifndef _WIN32
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#define O_BINARY 0
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#endif
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// STATUST: mingw does seem to redefine UNKNOWN_ERROR from our enum value, so a cast is necessary.
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#if !defined(_WIN32)
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# define STATUST(x) x
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#else
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# define STATUST(x) (status_t)x
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#endif
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// Set to true for noisy debug output.
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static const bool kIsDebug = false;
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// Set to true for noisy debug output of parsing.
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static const bool kIsDebugParse = false;
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#if PRINT_STRING_METRICS
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static const bool kPrintStringMetrics = true;
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#else
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static const bool kPrintStringMetrics = false;
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#endif
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const char* const RESOURCES_ROOT_NAMESPACE = "http://schemas.android.com/apk/res/";
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const char* const RESOURCES_ANDROID_NAMESPACE = "http://schemas.android.com/apk/res/android";
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const char* const RESOURCES_AUTO_PACKAGE_NAMESPACE = "http://schemas.android.com/apk/res-auto";
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const char* const RESOURCES_ROOT_PRV_NAMESPACE = "http://schemas.android.com/apk/prv/res/";
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const char* const XLIFF_XMLNS = "urn:oasis:names:tc:xliff:document:1.2";
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const char* const ALLOWED_XLIFF_ELEMENTS[] = {
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"bpt",
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"ept",
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"it",
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"ph",
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"g",
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"bx",
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"ex",
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"x"
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};
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bool isWhitespace(const char16_t* str)
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{
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while (*str != 0 && *str < 128 && isspace(*str)) {
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str++;
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}
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return *str == 0;
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}
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static const String16 RESOURCES_PREFIX(RESOURCES_ROOT_NAMESPACE);
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static const String16 RESOURCES_PREFIX_AUTO_PACKAGE(RESOURCES_AUTO_PACKAGE_NAMESPACE);
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static const String16 RESOURCES_PRV_PREFIX(RESOURCES_ROOT_PRV_NAMESPACE);
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static const String16 RESOURCES_TOOLS_NAMESPACE("http://schemas.android.com/tools");
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String16 getNamespaceResourcePackage(const String16& appPackage, const String16& namespaceUri, bool* outIsPublic)
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{
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//printf("%s starts with %s?\n", String8(namespaceUri).string(),
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// String8(RESOURCES_PREFIX).string());
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size_t prefixSize;
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bool isPublic = true;
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if(namespaceUri.startsWith(RESOURCES_PREFIX_AUTO_PACKAGE)) {
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if (kIsDebug) {
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printf("Using default application package: %s -> %s\n", String8(namespaceUri).string(),
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String8(appPackage).string());
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}
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isPublic = true;
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return appPackage;
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} else if (namespaceUri.startsWith(RESOURCES_PREFIX)) {
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prefixSize = RESOURCES_PREFIX.size();
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} else if (namespaceUri.startsWith(RESOURCES_PRV_PREFIX)) {
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isPublic = false;
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prefixSize = RESOURCES_PRV_PREFIX.size();
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} else {
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if (outIsPublic) *outIsPublic = isPublic; // = true
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return String16();
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}
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//printf("YES!\n");
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//printf("namespace: %s\n", String8(String16(namespaceUri, namespaceUri.size()-prefixSize, prefixSize)).string());
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if (outIsPublic) *outIsPublic = isPublic;
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return String16(namespaceUri, namespaceUri.size()-prefixSize, prefixSize);
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}
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status_t hasSubstitutionErrors(const char* fileName,
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ResXMLTree* inXml,
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const String16& str16)
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{
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const char16_t* str = str16.string();
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const char16_t* p = str;
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const char16_t* end = str + str16.size();
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bool nonpositional = false;
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int argCount = 0;
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while (p < end) {
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/*
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* Look for the start of a Java-style substitution sequence.
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*/
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if (*p == '%' && p + 1 < end) {
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p++;
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// A literal percent sign represented by %%
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if (*p == '%') {
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p++;
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continue;
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}
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argCount++;
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if (*p >= '0' && *p <= '9') {
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do {
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p++;
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} while (*p >= '0' && *p <= '9');
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if (*p != '$') {
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// This must be a size specification instead of position.
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nonpositional = true;
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}
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} else if (*p == '<') {
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// Reusing last argument; bad idea since it can be re-arranged.
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nonpositional = true;
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p++;
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// Optionally '$' can be specified at the end.
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if (p < end && *p == '$') {
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p++;
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}
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} else {
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nonpositional = true;
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}
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// Ignore flags and widths
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while (p < end && (*p == '-' ||
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*p == '#' ||
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*p == '+' ||
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*p == ' ' ||
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*p == ',' ||
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*p == '(' ||
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(*p >= '0' && *p <= '9'))) {
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p++;
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}
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/*
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* This is a shortcut to detect strings that are going to Time.format()
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* instead of String.format()
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*
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* Comparison of String.format() and Time.format() args:
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*
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* String: ABC E GH ST X abcdefgh nost x
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* Time: DEFGHKMS W Za d hkm s w yz
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*
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* Therefore we know it's definitely Time if we have:
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* DFKMWZkmwyz
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*/
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if (p < end) {
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switch (*p) {
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case 'D':
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case 'F':
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case 'K':
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case 'M':
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case 'W':
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case 'Z':
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case 'k':
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case 'm':
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case 'w':
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case 'y':
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case 'z':
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return NO_ERROR;
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}
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}
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}
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p++;
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}
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/*
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* If we have more than one substitution in this string and any of them
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* are not in positional form, give the user an error.
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*/
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if (argCount > 1 && nonpositional) {
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SourcePos(String8(fileName), inXml->getLineNumber()).error(
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"Multiple substitutions specified in non-positional format; "
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"did you mean to add the formatted=\"false\" attribute?\n");
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return NOT_ENOUGH_DATA;
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}
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return NO_ERROR;
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}
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status_t parseStyledString(Bundle* /* bundle */,
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const char* fileName,
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ResXMLTree* inXml,
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const String16& endTag,
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String16* outString,
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Vector<StringPool::entry_style_span>* outSpans,
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bool isFormatted,
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PseudolocalizationMethod pseudolocalize)
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{
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Vector<StringPool::entry_style_span> spanStack;
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String16 curString;
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String16 rawString;
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Pseudolocalizer pseudo(pseudolocalize);
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const char* errorMsg;
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int xliffDepth = 0;
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bool firstTime = true;
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size_t len;
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ResXMLTree::event_code_t code;
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curString.append(pseudo.start());
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while ((code=inXml->next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
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if (code == ResXMLTree::TEXT) {
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String16 text(inXml->getText(&len));
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if (firstTime && text.size() > 0) {
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firstTime = false;
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if (text.string()[0] == '@') {
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// If this is a resource reference, don't do the pseudoloc.
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pseudolocalize = NO_PSEUDOLOCALIZATION;
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pseudo.setMethod(pseudolocalize);
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curString = String16();
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}
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}
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if (xliffDepth == 0 && pseudolocalize > 0) {
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curString.append(pseudo.text(text));
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} else {
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if (isFormatted && hasSubstitutionErrors(fileName, inXml, text) != NO_ERROR) {
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return UNKNOWN_ERROR;
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} else {
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curString.append(text);
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}
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}
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} else if (code == ResXMLTree::START_TAG) {
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const String16 element16(inXml->getElementName(&len));
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const String8 element8(element16);
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size_t nslen;
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const char16_t* ns = inXml->getElementNamespace(&nslen);
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if (ns == NULL) {
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ns = (const char16_t*)"\0\0";
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nslen = 0;
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}
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const String8 nspace(String16(ns, nslen));
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if (nspace == XLIFF_XMLNS) {
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const int N = sizeof(ALLOWED_XLIFF_ELEMENTS)/sizeof(ALLOWED_XLIFF_ELEMENTS[0]);
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for (int i=0; i<N; i++) {
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if (element8 == ALLOWED_XLIFF_ELEMENTS[i]) {
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xliffDepth++;
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// in this case, treat it like it was just text, in other words, do nothing
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// here and silently drop this element
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goto moveon;
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}
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}
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{
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SourcePos(String8(fileName), inXml->getLineNumber()).error(
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"Found unsupported XLIFF tag <%s>\n",
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element8.string());
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return UNKNOWN_ERROR;
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}
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moveon:
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continue;
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}
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if (outSpans == NULL) {
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SourcePos(String8(fileName), inXml->getLineNumber()).error(
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"Found style tag <%s> where styles are not allowed\n", element8.string());
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return UNKNOWN_ERROR;
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}
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if (!ResTable::collectString(outString, curString.string(),
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curString.size(), false, &errorMsg, true)) {
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SourcePos(String8(fileName), inXml->getLineNumber()).error("%s (in %s)\n",
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errorMsg, String8(curString).string());
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return UNKNOWN_ERROR;
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}
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rawString.append(curString);
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curString = String16();
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StringPool::entry_style_span span;
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span.name = element16;
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for (size_t ai=0; ai<inXml->getAttributeCount(); ai++) {
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span.name.append(String16(";"));
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const char16_t* str = inXml->getAttributeName(ai, &len);
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span.name.append(str, len);
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span.name.append(String16("="));
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str = inXml->getAttributeStringValue(ai, &len);
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span.name.append(str, len);
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}
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//printf("Span: %s\n", String8(span.name).string());
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span.span.firstChar = span.span.lastChar = outString->size();
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spanStack.push(span);
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} else if (code == ResXMLTree::END_TAG) {
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size_t nslen;
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const char16_t* ns = inXml->getElementNamespace(&nslen);
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if (ns == NULL) {
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ns = (const char16_t*)"\0\0";
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nslen = 0;
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}
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const String8 nspace(String16(ns, nslen));
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if (nspace == XLIFF_XMLNS) {
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xliffDepth--;
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continue;
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}
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if (!ResTable::collectString(outString, curString.string(),
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curString.size(), false, &errorMsg, true)) {
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SourcePos(String8(fileName), inXml->getLineNumber()).error("%s (in %s)\n",
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errorMsg, String8(curString).string());
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return UNKNOWN_ERROR;
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}
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rawString.append(curString);
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curString = String16();
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if (spanStack.size() == 0) {
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if (strcmp16(inXml->getElementName(&len), endTag.string()) != 0) {
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SourcePos(String8(fileName), inXml->getLineNumber()).error(
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"Found tag %s where <%s> close is expected\n",
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String8(inXml->getElementName(&len)).string(),
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String8(endTag).string());
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return UNKNOWN_ERROR;
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}
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break;
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}
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StringPool::entry_style_span span = spanStack.top();
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String16 spanTag;
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ssize_t semi = span.name.findFirst(';');
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if (semi >= 0) {
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spanTag.setTo(span.name.string(), semi);
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} else {
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spanTag.setTo(span.name);
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}
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if (strcmp16(inXml->getElementName(&len), spanTag.string()) != 0) {
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SourcePos(String8(fileName), inXml->getLineNumber()).error(
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"Found close tag %s where close tag %s is expected\n",
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String8(inXml->getElementName(&len)).string(),
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String8(spanTag).string());
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return UNKNOWN_ERROR;
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}
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bool empty = true;
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if (outString->size() > 0) {
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span.span.lastChar = outString->size()-1;
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if (span.span.lastChar >= span.span.firstChar) {
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empty = false;
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outSpans->add(span);
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}
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}
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spanStack.pop();
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/*
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* This warning seems to be just an irritation to most people,
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* since it is typically introduced by translators who then never
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* see the warning.
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*/
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if (0 && empty) {
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fprintf(stderr, "%s:%d: warning: empty '%s' span found in text '%s'\n",
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fileName, inXml->getLineNumber(),
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String8(spanTag).string(), String8(*outString).string());
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}
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} else if (code == ResXMLTree::START_NAMESPACE) {
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// nothing
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}
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}
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curString.append(pseudo.end());
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if (code == ResXMLTree::BAD_DOCUMENT) {
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SourcePos(String8(fileName), inXml->getLineNumber()).error(
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"Error parsing XML\n");
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}
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if (outSpans != NULL && outSpans->size() > 0) {
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if (curString.size() > 0) {
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if (!ResTable::collectString(outString, curString.string(),
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curString.size(), false, &errorMsg, true)) {
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SourcePos(String8(fileName), inXml->getLineNumber()).error(
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"%s (in %s)\n",
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errorMsg, String8(curString).string());
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return UNKNOWN_ERROR;
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}
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}
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} else {
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// There is no style information, so string processing will happen
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// later as part of the overall type conversion. Return to the
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// client the raw unprocessed text.
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rawString.append(curString);
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outString->setTo(rawString);
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}
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return NO_ERROR;
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}
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struct namespace_entry {
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String8 prefix;
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String8 uri;
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};
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static String8 make_prefix(int depth)
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{
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String8 prefix;
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int i;
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for (i=0; i<depth; i++) {
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prefix.append(" ");
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}
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return prefix;
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}
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static String8 build_namespace(const Vector<namespace_entry>& namespaces,
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const char16_t* ns)
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{
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String8 str;
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if (ns != NULL) {
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str = String8(ns);
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const size_t N = namespaces.size();
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for (size_t i=0; i<N; i++) {
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const namespace_entry& ne = namespaces.itemAt(i);
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if (ne.uri == str) {
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str = ne.prefix;
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break;
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}
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}
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str.append(":");
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}
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return str;
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}
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|
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void printXMLBlock(ResXMLTree* block)
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{
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block->restart();
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Vector<namespace_entry> namespaces;
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ResXMLTree::event_code_t code;
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int depth = 0;
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while ((code=block->next()) != ResXMLTree::END_DOCUMENT && code != ResXMLTree::BAD_DOCUMENT) {
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String8 prefix = make_prefix(depth);
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int i;
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if (code == ResXMLTree::START_TAG) {
|
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size_t len;
|
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const char16_t* ns16 = block->getElementNamespace(&len);
|
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String8 elemNs = build_namespace(namespaces, ns16);
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const char16_t* com16 = block->getComment(&len);
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if (com16) {
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printf("%s <!-- %s -->\n", prefix.string(), String8(com16).string());
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}
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printf("%sE: %s%s (line=%d)\n", prefix.string(), elemNs.string(),
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String8(block->getElementName(&len)).string(),
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block->getLineNumber());
|
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int N = block->getAttributeCount();
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depth++;
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prefix = make_prefix(depth);
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for (i=0; i<N; i++) {
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uint32_t res = block->getAttributeNameResID(i);
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ns16 = block->getAttributeNamespace(i, &len);
|
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String8 ns = build_namespace(namespaces, ns16);
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String8 name(block->getAttributeName(i, &len));
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printf("%sA: ", prefix.string());
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if (res) {
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printf("%s%s(0x%08x)", ns.string(), name.string(), res);
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} else {
|
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printf("%s%s", ns.string(), name.string());
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}
|
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Res_value value;
|
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block->getAttributeValue(i, &value);
|
|
if (value.dataType == Res_value::TYPE_NULL) {
|
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printf("=(null)");
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} else if (value.dataType == Res_value::TYPE_REFERENCE) {
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printf("=@0x%08x", (int)value.data);
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} else if (value.dataType == Res_value::TYPE_ATTRIBUTE) {
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printf("=?0x%08x", (int)value.data);
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} else if (value.dataType == Res_value::TYPE_STRING) {
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printf("=\"%s\"",
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ResTable::normalizeForOutput(String8(block->getAttributeStringValue(i,
|
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&len)).string()).string());
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} else {
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printf("=(type 0x%x)0x%x", (int)value.dataType, (int)value.data);
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}
|
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const char16_t* val = block->getAttributeStringValue(i, &len);
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if (val != NULL) {
|
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printf(" (Raw: \"%s\")", ResTable::normalizeForOutput(String8(val).string()).
|
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string());
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}
|
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printf("\n");
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}
|
|
} else if (code == ResXMLTree::END_TAG) {
|
|
// Invalid tag nesting can be misused to break the parsing
|
|
// code below. Break if detected.
|
|
if (--depth < 0) {
|
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printf("***BAD DEPTH in XMLBlock: %d\n", depth);
|
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break;
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}
|
|
} else if (code == ResXMLTree::START_NAMESPACE) {
|
|
namespace_entry ns;
|
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size_t len;
|
|
const char16_t* prefix16 = block->getNamespacePrefix(&len);
|
|
if (prefix16) {
|
|
ns.prefix = String8(prefix16);
|
|
} else {
|
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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) {
|
|
if (--depth < 0) {
|
|
printf("***BAD DEPTH in XMLBlock: %d\n", depth);
|
|
break;
|
|
}
|
|
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);
|
|
|
|
if (kIsDebug) {
|
|
printf("Input XML from %s:\n", (const char*)file->getPrintableSource());
|
|
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;
|
|
}
|
|
|
|
if (kIsDebug) {
|
|
printf("Output XML:\n");
|
|
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;
|
|
}
|
|
|
|
|
|
Vector<sp<XMLNode> >& XMLNode::getChildren()
|
|
{
|
|
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;
|
|
}
|
|
|
|
bool XMLNode::removeAttribute(const String16& ns, const String16& name)
|
|
{
|
|
for (size_t i = 0; i < mAttributes.size(); i++) {
|
|
const attribute_entry& ae(mAttributes.itemAt(i));
|
|
if (ae.ns == ns && ae.name == name) {
|
|
removeAttribute(i);
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
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);
|
|
}
|
|
if (kIsDebug) {
|
|
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;
|
|
}
|
|
if (kIsDebug) {
|
|
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 ? STATUST(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 = true;
|
|
String16 pkg(getNamespaceResourcePackage(String16(assets->getPackage()), e.ns, &nsIsPublic));
|
|
if (kIsDebug) {
|
|
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) {
|
|
if (kIsDebug) {
|
|
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 ? STATUST(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);
|
|
|
|
sp<AaptFile> stringPool = strings.createStringBlock();
|
|
|
|
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);
|
|
hd->header.size = htodl(dest->getSize()-basePos);
|
|
|
|
if (kPrintStringMetrics) {
|
|
fprintf(stderr, "**** total xml size: %zu / %zu%% strings (in %s)\n",
|
|
dest->getSize(), (stringPool->getSize()*100)/dest->getSize(),
|
|
dest->getPath().string());
|
|
}
|
|
|
|
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)
|
|
{
|
|
if (kIsDebugParse) {
|
|
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)
|
|
{
|
|
if (kIsDebugParse) {
|
|
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)
|
|
{
|
|
if (kIsDebugParse) {
|
|
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)
|
|
{
|
|
if (kIsDebugParse) {
|
|
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 : "";
|
|
if (kIsDebugParse) {
|
|
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)
|
|
{
|
|
if (kIsDebugParse) {
|
|
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);
|
|
if (kIsDebug) {
|
|
printf("Adding attr %s (resid 0x%08x) to pool: idx=%zd\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;
|
|
if (kIsDebug) {
|
|
printf("String %s offset=0x%08zd\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;
|
|
}
|