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private static String embedCssIntoHtmlSlow( String css, int nextReplacement, boolean searchForEndCData, boolean searchForEndTag) { // use an array instead of a stringbuilder so we can take advantage of the bulk copying // routine (String.getChars). For some reason StringBuilder doesn't do this. char[...
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public ImmutableList<SoyMsgPart> getMsgParts(long msgId) { SoyMsg msg = getMsg(msgId); return msg == null ? ImmutableList.of() : msg.getParts(); }
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public static PyExpr concatPyExprs(List<? extends PyExpr> pyExprs) { if (pyExprs.isEmpty()) { return EMPTY_STRING; } if (pyExprs.size() == 1) { // If there's only one element, simply return the expression as a String. return pyExprs.get(0).toPyString(); } StringBuilder resultSb ...
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public static PyExpr maybeProtect(PyExpr expr, int minSafePrecedence) { // all python operators are left associative, so if this has equivalent precedence we don't need // to wrap if (expr.getPrecedence() >= minSafePrecedence) { return expr; } else { return new PyExpr("(" + expr.getText() + ...
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public static PyExpr convertMapToOrderedDict(Map<PyExpr, PyExpr> dict) { List<String> values = new ArrayList<>(); for (Map.Entry<PyExpr, PyExpr> entry : dict.entrySet()) { values.add("(" + entry.getKey().getText() + ", " + entry.getValue().getText() + ")"); } Joiner joiner = Joiner.on(", "); ...
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public static String genExprWithNewToken( Operator op, List<? extends TargetExpr> operandExprs, String newToken) { int opPrec = op.getPrecedence(); boolean isLeftAssociative = op.getAssociativity() == Associativity.LEFT; StringBuilder exprSb = new StringBuilder(); // Iterate through the operato...
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private static StaticAnalysisResult isListExpressionEmpty(ForNode node) { Optional<RangeArgs> rangeArgs = RangeArgs.createFromNode(node); if (rangeArgs.isPresent()) { return isRangeExpressionEmpty(rangeArgs.get()); } ExprNode expr = node.getExpr().getRoot(); if (expr instanceof ListLiteralNode...
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public SoyMsgBundle createFromFile(File inputFile) throws IOException { // TODO: This is for backwards-compatibility. Figure out how to get rid of this. // We special-case English locales because they often don't have translated files and falling // back to the Soy source should be fine. if (!inputFile...
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public SoyMsgBundle createFromResource(URL inputResource) throws IOException { try { String inputFileContent = Resources.asCharSource(inputResource, UTF_8).read(); return msgPlugin.parseTranslatedMsgsFile(inputFileContent); } catch (SoyMsgException sme) { sme.setFileOrResourceName(inputResou...
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@Nullable public HtmlCloseTagNode getCloseTagNode() { if (numChildren() > 1) { return (HtmlCloseTagNode) getNodeAsHtmlTagNode(getChild(numChildren() - 1), /*openTag=*/ false); } return null; }
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public static Locale parseLocale(String localeString) { if (localeString == null) { return Locale.US; } String[] groups = localeString.split("[-_]"); switch (groups.length) { case 1: return new Locale(groups[0]); case 2: return new Locale(groups[0], Ascii.toUpperCase(gr...
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public <T> void updateRefs(T oldObject, T newObject) { checkNotNull(oldObject); checkNotNull(newObject); checkArgument(!(newObject instanceof Listener)); Object previousMapping = mappings.put(oldObject, newObject); if (previousMapping != null) { if (previousMapping instanceof Listener) { ...
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public void checkAllListenersFired() { for (Map.Entry<Object, Object> entry : mappings.entrySet()) { if (entry.getValue() instanceof Listener) { throw new IllegalStateException( "Listener for " + entry.getKey() + " never fired: " + entry.getValue()); } } }
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public static String unescapeHtml(String s) { int amp = s.indexOf('&'); if (amp < 0) { // Fast path. return s; } int n = s.length(); StringBuilder sb = new StringBuilder(n); int pos = 0; do { // All numeric entities and all named entities can be represented in less than 12 chars,...
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private List<String> genPySrc( SoyFileSetNode soyTree, SoyPySrcOptions pySrcOptions, ImmutableMap<String, String> currentManifest, ErrorReporter errorReporter) { BidiGlobalDir bidiGlobalDir = SoyBidiUtils.decodeBidiGlobalDirFromPyOptions(pySrcOptions.getBidiIsRtlFn()); try (SoyS...
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public void genPyFiles( SoyFileSetNode soyTree, SoyPySrcOptions pySrcOptions, String outputPathFormat, ErrorReporter errorReporter) throws IOException { ImmutableList<SoyFileNode> srcsToCompile = ImmutableList.copyOf(soyTree.getChildren()); // Determine the output paths. List...
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private static ImmutableMap<String, String> generateManifest( List<String> soyNamespaces, Multimap<String, Integer> outputs) { ImmutableMap.Builder<String, String> manifest = new ImmutableMap.Builder<>(); for (String outputFilePath : outputs.keySet()) { for (int inputFileIndex : outputs.get(outputFi...
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public void check(SoyFileNode file, final ErrorReporter errorReporter) { // first filter to only the rules that need to be checked for this file. final List<Rule<?>> rulesForFile = new ArrayList<>(rules.size()); String filePath = file.getFilePath(); for (RuleWithWhitelists rule : rules) { if (rule...
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public static SoyType getTypeForContentKind(SanitizedContentKind contentKind) { switch (contentKind) { case ATTRIBUTES: return AttributesType.getInstance(); case CSS: return StyleType.getInstance(); case HTML: return HtmlType.getInstance(); case JS: return ...
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private static <T> T instantiateObject( String flagName, String objectType, Class<T> clazz, PluginLoader loader, String instanceClassName) { try { return loader.loadPlugin(instanceClassName).asSubclass(clazz).getConstructor().newInstance(); } catch (ClassCastException cce) { ...
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public JsCodeBuilder addChunksToOutputVar(List<? extends Expression> codeChunks) { if (currOutputVarIsInited) { Expression rhs = CodeChunkUtils.concatChunks(codeChunks); rhs.collectRequires(requireCollector); appendLine(currOutputVar.plusEquals(rhs).getCode()); } else { Expression rhs = ...
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private JsCodeBuilder changeIndentHelper(int chg) { int newIndentDepth = indent.length() + chg * INDENT_SIZE; Preconditions.checkState(newIndentDepth >= 0); indent = Strings.repeat(" ", newIndentDepth); return this; }
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static SanitizedContent create(String content, ContentKind kind) { checkArgument( kind != ContentKind.TEXT, "Use UnsanitizedString for SanitizedContent with a kind of TEXT"); if (Flags.stringIsNotSanitizedContent()) { return new SanitizedContent(content, kind, kind.getDefaultDir()); } retu...
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public static StreamingEscaper create( LoggingAdvisingAppendable delegate, CrossLanguageStringXform transform) { if (delegate instanceof StreamingEscaper) { StreamingEscaper delegateAsStreamingEscaper = (StreamingEscaper) delegate; if (delegateAsStreamingEscaper.transform == transform) { r...
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public void onResolve(ResolutionCallback callback) { checkState(this.resolveCallback == null, "callback has already been set."); checkState(this.value == null, "value is resolved."); this.resolveCallback = checkNotNull(callback); }
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public static Statement assign(Expression lhs, Expression rhs) { return Assignment.create(lhs, rhs, null); }
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public static Statement assign(Expression lhs, Expression rhs, JsDoc jsDoc) { return Assignment.create(lhs, rhs, jsDoc); }
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public static Statement forLoop(String localVar, Expression limit, Statement body) { return For.create(localVar, Expression.number(0), limit, Expression.number(1), body); }
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public static Optional<CompiledTemplates> compile( final TemplateRegistry registry, final SoyFileSetNode fileSet, boolean developmentMode, ErrorReporter reporter, ImmutableMap<String, SoyFileSupplier> filePathsToSuppliers, SoyTypeRegistry typeRegistry) { final Stopwatch stopwatch...
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public void invokeUnchecked(CodeBuilder cb) { cb.visitMethodInsn( opcode(), owner().internalName(), method().getName(), method().getDescriptor(), // This is for whether the methods owner is an interface. This is mostly to handle java8 // default methods on interfaces...
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@Deprecated protected static SoyData createFromExistingData(Object obj) { if (obj instanceof SoyData) { return (SoyData) obj; } else if (obj instanceof Map<?, ?>) { @SuppressWarnings("unchecked") Map<String, ?> objCast = (Map<String, ?>) obj; return new SoyMapData(objCast); } else ...
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public static boolean hasPlrselPart(List<SoyMsgPart> msgParts) { for (SoyMsgPart origMsgPart : msgParts) { if (origMsgPart instanceof SoyMsgPluralPart || origMsgPart instanceof SoyMsgSelectPart) { return true; } } return false; }
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public void set(int index, SoyData value) { if (index == list.size()) { list.add(ensureValidValue(value)); } else { list.set(index, ensureValidValue(value)); } }
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@Override public SoyData get(int index) { try { return list.get(index); } catch (IndexOutOfBoundsException ioobe) { return null; } }
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public static String getDidYouMeanMessage(Iterable<String> allNames, String wrongName) { String closestName = getClosest(allNames, wrongName); if (closestName != null) { return String.format(" Did you mean '%s'?", closestName); } return ""; }
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private static int distance(String s, String t, int maxDistance) { // create two work vectors of integer distances // it is possible to reduce this to only one array, but performance isn't that important here. // We could also avoid calculating a lot of the entries by taking maxDistance into account in ...
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public static String formatErrors(Iterable<SoyError> errors) { int numErrors = 0; int numWarnings = 0; for (SoyError error : errors) { if (error.isWarning()) { numWarnings++; } else { numErrors++; } } if (numErrors + numWarnings == 0) { throw new IllegalArgume...
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public void prependKeyToDataPath(String key) { if (dataPath == null) { dataPath = key; } else { dataPath = key + ((dataPath.charAt(0) == '[') ? "" : ".") + dataPath; } }
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@Memoized public Type type() { int dotIndex = identifier().indexOf('.'); if (dotIndex == 0) { checkArgument(BaseUtils.isIdentifierWithLeadingDot(identifier())); return Type.DOT_IDENT; } else { checkArgument(BaseUtils.isDottedIdentifier(identifier())); return dotIndex == -1 ? Type.S...
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public Identifier extractPartAfterLastDot() { String part = BaseUtils.extractPartAfterLastDot(identifier()); return Identifier.create( part, location().offsetStartCol(identifier().length() - part.length())); }
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@Nullable public static PrimitiveNode convertPrimitiveDataToExpr( PrimitiveData primitiveData, SourceLocation location) { if (primitiveData instanceof StringData) { return new StringNode(primitiveData.stringValue(), QuoteStyle.SINGLE, location); } else if (primitiveData instanceof BooleanData) { ...
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public static PrimitiveData convertPrimitiveExprToData(PrimitiveNode primitiveNode) { if (primitiveNode instanceof StringNode) { return StringData.forValue(((StringNode) primitiveNode).getValue()); } else if (primitiveNode instanceof BooleanNode) { return BooleanData.forValue(((BooleanNode) primiti...
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public static ImmutableMap<String, PrimitiveData> convertCompileTimeGlobalsMap( Map<String, ?> compileTimeGlobalsMap) { ImmutableMap.Builder<String, PrimitiveData> resultMapBuilder = ImmutableMap.builder(); for (Map.Entry<String, ?> entry : compileTimeGlobalsMap.entrySet()) { Object valueObj = en...
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boolean shouldCheckConformanceFor(String filePath) { for (String whitelistedPath : getWhitelistedPaths()) { if (filePath.contains(whitelistedPath)) { return false; } } ImmutableList<String> onlyApplyToPaths = getOnlyApplyToPaths(); if (onlyApplyToPaths.isEmpty()) { return true;...
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private static boolean isEmpty(MsgNode msg) { for (SoyNode child : msg.getChildren()) { if (child instanceof RawTextNode && ((RawTextNode) child).getRawText().isEmpty()) { continue; } return false; } return true; }
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public void setEscapingDirectives( SoyNode node, Context context, List<EscapingMode> escapingModes) { Preconditions.checkArgument( (node instanceof PrintNode) || (node instanceof CallNode) || (node instanceof MsgFallbackGroupNode), "Escaping directives may only be set f...
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public ImmutableList<EscapingMode> getEscapingModesForNode(SoyNode node) { ImmutableList<EscapingMode> modes = nodeToEscapingModes.get(node); if (modes == null) { modes = ImmutableList.of(); } return modes; }
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static SoyMsgBundle parseXliffTargetMsgs(String xliffContent) throws SAXException { // Get a SAX parser. SAXParserFactory saxParserFactory = SAXParserFactory.newInstance(); SAXParser saxParser; try { saxParser = saxParserFactory.newSAXParser(); } catch (ParserConfigurationException pce) { ...
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static SoyNodeCompiler create( CompiledTemplateRegistry registry, InnerClasses innerClasses, FieldRef stateField, Expression thisVar, AppendableExpression appendableVar, TemplateVariableManager variables, TemplateParameterLookup parameterLookup, ErrorReporter reporter, ...
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private Expression computeRangeValue( SyntheticVarName varName, Optional<ExprNode> expression, int defaultValue, Scope scope, final ImmutableList.Builder<Statement> initStatements) { if (!expression.isPresent()) { return constant(defaultValue); } else if (expression.get() ins...
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private static boolean shouldCheckBuffer(PrintNode node) { if (!(node.getExpr().getRoot() instanceof FunctionNode)) { return true; } FunctionNode fn = (FunctionNode) node.getExpr().getRoot(); if (!(fn.getSoyFunction() instanceof BuiltinFunction)) { return true; } BuiltinFunction bf...
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private void validateVeLogNode(VeLogNode node) { if (node.getVeDataExpression().getRoot().getType().getKind() != Kind.VE_DATA) { reporter.report( node.getVeDataExpression().getSourceLocation(), INVALID_VE, node.getVeDataExpression().getRoot().getType()); } if (node.getLog...
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public static UniqueNameGenerator forLocalVariables() { UniqueNameGenerator generator = new UniqueNameGenerator(DANGEROUS_CHARACTERS, "$$"); generator.reserve(JsSrcUtils.JS_LITERALS); generator.reserve(JsSrcUtils.JS_RESERVED_WORDS); return generator; }
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public synchronized void put(String fileName, VersionedFile versionedFile) { cache.put(fileName, versionedFile.copy()); }
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public synchronized VersionedFile get(String fileName, Version version) { VersionedFile entry = cache.get(fileName); if (entry != null) { if (entry.version().equals(version)) { // Make a defensive copy since the caller might run further passes on it. return entry.copy(); } else { ...
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public static boolean isSanitizedContentField(FieldDescriptor fieldDescriptor) { return fieldDescriptor.getType() == Type.MESSAGE && SAFE_PROTO_TYPES.contains(fieldDescriptor.getMessageType().getFullName()); }
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public static boolean isSanitizedContentMap(FieldDescriptor fieldDescriptor) { if (!fieldDescriptor.isMapField()) { return false; } Descriptor valueDesc = getMapValueMessageType(fieldDescriptor); if (valueDesc == null) { return false; } return SAFE_PROTO_TYPES.contains(valueDesc.getF...
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@Nullable public static Descriptor getMapValueMessageType(FieldDescriptor mapField) { FieldDescriptor valueDesc = mapField.getMessageType().findFieldByName("value"); if (valueDesc.getType() == FieldDescriptor.Type.MESSAGE) { return valueDesc.getMessageType(); } else { return null; } }
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public static String getJsExtensionImport(FieldDescriptor desc) { Descriptor scope = desc.getExtensionScope(); if (scope != null) { while (scope.getContainingType() != null) { scope = scope.getContainingType(); } return calculateQualifiedJsName(scope); } return getJsPackage(des...
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private static String computeJsExtensionName(FieldDescriptor field) { String name = CaseFormat.LOWER_UNDERSCORE.to(CaseFormat.LOWER_CAMEL, field.getName()); return field.isRepeated() ? name + "List" : name; }
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private static String getJsPackage(FileDescriptor file) { String protoPackage = file.getPackage(); if (!protoPackage.isEmpty()) { return "proto." + protoPackage; } return "proto"; }
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public static boolean hasJsType(FieldDescriptor fieldDescriptor) { if (!JS_TYPEABLE_FIELDS.contains(fieldDescriptor.getType())) { return false; } if (fieldDescriptor.getOptions().hasJstype()) { return true; } return false; }
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public static boolean isUnsigned(FieldDescriptor descriptor) { switch (descriptor.getType()) { case FIXED32: case FIXED64: case UINT32: case UINT64: return true; default: return false; } }
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static boolean shouldCheckFieldPresenceToEmulateJspbNullability(FieldDescriptor desc) { boolean hasBrokenSemantics = false; if (desc.hasDefaultValue() || desc.isRepeated()) { return false; } else if (desc.getFile().getSyntax() == Syntax.PROTO3 || !hasBrokenSemantics) { // in proto3 or proto2 wit...
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@Override public boolean shouldUseSameVarNameAs(MsgSubstUnitNode other) { return (other instanceof MsgPlaceholderNode) && this.initialNodeKind == ((MsgPlaceholderNode) other).initialNodeKind && this.samenessKey.equals(((MsgPlaceholderNode) other).samenessKey); }
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@VisibleForTesting static String icuEscape(String rawText) { Matcher matcher = ICU_SYNTAX_CHAR_NEEDING_ESCAPE_PATTERN.matcher(rawText); if (!matcher.find()) { return rawText; } StringBuffer escapedTextSb = new StringBuffer(); do { String repl = ICU_SYNTAX_CHAR_ESCAPE_MAP.get(matcher....
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@SuppressWarnings("unchecked") // The constructor guarantees the type of ImmutableList. private SoyMsg resurrectMsg(long id, ImmutableList<SoyMsgPart> parts) { return SoyMsg.builder() .setId(id) .setLocaleString(localeString) .setIsPlrselMsg(MsgPartUtils.hasPlrselPart(parts)) .setP...
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public Boolean isPossibleHeaderVar() { if (defn == null) { throw new NullPointerException(getSourceLocation().toString()); } return defn.kind() == VarDefn.Kind.PARAM || defn.kind() == VarDefn.Kind.STATE || defn.kind() == VarDefn.Kind.UNDECLARED; }
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@Nullable public SoyNode firstChildThatMatches(Predicate<SoyNode> condition) { int firstChildIndex = 0; while (firstChildIndex < numChildren() && !condition.test(getChild(firstChildIndex))) { firstChildIndex++; } if (firstChildIndex < numChildren()) { return getChild(firstChildIndex); ...
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@Nullable public SoyNode lastChildThatMatches(Predicate<SoyNode> condition) { int lastChildIndex = numChildren() - 1; while (lastChildIndex >= 0 && !condition.test(getChild(lastChildIndex))) { lastChildIndex--; } if (lastChildIndex >= 0) { return getChild(lastChildIndex); } return ...
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@SuppressWarnings("unused") // called in SoyFileParser.jj public static final String calculateFullCalleeName( Identifier ident, SoyFileHeaderInfo header, ErrorReporter errorReporter) { String name = ident.identifier(); switch (ident.type()) { case DOT_IDENT: // Case 1: Source callee name ...
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@SuppressWarnings("unused") // called in SoyFileParser.jj public static String unescapeString(String s, ErrorReporter errorReporter, SourceLocation loc) { StringBuilder sb = new StringBuilder(s.length()); for (int i = 0; i < s.length(); ) { char c = s.charAt(i); if (c == '\\') { i = doUnes...
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private static int doUnescape( String s, int i, StringBuilder sb, ErrorReporter errorReporter, SourceLocation loc) { checkArgument(i < s.length(), "Found escape sequence at the end of a string."); char c = s.charAt(i++); switch (c) { case 'n': sb.append('\n'); break; case ...
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static String unescapeCommandAttributeValue(String s, QuoteStyle quoteStyle) { // NOTE: we don't just use String.replace since it internally allocates/compiles a regular // expression. Instead we have a handrolled loop. int index = s.indexOf(quoteStyle == QuoteStyle.DOUBLE ? "\\\"" : "\\\'"); if (index...
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public void defineField(ClassVisitor cv) { cv.visitField( accessFlags(), name(), type().getDescriptor(), null /* no generic signature */, null /* no initializer */); }
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public Expression accessor(final Expression owner) { checkState(!isStatic()); checkArgument(owner.resultType().equals(this.owner().type())); Features features = Features.of(); if (owner.isCheap()) { features = features.plus(Feature.CHEAP); } if (!isNullable()) { features = features.p...
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public Expression accessor() { checkState(isStatic()); Features features = Features.of(Feature.CHEAP); if (!isNullable()) { features = features.plus(Feature.NON_NULLABLE); } return new Expression(type(), features) { @Override protected void doGen(CodeBuilder mv) { accessSta...
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void accessStaticUnchecked(CodeBuilder mv) { checkState(isStatic()); mv.getStatic(owner().type(), FieldRef.this.name(), type()); }
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public void putUnchecked(CodeBuilder adapter) { checkState(!isStatic(), "This field is static!"); adapter.putField(owner().type(), name(), type()); }
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void compile() { TypeInfo factoryType = innerClasses.registerInnerClass(FACTORY_CLASS, FACTORY_ACCESS); SoyClassWriter cw = SoyClassWriter.builder(factoryType) .implementing(FACTORY_TYPE) .setAccess(FACTORY_ACCESS) .sourceFileName(templateNode.getSourceLocation().getF...
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private int processNextToken(RawTextNode node, final int offset, String text) { // Find the transition whose pattern matches earliest in the raw text (and is applicable) int numCharsConsumed; Context next; int earliestStart = Integer.MAX_VALUE; int earliestEnd = -1; Transition earliestTransition...
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private static UriPart getNextUriPart( RawTextNode node, int offset, UriPart uriPart, char matchChar) { // This switch statement is designed to process a URI in order via a sequence of fall throughs. switch (uriPart) { case MAYBE_SCHEME: case MAYBE_VARIABLE_SCHEME: // From the RFC: htt...
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public static Expression fromExpr(JsExpr expr, Iterable<GoogRequire> requires) { return Leaf.create(expr, /* isCheap= */ false, requires); }
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public static Expression regexLiteral(String contents) { int firstSlash = contents.indexOf('/'); int lastSlash = contents.lastIndexOf('/'); checkArgument( firstSlash < lastSlash && firstSlash != -1, "expected regex to start with a '/' and have a second '/' near the end, got %s", cont...
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public static Expression number(long value) { Preconditions.checkArgument( IntegerNode.isInRange(value), "Number is outside JS safe integer range: %s", value); return Leaf.create(Long.toString(value), /* isCheap= */ true); }
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public static Expression function(JsDoc parameters, Statement body) { return FunctionDeclaration.create(parameters, body); }
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public static Expression arrowFunction(JsDoc parameters, Statement body) { return FunctionDeclaration.createArrowFunction(parameters, body); }
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public static Expression operation(Operator op, List<Expression> operands) { Preconditions.checkArgument(operands.size() == op.getNumOperands()); Preconditions.checkArgument( op != Operator.AND && op != Operator.OR && op != Operator.CONDITIONAL); switch (op.getNumOperands()) { case 1: ...
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public static Expression arrayLiteral(Iterable<? extends Expression> elements) { return ArrayLiteral.create(ImmutableList.copyOf(elements)); }
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public final Expression withInitialStatements(Iterable<? extends Statement> initialStatements) { // If there are no new initial statements, return the current chunk. if (Iterables.isEmpty(initialStatements)) { return this; } // Otherwise, return a code chunk that includes all of the dependent code...
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public TagKind getTagKind() { if (htmlTagNode instanceof HtmlOpenTagNode) { HtmlOpenTagNode openTagNode = (HtmlOpenTagNode) htmlTagNode; if (openTagNode.isSelfClosing() || openTagNode.getTagName().isDefinitelyVoid()) { return TagKind.VOID_TAG; } return TagKind.OPEN_TAG; } else { ...
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public static SoyType of(Collection<SoyType> members) { // sort and flatten the set of types ImmutableSortedSet.Builder<SoyType> builder = ImmutableSortedSet.orderedBy(MEMBER_ORDER); for (SoyType type : members) { // simplify unions containing these types if (type.getKind() == Kind.UNKNOWN ...
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public boolean isNullable() { return members.stream().anyMatch(t -> t.getKind() == SoyType.Kind.NULL); }
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public SoyType removeNullability() { if (isNullable()) { return of( members.stream() .filter(t -> t.getKind() != SoyType.Kind.NULL) .collect(Collectors.toList())); } return this; }
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public void addChild(N child) { checkNotNull(child); tryRemoveFromOldParent(child); children.add(child); child.setParent(master); }
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public void removeChild(int index) { N child = children.remove(index); child.setParent(null); }
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public void replaceChild(int index, N newChild) { checkNotNull(newChild); tryRemoveFromOldParent(newChild); N oldChild = children.set(index, newChild); oldChild.setParent(null); newChild.setParent(master); }
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public void clearChildren() { for (int i = 0; i < children.size(); i++) { children.get(i).setParent(null); } children.clear(); }
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@SuppressWarnings("unchecked") public void addChildren(List<? extends N> children) { // NOTE: if the input list comes from another node, this could cause // ConcurrentModificationExceptions as nodes are moved from one parent to another. To avoid // this we make a copy of the input list. for (Node chi...
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public void appendSourceStringForChildren(StringBuilder sb) { for (N child : children) { sb.append(child.toSourceString()); } }
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