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Unified Diff: pkg/analyzer/lib/src/generated/engine.dart

Issue 830893003: Remove the Polymer support from the analyzer and analysis_server packages. (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Created 5 years, 11 months ago
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Index: pkg/analyzer/lib/src/generated/engine.dart
diff --git a/pkg/analyzer/lib/src/generated/engine.dart b/pkg/analyzer/lib/src/generated/engine.dart
index 063f9a1a7773e4a75c9cd1030740070c197e9a75..0c55d3b7c83f761378161306f1f278e150777619 100644
--- a/pkg/analyzer/lib/src/generated/engine.dart
+++ b/pkg/analyzer/lib/src/generated/engine.dart
@@ -2457,11 +2457,6 @@ class AnalysisContextImpl implements InternalAnalysisContext {
// The public namespace isn't computed by performAnalysisTask()
// and therefore isn't interesting.
continue;
- } else if (descriptor == HtmlEntry.POLYMER_BUILD_ERRORS ||
- descriptor == HtmlEntry.POLYMER_RESOLUTION_ERRORS) {
- // These values are not currently being computed, so their state is
- // not interesting.
- continue;
} else if (descriptor == HtmlEntry.HINTS) {
// We are not currently recording any hints related to HTML.
continue;
@@ -3189,54 +3184,6 @@ class AnalysisContextImpl implements InternalAnalysisContext {
}
/**
- * Create a [PolymerBuildHtmlTask] for the given source, marking the Polymer elements as
- * being in-process.
- *
- * @param source the source whose content is to be processed
- * @param htmlEntry the entry for the source
- * @return task data representing the created task
- */
- AnalysisContextImpl_TaskData _createPolymerBuildHtmlTask(Source source,
- HtmlEntry htmlEntry) {
- if (htmlEntry.getState(HtmlEntry.RESOLVED_UNIT) != CacheState.VALID) {
- return _createResolveHtmlTask(source, htmlEntry);
- }
- htmlEntry.setState(HtmlEntry.POLYMER_BUILD_ERRORS, CacheState.IN_PROCESS);
- return new AnalysisContextImpl_TaskData(
- new PolymerBuildHtmlTask(
- this,
- source,
- htmlEntry.getValue(SourceEntry.LINE_INFO),
- htmlEntry.getValue(HtmlEntry.RESOLVED_UNIT)),
- false);
- }
-
- /**
- * Create a [PolymerResolveHtmlTask] for the given source, marking the Polymer errors as
- * being in-process.
- *
- * @param source the source whose content is to be resolved
- * @param htmlEntry the entry for the source
- * @return task data representing the created task
- */
- AnalysisContextImpl_TaskData _createPolymerResolveHtmlTask(Source source,
- HtmlEntry htmlEntry) {
- if (htmlEntry.getState(HtmlEntry.RESOLVED_UNIT) != CacheState.VALID) {
- return _createResolveHtmlTask(source, htmlEntry);
- }
- htmlEntry.setState(
- HtmlEntry.POLYMER_RESOLUTION_ERRORS,
- CacheState.IN_PROCESS);
- return new AnalysisContextImpl_TaskData(
- new PolymerResolveHtmlTask(
- this,
- source,
- htmlEntry.getValue(SourceEntry.LINE_INFO),
- htmlEntry.getValue(HtmlEntry.RESOLVED_UNIT)),
- false);
- }
-
- /**
* Create a [ResolveDartLibraryTask] for the given source, marking ? as being in-process.
*
* @param source the source whose content is to be resolved
@@ -3793,25 +3740,6 @@ class AnalysisContextImpl implements InternalAnalysisContext {
(isPriority && resolvedUnitState == CacheState.FLUSHED)) {
return _createResolveHtmlTask(source, htmlEntry);
}
- //
- // Polymer support
- //
- if (_options.analyzePolymer) {
- // Build elements.
- CacheState polymerBuildErrorsState =
- htmlEntry.getState(HtmlEntry.POLYMER_BUILD_ERRORS);
- if (polymerBuildErrorsState == CacheState.INVALID ||
- (isPriority && polymerBuildErrorsState == CacheState.FLUSHED)) {
- return _createPolymerBuildHtmlTask(source, htmlEntry);
- }
- // Resolve references.
- CacheState polymerResolutionErrorsState =
- htmlEntry.getState(HtmlEntry.POLYMER_RESOLUTION_ERRORS);
- if (polymerResolutionErrorsState == CacheState.INVALID ||
- (isPriority && polymerResolutionErrorsState == CacheState.FLUSHED)) {
- return _createPolymerResolveHtmlTask(source, htmlEntry);
- }
- }
}
return new AnalysisContextImpl_TaskData(null, false);
}
@@ -4021,23 +3949,6 @@ class AnalysisContextImpl implements InternalAnalysisContext {
sources.add(source);
return;
}
- // Polymer
- if (_options.analyzePolymer) {
- // Elements building.
- CacheState polymerBuildErrorsState =
- htmlEntry.getState(HtmlEntry.POLYMER_BUILD_ERRORS);
- if (polymerBuildErrorsState == CacheState.INVALID ||
- (isPriority && polymerBuildErrorsState == CacheState.FLUSHED)) {
- sources.add(source);
- }
- // Resolution.
- CacheState polymerResolutionErrorsState =
- htmlEntry.getState(HtmlEntry.POLYMER_RESOLUTION_ERRORS);
- if (polymerResolutionErrorsState == CacheState.INVALID ||
- (isPriority && polymerResolutionErrorsState == CacheState.FLUSHED)) {
- sources.add(source);
- }
- }
}
}
@@ -4495,46 +4406,6 @@ class AnalysisContextImpl implements InternalAnalysisContext {
* Record the results produced by performing a [task] and return the cache
* entry associated with the results.
*/
- HtmlEntry _recordPolymerBuildHtmlTaskResults(PolymerBuildHtmlTask task) {
- Source source = task.source;
- HtmlEntry htmlEntry = _cache.get(source);
- CaughtException thrownException = task.exception;
- if (thrownException != null) {
- htmlEntry.recordResolutionError(thrownException);
- throw new AnalysisException('<rethrow>', thrownException);
- }
- htmlEntry.setValue(HtmlEntry.POLYMER_BUILD_ERRORS, task.errors);
- // notify about errors
- ChangeNoticeImpl notice = _getNotice(source);
- LineInfo lineInfo = htmlEntry.getValue(SourceEntry.LINE_INFO);
- notice.setErrors(htmlEntry.allErrors, lineInfo);
- return htmlEntry;
- }
-
- /**
- * Record the results produced by performing a [task] and return the cache
- * entry associated with the results.
- */
- HtmlEntry _recordPolymerResolveHtmlTaskResults(PolymerResolveHtmlTask task) {
- Source source = task.source;
- HtmlEntry htmlEntry = _cache.get(source);
- CaughtException thrownException = task.exception;
- if (thrownException != null) {
- htmlEntry.recordResolutionError(thrownException);
- throw new AnalysisException('<rethrow>', thrownException);
- }
- htmlEntry.setValue(HtmlEntry.POLYMER_RESOLUTION_ERRORS, task.errors);
- // notify about errors
- ChangeNoticeImpl notice = _getNotice(source);
- LineInfo lineInfo = htmlEntry.getValue(SourceEntry.LINE_INFO);
- notice.setErrors(htmlEntry.allErrors, lineInfo);
- return htmlEntry;
- }
-
- /**
- * Record the results produced by performing a [task] and return the cache
- * entry associated with the results.
- */
DartEntry _recordResolveDartUnitTaskResults(ResolveDartUnitTask task) {
Source unitSource = task.source;
DartEntry dartEntry = _cache.get(unitSource);
@@ -4928,14 +4799,6 @@ class AnalysisContextImpl_AnalysisTaskResultRecorder implements
AnalysisContextImpl_this._recordParseHtmlTaskResults(task);
@override
- HtmlEntry visitPolymerBuildHtmlTask(PolymerBuildHtmlTask task) =>
- AnalysisContextImpl_this._recordPolymerBuildHtmlTaskResults(task);
-
- @override
- HtmlEntry visitPolymerResolveHtmlTask(PolymerResolveHtmlTask task) =>
- AnalysisContextImpl_this._recordPolymerResolveHtmlTaskResults(task);
-
- @override
DartEntry
visitResolveDartLibraryCycleTask(ResolveDartLibraryCycleTask task) =>
AnalysisContextImpl_this.recordResolveDartLibraryCycleTaskResults(task);
@@ -6170,13 +6033,6 @@ abstract class AnalysisOptions {
bool get analyzeFunctionBodies;
/**
- * Return `true` if analysis is to analyze Polymer.
- *
- * @return `true` if analysis is to analyze Polymer
- */
- bool get analyzePolymer;
-
- /**
* Return the maximum number of sources for which AST structures should be kept in the cache.
*
* @return the maximum number of sources for which AST structures should be kept in the cache
@@ -6279,11 +6135,6 @@ class AnalysisOptionsImpl implements AnalysisOptions {
bool analyzeFunctionBodies = true;
/**
- * A flag indicating whether analysis is to analyze Polymer.
- */
- bool analyzePolymer = true;
-
- /**
* The maximum number of sources for which AST structures should be kept in the cache.
*/
int cacheSize = DEFAULT_CACHE_SIZE;
@@ -6359,7 +6210,6 @@ class AnalysisOptionsImpl implements AnalysisOptions {
*/
AnalysisOptionsImpl.con1(AnalysisOptions options) {
analyzeFunctionBodies = options.analyzeFunctionBodies;
- analyzePolymer = options.analyzePolymer;
cacheSize = options.cacheSize;
dart2jsHint = options.dart2jsHint;
enableDeferredLoading = options.enableDeferredLoading;
@@ -6587,18 +6437,6 @@ abstract class AnalysisTaskVisitor<E> {
* Visit the given [task], returning the result of the visit. This method will
* throw an AnalysisException if the visitor throws an exception.
*/
- E visitPolymerBuildHtmlTask(PolymerBuildHtmlTask task);
-
- /**
- * Visit the given [task], returning the result of the visit. This method will
- * throw an AnalysisException if the visitor throws an exception.
- */
- E visitPolymerResolveHtmlTask(PolymerResolveHtmlTask task);
-
- /**
- * Visit the given [task], returning the result of the visit. This method will
- * throw an AnalysisException if the visitor throws an exception.
- */
E visitResolveDartLibraryCycleTask(ResolveDartLibraryCycleTask task);
/**
@@ -8742,24 +8580,6 @@ class HtmlEntry extends SourceEntry {
AnalysisError.NO_ERRORS);
/**
- * The data descriptor representing the status of Polymer elements in the
- * source.
- */
- static final DataDescriptor<List<AnalysisError>> POLYMER_BUILD_ERRORS =
- new DataDescriptor<List<AnalysisError>>(
- "HtmlEntry.POLYMER_BUILD_ERRORS",
- AnalysisError.NO_ERRORS);
-
- /**
- * The data descriptor representing the errors reported during Polymer
- * resolution.
- */
- static final DataDescriptor<List<AnalysisError>> POLYMER_RESOLUTION_ERRORS =
- new DataDescriptor<List<AnalysisError>>(
- "HtmlEntry.POLYMER_RESOLUTION_ERRORS",
- AnalysisError.NO_ERRORS);
-
- /**
* Return all of the errors associated with the HTML file that are currently
* cached.
*/
@@ -8768,8 +8588,6 @@ class HtmlEntry extends SourceEntry {
errors.addAll(getValue(PARSE_ERRORS));
errors.addAll(getValue(RESOLUTION_ERRORS));
errors.addAll(getValue(HINTS));
- errors.addAll(getValue(POLYMER_BUILD_ERRORS));
- errors.addAll(getValue(POLYMER_RESOLUTION_ERRORS));
if (errors.length == 0) {
return AnalysisError.NO_ERRORS;
}
@@ -8799,8 +8617,6 @@ class HtmlEntry extends SourceEntry {
HtmlEntry.ELEMENT,
HtmlEntry.PARSE_ERRORS,
HtmlEntry.PARSED_UNIT,
- HtmlEntry.POLYMER_BUILD_ERRORS,
- HtmlEntry.POLYMER_RESOLUTION_ERRORS,
HtmlEntry.RESOLUTION_ERRORS,
HtmlEntry.RESOLVED_UNIT,
HtmlEntry.HINTS]);
@@ -8833,8 +8649,6 @@ class HtmlEntry extends SourceEntry {
* source files should also be invalidated.
*/
void invalidateAllResolutionInformation(bool invalidateUris) {
- setState(POLYMER_BUILD_ERRORS, CacheState.INVALID);
- setState(POLYMER_RESOLUTION_ERRORS, CacheState.INVALID);
setState(ELEMENT, CacheState.INVALID);
setState(RESOLUTION_ERRORS, CacheState.INVALID);
setState(HINTS, CacheState.INVALID);
@@ -8873,8 +8687,6 @@ class HtmlEntry extends SourceEntry {
setState(ELEMENT, CacheState.ERROR);
setState(RESOLUTION_ERRORS, CacheState.ERROR);
setState(HINTS, CacheState.ERROR);
- setState(POLYMER_BUILD_ERRORS, CacheState.ERROR);
- setState(POLYMER_RESOLUTION_ERRORS, CacheState.ERROR);
}
@override
@@ -8883,8 +8695,6 @@ class HtmlEntry extends SourceEntry {
descriptor == HINTS ||
descriptor == PARSED_UNIT ||
descriptor == PARSE_ERRORS ||
- descriptor == POLYMER_BUILD_ERRORS ||
- descriptor == POLYMER_RESOLUTION_ERRORS ||
descriptor == REFERENCED_LIBRARIES ||
descriptor == RESOLUTION_ERRORS ||
descriptor == RESOLVED_UNIT ||
@@ -8938,18 +8748,6 @@ class HtmlEntry extends SourceEntry {
"element",
HtmlEntry.ELEMENT,
oldEntry);
- needsSeparator = _writeStateDiffOn(
- buffer,
- needsSeparator,
- "polymerBuildErrors",
- HtmlEntry.POLYMER_BUILD_ERRORS,
- oldEntry);
- needsSeparator = _writeStateDiffOn(
- buffer,
- needsSeparator,
- "polymerResolutionErrors",
- HtmlEntry.POLYMER_RESOLUTION_ERRORS,
- oldEntry);
return needsSeparator;
}
@@ -8963,8 +8761,6 @@ class HtmlEntry extends SourceEntry {
_writeStateOn(buffer, "resolutionErrors", RESOLUTION_ERRORS);
_writeStateOn(buffer, "referencedLibraries", REFERENCED_LIBRARIES);
_writeStateOn(buffer, "element", ELEMENT);
- _writeStateOn(buffer, "polymerBuildErrors", POLYMER_BUILD_ERRORS);
- _writeStateOn(buffer, "polymerResolutionErrors", POLYMER_RESOLUTION_ERRORS);
}
}
@@ -10062,11 +9858,6 @@ class PerformanceStatistics {
static TimeCounter resolve = new TimeCounter();
/**
- * The [TimeCounter] for time spent in Polymer analysis.
- */
- static TimeCounter polymer = new TimeCounter();
-
- /**
* The [TimeCounter] for time spent in error verifier.
*/
static TimeCounter errors = new TimeCounter();
@@ -10084,530 +9875,12 @@ class PerformanceStatistics {
scan = new TimeCounter();
parse = new TimeCounter();
resolve = new TimeCounter();
- polymer = new TimeCounter();
errors = new TimeCounter();
hints = new TimeCounter();
}
}
/**
- * Instances of the class `PolymerBuildHtmlTask` build Polymer specific elements.
- */
-class PolymerBuildHtmlTask extends AnalysisTask {
- /**
- * The source to build which Polymer HTML elements for.
- */
- final Source source;
-
- /**
- * The line information associated with the source.
- */
- final LineInfo _lineInfo;
-
- /**
- * The HTML unit to be resolved.
- */
- final ht.HtmlUnit _unit;
-
- /**
- * The resolution errors that were discovered while building elements.
- */
- List<AnalysisError> _errors = AnalysisError.NO_ERRORS;
-
- /**
- * Initialize a newly created task to perform analysis within the given context.
- *
- * @param context the context in which the task is to be performed
- * @param source the source to be resolved
- * @param lineInfo the line information associated with the source
- * @param unit the HTML unit to build Polymer elements for
- */
- PolymerBuildHtmlTask(InternalAnalysisContext context, this.source,
- this._lineInfo, this._unit)
- : super(context);
-
- List<AnalysisError> get errors => _errors;
-
- @override
- String get taskDescription => "build Polymer elements ${source.fullName}";
-
- @override
- accept(AnalysisTaskVisitor visitor) =>
- visitor.visitPolymerBuildHtmlTask(this);
-
- @override
- void internalPerform() {
- RecordingErrorListener errorListener = new RecordingErrorListener();
- PolymerHtmlUnitBuilder resolver =
- new PolymerHtmlUnitBuilder(context, errorListener, source, _lineInfo, _unit);
- resolver.build();
- _errors = errorListener.getErrorsForSource(source);
- }
-}
-
-/**
- * Instances of the class [PolymerHtmlUnitBuilder] build Polymer specific elements.
- */
-class PolymerHtmlUnitBuilder extends ht.RecursiveXmlVisitor<Object> {
- /**
- * These names are forbidden to use as a custom tag name.
- *
- * http://w3c.github.io/webcomponents/spec/custom/#concepts
- */
- static Set<String> _FORBIDDEN_TAG_NAMES = new Set();
-
- final InternalAnalysisContext _context;
-
- final AnalysisErrorListener _errorListener;
-
- final Source _source;
-
- final LineInfo _lineInfo;
-
- final ht.HtmlUnit _unit;
-
- List<PolymerTagHtmlElement> _tagHtmlElements = <PolymerTagHtmlElement>[];
-
- ht.XmlTagNode _elementNode;
-
- String _elementName;
-
- PolymerTagHtmlElementImpl _htmlElement;
-
- PolymerTagDartElementImpl _dartElement;
-
- PolymerHtmlUnitBuilder(this._context, this._errorListener, this._source,
- this._lineInfo, this._unit);
-
- /**
- * Returns the only [LibraryElement] referenced by a direct `script` child. Maybe
- * `null` if none.
- */
- LibraryElement get dartUnitElement {
- // TODO(scheglov) Maybe check if more than one "script".
- for (ht.XmlTagNode child in _elementNode.tagNodes) {
- if (child is ht.HtmlScriptTagNode) {
- HtmlScriptElement scriptElement = child.scriptElement;
- if (scriptElement is ExternalHtmlScriptElement) {
- Source scriptSource = scriptElement.scriptSource;
- if (scriptSource != null) {
- return _context.getLibraryElement(scriptSource);
- }
- }
- }
- }
- return null;
- }
-
- /**
- * Builds Polymer specific HTML elements.
- */
- void build() {
- _unit.accept(this);
- // set Polymer tags
- HtmlElementImpl unitElement = _unit.element as HtmlElementImpl;
- unitElement.polymerTags = new List.from(_tagHtmlElements);
- }
-
- @override
- Object visitXmlTagNode(ht.XmlTagNode node) {
- if (node.tag == "polymer-element") {
- _createTagHtmlElement(node);
- }
- // visit children
- return super.visitXmlTagNode(node);
- }
-
- void _createAttributeElements() {
- // prepare "attributes" attribute
- ht.XmlAttributeNode attributesAttribute =
- _elementNode.getAttribute("attributes");
- if (attributesAttribute == null) {
- return;
- }
- // check if there is a Dart part to resolve against it
- if (_dartElement == null) {
- // TODO(scheglov) maybe report error (if it is allowed at all to have
- // element without Dart part)
- return;
- }
- // prepare value of the "attributes" attribute
- String attributesText = attributesAttribute.text;
- if (attributesText.trim().isEmpty) {
- _reportErrorForAttribute(
- attributesAttribute,
- PolymerCode.EMPTY_ATTRIBUTES);
- return;
- }
- // prepare attribute name tokens
- List<PolymerHtmlUnitBuilder_NameToken> nameTokens =
- <PolymerHtmlUnitBuilder_NameToken>[
- ];
- {
- int index = 0;
- int textOffset = attributesAttribute.textOffset;
- int nameOffset = -1;
- StringBuffer nameBuffer = new StringBuffer();
- while (index < attributesText.length) {
- int c = attributesText.codeUnitAt(index++);
- if (Character.isWhitespace(c)) {
- if (nameOffset != -1) {
- nameTokens.add(
- new PolymerHtmlUnitBuilder_NameToken(nameOffset, nameBuffer.toString()));
- nameBuffer = new StringBuffer();
- nameOffset = -1;
- }
- continue;
- }
- if (nameOffset == -1) {
- nameOffset = textOffset + index - 1;
- }
- nameBuffer.writeCharCode(c);
- }
- if (nameOffset != -1) {
- nameTokens.add(
- new PolymerHtmlUnitBuilder_NameToken(nameOffset, nameBuffer.toString()));
- nameBuffer = new StringBuffer();
- }
- }
- // create attributes for name tokens
- List<PolymerAttributeElement> attributes = <PolymerAttributeElement>[];
- Set<String> definedNames = new Set();
- ClassElement classElement = _dartElement.classElement;
- for (PolymerHtmlUnitBuilder_NameToken nameToken in nameTokens) {
- int offset = nameToken._offset;
- // prepare name
- String name = nameToken._value;
- if (!isValidAttributeName(name)) {
- _reportErrorForNameToken(
- nameToken,
- PolymerCode.INVALID_ATTRIBUTE_NAME,
- [name]);
- continue;
- }
- if (!definedNames.add(name)) {
- _reportErrorForNameToken(
- nameToken,
- PolymerCode.DUPLICATE_ATTRIBUTE_DEFINITION,
- [name]);
- continue;
- }
- // create attribute
- PolymerAttributeElementImpl attribute =
- new PolymerAttributeElementImpl(name, offset);
- attributes.add(attribute);
- // resolve field
- FieldElement field = classElement.getField(name);
- if (field == null) {
- _reportErrorForNameToken(
- nameToken,
- PolymerCode.UNDEFINED_ATTRIBUTE_FIELD,
- [name, classElement.displayName]);
- continue;
- }
- if (!_isPublishedField(field)) {
- _reportErrorForNameToken(
- nameToken,
- PolymerCode.ATTRIBUTE_FIELD_NOT_PUBLISHED,
- [name, classElement.displayName]);
- }
- attribute.field = field;
- }
- _htmlElement.attributes = attributes;
- }
-
- void _createTagHtmlElement(ht.XmlTagNode node) {
- this._elementNode = node;
- this._elementName = null;
- this._htmlElement = null;
- this._dartElement = null;
- // prepare 'name' attribute
- ht.XmlAttributeNode nameAttribute = node.getAttribute("name");
- if (nameAttribute == null) {
- _reportErrorForToken(node.tagToken, PolymerCode.MISSING_TAG_NAME);
- return;
- }
- // prepare name
- _elementName = nameAttribute.text;
- if (!isValidTagName(_elementName)) {
- _reportErrorForAttributeValue(
- nameAttribute,
- PolymerCode.INVALID_TAG_NAME,
- [_elementName]);
- return;
- }
- // TODO(scheglov) Maybe check that at least one of "template" or "script"
- // children.
- // TODO(scheglov) Maybe check if more than one top-level "template".
- // create HTML element
- int nameOffset = nameAttribute.textOffset;
- _htmlElement = new PolymerTagHtmlElementImpl(_elementName, nameOffset);
- // bind to the corresponding Dart element
- _dartElement = _findTagDartElement();
- if (_dartElement != null) {
- _htmlElement.dartElement = _dartElement;
- _dartElement.htmlElement = _htmlElement;
- }
- // TODO(scheglov) create attributes
- _createAttributeElements();
- // done
- _tagHtmlElements.add(_htmlElement);
- }
-
- /**
- * Returns the [PolymerTagDartElement] that corresponds to the Polymer custom tag declared
- * by the given [XmlTagNode].
- */
- PolymerTagDartElementImpl _findTagDartElement() {
- LibraryElement dartLibraryElement = dartUnitElement;
- if (dartLibraryElement == null) {
- return null;
- }
- return _findTagDartElement_inLibrary(dartLibraryElement);
- }
-
- /**
- * Returns the [PolymerTagDartElementImpl] declared in the given [LibraryElement] with
- * the [elementName]. Maybe `null`.
- */
- PolymerTagDartElementImpl
- _findTagDartElement_inLibrary(LibraryElement library) {
- try {
- library.accept(new _PolymerHtmlUnitBuilder_findTagDartElement(this));
- } on PolymerHtmlUnitBuilder_FoundTagDartElementError catch (e) {
- return e._result;
- }
- return null;
- }
-
- bool _isPublishedAnnotation(ElementAnnotation annotation) {
- Element element = annotation.element;
- if (element != null && element.name == "published") {
- return true;
- }
- return false;
- }
-
- bool _isPublishedField(FieldElement field) {
- List<ElementAnnotation> annotations = field.metadata;
- for (ElementAnnotation annotation in annotations) {
- if (_isPublishedAnnotation(annotation)) {
- return true;
- }
- }
- return false;
- }
-
- /**
- * Reports an error on the attribute's value, or (if absent) on the attribute's name.
- */
- void _reportErrorForAttribute(ht.XmlAttributeNode node, ErrorCode errorCode,
- [List<Object> arguments]) {
- _reportErrorForOffset(node.offset, node.length, errorCode, arguments);
- }
-
- /**
- * Reports an error on the attribute's value, or (if absent) on the attribute's name.
- */
- void _reportErrorForAttributeValue(ht.XmlAttributeNode node,
- ErrorCode errorCode, [List<Object> arguments]) {
- ht.Token valueToken = node.valueToken;
- if (valueToken == null || valueToken.isSynthetic) {
- _reportErrorForAttribute(node, errorCode, arguments);
- } else {
- _reportErrorForToken(valueToken, errorCode, arguments);
- }
- }
-
- void _reportErrorForNameToken(PolymerHtmlUnitBuilder_NameToken token,
- ErrorCode errorCode, [List<Object> arguments]) {
- int offset = token._offset;
- int length = token._value.length;
- _reportErrorForOffset(offset, length, errorCode, arguments);
- }
-
- void _reportErrorForOffset(int offset, int length, ErrorCode errorCode,
- [List<Object> arguments]) {
- _errorListener.onError(
- new AnalysisError.con2(_source, offset, length, errorCode, arguments));
- }
-
- void _reportErrorForToken(ht.Token token, ErrorCode errorCode,
- [List<Object> arguments]) {
- int offset = token.offset;
- int length = token.length;
- _reportErrorForOffset(offset, length, errorCode, arguments);
- }
-
- static bool isValidAttributeName(String name) {
- // cannot be empty
- if (name.isEmpty) {
- return false;
- }
- // check characters
- int length = name.length;
- for (int i = 0; i < length; i++) {
- int c = name.codeUnitAt(i);
- if (i == 0) {
- if (!Character.isLetter(c)) {
- return false;
- }
- } else {
- if (!(Character.isLetterOrDigit(c) || c == 0x5F)) {
- return false;
- }
- }
- }
- return true;
- }
-
- static bool isValidTagName(String name) {
- // cannot be empty
- if (name.isEmpty) {
- return false;
- }
- // check for forbidden name
- if (_FORBIDDEN_TAG_NAMES.contains(name)) {
- return false;
- }
- // check characters
- int length = name.length;
- bool hasDash = false;
- for (int i = 0; i < length; i++) {
- int c = name.codeUnitAt(i);
- // check for '-'
- if (c == 0x2D) {
- hasDash = true;
- }
- // check character
- if (i == 0) {
- if (hasDash) {
- return false;
- }
- if (!Character.isLetter(c)) {
- return false;
- }
- } else {
- if (!(Character.isLetterOrDigit(c) || c == 0x2D || c == 0x5F)) {
- return false;
- }
- }
- }
- if (!hasDash) {
- return false;
- }
- return true;
- }
-}
-
-class PolymerHtmlUnitBuilder_FoundTagDartElementError extends Error {
- final PolymerTagDartElementImpl _result;
-
- PolymerHtmlUnitBuilder_FoundTagDartElementError(this._result);
-}
-
-class PolymerHtmlUnitBuilder_NameToken {
- final int _offset;
-
- final String _value;
-
- PolymerHtmlUnitBuilder_NameToken(this._offset, this._value);
-}
-
-/**
- * Instances of the class [PolymerHtmlUnitResolver] resolve Polymer specific
- * [XmlTagNode]s and expressions.
- *
- * TODO(scheglov) implement it
- */
-class PolymerHtmlUnitResolver extends ht.RecursiveXmlVisitor<Object> {
- final InternalAnalysisContext _context;
-
- final AnalysisErrorListener _errorListener;
-
- final Source _source;
-
- final LineInfo _lineInfo;
-
- final ht.HtmlUnit _unit;
-
- PolymerHtmlUnitResolver(this._context, this._errorListener, this._source,
- this._lineInfo, this._unit);
-
- /**
- * Resolves Polymer specific features.
- */
- void resolveUnit() {
- // TODO(scheglov) implement it
- // unit.accept(this);
- }
-
- @override
- Object visitXmlAttributeNode(ht.XmlAttributeNode node) =>
- super.visitXmlAttributeNode(node);
-
- @override
- Object visitXmlTagNode(ht.XmlTagNode node) => super.visitXmlTagNode(node);
-}
-
-/**
- * Instances of the class `PolymerResolveHtmlTask` performs Polymer specific HTML file
- * resolution.
- *
- * TODO(scheglov) implement it
- */
-class PolymerResolveHtmlTask extends AnalysisTask {
- /**
- * The source to be resolved.
- */
- final Source source;
-
- /**
- * The line information associated with the source.
- */
- final LineInfo _lineInfo;
-
- /**
- * The HTML unit to be resolved.
- */
- final ht.HtmlUnit _unit;
-
- /**
- * The resolution errors that were discovered while resolving the source.
- */
- List<AnalysisError> _errors = AnalysisError.NO_ERRORS;
-
- /**
- * Initialize a newly created task to perform analysis within the given context.
- *
- * @param context the context in which the task is to be performed
- * @param source the source to be resolved
- * @param unit the HTML unit to be resolved
- */
- PolymerResolveHtmlTask(InternalAnalysisContext context, this.source,
- this._lineInfo, this._unit)
- : super(context);
-
- List<AnalysisError> get errors => _errors;
-
- @override
- String get taskDescription => "resolve as Polymer ${source.fullName}";
-
- @override
- accept(AnalysisTaskVisitor visitor) =>
- visitor.visitPolymerResolveHtmlTask(this);
-
- @override
- void internalPerform() {
- RecordingErrorListener errorListener = new RecordingErrorListener();
- PolymerHtmlUnitResolver resolver =
- new PolymerHtmlUnitResolver(context, errorListener, source, _lineInfo, _unit);
- resolver.resolveUnit();
- _errors = errorListener.getErrorsForSource(source);
- }
-}
-
-/**
* Instances of the class `RecordingErrorListener` implement an error listener that will
* record the errors that are reported to it in a way that is appropriate for caching those errors
* within an analysis context.
@@ -12461,20 +11734,3 @@ class _ElementByIdFinder extends GeneralizingElementVisitor {
class _ElementByIdFinderException {
}
-
-class _PolymerHtmlUnitBuilder_findTagDartElement extends
- RecursiveElementVisitor<Object> {
- final PolymerHtmlUnitBuilder PolymerHtmlUnitBuilder_this;
-
- _PolymerHtmlUnitBuilder_findTagDartElement(this.PolymerHtmlUnitBuilder_this)
- : super();
-
- @override
- Object visitPolymerTagDartElement(PolymerTagDartElement element) {
- if (element.name == PolymerHtmlUnitBuilder_this._elementName) {
- throw new PolymerHtmlUnitBuilder_FoundTagDartElementError(
- element as PolymerTagDartElementImpl);
- }
- return null;
- }
-}
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