pkg/analyzer_experimental/lib/src/generated/engine.dart - Issue 16256021: Remove trailing spaces in analyzer_experimental

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

Issue 16256021: Remove trailing spaces in analyzer_experimental (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart

Patch Set: Created 7 years, 7 months ago

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Index: pkg/analyzer_experimental/lib/src/generated/engine.dart

diff --git a/pkg/analyzer_experimental/lib/src/generated/engine.dart b/pkg/analyzer_experimental/lib/src/generated/engine.dart

index 8ecb0912286b5a2b79e2e50e4f2d54fe6c44219f..526f084dfac13e501e1b709dfaf1ffb38bcf269d 100644

--- a/pkg/analyzer_experimental/lib/src/generated/engine.dart

+++ b/pkg/analyzer_experimental/lib/src/generated/engine.dart

@@ -1,8 +1,6 @@

// This code was auto-generated, is not intended to be edited, and is subject to

// significant change. Please see the README file for more information.

library engine;

import 'dart:collection' show HasNextIterator;

import 'java_core.dart';

import 'java_engine.dart';

@@ -16,41 +14,39 @@ import 'sdk.dart' show DartSdk;

import 'element.dart';

import 'resolver.dart';

import 'html.dart' show XmlTagNode, XmlAttributeNode, RecursiveXmlVisitor, HtmlScanner, HtmlScanResult, HtmlParser, HtmlParseResult, HtmlUnit;

/**

* The unique instance of the class {@code AnalysisEngine} serves as the entry point for the

* functionality provided by the analysis engine.

* @coverage dart.engine

class AnalysisEngine {

/**

* The suffix used for Dart source files.

static String SUFFIX_DART = "dart";

/**

* The short suffix used for HTML files.

static String SUFFIX_HTM = "htm";

/**

* The long suffix used for HTML files.

static String SUFFIX_HTML = "html";

/**

* The unique instance of this class.

static AnalysisEngine _UniqueInstance = new AnalysisEngine();

/**

* Return the unique instance of this class.

* @return the unique instance of this class

static AnalysisEngine get instance => _UniqueInstance;

/**

* Return {@code true} if the given file name is assumed to contain Dart source code.

* @param fileName the name of the file being tested

@@ -62,7 +58,7 @@ class AnalysisEngine {

}

return javaStringEqualsIgnoreCase(FileNameUtilities.getExtension(fileName), SUFFIX_DART);

}

/**

* Return {@code true} if the given file name is assumed to contain HTML.

* @param fileName the name of the file being tested

@@ -75,12 +71,12 @@ class AnalysisEngine {

String extension = FileNameUtilities.getExtension(fileName);

return javaStringEqualsIgnoreCase(extension, SUFFIX_HTML) || javaStringEqualsIgnoreCase(extension, SUFFIX_HTM);

}

/**

* The logger that should receive information about errors within the analysis engine.

Logger _logger = Logger.NULL;

/**

* Create a new context in which analysis can be performed.

* @return the analysis context that was created

@@ -92,13 +88,13 @@ class AnalysisEngine {

return new InstrumentedAnalysisContextImpl.con1(new DelegatingAnalysisContextImpl());

}

/**

* Return the logger that should receive information about errors within the analysis engine.

* @return the logger that should receive information about errors within the analysis engine

Logger get logger => _logger;

/**

* Set the logger that should receive information about errors within the analysis engine to the

* given logger.

@@ -109,7 +105,6 @@ class AnalysisEngine {

this._logger = logger2 == null ? Logger.NULL : logger2;

}

/**

* The interface {@code AnalysisContext} defines the behavior of objects that represent a context in

* which a single analysis can be performed and incrementally maintained. The context includes such

@@ -143,14 +138,14 @@ class AnalysisEngine {

* proposed future state, such as the state after a refactoring.

abstract class AnalysisContext {

/**

* Apply the changes specified by the given change set to this context. Any analysis results that

* have been invalidated by these changes will be removed.

* @param changeSet a description of the changes that are to be applied

void applyChanges(ChangeSet changeSet);

/**

* Return the documentation comment for the given element as it appears in the original source

* (complete with the beginning and ending delimiters), or {@code null} if the element does not

@@ -162,7 +157,7 @@ abstract class AnalysisContext {

* analysis could not be performed

String computeDocumentationComment(Element element);

/**

* Return an array containing all of the errors associated with the given source. If the errors

* are not already known then the source will be analyzed in order to determine the errors

@@ -174,7 +169,7 @@ abstract class AnalysisContext {

* @see #getErrors(Source)

List<AnalysisError> computeErrors(Source source);

/**

* Return the element model corresponding to the HTML file defined by the given source. If the

* element model does not yet exist it will be created. The process of creating an element model

@@ -188,7 +183,7 @@ abstract class AnalysisContext {

* @see #getHtmlElement(Source)

HtmlElement computeHtmlElement(Source source);

/**

* Return the kind of the given source, computing it's kind if it is not already known. Return{@link SourceKind#UNKNOWN} if the source is not contained in this context.

* @param source the source whose kind is to be returned

@@ -196,7 +191,7 @@ abstract class AnalysisContext {

* @see #getKindOf(Source)

SourceKind computeKindOf(Source source);

/**

* Return the element model corresponding to the library defined by the given source. If the

* element model does not yet exist it will be created. The process of creating an element model

@@ -209,7 +204,7 @@ abstract class AnalysisContext {

* @see #getLibraryElement(Source)

LibraryElement computeLibraryElement(Source source);

/**

* Return the line information for the given source, or {@code null} if the source is not of a

* recognized kind (neither a Dart nor HTML file). If the line information was not previously

@@ -222,7 +217,7 @@ abstract class AnalysisContext {

* @see #getLineInfo(Source)

LineInfo computeLineInfo(Source source);

/**

* Create a new context in which analysis can be performed. Any sources in the specified container

* will be removed from this context and added to the newly created context.

@@ -231,13 +226,13 @@ abstract class AnalysisContext {

* @return the analysis context that was created

AnalysisContext extractContext(SourceContainer container);

/**

* Return the set of analysis options controlling the behavior of this context.

* @return the set of analysis options controlling the behavior of this context

AnalysisOptions get analysisOptions;

/**

* Return the element referenced by the given location, or {@code null} if the element is not

* immediately available or if there is no element with the given location. The latter condition

@@ -248,7 +243,7 @@ abstract class AnalysisContext {

* @return the element referenced by the given location

Element getElement(ElementLocation location);

/**

* Return an analysis error info containing the array of all of the errors and the line info

* associated with the given source. The array of errors will be empty if the source is not known

@@ -259,7 +254,7 @@ abstract class AnalysisContext {

* @see #computeErrors(Source)

AnalysisErrorInfo getErrors(Source source);

/**

* Return the element model corresponding to the HTML file defined by the given source, or{@code null} if the source does not represent an HTML file, the element representing the file

* has not yet been created, or the analysis of the HTML file failed for some reason.

@@ -268,7 +263,7 @@ abstract class AnalysisContext {

* @see #computeHtmlElement(Source)

HtmlElement getHtmlElement(Source source);

/**

* Return the sources for the HTML files that reference the given compilation unit. If the source

* does not represent a Dart source or is not known to this context, the returned array will be

@@ -277,14 +272,14 @@ abstract class AnalysisContext {

* @return the sources for the HTML files that reference the given compilation unit

List<Source> getHtmlFilesReferencing(Source source);

/**

* Return an array containing all of the sources known to this context that represent HTML files.

* The contents of the array can be incomplete.

* @return the sources known to this context that represent HTML files

List<Source> get htmlSources;

/**

* Return the kind of the given source, or {@code null} if the kind is not known to this context.

* @param source the source whose kind is to be returned

@@ -292,7 +287,7 @@ abstract class AnalysisContext {

* @see #computeKindOf(Source)

SourceKind getKindOf(Source source);

/**

* Return an array containing all of the sources known to this context that represent the defining

* compilation unit of a library that can be run within a browser. The sources that are returned

@@ -303,7 +298,7 @@ abstract class AnalysisContext {

* library that can be run within a browser

List<Source> get launchableClientLibrarySources;

/**

* Return an array containing all of the sources known to this context that represent the defining

* compilation unit of a library that can be run outside of a browser. The contents of the array

@@ -312,7 +307,7 @@ abstract class AnalysisContext {

* library that can be run outside of a browser

List<Source> get launchableServerLibrarySources;

/**

* Return the sources for the defining compilation units of any libraries of which the given

* source is a part. The array will normally contain a single library because most Dart sources

@@ -325,7 +320,7 @@ abstract class AnalysisContext {

* @return the sources for the libraries containing the given source

List<Source> getLibrariesContaining(Source source);

/**

* Return the sources for the defining compilation units of any libraries that depend on the given

* library. One library depends on another if it either imports or exports that library.

@@ -334,7 +329,7 @@ abstract class AnalysisContext {

* @return the sources for the libraries that depend on the given library

List<Source> getLibrariesDependingOn(Source librarySource);

/**

* Return the element model corresponding to the library defined by the given source, or{@code null} if the element model does not currently exist or if the library cannot be analyzed

* for some reason.

@@ -342,7 +337,7 @@ abstract class AnalysisContext {

* @return the element model corresponding to the library defined by the given source

LibraryElement getLibraryElement(Source source);

/**

* Return an array containing all of the sources known to this context that represent the defining

* compilation unit of a library. The contents of the array can be incomplete.

@@ -350,7 +345,7 @@ abstract class AnalysisContext {

* library

List<Source> get librarySources;

/**

* Return the line information for the given source, or {@code null} if the line information is

* not known. The line information is used to map offsets from the beginning of the source to line

@@ -360,7 +355,7 @@ abstract class AnalysisContext {

* @see #computeLineInfo(Source)

LineInfo getLineInfo(Source source);

/**

* Return a fully resolved AST for a single compilation unit within the given library, or{@code null} if the resolved AST is not already computed.

* @param unitSource the source of the compilation unit

@@ -369,7 +364,7 @@ abstract class AnalysisContext {

* @see #resolveCompilationUnit(Source,LibraryElement)

CompilationUnit getResolvedCompilationUnit(Source unitSource, LibraryElement library);

/**

* Return a fully resolved AST for a single compilation unit within the given library, or{@code null} if the resolved AST is not already computed.

* @param unitSource the source of the compilation unit

@@ -379,13 +374,13 @@ abstract class AnalysisContext {

* @see #resolveCompilationUnit(Source,Source)

CompilationUnit getResolvedCompilationUnit2(Source unitSource, Source librarySource);

/**

* Return the source factory used to create the sources that can be analyzed in this context.

* @return the source factory used to create the sources that can be analyzed in this context

SourceFactory get sourceFactory;

/**

* Return {@code true} if the given source is known to be the defining compilation unit of a

* library that can be run on a client (references 'dart:html', either directly or indirectly).

@@ -397,7 +392,7 @@ abstract class AnalysisContext {

* @return {@code true} if the given source is known to be a library that can be run on a client

bool isClientLibrary(Source librarySource);

/**

* Return {@code true} if the given source is known to be the defining compilation unit of a

* library that can be run on the server (does not reference 'dart:html', either directly or

@@ -411,7 +406,7 @@ abstract class AnalysisContext {

* @return {@code true} if the given source is known to be a library that can be run on the server

bool isServerLibrary(Source librarySource);

/**

* Add the sources contained in the specified context to this context's collection of sources.

* This method is called when an existing context's pubspec has been removed, and the contained

@@ -419,7 +414,7 @@ abstract class AnalysisContext {

* @param context the context being merged

void mergeContext(AnalysisContext context);

/**

* Parse a single source to produce an AST structure. The resulting AST structure may or may not

* be resolved, and may have a slightly different structure depending upon whether it is resolved.

@@ -428,7 +423,7 @@ abstract class AnalysisContext {

* @throws AnalysisException if the analysis could not be performed

CompilationUnit parseCompilationUnit(Source source);

/**

* Parse a single HTML source to produce an AST structure. The resulting HTML AST structure may or

* may not be resolved, and may have a slightly different structure depending upon whether it is

@@ -438,7 +433,7 @@ abstract class AnalysisContext {

* @throws AnalysisException if the analysis could not be performed

HtmlUnit parseHtmlUnit(Source source);

/**

* Perform the next unit of work required to keep the analysis results up-to-date and return

* information about the consequent changes to the analysis results. If there were no results the

@@ -447,7 +442,7 @@ abstract class AnalysisContext {

* @return an array containing notices of changes to the analysis results

List<ChangeNotice> performAnalysisTask();

/**

* Parse and resolve a single source within the given context to produce a fully resolved AST.

* @param unitSource the source to be parsed and resolved

@@ -458,7 +453,7 @@ abstract class AnalysisContext {

* @see #getResolvedCompilationUnit(Source,LibraryElement)

CompilationUnit resolveCompilationUnit(Source unitSource, LibraryElement library);

/**

* Parse and resolve a single source within the given context to produce a fully resolved AST.

* @param unitSource the source to be parsed and resolved

@@ -470,7 +465,7 @@ abstract class AnalysisContext {

* @see #getResolvedCompilationUnit(Source,Source)

CompilationUnit resolveCompilationUnit2(Source unitSource, Source librarySource);

/**

* Parse and resolve a single source within the given context to produce a fully resolved AST.

* @param htmlSource the source to be parsed and resolved

@@ -478,14 +473,14 @@ abstract class AnalysisContext {

* @throws AnalysisException if the analysis could not be performed

HtmlUnit resolveHtmlUnit(Source htmlSource);

/**

* Set the set of analysis options controlling the behavior of this context to the given options.

* Clients can safely assume that all necessary analysis results have been invalidated.

* @param options the set of analysis options that will control the behavior of this context

void set analysisOptions(AnalysisOptions options);

/**

* Set the contents of the given source to the given contents and mark the source as having

* changed. This has the effect of overriding the default contents of the source. If the contents

@@ -494,7 +489,7 @@ abstract class AnalysisContext {

* @param contents the new contents of the source

void setContents(Source source, String contents);

/**

* Set the source factory used to create the sources that can be analyzed in this context to the

* given source factory. Clients can safely assume that all analysis results have been

@@ -503,7 +498,7 @@ abstract class AnalysisContext {

* context

void set sourceFactory(SourceFactory factory);

/**

* Given a collection of sources with content that has changed, return an {@link Iterable}identifying the sources that need to be resolved.

* @param changedSources an array of sources (not {@code null}, contains no {@code null}s)

@@ -511,19 +506,18 @@ abstract class AnalysisContext {

Iterable<Source> sourcesToResolve(List<Source> changedSources);

}

/**

* The interface {@code AnalysisErrorInfo} contains the analysis errors and line information for the

* errors.

abstract class AnalysisErrorInfo {

/**

* Return the errors that as a result of the analysis, or {@code null} if there were no errors.

* @return the errors as a result of the analysis

List<AnalysisError> get errors;

/**

* Return the line information associated with the errors, or {@code null} if there were no

* errors.

@@ -531,14 +525,13 @@ abstract class AnalysisErrorInfo {

LineInfo get lineInfo;

}

/**

* Instances of the class {@code AnalysisException} represent an exception that occurred during the

* analysis of one or more sources.

* @coverage dart.engine

class AnalysisException extends JavaException {

/**

* Initialize a newly created exception.

@@ -547,7 +540,7 @@ class AnalysisException extends JavaException {

}

_jtd_constructor_125_impl() {

}

/**

* Initialize a newly created exception to have the given message.

* @param message the message associated with the exception

@@ -557,7 +550,7 @@ class AnalysisException extends JavaException {

}

_jtd_constructor_126_impl(String message) {

}

/**

* Initialize a newly created exception to have the given message and cause.

* @param message the message associated with the exception

@@ -568,7 +561,7 @@ class AnalysisException extends JavaException {

}

_jtd_constructor_127_impl(String message, Exception cause) {

}

/**

* Initialize a newly created exception to have the given cause.

* @param cause the underlying exception that caused this exception

@@ -579,13 +572,12 @@ class AnalysisException extends JavaException {

_jtd_constructor_128_impl(Exception cause) {

}

/**

* The interface {@code AnalysisOptions} defines the behavior of objects that provide access to a

* set of analysis options used to control the behavior of an analysis context.

abstract class AnalysisOptions {

/**

* Return {@code true} if analysis is to use strict mode. In strict mode, error reporting is based

* exclusively on the static type information.

@@ -593,55 +585,53 @@ abstract class AnalysisOptions {

bool get strictMode;

}

/**

* The interface {@code ChangeNotice} defines the behavior of objects that represent a change to the

* analysis results associated with a given source.

* @coverage dart.engine

abstract class ChangeNotice implements AnalysisErrorInfo {

/**

* Return the fully resolved AST that changed as a result of the analysis, or {@code null} if the

* AST was not changed.

* @return the fully resolved AST that changed as a result of the analysis

CompilationUnit get compilationUnit;

/**

* Return the source for which the result is being reported.

* @return the source for which the result is being reported

Source get source;

}

/**

* Instances of the class {@code ChangeSet} indicate what sources have been added, changed, or

* removed.

* @coverage dart.engine

class ChangeSet {

/**

* A list containing the sources that have been added.

List<Source> _added2 = new List<Source>();

/**

* A list containing the sources that have been changed.

List<Source> _changed2 = new List<Source>();

/**

* A list containing the sources that have been removed.

List<Source> _removed2 = new List<Source>();

/**

* A list containing the source containers specifying additional sources that have been removed.

List<SourceContainer> _removedContainers = new List<SourceContainer>();

/**

* Record that the specified source has been added and that it's content is the default contents

* of the source.

@@ -650,7 +640,7 @@ class ChangeSet {

void added(Source source) {

_added2.add(source);

}

/**

* Record that the specified source has been changed and that it's content is the default contents

* of the source.

@@ -659,37 +649,37 @@ class ChangeSet {

void changed(Source source) {

_changed2.add(source);

}

/**

* Return a collection of the sources that have been added.

* @return a collection of the sources that have been added

List<Source> get added3 => _added2;

/**

* Return a collection of sources that have been changed.

* @return a collection of sources that have been changed

List<Source> get changed3 => _changed2;

/**

* Return a list containing the sources that were removed.

* @return a list containing the sources that were removed

List<Source> get removed => _removed2;

/**

* Return a list containing the source containers that were removed.

* @return a list containing the source containers that were removed

List<SourceContainer> get removedContainers => _removedContainers;

/**

* Return {@code true} if this change set does not contain any changes.

* @return {@code true} if this change set does not contain any changes

bool isEmpty() => _added2.isEmpty && _changed2.isEmpty && _removed2.isEmpty && _removedContainers.isEmpty;

/**

* Record that the specified source has been removed.

* @param source the source that was removed

@@ -699,7 +689,7 @@ class ChangeSet {

_removed2.add(source);

}

/**

* Record that the specified source container has been removed.

* @param container the source container that was removed

@@ -710,81 +700,80 @@ class ChangeSet {

}

/**

* The interface {@code DartEntry} defines the behavior of objects that maintain the information

* cached by an analysis context about an individual Dart file.

* @coverage dart.engine

abstract class DartEntry implements SourceEntry {

/**

* The data descriptor representing the library element for the library. This data is only

* available for Dart files that are the defining compilation unit of a library.

static DataDescriptor<LibraryElement> ELEMENT = new DataDescriptor<LibraryElement>("DartEntry.ELEMENT");

/**

* The data descriptor representing the list of referenced libraries. This data is only available

* for Dart files that are the defining compilation unit of a library.

static DataDescriptor<List<Source>> REFERENCED_LIBRARIES = new DataDescriptor<List<Source>>("DartEntry.REFERENCED_LIBRARIES");

/**

* The data descriptor representing the list of included parts. This data is only available for

* Dart files that are the defining compilation unit of a library.

static DataDescriptor<List<Source>> INCLUDED_PARTS = new DataDescriptor<List<Source>>("DartEntry.INCLUDED_PARTS");

/**

* The data descriptor representing the client flag. This data is only available for Dart files

* that are the defining compilation unit of a library.

static DataDescriptor<bool> IS_CLIENT = new DataDescriptor<bool>("DartEntry.IS_CLIENT");

/**

* The data descriptor representing the launchable flag. This data is only available for Dart

* files that are the defining compilation unit of a library.

static DataDescriptor<bool> IS_LAUNCHABLE = new DataDescriptor<bool>("DartEntry.IS_LAUNCHABLE");

/**

* The data descriptor representing the errors resulting from parsing the source.

static DataDescriptor<List<AnalysisError>> PARSE_ERRORS = new DataDescriptor<List<AnalysisError>>("DartEntry.PARSE_ERRORS");

/**

* The data descriptor representing the parsed AST structure.

static DataDescriptor<CompilationUnit> PARSED_UNIT = new DataDescriptor<CompilationUnit>("DartEntry.PARSED_UNIT");

/**

* The data descriptor representing the public namespace of the library. This data is only

* available for Dart files that are the defining compilation unit of a library.

static DataDescriptor<Namespace> PUBLIC_NAMESPACE = new DataDescriptor<Namespace>("DartEntry.PUBLIC_NAMESPACE");

/**

* The data descriptor representing the errors resulting from resolving the source.

static DataDescriptor<List<AnalysisError>> RESOLUTION_ERRORS = new DataDescriptor<List<AnalysisError>>("DartEntry.RESOLUTION_ERRORS");

/**

* The data descriptor representing the resolved AST structure.

static DataDescriptor<CompilationUnit> RESOLVED_UNIT = new DataDescriptor<CompilationUnit>("DartEntry.RESOLVED_UNIT");

/**

* The data descriptor representing the source kind.

static DataDescriptor<SourceKind> SOURCE_KIND = new DataDescriptor<SourceKind>("DartEntry.SOURCE_KIND");

/**

* Return all of the errors associated with the compilation unit that are currently cached.

* @return all of the errors associated with the compilation unit

List<AnalysisError> get allErrors;

/**

* Return a valid parsed compilation unit, either an unresolved AST structure or the result of

* resolving the AST structure in the context of some library, or {@code null} if there is no

@@ -792,14 +781,14 @@ abstract class DartEntry implements SourceEntry {

* @return a valid parsed compilation unit

CompilationUnit get anyParsedCompilationUnit;

/**

* Return the result of resolving the compilation unit as part of any library, or {@code null} if

* there is no cached resolved compilation unit.

* @return any resolved compilation unit

CompilationUnit get anyResolvedCompilationUnit;

/**

* Return the state of the data represented by the given descriptor in the context of the given

* library.

@@ -809,7 +798,7 @@ abstract class DartEntry implements SourceEntry {

* @return the value of the data represented by the given descriptor and library

CacheState getState2(DataDescriptor<Object> descriptor, Source librarySource);

/**

* Return the value of the data represented by the given descriptor in the context of the given

* library, or {@code null} if the data represented by the descriptor is not in the cache.

@@ -821,114 +810,113 @@ abstract class DartEntry implements SourceEntry {

Object getValue2(DataDescriptor descriptor, Source librarySource);

DartEntryImpl get writableCopy;

}

/**

* Instances of the class {@code DartEntryImpl} implement a {@link DartEntry}.

* @coverage dart.engine

class DartEntryImpl extends SourceEntryImpl implements DartEntry {

/**

* The state of the cached source kind.

CacheState _sourceKindState = CacheState.INVALID;

/**

* The kind of this source.

SourceKind _sourceKind = SourceKind.UNKNOWN;

/**

* The state of the cached parsed compilation unit.

CacheState _parsedUnitState = CacheState.INVALID;

/**

* The parsed compilation unit, or {@code null} if the parsed compilation unit is not currently

* cached.

CompilationUnit _parsedUnit;

/**

* The state of the cached parse errors.

CacheState _parseErrorsState = CacheState.INVALID;

/**

* The errors produced while scanning and parsing the compilation unit, or {@code null} if the

* errors are not currently cached.

List<AnalysisError> _parseErrors = AnalysisError.NO_ERRORS;

/**

* The state of the cached list of included parts.

CacheState _includedPartsState = CacheState.INVALID;

/**

* The list of parts included in the library, or an empty array if the list is not currently

* cached. The list will be empty if the Dart file is a part rather than a library.

List<Source> _includedParts = Source.EMPTY_ARRAY;

/**

* The state of the cached list of referenced libraries.

CacheState _referencedLibrariesState = CacheState.INVALID;

/**

* The list of libraries referenced (imported or exported) by the library, or an empty array if

* the list is not currently cached. The list will be empty if the Dart file is a part rather than

* a library.

List<Source> _referencedLibraries = Source.EMPTY_ARRAY;

/**

* The information known as a result of resolving this compilation unit as part of the library

* that contains this unit. This field will never be {@code null}.

DartEntryImpl_ResolutionState _resolutionState = new DartEntryImpl_ResolutionState();

/**

* The state of the cached library element.

CacheState _elementState = CacheState.INVALID;

/**

* The element representing the library, or {@code null} if the element is not currently cached.

LibraryElement _element;

/**

* The state of the cached public namespace.

CacheState _publicNamespaceState = CacheState.INVALID;

/**

* The public namespace of the library, or {@code null} if the namespace is not currently cached.

Namespace _publicNamespace;

/**

* The state of the cached client/ server flag.

CacheState _clientServerState = CacheState.INVALID;

/**

* The state of the cached launchable flag.

CacheState _launchableState = CacheState.INVALID;

/**

* An integer holding bit masks such as {@link #LAUNCHABLE} and {@link #CLIENT_CODE}.

int _bitmask = 0;

/**

* Mask indicating that this library is launchable: that the file has a main method.

static int _LAUNCHABLE = 1 << 1;

/**

* Mask indicating that the library is client code: that the library depends on the html library.

* If the library is not "client code", then it is referenced as "server code".

@@ -1060,7 +1048,7 @@ class DartEntryImpl extends SourceEntryImpl implements DartEntry {

copy.copyFrom(this);

return copy;

}

/**

* Invalidate all of the information associated with the compilation unit.

@@ -1074,7 +1062,7 @@ class DartEntryImpl extends SourceEntryImpl implements DartEntry {

_parsedUnitState = CacheState.INVALID;

invalidateAllResolutionInformation();

}

/**

* Invalidate all of the resolution information associated with the compilation unit.

@@ -1092,7 +1080,7 @@ class DartEntryImpl extends SourceEntryImpl implements DartEntry {

_publicNamespaceState = CacheState.INVALID;

_resolutionState.invalidateAllResolutionInformation();

}

/**

* Record that an error occurred while attempting to scan or parse the entry represented by this

* entry. This will set the state of all information, including any resolution-based information,

@@ -1108,7 +1096,7 @@ class DartEntryImpl extends SourceEntryImpl implements DartEntry {

_parsedUnitState = CacheState.ERROR;

recordResolutionError();

}

/**

* Record that the parse-related information for the associated source is about to be computed by

* the current thread.

@@ -1127,7 +1115,7 @@ class DartEntryImpl extends SourceEntryImpl implements DartEntry {

_parsedUnitState = CacheState.IN_PROCESS;

}

/**

* Record that an error occurred while attempting to scan or parse the entry represented by this

* entry. This will set the state of all resolution-based information as being in error, but will

@@ -1147,7 +1135,7 @@ class DartEntryImpl extends SourceEntryImpl implements DartEntry {

_publicNamespaceState = CacheState.ERROR;

_resolutionState.recordResolutionError();

}

/**

* Remove any resolution information associated with this compilation unit being part of the given

* library, presumably because it is no longer part of the library.

@@ -1176,7 +1164,7 @@ class DartEntryImpl extends SourceEntryImpl implements DartEntry {

}

/**

* Set the results of parsing the compilation unit at the given time to the given values.

* @param modificationStamp the earliest time at which the source was last modified before the

@@ -1228,7 +1216,7 @@ class DartEntryImpl extends SourceEntryImpl implements DartEntry {

super.setState(descriptor, state);

}

/**

* Set the state of the data represented by the given descriptor in the context of the given

* library to the given state.

@@ -1289,7 +1277,7 @@ class DartEntryImpl extends SourceEntryImpl implements DartEntry {

super.setValue(descriptor, value);

}

/**

* Set the value of the data represented by the given descriptor in the context of the given

* library to the given value, and set the state of that data to {@link CacheState#VALID}.

@@ -1330,7 +1318,7 @@ class DartEntryImpl extends SourceEntryImpl implements DartEntry {

_launchableState = other._launchableState;

_bitmask = other._bitmask;

}

/**

* Return a resolution state for the specified library, creating one as necessary.

* @param librarySource the library source (not {@code null})

@@ -1353,7 +1341,7 @@ class DartEntryImpl extends SourceEntryImpl implements DartEntry {

}

return state;

}

/**

* Given that one of the flags is being transitioned to the given state, return the value of the

* flags that should be kept in the cache.

@@ -1371,47 +1359,46 @@ class DartEntryImpl extends SourceEntryImpl implements DartEntry {

return currentValue &= ~bitMask;

}

/**

* Instances of the class {@code ResolutionState} represent the information produced by resolving

* a compilation unit as part of a specific library.

class DartEntryImpl_ResolutionState {

/**

* The next resolution state or {@code null} if none.

DartEntryImpl_ResolutionState _nextState;

/**

* The source for the defining compilation unit of the library that contains this unit. If this

* unit is the defining compilation unit for it's library, then this will be the source for this

* unit.

Source _librarySource;

/**

* The state of the cached resolved compilation unit.

CacheState _resolvedUnitState = CacheState.INVALID;

/**

* The resolved compilation unit, or {@code null} if the resolved compilation unit is not

* currently cached.

CompilationUnit _resolvedUnit;

/**

* The state of the cached resolution errors.

CacheState _resolutionErrorsState = CacheState.INVALID;

/**

* The errors produced while resolving the compilation unit, or {@code null} if the errors are

* not currently cached.

List<AnalysisError> _resolutionErrors = AnalysisError.NO_ERRORS;

/**

* Set this state to be exactly like the given state, recursively copying the next state as

* necessary.

@@ -1428,7 +1415,7 @@ class DartEntryImpl_ResolutionState {

_nextState.copyFrom(other._nextState);

}

/**

* Invalidate all of the resolution information associated with the compilation unit.

@@ -1440,7 +1427,7 @@ class DartEntryImpl_ResolutionState {

_resolutionErrorsState = CacheState.INVALID;

_resolutionErrors = AnalysisError.NO_ERRORS;

}

/**

* Record that an error occurred while attempting to scan or parse the entry represented by this

* entry. This will set the state of all resolution-based information as being in error, but

@@ -1455,18 +1442,17 @@ class DartEntryImpl_ResolutionState {

_resolutionErrors = AnalysisError.NO_ERRORS;

}

/**

* Instances of the class {@code DataDescriptor} are immutable constants representing data that can

* be stored in the cache.

class DataDescriptor<E> {

/**

* The name of the descriptor, used for debugging purposes.

String _name;

/**

* Initialize a newly created descriptor to have the given name.

* @param name the name of the descriptor

@@ -1476,39 +1462,38 @@ class DataDescriptor<E> {

}

String toString() => _name;

}

/**

* The interface {@code HtmlEntry} defines the behavior of objects that maintain the information

* cached by an analysis context about an individual HTML file.

* @coverage dart.engine

abstract class HtmlEntry implements SourceEntry {

/**

* The data descriptor representing the HTML element.

static DataDescriptor<HtmlElement> ELEMENT = new DataDescriptor<HtmlElement>("HtmlEntry.ELEMENT");

/**

* The data descriptor representing the parsed AST structure.

static DataDescriptor<HtmlUnit> PARSED_UNIT = new DataDescriptor<HtmlUnit>("HtmlEntry.PARSED_UNIT");

/**

* The data descriptor representing the list of referenced libraries.

static DataDescriptor<List<Source>> REFERENCED_LIBRARIES = new DataDescriptor<List<Source>>("HtmlEntry.REFERENCED_LIBRARIES");

/**

* The data descriptor representing the errors resulting from resolving the source.

static DataDescriptor<List<AnalysisError>> RESOLUTION_ERRORS = new DataDescriptor<List<AnalysisError>>("HtmlEntry.RESOLUTION_ERRORS");

/**

* The data descriptor representing the resolved AST structure.

static DataDescriptor<HtmlUnit> RESOLVED_UNIT = new DataDescriptor<HtmlUnit>("HtmlEntry.RESOLVED_UNIT");

/**

* Return all of the errors associated with the compilation unit that are currently cached.

* @return all of the errors associated with the compilation unit

@@ -1516,60 +1501,59 @@ abstract class HtmlEntry implements SourceEntry {

List<AnalysisError> get allErrors;

HtmlEntryImpl get writableCopy;

}

/**

* Instances of the class {@code HtmlEntryImpl} implement an {@link HtmlEntry}.

* @coverage dart.engine

class HtmlEntryImpl extends SourceEntryImpl implements HtmlEntry {

/**

* The state of the cached parsed (but not resolved) HTML unit.

CacheState _parsedUnitState = CacheState.INVALID;

/**

* The parsed HTML unit, or {@code null} if the parsed HTML unit is not currently cached.

HtmlUnit _parsedUnit;

/**

* The state of the cached resolution errors.

CacheState _resolutionErrorsState = CacheState.INVALID;

/**

* The errors produced while resolving the compilation unit, or {@code null} if the errors are not

* currently cached.

List<AnalysisError> _resolutionErrors = AnalysisError.NO_ERRORS;

/**

* The state of the cached parsed and resolved HTML unit.

CacheState _resolvedUnitState = CacheState.INVALID;

/**

* The resolved HTML unit, or {@code null} if the resolved HTML unit is not currently cached.

HtmlUnit _resolvedUnit;

/**

* The state of the cached list of referenced libraries.

CacheState _referencedLibrariesState = CacheState.INVALID;

/**

* The list of libraries referenced in the HTML, or {@code null} if the list is not currently

* cached. Note that this list does not include libraries defined directly within the HTML file.

List<Source> _referencedLibraries = Source.EMPTY_ARRAY;

/**

* The state of the cached HTML element.

CacheState _elementState = CacheState.INVALID;

/**

* The element representing the HTML file, or {@code null} if the element is not currently cached.

@@ -1673,7 +1657,6 @@ class HtmlEntryImpl extends SourceEntryImpl implements HtmlEntry {

_element = other._element;

}

/**

* The interface {@code SourceEntry} defines the behavior of objects that maintain the information

* cached by an analysis context about an individual source, no matter what kind of source it is.

@@ -1683,32 +1666,32 @@ class HtmlEntryImpl extends SourceEntryImpl implements HtmlEntry {

* @coverage dart.engine

abstract class SourceEntry {

/**

* The data descriptor representing the line information.

static DataDescriptor<LineInfo> LINE_INFO = new DataDescriptor<LineInfo>("SourceEntry.LINE_INFO");

/**

* Return the kind of the source, or {@code null} if the kind is not currently cached.

* @return the kind of the source

SourceKind get kind;

/**

* Return the most recent time at which the state of the source matched the state represented by

* this entry.

* @return the modification time of this entry

int get modificationTime;

/**

* Return the state of the data represented by the given descriptor.

* @param descriptor the descriptor representing the data whose state is to be returned

* @return the state of the data represented by the given descriptor

CacheState getState(DataDescriptor<Object> descriptor);

/**

* Return the value of the data represented by the given descriptor, or {@code null} if the data

* represented by the descriptor is not in the cache.

@@ -1716,7 +1699,7 @@ abstract class SourceEntry {

* @return the value of the data represented by the given descriptor

Object getValue(DataDescriptor descriptor);

/**

* Return a new entry that is initialized to the same state as this entry but that can be

* modified.

@@ -1724,24 +1707,23 @@ abstract class SourceEntry {

SourceEntryImpl get writableCopy;

}

/**

* Instances of the abstract class {@code SourceEntryImpl} implement the behavior common to all{@link SourceEntry source entries}.

* @coverage dart.engine

abstract class SourceEntryImpl implements SourceEntry {

/**

* The most recent time at which the state of the source matched the state represented by this

* entry.

int _modificationTime = 0;

/**

* The state of the cached line information.

CacheState _lineInfoState = CacheState.INVALID;

/**

* The line information computed for the source, or {@code null} if the line information is not

* currently cached.

@@ -1762,7 +1744,7 @@ abstract class SourceEntryImpl implements SourceEntry {

throw new IllegalArgumentException("Invalid descriptor: ${descriptor}");

}

/**

* Set the most recent time at which the state of the source matched the state represented by this

* entry to the given time.

@@ -1771,7 +1753,7 @@ abstract class SourceEntryImpl implements SourceEntry {

void set modificationTime(int time) {

_modificationTime = time;

}

/**

* Set the state of the data represented by the given descriptor to the given state.

* @param descriptor the descriptor representing the data whose state is to be set

@@ -1785,7 +1767,7 @@ abstract class SourceEntryImpl implements SourceEntry {

throw new IllegalArgumentException("Invalid descriptor: ${descriptor}");

}

/**

* Set the value of the data represented by the given descriptor to the given value.

* @param descriptor the descriptor representing the data whose value is to be set

@@ -1799,7 +1781,7 @@ abstract class SourceEntryImpl implements SourceEntry {

throw new IllegalArgumentException("Invalid descriptor: ${descriptor}");

}

/**

* Copy the information from the given cache entry.

* @param entry the cache entry from which information will be copied

@@ -1809,7 +1791,7 @@ abstract class SourceEntryImpl implements SourceEntry {

_lineInfoState = entry._lineInfoState;

_lineInfo = entry._lineInfo;

}

/**

* Given that some data is being transitioned to the given state, return the value that should be

* kept in the cache.

@@ -1827,62 +1809,72 @@ abstract class SourceEntryImpl implements SourceEntry {

return defaultValue;

}

/**

* Instances of the class {@code AnalysisContextImpl} implement an {@link AnalysisContext analysis

* context}.

* @coverage dart.engine

class AnalysisContextImpl implements InternalAnalysisContext {

/**

* The set of analysis options controlling the behavior of this context.

AnalysisOptions _options = new AnalysisOptionsImpl();

/**

* The source factory used to create the sources that can be analyzed in this context.

SourceFactory _sourceFactory;

/**

* A table mapping the sources known to the context to the information known about the source.

Map<Source, SourceEntry> _sourceMap = new Map<Source, SourceEntry>();

/**

* A table mapping sources to the change notices that are waiting to be returned related to that

* source.

Map<Source, ChangeNoticeImpl> _pendingNotices = new Map<Source, ChangeNoticeImpl>();

/**

* A list containing the most recently accessed sources with the most recently used at the end of

* the list. When more sources are added than the maximum allowed then the least recently used

* source will be removed and will have it's cached AST structure flushed.

List<Source> _recentlyUsed = new List<Source>();

/**

* The object used to synchronize access to all of the caches.

Object _cacheLock = new Object();

/**

* The maximum number of sources for which data should be kept in the cache.

static int _MAX_CACHE_SIZE = 64;

/**

* The name of the 'src' attribute in a HTML tag.

static String _ATTRIBUTE_SRC = "src";

+ /**

+ * The name of the 'type' attribute in a HTML tag.

+ */

+ static String _ATTRIBUTE_TYPE = "type";

/**

* The name of the 'script' tag in an HTML file.

static String _TAG_SCRIPT = "script";

+ /**

+ * The value of the 'type' attribute of a 'script' tag that indicates that the script is written

+ * in Dart.

+ */

+ static String _TYPE_DART = "application/dart";

/**

* The number of times that the flushing of information from the cache has been disabled without

* being re-enabled.

@@ -2036,9 +2028,6 @@ class AnalysisContextImpl implements InternalAnalysisContext {

}

LibraryElement computeLibraryElement(Source source) {

- if (!AnalysisEngine.isDartFileName(source.shortName)) {

- return null;

- }

{

DartEntry dartEntry = getDartEntry(source);

if (dartEntry == null) {

@@ -2511,7 +2500,7 @@ class AnalysisContextImpl implements InternalAnalysisContext {

}

return librarySources;

}

/**

* Return a list of the sources that would be processed by {@link #performAnalysisTask()}. This

* method is intended to be used for testing purposes only.

@@ -2541,7 +2530,7 @@ class AnalysisContextImpl implements InternalAnalysisContext {

}

return sources;

}

/**

* Record that the given source was just accessed for some unspecified purpose.

*

@@ -2573,7 +2562,7 @@ class AnalysisContextImpl implements InternalAnalysisContext {

}

_recentlyUsed.add(source);

}

/**

* Add all of the sources contained in the given source container to the given list of sources.

*

@@ -2588,7 +2577,7 @@ class AnalysisContextImpl implements InternalAnalysisContext {

}

/**

* Return {@code true} if the given array of sources contains the given source.

* @param sources the sources being searched

@@ -2603,7 +2592,7 @@ class AnalysisContextImpl implements InternalAnalysisContext {

}

return false;

}

/**

* Return {@code true} if the given array of sources contains any of the given target sources.

* @param sources the sources being searched

@@ -2618,7 +2607,7 @@ class AnalysisContextImpl implements InternalAnalysisContext {

}

return false;

}

/**

* Create a source information object suitable for the given source. Return the source information

* object that was created, or {@code null} if the source should not be tracked by this context.

@@ -2631,14 +2620,13 @@ class AnalysisContextImpl implements InternalAnalysisContext {

HtmlEntry htmlEntry = new HtmlEntryImpl();

_sourceMap[source] = htmlEntry;

return htmlEntry;

- } else if (AnalysisEngine.isDartFileName(name)) {

+ } else {

DartEntry dartEntry = new DartEntryImpl();

_sourceMap[source] = dartEntry;

return dartEntry;

}

- return null;

}

/**

* Disable flushing information from the cache until {@link #enableCacheRemoval()} has been

* called.

@@ -2646,7 +2634,7 @@ class AnalysisContextImpl implements InternalAnalysisContext {

void disableCacheRemoval() {

_cacheRemovalCount++;

}

/**

* Re-enable flushing information from the cache.

@@ -2674,7 +2662,7 @@ class AnalysisContextImpl implements InternalAnalysisContext {

}

/**

* Search the compilation units that are part of the given library and return the element

* representing the compilation unit with the given source. Return {@code null} if there is no

@@ -2695,7 +2683,7 @@ class AnalysisContextImpl implements InternalAnalysisContext {

}

return null;

}

/**

* Return the compilation unit information associated with the given source, or {@code null} if

* the source is not known to this context. This method should be used to access the compilation

@@ -2718,7 +2706,7 @@ class AnalysisContextImpl implements InternalAnalysisContext {

}

return null;

}

/**

* Return the HTML unit information associated with the given source, or {@code null} if the

* source is not known to this context. This method should be used to access the HTML unit

@@ -2741,7 +2729,7 @@ class AnalysisContextImpl implements InternalAnalysisContext {

}

return null;

}

/**

* Return the sources of libraries that are referenced in the specified HTML file.

* @param htmlSource the source of the HTML file being analyzed

@@ -2756,7 +2744,7 @@ class AnalysisContextImpl implements InternalAnalysisContext {

}

return new List.from(libraries);

}

/**

* Return a change notice for the given source, creating one if one does not already exist.

* @param source the source for which changes are being reported

@@ -2770,7 +2758,7 @@ class AnalysisContextImpl implements InternalAnalysisContext {

}

return notice;

}

/**

* Return the cache entry associated with the given source, or {@code null} if there is no entry

* associated with the source.

@@ -2782,7 +2770,7 @@ class AnalysisContextImpl implements InternalAnalysisContext {

return _sourceMap[source];

}

/**

* Return the source information associated with the given source, or {@code null} if the source

* is not known to this context. This method should be used to access the source information

@@ -2800,7 +2788,7 @@ class AnalysisContextImpl implements InternalAnalysisContext {

}

return sourceEntry;

}

/**

* Return an array containing all of the sources known to this context that have the given kind.

* @param kind the kind of sources to be returned

@@ -2817,7 +2805,7 @@ class AnalysisContextImpl implements InternalAnalysisContext {

}

return new List.from(sources);

}

/**

* Return {@code true} if the given compilation unit has a part-of directive but no library

* directive.

@@ -2835,7 +2823,7 @@ class AnalysisContextImpl implements InternalAnalysisContext {

}

return hasPartOf;

}

/**

* Compute the kind of the given source. This method should only be invoked when the kind is not

* already known.

@@ -2913,7 +2901,7 @@ class AnalysisContextImpl implements InternalAnalysisContext {

}

return result;

}

/**

* Invalidate all of the results computed by this context.

*

@@ -2933,7 +2921,7 @@ class AnalysisContextImpl implements InternalAnalysisContext {

}

/**

* In response to a change to at least one of the compilation units in the given library,

* invalidate any results that are dependent on the result of resolving that library.

@@ -2957,7 +2945,7 @@ class AnalysisContextImpl implements InternalAnalysisContext {

}

/**

* Return {@code true} if this library is, or depends on, dart:html.

* @param library the library being tested

@@ -2985,7 +2973,7 @@ class AnalysisContextImpl implements InternalAnalysisContext {

}

return false;

}

/**

* Perform a single analysis task.

*

@@ -3059,7 +3047,7 @@ class AnalysisContextImpl implements InternalAnalysisContext {

}

return false;

}

/**

* Given a cache entry and a library element, record the library element and other information

* gleaned from the element in the cache entry.

@@ -3079,7 +3067,7 @@ class AnalysisContextImpl implements InternalAnalysisContext {

}

dartCopy.setValue(DartEntry.INCLUDED_PARTS, new List.from(unitSources));

}

/**

* Record the result of using the given resolver to resolve one or more libraries.

* @param resolver the resolver that has the needed results

@@ -3138,7 +3126,7 @@ class AnalysisContextImpl implements InternalAnalysisContext {

}

return scanner.result;

}

/**

* Create an entry for the newly added source. Return {@code true} if the new source is a Dart

* file.

@@ -3154,7 +3142,7 @@ class AnalysisContextImpl implements InternalAnalysisContext {

}

return sourceEntry is DartEntry;

}

/**

* Note: This method must only be invoked while we are synchronized on {@link #cacheLock}.

* @param source the source that has been changed

@@ -3183,7 +3171,7 @@ class AnalysisContextImpl implements InternalAnalysisContext {

}

/**

* Note: This method must only be invoked while we are synchronized on {@link #cacheLock}.

* @param source the source that has been deleted

@@ -3205,22 +3193,21 @@ class AnalysisContextImpl implements InternalAnalysisContext {

_sourceMap.remove(source);

}

/**

* Instances of the class {@code ScanResult} represent the results of scanning a source.

class AnalysisContextImpl_ScanResult {

/**

* The time at which the contents of the source were last set.

int _modificationTime = 0;

/**

* The first token in the token stream.

Token _token;

/**

* The line start information that was produced.

@@ -3243,22 +3230,29 @@ class RecursiveXmlVisitor_7 extends RecursiveXmlVisitor<Object> {

RecursiveXmlVisitor_7(this.AnalysisContextImpl_this, this.htmlSource, this.libraries) : super();

Object visitXmlTagNode(XmlTagNode node) {

if (javaStringEqualsIgnoreCase(node.tag.lexeme, AnalysisContextImpl._TAG_SCRIPT)) {

+ bool isDartScript = false;

+ XmlAttributeNode scriptAttribute = null;

for (XmlAttributeNode attribute in node.attributes) {

if (javaStringEqualsIgnoreCase(attribute.name.lexeme, AnalysisContextImpl._ATTRIBUTE_SRC)) {

- try {

- Uri uri = new Uri(path: attribute.text);

- String fileName = uri.path;

- if (AnalysisEngine.isDartFileName(fileName)) {

- Source librarySource = AnalysisContextImpl_this._sourceFactory.resolveUri(htmlSource, fileName);

- if (librarySource.exists()) {

- libraries.add(librarySource);

- }

- } catch (exception) {

- AnalysisEngine.instance.logger.logError2("Invalid URL ('${attribute.text}') in script tag in '${htmlSource.fullName}'", exception);

+ scriptAttribute = attribute;

+ } else if (javaStringEqualsIgnoreCase(attribute.name.lexeme, AnalysisContextImpl._ATTRIBUTE_TYPE)) {

+ if (javaStringEqualsIgnoreCase(attribute.text, AnalysisContextImpl._TYPE_DART)) {

+ isDartScript = true;

}

+ if (isDartScript && scriptAttribute != null) {

+ try {

+ Uri uri = new Uri(path: scriptAttribute.text);

+ String fileName = uri.path;

+ Source librarySource = AnalysisContextImpl_this._sourceFactory.resolveUri(htmlSource, fileName);

+ if (librarySource.exists()) {

+ libraries.add(librarySource);

+ }

+ } catch (exception) {

+ AnalysisEngine.instance.logger.logError2("Invalid URL ('${scriptAttribute.text}') in script tag in '${htmlSource.fullName}'", exception);

+ }

}

return super.visitXmlTagNode(node);

}

@@ -3281,23 +3275,22 @@ class Source_ContentReceiver_8 implements Source_ContentReceiver {

result._lineStarts = scanner.lineStarts;

}

/**

* Instances of the class {@code AnalysisErrorInfoImpl} represent the analysis errors and line info

* associated with a source.

class AnalysisErrorInfoImpl implements AnalysisErrorInfo {

/**

* The analysis errors associated with a source, or {@code null} if there are no errors.

List<AnalysisError> _errors;

/**

* The line information associated with the errors, or {@code null} if there are no errors.

LineInfo _lineInfo;

/**

* Initialize an newly created error info with the errors and line information

* @param errors the errors as a result of analysis

@@ -3307,13 +3300,13 @@ class AnalysisErrorInfoImpl implements AnalysisErrorInfo {

this._errors = errors;

this._lineInfo = lineInfo;

}

/**

* Return the errors of analysis, or {@code null} if there were no errors.

* @return the errors as a result of the analysis

List<AnalysisError> get errors => _errors;

/**

* Return the line information associated with the errors, or {@code null} if there were no

* errors.

@@ -3321,26 +3314,25 @@ class AnalysisErrorInfoImpl implements AnalysisErrorInfo {

LineInfo get lineInfo => _lineInfo;

}

/**

* Instances of the class {@code AnalysisOptions} represent a set of analysis options used to

* control the behavior of an analysis context.

class AnalysisOptionsImpl implements AnalysisOptions {

/**

* A flag indicating whether analysis is to use strict mode. In strict mode, error reporting is

* based exclusively on the static type information.

bool _strictMode = false;

/**

* Return {@code true} if analysis is to use strict mode. In strict mode, error reporting is based

* exclusively on the static type information.

* @return {@code true} if analysis is to use strict mode

bool get strictMode => _strictMode;

/**

* Set whether analysis is to use strict mode to the given value. In strict mode, error reporting

* is based exclusively on the static type information.

@@ -3350,12 +3342,11 @@ class AnalysisOptionsImpl implements AnalysisOptions {

_strictMode = isStrict;

}

/**

* The enumeration {@code CacheState} defines the possible states of cached data.

class CacheState implements Comparable<CacheState> {

/**

* The data is not in the cache and the last time an attempt was made to compute the data an

* exception occurred, making it pointless to attempt.

@@ -3366,7 +3357,7 @@ class CacheState implements Comparable<CacheState> {

* </ul>

static final CacheState ERROR = new CacheState('ERROR', 0);

/**

* The data is not in the cache because it was flushed from the cache in order to control memory

* usage. If the data is recomputed, results do not need to be reported.

@@ -3378,7 +3369,7 @@ class CacheState implements Comparable<CacheState> {

* </ul>

static final CacheState FLUSHED = new CacheState('FLUSHED', 1);

/**

* The data might or might not be in the cache but is in the process of being recomputed.

*

@@ -3389,7 +3380,7 @@ class CacheState implements Comparable<CacheState> {

* </ul>

static final CacheState IN_PROCESS = new CacheState('IN_PROCESS', 2);

/**

* The data is not in the cache and needs to be recomputed so that results can be reported.

*

@@ -3399,7 +3390,7 @@ class CacheState implements Comparable<CacheState> {

* </ul>

static final CacheState INVALID = new CacheState('INVALID', 3);

/**

* The data is in the cache and up-to-date.

*

@@ -3411,10 +3402,10 @@ class CacheState implements Comparable<CacheState> {

static final CacheState VALID = new CacheState('VALID', 4);

static final List<CacheState> values = [ERROR, FLUSHED, IN_PROCESS, INVALID, VALID];

/// The name of this enum constant, as declared in the enum declaration.

final String name;

/// The position in the enum declaration.

final int ordinal;

CacheState(this.name, this.ordinal) {

@@ -3422,41 +3413,40 @@ class CacheState implements Comparable<CacheState> {

int compareTo(CacheState other) => ordinal - other.ordinal;

String toString() => name;

}

/**

* Instances of the class {@code ChangeNoticeImpl} represent a change to the analysis results

* associated with a given source.

* @coverage dart.engine

class ChangeNoticeImpl implements ChangeNotice {

/**

* The source for which the result is being reported.

Source _source;

/**

* The fully resolved AST that changed as a result of the analysis, or {@code null} if the AST was

* not changed.

CompilationUnit _compilationUnit;

/**

* The errors that changed as a result of the analysis, or {@code null} if errors were not

* changed.

List<AnalysisError> _errors;

/**

* The line information associated with the source, or {@code null} if errors were not changed.

LineInfo _lineInfo;

/**

* An empty array of change notices.

static List<ChangeNoticeImpl> EMPTY_ARRAY = new List<ChangeNoticeImpl>(0);

/**

* Initialize a newly created notice associated with the given source.

* @param source the source for which the change is being reported

@@ -3464,34 +3454,34 @@ class ChangeNoticeImpl implements ChangeNotice {

ChangeNoticeImpl(Source source) {

this._source = source;

}

/**

* Return the fully resolved AST that changed as a result of the analysis, or {@code null} if the

* AST was not changed.

* @return the fully resolved AST that changed as a result of the analysis

CompilationUnit get compilationUnit => _compilationUnit;

/**

* Return the errors that changed as a result of the analysis, or {@code null} if errors were not

* changed.

* @return the errors that changed as a result of the analysis

List<AnalysisError> get errors => _errors;

/**

* Return the line information associated with the source, or {@code null} if errors were not

* changed.

* @return the line information associated with the source

LineInfo get lineInfo => _lineInfo;

/**

* Return the source for which the result is being reported.

* @return the source for which the result is being reported

Source get source => _source;

/**

* Set the fully resolved AST that changed as a result of the analysis to the given AST.

* @param compilationUnit the fully resolved AST that changed as a result of the analysis

@@ -3499,7 +3489,7 @@ class ChangeNoticeImpl implements ChangeNotice {

void set compilationUnit(CompilationUnit compilationUnit2) {

this._compilationUnit = compilationUnit2;

}

/**

* Set the errors that changed as a result of the analysis to the given errors and set the line

* information to the given line information.

@@ -3511,14 +3501,13 @@ class ChangeNoticeImpl implements ChangeNotice {

this._lineInfo = lineInfo2;

}

/**

* Instances of the class {@code DelegatingAnalysisContextImpl} extend {@link AnalysisContextImplanalysis context} to delegate sources to the appropriate analysis context. For instance, if the

* source is in a system library then the analysis context from the {@link DartSdk} is used.

* @coverage dart.engine

class DelegatingAnalysisContextImpl extends AnalysisContextImpl {

/**

* This references the {@link InternalAnalysisContext} held onto by the {@link DartSdk} which is

* used (instead of this {@link AnalysisContext}) for SDK sources. This field is set when

@@ -3742,14 +3731,13 @@ class DelegatingAnalysisContextImpl extends AnalysisContextImpl {

}

/**

* Instances of the class {@code InstrumentedAnalysisContextImpl} implement an{@link AnalysisContext analysis context} by recording instrumentation data and delegating to

* another analysis context to do the non-instrumentation work.

* @coverage dart.engine

class InstrumentedAnalysisContextImpl implements InternalAnalysisContext {

/**

* Record an exception that was thrown during analysis.

* @param instrumentation the instrumentation builder being used to record the exception

@@ -3758,36 +3746,36 @@ class InstrumentedAnalysisContextImpl implements InternalAnalysisContext {

static void recordAnalysisException(InstrumentationBuilder instrumentation, AnalysisException exception) {

instrumentation.record(exception);

}

/**

* The unique identifier used to identify this analysis context in the instrumentation data.

String _contextId = UUID.randomUUID().toString();

/**

* The analysis context to which all of the non-instrumentation work is delegated.

InternalAnalysisContext _basis;

/**

* Create a new {@link InstrumentedAnalysisContextImpl} which wraps a new{@link AnalysisContextImpl} as the basis context.

InstrumentedAnalysisContextImpl() {

- _jtd_constructor_182_impl();

+ _jtd_constructor_183_impl();

}

- _jtd_constructor_182_impl() {

- _jtd_constructor_183_impl(new AnalysisContextImpl());

+ _jtd_constructor_183_impl() {

+ _jtd_constructor_184_impl(new AnalysisContextImpl());

}

/**

* Create a new {@link InstrumentedAnalysisContextImpl} with a specified basis context, aka the

* context to wrap and instrument.

* @param context some {@link InstrumentedAnalysisContext} to wrap and instrument

InstrumentedAnalysisContextImpl.con1(InternalAnalysisContext context) {

- _jtd_constructor_183_impl(context);

+ _jtd_constructor_184_impl(context);

}

- _jtd_constructor_183_impl(InternalAnalysisContext context) {

+ _jtd_constructor_184_impl(InternalAnalysisContext context) {

_basis = context;

}

void addSourceInfo(Source source, SourceEntry info) {

@@ -3889,7 +3877,7 @@ class InstrumentedAnalysisContextImpl implements InternalAnalysisContext {

instrumentation.log();

}

/**

* @return the underlying {@link AnalysisContext}.

@@ -4215,20 +4203,19 @@ class InstrumentedAnalysisContextImpl implements InternalAnalysisContext {

}

/**

* The interface {@code InternalAnalysisContext} defines additional behavior for an analysis context

* that is required by internal users of the context.

abstract class InternalAnalysisContext implements AnalysisContext {

/**

* Add the given source with the given information to this context.

* @param source the source to be added

* @param info the information about the source

void addSourceInfo(Source source, SourceEntry info);

/**

* Return an AST structure corresponding to the given source, but ensure that the structure has

* not already been resolved and will not be resolved by any other threads or in any other

@@ -4238,7 +4225,7 @@ abstract class InternalAnalysisContext implements AnalysisContext {

* @throws AnalysisException if the analysis could not be performed

CompilationUnit computeResolvableCompilationUnit(Source source);

/**

* Initialize the specified context by removing the specified sources from the receiver and adding

* them to the specified context.

@@ -4248,7 +4235,7 @@ abstract class InternalAnalysisContext implements AnalysisContext {

* @return the analysis context that was initialized

InternalAnalysisContext extractContextInto(SourceContainer container, InternalAnalysisContext newContext);

/**

* Return a namespace containing mappings for all of the public names defined by the given

* library.

@@ -4256,7 +4243,7 @@ abstract class InternalAnalysisContext implements AnalysisContext {

* @return the public namespace of the given library

Namespace getPublicNamespace(LibraryElement library);

/**

* Return a namespace containing mappings for all of the public names defined by the library

* defined by the given source.

@@ -4265,7 +4252,7 @@ abstract class InternalAnalysisContext implements AnalysisContext {

* @throws AnalysisException if the public namespace could not be computed

Namespace getPublicNamespace2(Source source);

/**

* Given a table mapping the source for the libraries represented by the corresponding elements to

* the elements representing the libraries, record those mappings.

@@ -4274,7 +4261,6 @@ abstract class InternalAnalysisContext implements AnalysisContext {

void recordLibraryElements(Map<Source, LibraryElement> elementMap);

}

/**

* Instances of the class {@code 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

@@ -4282,12 +4268,12 @@ abstract class InternalAnalysisContext implements AnalysisContext {

* @coverage dart.engine

class RecordingErrorListener implements AnalysisErrorListener {

/**

* A HashMap of lists containing the errors that were collected, keyed by each {@link Source}.

Map<Source, List<AnalysisError>> _errors = new Map<Source, List<AnalysisError>>();

/**

* Add all of the errors recorded by the given listener to this listener.

* @param listener the listener that has recorded the errors to be added

@@ -4297,7 +4283,7 @@ class RecordingErrorListener implements AnalysisErrorListener {

onError(error);

}

/**

* Answer the errors collected by the listener.

* @return an array of errors (not {@code null}, contains no {@code null}s)

@@ -4313,7 +4299,7 @@ class RecordingErrorListener implements AnalysisErrorListener {

}

return new List.from(resultList);

}

/**

* Answer the errors collected by the listener for some passed {@link Source}.

* @param source some {@link Source} for which the caller wants the set of {@link AnalysisError}s

@@ -4338,7 +4324,6 @@ class RecordingErrorListener implements AnalysisErrorListener {

errorsForSource.add(event);

}

/**

* Instances of the class {@code ResolutionEraser} remove any resolution information from an AST

* structure when used to visit that structure.

@@ -4410,7 +4395,6 @@ class ResolutionEraser extends GeneralizingASTVisitor<Object> {

return super.visitSuperConstructorInvocation(node);

}

/**

* The interface {@code Logger} defines the behavior of objects that can be used to receive

* information about errors within the analysis engine. Implementations usually write this

@@ -4420,33 +4404,33 @@ class ResolutionEraser extends GeneralizingASTVisitor<Object> {

abstract class Logger {

static Logger NULL = new Logger_NullLogger();

/**

* Log the given message as an error.

* @param message an explanation of why the error occurred or what it means

void logError(String message);

/**

* Log the given exception as one representing an error.

* @param message an explanation of why the error occurred or what it means

* @param exception the exception being logged

void logError2(String message, Exception exception);

/**

* Log the given exception as one representing an error.

* @param exception the exception being logged

void logError3(Exception exception);

/**

* Log the given informational message.

* @param message an explanation of why the error occurred or what it means

* @param exception the exception being logged

void logInformation(String message);

/**

* Log the given exception as one representing an informational message.

* @param message an explanation of why the error occurred or what it means

@@ -4454,7 +4438,6 @@ abstract class Logger {

void logInformation2(String message, Exception exception);

}

/**

* Implementation of {@link Logger} that does nothing.

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