true if the compiler should print it's help message.
- */
- public boolean showHelp() {
- return showHelp;
- }
-
- public boolean showJvmMetrics() {
- return showJvmMetrics;
- }
-
- public boolean showMetrics() {
- return showMetrics;
- }
-
- public boolean showVersion() {
- return showVersion;
- }
-
- /**
- * if true, run the AST back through the DartSourceVisitor to create source
- * from the parsed AST and print to stdout.
- */
- public boolean showSourceFromAst() {
- return showSourceFromAst;
- }
-
- /**
- * Returns whether type errors are fatal.
- */
- public boolean typeErrorsAreFatal() {
- return typeErrorsAreFatal;
- }
-
- /**
- * Returns whether warnings (excluding type warnings) are fatal.
- */
- public boolean warningsAreFatal() {
- return warningsAreFatal;
- }
-
- public boolean developerModeChecks() {
- return developerModeChecks;
- }
-
- /**
- * @return the format to use for printing errors
- */
- public ErrorFormat printErrorFormat() {
- if (machineFormat) {
- return ErrorFormat.MACHINE;
- }
-
- String lowerError = errorFormat.toLowerCase();
-
- if ("machine".equals(lowerError)) {
- return ErrorFormat.MACHINE;
- }
-
- return ErrorFormat.NORMAL;
- }
- }
-
- /**
- * Parses command line options, handling the feature to ignore unrecognized
- * flags.
- *
- * If one of the options is 'ignore-unrecognized-flags', then any exceptions
- * for 'not a valid option' are suppressed.
- *
- * @param args Arguments passed from main()
- * @param parsedOptions [out parameter] parsed options
- * @throws CmdLineException Thrown if there is a problem parsing the options.
- */
- public static CmdLineParser parse(String[] args, CompilerOptions parsedOptions)
- throws CmdLineException {
- // convert new "--name=value" into old "--name value" style
- {
- Listnull if metrics should not be
- * recorded.
- *
- * @return the metrics instance, null if metrics should not be recorded
- */
- CompilerMetrics getCompilerMetrics();
-
- /**
- * Returns a comma-separated string list of options for displaying jvm metrics.
- * Returns null if jvm metrics are not enabled.
- */
- String getJvmMetricOptions();
-
- boolean typeErrorsAreFatal();
-
- boolean warningsAreFatal();
-
- /**
- * Returns true if the compiler should try to resolve
- * even after having seen parse-errors.
- */
- boolean resolveDespiteParseErrors();
-
- /**
- * Temporary flag to turn on incremental compilation. This will be removed once we're certain
- * incremental compilation is correct.
- */
- boolean incremental();
-
- /**
- * The work directory where incremental build output is stored between invocations.
- */
- File getOutputDirectory();
-
- /**
- * Returns the error formatting the compiler should print with
- */
- ErrorFormat printErrorFormat();
-
- /**
- * Return the system library corresponding to the specified "dart:null)
- * @param part a component of the source file to get a reader for (may be empty).
- * @param extension the file extension for this artifact (not
- * null, not empty)
- * @return the reader, or null if there is no such artifact
- */
- public abstract Reader getArtifactReader(Source source, String part, String extension)
- throws IOException;
-
- /**
- * Gets the {@link URI} for an artifact associated with this source.
- *
- * @param source the source file (not null)
- * @param part a component of the source file to get a reader for (may be empty).
- * @param extension the file extension for this artifact (not
- * null, not empty)
- */
- public abstract URI getArtifactUri(Source source, String part, String extension);
-
- /**
- * Gets a writer for an artifact associated with this source. The caller is
- * responsible for closing the writer. Only one artifact may be associated
- * with the given extension.
- *
- * @param source the source file (not null)
- * @param part a component of the source file to get a reader for (may be empty).
- * @param extension the file extension for this artifact (not
- * null, not empty)
- */
- public abstract Writer getArtifactWriter(Source source, String part, String extension)
- throws IOException;
-
- /**
- * Determines whether an artifact for the specified source is out of date
- * with respect to some other source.
- *
- * @param source the source file to check (not null)
- * @param base the artifact's base source (not null)
- * @param extension the file extension for this artifact (not
- * null, not empty)
- * @return true if out of date
- */
- public abstract boolean isOutOfDate(Source source, Source base, String extension);
-}
diff --git a/compiler/java/com/google/dart/compiler/DartCompilationError.java b/compiler/java/com/google/dart/compiler/DartCompilationError.java
deleted file mode 100644
index ddf7e3314718..000000000000
--- a/compiler/java/com/google/dart/compiler/DartCompilationError.java
+++ /dev/null
@@ -1,191 +0,0 @@
-// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-
-package com.google.dart.compiler;
-
-import com.google.dart.compiler.common.HasSourceInfo;
-import com.google.dart.compiler.common.SourceInfo;
-import com.google.dart.compiler.parser.DartScanner.Location;
-
-/**
- * Information about a compilation error.
- *
- * @see DartCompilerListener
- */
-public class DartCompilationError {
-
- /**
- * The character offset from the beginning of the source (zero based) where the error occurred.
- */
- private int offset = 0;
-
- /**
- * The number of characters from the startPosition to the end of the source which encompasses the
- * compilation error.
- */
- private int length = 0;
-
- /**
- * The line number in the source (one based) where the error occurred or -1 if it is undefined.
- */
- private int lineNumber = -1;
-
- /**
- * The column number in the source (one based) where the error occurred or -1 if it is undefined.
- */
- private int columnNumber = -1;
-
- /**
- * The error code associated with the error.
- */
- private ErrorCode errorCode;
-
- /**
- * The compilation error message.
- */
- private String message;
-
- /**
- * The source in which the error occurred or null if unknown.
- */
- private Source source;
-
- /**
- * Compilation error for the specified {@link Source}, without location.
- *
- * @param source the {@link Source} for which the exception occurred
- * @param errorCode the {@link ErrorCode} to be associated with this error
- * @param arguments the arguments used to build the error message
- */
- public DartCompilationError(Source source, ErrorCode errorCode, Object... arguments) {
- this.source = source;
- this.errorCode = errorCode;
- this.message = String.format(errorCode.getMessage(), arguments);
- }
-
- /**
- * Compilation error at the {@link SourceInfo} from specified {@link HasSourceInfo}.
- *
- * @param hasSourceInfo the provider of {@link SourceInfo} where the error occurred
- * @param errorCode the {@link ErrorCode} to be associated with this error
- * @param arguments the arguments used to build the error message
- */
- public DartCompilationError(HasSourceInfo hasSourceInfo, ErrorCode errorCode, Object... arguments) {
- this(hasSourceInfo.getSourceInfo(), errorCode, arguments);
- }
-
- /**
- * Compilation error at the specified {@link SourceInfo}.
- *
- * @param sourceInfo the {@link SourceInfo} where the error occurred
- * @param errorCode the {@link ErrorCode} to be associated with this error
- * @param arguments the arguments used to build the error message
- */
- public DartCompilationError(SourceInfo sourceInfo, ErrorCode errorCode, Object... arguments) {
- this.source = sourceInfo.getSource();
- this.lineNumber = sourceInfo.getLine();
- this.columnNumber = sourceInfo.getColumn();
- this.offset = sourceInfo.getOffset();
- this.length = sourceInfo.getLength();
- this.errorCode = errorCode;
- this.message = String.format(errorCode.getMessage(), arguments);
- }
-
- /**
- * Instantiate a new instance representing a compilation error at the specified location.
- *
- * @param source the source reference
- * @param location the source range where the error occurred
- * @param errorCode the error code to be associated with this error
- * @param arguments the arguments used to build the error message
- */
- public DartCompilationError(Source source,
- Location location,
- ErrorCode errorCode,
- Object... arguments) {
- this.source = source;
- this.errorCode = errorCode;
- this.message = String.format(errorCode.getMessage(), arguments);
- if (location != null) {
- offset = location.getBegin();
- SourceInfo sourceInfo = new SourceInfo(source, offset, 0);
- lineNumber = sourceInfo.getLine();
- columnNumber = sourceInfo.getColumn();
- length = location.getEnd() - offset;
- }
- }
-
- /**
- * The column number in the source (one based) where the error occurred.
- */
- public int getColumnNumber() {
- return columnNumber;
- }
-
- /**
- * Return the error code associated with the error.
- */
- public ErrorCode getErrorCode() {
- return errorCode;
- }
-
- /**
- * The line number in the source (one based) where the error occurred.
- */
- public int getLineNumber() {
- return lineNumber;
- }
-
- /**
- * The compilation error message.
- */
- public String getMessage() {
- return message;
- }
-
- /**
- * Return the source in which the error occurred or null if unknown.
- */
- public Source getSource() {
- return source;
- }
-
- /**
- * The character offset from the beginning of the source (zero based) where the error occurred.
- */
- public int getStartPosition() {
- return offset;
- }
-
- /**
- * The length of the error location.
- */
- public int getLength() {
- return length;
- }
-
- @Override
- public int hashCode() {
- int hashCode = offset;
- hashCode ^= (message != null) ? message.hashCode() : 0;
- hashCode ^= (source != null) ? source.getName().hashCode() : 0;
- return hashCode;
- }
-
- /**
- * Set the source in which the error occurred or null if unknown.
- */
- public void setSource(Source source) {
- this.source = source;
- }
-
- @Override
- public String toString() {
- StringBuilder sb = new StringBuilder();
- sb.append((source != null) ? source.getName() : "null
- * @throws IOException on IO errors - the caller must log this if it cares
- */
- private LibraryUnit updateAndResolve() throws IOException {
- TraceEvent logEvent = Tracer.canTrace() ? Tracer.start(DartEventType.UPDATE_RESOLVE) : null;
-
- CompilerMetrics compilerMetrics = context.getCompilerMetrics();
- if (compilerMetrics != null) {
- compilerMetrics.startUpdateAndResolveTime();
- }
-
- try {
- LibraryUnit library = updateLibraries(app);
- importEmbeddedLibraries();
- parseOutOfDateFiles();
- if (incremental) {
- addOutOfDateDeps();
- }
- if (!config.resolveDespiteParseErrors() && (context.getErrorCount() > 0)) {
- return library;
- }
- buildLibraryScopes();
- LibraryUnit corelibUnit = updateLibraries(coreLibrarySource);
- typeProvider = new CoreTypeProviderImplementation(corelibUnit.getElement().getScope(),
- context);
- resolveLibraries();
- validateLibraryDirectives();
- return library;
- } finally {
- if(compilerMetrics != null) {
- compilerMetrics.endUpdateAndResolveTime();
- }
-
- Tracer.end(logEvent);
- }
- }
-
- /**
- * This method reads all libraries. They will be populated from some combination of fully-parsed
- * and diet-parser compilation units.
- */
- private void parseOutOfDateFiles() throws IOException {
- TraceEvent logEvent =
- Tracer.canTrace() ? Tracer.start(DartEventType.PARSE_OUTOFDATE) : null;
- CompilerMetrics compilerMetrics = context.getCompilerMetrics();
- long parseStart = compilerMetrics != null ? CompilerMetrics.getCPUTime() : 0;
-
- try {
- final Setnull if invalid URI or not existing library.
- */
- private LibrarySource getImportSource(LibrarySource libSrc, LibraryNode libNode)
- throws IOException {
- String libSpec = libNode.getText();
- LibrarySource dep;
- try {
- if (PackageLibraryManager.isDartSpec(libSpec)) {
- dep = context.getSystemLibraryFor(libSpec);
- } else {
- dep = libSrc.getImportFor(libSpec);
- }
- } catch (Throwable e) {
- return null;
- }
- if (dep == null || !dep.exists()) {
- return null;
- }
- return dep;
- }
-
- /**
- * Determines whether the given source is out-of-date with respect to its artifacts.
- */
- private boolean isSourceOutOfDate(DartSource dartSrc) {
- TraceEvent logEvent =
- Tracer.canTrace() ? Tracer.start(DartEventType.IS_SOURCE_OUTOFDATE, "src",
- dartSrc.getName()) : null;
-
- try {
- // If incremental compilation is disabled, just return true to force all
- // units to be recompiled.
- if (!incremental) {
- return true;
- }
-
- TraceEvent timestampEvent =
- Tracer.canTrace() ? Tracer.start(
- DartEventType.TIMESTAMP_OUTOFDATE,
- "src",
- dartSrc.getName()) : null;
- try {
- return context.isOutOfDate(dartSrc, dartSrc, EXTENSION_TIMESTAMP);
- } finally {
- Tracer.end(timestampEvent);
- }
- } finally {
- Tracer.end(logEvent);
- }
- }
-
- /**
- * Build scopes for the given libraries.
- */
- private void buildLibraryScopes() {
- TraceEvent logEvent =
- Tracer.canTrace() ? Tracer.start(DartEventType.BUILD_LIB_SCOPES) : null;
- try {
- Collectionnull) of library source URI to cached {@link LibraryUnit}
- */
- public abstract Mapnull)
- * @return the cached unit or null if it is not cached
- */
- public abstract DartUnit getUnresolvedDartUnit(DartSource dartSrc);
- }
-
- /**
- * Selectively compile a library. Use supplied libraries and ASTs when available.
- * This allows programming tools to provide customized ASTs for code that is currently being
- * edited, and may not compile correctly.
- */
- static class SelectiveCompiler extends Compiler {
- private final SelectiveCache selectiveCache;
- private Collection0 means clean; 1 there were
- * warnings; 2 there were errors; 127 other problems or
- * exceptions.
- */
- public static Result compilerMain(CompilerOptions compilerOptions) throws IOException {
- ListsourceFile as the top level library and generates compiled output by
- * linking the dart source in this file with all libraries referenced with #import
- * statements.
- *
- * @return the result as integer when 0 means clean; 1 there were
- * warnings; 2 there were errors; 127 other problems or
- * exceptions.
- */
- public static Result compileApp(File sourceFile, CompilerConfiguration config) throws IOException {
- TraceEvent logEvent =
- Tracer.canTrace() ? Tracer.start(DartEventType.COMPILE_APP, "src", sourceFile.toString())
- : null;
- try {
- File outputDirectory = config.getOutputDirectory();
- DefaultDartArtifactProvider provider = new DefaultDartArtifactProvider(outputDirectory);
- // Compile the Dart application and its dependencies.
- PackageLibraryManager libraryManager = config.getPackageLibraryManager();
- final LibrarySource lib = new UrlLibrarySource(sourceFile.toURI(),libraryManager);
- DefaultDartCompilerListener listener;
- if (config.getCompilerOptions().showSourceFromAst()) {
- listener = new DefaultDartCompilerListener(config.printErrorFormat()) {
- @Override
- public void unitCompiled(DartUnit unit) {
- if (unit.getLibrary() != null) {
- if (unit.getLibrary().getSource() == lib) {
- DefaultTextOutput output = new DefaultTextOutput(false);
- unit.accept(new DartToSourceVisitor(output));
- System.out.println(output.toString());
- }
- }
- }
- };
- } else {
- listener = new DefaultDartCompilerListener(config.printErrorFormat());
- }
- return compileLib(lib, config, provider, listener);
- } finally {
- Tracer.end(logEvent);
- }
- }
-
- /**
- * Compiles the given library, translating all its source files, and those
- * of its imported libraries, transitively.
- *
- * @param lib The library to be compiled (not null)
- * @param config The compiler configuration specifying the compilation phases
- * @param provider A mechanism for specifying where code should be generated
- * @param listener An object notified when compilation errors occur
- */
- public static Result compileLib(LibrarySource lib, CompilerConfiguration config,
- DartArtifactProvider provider, DartCompilerListener listener) throws IOException {
- return compileLib(lib, Collections.null)
- * @param config The compiler configuration (phases and backends
- * will not be used), but resolution and type-analysis will be invoked
- * @param provider A mechanism for specifying where code should be generated
- * @param listener An object notified when compilation errors occur
- * @param resolveAllNewLibs true if all new libraries should be resolved
- * or false if only the library specified by the "lib" parameter should be resolved
- * @throws NullPointerException if any of the arguments except {@code parsedUnits}
- * are {@code null}
- * @throws IOException on IO errors, which are not logged
- */
- public static Mapnull if cannot find.
- */
- private static String getSdkVersion(CompilerOptions options) {
- try {
- File sdkPath = options.getDartSdkPath();
- File revisionFile = new File(sdkPath, "version");
- if (revisionFile.exists() && revisionFile.isFile()) {
- BufferedReader br = new BufferedReader(new FileReader(revisionFile));
- try {
- return br.readLine();
- } finally {
- br.close();
- }
- }
- } catch (Throwable e) {
- }
- return null;
- }
-}
diff --git a/compiler/java/com/google/dart/compiler/DartCompilerContext.java b/compiler/java/com/google/dart/compiler/DartCompilerContext.java
deleted file mode 100644
index 61e3302150ab..000000000000
--- a/compiler/java/com/google/dart/compiler/DartCompilerContext.java
+++ /dev/null
@@ -1,122 +0,0 @@
-// Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-
-package com.google.dart.compiler;
-
-import com.google.dart.compiler.ast.LibraryUnit;
-import com.google.dart.compiler.metrics.CompilerMetrics;
-
-import java.io.IOException;
-import java.io.Reader;
-import java.io.Writer;
-import java.net.URI;
-
-/**
- * An interface used internally by the {@link DartCompiler} for determining where an artifact should
- * be generated and providing feedback during the compilation process. This is an internal compiler
- * construct and as such should not be instantiated or implemented by those outside the compiler
- * itself.
- */
-public interface DartCompilerContext {
-
- /**
- * Parse the application being compiled and return the result. The "application unit" is a
- * library that specifies an entry-point.
- *
- * This method will be removed in favor of {@link #getAppLibraryUnit()}.
- *
- * @return the parsed result (not null)
- */
- LibraryUnit getApplicationUnit();
-
- /**
- * Parse the application being compiled and return the result. The "app" library unit is a
- * library that specifies an entry-point.
- *
- * @return the parsed result (not null)
- */
- LibraryUnit getAppLibraryUnit();
-
- /**
- * Parse the specified library and return the result.
- *
- * @param lib the library to parse (not null)
- * @return the parsed result (not null)
- */
- LibraryUnit getLibraryUnit(LibrarySource lib);
-
- /**
- * Called by the compiler when a error (fatal or non-fatal) has occurred in a Dart file.
- *
- * @param event the event information (not null)
- */
- void onError(DartCompilationError event);
-
- /**
- * Gets a reader for an artifact associated with the specified source, which
- * must have been written to {@link #getArtifactWriter(Source, String, String)}. The
- * caller is responsible for closing the reader. Only one artifact may be
- * associated with the given extension.
- *
- * @param source the source file (not null)
- * @param part a component of the source file to get a reader for (may be empty).
- * @param extension the file extension for this artifact (not
- * null, not empty)
- * @return the reader, or null if no such artifact exists
- */
- Reader getArtifactReader(Source source, String part, String extension) throws IOException;
-
- /**
- * Gets the {@link URI} for an artifact associated with this source.
- *
- * @param source the source file (not null)
- * @param part a component of the source file to get a reader for (may be empty).
- * @param extension the file extension for this artifact (not
- * null, not empty)
- */
- URI getArtifactUri(DartSource source, String part, String extension);
-
- /**
- * Gets a writer for an artifact associated with this source. The caller is
- * responsible for closing the writer. Only one artifact may be associated
- * with the given extension.
- *
- * @param source the source file (not null)
- * @param part a component of the source file to get a reader for (may be empty).
- * @param extension the file extension for this artifact (not
- * null, not empty)
- */
- Writer getArtifactWriter(Source source, String part, String extension) throws IOException;
-
- /**
- * Determines whether an artifact for the specified source is out of date
- * with respect to some other source.
- *
- * @param source the source file to check (not null)
- * @param base the artifact's base source (not null)
- * @param extension the file extension for this artifact (not
- * null, not empty)
- * @return true if out of date
- */
- boolean isOutOfDate(Source source, Source base, String extension);
-
- /**
- * Returns the {@link CompilerMetrics} instance or null if we should not record
- * metrics.
- *
- * @return the metrics instance, null if metrics should not be recorded
- */
- CompilerMetrics getCompilerMetrics();
-
- /**
- * Returns the {@link CompilerConfiguration} instance.
- * @return the compiler configuration instance.
- */
- CompilerConfiguration getCompilerConfiguration();
-
- /**
- * Return the system library corresponding to the specified "dart:null)
- */
- void onError(DartCompilationError event);
-
- /**
- * Called by the compiler before parsing given {@link DartSource}.
- */
- void unitAboutToCompile(DartSource source, boolean diet);
-
- /**
- * Called by the compiler after the resolution and type analyzer phase for each unit.
- *
- * @param unit the {@link DartUnit} having just been compiled (not null)
- */
- void unitCompiled(DartUnit unit);
-
- /**
- * Implementation of {@link DartCompilerListener} which does nothing.
- */
- public static class Empty implements DartCompilerListener {
- @Override
- public void onError(DartCompilationError event) {
- }
-
- @Override
- public void unitAboutToCompile(DartSource source, boolean diet) {
- }
-
- @Override
- public void unitCompiled(DartUnit unit) {
- }
- }
-
- /**
- * Instance of {@link DartCompilerListener} which does nothing.
- */
- public static final DartCompilerListener EMPTY = new Empty();
-}
diff --git a/compiler/java/com/google/dart/compiler/DartCompilerMainContext.java b/compiler/java/com/google/dart/compiler/DartCompilerMainContext.java
deleted file mode 100644
index ea3ea09122ac..000000000000
--- a/compiler/java/com/google/dart/compiler/DartCompilerMainContext.java
+++ /dev/null
@@ -1,232 +0,0 @@
-// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-
-package com.google.dart.compiler;
-
-import com.google.common.collect.Lists;
-import com.google.common.collect.Maps;
-import com.google.common.collect.Sets;
-import com.google.dart.compiler.ast.DartUnit;
-import com.google.dart.compiler.ast.LibraryUnit;
-import com.google.dart.compiler.metrics.CompilerMetrics;
-import com.google.dart.compiler.parser.DartParser;
-import com.google.dart.compiler.resolver.Elements;
-import com.google.dart.compiler.resolver.ResolverErrorCode;
-import com.google.dart.compiler.resolver.TypeErrorCode;
-
-import java.io.IOException;
-import java.io.Reader;
-import java.io.Writer;
-import java.net.URI;
-import java.util.Collections;
-import java.util.List;
-import java.util.Map;
-import java.util.concurrent.atomic.AtomicBoolean;
-import java.util.concurrent.atomic.AtomicInteger;
-
-/**
- * An overall context for the Dart compiler providing an adapter and forwarding
- * mechanism for to both {@link DartArtifactProvider} and
- * {@link DartCompilerListener}. This is an internal compiler construct and as
- * such should not be instantiated or subclassed by those outside the compiler
- * itself.
- */
-final class DartCompilerMainContext implements DartCompilerListener, DartCompilerContext {
-
- private final LibrarySource lib;
- private final DartArtifactProvider provider;
- private final DartCompilerListener listener;
- private final Mapnull)
- * @param part a component of the source file to get a reader for (may be empty).
- * @param extension the file extension for this artifact (not
- * null, not empty)
- * @return the artifact file (not null)
- */
- protected File getArtifactFile(Source source, String part, String extension) {
- String name = source.getName();
- name = URI.create(name).normalize().toString();
- name = normalizeArtifactName(name);
- File file = new File(outputDirectory, fullname(name, part, extension));
- return file;
- }
-
- /*
- * Removes extraneous punctuation and file path syntax.
- */
- private String normalizeArtifactName(String name) {
- /**
- * For efficiency, String operations are replaced with a single pass over
- * the character array data.
- *
- * Note: This is a refactor of a previous version which used repeated calls
- * to String.replace(), which turns out to be unnecessarily expensive. This
- * particular method has been identified as being called a large number of
- * times, thus the need for the micro-optimization here.
- *
- * This is the original logic being implemented here:
- *
- *
- * name = name.replace("//", File.separator);
- * name = name.replace(":", "");
- * name = name.replace("!", "");
- * name = name.replace("..", "_");
- *
- *
- * Please update the above if the logic being implemented ever changes.
- *
- * TODO(jbrosenberg): Figure out a better way such that this normalization
- * is no longer needed in the first place. Source objects could be built
- * from pre-normalized prefixes, etc. Or if it can be called less often,
- * then use pre-compiled Patterns and Matchers instead.
- */
- boolean lastCharWasSlash = false;
- boolean lastCharWasPeriod = false;
- boolean madeChanges = false;
- int nameLen = name.length();
- char[] newName = new char[nameLen];
- int idx = 0;
- for (char ch : name.toCharArray()) {
- if (lastCharWasPeriod && ch != '.') {
- // didn't get a second period, so append the one we did get
- newName[idx++] = '.';
- lastCharWasPeriod = false;
- } else if (lastCharWasSlash && ch != '/') {
- // didn't get a second slash, so append the one we did get
- newName[idx++] = '/';
- lastCharWasSlash = false;
- }
-
- switch (ch) {
- case ':':
- case '!':
- // replace ':'s and '!'s with empty string
- madeChanges = true;
- break;
- case '/':
- if (lastCharWasSlash) {
- // got a second slash, replace with File.separatorChar
- madeChanges = true;
- newName[idx++] = File.separatorChar;
- lastCharWasSlash = false;
- } else {
- lastCharWasSlash = true;
- }
- break;
- case '.':
- if (lastCharWasPeriod) {
- // got a second period, replace with a '_'
- madeChanges = true;
- newName[idx++] = ('_');
- lastCharWasPeriod = false;
- } else {
- lastCharWasPeriod = true;
- }
- break;
- default:
- newName[idx++] = ch;
- lastCharWasSlash = false;
- lastCharWasPeriod = false;
- }
- }
- if (lastCharWasPeriod) {
- // didn't get a final second period, so append the one we did get
- newName[idx++] = '.';
- } else if (lastCharWasSlash) {
- // didn't get a final second slash, so append the one we did get
- newName[idx++] = '/';
- }
-
- if (madeChanges) {
- name = new String(newName, 0, idx);
- }
-
- return name;
- }
-
- private File makeDirectories(File file) {
- file.getParentFile().mkdirs();
- return file;
- }
-
- private String fullname(String name, String part, String extension) {
- if (part.isEmpty()) {
- return name + "." + extension;
- } else {
- return name + "$" + part + "." + extension;
- }
- }
-}
diff --git a/compiler/java/com/google/dart/compiler/DefaultDartCompilerListener.java b/compiler/java/com/google/dart/compiler/DefaultDartCompilerListener.java
deleted file mode 100644
index 7b7be62275a2..000000000000
--- a/compiler/java/com/google/dart/compiler/DefaultDartCompilerListener.java
+++ /dev/null
@@ -1,121 +0,0 @@
-// Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-
-package com.google.dart.compiler;
-
-import com.google.dart.compiler.CompilerConfiguration.ErrorFormat;
-import com.google.dart.compiler.ast.DartUnit;
-
-import java.io.PrintStream;
-
-/**
- * A default implementation of {@link DartCompilerListener} which counts
- * compilation errors.
- */
-public class DefaultDartCompilerListener implements DartCompilerListener {
-
- /**
- * The number of (fatal) problems that occurred during compilation.
- */
- private int errorCount = 0;
-
- /**
- * The number of (non-fatal) problems that occurred during compilation.
- */
- private int warningCount = 0;
-
- /**
- * The number of (non-fatal) problems that occurred during compilation.
- */
- private int typeErrorCount = 0;
-
- /**
- * Formatter used to report error messages. Marked protected so that
- * subclasses can override it (e.g. for a test server using HTML formatting).
- */
- protected final ErrorFormatter formatter;
-
- public DefaultDartCompilerListener(ErrorFormat errorFormat) {
- this(System.err, errorFormat);
- }
-
- /**
- * @param outputStream the {@link PrintStream} to use for {@link ErrorFormatter}.
- */
- public DefaultDartCompilerListener(PrintStream outputStream, ErrorFormat errorFormat) {
- formatter = new PrettyErrorFormatter(outputStream, useColor(), errorFormat);
- }
-
- private boolean useColor() {
- return String.valueOf(System.getenv("TERM")).startsWith("xterm") && System.console() != null;
- }
-
- /**
- * Answer the number of fatal errors that occurred during compilation.
- *
- * @return the number of problems
- */
- public int getErrorCount() {
- return errorCount;
- }
-
- /**
- * Answer the number of non-fatal warnings that occurred during compilation.
- *
- * @return the number of problems
- */
- public int getWarningCount() {
- return warningCount;
- }
-
- /**
- * Answer the number of non-fatal type problems that occurred during compilation.
- *
- * @return the number of problems
- */
- public int getTypeErrorCount() {
- return typeErrorCount;
- }
-
- /**
- * Increment the {@link #errorCount} by 1
- */
- protected void incrementErrorCount() {
- errorCount++;
- }
-
- /**
- * Increment the {@link #warningCount} by 1
- */
- protected void incrementWarningCount() {
- warningCount++;
- }
-
- /**
- * Increment the {@link #typeErrorCount} by 1
- */
- protected void incrementTypeErrorCount() {
- typeErrorCount++;
- }
-
- @Override
- public void onError(DartCompilationError event) {
- formatter.format(event);
- if (event.getErrorCode().getSubSystem() == SubSystem.STATIC_TYPE) {
- incrementTypeErrorCount();
- } else if (event.getErrorCode().getErrorSeverity() == ErrorSeverity.ERROR) {
- incrementErrorCount();
- } else if (event.getErrorCode().getErrorSeverity() == ErrorSeverity.WARNING) {
- incrementWarningCount();
- }
- }
-
- @Override
- public void unitAboutToCompile(DartSource source, boolean diet) {
- }
-
- @Override
- public void unitCompiled(DartUnit unit) {
- }
-}
diff --git a/compiler/java/com/google/dart/compiler/DefaultErrorFormatter.java b/compiler/java/com/google/dart/compiler/DefaultErrorFormatter.java
deleted file mode 100644
index a908369d1b6c..000000000000
--- a/compiler/java/com/google/dart/compiler/DefaultErrorFormatter.java
+++ /dev/null
@@ -1,93 +0,0 @@
-// Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-
-package com.google.dart.compiler;
-
-import com.google.common.base.Objects;
-import com.google.dart.compiler.CompilerConfiguration.ErrorFormat;
-
-import java.io.PrintStream;
-
-/**
- * An error formatter that simply prints the file name with the line and column
- * location.
- */
-public class DefaultErrorFormatter implements ErrorFormatter {
- protected final PrintStream outputStream;
- protected final ErrorFormat errorFormat;
-
- public DefaultErrorFormatter(PrintStream outputStream, ErrorFormat errorFormat) {
- this.outputStream = outputStream;
- this.errorFormat = errorFormat;
- }
-
- @Override
- public void format(DartCompilationError event) {
- StringBuilder buf = new StringBuilder();
- appendError(buf, event);
- outputStream.print(buf);
- outputStream.print("\n");
- }
-
- protected void appendError(StringBuilder buf, DartCompilationError error) {
- Source source = error.getSource();
- String sourceName = getSourceName(source);
- int line = error.getLineNumber();
- int col = error.getColumnNumber();
- int length = error.getLength();
- if (errorFormat == ErrorFormat.MACHINE) {
- buf.append(String.format(
- "%s|%s|%s|%s|%d|%d|%d|%s",
- escapePipe(error.getErrorCode().getErrorSeverity().toString()),
- escapePipe(error.getErrorCode().getSubSystem().toString()),
- escapePipe(error.getErrorCode().toString()),
- escapePipe(sourceName),
- line,
- col,
- length,
- escapePipe(error.getMessage())));
- } else {
- String includeFrom = getImportString(source);
- buf.append(String.format(
- "%s:%d:%d: %s%s",
- sourceName,
- line,
- col,
- error.getMessage(),
- includeFrom));
- }
- }
-
- protected static String getImportString(Source sourceFile) {
- String includeFrom = "";
- if (sourceFile instanceof DartSource) {
- LibrarySource lib = ((DartSource) sourceFile).getLibrary();
- if (lib != null && !Objects.equal(sourceFile.getUri(), lib.getUri())) {
- includeFrom = " (sourced from " + lib.getUri() + ")";
- }
- }
- return includeFrom;
- }
-
- protected static String getSourceName(Source source) {
- if (source instanceof UrlDartSource) {
- return source.getUri().toString();
- }
- if (source != null) {
- return source.getName();
- }
- return "null, not empty)
- * @param sourceFiles the source files to be included in the application (not
- * null, and must contain at least one file)
- * @param importFiles libraries to be imported into the application (e.g. from
- * #import directives)
- * @param entryPoint The name of the static method to call to invoke the
- * library. A synthetic main() method will be generated which wraps a call to
- * this method. Pass null to use the default main() method
- * lookup.
- */
- public DefaultLibrarySource(String appName, Listnull entryPoint.
- *
- * @param name the name of the application or library
- * @param imports a collection of relative paths indicating the libraries
- * imported by this application or library
- * @param sources a collection of relative paths indicating the dart sources
- * included in this application or library
- * @param entryPoint The name of the static method to call to invoke the
- * library. A synthetic main() method will be generated which wraps a call to
- * this method. Pass null to use the default main() method
- * lookup.
- * @return the source (not null)
- */
- public static String generateSource(String name, Listnull,
- * but does not need to exist)
- * @param importFiles a collection of library files imported by this
- * application or library
- * @param sourceFiles a collection of dart source files included in this
- * application or library
- * @param entryPoint The name of the static method to call to invoke the
- * library. A synthetic main() method will be generated which wraps a call to
- * this method. Pass null to use the default main() method
- * lookup.
- * @return the source (not null)
- */
- public static String generateSource(String name, File baseFile, Listtrue if this {@link ErrorCode} should cause recompilation of the source
- * during next incremental compilation.
- */
- boolean needsRecompilation();
-
- public class Helper {
- /**
- * @return the "qualified name" of the given {@link ErrorCode} enumeration, good for passing it
- * to {@link #forQualifiedName(String)}.
- */
- public static String toQualifiedName(ErrorCode errorCode) {
- return errorCode.getClass().getCanonicalName() + "." + ((Enum) errorCode).name();
- }
-
- /**
- * @return the {@link ErrorCode} enumeration constant for string from
- * {@link #toQualifiedName(ErrorCode)}.
- */
- public static ErrorCode forQualifiedName(String qualifiedName) {
- try {
- String className = StringUtils.substringBeforeLast(qualifiedName, ".");
- String fieldName = StringUtils.substringAfterLast(qualifiedName, ".");
- Class errorCodeClass = Class.forName(className);
- return (ErrorCode) errorCodeClass.getField(fieldName).get(null);
- } catch (Throwable e) {
- return null;
- }
- }
- }
-}
diff --git a/compiler/java/com/google/dart/compiler/ErrorFormatter.java b/compiler/java/com/google/dart/compiler/ErrorFormatter.java
deleted file mode 100644
index b04ed1303910..000000000000
--- a/compiler/java/com/google/dart/compiler/ErrorFormatter.java
+++ /dev/null
@@ -1,16 +0,0 @@
-// Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-
-package com.google.dart.compiler;
-
-/**
- * A class that that helps presenting error messages in the command line.
- *
- * @see DefaultErrorFormatter
- * @see PrettyErrorFormatter
- */
-public interface ErrorFormatter {
-
- public void format(DartCompilationError event);
-}
diff --git a/compiler/java/com/google/dart/compiler/ErrorSeverity.java b/compiler/java/com/google/dart/compiler/ErrorSeverity.java
deleted file mode 100644
index 49d76882fda2..000000000000
--- a/compiler/java/com/google/dart/compiler/ErrorSeverity.java
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-
-package com.google.dart.compiler;
-
-/**
- * The severity of {@link ErrorCode}.
- */
-public enum ErrorSeverity {
- /**
- * Fatal error.
- */
- ERROR("E"),
- /**
- * Warning, may become error with -Werror command line flag.
- */
- WARNING("W"),
- /**
- * Info, not considered an official warning
- */
- INFO("I");
-
- final String name;
-
- ErrorSeverity(String name) {
- this.name = name;
- }
-
- public String getName() {
- return name;
- }
-}
\ No newline at end of file
diff --git a/compiler/java/com/google/dart/compiler/FileBasedSystemLibraryProvider.java b/compiler/java/com/google/dart/compiler/FileBasedSystemLibraryProvider.java
deleted file mode 100644
index d659f767ee16..000000000000
--- a/compiler/java/com/google/dart/compiler/FileBasedSystemLibraryProvider.java
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * Copyright (c) 2012, the Dart project authors.
- *
- * Licensed under the Eclipse Public License v1.0 (the "License"); you may not use this file except
- * in compliance with the License. You may obtain a copy of the License at
- *
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Unless required by applicable law or agreed to in writing, software distributed under the License
- * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
- * or implied. See the License for the specific language governing permissions and limitations under
- * the License.
- */
-package com.google.dart.compiler;
-
-import java.io.File;
-import java.io.IOException;
-import java.net.URI;
-
-/**
- * A file-based {@link SystemLibraryProvider} that reads dart-sdk/lib/_internal/libraries.dart for
- * system library information.
- */
-public class FileBasedSystemLibraryProvider extends SystemLibraryProvider {
-
- private File sdkLibPath;
-
- /**
- * Create a {@link FileBasedSystemLibraryProvider} with the given path to the dart SDK.
- */
- public FileBasedSystemLibraryProvider(File sdkPath) {
- super(new File(sdkPath, "lib").getAbsoluteFile().toURI());
- //TODO(pquitslund): remove this duplicated file creation
- sdkLibPath = new File(sdkPath, "lib").getAbsoluteFile();
- }
-
- @Override
- protected SystemLibrariesReader createReader() throws IOException {
- return new SystemLibrariesReader(sdkLibPath);
- }
-
- @Override
- public SystemLibrary createSystemLibrary(String name, String host, String pathToLib,
- String category, boolean documented, boolean implementation) {
-
-
- File dir = new File(sdkLibPath, host);
-
- File libFile = new File(dir, pathToLib);
- if (!libFile.isFile()) {
- throw new InternalCompilerException("Error mapping dart:" + host + ", path "
- + libFile.getAbsolutePath() + " is not a file.");
- }
-
- return new SystemLibrary(
- name, host, pathToLib, dir, category, documented, implementation);
- }
-
- @Override
- public boolean exists(URI uri) {
- return new File(uri).exists();
- }
-
- @Override
- public URI resolveHost(String host, URI uri) {
- return new File(sdkLibPath, host).toURI().resolve("." + uri.getPath());
- }
-
-}
\ No newline at end of file
diff --git a/compiler/java/com/google/dart/compiler/InternalCompilerException.java b/compiler/java/com/google/dart/compiler/InternalCompilerException.java
deleted file mode 100644
index 2c073c5bd54c..000000000000
--- a/compiler/java/com/google/dart/compiler/InternalCompilerException.java
+++ /dev/null
@@ -1,20 +0,0 @@
-// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-
-package com.google.dart.compiler;
-
-/**
- * Exception thrown when the compiler encounters an unexpected internal error.
- */
-public class InternalCompilerException extends RuntimeException {
- private static final long serialVersionUID = 1L;
-
- public InternalCompilerException(String message) {
- super(message);
- }
-
- public InternalCompilerException(String message, Throwable t) {
- super(message, t);
- }
-}
diff --git a/compiler/java/com/google/dart/compiler/LibraryDeps.java b/compiler/java/com/google/dart/compiler/LibraryDeps.java
deleted file mode 100644
index bcdf2e46aca1..000000000000
--- a/compiler/java/com/google/dart/compiler/LibraryDeps.java
+++ /dev/null
@@ -1,313 +0,0 @@
-// Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-package com.google.dart.compiler;
-
-import com.google.common.base.Objects;
-import com.google.common.base.Splitter;
-import com.google.common.base.Strings;
-import com.google.common.collect.Iterables;
-import com.google.common.collect.Maps;
-import com.google.common.collect.Sets;
-import com.google.dart.compiler.ast.DartUnit;
-
-import java.io.BufferedReader;
-import java.io.IOException;
-import java.io.Reader;
-import java.io.Writer;
-import java.net.URI;
-import java.util.List;
-import java.util.Map;
-import java.util.Map.Entry;
-import java.util.Set;
-
-/**
- * Represents a library's dependencies artifact.
- */
-public class LibraryDeps {
- private static final String VERSION = "v00001";
-
- /**
- * Each dependency record contains the library in which it was found, name of the unit in this
- * library and last-modified timestamp. Any change in the timestamp of the target dependency will
- * force a recompile of the associated compilation unit.
- */
- public static class Dependency {
- private final URI libUri;
- private final String unitName;
- private final long lastModified;
-
- public Dependency(URI libUri, String unitName, long lastModified) {
- this.libUri = libUri;
- this.unitName = unitName;
- this.lastModified = lastModified;
- }
-
- @Override
- public boolean equals(Object obj) {
- if (obj instanceof Dependency) {
- Dependency dep = (Dependency) obj;
- return Objects.equal(libUri, dep.libUri) && Objects.equal(unitName, dep.unitName);
- }
- return false;
- }
-
- @Override
- public int hashCode() {
- return Objects.hashCode(libUri, unitName);
- }
-
- public URI getLibUri() {
- return libUri;
- }
-
- public String getUnitName() {
- return unitName;
- }
-
- public long getLastModified() {
- return lastModified;
- }
- }
-
- public static class Source {
- private final Settrue if this unit should be recompiled on any change in the set of
- * top-level symbols. Typically unit has compilation errors, which potentially may be
- * fixed, so we should recompile this unit.
- */
- public boolean shouldRecompileOnAnyTopLevelChange() {
- return shouldRecompileOnAnyTopLevelChange;
- }
-
- /**
- * Adds new {@link Dependency}.
- */
- public void addDep(Dependency dep) {
- deps.add(dep);
- }
-
- /**
- * Adds symbol to the {@link Set} of top symbols.
- */
- public void addTopSymbol(String symbol) {
- if (!Strings.isNullOrEmpty(symbol)) {
- topSymbols.add(symbol);
- }
- }
-
- /**
- * Adds symbol to the {@link Set} of all symbols.
- */
- public void addAllSymbol(String symbol) {
- allSymbols.add(symbol);
- }
-
- /**
- * Adds new hole for {@link #getHoles()}.
- */
- public void addHole(String hole) {
- holes.add(hole);
- }
- }
-
- public static LibraryDeps fromReader(Reader reader) {
- try {
- return fromReaderEx(reader);
- } catch (Throwable e) {
- return null;
- }
- }
-
- private static LibraryDeps fromReaderEx(Reader reader) throws Exception {
- LibraryDeps deps = new LibraryDeps();
- BufferedReader buf = new BufferedReader(reader);
- // Check version.
- {
- String line = buf.readLine();
- if (!Objects.equal(line, VERSION)) {
- return deps;
- }
- }
- // Read units dependencies.
- String relPath;
- while (null != (relPath = buf.readLine())) {
- Source source = new Source();
- // Read flags.
- source.shouldRecompileOnAnyTopLevelChange = Boolean.parseBoolean(buf.readLine());
- // Read top symbols.
- {
- String line = buf.readLine();
- Iterabletrue if given {@link DartIdentifier} is "name" part of qualified property
- * access or method invocation.
- */
- private static boolean isQualified(DartIdentifier node) {
- if (node.getParent() instanceof DartPropertyAccess) {
- return ((DartPropertyAccess) node.getParent()).getName() == node;
- }
- if (node.getParent() instanceof DartMethodInvocation) {
- return ((DartMethodInvocation) node.getParent()).getFunctionName() == node;
- }
- return false;
- }
-}
diff --git a/compiler/java/com/google/dart/compiler/LibrarySource.java b/compiler/java/com/google/dart/compiler/LibrarySource.java
deleted file mode 100644
index 1d2ab24bbb3e..000000000000
--- a/compiler/java/com/google/dart/compiler/LibrarySource.java
+++ /dev/null
@@ -1,36 +0,0 @@
-// Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-
-package com.google.dart.compiler;
-
-import java.io.IOException;
-
-/**
- * Abstract interface to library source.
- *
- * TODO(jgw): Consider requiring implementors to intern LibrarySource instances so that users can
- * depend upon reference equality to avoid cycles (or require them to use .equals()). As it is,
- * there are two pieces of code in {@link DartCompiler} that do this manually, and it's a little
- * tricky.
- */
-public interface LibrarySource extends Source {
-
- /**
- * Answer the {@link LibrarySource} for the path specified in the receiver's
- * imports declaration
- *
- * @param relPath path to the {@link LibrarySource} relative to the receiver
- * @return the dart source or null if could not be found
- */
- LibrarySource getImportFor(String relPath) throws IOException;
-
- /**
- * Answer the {@link DartSource} for the path specified in the receiver's
- * sources declaration
- *
- * @param relPath the path to the {@link DartSource} relative to the receiver
- * @return the dart source or null if could not be found
- */
- DartSource getSourceFor(String relPath);
-}
diff --git a/compiler/java/com/google/dart/compiler/PackageLibraryManager.java b/compiler/java/com/google/dart/compiler/PackageLibraryManager.java
deleted file mode 100644
index ddd5d8f64ec5..000000000000
--- a/compiler/java/com/google/dart/compiler/PackageLibraryManager.java
+++ /dev/null
@@ -1,346 +0,0 @@
-// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-
-package com.google.dart.compiler;
-
-import java.io.File;
-import java.io.IOException;
-import java.net.URI;
-import java.net.URISyntaxException;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.List;
-
-
-/**
- * Manages the collection of {@link SystemLibrary}s.
- */
-public class PackageLibraryManager {
-
- public static class NotADartShortUriException extends RuntimeException {
- private static final long serialVersionUID = 1L;
-
- public NotADartShortUriException(String uriString) {
- super("Expected dart:true if the string is a dart spec
- */
- public static boolean isDartSpec(String spec) {
- return spec != null && spec.startsWith(DART_SCHEME_SPEC);
- }
-
- /**
- * Answer true if the specified URI has a "dart" scheme
- */
- public static boolean isDartUri(URI uri) {
- return uri != null && DART_SCHEME.equals(uri.getScheme());
- }
-
- /**
- * Answer true if the string is a package spec
- */
- public static boolean isPackageSpec(String spec) {
- return spec != null && spec.startsWith(PACKAGE_SCHEME_SPEC);
- }
-
- /**
- * Answer true if the specified URI has a "package" scheme
- */
- public static boolean isPackageUri(URI uri) {
- return uri != null && PACKAGE_SCHEME.equals(uri.getScheme());
- }
-
- private static SystemLibraryManager SDK_LIBRARY_MANAGER;
-
- private Listnull if the file URI does not map to a dart: URI
- * @param fileUri the file URI
- * @return the dart URI or null
- */
- public URI getRelativeUri(URI fileUri) {
- // TODO (danrubel): does not convert dart: libraries outside the dart-sdk/lib directory
- if (fileUri == null || !fileUri.getScheme().equals("file")) {
- return null;
- }
-
- URI relativeUri = SDK_LIBRARY_MANAGER.getRelativeUri(fileUri);
- if (relativeUri != null){
- return relativeUri;
- }
-
- for (URI rootUri : packageRootsUri){
- relativeUri = rootUri.relativize(fileUri);
- if (relativeUri.getScheme() == null) {
- try {
- return new URI(null, null, "package://" + relativeUri.getPath(), null, null);
- } catch (URISyntaxException e) {
- //$FALL-THROUGH$
- }
- }
- }
- return null;
- }
-
- /**
- * Given a package URI (package:foo/foo.dart), convert it into a file system URI.
- */
- public URI resolvePackageUri(String packageUriRef) {
- if (packageUriRef.startsWith(PACKAGE_SCHEME_SPEC)) {
- String relPath = packageUriRef.substring(PACKAGE_SCHEME_SPEC.length());
- if (relPath.startsWith("/")){
- relPath = relPath.replaceAll("^\\/+", "");
- }
- for (URI rootUri : packageRootsUri){
- URI fileUri = rootUri.resolve(relPath);
- File file = new File(fileUri);
- if (file.exists()){
- try {
- return file.getCanonicalFile().toURI();
- } catch (IOException e) {
- file.toURI();
- }
- }
- }
- // don't return null for package scheme
- return packageRootsUri.get(0).resolve(relPath);
- }
- return null;
- }
-
- /**
- * Answer the original "dart:null if
- * it does not map to a short URI.
- */
- public URI getShortUri(URI uri) {
- URI shortUri = SDK_LIBRARY_MANAGER.getShortUri(uri);
- if (shortUri != null){
- return shortUri;
- }
- shortUri = getRelativeUri(uri);
- if (shortUri != null){
- try {
- if (shortUri.getHost() != null){
- return new URI(null, null, shortUri.getScheme() + ":" + shortUri.getHost() + shortUri.getPath(),null, null);
- }
- else {
- return new URI(null, null, shortUri.getScheme() + ":" + shortUri.getSchemeSpecificPart(), null, null);
- }
- } catch (URISyntaxException e) {
- }
- }
- return null;
- }
-
- /**
- * Expand a relative or short URI (e.g. "dart:html") which is implementation independent to its
- * full URI (e.g. "dart://html/com/google/dart/htmllib/html.dart") and then translate that URI to
- * a "file:" URI (e.g.
- * "file:/some/install/directory/com/google/dart/htmllib/html.dart").
- *
- * @param uri the original URI
- * @return the expanded and translated URI, which may be null and may not exist
- * @exception RuntimeException if the URI is a "dart" scheme, but does not map to a defined system
- * library
- */
- public URI resolveDartUri(URI uri) {
- return translateDartUri(expandRelativeDartUri(uri));
- }
-
-
- public Listnull and may not exist
- * @exception RuntimeException if the URI is a "dart" scheme,
- * but does not map to a defined system library
- */
- public URI translateDartUri(URI uri) {
- if (isDartUri(uri)) {
- return SDK_LIBRARY_MANAGER.translateDartUri(uri);
- }
- if (isPackageUri(uri)){
- URI fileUri;
- for (URI rootUri : packageRootsUri){
- fileUri = getResolvedPackageUri(uri, rootUri);
- File file = new File(fileUri);
- if (file.exists()){
- try {
- return file.getCanonicalFile().toURI();
- } catch (IOException e) {
- return file.toURI();
- }
- }
- }
- // resolve against first package root
- fileUri = getResolvedPackageUri(uri, packageRootsUri.get(0));
- return fileUri;
- }
- return uri;
- }
-
-
- /**
- * Given a uri, resolve against the list of package roots, used to find generated files
- * @return uri - resolved uri if file exists, else return given uri
- */
- public URI findExistingFileInPackages(URI fileUri){
-
- URI resolvedUri = getRelativeUri(fileUri);
- if (isPackageUri(resolvedUri)){
- resolvedUri = resolvePackageUri(resolvedUri.toString());
- return resolvedUri;
- }
- return fileUri;
- }
-
- /**
- * Resolves the given uri against the package root uri
- */
- private URI getResolvedPackageUri(URI uri, URI packageRootUri) {
- URI fileUri;
- // TODO(keertip): Investigate further
- // if uri.getHost() returns null, then it is resolved right
- // so use uri.getAuthority to resolve
- // package://third_party/dart_lang/lib/unittest/unittest.dart
- if (uri.getHost() != null){
- fileUri = packageRootUri.resolve(uri.getHost() + uri.getPath());
- } else {
- fileUri = packageRootUri.resolve(uri.getAuthority() + uri.getPath());
- }
- return fileUri;
- }
-
- /**
- * Answer a collection of all bundled library URL specs (e.g. "dart:html").
- *
- * @return a collection of specs (not null, contains no nulls)
- */
- public Collection
- * new SystemLibrary("html.lib", "html", "dart_html.lib");
- *
- *
- * will define a new system library such that "dart:html.lib" to automatically be expanded to
- * "dart://html/dart_html.lib". The dirOrZip argument is either the root directory or a zip file
- * containing all files for this library.
- */
- public SystemLibrary(String shortName, String host, String pathToLib, File dirOrZip, String category,
- boolean documented, boolean implementation) {
- this.shortName = shortName;
- this.host = host;
- this.pathToLib = pathToLib;
- this.dirOrZip = dirOrZip;
- this.category = category;
- this.documented = documented;
- this.implementation = implementation;
- }
-
- public String getCategory() {
- return category;
- }
-
- public boolean isDocumented() {
- return documented;
- }
-
- public boolean isImplementation() {
- return implementation;
- }
-
- public boolean isShared(){
- return category.equals("Shared");
- }
-
- public String getHost() {
- return host;
- }
-
- public String getPathToLib() {
- return pathToLib;
- }
-
- public String getShortName() {
- return shortName;
- }
-
- public File getLibraryDir() {
- return dirOrZip;
- }
-
- public URI translateUri(URI dartUri) {
- if (!dirOrZip.exists()) {
- throw new RuntimeException("System library for " + dartUri + " does not exist: " + dirOrZip.getPath());
- }
- try {
- URI dirOrZipURI = dirOrZip.toURI();
- if (dirOrZip.isFile()) {
- return new URI("jar", "file:" + dirOrZipURI.getPath() + "!" + dartUri.getPath(), null);
- } else {
- return dirOrZipURI.resolve("." + dartUri.getPath());
- }
- } catch (URISyntaxException e) {
- throw new AssertionError();
- }
- }
-
- public File getFile() {
- return this.dirOrZip;
- }
-}
diff --git a/compiler/java/com/google/dart/compiler/SystemLibraryManager.java b/compiler/java/com/google/dart/compiler/SystemLibraryManager.java
deleted file mode 100644
index a86558ef4660..000000000000
--- a/compiler/java/com/google/dart/compiler/SystemLibraryManager.java
+++ /dev/null
@@ -1,241 +0,0 @@
-// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-
-package com.google.dart.compiler;
-
-import com.google.dart.compiler.SystemLibrariesReader.DartLibrary;
-
-import java.io.File;
-import java.net.URI;
-import java.net.URISyntaxException;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Map;
-import java.util.Map.Entry;
-
-/**
- * A Library manager that manages system libraries
- */
-public class SystemLibraryManager {
-
- private HashMaptrue if documented, false otherwise
- * @param implementation true if an implementation library, false
- * otherwise
- * @return the resulting {@link SystemLibrary}
- */
- public abstract SystemLibrary createSystemLibrary(String name, String host, String pathToLib,
- String category, boolean documented, boolean implementation);
-
- /**
- * Tests whether the resource denoted by this abstract URI exists.
- *
- * @param uri the URI to test
- * @return true if and only if the resource denoted by this URI exists;
- * false otherwise
- */
- public abstract boolean exists(URI uri);
-
- /**
- * Get a URI describing the root of the SDK.
- */
- public URI getSdkLibPathUri() {
- return sdkLibPathUri;
- }
-
- /**
- * Get a mapping of symbolic names (e.g., "dart:html") to {@link DartLibrary}s.
- */
- public Maptrue if a resource exists at this URI, false otherwise
- */
- protected boolean resourceExists(URI uri) {
- String path = uri.getPath();
- return path == null || new File(path).exists();
- }
-}
diff --git a/compiler/java/com/google/dart/compiler/UrlSource.java b/compiler/java/com/google/dart/compiler/UrlSource.java
deleted file mode 100644
index 890df68bc09d..000000000000
--- a/compiler/java/com/google/dart/compiler/UrlSource.java
+++ /dev/null
@@ -1,205 +0,0 @@
-// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-
-package com.google.dart.compiler;
-
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileNotFoundException;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.InputStreamReader;
-import java.io.Reader;
-import java.net.JarURLConnection;
-import java.net.URI;
-import java.net.URL;
-import java.nio.charset.Charset;
-import java.util.jar.JarEntry;
-
-/**
- * A {@link Source} backed by a URL (or optionally by a file).
- */
-public abstract class UrlSource implements Source {
-
- private final static String FILE_PROTOCOL = "file";
- private final static String JAR_PROTOCOL = "jar";
- private final static URI CURRENT_DIR = new File(".").toURI().normalize();
- private final static Charset UTF8 = Charset.forName("UTF8");
- private final static URI BASE_URI = CURRENT_DIR;
-
- private final URI uri;
- private final URI absoluteUri;
- private final URI translatedUri;
- private final boolean shouldCareAboutLastModified;
- private volatile boolean exists = false;
- private volatile long lastModified = -1;
- private volatile boolean propertiesInitialized = false;
-
- // generally, one or the other of these will be non-null after properties are initialized
- private volatile File sourceFile = null;
- private volatile JarURLConnection jarConn = null;
-
- protected final PackageLibraryManager packageLibraryManager;
-
- protected UrlSource(URI uri) {
- this(uri,null);
- }
-
- protected UrlSource(URI uri, PackageLibraryManager slm) {
- URI expanded = slm != null ? slm.expandRelativeDartUri(uri) : uri;
- if (expanded == null) {
- // import("dart:typo") case
- expanded = uri;
- }
- this.uri = BASE_URI.relativize(expanded.normalize());
- this.absoluteUri = BASE_URI.resolve(expanded);
- this.packageLibraryManager = slm;
- if (PackageLibraryManager.isDartUri(this.uri) || PackageLibraryManager.isPackageUri(this.uri)) {
- assert slm != null;
- this.shouldCareAboutLastModified = false;
- this.translatedUri = slm.resolveDartUri(this.absoluteUri);
- } else {
- this.shouldCareAboutLastModified = true;
- this.translatedUri = this.absoluteUri;
- }
- }
-
- protected UrlSource(File file) {
- URI uri = file.toURI().normalize();
- if (!file.exists()) {
- // TODO(jgw): This is a bit ugly, but some of the test infrastructure depends upon
- // non-existant relative files being looked up as classpath resources. This was
- // previously embedded in DartSourceFile.getSourceReader().
- URL url = getClass().getClassLoader().getResource(file.getPath());
- if (url != null) {
- uri = URI.create(url.toString());
- }
- }
-
- this.uri = BASE_URI.relativize(uri);
- this.translatedUri = this.absoluteUri = BASE_URI.resolve(uri);
- this.packageLibraryManager = null;
- this.shouldCareAboutLastModified = true;
- }
-
- @Override
- public boolean exists() {
- initProperties();
- return exists;
- }
-
- @Override
- public long getLastModified() {
- initProperties();
- return lastModified;
- }
-
- @Override
- public Reader getSourceReader() throws IOException {
- initProperties();
- if (sourceFile != null) {
- return new InputStreamReader(new FileInputStream(sourceFile), UTF8);
- } else if (jarConn != null) {
- return new InputStreamReader(jarConn.getInputStream(), UTF8);
- }
- // fall back case
- if (translatedUri != null) {
- InputStream stream = translatedUri.toURL().openStream();
- if (stream != null) {
- return new InputStreamReader(stream, UTF8);
- }
- }
- throw new FileNotFoundException(getName());
- }
-
- @Override
- public String getUniqueIdentifier() {
- return absoluteUri.toString();
- }
-
- /**
- * Get the translated URI for this source.
- *
- * @return the translated URI
- */
- public URI getTranslatedUri() {
- return translatedUri;
- }
-
- @Override
- public URI getUri() {
- return absoluteUri;
- }
-
- private void initProperties() {
- synchronized (this) {
- if (!propertiesInitialized) {
- try {
- initPropertiesEx();
- } catch (Throwable e) {
- } finally {
- propertiesInitialized = true;
- }
- }
- }
- }
-
- /**
- * Implementation of {@link #initProperties()} which can throw exceptions.
- */
- private void initPropertiesEx() throws Exception {
- URI resolvedUri = BASE_URI.resolve(translatedUri);
- String scheme = resolvedUri.getScheme();
- if (scheme == null || FILE_PROTOCOL.equals(scheme)) {
- File file = new File(resolvedUri);
- lastModified = file.lastModified();
- exists = file.exists();
- sourceFile = file;
- } else {
- URL url = translatedUri.toURL();
- if (JAR_PROTOCOL.equals(url.getProtocol())) {
- getJarEntryProperties(url);
- } else {
- /*
- * TODO(jbrosenberg): Flesh out the support for other
- * protocols, like http, etc. Note, calling
- * URLConnection.getLastModified() can be dangerous, some
- * URLConnection sub-classes don't have a way to close a
- * connection opened by this call. Return 0 for now.
- */
- lastModified = 0;
- // Default this to true for now.
- exists = true;
- }
- }
- }
-
- private void getJarEntryProperties(URL url) {
- try {
- jarConn = (JarURLConnection) url.openConnection();
- // useCaches is usually set to true by default, but make sure here
- jarConn.setUseCaches(true);
- // See if our entry exists
- JarEntry jarEntry = jarConn.getJarEntry();
- if (jarEntry != null) {
- exists = true;
- if (!shouldCareAboutLastModified) {
- lastModified = 0;
- return;
- }
- // TODO(jbrosenberg): Note the time field for a jarEntry can be
- // unreliable, and is not always required in a jar file. Consider using
- // the timestamp on the jar file itself.
- lastModified = jarEntry.getTime();
- }
- if (!exists) {
- lastModified = -1;
- return;
- }
- } catch (IOException e) {
- exists = false;
- lastModified = -1;
- }
- }
-}
\ No newline at end of file
diff --git a/compiler/java/com/google/dart/compiler/ast/ASTNodes.java b/compiler/java/com/google/dart/compiler/ast/ASTNodes.java
deleted file mode 100644
index 2e3b87f062b1..000000000000
--- a/compiler/java/com/google/dart/compiler/ast/ASTNodes.java
+++ /dev/null
@@ -1,1448 +0,0 @@
-/*
- * Copyright (c) 2012, the Dart project authors.
- *
- * Licensed under the Eclipse Public License v1.0 (the "License"); you may not use this file except
- * in compliance with the License. You may obtain a copy of the License at
- *
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Unless required by applicable law or agreed to in writing, software distributed under the License
- * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
- * or implied. See the License for the specific language governing permissions and limitations under
- * the License.
- */
-package com.google.dart.compiler.ast;
-
-import com.google.common.collect.ImmutableList;
-import com.google.common.collect.Lists;
-import com.google.dart.compiler.common.SourceInfo;
-import com.google.dart.compiler.parser.Token;
-import com.google.dart.compiler.resolver.Element;
-import com.google.dart.compiler.resolver.ElementKind;
-import com.google.dart.compiler.resolver.FieldElement;
-import com.google.dart.compiler.resolver.MethodElement;
-import com.google.dart.compiler.resolver.VariableElement;
-import com.google.dart.compiler.type.InterfaceType;
-import com.google.dart.compiler.type.Type;
-import com.google.dart.compiler.type.TypeKind;
-
-import java.util.Collections;
-import java.util.List;
-import java.util.concurrent.atomic.AtomicBoolean;
-
-/**
- * Defines utility methods that operate on nodes in a Dart AST structure (instances of
- * {@link DartNode} and its subclasses).
- */
-public class ASTNodes {
-
- /**
- * @return true if given {@link DartNode} is part of static method, static field or
- * top-level function.
- */
- public static boolean isStaticContext(DartNode node) {
- while (node != null) {
- DartNode parent = node.getParent();
- if (node instanceof DartMethodDefinition) {
- DartMethodDefinition method = (DartMethodDefinition) node;
- if (method.getModifiers().isStatic()) {
- return true;
- }
- return parent instanceof DartUnit;
- }
- if (node instanceof DartField) {
- DartField field = (DartField) node;
- if (field.getModifiers().isStatic()) {
- return true;
- }
- return parent != null && parent.getParent() instanceof DartUnit;
- }
- node = parent;
- }
- return false;
- }
-
- /**
- * @return true if given {@link DartNode} is part of factory method.
- */
- public static boolean isFactoryContext(DartNode node) {
- while (node != null) {
- if (node instanceof DartMethodDefinition) {
- DartMethodDefinition method = (DartMethodDefinition) node;
- return method.getModifiers().isFactory();
- }
- node = node.getParent();
- }
- return false;
- }
-
- /**
- * @return true if given {@link DartNode} is part of static method or factory.
- */
- public static boolean isStaticOrFactoryContext(DartNode node) {
- return isFactoryContext(node) || isStaticContext(node);
- }
-
- /**
- * Returns complete field access node for given field name.
- *
- * - * node = 1; => node - * obj.node = 1; => obj.node - *- * - * Note, that we don't check if given {@link DartNode} is actually field name. - */ - public static DartNode getPropertyAccessNode(DartNode node) { - DartNode parent = node.getParent(); - if (parent instanceof DartPropertyAccess && ((DartPropertyAccess) parent).getName() == node) { - return parent; - } - return node; - } - - public static List
true if elements should be returned for declaration
- * sites as well as for reference sites
- * @return the associated element (or null if none can be found)
- */
- public static Element getElement(DartNode node, boolean includeDeclarations) {
- Element targetElement = node.getElement();
- DartNode parent = node.getParent();
- // name of named parameter in invocation
- if (node instanceof DartIdentifier && node.getParent() instanceof DartNamedExpression) {
- DartNamedExpression namedExpression = (DartNamedExpression) node.getParent();
- if (namedExpression.getName() == node) {
- Object parameterId = ((DartIdentifier) node).getInvocationParameterId();
- if (parameterId instanceof VariableElement) {
- targetElement = (VariableElement) parameterId;
- }
- }
- }
- // target of "new X()" or "new X.a()" is not just a type, it is a constructor
- if (parent instanceof DartTypeNode || parent instanceof DartPropertyAccess) {
- DartNode grandparent = parent.getParent();
- if (grandparent instanceof DartNewExpression) {
- targetElement = ((DartNewExpression) grandparent).getElement();
- }
- } else if (parent instanceof DartRedirectConstructorInvocation
- || parent instanceof DartSuperConstructorInvocation) {
- targetElement = parent.getElement();
- }
- return targetElement;
- }
-
- /**
- * Return the class definition enclosing the given node, or null if the node is not a
- * child of a class definition.
- *
- * @param node the node enclosed in the class definition to be returned
- * @return the class definition enclosing the given node
- */
- public static DartClass getEnclosingDartClass(DartNode node) {
- return getEnclosingNodeOfType(DartClass.class, node);
- }
-
- /**
- * Return the first node of the given class that encloses the given node, or null if
- * the node is not a child of a node of the given class. The node itself will not be
- * returned, even if it is an instance of the given class.
- *
- * @param enclosingNodeClass the class of node to be returned
- * @param node the child of the node to be returned
- * @return the specified parent of the given node
- */
- @SuppressWarnings("unchecked")
- public static null in the other case.
- */
- public static FieldElement getFieldElement(DartIdentifier node) {
- Element element = node.getElement();
- if (ElementKind.of(element) == ElementKind.FIELD) {
- return (FieldElement) element;
- }
- return null;
- }
-
- public static int getInclusiveEnd(DartNode node) {
- SourceInfo sourceInfo = node.getSourceInfo();
- return sourceInfo.getOffset() + sourceInfo.getLength() - 1;
- }
-
- /**
- * @return the {@link DartExpression} qualified if given node is name part of
- * {@link DartPropertyAccess}. May be null.
- */
- public static DartNode getNodeQualifier(DartIdentifier node) {
- if (node.getParent() instanceof DartPropertyAccess) {
- DartPropertyAccess propertyAccess = (DartPropertyAccess) node.getParent();
- if (propertyAccess.getName() == node) {
- return propertyAccess.getQualifier();
- }
- }
- return null;
- }
-
- /**
- * @return the {@link VariableElement} if the given {@link DartIdentifier} is the parameter
- * reference, or null in the other case.
- */
- public static VariableElement getParameterElement(DartIdentifier node) {
- Element element = node.getElement();
- if (ElementKind.of(element) == ElementKind.PARAMETER) {
- return (VariableElement) element;
- }
- return null;
- }
-
- /**
- * @return the index of given {@link VariableElement} in parameters, or -1 if not
- * parameter.
- */
- public static int getParameterIndex(VariableElement variableElement) {
- Element enclosingElement = variableElement.getEnclosingElement();
- if (enclosingElement instanceof MethodElement) {
- MethodElement methodElement = (MethodElement) enclosingElement;
- return methodElement.getParameters().indexOf(variableElement);
- }
- return -1;
- }
-
- /**
- * Returns the closest ancestor of node that is an instance of
- * parentClass, or null if none.
- *
- * Warning: This method does not stop at any boundaries like parentheses, statements, body
- * declarations, etc. The resulting node may be in a totally different scope than the given node.
- * Consider using one of the {@link ASTResolving}.find(..) methods instead.
- *
node that is an instance of
- * parentClass, or null if none
- */
- @SuppressWarnings("unchecked")
- public static null is returned.
-// *
-// * @param node the node in question
-// * @return the list that contains the node or null
-// */
-// public static List getContainingList(DartNode node) {
-// StructuralPropertyDescriptor locationInParent = node.getLocationInParent();
-// if (locationInParent != null && locationInParent.isChildListProperty()) {
-// return (List) node.getParent().getStructuralProperty(locationInParent);
-// }
-// return null;
-// }
-//
-// public static int getDimensions(VariableDeclaration declaration) {
-// int dim = declaration.getExtraDimensions();
-// Type type = getType(declaration);
-// if (type instanceof ArrayType) {
-// dim += ((ArrayType) type).getDimensions();
-// }
-// return dim;
-// }
-//
-// /**
-// * Returns the element type. This is a convenience method that returns its argument if it is a
-// * simple type and the element type if the parameter is an array type.
-// *
-// * @param type The type to get the element type from.
-// * @return The element type of the type or the type itself.
-// */
-// public static Type getElementType(Type type) {
-// if (!type.isArrayType()) {
-// return type;
-// }
-// return ((ArrayType) type).getElementType();
-// }
-//
-// public static ITypeBinding getEnclosingType(DartNode node) {
-// while (node != null) {
-// if (node instanceof AbstractTypeDeclaration) {
-// return ((AbstractTypeDeclaration) node).resolveBinding();
-// } else if (node instanceof AnonymousClassDeclaration) {
-// return ((AnonymousClassDeclaration) node).resolveBinding();
-// }
-// node = node.getParent();
-// }
-// return null;
-// }
-//
-// public static int getExclusiveEnd(DartNode node) {
-// return node.getStartPosition() + node.getLength();
-// }
-//
-// /**
-// * Returns the type to which an inlined variable initializer should be cast, or null
-// * if no cast is necessary.
-// *
-// * @param initializer the initializer expression of the variable to inline
-// * @param reference the reference to the variable (which is to be inlined)
-// * @return a type binding to which the initializer should be cast, or null iff no
-// * cast is necessary
-// */
-// public static ITypeBinding getExplicitCast(Expression initializer, Expression reference) {
-// ITypeBinding initializerType = initializer.resolveTypeBinding();
-// ITypeBinding referenceType = reference.resolveTypeBinding();
-// if (initializerType == null || referenceType == null) {
-// return null;
-// }
-//
-// if (initializerType.isPrimitive()
-// && referenceType.isPrimitive()
-// && !referenceType.isEqualTo(initializerType)) {
-// return referenceType;
-//
-// } else if (initializerType.isPrimitive() && !referenceType.isPrimitive()) { // initializer is autoboxed
-// ITypeBinding unboxedReferenceType =
-// Bindings.getUnboxedTypeBinding(referenceType, reference.getAST());
-// if (!unboxedReferenceType.isEqualTo(initializerType)) {
-// return unboxedReferenceType;
-// } else if (needsExplicitBoxing(reference)) {
-// return referenceType;
-// }
-//
-// } else if (!initializerType.isPrimitive() && referenceType.isPrimitive()) { // initializer is autounboxed
-// ITypeBinding unboxedInitializerType =
-// Bindings.getUnboxedTypeBinding(initializerType, reference.getAST());
-// if (!unboxedInitializerType.isEqualTo(referenceType)) {
-// return referenceType;
-// }
-//
-// } else if (initializerType.isRawType() && referenceType.isParameterizedType()) {
-// return referenceType; // don't lose the unchecked conversion
-//
-// } else if (!TypeRules.canAssign(initializerType, referenceType)) {
-// if (!Bindings.containsTypeVariables(referenceType)) {
-// return referenceType;
-// }
-// }
-//
-// return null;
-// }
-//
-// public static IVariableBinding getFieldBinding(Name node) {
-// IVariableBinding result = getVariableBinding(node);
-// if (result == null || !result.isField()) {
-// return null;
-// }
-//
-// return result;
-// }
-//
-// public static int getInclusiveEnd(DartNode node) {
-// return node.getStartPosition() + node.getLength() - 1;
-// }
-//
-// /**
-// * Computes the insertion index to be used to add the given member to the the list
-// * container.
-// *
-// * @param member the member to add
-// * @param container a list containing objects of type BodyDeclaration
-// * @return the insertion index to be used
-// */
-// public static int getInsertionIndex(BodyDeclaration member,
-// List container) {
-// int containerSize = container.size();
-//
-// MembersOrderPreferenceCache orderStore =
-// JavaPlugin.getDefault().getMemberOrderPreferenceCache();
-//
-// int orderIndex = getOrderPreference(member, orderStore);
-//
-// int insertPos = containerSize;
-// int insertPosOrderIndex = -1;
-//
-// for (int i = containerSize - 1; i >= 0; i--) {
-// int currOrderIndex = getOrderPreference(container.get(i), orderStore);
-// if (orderIndex == currOrderIndex) {
-// if (insertPosOrderIndex != orderIndex) { // no perfect match yet
-// insertPos = i + 1; // after a same kind
-// insertPosOrderIndex = orderIndex; // perfect match
-// }
-// } else if (insertPosOrderIndex != orderIndex) { // not yet a perfect match
-// if (currOrderIndex < orderIndex) { // we are bigger
-// if (insertPosOrderIndex == -1) {
-// insertPos = i + 1; // after
-// insertPosOrderIndex = currOrderIndex;
-// }
-// } else {
-// insertPos = i; // before
-// insertPosOrderIndex = currOrderIndex;
-// }
-// }
-// }
-// return insertPos;
-// }
-//
-// public static SimpleName getLeftMostSimpleName(Name name) {
-// if (name instanceof SimpleName) {
-// return (SimpleName) name;
-// } else {
-// final SimpleName[] result = new SimpleName[1];
-// ASTVisitor visitor = new ASTVisitor() {
-// @Override
-// public boolean visit(QualifiedName qualifiedName) {
-// Name left = qualifiedName.getQualifier();
-// if (left instanceof SimpleName) {
-// result[0] = (SimpleName) left;
-// } else {
-// left.accept(this);
-// }
-// return false;
-// }
-// };
-// name.accept(visitor);
-// return result[0];
-// }
-// }
-//
-// public static SimpleType getLeftMostSimpleType(QualifiedType type) {
-// final SimpleType[] result = new SimpleType[1];
-// ASTVisitor visitor = new ASTVisitor() {
-// @Override
-// public boolean visit(QualifiedType qualifiedType) {
-// Type left = qualifiedType.getQualifier();
-// if (left instanceof SimpleType) {
-// result[0] = (SimpleType) left;
-// } else {
-// left.accept(this);
-// }
-// return false;
-// }
-// };
-// type.accept(visitor);
-// return result[0];
-// }
-//
-// public static IVariableBinding getLocalVariableBinding(Name node) {
-// IVariableBinding result = getVariableBinding(node);
-// if (result == null || result.isField()) {
-// return null;
-// }
-//
-// return result;
-// }
-//
-// public static Message[] getMessages(DartNode node, int flags) {
-// DartNode root = node.getRoot();
-// if (!(root instanceof CompilationUnit)) {
-// return EMPTY_MESSAGES;
-// }
-// Message[] messages = ((CompilationUnit) root).getMessages();
-// if (root == node) {
-// return messages;
-// }
-// final int iterations = computeIterations(flags);
-// Listnull if more than one child.
- */
- public static DartStatement getSingleStatement(DartStatement statement) {
- if (statement instanceof DartBlock) {
- Listnull.
- */
- public static DartThisExpression getThisQualifier(DartIdentifier node) {
- if (node.getParent() instanceof DartPropertyAccess) {
- DartPropertyAccess propertyAccess = (DartPropertyAccess) node.getParent();
- if (propertyAccess.getName() == node
- && propertyAccess.getQualifier() instanceof DartThisExpression) {
- return (DartThisExpression) propertyAccess.getQualifier();
- }
- }
- return null;
- }
-
- /**
- * Return the type associated with the given type node, or null if the type could not
- * be determined.
- *
- * @param typeNode the type node whose type is to be returned
- * @return the type associated with the given type node
- */
- public static Type getType(DartTypeNode typeNode) {
- Type type = typeNode.getType();
- if (type == null) {
- DartNode parent = typeNode.getParent();
- if (parent instanceof DartTypeNode) {
- Type parentType = getType((DartTypeNode) parent);
- if (parentType != null && parentType.getKind() == TypeKind.INTERFACE) {
- int index = ((DartTypeNode) parent).getTypeArguments().indexOf(typeNode);
- return ((InterfaceType) parentType).getArguments().get(index);
- }
- }
- }
- return type;
- }
-
- /**
- * @return the {@link VariableElement} with {@link ElementKind#VARIABLE} if the given
- * {@link DartIdentifier} is the local variable reference, or null in the
- * other case.
- */
- public static VariableElement getVariableElement(DartIdentifier node) {
- Element element = node.getElement();
- if (ElementKind.of(element) == ElementKind.VARIABLE) {
- return (VariableElement) element;
- }
- return null;
- }
-
- /**
- * @return the {@link VariableElement} with {@link ElementKind#VARIABLE} or
- * {@link ElementKind#PARAMETER} if the given {@link DartIdentifier} is the reference to
- * local variable or parameter, or null in the other case.
- */
- public static VariableElement getVariableOrParameterElement(DartIdentifier node) {
- Element element = node.getElement();
- if (element instanceof VariableElement) {
- return (VariableElement) element;
- }
- return null;
- }
-
- /**
- * Return true if the given method is a constructor.
- *
- * @param method the method being tested
- * @return true if the given method is a constructor
- */
- public static boolean isConstructor(DartMethodDefinition method) {
- MethodElement methodElement = method.getElement();
- if (methodElement != null) {
- return methodElement.isConstructor();
- }
- return isConstructor(((DartClass) method.getParent()).getClassName(), method);
- }
-
- /**
- * Return true if the given method is a constructor.
- *
- * @param className the name of the type containing the method definition
- * @param method the method being tested
- * @return true if the given method is a constructor
- */
- public static boolean isConstructor(String className, DartMethodDefinition method) {
- if (method.getModifiers().isFactory()) {
- return true;
- }
- DartExpression name = method.getName();
- if (name instanceof DartIdentifier) {
- return ((DartIdentifier) name).getName().equals(className);
- } else if (name instanceof DartPropertyAccess) {
- DartPropertyAccess property = (DartPropertyAccess) name;
- DartNode qualifier = property.getQualifier();
- if (qualifier instanceof DartIdentifier) {
- return ((DartIdentifier) qualifier).getName().equals(className);
- }
- }
- return false;
- }
-
- /**
- * @return true if given {@link DartNode} is the name of some {@link DartDeclaration}
- * .
- */
- public static boolean isNameOfDeclaration(DartNode node) {
- return node.getParent() instanceof DartDeclaration
- && ((DartDeclaration) node.getParent()).getName() == node;
- }
-
- /**
- * @return true if given {@link List}s are equals at given position.
- */
- private static node whose type is nodeType, or
-// * null if none.
-// *
-// * Warning: This method does not stop at any boundaries like parentheses, statements, body
-// * declarations, etc. The resulting node may be in a totally different scope than the given node.
-// * Consider using one of the {@link ASTResolving}.find(..) methods instead.
-// *
node whose type is nodeType, or
-// * null if none
-// */
-// public static DartNode getParent(DartNode node, int nodeType) {
-// do {
-// node = node.getParent();
-// } while (node != null && node.getNodeType() != nodeType);
-// return node;
-// }
-//
-// public static IProblem[] getProblems(DartNode node, int scope, int severity) {
-// DartNode root = node.getRoot();
-// if (!(root instanceof CompilationUnit)) {
-// return EMPTY_PROBLEMS;
-// }
-// IProblem[] problems = ((CompilationUnit) root).getProblems();
-// if (root == node) {
-// return problems;
-// }
-// final int iterations = computeIterations(scope);
-// List if (x) do(); -> if (x) { do1(); do2() }
-// *
-// * @param locationInParent Location of the body node
-// * @return Returns true if the location is a body node location of a control statement.
-// */
-// public static boolean isControlStatementBody(StructuralPropertyDescriptor locationInParent) {
-// return locationInParent == IfStatement.THEN_STATEMENT_PROPERTY
-// || locationInParent == IfStatement.ELSE_STATEMENT_PROPERTY
-// || locationInParent == ForStatement.BODY_PROPERTY
-// || locationInParent == EnhancedForStatement.BODY_PROPERTY
-// || locationInParent == WhileStatement.BODY_PROPERTY
-// || locationInParent == DoStatement.BODY_PROPERTY;
-// }
-//
-// public static boolean isDeclaration(Name name) {
-// if (name.isQualifiedName()) {
-// return ((QualifiedName) name).getName().isDeclaration();
-// } else {
-// return ((SimpleName) name).isDeclaration();
-// }
-// }
-//
-// /**
-// * Returns true if this is an existing node, i.e. it was created as part of a parsing process of a
-// * source code file. Returns false if this is a newly created node which has not yet been given a
-// * source position.
-// *
-// * @param node the node to be tested.
-// * @return true if this is an existing node, false if not.
-// */
-// public static boolean isExistingNode(DartNode node) {
-// return node.getStartPosition() != -1;
-// }
-//
-// public static boolean isLabel(SimpleName name) {
-// int parentType = name.getParent().getNodeType();
-// return parentType == DartNode.LABELED_STATEMENT
-// || parentType == DartNode.BREAK_STATEMENT
-// || parentType != DartNode.CONTINUE_STATEMENT;
-// }
-//
-// public static boolean isLiteral(Expression expression) {
-// int type = expression.getNodeType();
-// return type == DartNode.BOOLEAN_LITERAL
-// || type == DartNode.CHARACTER_LITERAL
-// || type == DartNode.NULL_LITERAL
-// || type == DartNode.NUMBER_LITERAL
-// || type == DartNode.STRING_LITERAL
-// || type == DartNode.TYPE_LITERAL;
-// }
-//
-// /**
-// * Returns true iff parent is a true ancestor of node (i.e.
-// * returns false if parent == node).
-// *
-// * @param node node to test
-// * @param parent assumed parent
-// * @return true iff parent is a true ancestor of node
-// */
-// public static boolean isParent(DartNode node, DartNode parent) {
-// Assert.isNotNull(parent);
-// do {
-// node = node.getParent();
-// if (node == parent) {
-// return true;
-// }
-// } while (node != null);
-// return false;
-// }
-//
-// public static boolean isSingleDeclaration(VariableDeclaration declaration) {
-// Assert.isNotNull(declaration);
-// if (declaration instanceof SingleVariableDeclaration) {
-// return true;
-// } else if (declaration instanceof VariableDeclarationFragment) {
-// DartNode parent = declaration.getParent();
-// if (parent instanceof VariableDeclarationExpression) {
-// return ((VariableDeclarationExpression) parent).fragments().size() == 1;
-// } else if (parent instanceof VariableDeclarationStatement) {
-// return ((VariableDeclarationStatement) parent).fragments().size() == 1;
-// }
-// }
-// return false;
-// }
-//
-// public static boolean isStatic(BodyDeclaration declaration) {
-// return Modifier.isStatic(declaration.getModifiers());
-// }
-//
-// /**
-// * Adds flags to the given node and all its descendants.
-// *
-// * @param root The root node
-// * @param flags The flags to set
-// */
-// public static void setFlagsToAST(DartNode root, final int flags) {
-// root.accept(new GenericVisitor(true) {
-// @Override
-// protected boolean visitNode(DartNode node) {
-// node.setFlags(node.getFlags() | flags);
-// return true;
-// }
-// });
-// }
-//
-// private static int computeIterations(int flags) {
-// switch (flags) {
-// case NODE_ONLY:
-// return 1;
-// case INCLUDE_ALL_PARENTS:
-// return Integer.MAX_VALUE;
-// case INCLUDE_FIRST_PARENT:
-// return 2;
-// default:
-// return 1;
-// }
-// }
-//
-// private static int getOrderPreference(BodyDeclaration member, MembersOrderPreferenceCache store) {
-// int memberType = member.getNodeType();
-// int modifiers = member.getModifiers();
-//
-// switch (memberType) {
-// case DartNode.TYPE_DECLARATION:
-// case DartNode.ENUM_DECLARATION:
-// case DartNode.ANNOTATION_TYPE_DECLARATION:
-// return store.getCategoryIndex(MembersOrderPreferenceCache.TYPE_INDEX) * 2;
-// case DartNode.FIELD_DECLARATION:
-// if (Modifier.isStatic(modifiers)) {
-// int index = store.getCategoryIndex(MembersOrderPreferenceCache.STATIC_FIELDS_INDEX) * 2;
-// if (Modifier.isFinal(modifiers)) {
-// return index; // first final static, then static
-// }
-// return index + 1;
-// }
-// return store.getCategoryIndex(MembersOrderPreferenceCache.FIELDS_INDEX) * 2;
-// case DartNode.INITIALIZER:
-// if (Modifier.isStatic(modifiers)) {
-// return store.getCategoryIndex(MembersOrderPreferenceCache.STATIC_INIT_INDEX) * 2;
-// }
-// return store.getCategoryIndex(MembersOrderPreferenceCache.INIT_INDEX) * 2;
-// case DartNode.ANNOTATION_TYPE_MEMBER_DECLARATION:
-// return store.getCategoryIndex(MembersOrderPreferenceCache.METHOD_INDEX) * 2;
-// case DartNode.METHOD_DECLARATION:
-// if (Modifier.isStatic(modifiers)) {
-// return store.getCategoryIndex(MembersOrderPreferenceCache.STATIC_METHODS_INDEX) * 2;
-// }
-// if (((MethodDeclaration) member).isConstructor()) {
-// return store.getCategoryIndex(MembersOrderPreferenceCache.CONSTRUCTORS_INDEX) * 2;
-// }
-// return store.getCategoryIndex(MembersOrderPreferenceCache.METHOD_INDEX) * 2;
-// default:
-// return 100;
-// }
-// }
-//
-// /**
-// * Returns whether an expression at the given location needs explicit boxing.
-// *
-// * @param expression the expression
-// * @return true iff an expression at the given location needs explicit boxing
-// */
-// private static boolean needsExplicitBoxing(Expression expression) {
-// StructuralPropertyDescriptor locationInParent = expression.getLocationInParent();
-// if (locationInParent == ParenthesizedExpression.EXPRESSION_PROPERTY) {
-// return needsExplicitBoxing((ParenthesizedExpression) expression.getParent());
-// }
-//
-// if (locationInParent == ClassInstanceCreation.EXPRESSION_PROPERTY
-// || locationInParent == FieldAccess.EXPRESSION_PROPERTY
-// || locationInParent == MethodInvocation.EXPRESSION_PROPERTY) {
-// return true;
-// }
-//
-// return false;
-// }
-
- private ASTNodes() {
- // no instance;
- }
-
- /**
- * Looks to see if the property access requires a getter.
- * - * A property access requires a getter if it is on the right hand side of an assignment, or if it - * is on the left hand side of an assignment and uses one of the assignment operators other than - * plain '='. - *
- * Note, that we don't check if given {@link DartNode} is actually field name. - */ - public static boolean inGetterContext(DartNode node) { - if (node.getParent() instanceof DartBinaryExpression) { - DartBinaryExpression expr = (DartBinaryExpression) node.getParent(); - if (expr.getArg1() == node && expr.getOperator() == Token.ASSIGN) { - return false; - } - } - return true; - } - - /** - * Looks to see if the property access requires a setter. - *
- * Basically, this boils down to any property access on the left hand side of an assignment. - *
- * Keep in mind that an assignment of the form node =
- * Note, that we don't check if given {@link DartNode} is actually field name.
- */
- public static boolean inSetterContext(DartNode node) {
- if (node.getParent() instanceof DartUnaryExpression) {
- DartUnaryExpression expr = (DartUnaryExpression) node.getParent();
- return expr.getArg() == node && expr.getOperator().isCountOperator();
- }
- if (node.getParent() instanceof DartBinaryExpression) {
- DartBinaryExpression expr = (DartBinaryExpression) node.getParent();
- return expr.getArg1() == node && expr.getOperator().isAssignmentOperator();
- }
- return false;
- }
-
- /**
- * @return the {@link DartIdentifier} corresponding to the name of constructor.
- */
- public static DartIdentifier getConstructorNameNode(DartNewExpression node) {
- DartNode constructor = node.getConstructor();
- return getConstructorNameNode(constructor);
- }
-
- /**
- * @return the {@link DartIdentifier} corresponding to the name of constructor.
- */
- private static DartIdentifier getConstructorNameNode(DartNode constructor) {
- if (constructor instanceof DartPropertyAccess) {
- return ((DartPropertyAccess) constructor).getName();
- } else if (constructor instanceof DartTypeNode) {
- return getConstructorNameNode(((DartTypeNode) constructor).getIdentifier());
- } else {
- return (DartIdentifier) constructor;
- }
- }
-
- /**
- * @return
- * In addition, this visitor takes advantage of the AST-node class hierarchy and makes it easy to
- * perform an action for, for example, all statements:
- *
- * true if given {@link DartNode} has {@link DartSuperExpression}.
- */
- public static boolean hasSuperInvocation(DartNode node) {
- final AtomicBoolean result = new AtomicBoolean();
- node.accept(new ASTVisitor
- *
- * public R visitArrayAccess(DartArrayAccess node) {
- * // Actions before visiting subnodes.
- * node.visitChildren(this);
- * // Actions after visiting subnodes.
- * return node;
- * }
- *
- *
- *
- *
- * public R visitStatement(DartStatement node) {
- * // Action that must be performed for all statements.
- * }
- *
- */
-public class ASTVisitor
- * metadata ::=
- * annotation*
- *
- * annotation ::=
- * '@' qualified ('.' identifier)? arguments?
- *
- */
-public class DartAnnotation extends DartNode {
- private DartExpression name;
-
- private NodeList
- * cascadeExpression ::=
- * {@link DartExpression conditionalExpression} cascadeSection*
- *
- * cascadeSection ::=
- * '..' (cascadeSelector arguments*) (assignableSelector arguments*)* (assignmentOperator expressionWithoutCascade)?
- *
- * cascadeSelector ::=
- * '[ ' expression '] '
- * | identifier
- *
- */
-public class DartCascadeExpression extends DartExpression {
- /**
- * The target of the cascade sections.
- */
- private DartExpression target;
-
- /**
- * The cascade sections sharing the common target.
- */
- private NodeList