Attachment #98967: eclipse-sdk-3.2.1-ecj-gcj.patch for bug #150314

Handle a single warning token.

*/

protected void handleWarningToken(String token, boolean isEnabling,

		boolean useEnableJavadoc) throws InvalidInputException {

	if (token.equals("constructorName")) { //$NON-NLS-1$

		this.options.put(

			CompilerOptions.OPTION_ReportMethodWithConstructorName,

			isEnabling ? CompilerOptions.WARNING : CompilerOptions.IGNORE);

	} else if (token.equals("pkgDefaultMethod") || token.equals("packageDefaultMethod")/*backward compatible*/ ) { //$NON-NLS-1$ //$NON-NLS-2$

		this.options.put(

			CompilerOptions.OPTION_ReportOverridingPackageDefaultMethod,

			isEnabling ? CompilerOptions.WARNING : CompilerOptions.IGNORE);

	} else if (token.equals("maskedCatchBlock") || token.equals("maskedCatchBlocks")/*backward compatible*/) { //$NON-NLS-1$ //$NON-NLS-2$

		this.options.put(

			CompilerOptions.OPTION_ReportHiddenCatchBlock,

			isEnabling ? CompilerOptions.WARNING : CompilerOptions.IGNORE);

	} else if (token.equals("deprecation")) { //$NON-NLS-1$

		this.options.put(

			CompilerOptions.OPTION_ReportDeprecation, 

			isEnabling ? CompilerOptions.WARNING : CompilerOptions.IGNORE);

		this.options.put(

			CompilerOptions.OPTION_ReportDeprecationInDeprecatedCode, 

			CompilerOptions.DISABLED);

		this.options.put(

			CompilerOptions.OPTION_ReportDeprecationWhenOverridingDeprecatedMethod, 

			CompilerOptions.DISABLED);						

	} else if (token.equals("allDeprecation")) { //$NON-NLS-1$

		this.options.put(

			CompilerOptions.OPTION_ReportDeprecation, 

			isEnabling ? CompilerOptions.WARNING : CompilerOptions.IGNORE);

		this.options.put(

			CompilerOptions.OPTION_ReportDeprecationInDeprecatedCode, 

			isEnabling ? CompilerOptions.ENABLED : CompilerOptions.DISABLED);

		this.options.put(

			CompilerOptions.OPTION_ReportDeprecationWhenOverridingDeprecatedMethod, 

			isEnabling ? CompilerOptions.ENABLED : CompilerOptions.DISABLED);

	} else if (token.equals("unusedLocal") || token.equals("unusedLocals")/*backward compatible*/) { //$NON-NLS-1$ //$NON-NLS-2$

		this.options.put(

			CompilerOptions.OPTION_ReportUnusedLocal, 

			isEnabling ? CompilerOptions.WARNING : CompilerOptions.IGNORE);

	} else if (token.equals("unusedArgument") || token.equals("unusedArguments")/*backward compatible*/) { //$NON-NLS-1$ //$NON-NLS-2$

		this.options.put(

			CompilerOptions.OPTION_ReportUnusedParameter,

			isEnabling ? CompilerOptions.WARNING : CompilerOptions.IGNORE);

	} else if (token.equals("unusedImport") || token.equals("unusedImports")/*backward compatible*/) { //$NON-NLS-1$ //$NON-NLS-2$

		this.options.put(

			CompilerOptions.OPTION_ReportUnusedImport,

			isEnabling ? CompilerOptions.WARNING : CompilerOptions.IGNORE);

	} else if (token.equals("unusedPrivate")) { //$NON-NLS-1$

		this.options.put(

			CompilerOptions.OPTION_ReportUnusedPrivateMember,

			isEnabling ? CompilerOptions.WARNING : CompilerOptions.IGNORE);

	} else if (token.equals("unusedLabel")) { //$NON-NLS-1$

		this.options.put(

			CompilerOptions.OPTION_ReportUnusedLabel,

			isEnabling ? CompilerOptions.WARNING : CompilerOptions.IGNORE);

	} else if (token.equals("localHiding")) { //$NON-NLS-1$

		this.options.put(

			CompilerOptions.OPTION_ReportLocalVariableHiding,

			isEnabling ? CompilerOptions.WARNING : CompilerOptions.IGNORE);

	} else if (token.equals("fieldHiding")) { //$NON-NLS-1$

		this.options.put(

			CompilerOptions.OPTION_ReportFieldHiding,

			isEnabling ? CompilerOptions.WARNING : CompilerOptions.IGNORE);

	} else if (token.equals("specialParamHiding")) { //$NON-NLS-1$

		this.options.put(

			CompilerOptions.OPTION_ReportSpecialParameterHidingField,

			isEnabling ? CompilerOptions.ENABLED : CompilerOptions.DISABLED);

	} else if (token.equals("conditionAssign")) { //$NON-NLS-1$

		this.options.put(

			CompilerOptions.OPTION_ReportPossibleAccidentalBooleanAssignment,

			isEnabling ? CompilerOptions.WARNING : CompilerOptions.IGNORE);

		} else if (token.equals("syntheticAccess") //$NON-NLS-1$

				|| token.equals("synthetic-access")) { //$NON-NLS-1$

		this.options.put(

			CompilerOptions.OPTION_ReportSyntheticAccessEmulation,

			isEnabling ? CompilerOptions.WARNING : CompilerOptions.IGNORE);

	} else if (token.equals("nls")) { //$NON-NLS-1$

		this.options.put(

			CompilerOptions.OPTION_ReportNonExternalizedStringLiteral,

			isEnabling ? CompilerOptions.WARNING : CompilerOptions.IGNORE);

	} else if (token.equals("staticReceiver")) { //$NON-NLS-1$

		this.options.put(

			CompilerOptions.OPTION_ReportNonStaticAccessToStatic,

			isEnabling ? CompilerOptions.WARNING : CompilerOptions.IGNORE);

	} else if (token.equals("indirectStatic")) { //$NON-NLS-1$

		this.options.put(

			CompilerOptions.OPTION_ReportIndirectStaticAccess,

			isEnabling ? CompilerOptions.WARNING : CompilerOptions.IGNORE);

	} else if (token.equals("noEffectAssign")) { //$NON-NLS-1$

		this.options.put(

			CompilerOptions.OPTION_ReportNoEffectAssignment,

			isEnabling ? CompilerOptions.WARNING : CompilerOptions.IGNORE);

	} else if (token.equals("intfNonInherited") || token.equals("interfaceNonInherited")/*backward compatible*/) { //$NON-NLS-1$ //$NON-NLS-2$

		this.options.put(

			CompilerOptions.OPTION_ReportIncompatibleNonInheritedInterfaceMethod,

			isEnabling ? CompilerOptions.WARNING : CompilerOptions.IGNORE);

	} else if (token.equals("charConcat") || token.equals("noImplicitStringConversion")/*backward compatible*/) {//$NON-NLS-1$ //$NON-NLS-2$

		this.options.put(

			CompilerOptions.OPTION_ReportNoImplicitStringConversion,

			isEnabling ? CompilerOptions.WARNING : CompilerOptions.IGNORE);

	} else if (token.equals("semicolon")) {//$NON-NLS-1$ 

		this.options.put(

			CompilerOptions.OPTION_ReportEmptyStatement,

			isEnabling ? CompilerOptions.WARNING : CompilerOptions.IGNORE);

	} else if (token.equals("serial")) {//$NON-NLS-1$ 

		this.options.put(

			CompilerOptions.OPTION_ReportMissingSerialVersion,

			isEnabling ? CompilerOptions.WARNING : CompilerOptions.IGNORE);

	} else if (token.equals("emptyBlock")) {//$NON-NLS-1$ 

		this.options.put(

			CompilerOptions.OPTION_ReportUndocumentedEmptyBlock,

			isEnabling ? CompilerOptions.WARNING : CompilerOptions.IGNORE);

	} else if (token.equals("uselessTypeCheck")) {//$NON-NLS-1$ 

		this.options.put(

			CompilerOptions.OPTION_ReportUnnecessaryTypeCheck,

			isEnabling ? CompilerOptions.WARNING : CompilerOptions.IGNORE);

	} else if (token.equals("unchecked") || token.equals("unsafe")) {//$NON-NLS-1$ //$NON-NLS-2$ 

		this.options.put(

			CompilerOptions.OPTION_ReportUncheckedTypeOperation,

			isEnabling ? CompilerOptions.WARNING : CompilerOptions.IGNORE);

	} else if (token.equals("raw")) {//$NON-NLS-1$

		this.options.put(

			CompilerOptions.OPTION_ReportRawTypeReference,

			isEnabling ? CompilerOptions.WARNING : CompilerOptions.IGNORE);						

	} else if (token.equals("finalBound")) {//$NON-NLS-1$ 

		this.options.put(

			CompilerOptions.OPTION_ReportFinalParameterBound,

			isEnabling ? CompilerOptions.WARNING : CompilerOptions.IGNORE);

	} else if (token.equals("suppress")) {//$NON-NLS-1$ 

		this.options.put(

			CompilerOptions.OPTION_SuppressWarnings,

			isEnabling ? CompilerOptions.ENABLED : CompilerOptions.DISABLED);

	} else if (token.equals("warningToken")) {//$NON-NLS-1$ 

		this.options.put(

			CompilerOptions.OPTION_ReportUnhandledWarningToken,

			isEnabling ? CompilerOptions.WARNING : CompilerOptions.IGNORE);

	} else if (token.equals("unnecessaryElse")) {//$NON-NLS-1$ 

		this.options.put(

			CompilerOptions.OPTION_ReportUnnecessaryElse,

			isEnabling ? CompilerOptions.WARNING : CompilerOptions.IGNORE);

	} else if (token.equals("javadoc")) {//$NON-NLS-1$ 

		if (!useEnableJavadoc) {

			this.options.put(

				CompilerOptions.OPTION_DocCommentSupport,

				isEnabling ? CompilerOptions.ENABLED: CompilerOptions.DISABLED);

		}

		// if disabling then it's not necessary to set other javadoc options

		if (isEnabling) {

			this.options.put(

				CompilerOptions.OPTION_ReportInvalidJavadoc,

				CompilerOptions.WARNING);

			this.options.put(

				CompilerOptions.OPTION_ReportInvalidJavadocTags,

				CompilerOptions.ENABLED);

			this.options.put(

				CompilerOptions.OPTION_ReportInvalidJavadocTagsDeprecatedRef,

				CompilerOptions.DISABLED);

			this.options.put(

				CompilerOptions.OPTION_ReportInvalidJavadocTagsNotVisibleRef,

				CompilerOptions.DISABLED);

			this.options.put(

				CompilerOptions.OPTION_ReportInvalidJavadocTagsVisibility,

				CompilerOptions.PRIVATE);

			this.options.put(

				CompilerOptions.OPTION_ReportMissingJavadocTags,

				CompilerOptions.WARNING);

			this.options.put(

				CompilerOptions.OPTION_ReportMissingJavadocTagsVisibility,

				CompilerOptions.PRIVATE);

		}

	} else if (token.equals("allJavadoc")) { //$NON-NLS-1$

		if (!useEnableJavadoc) {

			this.options.put(

				CompilerOptions.OPTION_DocCommentSupport,

				isEnabling ? CompilerOptions.ENABLED: CompilerOptions.DISABLED);

		}

		// if disabling then it's not necessary to set other javadoc options

		if (isEnabling) {

			this.options.put(

			CompilerOptions.OPTION_ReportInvalidJavadoc,

			CompilerOptions.WARNING);

			this.options.put(

				CompilerOptions.OPTION_ReportInvalidJavadocTags,

				CompilerOptions.ENABLED);

			this.options.put(

				CompilerOptions.OPTION_ReportInvalidJavadocTagsVisibility,

				CompilerOptions.PRIVATE);

			this.options.put(

				CompilerOptions.OPTION_ReportMissingJavadocTags,

				CompilerOptions.WARNING);

			this.options.put(

				CompilerOptions.OPTION_ReportMissingJavadocTagsVisibility,

				CompilerOptions.PRIVATE);

			this.options.put(

				CompilerOptions.OPTION_ReportMissingJavadocComments,

				CompilerOptions.WARNING);

		}

	} else if (token.startsWith("tasks")) { //$NON-NLS-1$

		String taskTags = ""; //$NON-NLS-1$

		int start = token.indexOf('(');

		int end = token.indexOf(')');

		if (start >= 0 && end >= 0 && start < end){

			taskTags = token.substring(start+1, end).trim();

			taskTags = taskTags.replace('|',',');

		}

		if (taskTags.length() == 0){

			throw new InvalidInputException(Main.bind("configure.invalidTaskTag", token)); //$NON-NLS-1$

		}

		this.options.put(

			CompilerOptions.OPTION_TaskTags,

			isEnabling ? taskTags : "");  //$NON-NLS-1$

	} else if (token.equals("assertIdentifier")) { //$NON-NLS-1$

		this.options.put(

			CompilerOptions.OPTION_ReportAssertIdentifier,

			isEnabling ? CompilerOptions.WARNING : CompilerOptions.IGNORE);

	} else if (token.equals("enumIdentifier")) { //$NON-NLS-1$

		this.options.put(

				CompilerOptions.OPTION_ReportEnumIdentifier,

				isEnabling ? CompilerOptions.WARNING : CompilerOptions.IGNORE);

	} else if (token.equals("finally")) { //$NON-NLS-1$

		this.options.put(

			CompilerOptions.OPTION_ReportFinallyBlockNotCompletingNormally,

			isEnabling ? CompilerOptions.WARNING : CompilerOptions.IGNORE);

	} else if (token.equals("unusedThrown")) { //$NON-NLS-1$

		this.options.put(

			CompilerOptions.OPTION_ReportUnusedDeclaredThrownException,

			isEnabling ? CompilerOptions.WARNING : CompilerOptions.IGNORE);

	} else if (token.equals("unqualifiedField") //$NON-NLS-1$

			|| token.equals("unqualified-field-access")) { //$NON-NLS-1$

		this.options.put(

			CompilerOptions.OPTION_ReportUnqualifiedFieldAccess,

			isEnabling ? CompilerOptions.WARNING : CompilerOptions.IGNORE);

	} else if (token.equals("typeHiding")) { //$NON-NLS-1$

		this.options.put(

			CompilerOptions.OPTION_ReportTypeParameterHiding,

			isEnabling ? CompilerOptions.WARNING : CompilerOptions.IGNORE);

	} else if (token.equals("varargsCast")) { //$NON-NLS-1$

		this.options.put(

			CompilerOptions.OPTION_ReportVarargsArgumentNeedCast,

			isEnabling ? CompilerOptions.WARNING : CompilerOptions.IGNORE);						

	} else if (token.equals("null")) { //$NON-NLS-1$

		this.options.put(

			CompilerOptions.OPTION_ReportNullReference,

			isEnabling ? CompilerOptions.WARNING : CompilerOptions.IGNORE);						

	} else if (token.equals("boxing")) { //$NON-NLS-1$

		this.options.put(

			CompilerOptions.OPTION_ReportAutoboxing,

			isEnabling ? CompilerOptions.WARNING : CompilerOptions.IGNORE);						

	} else if (token.equals("over-ann")) { //$NON-NLS-1$

		this.options.put(

			CompilerOptions.OPTION_ReportMissingOverrideAnnotation,

			isEnabling ? CompilerOptions.WARNING : CompilerOptions.IGNORE);						

	} else if (token.equals("dep-ann")) { //$NON-NLS-1$

		this.options.put(

			CompilerOptions.OPTION_ReportMissingDeprecatedAnnotation,

			isEnabling ? CompilerOptions.WARNING : CompilerOptions.IGNORE);						

	} else if (token.equals("intfAnnotation")) { //$NON-NLS-1$

		this.options.put(

			CompilerOptions.OPTION_ReportAnnotationSuperInterface,

			isEnabling ? CompilerOptions.WARNING : CompilerOptions.IGNORE);						

	} else if (token.equals("enumSwitch") //$NON-NLS-1$

			|| token.equals("incomplete-switch")) { //$NON-NLS-1$

		this.options.put(

			CompilerOptions.OPTION_ReportIncompleteEnumSwitch,

			isEnabling ? CompilerOptions.WARNING : CompilerOptions.IGNORE);						

	} else if (token.equals("hiding")) { //$NON-NLS-1$

		this.options.put(

			CompilerOptions.OPTION_ReportHiddenCatchBlock,

			isEnabling ? CompilerOptions.WARNING : CompilerOptions.IGNORE);

		this.options.put(

			CompilerOptions.OPTION_ReportLocalVariableHiding,

			isEnabling ? CompilerOptions.WARNING : CompilerOptions.IGNORE);

		this.options.put(

			CompilerOptions.OPTION_ReportFieldHiding,

			isEnabling ? CompilerOptions.WARNING : CompilerOptions.IGNORE);

		this.options.put(

			CompilerOptions.OPTION_ReportTypeParameterHiding,

			isEnabling ? CompilerOptions.WARNING : CompilerOptions.IGNORE);

	} else if (token.equals("static-access")) { //$NON-NLS-1$

		this.options.put(

			CompilerOptions.OPTION_ReportNonStaticAccessToStatic,

			isEnabling ? CompilerOptions.WARNING : CompilerOptions.IGNORE);

		this.options.put(

			CompilerOptions.OPTION_ReportIndirectStaticAccess,

			isEnabling ? CompilerOptions.WARNING : CompilerOptions.IGNORE);

	} else if (token.equals("unused")) { //$NON-NLS-1$

		this.options.put(

			CompilerOptions.OPTION_ReportUnusedLocal, 

			isEnabling ? CompilerOptions.WARNING : CompilerOptions.IGNORE);

		this.options.put(

			CompilerOptions.OPTION_ReportUnusedParameter,

			isEnabling ? CompilerOptions.WARNING : CompilerOptions.IGNORE);

		this.options.put(

			CompilerOptions.OPTION_ReportUnusedImport,

			isEnabling ? CompilerOptions.WARNING : CompilerOptions.IGNORE);

		this.options.put(

			CompilerOptions.OPTION_ReportUnusedPrivateMember,

			isEnabling ? CompilerOptions.WARNING : CompilerOptions.IGNORE);

		this.options.put(

			CompilerOptions.OPTION_ReportUnusedDeclaredThrownException,

			isEnabling ? CompilerOptions.WARNING : CompilerOptions.IGNORE);

		this.options.put(

				CompilerOptions.OPTION_ReportUnusedLabel,

				isEnabling ? CompilerOptions.WARNING : CompilerOptions.IGNORE);

	} else if (token.equals("paramAssign")) { //$NON-NLS-1$

		this.options.put(

			CompilerOptions.OPTION_ReportParameterAssignment,

			isEnabling ? CompilerOptions.WARNING : CompilerOptions.IGNORE);

	} else if (token.equals("discouraged")) { //$NON-NLS-1$

		this.options.put(

			CompilerOptions.OPTION_ReportDiscouragedReference,

			isEnabling ? CompilerOptions.WARNING : CompilerOptions.IGNORE);

	} else if (token.equals("forbidden")) { //$NON-NLS-1$

		this.options.put(

			CompilerOptions.OPTION_ReportForbiddenReference,

			isEnabling ? CompilerOptions.WARNING : CompilerOptions.IGNORE);

	} else if (token.equals("fallthrough")) { //$NON-NLS-1$

		this.options.put(

			CompilerOptions.OPTION_ReportFallthroughCase,

			isEnabling ? CompilerOptions.WARNING : CompilerOptions.IGNORE);

	} else {

		throw new InvalidInputException(Main.bind("configure.invalidWarning", token)); //$NON-NLS-1$

	}

}

/*

Handle extdirs processing

*/

protected ArrayList handleExtdirs(ArrayList extdirsClasspaths) {

 	final File javaHome = getJavaHome();

	final int DEFAULT_SIZE_CLASSPATH = 4;

	/*

	 * Feed endorsedDirClasspath according to:

	 * - -extdirs first if present;

	 * - else java.ext.dirs if defined;

	 * - else default extensions directory for the platform.

	 */

	if (extdirsClasspaths == null) {

		extdirsClasspaths = new ArrayList(DEFAULT_SIZE_CLASSPATH);

		String extdirsStr = System.getProperty("java.ext.dirs"); //$NON-NLS-1$

		if (extdirsStr == null) {

			extdirsClasspaths.add(javaHome.getAbsolutePath() + "/lib/ext"); //$NON-NLS-1$

		} else {

			StringTokenizer tokenizer = new StringTokenizer(extdirsStr, File.pathSeparator);

			while (tokenizer.hasMoreTokens()) 

				extdirsClasspaths.add(tokenizer.nextToken());

		}

	}

	/*

	 * Feed extdirsClasspath with the entries found into the directories listed by

	 * extdirsNames.

	 */

	if (extdirsClasspaths.size() != 0) {

		File[] directoriesToCheck = new File[extdirsClasspaths.size()];

		for (int i = 0; i < directoriesToCheck.length; i++) 

			directoriesToCheck[i] = new File((String) extdirsClasspaths.get(i));

		extdirsClasspaths.clear();

		File[][] extdirsJars = getLibrariesFiles(directoriesToCheck);

		if (extdirsJars != null) {

			for (int i = 0, max = extdirsJars.length; i < max; i++) {

				File[] current = extdirsJars[i];

				if (current != null) {

					for (int j = 0, max2 = current.length; j < max2; j++) {

						FileSystem.Classpath classpath = 

							FileSystem.getClasspath(

									current[j].getAbsolutePath(),

									null, null); 

						if (classpath != null) {

							extdirsClasspaths.add(classpath);

						}

					}

				} else if (directoriesToCheck[i].isFile()) {

					this.logger.logIncorrectExtDirsEntry(directoriesToCheck[i].getAbsolutePath());

				}

			}

		}

	}

	return extdirsClasspaths;

}

/*

/**

 * 

 */

package org.eclipse.jdt.internal.compiler.batch;

import java.io.BufferedOutputStream;

import java.io.BufferedReader;

import java.io.ByteArrayInputStream;

import java.io.File;

import java.io.FileOutputStream;

import java.io.FileReader;

import java.io.IOException;

import java.io.InputStreamReader;

import java.io.OutputStream;

import java.io.PrintWriter;

import java.io.UnsupportedEncodingException;

import java.util.ArrayList;

import java.util.HashSet;

import java.util.Iterator;

import java.util.Map;

import java.util.StringTokenizer;

import java.util.zip.CRC32;

import java.util.zip.ZipEntry;

import java.util.zip.ZipOutputStream;

import org.eclipse.jdt.core.compiler.InvalidInputException;

import org.eclipse.jdt.internal.compiler.ClassFile;

import org.eclipse.jdt.internal.compiler.CompilationResult;

import org.eclipse.jdt.internal.compiler.env.AccessRule;

import org.eclipse.jdt.internal.compiler.env.AccessRuleSet;

import org.eclipse.jdt.internal.compiler.impl.CompilerOptions;

import org.eclipse.jdt.internal.compiler.util.Messages;

import org.eclipse.jdt.internal.compiler.util.SuffixConstants;

/**

 * This is an alternate entry point for the command-line compiler which

 * is simpler to integrate into GCC.  In particular the option processing

 * is more GNU-like and the recognized options are similar to those supported

 * by other GCC front ends.

 */

public class GCCMain extends Main {

	// All the compilation units specified on the command line.

	private HashSet commandLineCompilationUnits = new HashSet();

	// True if we are only checking syntax.

	private boolean syntaxOnly;

	// If not null, the name of the output zip file.

	// If null, we are generating class files in the file system,

	// not a zip file.

	private String zipDestination;

	// The zip stream to which we're writing, or null if it hasn't been opened.

	private ZipOutputStream zipStream;

	// If not null, the name of the zip file to which dependency class files

	// should be written.

	private String zipDependencyDestination;

	// The zip stream to which dependency files should be written.

	private ZipOutputStream zipDependencyStream;

	public GCCMain(PrintWriter outWriter, PrintWriter errWriter,

			boolean systemExitWhenFinished) {

		super(outWriter, errWriter, systemExitWhenFinished);

		this.logger.setEmacs();

	}

	public GCCMain(PrintWriter outWriter, PrintWriter errWriter,

			boolean systemExitWhenFinished, Map customDefaultOptions) {

		super(outWriter, errWriter, systemExitWhenFinished,

				customDefaultOptions);

		this.logger.setEmacs();

	}

	private void fail(Exception t) {

		this.logger.logException(t);

		System.exit(1);

	}

	public CompilationUnit[] getCompilationUnits() throws InvalidInputException {

		CompilationUnit[] units = super.getCompilationUnits();

		for (int i = 0; i < units.length; ++i)

			this.commandLineCompilationUnits.add(units[i]);

		return units;

	}

	private String combine(char[] one, char[] two) {

		StringBuffer b = new StringBuffer();

		b.append(one);

		b.append(two);

		return b.toString();

	}

	private ZipOutputStream getZipOutput() throws IOException {

		if (this.zipDestination != null && this.zipStream == null) {

			OutputStream os;

			if ("-".equals(this.zipDestination)) { //$NON-NLS-1$

				os = System.out;

			} else {

				os = new FileOutputStream(this.zipDestination);

			}

			zipStream = new ZipOutputStream(new BufferedOutputStream(os));

			zipStream.setMethod(ZipOutputStream.STORED);

		}

		return zipStream;

	}

	private ZipOutputStream getDependencyOutput() throws IOException {

		if (this.zipDependencyDestination != null && this.zipDependencyStream == null) {

			OutputStream os = new FileOutputStream(zipDependencyDestination);

			zipDependencyStream = new ZipOutputStream(new BufferedOutputStream(os));

			zipDependencyStream.setMethod(ZipOutputStream.STORED);

		}

		return zipDependencyStream;

	}

	public void outputClassFiles(CompilationResult unitResult) {

		if (this.syntaxOnly) {

			return;

		}

		if (this.zipDestination == null) {

			// Nothing special to do here.

			super.outputClassFiles(unitResult);

			return;

		}

		if (unitResult == null || unitResult.hasErrors()) {

			return;

		}

		// If we are compiling with indirect dispatch, we don't need

		// any dependent classes.  If we are using the C++ ABI, then we

		// do need the dependencies in order to do proper layout.

		boolean gcjCompile = this.commandLineCompilationUnits.contains(unitResult.getCompilationUnit());

		if (this.zipDependencyDestination == null && !gcjCompile) {

			return;

		}

		try {

			ZipOutputStream dest = gcjCompile ? getZipOutput() : getDependencyOutput();

			ClassFile[] classFiles = unitResult.getClassFiles();

			for (int i = 0; i < classFiles.length; ++i) {

				ClassFile classFile = classFiles[i];

				String filename = combine(classFile.fileName(), SuffixConstants.SUFFIX_class);

				if (this.verbose)

					this.out.println(

							Messages.bind(

									Messages.compilation_write,

									new String[] {

								String.valueOf(this.exportedClassFilesCounter+1),

								filename

							}));

				ZipEntry entry = new ZipEntry(filename);

				byte[] contents = classFile.getBytes();

				CRC32 crc = new CRC32();

				crc.update(contents);

				entry.setSize(contents.length);

				entry.setCrc(crc.getValue());

				dest.putNextEntry(entry);

				dest.write(contents);

				dest.closeEntry();

			}

		} catch (IOException err) {

			fail(err);

		}

	}

	private String getArgument(String option) {

		int index = option.indexOf('=');

		return option.substring(index + 1);

	}

	private void addPath(ArrayList result, String currentClasspathName) {

		String customEncoding = null;

		AccessRule[] accessRules = new AccessRule[0];

		String templates[] = new String[AccessRuleSet.MESSAGE_TEMPLATES_LENGTH];

		templates[0] = Main.bind(

			"template.restrictedAccess.type", //$NON-NLS-1$

			new String[] {"{0}", currentClasspathName}); //$NON-NLS-1$ 

		templates[1] = Main.bind(

			"template.restrictedAccess.constructor", //$NON-NLS-1$

			new String[] {"{0}", currentClasspathName}); //$NON-NLS-1$ 

		templates[2] = Main.bind(

			"template.restrictedAccess.method", //$NON-NLS-1$

			new String[] {"{0}", "{1}", currentClasspathName}); //$NON-NLS-1$ //$NON-NLS-2$ 

		templates[3] = Main.bind(

			"template.restrictedAccess.field", //$NON-NLS-1$

			new String[] {"{0}", "{1}", currentClasspathName}); //$NON-NLS-1$ //$NON-NLS-2$ 

		AccessRuleSet accessRuleSet = new AccessRuleSet(accessRules, templates);

		FileSystem.Classpath currentClasspath = FileSystem

				.getClasspath(currentClasspathName,

						customEncoding, accessRuleSet);

		if (currentClasspath != null) {

			result.add(currentClasspath);

		}

	}

	private void parsePath(ArrayList result, String path) {

		StringTokenizer iter = new StringTokenizer(path, File.pathSeparator);

		while (iter.hasMoreTokens()) {

			addPath(result, iter.nextToken());

		}

	}

	protected void handleWarningToken(String token, boolean isEnabling,

			boolean useEnableJavadoc) throws InvalidInputException {

		// Recognize this for compatibility with older versions of gcj.

		if ("deprecated".equals(token)) //$NON-NLS-1$

			token = "deprecation"; //$NON-NLS-1$

		else if ("static-access".equals(token)   //$NON-NLS-1$

				|| "dep-ann".equals(token) //$NON-NLS-1$

				|| "over-ann".equals(token)) { //$NON-NLS-1$

			// Some exceptions to the warning naming rule.

		} else if ("extraneous-semicolon".equals(token)) { //$NON-NLS-1$

			// Compatibility with earlier versions of gcj.

			token = "semicolon"; //$NON-NLS-1$

		} else {

			// Turn "foo-bar-baz" into eclipse-style "fooBarBaz".

			StringBuffer newToken = new StringBuffer(token.length());

			StringTokenizer t = new StringTokenizer(token, "-"); //$NON-NLS-1$

			boolean first = true;

			while (t.hasMoreTokens()) {

				String next = t.nextToken();

				if (first) {

					newToken.append(next);

					first = false;

				} else {

					newToken.append(Character.toUpperCase(next.charAt(0)));

					newToken.append(next.substring(1));

				}

			}

			token = newToken.toString();

		}

		super.handleWarningToken(token, isEnabling, useEnableJavadoc);

	}

	/**

	 * Set the debug level to the indicated value.  The level should be

	 * between 0 and 2, inclusive, but this is not checked.

	 * @param level the debug level

	 */

	private void setDebugLevel(int level) {

		this.options.put(

				CompilerOptions.OPTION_LocalVariableAttribute,

				level > 1 ? CompilerOptions.GENERATE : CompilerOptions.DO_NOT_GENERATE);

		this.options.put(

				CompilerOptions.OPTION_LineNumberAttribute,

				level > 0 ? CompilerOptions.GENERATE : CompilerOptions.DO_NOT_GENERATE);

		this.options.put(

				CompilerOptions.OPTION_SourceFileAttribute,

				CompilerOptions.GENERATE);

	}

	private void readFileList(String file, ArrayList result) {

		try {

			BufferedReader b = new BufferedReader(new FileReader(file));

			String line;

			while ((line = b.readLine()) != null) {

				if (line.endsWith(SUFFIX_STRING_java))

					result.add(line);

			}

			b.close();

		} catch (IOException err) {

			fail(err);

		}

	}

	private void readAllFileListFiles(ArrayList fileList, ArrayList result) {

		Iterator it = fileList.iterator();

		while (it.hasNext()) {

			readFileList((String) it.next(), result);

		}

	}

	public void configure(String[] argv) throws InvalidInputException {

		if ((argv == null) || (argv.length == 0)) {

			// This is a "can't happen".

			System.exit(1);

		}

		ArrayList files = new ArrayList();

		ArrayList otherFiles = new ArrayList();

		String classpath = null;

		boolean haveFileList = false;

		for (int i = 0; i < argv.length; ++i) {

			String currentArg = argv[i];

			if (currentArg.startsWith("-fencoding=")) { //$NON-NLS-1$

				// Simply accept the last one.

				String encoding = getArgument(currentArg);

				try { // ensure encoding is supported

					new InputStreamReader(new ByteArrayInputStream(new byte[0]), encoding);

				} catch (UnsupportedEncodingException e) {

					throw new InvalidInputException(

						Main.bind("configure.unsupportedEncoding", encoding)); //$NON-NLS-1$

				}

				this.options.put(CompilerOptions.OPTION_Encoding, encoding);

			} else if (currentArg.startsWith("-foutput-class-dir=")) { //$NON-NLS-1$

				String arg = getArgument(currentArg);

				if (this.destinationPath != null) {

					StringBuffer errorMessage = new StringBuffer();

					errorMessage.append("-d"); //$NON-NLS-1$

					errorMessage.append(' ');

					errorMessage.append(arg);

					throw new InvalidInputException(

						Main.bind("configure.duplicateOutputPath", errorMessage.toString())); //$NON-NLS-1$

				}

				this.destinationPath = arg;

				this.generatePackagesStructure = true;

			} else if (currentArg.startsWith("-fbootclasspath=")) { //$NON-NLS-1$

				classpath = getArgument(currentArg);

			} else if (currentArg.equals("-fzip-target")) { //$NON-NLS-1$

				++i;

				if (i >= argv.length)

					// FIXME: i18n.

					throw new InvalidInputException("-fzip-target requires argument");

				this.zipDestination = argv[i];

			} else if (currentArg.equals("-fzip-dependency")) { //$NON-NLS-1$

				++i;

				if (i >= argv.length)

					// FIXME: i18n.

					throw new InvalidInputException("-fzip-dependency requires argument");

				this.zipDependencyDestination = argv[i];

			} else if (currentArg.startsWith("-g")) { //$NON-NLS-1$

				if (currentArg.equals("-g0")) { //$NON-NLS-1$

					setDebugLevel(0);

				} else if (currentArg.equals("-g2") || currentArg.equals("-g3") //$NON-NLS-1$ //$NON-NLS-2$

						|| currentArg.equals("-g")) { //$NON-NLS-1$

					setDebugLevel(2);

				} else {

					// Handle -g1 but also things like -gstabs.

					setDebugLevel(1);

				}

			} else if (currentArg.startsWith("-Wno-")) { //$NON-NLS-1$

				handleWarningToken(currentArg.substring(5), false, false);

			} else if (currentArg.startsWith("-W")) { //$NON-NLS-1$

				handleWarningToken(currentArg.substring(2), true, false);

			} else if (currentArg.equals("-w")) { //$NON-NLS-1$

				disableWarnings();

			} else if (currentArg.startsWith("-O")) { //$NON-NLS-1$

				// Ignore.

			} else if (currentArg.equals("-v")) { //$NON-NLS-1$

				this.verbose = true;

			} else if (currentArg.equals("-fsyntax-only")) { //$NON-NLS-1$

				this.syntaxOnly = true;

			} else if (currentArg.startsWith("-fsource=")) { //$NON-NLS-1$

				currentArg = getArgument(currentArg);

				if (currentArg.equals("1.3")) { //$NON-NLS-1$

					this.options.put(CompilerOptions.OPTION_Source, CompilerOptions.VERSION_1_3);

				} else if (currentArg.equals("1.4")) { //$NON-NLS-1$

					this.options.put(CompilerOptions.OPTION_Source, CompilerOptions.VERSION_1_4);

				} else if (currentArg.equals("1.5") || currentArg.equals("5") || currentArg.equals("5.0")) { //$NON-NLS-1$//$NON-NLS-2$ //$NON-NLS-3$

					this.options.put(CompilerOptions.OPTION_Source, CompilerOptions.VERSION_1_5);

				} else if (currentArg.equals("1.6") || currentArg.equals("6") || currentArg.equals("6.0")) { //$NON-NLS-1$//$NON-NLS-2$ //$NON-NLS-3$

					this.options.put(CompilerOptions.OPTION_Source, CompilerOptions.VERSION_1_6);

				} else {

					throw new InvalidInputException(Main.bind("configure.source", currentArg)); //$NON-NLS-1$

				}

			} else if (currentArg.startsWith("-ftarget=")) { //$NON-NLS-1$

				currentArg = getArgument(currentArg);

				if (currentArg.equals("1.1")) { //$NON-NLS-1$

					this.options.put(CompilerOptions.OPTION_TargetPlatform, CompilerOptions.VERSION_1_1);

				} else if (currentArg.equals("1.2")) { //$NON-NLS-1$

					this.options.put(CompilerOptions.OPTION_TargetPlatform, CompilerOptions.VERSION_1_2);

				} else if (currentArg.equals("1.3")) { //$NON-NLS-1$

					this.options.put(CompilerOptions.OPTION_TargetPlatform, CompilerOptions.VERSION_1_3);

				} else if (currentArg.equals("1.4")) { //$NON-NLS-1$

					this.options.put(CompilerOptions.OPTION_TargetPlatform, CompilerOptions.VERSION_1_4);

				} else if (currentArg.equals("1.5") || currentArg.equals("5") || currentArg.equals("5.0")) { //$NON-NLS-1$//$NON-NLS-2$ //$NON-NLS-3$

					this.options.put(CompilerOptions.OPTION_TargetPlatform, CompilerOptions.VERSION_1_5);

				} else if (currentArg.equals("1.6") || currentArg.equals("6") || currentArg.equals("6.0")) { //$NON-NLS-1$//$NON-NLS-2$ //$NON-NLS-3$

					this.options.put(CompilerOptions.OPTION_TargetPlatform, CompilerOptions.VERSION_1_6);

				} else if (currentArg.equals("jsr14")) { //$NON-NLS-1$

					this.options.put(CompilerOptions.OPTION_TargetPlatform, CompilerOptions.VERSION_JSR14);

				} else {

					throw new InvalidInputException(Main.bind("configure.targetJDK", currentArg)); //$NON-NLS-1$

				}

			} else if (currentArg.equals("-ffilelist-file")) { //$NON-NLS-1$

				haveFileList = true;

			} else if (currentArg.endsWith(SuffixConstants.SUFFIX_STRING_java)) {

				files.add(currentArg);

			} else if (currentArg.charAt(0) == '-'){

				// FIXME: error if not a file?

			} else {

				otherFiles.add(currentArg);

			}

		}

		// Read the file list file.  We read them all, but really there

		// will only be one.

		if (haveFileList)

			readAllFileListFiles(otherFiles, files);

		this.filenames = (String[]) files.toArray(new String[0]);

		this.encodings = new String[this.filenames.length];

		// Classpath processing.

		ArrayList result = new ArrayList();

		if (classpath == null)

			// FIXME: update resources.

			throw new InvalidInputException("no classpath specified");

		parsePath(result, classpath);

		// We must always create both output files, even if one is not used.

		// That way we will always pass valid zip file on to jc1.

		try {

			getZipOutput();

			getDependencyOutput();

		} catch (IOException err) {

			fail(err);

		}

		this.checkedClasspaths = new FileSystem.Classpath[result.size()];

		result.toArray(this.checkedClasspaths);

		this.logger.logCommandLineArguments(argv);

		this.logger.logOptions(this.options);

		this.logger.logClasspath(this.checkedClasspaths);

		this.repetitions = 1;

	}

	public boolean compile(String[] argv) {

		boolean result = super.compile(argv);

		try {

			if (zipStream != null) {

				zipStream.finish();

				zipStream.close();

			}

			if (zipDependencyStream != null) {

				zipDependencyStream.finish();

				zipDependencyStream.close();

			}

		} catch (IOException err) {

			fail(err);

		}

		return result;

	}

	public static void main(String[] argv) {

		boolean result = new GCCMain(new PrintWriter(System.out), new PrintWriter(System.err), false).compile(argv);

		System.exit(result ? 0 : 1);

	}

}