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510 lines
20 KiB
510 lines
20 KiB
--- org/eclipse/jdt/internal/compiler/batch/messages.properties 8 Feb 2007 15:04:43 -0000 1.546.2.23
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+++ org/eclipse/jdt/internal/compiler/batch/messages.properties 26 Feb 2007 18:21:06 -0000
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@@ -249,3 +249,8 @@
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template.restrictedAccess.constructor = The constructor {0} is not accessible due to restriction on classpath entry {1}
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template.restrictedAccess.field = The field {0} from the type {1} is not accessible due to restriction on classpath entry {2}
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template.restrictedAccess.method = The method {0} from the type {1} is not accessible due to restriction on classpath entry {2}
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+
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+# GCCMain messages.
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+gcc.zipArg=-fzip-target requires argument
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+gcc.zipDepArg=-fzip-dependency requires argument
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+gcc.noClasspath=no classpath specified
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--- /dev/null 1 Jan 1970 00:00:00 -0000
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+++ org/eclipse/jdt/internal/compiler/batch/GCCMain.java 1 Jan 1970 00:00:00 -0000
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@@ -0,0 +1,495 @@
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+/**
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+ *
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+ */
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+package org.eclipse.jdt.internal.compiler.batch;
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+
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+import java.io.BufferedOutputStream;
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+import java.io.BufferedReader;
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+import java.io.ByteArrayInputStream;
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+import java.io.File;
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+import java.io.FileOutputStream;
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+import java.io.FileReader;
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+import java.io.IOException;
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+import java.io.InputStreamReader;
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+import java.io.OutputStream;
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+import java.io.PrintWriter;
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+import java.io.UnsupportedEncodingException;
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+import java.util.ArrayList;
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+import java.util.HashSet;
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+import java.util.Iterator;
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+import java.util.Map;
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+import java.util.StringTokenizer;
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+import java.util.zip.CRC32;
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+import java.util.zip.ZipEntry;
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+import java.util.zip.ZipOutputStream;
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+
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+import org.eclipse.jdt.core.compiler.InvalidInputException;
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+import org.eclipse.jdt.internal.compiler.ClassFile;
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+import org.eclipse.jdt.internal.compiler.CompilationResult;
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+import org.eclipse.jdt.internal.compiler.env.AccessRule;
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+import org.eclipse.jdt.internal.compiler.env.AccessRuleSet;
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+import org.eclipse.jdt.internal.compiler.impl.CompilerOptions;
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+import org.eclipse.jdt.internal.compiler.util.Messages;
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+import org.eclipse.jdt.internal.compiler.util.SuffixConstants;
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+
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+/**
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+ * This is an alternate entry point for the command-line compiler which
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+ * is simpler to integrate into GCC. In particular the option processing
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+ * is more GNU-like and the recognized options are similar to those supported
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+ * by other GCC front ends.
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+ */
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+public class GCCMain extends Main {
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+
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+ // All the compilation units specified on the command line.
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+ private HashSet commandLineCompilationUnits = new HashSet();
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+ // True if we are only checking syntax.
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+ private boolean syntaxOnly;
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+ // If not null, the name of the output zip file.
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+ // If null, we are generating class files in the file system,
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+ // not a zip file.
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+ private String zipDestination;
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+ // The zip stream to which we're writing, or null if it hasn't been opened.
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+ private ZipOutputStream zipStream;
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+
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+ // If not null, the name of the zip file to which dependency class files
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+ // should be written.
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+ private String zipDependencyDestination;
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+ // The zip stream to which dependency files should be written.
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+ private ZipOutputStream zipDependencyStream;
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+
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+ public GCCMain(PrintWriter outWriter, PrintWriter errWriter,
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+ boolean systemExitWhenFinished) {
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+ super(outWriter, errWriter, systemExitWhenFinished);
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+ this.logger.setEmacs();
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+ }
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+
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+ public GCCMain(PrintWriter outWriter, PrintWriter errWriter,
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+ boolean systemExitWhenFinished, Map customDefaultOptions) {
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+ super(outWriter, errWriter, systemExitWhenFinished,
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+ customDefaultOptions);
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+ this.logger.setEmacs();
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+ }
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+
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+ private void fail(Exception t) {
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+ this.logger.logException(t);
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+ System.exit(1);
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+ }
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+
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+ public CompilationUnit[] getCompilationUnits() throws InvalidInputException {
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+ CompilationUnit[] units = super.getCompilationUnits();
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+ for (int i = 0; i < units.length; ++i)
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+ this.commandLineCompilationUnits.add(units[i]);
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+ return units;
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+ }
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+
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+ private String combine(char[] one, char[] two) {
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+ StringBuffer b = new StringBuffer();
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+ b.append(one);
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+ b.append(two);
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+ return b.toString();
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+ }
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+
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+ private ZipOutputStream getZipOutput() throws IOException {
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+ if (this.zipDestination != null && this.zipStream == null) {
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+ OutputStream os;
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+ if ("-".equals(this.zipDestination)) { //$NON-NLS-1$
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+ os = System.out;
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+ } else {
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+ os = new FileOutputStream(this.zipDestination);
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+ }
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+ zipStream = new ZipOutputStream(new BufferedOutputStream(os));
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+ zipStream.setMethod(ZipOutputStream.STORED);
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+ }
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+ return zipStream;
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+ }
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+
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+ private ZipOutputStream getDependencyOutput() throws IOException {
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+ if (this.zipDependencyDestination != null && this.zipDependencyStream == null) {
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+ OutputStream os = new FileOutputStream(zipDependencyDestination);
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+ zipDependencyStream = new ZipOutputStream(new BufferedOutputStream(os));
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+ zipDependencyStream.setMethod(ZipOutputStream.STORED);
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+ }
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+ return zipDependencyStream;
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+ }
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+
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+ public void outputClassFiles(CompilationResult unitResult) {
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+ if (this.syntaxOnly) {
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+ return;
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+ }
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+ if (this.zipDestination == null) {
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+ // Nothing special to do here.
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+ super.outputClassFiles(unitResult);
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+ return;
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+ }
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+ if (unitResult == null || unitResult.hasErrors()) {
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+ return;
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+ }
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+
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+ // If we are compiling with indirect dispatch, we don't need
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+ // any dependent classes. If we are using the C++ ABI, then we
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+ // do need the dependencies in order to do proper layout.
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+ boolean gcjCompile = this.commandLineCompilationUnits.contains(unitResult.getCompilationUnit());
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+ if (this.zipDependencyDestination == null && !gcjCompile) {
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+ return;
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+ }
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+
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+ try {
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+ ZipOutputStream dest = gcjCompile ? getZipOutput() : getDependencyOutput();
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+ ClassFile[] classFiles = unitResult.getClassFiles();
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+ for (int i = 0; i < classFiles.length; ++i) {
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+ ClassFile classFile = classFiles[i];
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+ String filename = combine(classFile.fileName(), SuffixConstants.SUFFIX_class);
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+ if (this.verbose)
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+ this.out.println(
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+ Messages.bind(
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+ Messages.compilation_write,
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+ new String[] {
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+ String.valueOf(this.exportedClassFilesCounter+1),
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+ filename
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+ }));
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+ ZipEntry entry = new ZipEntry(filename);
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+ byte[] contents = classFile.getBytes();
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+ CRC32 crc = new CRC32();
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+ crc.update(contents);
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+ entry.setSize(contents.length);
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+ entry.setCrc(crc.getValue());
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+ dest.putNextEntry(entry);
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+ dest.write(contents);
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+ dest.closeEntry();
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+ }
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+ } catch (IOException err) {
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+ fail(err);
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+ }
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+ }
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+
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+ private String getArgument(String option) {
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+ int index = option.indexOf('=');
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+ return option.substring(index + 1);
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+ }
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+
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+ private void addPath(ArrayList result, String currentClasspathName) {
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+ String customEncoding = null;
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+ AccessRule[] accessRules = new AccessRule[0];
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+ String templates[] = new String[AccessRuleSet.MESSAGE_TEMPLATES_LENGTH];
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+ templates[0] = this.bind(
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+ "template.restrictedAccess.type", //$NON-NLS-1$
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+ new String[] {"{0}", currentClasspathName}); //$NON-NLS-1$
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+ templates[1] = this.bind(
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+ "template.restrictedAccess.constructor", //$NON-NLS-1$
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+ new String[] {"{0}", currentClasspathName}); //$NON-NLS-1$
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+ templates[2] = this.bind(
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+ "template.restrictedAccess.method", //$NON-NLS-1$
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+ new String[] {"{0}", "{1}", currentClasspathName}); //$NON-NLS-1$ //$NON-NLS-2$
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+ templates[3] = this.bind(
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+ "template.restrictedAccess.field", //$NON-NLS-1$
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+ new String[] {"{0}", "{1}", currentClasspathName}); //$NON-NLS-1$ //$NON-NLS-2$
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+ AccessRuleSet accessRuleSet = new AccessRuleSet(accessRules, templates);
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+ FileSystem.Classpath currentClasspath = FileSystem
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+ .getClasspath(currentClasspathName,
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+ customEncoding, accessRuleSet);
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+ if (currentClasspath != null) {
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+ result.add(currentClasspath);
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+ }
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+ }
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+
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+ private void parsePath(ArrayList result, String path) {
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+ StringTokenizer iter = new StringTokenizer(path, File.pathSeparator);
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+ while (iter.hasMoreTokens()) {
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+ addPath(result, iter.nextToken());
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+ }
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+ }
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+
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+ protected void handleWarningToken(String token, boolean isEnabling,
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+ boolean useEnableJavadoc) throws InvalidInputException {
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+ // Recognize this for compatibility with older versions of gcj.
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+ if ("deprecated".equals(token)) //$NON-NLS-1$
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+ token = "deprecation"; //$NON-NLS-1$
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+ else if ("static-access".equals(token) //$NON-NLS-1$
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+ || "dep-ann".equals(token) //$NON-NLS-1$
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+ || "over-ann".equals(token)) { //$NON-NLS-1$
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+ // Some exceptions to the warning naming rule.
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+ } else if ("extraneous-semicolon".equals(token)) { //$NON-NLS-1$
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+ // Compatibility with earlier versions of gcj.
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+ token = "semicolon"; //$NON-NLS-1$
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+ } else {
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+ // Turn "foo-bar-baz" into eclipse-style "fooBarBaz".
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+ StringBuffer newToken = new StringBuffer(token.length());
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+ StringTokenizer t = new StringTokenizer(token, "-"); //$NON-NLS-1$
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+ boolean first = true;
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+ while (t.hasMoreTokens()) {
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+ String next = t.nextToken();
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+ if (first) {
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+ newToken.append(next);
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+ first = false;
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+ } else {
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+ newToken.append(Character.toUpperCase(next.charAt(0)));
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+ newToken.append(next.substring(1));
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+ }
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+ }
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+ token = newToken.toString();
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+ }
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+ super.handleWarningToken(token, isEnabling, useEnableJavadoc);
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+ }
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+
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+ private void turnWarningsToErrors() {
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+ Object[] entries = this.options.entrySet().toArray();
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+ for (int i = 0, max = entries.length; i < max; i++) {
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+ Map.Entry entry = (Map.Entry) entries[i];
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+ if (!(entry.getKey() instanceof String))
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+ continue;
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+ if (!(entry.getValue() instanceof String))
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+ continue;
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+ if (((String) entry.getValue()).equals(CompilerOptions.WARNING)) {
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+ this.options.put(entry.getKey(), CompilerOptions.ERROR);
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+ }
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+ }
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+ }
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+
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+ /**
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+ * Set the debug level to the indicated value. The level should be
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+ * between 0 and 2, inclusive, but this is not checked.
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+ * @param level the debug level
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+ */
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+ private void setDebugLevel(int level) {
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+ this.options.put(
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+ CompilerOptions.OPTION_LocalVariableAttribute,
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+ level > 1 ? CompilerOptions.GENERATE : CompilerOptions.DO_NOT_GENERATE);
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+ this.options.put(
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+ CompilerOptions.OPTION_LineNumberAttribute,
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+ level > 0 ? CompilerOptions.GENERATE : CompilerOptions.DO_NOT_GENERATE);
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+ this.options.put(
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+ CompilerOptions.OPTION_SourceFileAttribute,
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+ CompilerOptions.GENERATE);
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+ }
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+
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+ private void readFileList(String file, ArrayList result) {
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+ try {
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+ BufferedReader b = new BufferedReader(new FileReader(file));
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+ String line;
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+ while ((line = b.readLine()) != null) {
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+ if (line.endsWith(SUFFIX_STRING_java))
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+ result.add(line);
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+ }
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+ b.close();
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+ } catch (IOException err) {
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+ fail(err);
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+ }
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+ }
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+
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+ private void readAllFileListFiles(ArrayList fileList, ArrayList result) {
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+ Iterator it = fileList.iterator();
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+ while (it.hasNext()) {
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+ readFileList((String) it.next(), result);
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+ }
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+ }
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+
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+ private void handleWall(boolean enable) throws InvalidInputException {
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+ // A somewhat arbitrary list. We use the GCC names
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+ // here, and the local handleWarningToken translates
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+ // for us.
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+ handleWarningToken("constructor-name", enable, false);
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+ handleWarningToken("pkg-default-method", enable, false);
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+ handleWarningToken("masked-catch-block", enable, false);
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+ handleWarningToken("all-deprecation", enable, false);
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+ handleWarningToken("unused-local", enable, false);
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+ handleWarningToken("unused-label", enable, false);
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+ handleWarningToken("static-receiver", enable, false);
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+ handleWarningToken("indirect-static", enable, false);
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+ handleWarningToken("no-effect-assign", enable, false);
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+ handleWarningToken("char-concat", enable, false);
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+ handleWarningToken("useless-type-check", enable, false);
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+ handleWarningToken("final-bound", enable, false);
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+ handleWarningToken("assert-identifier", enable, false);
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+ handleWarningToken("enum-identifier", enable, false);
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+ handleWarningToken("finally", enable, false);
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+ handleWarningToken("varargs-cast", enable, false);
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+ handleWarningToken("unused", enable, false);
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+ handleWarningToken("forbidden", enable, false);
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+ }
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+
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+ public void configure(String[] argv) throws InvalidInputException {
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+ if ((argv == null) || (argv.length == 0)) {
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+ // This is a "can't happen".
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+ System.exit(1);
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+ }
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+
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+ ArrayList files = new ArrayList();
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+ ArrayList otherFiles = new ArrayList();
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+ String classpath = null;
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+ boolean haveFileList = false;
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+ boolean inhibitAllWarnings = false;
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+ boolean treatWarningsAsErrors = false;
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+
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+ for (int i = 0; i < argv.length; ++i) {
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+ String currentArg = argv[i];
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+
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+ if (currentArg.startsWith("-fencoding=")) { //$NON-NLS-1$
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+ // Simply accept the last one.
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+ String encoding = getArgument(currentArg);
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+ try { // ensure encoding is supported
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+ new InputStreamReader(new ByteArrayInputStream(new byte[0]), encoding);
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+ } catch (UnsupportedEncodingException e) {
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+ throw new InvalidInputException(
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+ this.bind("configure.unsupportedEncoding", encoding)); //$NON-NLS-1$
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+ }
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+ this.options.put(CompilerOptions.OPTION_Encoding, encoding);
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+ } else if (currentArg.startsWith("-foutput-class-dir=")) { //$NON-NLS-1$
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+ String arg = getArgument(currentArg);
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+ if (this.destinationPath != null) {
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+ StringBuffer errorMessage = new StringBuffer();
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+ errorMessage.append("-d"); //$NON-NLS-1$
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+ errorMessage.append(' ');
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+ errorMessage.append(arg);
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+ throw new InvalidInputException(
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+ this.bind("configure.duplicateOutputPath", errorMessage.toString())); //$NON-NLS-1$
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+ }
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+ this.destinationPath = arg;
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+ //this.generatePackagesStructure = true;
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+ } else if (currentArg.startsWith("-fbootclasspath=")) { //$NON-NLS-1$
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+ classpath = getArgument(currentArg);
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+ } else if (currentArg.equals("-fzip-target")) { //$NON-NLS-1$
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+ ++i;
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+ if (i >= argv.length)
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+ throw new InvalidInputException(this.bind("gcc.zipArg")); //$NON-NLS-1$
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+ this.zipDestination = argv[i];
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+ } else if (currentArg.equals("-fzip-dependency")) { //$NON-NLS-1$
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+ ++i;
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+ if (i >= argv.length)
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+ throw new InvalidInputException(this.bind("gcc.zipDepArg")); //$NON-NLS-1$
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+ this.zipDependencyDestination = argv[i];
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+ } else if (currentArg.startsWith("-g")) { //$NON-NLS-1$
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+ if (currentArg.equals("-g0")) { //$NON-NLS-1$
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+ setDebugLevel(0);
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+ } else if (currentArg.equals("-g2") || currentArg.equals("-g3") //$NON-NLS-1$ //$NON-NLS-2$
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+ || currentArg.equals("-g")) { //$NON-NLS-1$
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+ setDebugLevel(2);
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+ } else {
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+ // Handle -g1 but also things like -gstabs.
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+ setDebugLevel(1);
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+ }
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+ } else if (currentArg.equals("-Werror")) { //$NON-NLS-1$
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+ treatWarningsAsErrors = true;
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+ } else if (currentArg.equals("-Wno-error")) { //$NON-NLS-1$
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+ treatWarningsAsErrors = false;
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+ } else if (currentArg.equals("-Wall")) { //$NON-NLS-1$
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+ handleWall(true);
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+ } else if (currentArg.equals("-Wno-all")) { //$NON-NLS-1$
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+ handleWall(false);
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+ } else if (currentArg.startsWith("-Wno-")) { //$NON-NLS-1$
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+ handleWarningToken(currentArg.substring(5), false, false);
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+ } else if (currentArg.startsWith("-W")) { //$NON-NLS-1$
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+ handleWarningToken(currentArg.substring(2), true, false);
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+ } else if (currentArg.equals("-w")) { //$NON-NLS-1$
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+ inhibitAllWarnings = true;
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+ } else if (currentArg.startsWith("-O")) { //$NON-NLS-1$
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+ // Ignore.
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+ } else if (currentArg.equals("-v")) { //$NON-NLS-1$
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+ this.verbose = true;
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+ } else if (currentArg.equals("-fsyntax-only")) { //$NON-NLS-1$
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+ this.syntaxOnly = true;
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+ } else if (currentArg.startsWith("-fsource=")) { //$NON-NLS-1$
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+ currentArg = getArgument(currentArg);
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+ if (currentArg.equals("1.3")) { //$NON-NLS-1$
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+ this.options.put(CompilerOptions.OPTION_Source, CompilerOptions.VERSION_1_3);
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+ } else if (currentArg.equals("1.4")) { //$NON-NLS-1$
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+ this.options.put(CompilerOptions.OPTION_Source, CompilerOptions.VERSION_1_4);
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+ } else if (currentArg.equals("1.5") || currentArg.equals("5") || currentArg.equals("5.0")) { //$NON-NLS-1$//$NON-NLS-2$ //$NON-NLS-3$
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+ this.options.put(CompilerOptions.OPTION_Source, CompilerOptions.VERSION_1_5);
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+ } else if (currentArg.equals("1.6") || currentArg.equals("6") || currentArg.equals("6.0")) { //$NON-NLS-1$//$NON-NLS-2$ //$NON-NLS-3$
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+ this.options.put(CompilerOptions.OPTION_Source, CompilerOptions.VERSION_1_6);
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+ } else {
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+ throw new InvalidInputException(this.bind("configure.source", currentArg)); //$NON-NLS-1$
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+ }
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+ } else if (currentArg.startsWith("-ftarget=")) { //$NON-NLS-1$
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+ currentArg = getArgument(currentArg);
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+ 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(this.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];
|
|
+ this.destinationPaths = new String[this.filenames.length];
|
|
+ for (int i = 0; i < this.filenames.length; ++i)
|
|
+ this.destinationPaths[i] = this.destinationPath;
|
|
+
|
|
+ // Classpath processing.
|
|
+ ArrayList result = new ArrayList();
|
|
+ if (classpath == null)
|
|
+ throw new InvalidInputException(this.bind("gcc.noClasspath")); //$NON-NLS-1$
|
|
+ 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);
|
|
+ }
|
|
+
|
|
+ if (inhibitAllWarnings)
|
|
+ disableWarnings();
|
|
+ if (treatWarningsAsErrors)
|
|
+ turnWarningsToErrors();
|
|
+
|
|
+ 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);
|
|
+ }
|
|
+}
|