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-rw-r--r--src/compiler/scala/tools/util/ByteArrayFile.java54
-rw-r--r--src/compiler/scala/tools/util/DirectoryPath.java222
-rw-r--r--src/compiler/scala/tools/util/DummyTimer.java44
-rw-r--r--src/compiler/scala/tools/util/StringBufferWriter.java69
-rw-r--r--src/compiler/scala/tools/util/VirtualDirectory.java39
-rw-r--r--src/compiler/scala/tools/util/debug/AbortError.java43
-rw-r--r--src/compiler/scala/tools/util/debug/ArrayDebugger.java94
-rw-r--r--src/compiler/scala/tools/util/debug/Debug.java244
-rw-r--r--src/compiler/scala/tools/util/debug/Debugger.java34
-rw-r--r--src/compiler/scala/tools/util/debug/ObjectDebugger.java54
-rw-r--r--src/compiler/scala/tools/util/debug/ThrowableDebugger.java48
-rw-r--r--src/compiler/scala/tools/util/debug/ToStringDebugger.java44
12 files changed, 0 insertions, 989 deletions
diff --git a/src/compiler/scala/tools/util/ByteArrayFile.java b/src/compiler/scala/tools/util/ByteArrayFile.java
deleted file mode 100644
index afbc9ce089..0000000000
--- a/src/compiler/scala/tools/util/ByteArrayFile.java
+++ /dev/null
@@ -1,54 +0,0 @@
-/* ____ ____ ____ ____ ______ *\
-** / __// __ \/ __// __ \/ ____/ SOcos COmpiles Scala **
-** __\_ \/ /_/ / /__/ /_/ /\_ \ (c) 2002, LAMP/EPFL **
-** /_____/\____/\___/\____/____/ **
-\* */
-
-// $Id$
-
-package scala.tools.util;
-
-/**
- * This class implements an abstract regular file backed by a
- * character array.
- */
-public class ByteArrayFile extends VirtualFile {
-
- //########################################################################
- // Private Fields
-
- /** The character array */
- private final byte[] bytes;
-
- //########################################################################
- // Public Constructors
-
- /**
- * Initializes this instance with the specified name, an identical
- * path and the specified character array.
- */
- public ByteArrayFile(String name, byte[] bytes) {
- this(name, name, bytes);
- }
-
- /**
- * Initializes this instance with the specified name, path and
- * character array.
- */
- public ByteArrayFile(String name, String path, byte[] bytes) {
- super(name, path);
- this.bytes = bytes;
- }
-
- //########################################################################
- // Public Methods
-
- /** Reads the content of this abstract file into a byte array. */
- public byte[] read() {
- byte[] newBytes = new byte[bytes.length];
- System.arraycopy(bytes, 0, newBytes, 0, bytes.length);
- return newBytes;
- }
-
- //########################################################################
-}
diff --git a/src/compiler/scala/tools/util/DirectoryPath.java b/src/compiler/scala/tools/util/DirectoryPath.java
deleted file mode 100644
index 2b114f8efe..0000000000
--- a/src/compiler/scala/tools/util/DirectoryPath.java
+++ /dev/null
@@ -1,222 +0,0 @@
-/* ____ ____ ____ ____ ______ *\
-** / __// __ \/ __// __ \/ ____/ SOcos COmpiles Scala **
-** __\_ \/ /_/ / /__/ /_/ /\_ \ (c) 2002, LAMP/EPFL **
-** /_____/\____/\___/\____/____/ **
-\* */
-
-// $Id$
-
-package scala.tools.util;
-
-import java.io.File;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.Iterator;
-import java.util.Map.Entry;
-import java.util.NoSuchElementException;
-
-/**
- * This class implements an abstract directory backed by a list of
- * abstract directories. The content of the directories are merged
- * together. If a subfile occurs in several directories, then the
- * first occurrence hides the next ones. If a subdirectory occurs in
- * several directories then the content of the different occurrences
- * are merged together in the same way.
- */
-public class DirectoryPath extends VirtualDirectory {
-
- //########################################################################
- // Public Factories
-
- /**
- * Returns an abstract directory with the specified name and
- * backed by the specified array of abstract directories.
- */
- public static AbstractFile fromArray(String name, AbstractFile[] dirs) {
- if (dirs.length == 0) return new VirtualDirectory(name, "");
- if (dirs.length == 1 && dirs[0].getName().equals(name)) return dirs[1];
- return new DirectoryPath(name, dirs);
- }
-
- //########################################################################
- // Private Fields
-
- /** The directories composing this directory path */
- private final AbstractFile[] dirs;
-
- //########################################################################
- // Protected Constructor
-
- /** Initializes this instance with given name and directories. */
- protected DirectoryPath(String name, AbstractFile[] dirs) {
- super(name);
- this.dirs = dirs;
- for (int i = 0; i < dirs.length; i++)
- assert dirs[i].isDirectory(): dirs[i];
- }
-
- //########################################################################
- // Public Methods
-
- /** Returns the path of this abstract file. */
- public String getPath() {
- StringBuffer buffer = new StringBuffer();
- for (int i = 0; i < dirs.length; i++) {
- if (i > 0) buffer.append(File.pathSeparator);
- buffer.append(dirs[i]);
- }
- return buffer.toString();
- }
-
- /** Returns all abstract subfiles of this abstract directory. */
- public Iterator/*<AbstractFile>*/ list() {
- return new ListIterator();
- }
-
- /**
- * Returns the abstract file in this abstract directory with the
- * specified name. If there is no such file, returns null. The
- * argument "directory" tells whether to look for a directory or
- * or a regular file.
- */
- public AbstractFile lookupName(String name, boolean directory) {
- if (directory) {
- AbstractFile first = null;
- AbstractFile[] subdirs = null;
- int count = 0;
- for (int i = 0; i < dirs.length; i++) {
- AbstractFile subdir = dirs[i].lookupName(name, directory);
- if (subdir == null) continue;
- if (count == 0) {
- first = subdir;
- count++;
- } else {
- if (count == 1) {
- subdirs = new AbstractFile[dirs.length];
- subdirs[0] = first;
- }
- subdirs[count++] = subdir;
- }
- }
- if (count == 0) return null;
- if (count == 1) return first;
- if (count != subdirs.length) {
- AbstractFile[] array = new AbstractFile[count];
- for (int i = 0; i < array.length; i++) array[i] = subdirs[i];
- subdirs = array;
- }
- return new DirectoryPath(name, subdirs);
- } else {
- for (int i = 0; i < dirs.length; i++) {
- AbstractFile file = dirs[i].lookupName(name, directory);
- if (file != null) return file;
- }
- return null;
- }
- }
-
- //########################################################################
- // Private Class - ListIterator
-
- /** An iterator over the files contained in this directory. */
- private class ListIterator implements Iterator {
-
- /** The type of the values in the subdirectory table */
- // type SubDirs = AbstractFile | ArrayList<AbstractFile>
-
- /** A table to collect subdirectories */
- private final HashMap/*<String,SubDirs>*/ subdirs = new HashMap();
-
- /** A table to track already returned regular subfiles */
- private final HashSet/*<String>*/ subfiles = new HashSet();
-
- /** The current iterator */
- private Iterator iterator;
-
- /** The index of the current directory */
- private int index;
-
- /** The next iteration value or null if no more */
- private Object next;
-
- /** Initializes this instance. */
- public ListIterator() {
- this.next = getNextValue();
- }
-
- /** Does this iteration have more elements? */
- public boolean hasNext() {
- return next != null;
- }
-
- /** Returns the next element in this iteration. */
- public Object next() {
- if (next == null) throw new NoSuchElementException();
- Object value = next;
- next = getNextValue();
- return value;
- }
-
- /** Throws UnsupportedOperationException. */
- public void remove() {
- throw new UnsupportedOperationException();
- }
-
- /** Returns the next iteration value or null if no more. */
- private AbstractFile getNextValue() {
- for (; index < dirs.length; iterator = null, index++) {
- // iterate over the files of directory "index"
- if (iterator == null) iterator = dirs[index].list();
- while (iterator.hasNext()) {
- AbstractFile subfile = (AbstractFile)iterator.next();
- String name = subfile.getName();
- if (subfile.isDirectory()) {
- addSubDir(name, subfile);
- } else if (!subfiles.contains(name)) {
- subfiles.add(name);
- return subfile;
- }
- }
- }
- // iterate over the collected subdirectories
- if (iterator == null) iterator = subdirs.entrySet().iterator();
- if (iterator.hasNext()) return getSubDir((Entry)iterator.next());
- return null;
- }
-
- /** Adds given subdirectory to the subdirectory table. */
- private void addSubDir(String name, AbstractFile subdir) {
- Object value = subdirs.get(name);
- if (value == null) {
- subdirs.put(name, subdir);
- } else {
- ArrayList list;
- if (value instanceof ArrayList) {
- list = (ArrayList)value;
- } else {
- list = new ArrayList();
- subdirs.put(name, list);
- list.add(value);
- }
- list.add(subdir);
- }
- }
-
- /** Turns given entry into an abstract directory. */
- private AbstractFile getSubDir(Entry/*<String,SubDirs>*/ entry) {
- Object value = entry.getValue();
- if (value instanceof ArrayList) {
- ArrayList list = (ArrayList)value;
- AbstractFile[] array = new AbstractFile[list.size()];
- list.toArray(array);
- return new DirectoryPath((String)entry.getKey(), array);
- } else {
- return (AbstractFile)value;
- }
- }
-
- }
-
- //########################################################################
-}
diff --git a/src/compiler/scala/tools/util/DummyTimer.java b/src/compiler/scala/tools/util/DummyTimer.java
deleted file mode 100644
index e16c44b6be..0000000000
--- a/src/compiler/scala/tools/util/DummyTimer.java
+++ /dev/null
@@ -1,44 +0,0 @@
-/* ____ ____ ____ ____ ______ *\
-** / __// __ \/ __// __ \/ ____/ SOcos COmpiles Scala **
-** __\_ \/ /_/ / /__/ /_/ /\_ \ (c) 2002, LAMP/EPFL **
-** /_____/\____/\___/\____/____/ **
-\* */
-
-// $Id$
-
-package scala.tools.util;
-
-import java.util.ArrayList;
-
-/** This class implements a timer that does nothing. */
-public class DummyTimer implements Timer {
-
- //########################################################################
- // Public Constants
-
- /** The unique instance of this class. */
- public static final DummyTimer object = new DummyTimer();
-
- //########################################################################
- // Private Constructors
-
- /** Initializes this instance. */
- private DummyTimer() {}
-
- //########################################################################
- // Public Methods
-
- /** Starts a new timer. */
- public void start() {
- }
-
- /** Ends the current timer. */
- public void stop(String message) {
- }
-
- /** Drops the current timer. */
- public void drop() {
- }
-
- //########################################################################
-}
diff --git a/src/compiler/scala/tools/util/StringBufferWriter.java b/src/compiler/scala/tools/util/StringBufferWriter.java
deleted file mode 100644
index 3e239b08cb..0000000000
--- a/src/compiler/scala/tools/util/StringBufferWriter.java
+++ /dev/null
@@ -1,69 +0,0 @@
-/* ____ ____ ____ ____ ______ *\
-** / __// __ \/ __// __ \/ ____/ SOcos COmpiles Scala **
-** __\_ \/ /_/ / /__/ /_/ /\_ \ (c) 2002, LAMP/EPFL **
-** /_____/\____/\___/\____/____/ **
-\* */
-
-// $Id$
-
-package scala.tools.util;
-
-import java.io.Writer;
-import java.io.PrintWriter;
-
-/** This class implements a writer that writes to a string buffer. */
-public class StringBufferWriter extends Writer {
-
- //########################################################################
- // Private Fields
-
- private final StringBuffer buffer;
-
- //########################################################################
- // Public Constructors
-
- /** Initializes this instance with the specified string buffer. */
- public StringBufferWriter(StringBuffer buffer) {
- this.buffer = buffer;
- }
-
- //########################################################################
- // Public Methods
-
- /** Returns the underlying string buffer. */
- public StringBuffer getStringBuffer() {
- return buffer;
- }
-
- public void close() {
- }
-
- public void flush() {
- }
-
- public void write(int c) {
- buffer.append((char)c);
- }
-
- public void write(char[] cs) {
- buffer.append(cs);
- }
-
- public void write(char[] cs, int start, int count) {
- buffer.append(cs, start, count);
- }
-
- public void write(String string) {
- buffer.append(string);
- }
-
- public void write(String string, int start, int count) {
- buffer.append(string.substring(start, start + count));
- }
-
- public String toString() {
- return buffer.toString();
- }
-
- //########################################################################
-}
diff --git a/src/compiler/scala/tools/util/VirtualDirectory.java b/src/compiler/scala/tools/util/VirtualDirectory.java
deleted file mode 100644
index 597f52d14b..0000000000
--- a/src/compiler/scala/tools/util/VirtualDirectory.java
+++ /dev/null
@@ -1,39 +0,0 @@
-/* ____ ____ ____ ____ ______ *\
-** / __// __ \/ __// __ \/ ____/ SOcos COmpiles Scala **
-** __\_ \/ /_/ / /__/ /_/ /\_ \ (c) 2002, LAMP/EPFL **
-** /_____/\____/\___/\____/____/ **
-\* */
-
-// $Id$
-
-package scala.tools.util;
-
-/** This class implements an empty abstract directory. */
-public class VirtualDirectory extends VirtualFile {
-
- //########################################################################
- // Public Constructors
-
- /**
- * Initializes this instance with the specified name and an
- * identical path.
- */
- public VirtualDirectory(String name) {
- this(name, name);
- }
-
- /** Initializes this instance with the specified name and path. */
- public VirtualDirectory(String name, String path) {
- super(name, path);
- }
-
- //########################################################################
- // Public Methods
-
- /** Is this abstract file a directory? */
- public boolean isDirectory() {
- return true;
- }
-
- //########################################################################
-}
diff --git a/src/compiler/scala/tools/util/debug/AbortError.java b/src/compiler/scala/tools/util/debug/AbortError.java
deleted file mode 100644
index e3c84a7cda..0000000000
--- a/src/compiler/scala/tools/util/debug/AbortError.java
+++ /dev/null
@@ -1,43 +0,0 @@
-/* ____ ____ ____ ____ ______ *\
-** / __// __ \/ __// __ \/ ____/ SOcos COmpiles Scala **
-** __\_ \/ /_/ / /__/ /_/ /\_ \ (c) 2002, LAMP/EPFL **
-** /_____/\____/\___/\____/____/ **
-\* */
-
-// $Id$
-
-package scala.tools.util.debug;
-
-/**
- * This class implements an error that can be used to abort an
- * application after an internal error.
- */
-public class AbortError extends Error {
-
- //########################################################################
- // Protected Constructors
-
- /** Initializes this instance. */
- protected AbortError() {
- super();
- }
-
- /** Initializes this instance with the specified message. */
- protected AbortError(String message) {
- super(message);
- }
-
- /** Initializes this instance with the specified cause. */
- protected AbortError(Throwable cause) {
- super(cause);
- }
-
- /**
- * Initializes this instance with the specified message and cause.
- */
- protected AbortError(String message, Throwable cause) {
- super(message, cause);
- }
-
- //########################################################################
-}
diff --git a/src/compiler/scala/tools/util/debug/ArrayDebugger.java b/src/compiler/scala/tools/util/debug/ArrayDebugger.java
deleted file mode 100644
index 6bc6621ab4..0000000000
--- a/src/compiler/scala/tools/util/debug/ArrayDebugger.java
+++ /dev/null
@@ -1,94 +0,0 @@
-/* ____ ____ ____ ____ ______ *\
-** / __// __ \/ __// __ \/ ____/ SOcos COmpiles Scala **
-** __\_ \/ /_/ / /__/ /_/ /\_ \ (c) 2002, LAMP/EPFL **
-** /_____/\____/\___/\____/____/ **
-\* */
-
-// $Id$
-
-package scala.tools.util.debug;
-
-/** This class implements a debugger that appends arrays. */
-public class ArrayDebugger implements Debugger {
-
- //########################################################################
- // Public Constants
-
- /** The unique instance of this class. */
- public static final ArrayDebugger object = new ArrayDebugger();
-
- //########################################################################
- // Protected Constructors
-
- /** Initializes this instance. */
- protected ArrayDebugger() {}
-
- //########################################################################
- // Public Methods
-
- public boolean canAppend(Object object) {
- return object.getClass().isArray();
- }
-
- public void append(StringBuffer buffer, Object object) {
- buffer.append('[');
- if (object instanceof Object[]) {
- Object[] array = (Object[])object;
- for (int i = 0; i < array.length; i++) {
- if (i > 0) buffer.append(',');
- Debug.append(buffer, array[i]);
- }
- } else if (object instanceof boolean[]) {
- boolean[] array = (boolean[])object;
- for (int i = 0; i < array.length; i++) {
- if (i > 0) buffer.append(',');
- buffer.append(array[i]);
- }
- } else if (object instanceof byte[]) {
- byte[] array = (byte[])object;
- for (int i = 0; i < array.length; i++) {
- if (i > 0) buffer.append(',');
- buffer.append(array[i]);
- }
- } else if (object instanceof short[]) {
- short[] array = (short[])object;
- for (int i = 0; i < array.length; i++) {
- if (i > 0) buffer.append(',');
- buffer.append(array[i]);
- }
- } else if (object instanceof char[]) {
- char[] array = (char[])object;
- for (int i = 0; i < array.length; i++) {
- if (i > 0) buffer.append(',');
- buffer.append(array[i]);
- }
- } else if (object instanceof int[]) {
- int[] array = (int[])object;
- for (int i = 0; i < array.length; i++) {
- if (i > 0) buffer.append(',');
- buffer.append(array[i]);
- }
- } else if (object instanceof long[]) {
- long[] array = (long[])object;
- for (int i = 0; i < array.length; i++) {
- if (i > 0) buffer.append(',');
- buffer.append(array[i]);
- }
- } else if (object instanceof float[]) {
- float[] array = (float[])object;
- for (int i = 0; i < array.length; i++) {
- if (i > 0) buffer.append(',');
- buffer.append(array[i]);
- }
- } else if (object instanceof double[]) {
- double[] array = (double[])object;
- for (int i = 0; i < array.length; i++) {
- if (i > 0) buffer.append(',');
- buffer.append(array[i]);
- }
- }
- buffer.append(']');
- }
-
- //########################################################################
-}
diff --git a/src/compiler/scala/tools/util/debug/Debug.java b/src/compiler/scala/tools/util/debug/Debug.java
deleted file mode 100644
index 38ee3c7b9a..0000000000
--- a/src/compiler/scala/tools/util/debug/Debug.java
+++ /dev/null
@@ -1,244 +0,0 @@
-/* ____ ____ ____ ____ ______ *\
-** / __// __ \/ __// __ \/ ____/ SOcos COmpiles Scala **
-** __\_ \/ /_/ / /__/ /_/ /\_ \ (c) 2002, LAMP/EPFL **
-** /_____/\____/\___/\____/____/ **
-\* */
-
-// $Id$
-
-package scala.tools.util.debug;
-
-import java.lang.reflect.Field;
-import java.lang.reflect.Method;
-import java.lang.reflect.Modifier;
-import java.util.ArrayList;
-
-/**
- * This class is intended to help debugging applications. It provides
- * functions to abort the application and to turn objects into
- * strings.
- *
- * In order to turn objects into strings, the class maintains a list
- * of debuggers. An application using this class should configure it
- * by adding debuggers for its data types (see method "addDebugger").
- *
- * Each time an object has to be transformed into a string, the list
- * of debuggers is searched from the last added one to the first one
- * for a debugger that is able to make that transformation. The first
- * that is found, is then used to make the transformation.
- */
-public class Debug {
-
- //########################################################################
- // Private Variables
-
- /** The list of all available debuggers */
- private static final ArrayList/*<Debugger>*/ debuggers = new ArrayList();
-
- static {
- addDebugger(ObjectDebugger.object);
- addDebugger(ArrayDebugger.object);
- addDebugger(ThrowableDebugger.object);
- addDebugger(new ToStringDebugger(String.class));
- }
-
- //########################################################################
- // Public Methods - Configuring
-
- /** Adds the specified debugger to the list of debuggers. */
- public static void addDebugger(Debugger debugger) {
- debuggers.add(debugger);
- }
-
- //########################################################################
- // Public Methods - Aborting
-
- /** Aborts the application by throwing an AbortError. */
- public static Error abort() {
- throw new AbortError();
- }
- public static Error abort(Throwable cause) {
- throw new AbortError(cause);
- }
- public static Error abort(Object object) {
- return abort(show(object));
- }
- public static Error abort(Object object, Throwable cause) {
- return abort(show(object), cause);
- }
- public static Error abort(String message) {
- throw new AbortError(message);
- }
- public static Error abort(String message, Throwable cause) {
- throw new AbortError(message, cause);
- }
- public static Error abort(String message, Object object) {
- return abort(message + ": " + show(object));
- }
- public static Error abort(String message, Object object, Throwable cause) {
- return abort(message + ": " + show(object), cause);
- }
-
- /** Aborts the application by throwing an AbortError. */
- public static Error abortIllegalCase(int value) {
- return abort("illegal case: " + value);
- }
- public static Error abortIllegalCase(Object object) {
- return abort("illegal case", object);
- }
-
- //########################################################################
- // Public Methods - Showing
-
- /**
- * Makes a string out of the object(s) using for each the first
- * matching debugger and separating them with dash(es).
- */
- public static String show(Object a) {
- return showAll(new Object[] {a});
- }
- public static String show(Object a, Object b) {
- return showAll(new Object[] {a, b});
- }
- public static String show(Object a, Object b, Object c) {
- return showAll(new Object[] {a, b, c});
- }
- public static String show(Object a, Object b, Object c, Object d) {
- return showAll(new Object[] {a, b, c, d});
- }
- public static String show(Object a, Object b, Object c, Object d, Object e)
- {
- return showAll(new Object[] {a, b, c, d, e});
- }
- public static String show(Object a, Object b, Object c, Object d, Object e,
- Object f)
- {
- return showAll(new Object[] {a, b, c, d, e, f});
- }
- public static String show(Object a, Object b, Object c, Object d, Object e,
- Object f, Object g)
- {
- return showAll(new Object[] {a, b, c, d, e, f, g});
- }
- public static String show(Object a, Object b, Object c, Object d, Object e,
- Object f, Object g, Object h)
- {
- return showAll(new Object[] {a, b, c, d, e, f, g, h});
- }
- public static String show(Object a, Object b, Object c, Object d, Object e,
- Object f, Object g, Object h, Object i)
- {
- return showAll(new Object[] {a, b, c, d, e, f, g, h, i});
- }
- public static String show(Object a, Object b, Object c, Object d, Object e,
- Object f, Object g, Object h, Object i, Object j)
- {
- return showAll(new Object[] {a, b, c, d, e, f, g, h, i, j});
- }
- public static String show(Object a, Object b, Object c, Object d, Object e,
- Object f, Object g, Object h, Object i, Object j, Object k)
- {
- return showAll(new Object[] {a, b, c, d, e, f, g, h, i, j, k});
- }
- public static String show(Object a, Object b, Object c, Object d, Object e,
- Object f, Object g, Object h, Object i, Object j, Object k, Object l)
- {
- return showAll(new Object[] {a, b, c, d, e, f, g, h, i, j, k, l});
- }
-
- /**
- * Makes a string out of all objects using for each the first
- * matching debugger and separating them with dashes.
- */
- public static String showAll(Object[] objects) {
- return showAll(objects, " - ");
- }
-
- /**
- * Makes a string out of all objects using for each the first
- * matching debugger and separating them with the specified
- * separator if it is non-null and by nothing otherwise.
- */
- public static String showAll(Object[] objects, String separator) {
- StringBuffer buffer = new StringBuffer();
- appendAll(buffer, objects, separator);
- return buffer.toString();
- }
-
- //########################################################################
- // Public Methods - Appending
-
- /**
- * Appends the object to the buffer using the first matching
- * debugger.
- */
- public static void append(StringBuffer buffer, Object object) {
- if (object != null) {
- for (int i = debuggers.size() - 1; i >= 0; i--) {
- Debugger debugger = (Debugger)debuggers.get(i);
- if (!debugger.canAppend(object)) continue;
- debugger.append(buffer, object);
- return;
- }
- }
- buffer.append(object);
- }
-
- /**
- * Appends all the objects to the buffer using for each the first
- * matching debugger. The object are separated by the specified
- * separator if it is non-null and by nothing otherwise.
- */
- public static void appendAll(StringBuffer buffer, Object[] objects,
- String separator)
- {
- for (int i = 0; i < objects.length; i++) {
- if (i > 0 && separator != null) buffer.append(separator);
- append(buffer, objects[i]);
- }
- }
-
- //########################################################################
- // Public Methods - Miscellaneous
-
- /**
- * Returns the class name of the object. Does some pretty printing
- * for parameterless pico case classes.
- */
- public static String getClassNameOf(Object object) {
- if (object == null) return "null";
- Class clasz = object.getClass();
- String name = clasz.getName();
- if (!name.endsWith("$$Var")) return name;
- Class superclass = clasz.getSuperclass();
- Field[] fields = superclass.getDeclaredFields();
- for (int i = 0; i < fields.length; i++) {
- try {
- Field field = fields[i];
- if (field.getType() != clasz) continue;
- if (!Modifier.isStatic(field.getModifiers())) continue;
- Object value = field.get(null);
- if (value != object) continue;
- return name + "[" + field.getName() + "]";
- } catch (IllegalAccessException exception) {
- // continue
- }
- }
- return name;
- }
-
- /** Returns true iff the object overrides "Object.toString()". */
- public static boolean overridesToString(Object object) {
- try {
- Class clasz = object.getClass();
- Method toString = clasz.getMethod("toString", new Class[0]);
- return toString.getDeclaringClass() != Object.class;
- } catch (NoSuchMethodException exception) {
- return false;
- } catch (SecurityException exception) {
- return false;
- }
- }
-
- //########################################################################
-}
diff --git a/src/compiler/scala/tools/util/debug/Debugger.java b/src/compiler/scala/tools/util/debug/Debugger.java
deleted file mode 100644
index 0a40f74768..0000000000
--- a/src/compiler/scala/tools/util/debug/Debugger.java
+++ /dev/null
@@ -1,34 +0,0 @@
-/* ____ ____ ____ ____ ______ *\
-** / __// __ \/ __// __ \/ ____/ SOcos COmpiles Scala **
-** __\_ \/ /_/ / /__/ /_/ /\_ \ (c) 2002, LAMP/EPFL **
-** /_____/\____/\___/\____/____/ **
-\* */
-
-// $Id$
-
-package scala.tools.util.debug;
-
-/**
- * This interface defines methods used by the class Debug to turn
- * objects into strings.
- */
-public interface Debugger {
-
- //########################################################################
- // Public Methods
-
- /**
- * Returns "true" if the specified object may be passed as an
- * argument to the method "append".
- */
- public boolean canAppend(Object object);
-
- /**
- * Appends the object to the string buffer. This method must be
- * invoked only with objects for which the method "canAppend"
- * returns "true".
- */
- public void append(StringBuffer buffer, Object object);
-
- //########################################################################
-}
diff --git a/src/compiler/scala/tools/util/debug/ObjectDebugger.java b/src/compiler/scala/tools/util/debug/ObjectDebugger.java
deleted file mode 100644
index 7edcdbd0f0..0000000000
--- a/src/compiler/scala/tools/util/debug/ObjectDebugger.java
+++ /dev/null
@@ -1,54 +0,0 @@
-/* ____ ____ ____ ____ ______ *\
-** / __// __ \/ __// __ \/ ____/ SOcos COmpiles Scala **
-** __\_ \/ /_/ / /__/ /_/ /\_ \ (c) 2002, LAMP/EPFL **
-** /_____/\____/\___/\____/____/ **
-\* */
-
-// $Id$
-
-package scala.tools.util.debug;
-
-/**
- * This class implements a debugger that appends any object. It
- * appends the class name of the object and either the string returned
- * by its method "toString" if it overridden or its identity hash code
- * otherwise.
- */
-public class ObjectDebugger implements Debugger {
-
- //########################################################################
- // Public Constants
-
- /** The unique instance of this class. */
- public static final ObjectDebugger object = new ObjectDebugger();
-
- //########################################################################
- // Protected Constructors
-
- /** Initializes this instance. */
- protected ObjectDebugger() {}
-
- //########################################################################
- // Public Methods
-
- public boolean canAppend(Object object) {
- return true;
- }
-
- public void append(StringBuffer buffer, Object object) {
- buffer.append(Debug.getClassNameOf(object));
- Class owner = null;
- if (Debug.overridesToString(object)) {
- buffer.append('(');
- buffer.append(object);
- buffer.append(')');
- } else {
- String code = Integer.toHexString(System.identityHashCode(object));
- buffer.append('@');
- for (int i = code.length(); i < 8; i++) buffer.append('0');
- buffer.append(code);
- }
- }
-
- //########################################################################
-}
diff --git a/src/compiler/scala/tools/util/debug/ThrowableDebugger.java b/src/compiler/scala/tools/util/debug/ThrowableDebugger.java
deleted file mode 100644
index 8bdf93cbcb..0000000000
--- a/src/compiler/scala/tools/util/debug/ThrowableDebugger.java
+++ /dev/null
@@ -1,48 +0,0 @@
-/* ____ ____ ____ ____ ______ *\
-** / __// __ \/ __// __ \/ ____/ SOcos COmpiles Scala **
-** __\_ \/ /_/ / /__/ /_/ /\_ \ (c) 2002, LAMP/EPFL **
-** /_____/\____/\___/\____/____/ **
-\* */
-
-// $Id$
-
-package scala.tools.util.debug;
-
-import java.io.Writer;
-import java.io.PrintWriter;
-
-import scala.tools.util.StringBufferWriter;
-
-/**
- * This class implements a debugger that appends instances of
- * Throwable.
- */
-public class ThrowableDebugger implements Debugger {
-
- //########################################################################
- // Public Constants
-
- /** The unique instance of this class. */
- public static final ThrowableDebugger object = new ThrowableDebugger();
-
- //########################################################################
- // Protected Constructors
-
- /** Initializes this instance. */
- protected ThrowableDebugger() {}
-
- //########################################################################
- // Public Methods
-
- public boolean canAppend(Object object) {
- return object instanceof Throwable;
- }
-
- public void append(StringBuffer buffer, Object object) {
- PrintWriter writer = new PrintWriter(new StringBufferWriter(buffer));
- ((Throwable)object).printStackTrace(writer);
- writer.close();
- }
-
- //########################################################################
-}
diff --git a/src/compiler/scala/tools/util/debug/ToStringDebugger.java b/src/compiler/scala/tools/util/debug/ToStringDebugger.java
deleted file mode 100644
index 85e0e18776..0000000000
--- a/src/compiler/scala/tools/util/debug/ToStringDebugger.java
+++ /dev/null
@@ -1,44 +0,0 @@
-/* ____ ____ ____ ____ ______ *\
-** / __// __ \/ __// __ \/ ____/ SOcos COmpiles Scala **
-** __\_ \/ /_/ / /__/ /_/ /\_ \ (c) 2002, LAMP/EPFL **
-** /_____/\____/\___/\____/____/ **
-\* */
-
-// $Id$
-
-package scala.tools.util.debug;
-
-/**
- * This class implements a debugger that appends objects that are
- * instances of a specified class (or of one of its subclass) by
- * simply appending the string returned by their method "toString".
- */
-public class ToStringDebugger implements Debugger {
-
- //########################################################################
- // Private Fields
-
- /** The class whose instances can be appended */
- private final Class clasz;
-
- //########################################################################
- // Public Constructors
-
- /** Initializes this instance. */
- public ToStringDebugger(Class clasz) {
- this.clasz = clasz;
- }
-
- //########################################################################
- // Public Methods
-
- public boolean canAppend(Object object) {
- return clasz.isInstance(object);
- }
-
- public void append(StringBuffer buffer, Object object) {
- buffer.append(object.toString());
- }
-
- //########################################################################
-}
generated by cgit v1.2.3 (git 2.39.1) at 2024-08-05 11:08:03 +0000