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bugfixes

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This commit is contained in:
Joel Dice 2007-08-20 18:24:54 -06:00
parent e2f3e80bdf
commit 27c8511c5e
6 changed files with 56 additions and 34 deletions
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7
classpath/java-io.cpp
View File

@ -97,6 +97,13 @@ doWrite(JNIEnv* e, jint fd, const jbyte* data, jint length)
} // namespace
extern "C" JNIEXPORT jstring JNICALL
Java_java_io_File_toCanonicalPath(JNIEnv* /*e*/, jclass, jstring path)
{
// todo
return path;
}
extern "C" JNIEXPORT jstring JNICALL
Java_java_io_File_toAbsolutePath(JNIEnv* /*e*/, jclass, jstring path)
{

2
classpath/java/lang/StackTraceElement.java
View File

@ -1,7 +1,7 @@
package java.lang;
public class StackTraceElement {
private static int NativeLine = -2;
private static int NativeLine = -1;
private String class_;
private String method;

27
classpath/java/util/ArrayList.java
View File

@ -1,24 +1,30 @@
package java.util;
public class ArrayList<T> implements List<T> {
private static final int MinimumCapacity = 16;
private Object[] array;
private int size;
public ArrayList(int capacity) {
if (capacity != 0) {
array = new Object[capacity];
}
resize(capacity);
}
public ArrayList() {
this(0);
}
private void grow() {
if (array == null || size >= array.length) {
resize(array == null ? MinimumCapacity : array.length * 2);
}
}
private void resize() {
if (array == null || size >= array.length - 1) {
resize(array == null ? 16 : array.length * 2);
} else if (size <= array.length / 3) {
private void shrink() {
if (array.length / 2 >= MinimumCapacity && size <= array.length / 3) {
resize(array.length / 2);
} else if (size == 0) {
resize(0);
}
}
@ -55,8 +61,9 @@ public class ArrayList<T> implements List<T> {
}
public boolean add(T element) {
resize();
array[size++] = element;
++ size;
grow();
array[size - 1] = element;
return true;
}
@ -78,7 +85,7 @@ public class ArrayList<T> implements List<T> {
}
-- size;
resize();
shrink();
return v;
}

20
classpath/java/util/HashMap.java
View File

@ -1,6 +1,8 @@
package java.util;
public class HashMap<K, V> implements Map<K, V> {
private static final int MinimumCapacity = 16;
private int size;
private Cell[] array;
private final Helper helper;
@ -46,11 +48,17 @@ public class HashMap<K, V> implements Map<K, V> {
return size;
}
private void resize() {
private void grow() {
if (array == null || size >= array.length * 2) {
resize(array == null ? 16 : array.length * 2);
} else if (size <= array.length / 3) {
resize(array == null ? MinimumCapacity : array.length * 2);
}
}
private void shrink() {
if (array.length / 2 >= MinimumCapacity && size <= array.length / 3) {
resize(array.length / 2);
} else if (size == 0) {
resize(0);
}
}
@ -94,7 +102,7 @@ public class HashMap<K, V> implements Map<K, V> {
private void insert(Cell<K, V> cell) {
++ size;
resize();
grow();
int index = cell.hashCode() & (array.length - 1);
cell.setNext(array[index]);
@ -116,7 +124,7 @@ public class HashMap<K, V> implements Map<K, V> {
}
}
resize();
shrink();
}
private Cell<K, V> putCell(K key, V value) {
@ -161,7 +169,7 @@ public class HashMap<K, V> implements Map<K, V> {
}
}
resize();
shrink();
}
return old;
}

2
makefile
View File

@ -1,4 +1,4 @@
#MAKEFLAGS = -s
MAKEFLAGS = -s
arch = $(shell uname -m)
ifeq ($(arch),i586)

32
src/run.cpp
View File

@ -616,7 +616,7 @@ run(Thread* t)
{
pushObject(t, objectArrayBody(t, array, index));
} else {
object message = makeString(t, "%d not in [0,%d]", index,
object message = makeString(t, "%d not in [0,%d)", index,
objectArrayLength(t, array));
exception = makeArrayIndexOutOfBoundsException(t, message);
goto throw_;
@ -638,7 +638,7 @@ run(Thread* t)
{
set(t, objectArrayBody(t, array, index), value);
} else {
object message = makeString(t, "%d not in [0,%d]", index,
object message = makeString(t, "%d not in [0,%d)", index,
objectArrayLength(t, array));
exception = makeArrayIndexOutOfBoundsException(t, message);
goto throw_;
@ -748,7 +748,7 @@ run(Thread* t)
{
pushInt(t, byteArrayBody(t, array, index));
} else {
object message = makeString(t, "%d not in [0,%d]", index,
object message = makeString(t, "%d not in [0,%d)", index,
byteArrayLength(t, array));
exception = makeArrayIndexOutOfBoundsException(t, message);
goto throw_;
@ -770,7 +770,7 @@ run(Thread* t)
{
byteArrayBody(t, array, index) = value;
} else {
object message = makeString(t, "%d not in [0,%d]", index,
object message = makeString(t, "%d not in [0,%d)", index,
byteArrayLength(t, array));
exception = makeArrayIndexOutOfBoundsException(t, message);
goto throw_;
@ -795,7 +795,7 @@ run(Thread* t)
{
pushInt(t, charArrayBody(t, array, index));
} else {
object message = makeString(t, "%d not in [0,%d]", index,
object message = makeString(t, "%d not in [0,%d)", index,
charArrayLength(t, array));
exception = makeArrayIndexOutOfBoundsException(t, message);
goto throw_;
@ -817,7 +817,7 @@ run(Thread* t)
{
charArrayBody(t, array, index) = value;
} else {
object message = makeString(t, "%d not in [0,%d]", index,
object message = makeString(t, "%d not in [0,%d)", index,
charArrayLength(t, array));
exception = makeArrayIndexOutOfBoundsException(t, message);
goto throw_;
@ -878,7 +878,7 @@ run(Thread* t)
memcpy(&d, &doubleArrayBody(t, array, index), sizeof(double));
pushDouble(t, d);
} else {
object message = makeString(t, "%d not in [0,%d]", index,
object message = makeString(t, "%d not in [0,%d)", index,
doubleArrayLength(t, array));
exception = makeArrayIndexOutOfBoundsException(t, message);
goto throw_;
@ -900,7 +900,7 @@ run(Thread* t)
{
memcpy(&doubleArrayBody(t, array, index), &value, sizeof(uint64_t));
} else {
object message = makeString(t, "%d not in [0,%d]", index,
object message = makeString(t, "%d not in [0,%d)", index,
doubleArrayLength(t, array));
exception = makeArrayIndexOutOfBoundsException(t, message);
goto throw_;
@ -1063,7 +1063,7 @@ run(Thread* t)
float f; memcpy(&f, &floatArrayBody(t, array, index), sizeof(float));
pushFloat(t, f);
} else {
object message = makeString(t, "%d not in [0,%d]", index,
object message = makeString(t, "%d not in [0,%d)", index,
floatArrayLength(t, array));
exception = makeArrayIndexOutOfBoundsException(t, message);
goto throw_;
@ -1085,7 +1085,7 @@ run(Thread* t)
{
memcpy(&floatArrayBody(t, array, index), &value, sizeof(uint32_t));
} else {
object message = makeString(t, "%d not in [0,%d]", index,
object message = makeString(t, "%d not in [0,%d)", index,
floatArrayLength(t, array));
exception = makeArrayIndexOutOfBoundsException(t, message);
goto throw_;
@ -1276,7 +1276,7 @@ run(Thread* t)
{
pushInt(t, intArrayBody(t, array, index));
} else {
object message = makeString(t, "%d not in [0,%d]", index,
object message = makeString(t, "%d not in [0,%d)", index,
intArrayLength(t, array));
exception = makeArrayIndexOutOfBoundsException(t, message);
goto throw_;
@ -1305,7 +1305,7 @@ run(Thread* t)
{
intArrayBody(t, array, index) = value;
} else {
object message = makeString(t, "%d not in [0,%d]", index,
object message = makeString(t, "%d not in [0,%d)", index,
intArrayLength(t, array));
exception = makeArrayIndexOutOfBoundsException(t, message);
goto throw_;
@ -1803,7 +1803,7 @@ run(Thread* t)
{
pushLong(t, longArrayBody(t, array, index));
} else {
object message = makeString(t, "%d not in [0,%d]", index,
object message = makeString(t, "%d not in [0,%d)", index,
longArrayLength(t, array));
exception = makeArrayIndexOutOfBoundsException(t, message);
goto throw_;
@ -1832,7 +1832,7 @@ run(Thread* t)
{
longArrayBody(t, array, index) = value;
} else {
object message = makeString(t, "%d not in [0,%d]", index,
object message = makeString(t, "%d not in [0,%d)", index,
longArrayLength(t, array));
exception = makeArrayIndexOutOfBoundsException(t, message);
goto throw_;
@ -2287,7 +2287,7 @@ run(Thread* t)
{
pushInt(t, shortArrayBody(t, array, index));
} else {
object message = makeString(t, "%d not in [0,%d]", index,
object message = makeString(t, "%d not in [0,%d)", index,
shortArrayLength(t, array));
exception = makeArrayIndexOutOfBoundsException(t, message);
goto throw_;
@ -2309,7 +2309,7 @@ run(Thread* t)
{
shortArrayBody(t, array, index) = value;
} else {
object message = makeString(t, "%d not in [0,%d]", index,
object message = makeString(t, "%d not in [0,%d)", index,
shortArrayLength(t, array));
exception = makeArrayIndexOutOfBoundsException(t, message);
goto throw_;