diff options
Diffstat (limited to 'tests/org.eclipse.wst.jsdt.core.tests.model/workspace/Compiler/src/org/eclipse/jsdt/internal/compiler/codegen/FloatCache.js')
| -rw-r--r-- | tests/org.eclipse.wst.jsdt.core.tests.model/workspace/Compiler/src/org/eclipse/jsdt/internal/compiler/codegen/FloatCache.js | 138 |
1 files changed, 0 insertions, 138 deletions
diff --git a/tests/org.eclipse.wst.jsdt.core.tests.model/workspace/Compiler/src/org/eclipse/jsdt/internal/compiler/codegen/FloatCache.js b/tests/org.eclipse.wst.jsdt.core.tests.model/workspace/Compiler/src/org/eclipse/jsdt/internal/compiler/codegen/FloatCache.js deleted file mode 100644 index 6a11877..0000000 --- a/tests/org.eclipse.wst.jsdt.core.tests.model/workspace/Compiler/src/org/eclipse/jsdt/internal/compiler/codegen/FloatCache.js +++ /dev/null @@ -1,138 +0,0 @@ -/*******************************************************************************
- * Copyright (c) 2000, 2004 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Common Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/cpl-v10.html
- *
- * Contributors:
- * IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.wst.jsdt.internal.compiler.codegen;
-
-public class FloatCache {
- private float keyTable[];
- private int valueTable[];
- private int elementSize;
-/**
- * Constructs a new, empty hashtable. A default capacity and
- * load factor is used. Note that the hashtable will automatically
- * grow when it gets full.
- */
-public FloatCache() {
- this(13);
-}
-/**
- * Constructs a new, empty hashtable with the specified initial
- * capacity.
- * @param initialCapacity int
- * the initial number of buckets
- */
-public FloatCache(int initialCapacity) {
- elementSize = 0;
- keyTable = new float[initialCapacity];
- valueTable = new int[initialCapacity];
-}
-/**
- * Clears the hash table so that it has no more elements in it.
- */
-public void clear() {
- for (int i = keyTable.length; --i >= 0;) {
- keyTable[i] = 0.0f;
- valueTable[i] = 0;
- }
- elementSize = 0;
-}
-/** Returns true if the collection contains an element for the key.
- *
- * @param key <CODE>float</CODE> the key that we are looking for
- * @return boolean
- */
-public boolean containsKey(float key) {
- if (key == 0.0f) {
- for (int i = 0, max = elementSize; i < max; i++) {
- if (keyTable[i] == 0.0f) {
- int value1 = Float.floatToIntBits(key);
- int value2 = Float.floatToIntBits(keyTable[i]);
- if (value1 == -2147483648 && value2 == -2147483648)
- return true;
- if (value1 == 0 && value2 == 0)
- return true;
- }
- }
- } else {
- for (int i = 0, max = elementSize; i < max; i++) {
- if (keyTable[i] == key) {
- return true;
- }
- }
- }
- return false;
-}
-/** Gets the object associated with the specified key in the
- * hashtable.
- * @param key <CODE>float</CODE> the specified key
- * @return int the element for the key or -1 if the key is not
- * defined in the hash table.
- */
-public int get(float key) {
- if (key == 0.0f) {
- for (int i = 0, max = elementSize; i < max; i++) {
- if (keyTable[i] == 0.0f) {
- int value1 = Float.floatToIntBits(key);
- int value2 = Float.floatToIntBits(keyTable[i]);
- if (value1 == -2147483648 && value2 == -2147483648)
- return valueTable[i];
- if (value1 == 0 && value2 == 0)
- return valueTable[i];
- }
- }
- } else {
- for (int i = 0, max = elementSize; i < max; i++) {
- if (keyTable[i] == key) {
- return valueTable[i];
- }
- }
- }
- return -1;
-}
-/**
- * Puts the specified element into the hashtable, using the specified
- * key. The element may be retrieved by doing a get() with the same key.
- *
- * @param key <CODE>float</CODE> the specified key in the hashtable
- * @param value <CODE>int</CODE> the specified element
- * @return int value
- */
-public int put(float key, int value) {
- if (elementSize == keyTable.length) {
- // resize
- System.arraycopy(keyTable, 0, (keyTable = new float[elementSize * 2]), 0, elementSize);
- System.arraycopy(valueTable, 0, (valueTable = new int[elementSize * 2]), 0, elementSize);
- }
- keyTable[elementSize] = key;
- valueTable[elementSize] = value;
- elementSize++;
- return value;
-}
-/**
- * Converts to a rather lengthy String.
- *
- * @return String the ascii representation of the receiver
- */
-public String toString() {
- int max = elementSize;
- StringBuffer buf = new StringBuffer();
- buf.append("{"); //$NON-NLS-1$
- for (int i = 0; i < max; ++i) {
- if ((keyTable[i] != 0) || ((keyTable[i] == 0) && (valueTable[i] != 0))) {
- buf.append(keyTable[i]).append("->").append(valueTable[i]); //$NON-NLS-1$
- }
- if (i < max) {
- buf.append(", "); //$NON-NLS-1$
- }
- }
- buf.append("}"); //$NON-NLS-1$
- return buf.toString();
-}
-}
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