1f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Copyright (C) 2007 The Android Open Source Project 3f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 4f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 5f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * you may not use this file except in compliance with the License. 6f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * You may obtain a copy of the License at 7f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 8f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 9f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 10f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 11f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 12f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * See the License for the specific language governing permissions and 14f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * limitations under the License. 15f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 16f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 17f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectpackage com.android.dx.rop.cst; 18f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 19f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectimport com.android.dx.rop.type.Type; 20f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectimport com.android.dx.util.Hex; 21f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 22f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/** 2399409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project * Constants of type {@code CONSTANT_Float_info}. 24f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 25f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectpublic final class CstFloat 26f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project extends CstLiteral32 { 2799409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project /** {@code non-null;} instance representing {@code 0} */ 28f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project public static final CstFloat VALUE_0 = make(Float.floatToIntBits(0.0f)); 29f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 3099409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project /** {@code non-null;} instance representing {@code 1} */ 31f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project public static final CstFloat VALUE_1 = make(Float.floatToIntBits(1.0f)); 32f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 3399409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project /** {@code non-null;} instance representing {@code 2} */ 34f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project public static final CstFloat VALUE_2 = make(Float.floatToIntBits(2.0f)); 35f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 36f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /** 37f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Makes an instance for the given value. This may (but does not 38f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * necessarily) return an already-allocated instance. 39f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 4099409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project * @param bits the {@code float} value as {@code int} bits 41f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 42f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project public static CstFloat make(int bits) { 43f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /* 44f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Note: Javadoc notwithstanding, this implementation always 45f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * allocates. 46f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 47f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return new CstFloat(bits); 48f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 49f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 50f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /** 51f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Constructs an instance. This constructor is private; use {@link #make}. 52f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 5399409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project * @param bits the {@code float} value as {@code int} bits 54f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 55f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project private CstFloat(int bits) { 56f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project super(bits); 57f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 58f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 59f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /** {@inheritDoc} */ 60f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project @Override 61f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project public String toString() { 62f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int bits = getIntBits(); 63f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return "float{0x" + Hex.u4(bits) + " / " + 64f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Float.intBitsToFloat(bits) + '}'; 65f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 66f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 67f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /** {@inheritDoc} */ 68f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project public Type getType() { 69f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return Type.FLOAT; 70f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 71f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 72f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /** {@inheritDoc} */ 73f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project @Override 74f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project public String typeName() { 75f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return "float"; 76f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 77f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 78f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /** {@inheritDoc} */ 79f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project public String toHuman() { 80f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return Float.toString(Float.intBitsToFloat(getIntBits())); 81f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 82f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 83f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /** 8499409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project * Gets the {@code float} value. 85f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 86f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * @return the value 87f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 88f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project public float getValue() { 89f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return Float.intBitsToFloat(getIntBits()); 90f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 91f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 92