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annotate graal/com.oracle.truffle.api/src/com/oracle/truffle/api/nodes/serial/SerializerConstantPool.java @ 13983:f46cab39a9a2

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Truffle: Updated inlining API. Pushed inlining implementation to the Truffle runtime.
author Christian Humer <christian.humer@gmail.com>
date Thu, 20 Feb 2014 01:21:49 +0100
parents 96c1d057a5ed
children 1cde96b96673
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1 /*
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2 * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation. Oracle designates this
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8 * particular file as subject to the "Classpath" exception as provided
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9 * by Oracle in the LICENSE file that accompanied this code.
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10 *
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11 * This code is distributed in the hope that it will be useful, but WITHOUT
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12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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14 * version 2 for more details (a copy is included in the LICENSE file that
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15 * accompanied this code).
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16 *
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17 * You should have received a copy of the GNU General Public License version
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18 * 2 along with this work; if not, write to the Free Software Foundation,
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19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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20 *
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21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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22 * or visit www.oracle.com if you need additional information or have any
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23 * questions.
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24 */
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25 package com.oracle.truffle.api.nodes.serial;
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26
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27 /**
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28 * Experimental API. May change without notice. This interface is used as bridge between the
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29 * {@link PostOrderDeserializer}, {@link PostOrderSerializer} and underlying constant pool
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30 * implementation. A constant pool stores a value and returns an identifying index, with which the
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31 * object can later be returned from the pool again. All methods of this class are optional and may
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32 * throw a {@link UnsupportedOperationException}.
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33 */
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34 public interface SerializerConstantPool {
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35
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36 /**
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37 * Returns the constant pool index of a value that is not a java native type, a java
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38 * native-wrapper class or a {@link Class} instance. The implementor should support all
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39 * additional types that are necessary to serialize a truffle AST for a specific truffle
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40 * implementation. If a type is not supported by this constant pool implementation a
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41 * {@link UnsupportedConstantPoolTypeException} should be thrown.
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42 *
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43 * @param clazz the {@link Class} of the value
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44 * @param value the value to be stored. Must be at least a subclass of the given clazz.
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45 * @return the constant pool index
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46 * @throws UnsupportedConstantPoolTypeException if a type is not supported for persistence in
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47 * the constant pool.
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48 */
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49 int putObject(Class<?> clazz, Object value) throws UnsupportedConstantPoolTypeException;
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50
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51 /**
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52 * Stores a value in the constant pool that is not a java native type, a java native-wrapper
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53 * class or a {@link Class} instance. The implementor should support all additional types that
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54 * are necessary to serialize a truffle AST for a specific truffle implementation. If a type is
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55 * not supported by this constant pool implementation a
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56 * {@link UnsupportedConstantPoolTypeException} should be thrown.
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57 *
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58 * @param clazz the {@link Class} of the value in the constant pool.
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59 * @param cpi the previously returned index
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60 * @return the value stored inside the constant pool
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61 * @throws UnsupportedConstantPoolTypeException if a type is not supported for persistence in
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62 * the constant pool.
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63 * @throws IllegalArgumentException if the provided cpi is not a valid constant pool index.
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64 */
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65 Object getObject(Class<?> clazz, int cpi) throws UnsupportedConstantPoolTypeException;
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66
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67 /**
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68 * Stores a Class instance in the constant pool and returns the constant pool index.
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69 *
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70 * @param value the class to store
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71 * @return the new or existing constant pool index of the Class
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72 */
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73 int putClass(Class<?> value);
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74
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75 /**
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76 * Returns the {@link Class} instance to the given constant pool index.
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77 *
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78 * @param cpi the constant pool index
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79 * @return stored value
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80 * @throws IllegalArgumentException if the constant pool indes is invalid.
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81 */
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82 Class<?> getClass(int cpi);
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83
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84 /**
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85 * Stores an int value in the constant pool and returns the constant pool index.
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86 *
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87 * @param value the value to store
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88 * @return the new or existing constant pool index of the value
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89 */
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90 int putInt(int value);
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91
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92 /**
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93 * Returns the stored int value to the given constant pool index from the constant pool.
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94 *
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95 * @param cpi the constant pool index
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96 * @return stored value
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97 * @throws IllegalArgumentException if the constant pool index is invalid.
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98 */
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99 int getInt(int cpi);
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100
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101 /**
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102 * Stores a long value in the constant pool and returns the constant pool index.
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103 *
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104 * @param value the value to store
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105 * @return the new or existing constant pool index of the value
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106 */
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107 int putLong(long value);
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108
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109 /**
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110 * Returns the stored long value to the given constant pool index from the constant pool.
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111 *
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112 * @param cpi the constant pool index
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113 * @return the stored value
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114 * @throws IllegalArgumentException if the constant pool index is invalid.
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115 */
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116 long getLong(int cpi);
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117
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118 /**
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119 * Stores a double value in the constant pool and returns the constant pool index.
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120 *
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121 * @param value the value to store
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122 * @return the new or existing constant pool index of the value
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123 */
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124 int putDouble(double value);
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125
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126 /**
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127 * Returns the stored double value to the given constant pool index from the constant pool.
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128 *
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129 * @param cpi the constant pool index
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130 * @return the stored value
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131 * @throws IllegalArgumentException if the constant pool index is invalid.
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132 */
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133 double getDouble(int cpi);
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134
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135 /**
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136 * Stores a float value in the constant pool and returns the constant pool index.
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137 *
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138 * @param value the value to store
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139 * @return the new or existing constant pool index of the value
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140 */
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141 int putFloat(float value);
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142
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143 /**
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144 * Returns the stored float value to the given constant pool index from the constant pool.
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145 *
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146 * @param cpi the constant pool index
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147 * @return the stored value
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148 * @throws IllegalArgumentException if the constant pool index is invalid.
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149 */
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150 float getFloat(int cpi);
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151
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152 }