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annotate graal/com.oracle.truffle.codegen.processor/src/com/oracle/truffle/codegen/processor/template/TemplateMethod.java @ 8251:cb70ed101b5f

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Added automatic generation of generic specialization which throws unsupported operation if reached.
author Christian Humer <christian.humer@gmail.com>
date Wed, 13 Mar 2013 11:32:43 +0100
parents 703c09f8640c
children 0905d796944a
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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.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 */
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23 package com.oracle.truffle.codegen.processor.template;
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24
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25 import java.util.*;
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26
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27 import javax.lang.model.element.*;
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28 import javax.lang.model.type.*;
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29
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30 import com.oracle.truffle.codegen.processor.*;
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31
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32 public class TemplateMethod {
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33
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34 private String id;
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35 private final Template template;
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36 private final MethodSpec specification;
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37 private final ExecutableElement method;
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38 private final AnnotationMirror markerAnnotation;
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39 private final ActualParameter returnType;
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40 private final List<ActualParameter> parameters;
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41
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42 public TemplateMethod(String id, Template template, MethodSpec specification, ExecutableElement method, AnnotationMirror markerAnnotation, ActualParameter returnType,
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43 List<ActualParameter> parameters) {
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44 this.template = template;
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45 this.specification = specification;
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46 this.method = method;
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47 this.markerAnnotation = markerAnnotation;
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48 this.returnType = returnType;
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49 this.parameters = parameters;
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50 this.id = id;
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51
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52 if (parameters != null) {
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53 for (ActualParameter param : parameters) {
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54 param.setMethod(this);
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55 }
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56 }
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57 }
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58
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59 public TemplateMethod(TemplateMethod method) {
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60 this(method.id, method.template, method.specification, method.method, method.markerAnnotation, method.returnType, method.parameters);
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61 }
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62
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63 public void setId(String id) {
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64 this.id = id;
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65 }
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66
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67 public String getId() {
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68 return id;
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69 }
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70
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71 public Template getTemplate() {
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72 return template;
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73 }
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74
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75 public MethodSpec getSpecification() {
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76 return specification;
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77 }
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78
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79 public ActualParameter getReturnType() {
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80 return returnType;
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81 }
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82
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83 public List<ActualParameter> getParameters() {
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84 return parameters;
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85 }
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86
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87 public ActualParameter findParameter(String valueName) {
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88 for (ActualParameter param : getParameters()) {
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89 if (param.getName().equals(valueName)) {
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90 return param;
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91 }
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92 }
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93 return null;
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94 }
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95
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96 public List<ActualParameter> getReturnTypeAndParameters() {
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97 List<ActualParameter> allParameters = new ArrayList<>(getParameters().size() + 1);
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98 allParameters.add(getReturnType());
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99 allParameters.addAll(getParameters());
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100 return Collections.unmodifiableList(allParameters);
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101 }
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102
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103 public ActualParameter findParameter(ParameterSpec spec) {
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104 for (ActualParameter param : getParameters()) {
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105 if (param.getSpecification().getName().equals(spec.getName())) {
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106 return param;
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107 }
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108 }
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109 return null;
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110 }
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112 public boolean canBeAccessedByInstanceOf(TypeMirror type) {
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113 TypeMirror methodType = Utils.findNearestEnclosingType(getMethod()).asType();
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114 return Utils.isAssignable(type, methodType) || Utils.isAssignable(methodType, type);
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115 }
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116
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117 public ExecutableElement getMethod() {
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118 return method;
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119 }
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120
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121 public String getMethodName() {
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122 if (getMethod() != null) {
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123 return getMethod().getSimpleName().toString();
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124 } else {
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125 return "$synthetic";
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126 }
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127 }
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128
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129 public AnnotationMirror getMarkerAnnotation() {
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130 return markerAnnotation;
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131 }
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132
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133 @Override
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134 public String toString() {
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135 return "id = " + getId() + ", " + getClass().getSimpleName() + " [method = " + getMethod() + "]";
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136 }
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137
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138 public ActualParameter getPreviousParam(ActualParameter searchParam) {
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139 ActualParameter prev = null;
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140 for (ActualParameter param : getParameters()) {
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141 if (param == searchParam) {
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142 return prev;
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143 }
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144 prev = param;
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145 }
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146 return prev;
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147 }
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148 }