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13514
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1 /*
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2 * Copyright (c) 2013 Oracle and/or its affiliates. All rights reserved. This
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3 * code is released under a tri EPL/GPL/LGPL license. You can use it,
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4 * redistribute it and/or modify it under the terms of the:
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5 *
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6 * Eclipse Public License version 1.0
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7 * GNU General Public License version 2
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8 * GNU Lesser General Public License version 2.1
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9 */
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10 package com.oracle.truffle.ruby.nodes.core;
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11
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12 import java.io.*;
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13 import java.math.*;
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14 import java.util.*;
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15
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16 import com.oracle.truffle.api.CompilerDirectives.SlowPath;
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17 import com.oracle.truffle.api.*;
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18 import com.oracle.truffle.api.dsl.*;
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19 import com.oracle.truffle.api.frame.*;
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20 import com.oracle.truffle.api.nodes.*;
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21 import com.oracle.truffle.ruby.nodes.*;
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22 import com.oracle.truffle.ruby.nodes.call.*;
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23 import com.oracle.truffle.ruby.nodes.cast.*;
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24 import com.oracle.truffle.ruby.nodes.control.*;
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25 import com.oracle.truffle.ruby.nodes.literal.*;
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26 import com.oracle.truffle.ruby.nodes.yield.*;
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27 import com.oracle.truffle.ruby.runtime.*;
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28 import com.oracle.truffle.ruby.runtime.configuration.*;
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29 import com.oracle.truffle.ruby.runtime.control.*;
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30 import com.oracle.truffle.ruby.runtime.core.*;
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31 import com.oracle.truffle.ruby.runtime.core.array.*;
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32 import com.oracle.truffle.ruby.runtime.objects.*;
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33 import com.oracle.truffle.ruby.runtime.subsystems.*;
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34
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35 @CoreClass(name = "Kernel")
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36 public abstract class KernelNodes {
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37
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38 @CoreMethod(names = "Array", isModuleMethod = true, needsSelf = false, isSplatted = true)
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39 public abstract static class ArrayNode extends CoreMethodNode {
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40
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41 public ArrayNode(RubyContext context, SourceSection sourceSection) {
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42 super(context, sourceSection);
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43 }
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44
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45 public ArrayNode(ArrayNode prev) {
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46 super(prev);
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47 }
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48
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49 @Specialization
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50 public RubyArray array(Object[] args) {
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51 if (args.length == 1 && args[0] instanceof RubyArray) {
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52 return (RubyArray) args[0];
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53 } else {
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54 return RubyArray.specializedFromObjects(getContext().getCoreLibrary().getArrayClass(), args);
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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
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60 @CoreMethod(names = "at_exit", isModuleMethod = true, needsSelf = false, needsBlock = true, maxArgs = 0)
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61 public abstract static class AtExitNode extends CoreMethodNode {
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62
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63 public AtExitNode(RubyContext context, SourceSection sourceSection) {
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64 super(context, sourceSection);
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65 }
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66
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67 public AtExitNode(AtExitNode prev) {
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68 super(prev);
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69 }
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70
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71 @Specialization
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72 public Object atExit(RubyProc block) {
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73 getContext().getAtExitManager().add(block);
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74 return NilPlaceholder.INSTANCE;
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75 }
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76 }
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77
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78 @CoreMethod(names = "binding", isModuleMethod = true, needsSelf = true, maxArgs = 0)
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79 public abstract static class BindingNode extends CoreMethodNode {
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80
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81 public BindingNode(RubyContext context, SourceSection sourceSection) {
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82 super(context, sourceSection);
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83 }
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84
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85 public BindingNode(BindingNode prev) {
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86 super(prev);
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87 }
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88
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89 @Specialization
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90 public Object binding(VirtualFrame frame, Object self) {
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91 return new RubyBinding(getContext().getCoreLibrary().getBindingClass(), self, frame.getCaller().unpack().materialize());
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92 }
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93 }
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94
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95 @CoreMethod(names = "block_given?", isModuleMethod = true, needsSelf = false, maxArgs = 0)
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96 public abstract static class BlockGivenNode extends CoreMethodNode {
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97
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98 public BlockGivenNode(RubyContext context, SourceSection sourceSection) {
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99 super(context, sourceSection);
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100 }
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101
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102 public BlockGivenNode(BlockGivenNode prev) {
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103 super(prev);
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104 }
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105
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106 @Specialization
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107 public boolean blockGiven(VirtualFrame frame) {
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108 return frame.getCaller().unpack().getArguments(RubyArguments.class).getBlock() != null;
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109 }
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110 }
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111
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112 // TODO(CS): should hide this in a feature
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113
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114 @CoreMethod(names = "callcc", isModuleMethod = true, needsSelf = false, needsBlock = true, maxArgs = 0)
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115 public abstract static class CallccNode extends CoreMethodNode {
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116
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117 public CallccNode(RubyContext context, SourceSection sourceSection) {
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118 super(context, sourceSection);
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119 }
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120
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121 public CallccNode(CallccNode prev) {
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122 super(prev);
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123 }
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124
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125 @Specialization
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126 public Object callcc(RubyProc block) {
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127 final RubyContext context = getContext();
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128
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129 if (block == null) {
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130 // TODO(CS): should really have acceptsBlock and needsBlock to do this automatically
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131 throw new RaiseException(context.getCoreLibrary().localJumpError("no block given"));
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132 }
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133
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134 final RubyContinuation continuation = new RubyContinuation(context.getCoreLibrary().getContinuationClass());
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135 return continuation.enter(block);
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136 }
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137 }
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138
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139 @CoreMethod(names = "catch", isModuleMethod = true, needsSelf = false, needsBlock = true, minArgs = 1, maxArgs = 1)
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140 public abstract static class CatchNode extends YieldingCoreMethodNode {
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141
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142 public CatchNode(RubyContext context, SourceSection sourceSection) {
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143 super(context, sourceSection);
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144 }
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145
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146 public CatchNode(CatchNode prev) {
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147 super(prev);
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148 }
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149
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150 @Specialization
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151 public Object doCatch(VirtualFrame frame, Object tag, RubyProc block) {
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152 try {
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153 return yield(frame, block);
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154 } catch (ThrowException e) {
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155 if (e.getTag().equals(tag)) {
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156 // TODO(cs): unset rather than set to Nil?
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157 getContext().getCoreLibrary().getGlobalVariablesObject().setInstanceVariable("$!", NilPlaceholder.INSTANCE);
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158 return e.getValue();
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159 } else {
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160 throw e;
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161 }
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162 }
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163 }
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164 }
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165
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166 @CoreMethod(names = "eval", isModuleMethod = true, needsSelf = false, minArgs = 1, maxArgs = 2)
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167 public abstract static class EvalNode extends CoreMethodNode {
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168
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169 public EvalNode(RubyContext context, SourceSection sourceSection) {
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170 super(context, sourceSection);
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171 }
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172
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173 public EvalNode(EvalNode prev) {
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174 super(prev);
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175 }
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176
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177 @Specialization
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178 public Object eval(RubyString source, @SuppressWarnings("unused") UndefinedPlaceholder binding) {
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179 return getContext().eval(source.toString());
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180 }
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181
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182 @Specialization
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183 public Object eval(RubyString source, RubyBinding binding) {
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184 return getContext().eval(source.toString(), binding);
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185 }
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186
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187 }
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188
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189 @CoreMethod(names = "exec", isModuleMethod = true, needsSelf = false, minArgs = 1, isSplatted = true)
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190 public abstract static class ExecNode extends CoreMethodNode {
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191
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192 public ExecNode(RubyContext context, SourceSection sourceSection) {
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193 super(context, sourceSection);
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194 }
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195
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196 public ExecNode(ExecNode prev) {
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197 super(prev);
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198 }
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199
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200 @Specialization
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201 public Object require(Object[] args) {
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202 final String[] commandLine = new String[args.length];
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203
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204 for (int n = 0; n < args.length; n++) {
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205 commandLine[n] = args[n].toString();
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206 }
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207
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208 exec(getContext(), commandLine);
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209
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210 return null;
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211 }
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212
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213 @SlowPath
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214 private static void exec(RubyContext context, String[] commandLine) {
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215 context.implementationMessage("starting child process to simulate exec: ");
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216
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217 for (int n = 0; n < commandLine.length; n++) {
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218 if (n > 0) {
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219 System.err.print(" ");
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220 }
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221
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222 System.err.print(commandLine[n]);
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223 }
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224
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225 final ProcessBuilder builder = new ProcessBuilder(commandLine);
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226 builder.inheritIO();
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227
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228 final RubyHash env = (RubyHash) context.getCoreLibrary().getObjectClass().lookupConstant("ENV");
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229
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230 for (Map.Entry<Object, Object> entry : env.getMap().entrySet()) {
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231 builder.environment().put(entry.getKey().toString(), entry.getValue().toString());
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232 }
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233
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234 Process process;
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235
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236 try {
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237 process = builder.start();
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238 } catch (IOException e) {
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239 // TODO(cs): proper Ruby exception
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240 throw new RuntimeException(e);
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241 }
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242
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243 int exitCode;
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244
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245 while (true) {
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246 try {
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247 exitCode = process.waitFor();
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248 break;
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249 } catch (InterruptedException e) {
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250 continue;
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251 }
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252 }
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253
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254 context.implementationMessage("child process simulating exec finished");
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255
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256 System.exit(exitCode);
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257 }
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258
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259 }
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260
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261 @CoreMethod(names = "exit", isModuleMethod = true, needsSelf = false, minArgs = 0, maxArgs = 1)
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262 public abstract static class ExitNode extends CoreMethodNode {
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263
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264 public ExitNode(RubyContext context, SourceSection sourceSection) {
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265 super(context, sourceSection);
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266 }
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267
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268 public ExitNode(ExitNode prev) {
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269 super(prev);
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270 }
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271
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272 @Specialization
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273 public Object exit(@SuppressWarnings("unused") UndefinedPlaceholder exitCode) {
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274 getContext().shutdown();
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275 System.exit(0);
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276 return null;
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277 }
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278
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279 @Specialization
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280 public Object exit(int exitCode) {
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281 getContext().shutdown();
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282 System.exit(exitCode);
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283 return null;
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284 }
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285
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286 }
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287
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288 @CoreMethod(names = "gets", isModuleMethod = true, needsSelf = false, maxArgs = 0)
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289 public abstract static class GetsNode extends CoreMethodNode {
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290
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291 public GetsNode(RubyContext context, SourceSection sourceSection) {
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292 super(context, sourceSection);
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293 }
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294
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295 public GetsNode(GetsNode prev) {
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296 super(prev);
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297 }
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298
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299 @Specialization
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300 public RubyString gets(VirtualFrame frame) {
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301 final RubyContext context = getContext();
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302
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303 final ThreadManager threadManager = context.getThreadManager();
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304
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305 RubyString line;
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306
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307 try {
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308 final RubyThread runningThread = threadManager.leaveGlobalLock();
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309
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310 try {
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311 line = context.makeString(context.getConfiguration().getInputReader().readLine(""));
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312 } finally {
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313 threadManager.enterGlobalLock(runningThread);
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314 }
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315 } catch (IOException e) {
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316 throw new RuntimeException(e);
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317 }
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318
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319 // Set the local variable $_ in the caller
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320
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321 final Frame unpacked = frame.getCaller().unpack();
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322 final FrameSlot slot = unpacked.getFrameDescriptor().findFrameSlot("$_");
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323
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324 if (slot != null) {
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325 unpacked.setObject(slot, line);
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326 }
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327
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328 return line;
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329 }
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330 }
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331
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332 @CoreMethod(names = "Integer", isModuleMethod = true, needsSelf = false, minArgs = 1, maxArgs = 1)
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333 public abstract static class IntegerNode extends CoreMethodNode {
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334
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335 @Child protected DispatchHeadNode toInt;
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336
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337 public IntegerNode(RubyContext context, SourceSection sourceSection) {
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338 super(context, sourceSection);
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339 toInt = adoptChild(new DispatchHeadNode(context, getSourceSection(), "to_int", false));
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340 }
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341
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342 public IntegerNode(IntegerNode prev) {
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343 super(prev);
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344 toInt = adoptChild(prev.toInt);
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345 }
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346
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347 @Specialization
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348 public int integer(int value) {
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349 return value;
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350 }
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351
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352 @Specialization
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353 public BigInteger integer(BigInteger value) {
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354 return value;
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355 }
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356
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357 @Specialization
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358 public int integer(double value) {
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359 return (int) value;
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360 }
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361
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362 @Specialization
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363 public Object integer(RubyString value) {
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364 return value.toInteger();
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365 }
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366
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367 @Specialization
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368 public Object integer(VirtualFrame frame, Object value) {
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369 return toInt.dispatch(frame, value, null);
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370 }
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371
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372 }
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373
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374 @CoreMethod(names = "lambda", isModuleMethod = true, needsBlock = true, maxArgs = 0)
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375 public abstract static class LambdaNode extends CoreMethodNode {
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376
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377 public LambdaNode(RubyContext context, SourceSection sourceSection) {
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378 super(context, sourceSection);
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379 }
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380
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381 public LambdaNode(LambdaNode prev) {
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382 super(prev);
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383 }
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384
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385 @Specialization
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386 public RubyProc proc(Object self, RubyProc block) {
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387 return new RubyProc(getContext().getCoreLibrary().getProcClass(), RubyProc.Type.LAMBDA, self, block, block.getMethod());
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388
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389 }
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390 }
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391
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392 @CoreMethod(names = "load", isModuleMethod = true, needsSelf = false, minArgs = 1, maxArgs = 1)
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393 public abstract static class LoadNode extends CoreMethodNode {
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394
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395 public LoadNode(RubyContext context, SourceSection sourceSection) {
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396 super(context, sourceSection);
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397 }
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398
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399 public LoadNode(LoadNode prev) {
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400 super(prev);
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401 }
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402
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403 @Specialization
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404 public boolean load(RubyString file) {
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405 getContext().loadFile(file.toString());
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406 return true;
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407 }
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408 }
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409
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410 @CoreMethod(names = "loop", isModuleMethod = true, needsSelf = false, maxArgs = 0)
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411 public abstract static class LoopNode extends CoreMethodNode {
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412
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413 @Child protected WhileNode whileNode;
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414
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415 public LoopNode(RubyContext context, SourceSection sourceSection) {
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416 super(context, sourceSection);
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417 whileNode = adoptChild(new WhileNode(context, sourceSection, BooleanCastNodeFactory.create(context, sourceSection, new BooleanLiteralNode(context, sourceSection, true)), new YieldNode(
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418 context, getSourceSection(), new RubyNode[]{})));
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419 }
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420
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421 public LoopNode(LoopNode prev) {
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422 super(prev);
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423 whileNode = adoptChild(prev.whileNode);
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424 }
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425
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426 @Specialization
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427 public Object loop(VirtualFrame frame) {
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428 return whileNode.execute(frame);
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429 }
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430 }
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431
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432 @CoreMethod(names = "print", isModuleMethod = true, needsSelf = false, isSplatted = true)
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433 public abstract static class PrintNode extends CoreMethodNode {
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434
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435 public PrintNode(RubyContext context, SourceSection sourceSection) {
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436 super(context, sourceSection);
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437 }
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438
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439 public PrintNode(PrintNode prev) {
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440 super(prev);
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441 }
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442
|
|
|
443 @Specialization
|
|
|
444 public NilPlaceholder print(Object[] args) {
|
|
|
445 final RubyContext context = getContext();
|
|
|
446 final ThreadManager threadManager = context.getThreadManager();
|
|
|
447
|
|
|
448 final RubyThread runningThread = threadManager.leaveGlobalLock();
|
|
|
449
|
|
|
450 try {
|
|
|
451 for (Object arg : args) {
|
|
|
452 /*
|
|
|
453 * TODO(cs): If it's a RubyString and made up of bytes, just write the bytes out
|
|
|
454 * - using toString will mess up the encoding. We need to stop using toString
|
|
|
455 * everywhere, and write our own bytes, possibly using JRuby's library for this.
|
|
|
456 */
|
|
|
457
|
|
|
458 if (arg instanceof RubyString && !((RubyString) arg).isFromJavaString()) {
|
|
|
459 try {
|
|
|
460 context.getConfiguration().getStandardOut().write(((RubyString) arg).getBytes());
|
|
|
461 } catch (IOException e) {
|
|
|
462 throw new RuntimeException(e);
|
|
|
463 }
|
|
|
464 } else {
|
|
|
465 context.getConfiguration().getStandardOut().print(arg);
|
|
|
466 }
|
|
|
467 }
|
|
|
468 } finally {
|
|
|
469 threadManager.enterGlobalLock(runningThread);
|
|
|
470 }
|
|
|
471
|
|
|
472 return NilPlaceholder.INSTANCE;
|
|
|
473 }
|
|
|
474 }
|
|
|
475
|
|
|
476 @CoreMethod(names = "printf", isModuleMethod = true, needsSelf = false, isSplatted = true)
|
|
|
477 public abstract static class PrintfNode extends CoreMethodNode {
|
|
|
478
|
|
|
479 public PrintfNode(RubyContext context, SourceSection sourceSection) {
|
|
|
480 super(context, sourceSection);
|
|
|
481 }
|
|
|
482
|
|
|
483 public PrintfNode(PrintfNode prev) {
|
|
|
484 super(prev);
|
|
|
485 }
|
|
|
486
|
|
|
487 @Specialization
|
|
|
488 public NilPlaceholder printf(Object[] args) {
|
|
|
489 final RubyContext context = getContext();
|
|
|
490 final ThreadManager threadManager = context.getThreadManager();
|
|
|
491
|
|
|
492 if (args.length > 0) {
|
|
|
493 final String format = ((RubyString) args[0]).toString();
|
|
|
494 final List<Object> values = Arrays.asList(args).subList(1, args.length);
|
|
|
495
|
|
|
496 final RubyThread runningThread = threadManager.leaveGlobalLock();
|
|
|
497
|
|
|
498 try {
|
|
|
499 StringFormatter.format(context.getConfiguration().getStandardOut(), format, values);
|
|
|
500 } finally {
|
|
|
501 threadManager.enterGlobalLock(runningThread);
|
|
|
502 }
|
|
|
503 }
|
|
|
504
|
|
|
505 return NilPlaceholder.INSTANCE;
|
|
|
506 }
|
|
|
507 }
|
|
|
508
|
|
|
509 /*
|
|
|
510 * Kernel#pretty_inspect is normally part of stdlib, in pp.rb, but we aren't able to execute
|
|
|
511 * that file yet. Instead we implement a very simple version here, which is the solution
|
|
|
512 * suggested by RubySpec.
|
|
|
513 */
|
|
|
514
|
|
|
515 @CoreMethod(names = "pretty_inspect", maxArgs = 0)
|
|
|
516 public abstract static class PrettyInspectNode extends CoreMethodNode {
|
|
|
517
|
|
|
518 @Child protected DispatchHeadNode toS;
|
|
|
519
|
|
|
520 public PrettyInspectNode(RubyContext context, SourceSection sourceSection) {
|
|
|
521 super(context, sourceSection);
|
|
|
522 toS = adoptChild(new DispatchHeadNode(context, getSourceSection(), "to_s", false));
|
|
|
523 }
|
|
|
524
|
|
|
525 public PrettyInspectNode(PrettyInspectNode prev) {
|
|
|
526 super(prev);
|
|
|
527 toS = adoptChild(prev.toS);
|
|
|
528 }
|
|
|
529
|
|
|
530 @Specialization
|
|
|
531 public Object prettyInspect(VirtualFrame frame, Object self) {
|
|
|
532 return toS.dispatch(frame, self, null);
|
|
|
533
|
|
|
534 }
|
|
|
535 }
|
|
|
536
|
|
|
537 @CoreMethod(names = "proc", isModuleMethod = true, needsBlock = true, maxArgs = 0, versions = RubyVersion.RUBY_18)
|
|
|
538 public abstract static class Proc18Node extends CoreMethodNode {
|
|
|
539
|
|
|
540 public Proc18Node(RubyContext context, SourceSection sourceSection) {
|
|
|
541 super(context, sourceSection);
|
|
|
542 }
|
|
|
543
|
|
|
544 public Proc18Node(Proc18Node prev) {
|
|
|
545 super(prev);
|
|
|
546 }
|
|
|
547
|
|
|
548 @Specialization
|
|
|
549 public RubyProc proc(Object self, RubyProc block) {
|
|
|
550 return new RubyProc(getContext().getCoreLibrary().getProcClass(), RubyProc.Type.LAMBDA, self, block, block.getMethod());
|
|
|
551
|
|
|
552 }
|
|
|
553 }
|
|
|
554
|
|
|
555 @CoreMethod(names = "proc", isModuleMethod = true, needsBlock = true, maxArgs = 0, versions = {RubyVersion.RUBY_19, RubyVersion.RUBY_20, RubyVersion.RUBY_21})
|
|
|
556 public abstract static class ProcNode extends CoreMethodNode {
|
|
|
557
|
|
|
558 public ProcNode(RubyContext context, SourceSection sourceSection) {
|
|
|
559 super(context, sourceSection);
|
|
|
560 }
|
|
|
561
|
|
|
562 public ProcNode(ProcNode prev) {
|
|
|
563 super(prev);
|
|
|
564 }
|
|
|
565
|
|
|
566 @Specialization
|
|
|
567 public RubyProc proc(Object self, RubyProc block) {
|
|
|
568 return new RubyProc(getContext().getCoreLibrary().getProcClass(), RubyProc.Type.PROC, self, block, block.getMethod());
|
|
|
569
|
|
|
570 }
|
|
|
571 }
|
|
|
572
|
|
|
573 @CoreMethod(names = "puts", isModuleMethod = true, needsSelf = false, isSplatted = true)
|
|
|
574 public abstract static class PutsNode extends CoreMethodNode {
|
|
|
575
|
|
|
576 public PutsNode(RubyContext context, SourceSection sourceSection) {
|
|
|
577 super(context, sourceSection);
|
|
|
578 }
|
|
|
579
|
|
|
580 public PutsNode(PutsNode prev) {
|
|
|
581 super(prev);
|
|
|
582 }
|
|
|
583
|
|
|
584 @ExplodeLoop
|
|
|
585 @Specialization
|
|
|
586 public NilPlaceholder puts(Object[] args) {
|
|
|
587 final RubyContext context = getContext();
|
|
|
588 final ThreadManager threadManager = context.getThreadManager();
|
|
|
589 final PrintStream standardOut = context.getConfiguration().getStandardOut();
|
|
|
590
|
|
|
591 final RubyThread runningThread = threadManager.leaveGlobalLock();
|
|
|
592
|
|
|
593 try {
|
|
|
594 if (args.length == 0) {
|
|
|
595 standardOut.println();
|
|
|
596 } else {
|
|
|
597 for (int n = 0; n < args.length; n++) {
|
|
|
598 puts(context, standardOut, args[n]);
|
|
|
599 }
|
|
|
600 }
|
|
|
601 } finally {
|
|
|
602 threadManager.enterGlobalLock(runningThread);
|
|
|
603 }
|
|
|
604
|
|
|
605 return NilPlaceholder.INSTANCE;
|
|
|
606 }
|
|
|
607
|
|
|
608 @SlowPath
|
|
|
609 private void puts(RubyContext context, PrintStream standardOut, Object value) {
|
|
|
610 if (value instanceof RubyArray) {
|
|
|
611 final RubyArray array = (RubyArray) value;
|
|
|
612
|
|
|
613 for (int n = 0; n < array.size(); n++) {
|
|
|
614 puts(context, standardOut, array.get(n));
|
|
|
615 }
|
|
|
616 } else {
|
|
|
617 // TODO(CS): slow path send
|
|
|
618 standardOut.println(context.getCoreLibrary().box(value).send("to_s", null));
|
|
|
619 }
|
|
|
620 }
|
|
|
621
|
|
|
622 }
|
|
|
623
|
|
|
624 @CoreMethod(names = "raise", isModuleMethod = true, needsSelf = false, minArgs = 1, maxArgs = 2)
|
|
|
625 public abstract static class RaiseNode extends CoreMethodNode {
|
|
|
626
|
|
|
627 @Child protected DispatchHeadNode initialize;
|
|
|
628
|
|
|
629 public RaiseNode(RubyContext context, SourceSection sourceSection) {
|
|
|
630 super(context, sourceSection);
|
|
|
631 initialize = adoptChild(new DispatchHeadNode(context, getSourceSection(), "initialize", false));
|
|
|
632 }
|
|
|
633
|
|
|
634 public RaiseNode(RaiseNode prev) {
|
|
|
635 super(prev);
|
|
|
636 initialize = adoptChild(prev.initialize);
|
|
|
637 }
|
|
|
638
|
|
|
639 @Specialization(order = 1)
|
|
|
640 public Object raise(VirtualFrame frame, RubyString message, @SuppressWarnings("unused") UndefinedPlaceholder undefined) {
|
|
|
641 return raise(frame, getContext().getCoreLibrary().getRuntimeErrorClass(), message);
|
|
|
642 }
|
|
|
643
|
|
|
644 @Specialization(order = 2)
|
|
|
645 public Object raise(VirtualFrame frame, RubyClass exceptionClass, @SuppressWarnings("unused") UndefinedPlaceholder undefined) {
|
|
|
646 return raise(frame, exceptionClass, getContext().makeString(""));
|
|
|
647 }
|
|
|
648
|
|
|
649 @Specialization(order = 3)
|
|
|
650 public Object raise(VirtualFrame frame, RubyClass exceptionClass, RubyString message) {
|
|
|
651 final RubyContext context = getContext();
|
|
|
652
|
|
|
653 if (context.getConfiguration().getPrintRubyExceptions()) {
|
|
|
654 context.implementationMessage("Ruby raise: %s", message);
|
|
|
655 new Exception().printStackTrace();
|
|
|
656 }
|
|
|
657
|
|
|
658 final RubyBasicObject exception = exceptionClass.newInstance();
|
|
|
659 initialize.dispatch(frame, exception, null, message);
|
|
|
660 throw new RaiseException(exception);
|
|
|
661 }
|
|
|
662
|
|
|
663 }
|
|
|
664
|
|
|
665 @CoreMethod(names = "require", isModuleMethod = true, needsSelf = false, minArgs = 1, maxArgs = 1)
|
|
|
666 public abstract static class RequireNode extends CoreMethodNode {
|
|
|
667
|
|
|
668 public RequireNode(RubyContext context, SourceSection sourceSection) {
|
|
|
669 super(context, sourceSection);
|
|
|
670 }
|
|
|
671
|
|
|
672 public RequireNode(RequireNode prev) {
|
|
|
673 super(prev);
|
|
|
674 }
|
|
|
675
|
|
|
676 @Specialization
|
|
|
677 public boolean require(RubyString feature) {
|
|
|
678 try {
|
|
|
679 getContext().getFeatureManager().require(feature.toString());
|
|
|
680 } catch (IOException e) {
|
|
|
681 throw new RuntimeException(e);
|
|
|
682 }
|
|
|
683
|
|
|
684 return true;
|
|
|
685 }
|
|
|
686 }
|
|
|
687
|
|
|
688 @CoreMethod(names = "set_trace_func", isModuleMethod = true, needsSelf = false, minArgs = 1, maxArgs = 1)
|
|
|
689 public abstract static class SetTraceFuncNode extends CoreMethodNode {
|
|
|
690
|
|
|
691 public SetTraceFuncNode(RubyContext context, SourceSection sourceSection) {
|
|
|
692 super(context, sourceSection);
|
|
|
693 }
|
|
|
694
|
|
|
695 public SetTraceFuncNode(SetTraceFuncNode prev) {
|
|
|
696 super(prev);
|
|
|
697 }
|
|
|
698
|
|
|
699 @Specialization
|
|
|
700 public NilPlaceholder setTraceFunc(NilPlaceholder proc) {
|
|
|
701 getContext().getTraceManager().setTraceProc(null);
|
|
|
702 return proc;
|
|
|
703 }
|
|
|
704
|
|
|
705 @Specialization
|
|
|
706 public RubyProc setTraceFunc(RubyProc proc) {
|
|
|
707 getContext().getTraceManager().setTraceProc(proc);
|
|
|
708 return proc;
|
|
|
709 }
|
|
|
710
|
|
|
711 }
|
|
|
712
|
|
|
713 @CoreMethod(names = "String", isModuleMethod = true, needsSelf = false, minArgs = 1, maxArgs = 1)
|
|
|
714 public abstract static class StringNode extends CoreMethodNode {
|
|
|
715
|
|
|
716 @Child protected DispatchHeadNode toS;
|
|
|
717
|
|
|
718 public StringNode(RubyContext context, SourceSection sourceSection) {
|
|
|
719 super(context, sourceSection);
|
|
|
720 toS = adoptChild(new DispatchHeadNode(context, getSourceSection(), "to_s", false));
|
|
|
721 }
|
|
|
722
|
|
|
723 public StringNode(StringNode prev) {
|
|
|
724 super(prev);
|
|
|
725 toS = adoptChild(prev.toS);
|
|
|
726 }
|
|
|
727
|
|
|
728 @Specialization
|
|
|
729 public RubyString string(int value) {
|
|
|
730 return getContext().makeString(Integer.toString(value));
|
|
|
731 }
|
|
|
732
|
|
|
733 @Specialization
|
|
|
734 public RubyString string(BigInteger value) {
|
|
|
735 return getContext().makeString(value.toString());
|
|
|
736 }
|
|
|
737
|
|
|
738 @Specialization
|
|
|
739 public RubyString string(double value) {
|
|
|
740 return getContext().makeString(Double.toString(value));
|
|
|
741 }
|
|
|
742
|
|
|
743 @Specialization
|
|
|
744 public RubyString string(RubyString value) {
|
|
|
745 return value;
|
|
|
746 }
|
|
|
747
|
|
|
748 @Specialization
|
|
|
749 public Object string(VirtualFrame frame, Object value) {
|
|
|
750 return toS.dispatch(frame, value, null);
|
|
|
751 }
|
|
|
752
|
|
|
753 }
|
|
|
754
|
|
|
755 @CoreMethod(names = "sleep", isModuleMethod = true, needsSelf = false, maxArgs = 1)
|
|
|
756 public abstract static class SleepNode extends CoreMethodNode {
|
|
|
757
|
|
|
758 public SleepNode(RubyContext context, SourceSection sourceSection) {
|
|
|
759 super(context, sourceSection);
|
|
|
760 }
|
|
|
761
|
|
|
762 public SleepNode(SleepNode prev) {
|
|
|
763 super(prev);
|
|
|
764 }
|
|
|
765
|
|
|
766 @Specialization
|
|
|
767 public double sleep(double duration) {
|
|
|
768 final RubyContext context = getContext();
|
|
|
769
|
|
|
770 final RubyThread runningThread = context.getThreadManager().leaveGlobalLock();
|
|
|
771
|
|
|
772 try {
|
|
|
773 final long start = System.nanoTime();
|
|
|
774
|
|
|
775 try {
|
|
|
776 Thread.sleep((long) (duration * 1000));
|
|
|
777 } catch (InterruptedException e) {
|
|
|
778 // Ignore interruption
|
|
|
779 }
|
|
|
780
|
|
|
781 final long end = System.nanoTime();
|
|
|
782
|
|
|
783 return (end - start) / 1e9;
|
|
|
784 } finally {
|
|
|
785 context.getThreadManager().enterGlobalLock(runningThread);
|
|
|
786 }
|
|
|
787 }
|
|
|
788
|
|
|
789 @Specialization
|
|
|
790 public double sleep(int duration) {
|
|
|
791 return sleep((double) duration);
|
|
|
792 }
|
|
|
793
|
|
|
794 }
|
|
|
795
|
|
|
796 @CoreMethod(names = "throw", isModuleMethod = true, needsSelf = false, minArgs = 1, maxArgs = 2)
|
|
|
797 public abstract static class ThrowNode extends CoreMethodNode {
|
|
|
798
|
|
|
799 public ThrowNode(RubyContext context, SourceSection sourceSection) {
|
|
|
800 super(context, sourceSection);
|
|
|
801 }
|
|
|
802
|
|
|
803 public ThrowNode(ThrowNode prev) {
|
|
|
804 super(prev);
|
|
|
805 }
|
|
|
806
|
|
|
807 @Specialization
|
|
|
808 public Object doThrow(Object tag, UndefinedPlaceholder value) {
|
|
|
809 return doThrow(tag, (Object) value);
|
|
|
810 }
|
|
|
811
|
|
|
812 @Specialization
|
|
|
813 public Object doThrow(Object tag, Object value) {
|
|
|
814 if (value instanceof UndefinedPlaceholder) {
|
|
|
815 throw new ThrowException(tag, NilPlaceholder.INSTANCE);
|
|
|
816 } else {
|
|
|
817 throw new ThrowException(tag, value);
|
|
|
818 }
|
|
|
819 }
|
|
|
820
|
|
|
821 }
|
|
|
822
|
|
|
823 }
|
