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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 com.oracle.truffle.api.*;
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13 import com.oracle.truffle.api.dsl.*;
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14 import com.oracle.truffle.ruby.runtime.*;
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15 import com.oracle.truffle.ruby.runtime.core.*;
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16
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17 @CoreClass(name = "Time")
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18 public abstract class TimeNodes {
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19
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20 @CoreMethod(names = "-", minArgs = 1, maxArgs = 1)
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21 public abstract static class SubNode extends CoreMethodNode {
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22
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23 public SubNode(RubyContext context, SourceSection sourceSection) {
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24 super(context, sourceSection);
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25 }
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26
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27 public SubNode(SubNode prev) {
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28 super(prev);
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29 }
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30
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31 @Specialization
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32 public double sub(RubyTime a, RubyTime b) {
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33 return a.subtract(b);
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34 }
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35
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36 }
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37
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38 @CoreMethod(names = "now", isModuleMethod = true, needsSelf = false, maxArgs = 0)
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39 public abstract static class NowNode extends CoreMethodNode {
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40
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41 public NowNode(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 NowNode(NowNode 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 RubyTime now() {
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51 return RubyTime.fromDate(getContext().getCoreLibrary().getTimeClass(), System.currentTimeMillis());
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52 }
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53
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54 }
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55
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56 }
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