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comparison truffle/com.oracle.truffle.sl/src/com/oracle/truffle/sl/builtins/SLReadlnBuiltin.java @ 22251:8dddde8b20d4

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Truffle/SL: provide an "unavailable" SourceSection for every RootNode, using a newly defined static name that identifies "SL Builtin" RootNodes.
author Michael Van De Vanter <michael.van.de.vanter@oracle.com>
date Thu, 24 Sep 2015 13:16:52 -0700
parents dc83cc1f94f2
children
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22250:0fb3522e5b72 22251:8dddde8b20d4
43 import com.oracle.truffle.api.CompilerDirectives.TruffleBoundary; 43 import com.oracle.truffle.api.CompilerDirectives.TruffleBoundary;
44 import com.oracle.truffle.api.dsl.Specialization; 44 import com.oracle.truffle.api.dsl.Specialization;
45 import com.oracle.truffle.api.nodes.NodeInfo; 45 import com.oracle.truffle.api.nodes.NodeInfo;
46 import com.oracle.truffle.api.source.SourceSection; 46 import com.oracle.truffle.api.source.SourceSection;
47 import com.oracle.truffle.sl.SLException; 47 import com.oracle.truffle.sl.SLException;
48 import com.oracle.truffle.sl.SLLanguage;
48 import com.oracle.truffle.sl.runtime.SLContext; 49 import com.oracle.truffle.sl.runtime.SLContext;
50
49 import java.io.BufferedReader; 51 import java.io.BufferedReader;
50 import java.io.IOException; 52 import java.io.IOException;
51 53
52 /** 54 /**
53 * Builtin function that reads a String from the {@link SLContext#getInput() standard input}. 55 * Builtin function that reads a String from the {@link SLContext#getInput() standard input}.
54 */ 56 */
55 @NodeInfo(shortName = "readln") 57 @NodeInfo(shortName = "readln")
56 public abstract class SLReadlnBuiltin extends SLBuiltinNode { 58 public abstract class SLReadlnBuiltin extends SLBuiltinNode {
57 59
58 public SLReadlnBuiltin() { 60 public SLReadlnBuiltin() {
59 super(SourceSection.createUnavailable("SL builtin", "readln")); 61 super(SourceSection.createUnavailable(SLLanguage.builtinKind, "readln"));
60 } 62 }
61 63
62 @Specialization 64 @Specialization
63 public String readln() { 65 public String readln() {
64 String result = doRead(getContext().getInput()); 66 String result = doRead(getContext().getInput());