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comparison graal/com.oracle.truffle.sl/src/com/oracle/truffle/sl/SimpleLanguage.java @ 13455:69d2e4baa215

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Truffle: new infrastructure related to instrumentation, and in particular debugging: support for managing Source objects; framework for generalized "instrumentation proxy nodes" (to be inserted into ASTs with no runtime cost when inactive), and "probes" (which can be attached to proxy nodes to receive event notification); a rudimentary interface and abstract implementation for a "debug manager" (mostly a placeholder at this point); and the beginning of a language-agnostic ExecutionContext interface.
author Michael Van De Vanter <michael.van.de.vanter@oracle.com>
date Tue, 17 Dec 2013 20:22:45 -0800
parents 71991b7a0f14
children
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13306:dfb780080923 13455:69d2e4baa215
1 /* 1 /*
2 * Copyright (c) 2012, 2012, Oracle and/or its affiliates. All rights reserved. 2 * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 * 4 *
5 * This code is free software; you can redistribute it and/or modify it 5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as 6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. 7 * published by the Free Software Foundation.
33 33
34 public class SimpleLanguage { 34 public class SimpleLanguage {
35 35
36 private static final Object[] NO_ARGUMENTS = new Object[0]; 36 private static final Object[] NO_ARGUMENTS = new Object[0];
37 37
38 public static void main(String[] args) throws IOException { 38 public static void main(String[] args) {
39 run(new FileInputStream(args[0]), System.out, 10, true); 39 run(args[0], System.out, 10, true);
40 } 40 }
41 41
42 public static void run(InputStream input, PrintStream printOutput, int repeats, boolean log) { 42 public static void run(String name, String input, PrintStream printOutput, int repeats, boolean log) {
43 if (log) { 43 if (log) {
44 // CheckStyle: stop system..print check 44 // CheckStyle: stop system..print check
45 System.out.printf("== running on %s\n", Truffle.getRuntime().getName()); 45 System.out.printf("== running on %s\n", Truffle.getRuntime().getName());
46 // CheckStyle: resume system..print check 46 // CheckStyle: resume system..print check
47 } 47 }
48 48
49 SLContext context = new SLContext(printOutput); 49 final SLContext context = new SLContext(printOutput);
50 final Source source = context.getSourceManager().get(name, input);
51
52 run(context, source, printOutput, repeats, log);
53 }
54
55 public static void run(String fileName, PrintStream printOutput, int repeats, boolean log) {
56 if (log) {
57 // CheckStyle: stop system..print check
58 System.out.printf("== running on %s\n", Truffle.getRuntime().getName());
59 // CheckStyle: resume system..print check
60 }
61
62 final SLContext context = new SLContext(printOutput);
63 final Source source = context.getSourceManager().get(fileName);
64
65 run(context, source, printOutput, repeats, log);
66 }
67
68 public static void run(SLContext context, Source source, PrintStream printOutput, int repeats, boolean log) {
69
50 SLScript script; 70 SLScript script;
51 try { 71 try {
52 script = SLScript.create(context, input); 72 script = SLScript.create(context, source);
53 } catch (ScriptException e) { 73 } catch (ScriptException e) {
54 // TODO temporary hack 74 // TODO temporary hack
55 throw new RuntimeException(e); 75 throw new RuntimeException(e);
56 } 76 }
57 77