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comparison graal/com.oracle.truffle.sl/src/com/oracle/truffle/sl/parser/ParserUtils.java @ 12752:71991b7a0f14

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SL: Enhanced SimpleLanguage with support for if statements, function calls, function caching + inlining and builtins.
author Christian Humer <christian.humer@gmail.com>
date Mon, 11 Nov 2013 21:34:44 +0100
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12712:882a0aadfed6 12752:71991b7a0f14
1 /*
2 * Copyright (c) 2012, 2012, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
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
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24 package com.oracle.truffle.sl.parser;
25
26 import com.oracle.truffle.api.*;
27 import com.oracle.truffle.api.impl.*;
28
29 public class ParserUtils {
30
31 public static SourceSection createSourceSection(Source source, String identifier, Parser p) {
32 Token t = p.t;
33 if (t == null) {
34 t = p.la;
35 }
36 int startLine = -1;
37 int startColumn = -1;
38 int length = 0;
39 if (t != null) {
40 startLine = t.line;
41 startColumn = t.col;
42 length = t.val.length();
43 }
44 return new DefaultSourceSection(source, identifier, startLine, startColumn, 0, length);
45 }
46 }