1 | /* |
2 | * Copyright (C) 2008 Apple Inc. All Rights Reserved. |
3 | * |
4 | * Redistribution and use in source and binary forms, with or without |
5 | * modification, are permitted provided that the following conditions |
6 | * are met: |
7 | * 1. Redistributions of source code must retain the above copyright |
8 | * notice, this list of conditions and the following disclaimer. |
9 | * 2. Redistributions in binary form must reproduce the above copyright |
10 | * notice, this list of conditions and the following disclaimer in the |
11 | * documentation and/or other materials provided with the distribution. |
12 | * |
13 | * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY |
14 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
15 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
16 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR |
17 | * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
18 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
19 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
20 | * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
21 | * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
22 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
23 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
24 | */ |
25 | |
26 | #include "config.h" |
27 | #include "CallFrame.h" |
28 | |
29 | #include "CodeBlock.h" |
30 | #include "Interpreter.h" |
31 | |
32 | namespace JSC { |
33 | |
34 | JSValue CallFrame::thisValue() |
35 | { |
36 | return this[codeBlock()->thisRegister()].jsValue(); |
37 | } |
38 | |
39 | #ifndef NDEBUG |
40 | void CallFrame::dumpCaller() |
41 | { |
42 | int signedLineNumber; |
43 | intptr_t sourceID; |
44 | UString urlString; |
45 | JSValue function; |
46 | |
47 | interpreter()->retrieveLastCaller(this, lineNumber&: signedLineNumber, sourceID, sourceURL&: urlString, function); |
48 | printf(format: "Callpoint => %s:%d\n" , urlString.ascii(), signedLineNumber); |
49 | } |
50 | #endif |
51 | |
52 | } |
53 | |