| barraclough@apple.com | 0a0af1a | 2012-03-23 19:57:28 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2012 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 "RegExpCachedResult.h" |
| 28 | |
| 29 | #include "RegExpMatchesArray.h" |
| 30 | |
| 31 | namespace JSC { |
| 32 | |
| 33 | void RegExpCachedResult::visitChildren(SlotVisitor& visitor) |
| 34 | { |
| 35 | if (m_result) { |
| 36 | visitor.append(&m_lastInput); |
| 37 | visitor.append(&m_lastRegExp); |
| 38 | } else { |
| 39 | visitor.append(&m_reifiedInput); |
| 40 | visitor.append(&m_reifiedResult); |
| 41 | } |
| 42 | } |
| 43 | |
| 44 | RegExpMatchesArray* RegExpCachedResult::lastResult(ExecState* exec, JSObject* owner) |
| 45 | { |
| 46 | if (m_result) { |
| 47 | m_reifiedInput.set(exec->globalData(), owner, m_lastInput.get()); |
| 48 | m_reifiedResult.set(exec->globalData(), owner, RegExpMatchesArray::create(exec, m_lastInput.get(), m_lastRegExp.get(), m_result)); |
| 49 | m_result = MatchResult::failed(); |
| 50 | } |
| 51 | return m_reifiedResult.get(); |
| 52 | } |
| 53 | |
| 54 | void RegExpCachedResult::setInput(ExecState* exec, JSObject* owner, JSString* input) |
| 55 | { |
| 56 | // Make sure we're reified, otherwise m_reifiedInput will be ignored. |
| 57 | lastResult(exec, owner); |
| 58 | ASSERT(!m_result); |
| 59 | m_reifiedInput.set(exec->globalData(), owner, input); |
| 60 | } |
| 61 | |
| 62 | } // namespace JSC |
