From 40736c5763bf61337c8c14e16d8587db021a87d4 Mon Sep 17 00:00:00 2001 From: Simon Hausmann Date: Fri, 6 Jan 2012 14:44:00 +0100 Subject: Imported WebKit commit 2ea9d364d0f6efa8fa64acf19f451504c59be0e4 (http://svn.webkit.org/repository/webkit/trunk@104285) --- Source/JavaScriptCore/parser/SourceProviderCache.h | 53 ++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 Source/JavaScriptCore/parser/SourceProviderCache.h (limited to 'Source/JavaScriptCore/parser/SourceProviderCache.h') diff --git a/Source/JavaScriptCore/parser/SourceProviderCache.h b/Source/JavaScriptCore/parser/SourceProviderCache.h new file mode 100644 index 000000000..c7f332d38 --- /dev/null +++ b/Source/JavaScriptCore/parser/SourceProviderCache.h @@ -0,0 +1,53 @@ +/* + * Copyright (C) 2011 Apple Inc. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, + * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF + * THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef SourceProviderCache_h +#define SourceProviderCache_h + +#include +#include + +namespace JSC { + +class SourceProviderCacheItem; + +class SourceProviderCache { +public: + SourceProviderCache() : m_contentByteSize(0) {} + JS_EXPORT_PRIVATE ~SourceProviderCache(); + + JS_EXPORT_PRIVATE void clear(); + JS_EXPORT_PRIVATE unsigned byteSize() const; + void add(int sourcePosition, PassOwnPtr, unsigned size); + const SourceProviderCacheItem* get(int sourcePosition) const { return m_map.get(sourcePosition); } + +private: + HashMap m_map; + unsigned m_contentByteSize; +}; + +} + +#endif // SourceProviderCache_h -- cgit v1.2.1