100 lines
4.7 KiB
C++
100 lines
4.7 KiB
C++
/*
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* Copyright (c) 2008, Google Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following disclaimer
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* in the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Google Inc. nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#include "CachedResourceHandle.h"
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#include "CachedScript.h"
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#include "CachedScriptFetcher.h"
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#include "CachedScriptSourceProvider.h"
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#include "ScriptBufferSourceProvider.h"
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#include <JavaScriptCore/SourceCode.h>
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#include <JavaScriptCore/SourceProvider.h>
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#include <wtf/RefPtr.h>
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#include <wtf/URL.h>
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#include <wtf/text/TextPosition.h>
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namespace WebCore {
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class ScriptSourceCode {
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public:
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ScriptSourceCode(const String& source, URL&& url = URL(), const TextPosition& startPosition = TextPosition(), JSC::SourceProviderSourceType sourceType = JSC::SourceProviderSourceType::Program)
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: m_provider(JSC::StringSourceProvider::create(source, JSC::SourceOrigin { url }, url.string(), startPosition, sourceType))
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, m_code(m_provider.copyRef(), startPosition.m_line.oneBasedInt(), startPosition.m_column.oneBasedInt())
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{
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}
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ScriptSourceCode(const ScriptBuffer& source, URL&& url = URL(), const TextPosition& startPosition = TextPosition(), JSC::SourceProviderSourceType sourceType = JSC::SourceProviderSourceType::Program)
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: m_provider(ScriptBufferSourceProvider::create(source, JSC::SourceOrigin { url }, url.string(), startPosition, sourceType))
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, m_code(m_provider.copyRef(), startPosition.m_line.oneBasedInt(), startPosition.m_column.oneBasedInt())
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{
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}
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ScriptSourceCode(CachedScript* cachedScript, JSC::SourceProviderSourceType sourceType, Ref<CachedScriptFetcher>&& scriptFetcher)
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: m_provider(CachedScriptSourceProvider::create(cachedScript, sourceType, WTFMove(scriptFetcher)))
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, m_code(m_provider.copyRef())
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, m_cachedScript(cachedScript)
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{
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}
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ScriptSourceCode(const String& source, URL&& url, const TextPosition& startPosition, JSC::SourceProviderSourceType sourceType, Ref<JSC::ScriptFetcher>&& scriptFetcher)
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: m_provider(JSC::StringSourceProvider::create(source, JSC::SourceOrigin { url, WTFMove(scriptFetcher) }, url.string(), startPosition, sourceType))
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, m_code(m_provider.copyRef(), startPosition.m_line.oneBasedInt(), startPosition.m_column.oneBasedInt())
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{
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}
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ScriptSourceCode(const ScriptBuffer& source, URL&& url, const TextPosition& startPosition, JSC::SourceProviderSourceType sourceType, Ref<JSC::ScriptFetcher>&& scriptFetcher)
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: m_provider(ScriptBufferSourceProvider::create(source, JSC::SourceOrigin { url, WTFMove(scriptFetcher) }, url.string(), startPosition, sourceType))
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, m_code(m_provider.copyRef(), startPosition.m_line.oneBasedInt(), startPosition.m_column.oneBasedInt())
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{
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}
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bool isEmpty() const { return m_code.length() == 0; }
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const JSC::SourceCode& jsSourceCode() const { return m_code; }
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JSC::SourceProvider& provider() { return m_provider.get(); }
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StringView source() const { return m_provider->source(); }
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int startLine() const { return m_code.firstLine().oneBasedInt(); }
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int startColumn() const { return m_code.startColumn().oneBasedInt(); }
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CachedScript* cachedScript() const { return m_cachedScript.get(); }
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const URL& url() const { return m_provider->sourceOrigin().url(); }
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private:
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Ref<JSC::SourceProvider> m_provider;
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JSC::SourceCode m_code;
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CachedResourceHandle<CachedScript> m_cachedScript;
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};
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} // namespace WebCore
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