2 * Copyright (C) 2008 Apple Inc. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
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14 * its contributors may be used to endorse or promote products derived
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32 #include "SourceProvider.h"
33 #include <wtf/RefPtr.h>
46 SourceCode(PassRefPtr<SourceProvider> provider, int firstLine = 1)
47 : m_provider(provider)
49 , m_endChar(m_provider->length())
50 , m_firstLine(std::max(firstLine, 1))
54 SourceCode(PassRefPtr<SourceProvider> provider, int start, int end, int firstLine)
55 : m_provider(provider)
58 , m_firstLine(std::max(firstLine, 1))
62 UString toString() const
66 return m_provider->getRange(m_startChar, m_endChar);
69 bool isNull() const { return !m_provider; }
70 SourceProvider* provider() const { return m_provider.get(); }
71 int firstLine() const { return m_firstLine; }
72 int startOffset() const { return m_startChar; }
73 int endOffset() const { return m_endChar; }
74 const UChar* data() const { return m_provider->data() + m_startChar; }
75 int length() const { return m_endChar - m_startChar; }
78 RefPtr<SourceProvider> m_provider;
84 inline SourceCode makeSource(const UString& source, const UString& url = UString(), int firstLine = 1)
86 return SourceCode(UStringSourceProvider::create(source, url), firstLine);
91 #endif // SourceCode_h