/platform/external/webkit/WebCore/bindings/v8/ScriptString.h

 1/*
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 9 * notice, this list of conditions and the following disclaimer.
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29 */
30
31#ifndef ScriptString_h
32#define ScriptString_h
33
34#include "PlatformString.h"
35#include "ScriptStringImpl.h"
36#include "V8Binding.h"
37
38namespace WebCore {
39
40class ScriptString {
41public:
42    ScriptString() : m_impl(0) {}
43    ScriptString(const String& s) : m_impl(ScriptStringImpl::create(s)) {}
44    ScriptString(const char* s) : m_impl(ScriptStringImpl::create(s)) {}
45
46    operator String() const { return m_impl->toString(); }
47
48    bool isNull() const { return !m_impl.get() || m_impl->isNull(); }
49    size_t size() const { return m_impl->size(); }
50
51    ScriptString& operator=(const char* s)
52    {
53        m_impl = ScriptStringImpl::create(s);
54        return *this;
55    }
56
57    ScriptString& operator+=(const String& s)
58    {
59        m_impl->append(s);
60        return *this;
61    }
62
63    v8::Handle<v8::Value> v8StringOrNull() const
64    {
65        return isNull() ? v8::Handle<v8::Value>(v8::Null()) : v8::Handle<v8::Value>(m_impl->v8StringHandle());
66    }
67
68private:
69    RefPtr<ScriptStringImpl> m_impl;
70};
71
72} // namespace WebCore
73
74#endif // ScriptString_h