Cleaning up the unfork

webkit/pending/AtomicString.h

-/*
- * Copyright (C) 2004, 2005, 2006, 2008 Apple Inc. All rights reserved.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public License
- * along with this library; see the file COPYING.LIB.  If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- *
- */
-
-#ifndef AtomicString_h
-#define AtomicString_h
-
-#include "AtomicStringImpl.h"
-#include "PlatformString.h"
-
-namespace WebCore {
-
-class AtomicString {
-public:
-    static void init();
-
-    AtomicString() { }
-    AtomicString(const char* s) : m_string(add(s)) { }
-    AtomicString(const UChar* s, int length) : m_string(add(s, length)) { }
-    AtomicString(const UChar* s) : m_string(add(s)) { }
-#if USE(JSC)
-    AtomicString(const KJS::UString& s) : m_string(add(s)) { }
-    AtomicString(const KJS::Identifier& s) : m_string(add(s)) { }
-#endif
-    AtomicString(StringImpl* imp) : m_string(add(imp)) { }
-    AtomicString(AtomicStringImpl* imp) : m_string(imp) { }
-    AtomicString(const String& s) : m_string(add(s.impl())) { }
-
-#if USE(JSC)
-    static AtomicStringImpl* find(const KJS::Identifier&);
-#endif
-
-    operator const String&() const { return m_string; }
-    const String& string() const { return m_string; };
-
-#if USE(JSC)
-    operator KJS::UString() const;
-#endif
-
-    AtomicStringImpl* impl() const { return static_cast<AtomicStringImpl *>(m_string.impl()); }
-    
-    const UChar* characters() const { return m_string.characters(); }
-    unsigned length() const { return m_string.length(); }
-    
-    UChar operator[](unsigned int i) const { return m_string[i]; }
-    
-    bool contains(UChar c) const { return m_string.contains(c); }
-    bool contains(const AtomicString& s, bool caseSensitive = true) const
-        { return m_string.contains(s.string(), caseSensitive); }
-
-    int find(UChar c, int start = 0) const { return m_string.find(c, start); }
-    int find(const AtomicString& s, int start = 0, bool caseSentitive = true) const
-        { return m_string.find(s.string(), start, caseSentitive); }
-    
-    bool startsWith(const AtomicString& s, bool caseSensitive = true) const
-        { return m_string.startsWith(s.string(), caseSensitive); }
-    bool endsWith(const AtomicString& s, bool caseSensitive = true) const
-        { return m_string.endsWith(s.string(), caseSensitive); }
-    
-    int toInt(bool* ok = 0) const { return m_string.toInt(ok); }
-    double toDouble(bool* ok = 0) const { return m_string.toDouble(ok); }
-    float toFloat(bool* ok = 0) const { return m_string.toFloat(ok); }
-    bool percentage(int& p) const { return m_string.percentage(p); }
-    Length* toLengthArray(int& len) const { return m_string.toLengthArray(len); }
-    Length* toCoordsArray(int& len) const { return m_string.toCoordsArray(len); }
-
-    bool isNull() const { return m_string.isNull(); }
-    bool isEmpty() const { return m_string.isEmpty(); }
-
-    static void remove(StringImpl*);
-    
-#ifdef __OBJC__
-    AtomicString(NSString* s) : m_string(add(String(s).impl())) { }
-    operator NSString*() const { return m_string; }
-#endif
-#if PLATFORM(SYMBIAN)
-    AtomicString(const TDesC& s) : m_string(add(String(s).impl())) { }
-    operator TPtrC() const { return m_string; }
-#endif
-#if PLATFORM(QT)
-    AtomicString(const QString& s) : m_string(add(String(s).impl())) { }
-    operator QString() const { return m_string; }
-#endif
-
-private:
-    String m_string;
-    
-    static PassRefPtr<StringImpl> add(const char*);
-    static PassRefPtr<StringImpl> add(const UChar*, int length);
-    static PassRefPtr<StringImpl> add(const UChar*);
-    static PassRefPtr<StringImpl> add(StringImpl*);
-#if USE(JSC)
-    static PassRefPtr<StringImpl> add(const KJS::UString&);
-    static PassRefPtr<StringImpl> add(const KJS::Identifier&);
-#endif
-};
-
-inline bool operator==(const AtomicString& a, const AtomicString& b) { return a.impl() == b.impl(); }
-bool operator==(const AtomicString& a, const char* b);
-inline bool operator==(const AtomicString& a, const String& b) { return equal(a.impl(), b.impl()); }
-inline bool operator==(const char* a, const AtomicString& b) { return b == a; }
-inline bool operator==(const String& a, const AtomicString& b) { return equal(a.impl(), b.impl()); }
-
-inline bool operator!=(const AtomicString& a, const AtomicString& b) { return a.impl() != b.impl(); }
-inline bool operator!=(const AtomicString& a, const char *b) { return !(a == b); }
-inline bool operator!=(const AtomicString& a, const String& b) { return !equal(a.impl(), b.impl()); }
-inline bool operator!=(const char* a, const AtomicString& b) { return !(b == a); }
-inline bool operator!=(const String& a, const AtomicString& b) { return !equal(a.impl(), b.impl()); }
-
-inline bool equalIgnoringCase(const AtomicString& a, const AtomicString& b) { return equalIgnoringCase(a.impl(), b.impl()); }
-inline bool equalIgnoringCase(const AtomicString& a, const char* b) { return equalIgnoringCase(a.impl(), b); }
-inline bool equalIgnoringCase(const AtomicString& a, const String& b) { return equalIgnoringCase(a.impl(), b.impl()); }
-inline bool equalIgnoringCase(const char* a, const AtomicString& b) { return equalIgnoringCase(a, b.impl()); }
-inline bool equalIgnoringCase(const String& a, const AtomicString& b) { return equalIgnoringCase(a.impl(), b.impl()); }
-
-// Define external global variables for the commonly used atomic strings.
-#ifndef ATOMICSTRING_HIDE_GLOBALS
-    extern const AtomicString nullAtom;
-    extern const AtomicString emptyAtom;
-    extern const AtomicString textAtom;
-    extern const AtomicString commentAtom;
-    extern const AtomicString starAtom;
-#endif
-
-} // namespace WebCore
-
-#endif // AtomicString_h