runtime/UStringConcatenate.h

   1 /*
   2  * Copyright (C) 2010 Apple Inc. All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions
   6  * are met:
   7  * 1. Redistributions of source code must retain the above copyright
   8  *    notice, this list of conditions and the following disclaimer.
   9  * 2. Redistributions in binary form must reproduce the above copyright
  10  *    notice, this list of conditions and the following disclaimer in the
  11  *    documentation and/or other materials provided with the distribution.
  12  *
  13  * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
  14  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  16  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
  17  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  18  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  19  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  20  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
  21  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  23  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  24  */
  25
  26 #ifndef UStringConcatenate_h
  27 #define UStringConcatenate_h
  28
  29 #include "UString.h"
  30 #include <wtf/text/StringConcatenate.h>
  31
  32 namespace WTF {
  33
  34 template<>
  35 class StringTypeAdapter<JSC::UString> {
  36 public:
  37     StringTypeAdapter<JSC::UString>(JSC::UString& string)
  38         : m_data(string.characters())
  39         , m_length(string.length())
  40     {
  41     }
  42
  43     unsigned length() { return m_length; }
  44
  45     void writeTo(UChar* destination)
  46     {
  47         for (unsigned i = 0; i < m_length; ++i)
  48             destination[i] = m_data[i];
  49     }
  50
  51 private:
  52     const UChar* m_data;
  53     unsigned m_length;
  54 };
  55
  56 }; // namespace WTF
  57
  58 namespace JSC {
  59
  60 template<typename StringType1, typename StringType2>
  61 UString makeUString(StringType1 string1, StringType2 string2)
  62 {
  63     PassRefPtr<StringImpl> resultImpl = WTF::tryMakeString(string1, string2);
  64     if (!resultImpl)
  65         CRASH();
  66     return resultImpl;
  67 }
  68
  69 template<typename StringType1, typename StringType2, typename StringType3>
  70 UString makeUString(StringType1 string1, StringType2 string2, StringType3 string3)
  71 {
  72     PassRefPtr<StringImpl> resultImpl = WTF::tryMakeString(string1, string2, string3);
  73     if (!resultImpl)
  74         CRASH();
  75     return resultImpl;
  76 }
  77
  78 template<typename StringType1, typename StringType2, typename StringType3, typename StringType4>
  79 UString makeUString(StringType1 string1, StringType2 string2, StringType3 string3, StringType4 string4)
  80 {
  81     PassRefPtr<StringImpl> resultImpl = WTF::tryMakeString(string1, string2, string3, string4);
  82     if (!resultImpl)
  83         CRASH();
  84     return resultImpl;
  85 }
  86
  87 template<typename StringType1, typename StringType2, typename StringType3, typename StringType4, typename StringType5>
  88 UString makeUString(StringType1 string1, StringType2 string2, StringType3 string3, StringType4 string4, StringType5 string5)
  89 {
  90     PassRefPtr<StringImpl> resultImpl = WTF::tryMakeString(string1, string2, string3, string4, string5);
  91     if (!resultImpl)
  92         CRASH();
  93     return resultImpl;
  94 }
  95
  96 template<typename StringType1, typename StringType2, typename StringType3, typename StringType4, typename StringType5, typename StringType6>
  97 UString makeUString(StringType1 string1, StringType2 string2, StringType3 string3, StringType4 string4, StringType5 string5, StringType6 string6)
  98 {
  99     PassRefPtr<StringImpl> resultImpl = WTF::tryMakeString(string1, string2, string3, string4, string5, string6);
 100     if (!resultImpl)
 101         CRASH();
 102     return resultImpl;
 103 }
 104
 105 template<typename StringType1, typename StringType2, typename StringType3, typename StringType4, typename StringType5, typename StringType6, typename StringType7>
 106 UString makeUString(StringType1 string1, StringType2 string2, StringType3 string3, StringType4 string4, StringType5 string5, StringType6 string6, StringType7 string7)
 107 {
 108     PassRefPtr<StringImpl> resultImpl = WTF::tryMakeString(string1, string2, string3, string4, string5, string6, string7);
 109     if (!resultImpl)
 110         CRASH();
 111     return resultImpl;
 112 }
 113
 114 template<typename StringType1, typename StringType2, typename StringType3, typename StringType4, typename StringType5, typename StringType6, typename StringType7, typename StringType8>
 115 UString makeUString(StringType1 string1, StringType2 string2, StringType3 string3, StringType4 string4, StringType5 string5, StringType6 string6, StringType7 string7, StringType8 string8)
 116 {
 117     PassRefPtr<StringImpl> resultImpl = WTF::tryMakeString(string1, string2, string3, string4, string5, string6, string7, string8);
 118     if (!resultImpl)
 119         CRASH();
 120     return resultImpl;
 121 }
 122
 123 } // namespace JSC
 124
 125 #endif