Index: Source/WTF/wtf/text/StringConcatenate.h |
diff --git a/Source/WTF/wtf/text/StringConcatenate.h b/Source/WTF/wtf/text/StringConcatenate.h |
deleted file mode 100644 |
index f0515091812116c7666eb6834214d756873e71ae..0000000000000000000000000000000000000000 |
--- a/Source/WTF/wtf/text/StringConcatenate.h |
+++ /dev/null |
@@ -1,983 +0,0 @@ |
-/* |
- * Copyright (C) 2010 Apple Inc. All rights reserved. |
- * |
- * Redistribution and use in source and binary forms, with or without |
- * modification, are permitted provided that the following conditions |
- * are met: |
- * 1. Redistributions of source code must retain the above copyright |
- * notice, this list of conditions and the following disclaimer. |
- * 2. Redistributions in binary form must reproduce the above copyright |
- * notice, this list of conditions and the following disclaimer in the |
- * documentation and/or other materials provided with the distribution. |
- * |
- * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY |
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR |
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
- * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
- */ |
- |
-#ifndef StringConcatenate_h |
-#define StringConcatenate_h |
- |
-#include <string.h> |
- |
-#ifndef WTFString_h |
-#include <wtf/text/AtomicString.h> |
-#endif |
- |
-// This macro is helpful for testing how many intermediate Strings are created while evaluating an |
-// expression containing operator+. |
-#ifndef WTF_STRINGTYPEADAPTER_COPIED_WTF_STRING |
-#define WTF_STRINGTYPEADAPTER_COPIED_WTF_STRING() ((void)0) |
-#endif |
- |
-namespace WTF { |
- |
-template<typename StringType> |
-class StringTypeAdapter { |
-}; |
- |
-template<> |
-class StringTypeAdapter<char> { |
-public: |
- StringTypeAdapter<char>(char buffer) |
- : m_buffer(buffer) |
- { |
- } |
- |
- unsigned length() { return 1; } |
- |
- bool is8Bit() { return true; } |
- |
- void writeTo(LChar* destination) |
- { |
- *destination = m_buffer; |
- } |
- |
- void writeTo(UChar* destination) { *destination = m_buffer; } |
- |
-private: |
- unsigned char m_buffer; |
-}; |
- |
-template<> |
-class StringTypeAdapter<LChar> { |
-public: |
- StringTypeAdapter<LChar>(LChar buffer) |
- : m_buffer(buffer) |
- { |
- } |
- |
- unsigned length() { return 1; } |
- |
- bool is8Bit() { return true; } |
- |
- void writeTo(LChar* destination) |
- { |
- *destination = m_buffer; |
- } |
- |
- void writeTo(UChar* destination) { *destination = m_buffer; } |
- |
-private: |
- LChar m_buffer; |
-}; |
- |
-template<> |
-class StringTypeAdapter<UChar> { |
-public: |
- StringTypeAdapter<UChar>(UChar buffer) |
- : m_buffer(buffer) |
- { |
- } |
- |
- unsigned length() { return 1; } |
- |
- bool is8Bit() { return m_buffer <= 0xff; } |
- |
- void writeTo(LChar* destination) |
- { |
- ASSERT(is8Bit()); |
- *destination = static_cast<LChar>(m_buffer); |
- } |
- |
- void writeTo(UChar* destination) { *destination = m_buffer; } |
- |
-private: |
- UChar m_buffer; |
-}; |
- |
-template<> |
-class StringTypeAdapter<char*> { |
-public: |
- StringTypeAdapter<char*>(char* buffer) |
- : m_buffer(buffer) |
- , m_length(strlen(buffer)) |
- { |
- } |
- |
- unsigned length() { return m_length; } |
- |
- bool is8Bit() { return true; } |
- |
- void writeTo(LChar* destination) |
- { |
- for (unsigned i = 0; i < m_length; ++i) |
- destination[i] = static_cast<LChar>(m_buffer[i]); |
- } |
- |
- void writeTo(UChar* destination) |
- { |
- for (unsigned i = 0; i < m_length; ++i) { |
- unsigned char c = m_buffer[i]; |
- destination[i] = c; |
- } |
- } |
- |
-private: |
- const char* m_buffer; |
- unsigned m_length; |
-}; |
- |
-template<> |
-class StringTypeAdapter<LChar*> { |
-public: |
- StringTypeAdapter<LChar*>(LChar* buffer) |
- : m_buffer(buffer) |
- , m_length(strlen(reinterpret_cast<char*>(buffer))) |
- { |
- } |
- |
- unsigned length() { return m_length; } |
- |
- bool is8Bit() { return true; } |
- |
- void writeTo(LChar* destination) |
- { |
- memcpy(destination, m_buffer, m_length * sizeof(LChar)); |
- } |
- |
- void writeTo(UChar* destination) |
- { |
- StringImpl::copyChars(destination, m_buffer, m_length); |
- } |
- |
-private: |
- const LChar* m_buffer; |
- unsigned m_length; |
-}; |
- |
-template<> |
-class StringTypeAdapter<const UChar*> { |
-public: |
- StringTypeAdapter<const UChar*>(const UChar* buffer) |
- : m_buffer(buffer) |
- { |
- size_t len = 0; |
- while (m_buffer[len] != UChar(0)) |
- ++len; |
- |
- RELEASE_ASSERT(len <= std::numeric_limits<unsigned>::max()); |
- |
- m_length = len; |
- } |
- |
- unsigned length() { return m_length; } |
- |
- bool is8Bit() { return false; } |
- |
- NO_RETURN_DUE_TO_CRASH void writeTo(LChar*) |
- { |
- RELEASE_ASSERT(false); |
- } |
- |
- void writeTo(UChar* destination) |
- { |
- memcpy(destination, m_buffer, m_length * sizeof(UChar)); |
- } |
- |
-private: |
- const UChar* m_buffer; |
- unsigned m_length; |
-}; |
- |
-template<> |
-class StringTypeAdapter<const char*> { |
-public: |
- StringTypeAdapter<const char*>(const char* buffer) |
- : m_buffer(buffer) |
- , m_length(strlen(buffer)) |
- { |
- } |
- |
- unsigned length() { return m_length; } |
- |
- bool is8Bit() { return true; } |
- |
- void writeTo(LChar* destination) |
- { |
- memcpy(destination, m_buffer, static_cast<size_t>(m_length) * sizeof(LChar)); |
- } |
- |
- void writeTo(UChar* destination) |
- { |
- for (unsigned i = 0; i < m_length; ++i) { |
- unsigned char c = m_buffer[i]; |
- destination[i] = c; |
- } |
- } |
- |
-private: |
- const char* m_buffer; |
- unsigned m_length; |
-}; |
- |
-template<> |
-class StringTypeAdapter<const LChar*> { |
-public: |
- StringTypeAdapter<const LChar*>(const LChar* buffer) |
- : m_buffer(buffer) |
- , m_length(strlen(reinterpret_cast<const char*>(buffer))) |
- { |
- } |
- |
- unsigned length() { return m_length; } |
- |
- bool is8Bit() { return true; } |
- |
- void writeTo(LChar* destination) |
- { |
- memcpy(destination, m_buffer, static_cast<size_t>(m_length) * sizeof(LChar)); |
- } |
- |
- void writeTo(UChar* destination) |
- { |
- StringImpl::copyChars(destination, m_buffer, m_length); |
- } |
- |
-private: |
- const LChar* m_buffer; |
- unsigned m_length; |
-}; |
- |
-template<> |
-class StringTypeAdapter<ASCIILiteral> { |
-public: |
- StringTypeAdapter<ASCIILiteral>(ASCIILiteral buffer) |
- : m_buffer(reinterpret_cast<const LChar*>(static_cast<const char*>(buffer))) |
- , m_length(strlen(buffer)) |
- { |
- } |
- |
- size_t length() { return m_length; } |
- |
- bool is8Bit() { return true; } |
- |
- void writeTo(LChar* destination) |
- { |
- memcpy(destination, m_buffer, static_cast<size_t>(m_length)); |
- } |
- |
- void writeTo(UChar* destination) |
- { |
- StringImpl::copyChars(destination, m_buffer, m_length); |
- } |
- |
-private: |
- const LChar* m_buffer; |
- unsigned m_length; |
-}; |
- |
-template<> |
-class StringTypeAdapter<Vector<char> > { |
-public: |
- StringTypeAdapter<Vector<char> >(const Vector<char>& buffer) |
- : m_buffer(buffer) |
- { |
- } |
- |
- size_t length() { return m_buffer.size(); } |
- |
- bool is8Bit() { return true; } |
- |
- void writeTo(LChar* destination) |
- { |
- for (size_t i = 0; i < m_buffer.size(); ++i) |
- destination[i] = static_cast<unsigned char>(m_buffer[i]); |
- } |
- |
- void writeTo(UChar* destination) |
- { |
- for (size_t i = 0; i < m_buffer.size(); ++i) |
- destination[i] = static_cast<unsigned char>(m_buffer[i]); |
- } |
- |
-private: |
- const Vector<char>& m_buffer; |
-}; |
- |
-template<> |
-class StringTypeAdapter<Vector<LChar> > { |
-public: |
- StringTypeAdapter<Vector<LChar> >(const Vector<LChar>& buffer) |
- : m_buffer(buffer) |
- { |
- } |
- |
- size_t length() { return m_buffer.size(); } |
- |
- bool is8Bit() { return true; } |
- |
- void writeTo(LChar* destination) |
- { |
- for (size_t i = 0; i < m_buffer.size(); ++i) |
- destination[i] = m_buffer[i]; |
- } |
- |
- void writeTo(UChar* destination) |
- { |
- for (size_t i = 0; i < m_buffer.size(); ++i) |
- destination[i] = m_buffer[i]; |
- } |
- |
-private: |
- const Vector<LChar>& m_buffer; |
-}; |
- |
-template<> |
-class StringTypeAdapter<String> { |
-public: |
- StringTypeAdapter<String>(const String& string) |
- : m_buffer(string) |
- { |
- } |
- |
- unsigned length() { return m_buffer.length(); } |
- |
- bool is8Bit() { return m_buffer.isNull() || m_buffer.is8Bit(); } |
- |
- void writeTo(LChar* destination) |
- { |
- unsigned length = m_buffer.length(); |
- |
- ASSERT(is8Bit()); |
- const LChar* data = m_buffer.characters8(); |
- for (unsigned i = 0; i < length; ++i) |
- destination[i] = data[i]; |
- |
- WTF_STRINGTYPEADAPTER_COPIED_WTF_STRING(); |
- } |
- |
- void writeTo(UChar* destination) |
- { |
- unsigned length = m_buffer.length(); |
- |
- if (is8Bit()) { |
- const LChar* data = m_buffer.characters8(); |
- for (unsigned i = 0; i < length; ++i) |
- destination[i] = data[i]; |
- } else { |
- const UChar* data = m_buffer.characters16(); |
- for (unsigned i = 0; i < length; ++i) |
- destination[i] = data[i]; |
- } |
- |
- WTF_STRINGTYPEADAPTER_COPIED_WTF_STRING(); |
- } |
- |
-private: |
- const String& m_buffer; |
-}; |
- |
-template<> |
-class StringTypeAdapter<AtomicString> { |
-public: |
- StringTypeAdapter<AtomicString>(const AtomicString& string) |
- : m_adapter(string.string()) |
- { |
- } |
- |
- unsigned length() { return m_adapter.length(); } |
- |
- bool is8Bit() { return m_adapter.is8Bit(); } |
- |
- void writeTo(LChar* destination) { m_adapter.writeTo(destination); } |
- void writeTo(UChar* destination) { m_adapter.writeTo(destination); } |
- |
-private: |
- StringTypeAdapter<String> m_adapter; |
-}; |
- |
-inline void sumWithOverflow(unsigned& total, unsigned addend, bool& overflow) |
-{ |
- unsigned oldTotal = total; |
- total = oldTotal + addend; |
- if (total < oldTotal) |
- overflow = true; |
-} |
- |
-template<typename StringType1, typename StringType2> |
-PassRefPtr<StringImpl> tryMakeString(StringType1 string1, StringType2 string2) |
-{ |
- StringTypeAdapter<StringType1> adapter1(string1); |
- StringTypeAdapter<StringType2> adapter2(string2); |
- |
- bool overflow = false; |
- unsigned length = adapter1.length(); |
- sumWithOverflow(length, adapter2.length(), overflow); |
- if (overflow) |
- return 0; |
- |
- if (adapter1.is8Bit() && adapter2.is8Bit()) { |
- LChar* buffer; |
- RefPtr<StringImpl> resultImpl = StringImpl::tryCreateUninitialized(length, buffer); |
- if (!resultImpl) |
- return 0; |
- |
- LChar* result = buffer; |
- adapter1.writeTo(result); |
- result += adapter1.length(); |
- adapter2.writeTo(result); |
- |
- return resultImpl.release(); |
- } |
- |
- UChar* buffer; |
- RefPtr<StringImpl> resultImpl = StringImpl::tryCreateUninitialized(length, buffer); |
- if (!resultImpl) |
- return 0; |
- |
- UChar* result = buffer; |
- adapter1.writeTo(result); |
- result += adapter1.length(); |
- adapter2.writeTo(result); |
- |
- return resultImpl.release(); |
-} |
- |
-template<typename StringType1, typename StringType2, typename StringType3> |
-PassRefPtr<StringImpl> tryMakeString(StringType1 string1, StringType2 string2, StringType3 string3) |
-{ |
- StringTypeAdapter<StringType1> adapter1(string1); |
- StringTypeAdapter<StringType2> adapter2(string2); |
- StringTypeAdapter<StringType3> adapter3(string3); |
- |
- bool overflow = false; |
- unsigned length = adapter1.length(); |
- sumWithOverflow(length, adapter2.length(), overflow); |
- sumWithOverflow(length, adapter3.length(), overflow); |
- if (overflow) |
- return 0; |
- |
- if (adapter1.is8Bit() && adapter2.is8Bit() && adapter3.is8Bit()) { |
- LChar* buffer; |
- RefPtr<StringImpl> resultImpl = StringImpl::tryCreateUninitialized(length, buffer); |
- if (!resultImpl) |
- return 0; |
- |
- LChar* result = buffer; |
- adapter1.writeTo(result); |
- result += adapter1.length(); |
- adapter2.writeTo(result); |
- result += adapter2.length(); |
- adapter3.writeTo(result); |
- |
- return resultImpl.release(); |
- } |
- |
- UChar* buffer = 0; |
- RefPtr<StringImpl> resultImpl = StringImpl::tryCreateUninitialized(length, buffer); |
- if (!resultImpl) |
- return 0; |
- |
- UChar* result = buffer; |
- adapter1.writeTo(result); |
- result += adapter1.length(); |
- adapter2.writeTo(result); |
- result += adapter2.length(); |
- adapter3.writeTo(result); |
- |
- return resultImpl.release(); |
-} |
- |
-template<typename StringType1, typename StringType2, typename StringType3, typename StringType4> |
-PassRefPtr<StringImpl> tryMakeString(StringType1 string1, StringType2 string2, StringType3 string3, StringType4 string4) |
-{ |
- StringTypeAdapter<StringType1> adapter1(string1); |
- StringTypeAdapter<StringType2> adapter2(string2); |
- StringTypeAdapter<StringType3> adapter3(string3); |
- StringTypeAdapter<StringType4> adapter4(string4); |
- |
- bool overflow = false; |
- unsigned length = adapter1.length(); |
- sumWithOverflow(length, adapter2.length(), overflow); |
- sumWithOverflow(length, adapter3.length(), overflow); |
- sumWithOverflow(length, adapter4.length(), overflow); |
- if (overflow) |
- return 0; |
- |
- if (adapter1.is8Bit() && adapter2.is8Bit() && adapter3.is8Bit() && adapter4.is8Bit()) { |
- LChar* buffer; |
- RefPtr<StringImpl> resultImpl = StringImpl::tryCreateUninitialized(length, buffer); |
- if (!resultImpl) |
- return 0; |
- |
- LChar* result = buffer; |
- adapter1.writeTo(result); |
- result += adapter1.length(); |
- adapter2.writeTo(result); |
- result += adapter2.length(); |
- adapter3.writeTo(result); |
- result += adapter3.length(); |
- adapter4.writeTo(result); |
- |
- return resultImpl.release(); |
- } |
- |
- UChar* buffer; |
- RefPtr<StringImpl> resultImpl = StringImpl::tryCreateUninitialized(length, buffer); |
- if (!resultImpl) |
- return 0; |
- |
- UChar* result = buffer; |
- adapter1.writeTo(result); |
- result += adapter1.length(); |
- adapter2.writeTo(result); |
- result += adapter2.length(); |
- adapter3.writeTo(result); |
- result += adapter3.length(); |
- adapter4.writeTo(result); |
- |
- return resultImpl.release(); |
-} |
- |
-template<typename StringType1, typename StringType2, typename StringType3, typename StringType4, typename StringType5> |
-PassRefPtr<StringImpl> tryMakeString(StringType1 string1, StringType2 string2, StringType3 string3, StringType4 string4, StringType5 string5) |
-{ |
- StringTypeAdapter<StringType1> adapter1(string1); |
- StringTypeAdapter<StringType2> adapter2(string2); |
- StringTypeAdapter<StringType3> adapter3(string3); |
- StringTypeAdapter<StringType4> adapter4(string4); |
- StringTypeAdapter<StringType5> adapter5(string5); |
- |
- bool overflow = false; |
- unsigned length = adapter1.length(); |
- sumWithOverflow(length, adapter2.length(), overflow); |
- sumWithOverflow(length, adapter3.length(), overflow); |
- sumWithOverflow(length, adapter4.length(), overflow); |
- sumWithOverflow(length, adapter5.length(), overflow); |
- if (overflow) |
- return 0; |
- |
- if (adapter1.is8Bit() && adapter2.is8Bit() && adapter3.is8Bit() && adapter4.is8Bit() && adapter5.is8Bit()) { |
- LChar* buffer; |
- RefPtr<StringImpl> resultImpl = StringImpl::tryCreateUninitialized(length, buffer); |
- if (!resultImpl) |
- return 0; |
- |
- LChar* result = buffer; |
- adapter1.writeTo(result); |
- result += adapter1.length(); |
- adapter2.writeTo(result); |
- result += adapter2.length(); |
- adapter3.writeTo(result); |
- result += adapter3.length(); |
- adapter4.writeTo(result); |
- result += adapter4.length(); |
- adapter5.writeTo(result); |
- |
- return resultImpl.release(); |
- } |
- |
- UChar* buffer; |
- RefPtr<StringImpl> resultImpl = StringImpl::tryCreateUninitialized(length, buffer); |
- if (!resultImpl) |
- return 0; |
- |
- UChar* result = buffer; |
- adapter1.writeTo(result); |
- result += adapter1.length(); |
- adapter2.writeTo(result); |
- result += adapter2.length(); |
- adapter3.writeTo(result); |
- result += adapter3.length(); |
- adapter4.writeTo(result); |
- result += adapter4.length(); |
- adapter5.writeTo(result); |
- |
- return resultImpl.release(); |
-} |
- |
-template<typename StringType1, typename StringType2, typename StringType3, typename StringType4, typename StringType5, typename StringType6> |
-PassRefPtr<StringImpl> tryMakeString(StringType1 string1, StringType2 string2, StringType3 string3, StringType4 string4, StringType5 string5, StringType6 string6) |
-{ |
- StringTypeAdapter<StringType1> adapter1(string1); |
- StringTypeAdapter<StringType2> adapter2(string2); |
- StringTypeAdapter<StringType3> adapter3(string3); |
- StringTypeAdapter<StringType4> adapter4(string4); |
- StringTypeAdapter<StringType5> adapter5(string5); |
- StringTypeAdapter<StringType6> adapter6(string6); |
- |
- bool overflow = false; |
- unsigned length = adapter1.length(); |
- sumWithOverflow(length, adapter2.length(), overflow); |
- sumWithOverflow(length, adapter3.length(), overflow); |
- sumWithOverflow(length, adapter4.length(), overflow); |
- sumWithOverflow(length, adapter5.length(), overflow); |
- sumWithOverflow(length, adapter6.length(), overflow); |
- if (overflow) |
- return 0; |
- |
- if (adapter1.is8Bit() && adapter2.is8Bit() && adapter3.is8Bit() && adapter4.is8Bit() && adapter5.is8Bit() && adapter6.is8Bit()) { |
- LChar* buffer; |
- RefPtr<StringImpl> resultImpl = StringImpl::tryCreateUninitialized(length, buffer); |
- if (!resultImpl) |
- return 0; |
- |
- LChar* result = buffer; |
- adapter1.writeTo(result); |
- result += adapter1.length(); |
- adapter2.writeTo(result); |
- result += adapter2.length(); |
- adapter3.writeTo(result); |
- result += adapter3.length(); |
- adapter4.writeTo(result); |
- result += adapter4.length(); |
- adapter5.writeTo(result); |
- result += adapter5.length(); |
- adapter6.writeTo(result); |
- |
- return resultImpl.release(); |
- } |
- |
- UChar* buffer; |
- RefPtr<StringImpl> resultImpl = StringImpl::tryCreateUninitialized(length, buffer); |
- if (!resultImpl) |
- return 0; |
- |
- UChar* result = buffer; |
- adapter1.writeTo(result); |
- result += adapter1.length(); |
- adapter2.writeTo(result); |
- result += adapter2.length(); |
- adapter3.writeTo(result); |
- result += adapter3.length(); |
- adapter4.writeTo(result); |
- result += adapter4.length(); |
- adapter5.writeTo(result); |
- result += adapter5.length(); |
- adapter6.writeTo(result); |
- |
- return resultImpl.release(); |
-} |
- |
-template<typename StringType1, typename StringType2, typename StringType3, typename StringType4, typename StringType5, typename StringType6, typename StringType7> |
-PassRefPtr<StringImpl> tryMakeString(StringType1 string1, StringType2 string2, StringType3 string3, StringType4 string4, StringType5 string5, StringType6 string6, StringType7 string7) |
-{ |
- StringTypeAdapter<StringType1> adapter1(string1); |
- StringTypeAdapter<StringType2> adapter2(string2); |
- StringTypeAdapter<StringType3> adapter3(string3); |
- StringTypeAdapter<StringType4> adapter4(string4); |
- StringTypeAdapter<StringType5> adapter5(string5); |
- StringTypeAdapter<StringType6> adapter6(string6); |
- StringTypeAdapter<StringType7> adapter7(string7); |
- |
- bool overflow = false; |
- unsigned length = adapter1.length(); |
- sumWithOverflow(length, adapter2.length(), overflow); |
- sumWithOverflow(length, adapter3.length(), overflow); |
- sumWithOverflow(length, adapter4.length(), overflow); |
- sumWithOverflow(length, adapter5.length(), overflow); |
- sumWithOverflow(length, adapter6.length(), overflow); |
- sumWithOverflow(length, adapter7.length(), overflow); |
- if (overflow) |
- return 0; |
- |
- if (adapter1.is8Bit() && adapter2.is8Bit() && adapter3.is8Bit() && adapter4.is8Bit() && adapter5.is8Bit() && adapter6.is8Bit()) { |
- LChar* buffer; |
- RefPtr<StringImpl> resultImpl = StringImpl::tryCreateUninitialized(length, buffer); |
- if (!resultImpl) |
- return 0; |
- |
- LChar* result = buffer; |
- adapter1.writeTo(result); |
- result += adapter1.length(); |
- adapter2.writeTo(result); |
- result += adapter2.length(); |
- adapter3.writeTo(result); |
- result += adapter3.length(); |
- adapter4.writeTo(result); |
- result += adapter4.length(); |
- adapter5.writeTo(result); |
- result += adapter5.length(); |
- adapter6.writeTo(result); |
- result += adapter6.length(); |
- adapter7.writeTo(result); |
- |
- return resultImpl.release(); |
- } |
- |
- UChar* buffer; |
- RefPtr<StringImpl> resultImpl = StringImpl::tryCreateUninitialized(length, buffer); |
- if (!resultImpl) |
- return 0; |
- |
- UChar* result = buffer; |
- adapter1.writeTo(result); |
- result += adapter1.length(); |
- adapter2.writeTo(result); |
- result += adapter2.length(); |
- adapter3.writeTo(result); |
- result += adapter3.length(); |
- adapter4.writeTo(result); |
- result += adapter4.length(); |
- adapter5.writeTo(result); |
- result += adapter5.length(); |
- adapter6.writeTo(result); |
- result += adapter6.length(); |
- adapter7.writeTo(result); |
- |
- return resultImpl.release(); |
-} |
- |
-template<typename StringType1, typename StringType2, typename StringType3, typename StringType4, typename StringType5, typename StringType6, typename StringType7, typename StringType8> |
-PassRefPtr<StringImpl> tryMakeString(StringType1 string1, StringType2 string2, StringType3 string3, StringType4 string4, StringType5 string5, StringType6 string6, StringType7 string7, StringType8 string8) |
-{ |
- StringTypeAdapter<StringType1> adapter1(string1); |
- StringTypeAdapter<StringType2> adapter2(string2); |
- StringTypeAdapter<StringType3> adapter3(string3); |
- StringTypeAdapter<StringType4> adapter4(string4); |
- StringTypeAdapter<StringType5> adapter5(string5); |
- StringTypeAdapter<StringType6> adapter6(string6); |
- StringTypeAdapter<StringType7> adapter7(string7); |
- StringTypeAdapter<StringType8> adapter8(string8); |
- |
- bool overflow = false; |
- unsigned length = adapter1.length(); |
- sumWithOverflow(length, adapter2.length(), overflow); |
- sumWithOverflow(length, adapter3.length(), overflow); |
- sumWithOverflow(length, adapter4.length(), overflow); |
- sumWithOverflow(length, adapter5.length(), overflow); |
- sumWithOverflow(length, adapter6.length(), overflow); |
- sumWithOverflow(length, adapter7.length(), overflow); |
- sumWithOverflow(length, adapter8.length(), overflow); |
- if (overflow) |
- return 0; |
- |
- if (adapter1.is8Bit() && adapter2.is8Bit() && adapter3.is8Bit() && adapter4.is8Bit() && adapter5.is8Bit() && adapter6.is8Bit() && adapter7.is8Bit() && adapter8.is8Bit()) { |
- LChar* buffer; |
- RefPtr<StringImpl> resultImpl = StringImpl::tryCreateUninitialized(length, buffer); |
- if (!resultImpl) |
- return 0; |
- |
- LChar* result = buffer; |
- adapter1.writeTo(result); |
- result += adapter1.length(); |
- adapter2.writeTo(result); |
- result += adapter2.length(); |
- adapter3.writeTo(result); |
- result += adapter3.length(); |
- adapter4.writeTo(result); |
- result += adapter4.length(); |
- adapter5.writeTo(result); |
- result += adapter5.length(); |
- adapter6.writeTo(result); |
- result += adapter6.length(); |
- adapter7.writeTo(result); |
- result += adapter7.length(); |
- adapter8.writeTo(result); |
- |
- return resultImpl.release(); |
- } |
- |
- UChar* buffer; |
- RefPtr<StringImpl> resultImpl = StringImpl::tryCreateUninitialized(length, buffer); |
- if (!resultImpl) |
- return 0; |
- |
- UChar* result = buffer; |
- adapter1.writeTo(result); |
- result += adapter1.length(); |
- adapter2.writeTo(result); |
- result += adapter2.length(); |
- adapter3.writeTo(result); |
- result += adapter3.length(); |
- adapter4.writeTo(result); |
- result += adapter4.length(); |
- adapter5.writeTo(result); |
- result += adapter5.length(); |
- adapter6.writeTo(result); |
- result += adapter6.length(); |
- adapter7.writeTo(result); |
- result += adapter7.length(); |
- adapter8.writeTo(result); |
- |
- return resultImpl.release(); |
-} |
- |
-template<typename StringType1, typename StringType2, typename StringType3, typename StringType4, typename StringType5, typename StringType6, typename StringType7, typename StringType8, typename StringType9> |
-PassRefPtr<StringImpl> tryMakeString(StringType1 string1, StringType2 string2, StringType3 string3, StringType4 string4, StringType5 string5, StringType6 string6, StringType7 string7, StringType8 string8, StringType9 string9) |
-{ |
- StringTypeAdapter<StringType1> adapter1(string1); |
- StringTypeAdapter<StringType2> adapter2(string2); |
- StringTypeAdapter<StringType3> adapter3(string3); |
- StringTypeAdapter<StringType4> adapter4(string4); |
- StringTypeAdapter<StringType5> adapter5(string5); |
- StringTypeAdapter<StringType6> adapter6(string6); |
- StringTypeAdapter<StringType7> adapter7(string7); |
- StringTypeAdapter<StringType8> adapter8(string8); |
- StringTypeAdapter<StringType9> adapter9(string9); |
- |
- bool overflow = false; |
- unsigned length = adapter1.length(); |
- sumWithOverflow(length, adapter2.length(), overflow); |
- sumWithOverflow(length, adapter3.length(), overflow); |
- sumWithOverflow(length, adapter4.length(), overflow); |
- sumWithOverflow(length, adapter5.length(), overflow); |
- sumWithOverflow(length, adapter6.length(), overflow); |
- sumWithOverflow(length, adapter7.length(), overflow); |
- sumWithOverflow(length, adapter8.length(), overflow); |
- sumWithOverflow(length, adapter9.length(), overflow); |
- if (overflow) |
- return 0; |
- |
- if (adapter1.is8Bit() && adapter2.is8Bit() && adapter3.is8Bit() && adapter4.is8Bit() && adapter5.is8Bit() && adapter6.is8Bit() && adapter7.is8Bit() && adapter8.is8Bit() && adapter9.is8Bit()) { |
- LChar* buffer; |
- RefPtr<StringImpl> resultImpl = StringImpl::tryCreateUninitialized(length, buffer); |
- if (!resultImpl) |
- return 0; |
- |
- LChar* result = buffer; |
- adapter1.writeTo(result); |
- result += adapter1.length(); |
- adapter2.writeTo(result); |
- result += adapter2.length(); |
- adapter3.writeTo(result); |
- result += adapter3.length(); |
- adapter4.writeTo(result); |
- result += adapter4.length(); |
- adapter5.writeTo(result); |
- result += adapter5.length(); |
- adapter6.writeTo(result); |
- result += adapter6.length(); |
- adapter7.writeTo(result); |
- result += adapter7.length(); |
- adapter8.writeTo(result); |
- result += adapter8.length(); |
- adapter9.writeTo(result); |
- |
- return resultImpl.release(); |
- } |
- |
- UChar* buffer; |
- RefPtr<StringImpl> resultImpl = StringImpl::tryCreateUninitialized(length, buffer); |
- if (!resultImpl) |
- return 0; |
- |
- UChar* result = buffer; |
- adapter1.writeTo(result); |
- result += adapter1.length(); |
- adapter2.writeTo(result); |
- result += adapter2.length(); |
- adapter3.writeTo(result); |
- result += adapter3.length(); |
- adapter4.writeTo(result); |
- result += adapter4.length(); |
- adapter5.writeTo(result); |
- result += adapter5.length(); |
- adapter6.writeTo(result); |
- result += adapter6.length(); |
- adapter7.writeTo(result); |
- result += adapter7.length(); |
- adapter8.writeTo(result); |
- result += adapter8.length(); |
- adapter9.writeTo(result); |
- |
- return resultImpl.release(); |
-} |
- |
- |
-// Convenience only. |
-template<typename StringType1> |
-String makeString(StringType1 string1) |
-{ |
- return String(string1); |
-} |
- |
-template<typename StringType1, typename StringType2> |
-String makeString(StringType1 string1, StringType2 string2) |
-{ |
- RefPtr<StringImpl> resultImpl = tryMakeString(string1, string2); |
- RELEASE_ASSERT(resultImpl); |
- return resultImpl.release(); |
-} |
- |
-template<typename StringType1, typename StringType2, typename StringType3> |
-String makeString(StringType1 string1, StringType2 string2, StringType3 string3) |
-{ |
- RefPtr<StringImpl> resultImpl = tryMakeString(string1, string2, string3); |
- RELEASE_ASSERT(resultImpl); |
- return resultImpl.release(); |
-} |
- |
-template<typename StringType1, typename StringType2, typename StringType3, typename StringType4> |
-String makeString(StringType1 string1, StringType2 string2, StringType3 string3, StringType4 string4) |
-{ |
- RefPtr<StringImpl> resultImpl = tryMakeString(string1, string2, string3, string4); |
- RELEASE_ASSERT(resultImpl); |
- return resultImpl.release(); |
-} |
- |
-template<typename StringType1, typename StringType2, typename StringType3, typename StringType4, typename StringType5> |
-String makeString(StringType1 string1, StringType2 string2, StringType3 string3, StringType4 string4, StringType5 string5) |
-{ |
- RefPtr<StringImpl> resultImpl = tryMakeString(string1, string2, string3, string4, string5); |
- RELEASE_ASSERT(resultImpl); |
- return resultImpl.release(); |
-} |
- |
-template<typename StringType1, typename StringType2, typename StringType3, typename StringType4, typename StringType5, typename StringType6> |
-String makeString(StringType1 string1, StringType2 string2, StringType3 string3, StringType4 string4, StringType5 string5, StringType6 string6) |
-{ |
- RefPtr<StringImpl> resultImpl = tryMakeString(string1, string2, string3, string4, string5, string6); |
- RELEASE_ASSERT(resultImpl); |
- return resultImpl.release(); |
-} |
- |
-template<typename StringType1, typename StringType2, typename StringType3, typename StringType4, typename StringType5, typename StringType6, typename StringType7> |
-String makeString(StringType1 string1, StringType2 string2, StringType3 string3, StringType4 string4, StringType5 string5, StringType6 string6, StringType7 string7) |
-{ |
- RefPtr<StringImpl> resultImpl = tryMakeString(string1, string2, string3, string4, string5, string6, string7); |
- RELEASE_ASSERT(resultImpl); |
- return resultImpl.release(); |
-} |
- |
-template<typename StringType1, typename StringType2, typename StringType3, typename StringType4, typename StringType5, typename StringType6, typename StringType7, typename StringType8> |
-String makeString(StringType1 string1, StringType2 string2, StringType3 string3, StringType4 string4, StringType5 string5, StringType6 string6, StringType7 string7, StringType8 string8) |
-{ |
- RefPtr<StringImpl> resultImpl = tryMakeString(string1, string2, string3, string4, string5, string6, string7, string8); |
- RELEASE_ASSERT(resultImpl); |
- return resultImpl.release(); |
-} |
- |
-template<typename StringType1, typename StringType2, typename StringType3, typename StringType4, typename StringType5, typename StringType6, typename StringType7, typename StringType8, typename StringType9> |
-String makeString(StringType1 string1, StringType2 string2, StringType3 string3, StringType4 string4, StringType5 string5, StringType6 string6, StringType7 string7, StringType8 string8, StringType9 string9) |
-{ |
- RefPtr<StringImpl> resultImpl = tryMakeString(string1, string2, string3, string4, string5, string6, string7, string8, string9); |
- RELEASE_ASSERT(resultImpl); |
- return resultImpl.release(); |
-} |
- |
-} // namespace WTF |
- |
-using WTF::makeString; |
- |
-#include <wtf/text/StringOperators.h> |
-#endif |