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| 1 /* | 1 /* |
| 2 * Copyright (C) 2012 Apple Inc. All Rights Reserved. | 2 * Copyright (C) 2012 Apple Inc. All Rights Reserved. |
| 3 * Copyright (C) 2012 Patrick Gansterer <paroga@paroga.com> | 3 * Copyright (C) 2012 Patrick Gansterer <paroga@paroga.com> |
| 4 * | 4 * |
| 5 * This library is free software; you can redistribute it and/or | 5 * This library is free software; you can redistribute it and/or |
| 6 * modify it under the terms of the GNU Library General Public | 6 * modify it under the terms of the GNU Library General Public |
| 7 * License as published by the Free Software Foundation; either | 7 * License as published by the Free Software Foundation; either |
| 8 * version 2 of the License, or (at your option) any later version. | 8 * version 2 of the License, or (at your option) any later version. |
| 9 * | 9 * |
| 10 * This library is distributed in the hope that it will be useful, | 10 * This library is distributed in the hope that it will be useful, |
| 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of | 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 13 * Library General Public License for more details. | 13 * Library General Public License for more details. |
| 14 * | 14 * |
| 15 * You should have received a copy of the GNU Library General Public License | 15 * You should have received a copy of the GNU Library General Public License |
| 16 * along with this library; see the file COPYING.LIB. If not, write to | 16 * along with this library; see the file COPYING.LIB. If not, write to |
| 17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | 17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| 18 * Boston, MA 02110-1301, USA. | 18 * Boston, MA 02110-1301, USA. |
| 19 * | 19 * |
| 20 */ | 20 */ |
| 21 | 21 |
| 22 #ifndef IntegerToStringConversion_h | 22 #ifndef IntegerToStringConversion_h |
| 23 #define IntegerToStringConversion_h | 23 #define IntegerToStringConversion_h |
| 24 | 24 |
| 25 #include <limits> |
| 26 #include <type_traits> |
| 25 #include "base/numerics/safe_conversions.h" | 27 #include "base/numerics/safe_conversions.h" |
| 26 #include "wtf/StdLibExtras.h" | 28 #include "wtf/StdLibExtras.h" |
| 27 #include "wtf/text/Unicode.h" | 29 #include "wtf/text/Unicode.h" |
| 28 #include <limits> | |
| 29 #include <type_traits> | |
| 30 | 30 |
| 31 namespace WTF { | 31 namespace WTF { |
| 32 | 32 |
| 33 // TODO(esprehn): See if we can generalize IntToStringT in | 33 // TODO(esprehn): See if we can generalize IntToStringT in |
| 34 // base/strings/string_number_conversions.cc, and use unsigned type expansion | 34 // base/strings/string_number_conversions.cc, and use unsigned type expansion |
| 35 // optimization here instead of CheckedNumeric::UnsignedAbs(). | 35 // optimization here instead of CheckedNumeric::UnsignedAbs(). |
| 36 template <typename IntegerType> | 36 template <typename IntegerType> |
| 37 class IntegerToStringConverter { | 37 class IntegerToStringConverter { |
| 38 public: | 38 public: |
| 39 static_assert(std::is_integral<IntegerType>::value, | 39 static_assert(std::is_integral<IntegerType>::value, |
| (...skipping 33 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 73 std::numeric_limits<IntegerType>::is_signed; | 73 std::numeric_limits<IntegerType>::is_signed; |
| 74 | 74 |
| 75 LChar m_buffer[kBufferSize]; | 75 LChar m_buffer[kBufferSize]; |
| 76 LChar* m_begin; | 76 LChar* m_begin; |
| 77 unsigned m_length; | 77 unsigned m_length; |
| 78 }; | 78 }; |
| 79 | 79 |
| 80 } // namespace WTF | 80 } // namespace WTF |
| 81 | 81 |
| 82 #endif // IntegerToStringConversion_h | 82 #endif // IntegerToStringConversion_h |
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