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Diffstat (limited to 'src/3rdparty/double-conversion/cached-powers.h')
-rw-r--r-- | src/3rdparty/double-conversion/cached-powers.h | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/src/3rdparty/double-conversion/cached-powers.h b/src/3rdparty/double-conversion/cached-powers.h deleted file mode 100644 index 61a50614cf..0000000000 --- a/src/3rdparty/double-conversion/cached-powers.h +++ /dev/null @@ -1,64 +0,0 @@ -// Copyright 2010 the V8 project authors. All rights reserved. -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * 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. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived -// from this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "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 THE COPYRIGHT -// OWNER 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 DOUBLE_CONVERSION_CACHED_POWERS_H_ -#define DOUBLE_CONVERSION_CACHED_POWERS_H_ - -#include "diy-fp.h" - -namespace double_conversion { - -class PowersOfTenCache { - public: - - // Not all powers of ten are cached. The decimal exponent of two neighboring - // cached numbers will differ by kDecimalExponentDistance. - static const int kDecimalExponentDistance; - - static const int kMinDecimalExponent; - static const int kMaxDecimalExponent; - - // Returns a cached power-of-ten with a binary exponent in the range - // [min_exponent; max_exponent] (boundaries included). - static void GetCachedPowerForBinaryExponentRange(int min_exponent, - int max_exponent, - DiyFp* power, - int* decimal_exponent); - - // Returns a cached power of ten x ~= 10^k such that - // k <= decimal_exponent < k + kCachedPowersDecimalDistance. - // The given decimal_exponent must satisfy - // kMinDecimalExponent <= requested_exponent, and - // requested_exponent < kMaxDecimalExponent + kDecimalExponentDistance. - static void GetCachedPowerForDecimalExponent(int requested_exponent, - DiyFp* power, - int* found_exponent); -}; - -} // namespace double_conversion - -#endif // DOUBLE_CONVERSION_CACHED_POWERS_H_ |