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author | mcheshkov <mcheshkov@yandex-team.ru> | 2022-02-10 16:46:15 +0300 |
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committer | Daniil Cherednik <dcherednik@yandex-team.ru> | 2022-02-10 16:46:15 +0300 |
commit | e9d19cec64684c9c1e6b0c98297e5b895cf904fe (patch) | |
tree | 2768b1223e96a8a0610a93d18425d9647c1123c8 /contrib/libs/icu/i18n/double-conversion-cached-powers.h | |
parent | 60040c91ffe701a84689b2c6310ff845e65cff42 (diff) | |
download | ydb-e9d19cec64684c9c1e6b0c98297e5b895cf904fe.tar.gz |
Restoring authorship annotation for <mcheshkov@yandex-team.ru>. Commit 1 of 2.
Diffstat (limited to 'contrib/libs/icu/i18n/double-conversion-cached-powers.h')
-rw-r--r-- | contrib/libs/icu/i18n/double-conversion-cached-powers.h | 164 |
1 files changed, 82 insertions, 82 deletions
diff --git a/contrib/libs/icu/i18n/double-conversion-cached-powers.h b/contrib/libs/icu/i18n/double-conversion-cached-powers.h index ade27baef8..57cb3e9869 100644 --- a/contrib/libs/icu/i18n/double-conversion-cached-powers.h +++ b/contrib/libs/icu/i18n/double-conversion-cached-powers.h @@ -1,82 +1,82 @@ -// © 2018 and later: Unicode, Inc. and others. -// License & terms of use: http://www.unicode.org/copyright.html -// -// From the double-conversion library. Original license: -// -// 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. - -// ICU PATCH: ifdef around UCONFIG_NO_FORMATTING -#include "unicode/utypes.h" -#if !UCONFIG_NO_FORMATTING - -#ifndef DOUBLE_CONVERSION_CACHED_POWERS_H_ -#define DOUBLE_CONVERSION_CACHED_POWERS_H_ - -// ICU PATCH: Customize header file paths for ICU. - -#include "double-conversion-diy-fp.h" - -// ICU PATCH: Wrap in ICU namespace -U_NAMESPACE_BEGIN - -namespace double_conversion { - -namespace PowersOfTenCache { - - // Not all powers of ten are cached. The decimal exponent of two neighboring - // cached numbers will differ by kDecimalExponentDistance. - static const int kDecimalExponentDistance = 8; - - static const int kMinDecimalExponent = -348; - static const int kMaxDecimalExponent = 340; - - // Returns a cached power-of-ten with a binary exponent in the range - // [min_exponent; max_exponent] (boundaries included). - 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. - void GetCachedPowerForDecimalExponent(int requested_exponent, - DiyFp* power, - int* found_exponent); - -} // namespace PowersOfTenCache - -} // namespace double_conversion - -// ICU PATCH: Close ICU namespace -U_NAMESPACE_END - -#endif // DOUBLE_CONVERSION_CACHED_POWERS_H_ -#endif // ICU PATCH: close #if !UCONFIG_NO_FORMATTING +// © 2018 and later: Unicode, Inc. and others. +// License & terms of use: http://www.unicode.org/copyright.html +// +// From the double-conversion library. Original license: +// +// 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. + +// ICU PATCH: ifdef around UCONFIG_NO_FORMATTING +#include "unicode/utypes.h" +#if !UCONFIG_NO_FORMATTING + +#ifndef DOUBLE_CONVERSION_CACHED_POWERS_H_ +#define DOUBLE_CONVERSION_CACHED_POWERS_H_ + +// ICU PATCH: Customize header file paths for ICU. + +#include "double-conversion-diy-fp.h" + +// ICU PATCH: Wrap in ICU namespace +U_NAMESPACE_BEGIN + +namespace double_conversion { + +namespace PowersOfTenCache { + + // Not all powers of ten are cached. The decimal exponent of two neighboring + // cached numbers will differ by kDecimalExponentDistance. + static const int kDecimalExponentDistance = 8; + + static const int kMinDecimalExponent = -348; + static const int kMaxDecimalExponent = 340; + + // Returns a cached power-of-ten with a binary exponent in the range + // [min_exponent; max_exponent] (boundaries included). + 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. + void GetCachedPowerForDecimalExponent(int requested_exponent, + DiyFp* power, + int* found_exponent); + +} // namespace PowersOfTenCache + +} // namespace double_conversion + +// ICU PATCH: Close ICU namespace +U_NAMESPACE_END + +#endif // DOUBLE_CONVERSION_CACHED_POWERS_H_ +#endif // ICU PATCH: close #if !UCONFIG_NO_FORMATTING |