mirror of
https://github.com/reactos/CMake.git
synced 2024-12-02 08:37:09 +00:00
7d5095796a
Changes done via `clang-tidy` with some manual fine-tuning for the variable naming and `auto` type deduction where appropriate.
29 lines
825 B
C++
29 lines
825 B
C++
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
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file Copyright.txt or https://cmake.org/licensing for details. */
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#include "cmPathLabel.h"
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cmPathLabel::cmPathLabel(const std::string& label)
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: Label(label)
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, Hash(0)
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{
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// Use a Jenkins one-at-a-time hash with under/over-flow protection
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for (char i : this->Label) {
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this->Hash += i;
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this->Hash += ((this->Hash & 0x003FFFFF) << 10);
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this->Hash ^= ((this->Hash & 0xFFFFFFC0) >> 6);
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}
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this->Hash += ((this->Hash & 0x1FFFFFFF) << 3);
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this->Hash ^= ((this->Hash & 0xFFFFF800) >> 11);
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this->Hash += ((this->Hash & 0x0001FFFF) << 15);
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}
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bool cmPathLabel::operator<(const cmPathLabel& l) const
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{
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return this->Hash < l.Hash;
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}
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bool cmPathLabel::operator==(const cmPathLabel& l) const
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{
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return this->Hash == l.Hash;
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}
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