encounter
/
dawn-cmake
mirror of https://github.com/encounter/dawn-cmake.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Make a static const variable constexpr in BitSetIterator 

This was found during some changes in Google3.

Also renames BitsPerWord to kBitsPerWord.

Bug:
Change-Id: I80cfe3a391963c2da376a7d8eadfc2797df01894
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/19286
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
This commit is contained in:
Corentin Wallez 2020-04-14 18:15:14 +00:00 committed by Commit Bot service account
parent 797fa62b91
commit 4bfc1539c3
1 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
src/common/BitSetIterator.h
View File

@ -51,7 +51,7 @@ class BitSetIterator final {
private:
unsigned long getNextBit();
static const size_t BitsPerWord = sizeof(uint32_t) * 8;
static constexpr size_t kBitsPerWord = sizeof(uint32_t) * 8;
std::bitset<N> mBits;
unsigned long mCurrentBit;
unsigned long mOffset;
@ -88,7 +88,7 @@ BitSetIterator<N, T>::Iterator::Iterator(const std::bitset<N>& bits)
if (bits.any()) {
mCurrentBit = getNextBit();
} else {
mOffset = static_cast<unsigned long>(roundUp(N, BitsPerWord));
mOffset = static_cast<unsigned long>(roundUp(N, kBitsPerWord));
}
}
@ -120,8 +120,8 @@ unsigned long BitSetIterator<N, T>::Iterator::getNextBit() {
return ScanForward(wordBits) + mOffset;
}
mBits >>= BitsPerWord;
mOffset += BitsPerWord;
mBits >>= kBitsPerWord;
mOffset += kBitsPerWord;
}
return 0;
}