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refactor: replace sizeof(a)/sizeof(a[0]) by std::size (C++17)

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Removes the macro ARRAYLEN and also substitutes all other uses of the same
"sizeof(a)/sizeof(a[0])" pattern by std::size, available since C++17.
This commit is contained in:
Sebastian Falbesoner
2020-11-20 00:14:32 +01:00
parent 365539c846
commit e829c9afbf
9 changed files with 12 additions and 15 deletions
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4
src/test/hash_tests.cpp
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@@ -107,14 +107,14 @@ BOOST_AUTO_TEST_CASE(siphash)
// Check test vectors from spec, one byte at a time
CSipHasher hasher2(0x0706050403020100ULL, 0x0F0E0D0C0B0A0908ULL);
for (uint8_t x=0; x<ARRAYLEN(siphash_4_2_testvec); ++x)
for (uint8_t x=0; x<std::size(siphash_4_2_testvec); ++x)
{
BOOST_CHECK_EQUAL(hasher2.Finalize(), siphash_4_2_testvec[x]);
hasher2.Write(&x, 1);
}
// Check test vectors from spec, eight bytes at a time
CSipHasher hasher3(0x0706050403020100ULL, 0x0F0E0D0C0B0A0908ULL);
for (uint8_t x=0; x<ARRAYLEN(siphash_4_2_testvec); x+=8)
for (uint8_t x=0; x<std::size(siphash_4_2_testvec); x+=8)
{
BOOST_CHECK_EQUAL(hasher3.Finalize(), siphash_4_2_testvec[x]);
hasher3.Write(uint64_t(x)|(uint64_t(x+1)<<8)|(uint64_t(x+2)<<16)|(uint64_t(x+3)<<24)|